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Valgrind log for Exult on SDL2 on KMSDRM

exult_val.log (text/x-log), 660.12 KB, created by Manuel Alfayate on 2019-03-01 17:53:44 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Manuel Alfayate

Created: 2019-03-01 17:53:44 UTC

Size: 660.12 KB

patch

obsolete

>==28799== Memcheck, a memory error detector
>==28799== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
>==28799== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
>==28799== Command: ./exult -c exult.cfg
>==28799== Parent PID: 28550
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA530: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7000 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA530: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7004 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA530: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7008 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA530: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7010 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA53D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7018 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA53D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e701c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA53D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7020 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA53D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==  Address 0x7f53340e7028 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDA571: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA70E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==  Address 0x7f53340e7030 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDA746: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7034 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDA74D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e703c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDA7D5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7040 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDA7DC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7048 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDA777: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3A5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e704c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BD8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3C19: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7050 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BDE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3C19: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7054 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BE2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3C19: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7058 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EF10D3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e705c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EF10E0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7064 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EF10E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e706c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EF10E8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e7074 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF10EC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==  Address 0x7f53340e707c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EE3B87: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EE3B8E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7088 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EE3B96: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7090 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EE3BB4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7094 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EE3C89: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e709c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EE3C8C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECFF4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6E928E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B809F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B780B1: eglCreateContext (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4936129: SDL_EGL_CreateContext (SDL_egl.c:748)
>==28799==    by 0x4A532B3: KMSDRM_GLES_CreateContext (SDL_kmsdrmopengles.c:43)
>==28799==    by 0x4947EE3: SDL_GL_CreateContext_REAL (SDL_video.c:3478)
>==28799==    by 0x48A1868: GL_CreateRenderer (SDL_render_gl.c:456)
>==28799==    by 0x4898359: SDL_CreateRenderer_REAL (SDL_render.c:349)
>==28799==    by 0x487C4A7: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
>==28799==    by 0x23F1EE: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x483E023: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE25F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE9D31: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEBAD2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED89E7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6CD19E8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B4943D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE78E4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE7ACC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE7C00: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B0F87F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==  Address 0x7f53340db000 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x483E023: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE25F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE8488: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE90C5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE09C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B4BEB4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE788C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE7ACC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BE7C00: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B0F87F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==  Address 0x7f53340db080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x483E023: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE25F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC5E91: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F9860: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF6B1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340db200 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB4AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA83D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB4AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA83D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB789: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB4AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA83D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB4AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA83D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAA8C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAA96: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAA99: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAA9D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDAAB3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAAD0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDAADB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAAEF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70e4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAB02: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70f8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDAB09: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDAB17: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAB34: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e70fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDAB44: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7100 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDAB4C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7108 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA9F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e710c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA9F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7110 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA9F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7114 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA9F1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e711c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF010D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7124 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF010D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7128 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF010D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e712c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF010D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7134 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF011A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e713c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF011A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7140 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF011A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7144 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF011A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e714c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0127: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7154 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0127: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7158 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0127: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e715c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0127: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7164 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BD8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e716c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BDE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7170 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF3BE2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0636: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7134E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7174 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134ED8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7178 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EDF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7184 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EEF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7180 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71350C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df040 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71350C4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df050 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71350C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df060 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135164: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71351AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df090 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713525E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7188 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71352F2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e718c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713533F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7190 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135343: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7194 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135357: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7198 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135379: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e719c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353BA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353BE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71355BF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135619: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713563B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135671: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356AA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356B0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356B4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71356F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0D53: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713492B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e71fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0D6D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713492B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7200 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133E26: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df0c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133E70: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df0c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133E74: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df0c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133EBA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e721c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133EC3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7220 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== 
>==28799== More than 100 errors detected.  Subsequent errors
>==28799== will still be recorded, but in less detail than before.
>==28799== Invalid write of size 8
>==28799==    at 0x7133EFD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7224 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133F2A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df100 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133F31: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df108 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133F39: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df110 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133F72: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e722c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133F7B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7230 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134015: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7234 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134049: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e723c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134057: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7240 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713405A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7238 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713408B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7244 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134092: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e724c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713409A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7254 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340A2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e725c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340AA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7264 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71340B2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e726c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340E6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7270 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340ED: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7278 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340F5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7280 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71340FD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7288 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134105: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7290 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713410D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7298 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134141: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e729c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134148: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134150: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134158: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134160: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72bc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134168: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713419C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341A3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341AB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341B3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341BB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71341C3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341F7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71341FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e72fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134206: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7304 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713420E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e730c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134216: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7314 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713421E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e731c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133D59: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713424B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7320 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133D67: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713424B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7324 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134280: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7328 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713428B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e732c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134314: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7330 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713431A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7334 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713431D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7338 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134325: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7340 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713432D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7348 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134330: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e734c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134333: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7350 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134367: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7354 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713436E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e735c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134376: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7364 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713437E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e736c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134386: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7374 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71343BA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7378 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71343C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7380 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71343F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7388 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71343FD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7390 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134405: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7398 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713440D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134415: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713441D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134451: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134458: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73bc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134460: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134494: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713449B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71344A3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71344AB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71344B3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71344E8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71344EF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e73f8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713452D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7400 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134534: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7408 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134575: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7418 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713457D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7410 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134580: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7420 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713461F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7428 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134630: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7424 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713463A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e742c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134645: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7430 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134701: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7434 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71347C5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7438 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71347FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e743c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71349C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7444 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71349CF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7448 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71349DD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e744c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71349E7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7450 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71349EC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7454 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71349FB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7464 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A02: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7468 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A0C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e745c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e746c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7470 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A24: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7460 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A85: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7474 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134A90: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7478 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134ABF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df120 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134AF3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e747c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134AF9: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7480 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135D7E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df140 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70134E8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df198 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7013509: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013511: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df184 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701351C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701351F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013527: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013535: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013549: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df180 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701355E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df188 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701356C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df18c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701357F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df190 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701359D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df194 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135BF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df19c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135C5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7133BBB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1bc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133C05: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df1a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713575F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7484 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713578E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e748c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71357BD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7494 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71357EC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e749c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135821: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135827: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E2E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E35: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E39: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E40: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E44: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E48: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74f8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E4C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E55: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E59: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74bc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E5C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E66: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E69: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E70: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E73: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74dc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E76: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74e4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E81: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74ec is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E85: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E89: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713388B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135CDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e74f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135868: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e750c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713586F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7514 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135879: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7510 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135888: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7500 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135894: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70FF78E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC6A41: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC8D57: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ECC355: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A524D: GL_RenderClear (SDL_render_gl.c:1199)
>==28799==    by 0x489C9A3: SDL_RenderClear_REAL (SDL_render.c:1610)
>==28799==    by 0x487CA69: SDL_RenderClear (SDL_dynapi_procs.h:365)
>==28799==    by 0x23F326: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7504 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB994: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e751c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB994: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7520 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB994: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7524 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB994: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e752c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB9A8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7534 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB9A8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7538 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB9A8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e753c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB9A8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF2A16: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e7544 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF2A3D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x23F336: Image_window::create_scale_surfaces(int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23FA36: Image_window::try_scaler(int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x23E929: Image_window::create_surface(unsigned int, unsigned int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x245AD7: Image_window::Image_window(Image_buffer*, int, int, int, int, int, bool, int, Image_window::FillMode, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340e754c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134ED8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d107c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EDF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1088 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EEF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1084 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71350C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df040 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71350C4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df050 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71350C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df060 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135164: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71351AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df090 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713525E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d108c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71352F2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1090 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713533F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1094 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135343: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1098 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135357: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d109c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135379: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353BA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353BE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71353C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71355BF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135619: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713563B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135671: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356AA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10dc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356B0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71356B4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d10e4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71356F6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d110c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134D1C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340df120 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134D23: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340df128 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134D5C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340d1218 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134D62: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713570A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340d121c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135D7E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340df160 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 4
>==28799==    at 0x7133C7E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340df1a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133C91: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713600C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340df1a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7133C05: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135E98: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340df1e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713575F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1384 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713578E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d138c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71357BD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1394 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71357EC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d139c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135821: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d13a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135827: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d13a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135868: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d140c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713586F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1414 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135879: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1410 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135888: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1400 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135894: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==    by 0x487C712: SDL_UpdateTexture (SDL_dynapi_procs.h:346)
>==28799==  Address 0x7f53340d1404 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6C3BB7A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A61DF: GL_RenderCopy (SDL_render_gl.c:1407)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1C018B: Game_window::clear_screen(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1A00E7: ExultMenu::run() (in /home/manuel/ultima7/exult)
>==28799==    by 0x1988D7: Init() (in /home/manuel/ultima7/exult)
>==28799==    by 0x197939: exult_main(char const*) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340c1000 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6C3BB7A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A620D: GL_RenderCopy (SDL_render_gl.c:1409)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1C018B: Game_window::clear_screen(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1A00E7: ExultMenu::run() (in /home/manuel/ultima7/exult)
>==28799==    by 0x1988D7: Init() (in /home/manuel/ultima7/exult)
>==28799==    by 0x197939: exult_main(char const*) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340c1010 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6C3BB7A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A623B: GL_RenderCopy (SDL_render_gl.c:1411)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1C018B: Game_window::clear_screen(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1A00E7: ExultMenu::run() (in /home/manuel/ultima7/exult)
>==28799==    by 0x1988D7: Init() (in /home/manuel/ultima7/exult)
>==28799==    by 0x197939: exult_main(char const*) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340c1020 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6C3BB7A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A6269: GL_RenderCopy (SDL_render_gl.c:1413)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1C018B: Game_window::clear_screen(bool) (in /home/manuel/ultima7/exult)
>==28799==    by 0x1A00E7: ExultMenu::run() (in /home/manuel/ultima7/exult)
>==28799==    by 0x1988D7: Init() (in /home/manuel/ultima7/exult)
>==28799==    by 0x197939: exult_main(char const*) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340c1030 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d141c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1420 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1424 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d142c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B27: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1434 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B27: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1438 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B27: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d143c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF8B27: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED2E9C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3455: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1444 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC967C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d144c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC967C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1450 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC967C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1454 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC967C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d145c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC9689: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1464 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC9689: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1468 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC9689: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d146c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC9689: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1474 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7134ED8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d147c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EDF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1488 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7134EEF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1484 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133D59: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135A05: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==  Address 0x7f53340d148c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7133D67: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x7135A05: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==  Address 0x7f53340d1490 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135A7C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135A82: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14f8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135A95: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14ec is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135AA5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135AA8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135AE9: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d14fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135B1D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1504 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135B22: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1508 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135B27: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d150c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135B58: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1514 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7135B5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d151c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7135B67: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70E804C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC962A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340d1524 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC969C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1528 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC969C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d152c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC969C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1530 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC969C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFABCB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EFB0C8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3495: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1538 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x483D789: bcmp (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE237D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED1F3A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED246C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE8FAE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3F0F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==  Address 0x7f53340db080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 1
>==28799==    at 0x483D7BF: bcmp (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE237D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED1F3A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED246C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE8FAE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3F0F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==  Address 0x7f53340db080 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 1
>==28799==    at 0x483D7D0: bcmp (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EE237D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED1F3A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED246C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE8FAE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE3F0F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==  Address 0x7f53340db081 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136284: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df200 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713628E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df204 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71362D8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1540 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71362DE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1544 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E45: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df240 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E55: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df244 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E5A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df248 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E5E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df24c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E63: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df250 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E68: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df254 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df258 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E73: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df25c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E7A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df260 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df264 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E80: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df268 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E84: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df26c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E87: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df270 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E8A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df274 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E8F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df278 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136E93: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df27c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137138: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1548 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713713E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d154c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0A99: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1554 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AA6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1550 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AAC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d155c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0ABC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1558 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AC9: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1560 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AD0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1564 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AD8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1568 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AE2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1570 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AE9: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d156c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF0AEC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EF0BBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1574 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139E2C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df288 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139E91: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df284 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139F0B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df280 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139F36: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1578 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139F3F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d157c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136378: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713637E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136381: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136385: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136389: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713638D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df2d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71363BA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1580 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71363C3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1584 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EEE63E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEE6FD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340b1000 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70134E8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df318 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7013509: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df320 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013511: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df304 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701351C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df328 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701351F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df32c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013527: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df330 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013535: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df334 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7013549: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df300 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701355E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df308 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701356C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df30c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701357F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df310 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x701359D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df314 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135BF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df31c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df338 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x70135C5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC111: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EEC567: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df33c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 4
>==28799==    at 0x6EEC141: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EED5D3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EED9A6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df368 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EEC14C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EED5D3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EED9A6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340df368 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71365A5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d158c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71365B2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1590 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71365C5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1588 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71365F8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1594 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71365FB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1598 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136639: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d159c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713663D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d15a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713667C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d15a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136680: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d15a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71366B7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d15ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71366BB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d15b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EC5D4C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1664 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EC5D52: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1668 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 2
>==28799==    at 0x483E083: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6EC5D14: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df380 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71391AF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71391C4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71391F0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139205: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71394AB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1678 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71394B7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1674 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139BEB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d167c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139BF4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1680 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139CC0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1684 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7139CC7: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1688 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713880D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1690 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138818: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d168c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138823: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1694 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713882E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1698 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713885C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d169c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138867: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713887B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713887E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138882: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713B2FB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713B302: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713B30A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713B312: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B31A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713AD51: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713AD58: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16dc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713BCFB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16e4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713BD02: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16ec is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713BD0A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713BD12: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d16fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713BD1A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1704 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713BD22: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d170c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7138C00: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1710 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x7138C10: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1718 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BDA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1720 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BDD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1724 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BE0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1728 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BE4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d172c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BE8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1730 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138BEC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1734 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B070: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1738 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B078: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d173c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B07D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1740 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B082: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1744 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B087: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1748 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713860A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d174c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138637: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1750 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138652: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1754 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138662: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1758 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137910: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d175c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137931: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1768 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713793D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d176c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713794B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1764 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137994: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1760 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C149: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1770 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C155: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1778 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C162: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d177c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C165: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1774 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C22C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1780 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C2F0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1784 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C36F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1788 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C446: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d178c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C51A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1790 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C5EE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1794 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C6C2: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1798 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C796: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d179c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C86A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713C936: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17a4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713C9AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17ac is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713CA0A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138318: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138327: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138335: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17bc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7138346: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71372A8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71372C0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137773: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71377B8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AA85: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AA8E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AA98: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17dc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAA3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17e0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAAF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17e4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAB5: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17e8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AABF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17f0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAC6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17f4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AACD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17f8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAD4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17ec is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AAD8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d17fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713AADB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1800 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137C2B: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1804 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137C33: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d180c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137C39: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1810 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137C55: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1808 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137B3C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1814 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137B55: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1818 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136AEF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136AF4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340df3c4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136C30: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d181c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136C36: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1820 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E2E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1828 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E35: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d182c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E39: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1850 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E40: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d184c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E44: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1860 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E48: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1870 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E4C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1874 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1824 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E55: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1830 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E59: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1834 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E5C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1838 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E5F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d183c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E66: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1840 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E69: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1844 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E70: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1848 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E73: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1854 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E76: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1858 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E7D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d185c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E81: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1864 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E85: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1868 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7012E89: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDA102: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d186c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x71371FC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1878 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137207: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1884 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137216: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1880 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x71361FB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1888 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7136201: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d188c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 2
>==28799==    at 0x483E083: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x6ED495E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED5397: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B345: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==  Address 0x7f53340b1048 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x713B8D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1890 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB8FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d1898 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB8FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d189c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB69E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB8FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d18a0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EDB8FE: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==  Address 0x7f53340d18a8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18b0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18b4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB789: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18b8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B583: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18c0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B941: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713A8D3: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B98E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713A900: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B98E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713A903: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B98E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18d4 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713A90A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x713B98E: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B5CB: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d18fc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B670: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1904 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B68A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1900 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B7B8: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1918 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B7C0: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1920 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x713B7CD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d191c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137A92: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d193c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x7137A94: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EE4108: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6ED3CBF: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1940 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3772: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1944 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3775: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1948 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3785: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d194c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3787: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1950 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3792: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1954 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED3799: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d195c is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6ED379C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C503D4: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C4D0DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B385A1: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6B3A616: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A628C: GL_RenderCopy (SDL_render_gl.c:1416)
>==28799==    by 0x489DEF3: SDL_RenderCopy_REAL (SDL_render.c:1964)
>==28799==    by 0x487CBFD: SDL_RenderCopy (SDL_dynapi_procs.h:374)
>==28799==    by 0x24155D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1958 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EF2A52: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x8B89062: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B77A59: eglSwapBuffers (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4A535A5: KMSDRM_GLES_SwapWindow (SDL_kmsdrmopengles.c:119)
>==28799==    by 0x4948478: SDL_GL_SwapWindow_REAL (SDL_video.c:3595)
>==28799==    by 0x48A74CC: GL_RenderPresent (SDL_render_gl.c:1565)
>==28799==    by 0x489E5DF: SDL_RenderPresent_REAL (SDL_render.c:2085)
>==28799==    by 0x487CCA1: SDL_RenderPresent (SDL_dynapi_procs.h:377)
>==28799==    by 0x24156D: Image_window::UpdateRect(SDL_Surface*, int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x240573: Image_window::show(int, int, int, int) (in /home/manuel/ultima7/exult)
>==28799==    by 0x16FD2E: Image_window::show() (in /home/manuel/ultima7/exult)
>==28799==    by 0x193615: Game_window::show(bool) (in /home/manuel/ultima7/exult)
>==28799==  Address 0x7f53340d1994 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB688: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x71352DD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340e70c8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x6EDB690: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x71352DD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340e70cc is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB789: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x71352DD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340e70d0 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x6EDB6AC: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x71352DD: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7672: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x70F7E6C: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC72D6: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6EC864A: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6F0537D: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6BFF373: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C0201F: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x6C05497: ??? (in /usr/lib/x86_64-linux-gnu/dri/i965_dri.so)
>==28799==    by 0x48A3A97: GL_UpdateTexture (SDL_render_gl.c:922)
>==28799==    by 0x489A5D3: SDL_UpdateTexture_REAL (SDL_render.c:972)
>==28799==  Address 0x7f53340e70d8 is not stack'd, malloc'd or (recently) free'd
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x4A52FFA: KMSDRM_WarpMouseGlobal (SDL_kmsdrmmouse.c:425)
>==28799==    by 0x4A52FB4: KMSDRM_WarpMouse (SDL_kmsdrmmouse.c:415)
>==28799==    by 0x4888A77: SDL_WarpMouseInWindow_REAL (SDL_mouse.c:695)
>==28799==    by 0x4941E82: SDL_RestoreMousePosition (SDL_video.c:1177)
>==28799==    by 0x4942246: SDL_UpdateFullscreenMode (SDL_video.c:1344)
>==28799==    by 0x4944A5E: SDL_HideWindow_REAL (SDL_video.c:2174)
>==28799==    by 0x494688C: SDL_DestroyWindow_REAL (SDL_video.c:2696)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==  Address 0x83417c8 is 8 bytes inside a block of size 16 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F8B: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:406)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52804: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:169)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x4A53039: KMSDRM_WarpMouseGlobal (SDL_kmsdrmmouse.c:430)
>==28799==    by 0x4A52FB4: KMSDRM_WarpMouse (SDL_kmsdrmmouse.c:415)
>==28799==    by 0x4888A77: SDL_WarpMouseInWindow_REAL (SDL_mouse.c:695)
>==28799==    by 0x4941E82: SDL_RestoreMousePosition (SDL_video.c:1177)
>==28799==    by 0x4942246: SDL_UpdateFullscreenMode (SDL_video.c:1344)
>==28799==    by 0x4944A5E: SDL_HideWindow_REAL (SDL_video.c:2174)
>==28799==    by 0x494688C: SDL_DestroyWindow_REAL (SDL_video.c:2696)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==  Address 0x83417c8 is 8 bytes inside a block of size 16 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F8B: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:406)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52804: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:169)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x4A53045: KMSDRM_WarpMouseGlobal (SDL_kmsdrmmouse.c:431)
>==28799==    by 0x4A52FB4: KMSDRM_WarpMouse (SDL_kmsdrmmouse.c:415)
>==28799==    by 0x4888A77: SDL_WarpMouseInWindow_REAL (SDL_mouse.c:695)
>==28799==    by 0x4941E82: SDL_RestoreMousePosition (SDL_video.c:1177)
>==28799==    by 0x4942246: SDL_UpdateFullscreenMode (SDL_video.c:1344)
>==28799==    by 0x4944A5E: SDL_HideWindow_REAL (SDL_video.c:2174)
>==28799==    by 0x494688C: SDL_DestroyWindow_REAL (SDL_video.c:2696)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==  Address 0x8341810 is 0 bytes inside a block of size 32 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F7F: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:404)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52832: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:174)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x4A52C4D: KMSDRM_ShowCursor (SDL_kmsdrmmouse.c:324)
>==28799==    by 0x4889269: SDL_SetCursor_REAL (SDL_mouse.c:972)
>==28799==    by 0x4887A2F: SDL_SetMouseFocus (SDL_mouse.c:210)
>==28799==    by 0x49468B6: SDL_DestroyWindow_REAL (SDL_video.c:2703)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83417c8 is 8 bytes inside a block of size 16 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F8B: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:406)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52804: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:169)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x4A52C61: KMSDRM_ShowCursor (SDL_kmsdrmmouse.c:325)
>==28799==    by 0x4889269: SDL_SetCursor_REAL (SDL_mouse.c:972)
>==28799==    by 0x4887A2F: SDL_SetMouseFocus (SDL_mouse.c:210)
>==28799==    by 0x49468B6: SDL_DestroyWindow_REAL (SDL_video.c:2703)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83417c8 is 8 bytes inside a block of size 16 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F8B: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:406)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52804: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:169)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid read of size 4
>==28799==    at 0x4A52C6D: KMSDRM_ShowCursor (SDL_kmsdrmmouse.c:327)
>==28799==    by 0x4889269: SDL_SetCursor_REAL (SDL_mouse.c:972)
>==28799==    by 0x4887A2F: SDL_SetMouseFocus (SDL_mouse.c:210)
>==28799==    by 0x49468B6: SDL_DestroyWindow_REAL (SDL_video.c:2703)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x8341818 is 8 bytes inside a block of size 32 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA2B0: SDL_free_REAL (SDL_malloc.c:5372)
>==28799==    by 0x4A52F7F: KMSDRM_FreeCursor (SDL_kmsdrmmouse.c:404)
>==28799==    by 0x4888858: SDL_MouseQuit (SDL_mouse.c:612)
>==28799==    by 0x4946C0E: SDL_VideoQuit_REAL (SDL_video.c:2813)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x48DA205: SDL_calloc_REAL (SDL_malloc.c:5344)
>==28799==    by 0x4A52832: KMSDRM_CreateCursor (SDL_kmsdrmmouse.c:174)
>==28799==    by 0x488909A: SDL_CreateColorCursor_REAL (SDL_mouse.c:902)
>==28799==    by 0x4888F82: SDL_CreateCursor_REAL (SDL_mouse.c:863)
>==28799==    by 0x4A52443: KMSDRM_CreateDefaultCursor (SDL_kmsdrmmouse.c:44)
>==28799==    by 0x4A5316F: KMSDRM_InitMouse (SDL_kmsdrmmouse.c:469)
>==28799==    by 0x4A54858: KMSDRM_VideoInit (SDL_kmsdrmvideo.c:471)
>==28799==    by 0x493FACF: SDL_VideoInit_REAL (SDL_video.c:532)
>==28799==    by 0x4861F1B: SDL_InitSubSystem_REAL (SDL.c:171)
>==28799==    by 0x486205C: SDL_Init_REAL (SDL.c:256)
>==28799==    by 0x487380E: SDL_Init_DEFAULT (SDL_dynapi_procs.h:85)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E05: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B72524: eglMakeCurrent (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD6A1B: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49362A2: SDL_EGL_MakeCurrent (SDL_egl.c:789)
>==28799==    by 0x4A53832: KMSDRM_GLES_MakeCurrent (SDL_kmsdrmopengles.c:185)
>==28799==    by 0x4948095: SDL_GL_MakeCurrent_REAL (SDL_video.c:3511)
>==28799==    by 0x49468E9: SDL_DestroyWindow_REAL (SDL_video.c:2709)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==  Address 0x83ff040 is 32 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E09: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B72524: eglMakeCurrent (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD6A1B: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49362A2: SDL_EGL_MakeCurrent (SDL_egl.c:789)
>==28799==    by 0x4A53832: KMSDRM_GLES_MakeCurrent (SDL_kmsdrmopengles.c:185)
>==28799==    by 0x4948095: SDL_GL_MakeCurrent_REAL (SDL_video.c:3511)
>==28799==    by 0x49468E9: SDL_DestroyWindow_REAL (SDL_video.c:2709)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==  Address 0x83ff048 is 40 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid read of size 8
>==28799==    at 0x8B7CA20: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7CBE8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7253B: eglMakeCurrent (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD6A1B: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49362A2: SDL_EGL_MakeCurrent (SDL_egl.c:789)
>==28799==    by 0x4A53832: KMSDRM_GLES_MakeCurrent (SDL_kmsdrmopengles.c:185)
>==28799==    by 0x4948095: SDL_GL_MakeCurrent_REAL (SDL_video.c:3511)
>==28799==    by 0x49468E9: SDL_DestroyWindow_REAL (SDL_video.c:2709)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==  Address 0x83ff040 is 32 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x8B7C94F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7CBE8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7253B: eglMakeCurrent (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD6A1B: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49362A2: SDL_EGL_MakeCurrent (SDL_egl.c:789)
>==28799==    by 0x4A53832: KMSDRM_GLES_MakeCurrent (SDL_kmsdrmopengles.c:185)
>==28799==    by 0x4948095: SDL_GL_MakeCurrent_REAL (SDL_video.c:3511)
>==28799==    by 0x49468E9: SDL_DestroyWindow_REAL (SDL_video.c:2709)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==  Address 0x83ff020 is 0 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E05: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD9093: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADFFCD: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AE0645: eglDestroySurface (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x493666A: SDL_EGL_DestroySurface (SDL_egl.c:913)
>==28799==    by 0x4A54EB5: KMSDRM_DestroyWindow (SDL_kmsdrmvideo.c:655)
>==28799==    by 0x4946991: SDL_DestroyWindow_REAL (SDL_video.c:2721)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==  Address 0x83ff040 is 32 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E09: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD9093: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADFFCD: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AE0645: eglDestroySurface (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x493666A: SDL_EGL_DestroySurface (SDL_egl.c:913)
>==28799==    by 0x4A54EB5: KMSDRM_DestroyWindow (SDL_kmsdrmvideo.c:655)
>==28799==    by 0x4946991: SDL_DestroyWindow_REAL (SDL_video.c:2721)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==  Address 0x83ff048 is 40 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 4
>==28799==    at 0x8B7CC1A: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B721BF: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4AD9093: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADFFCD: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AE0645: eglDestroySurface (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x493666A: SDL_EGL_DestroySurface (SDL_egl.c:913)
>==28799==    by 0x4A54EB5: KMSDRM_DestroyWindow (SDL_kmsdrmvideo.c:655)
>==28799==    by 0x4946991: SDL_DestroyWindow_REAL (SDL_video.c:2721)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==  Address 0x83ff020 is 0 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E05: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B76B34: eglDestroySurface (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x493666A: SDL_EGL_DestroySurface (SDL_egl.c:913)
>==28799==    by 0x4A54EB5: KMSDRM_DestroyWindow (SDL_kmsdrmvideo.c:655)
>==28799==    by 0x4946991: SDL_DestroyWindow_REAL (SDL_video.c:2721)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83ff040 is 32 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E09: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B76B34: eglDestroySurface (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x493666A: SDL_EGL_DestroySurface (SDL_egl.c:913)
>==28799==    by 0x4A54EB5: KMSDRM_DestroyWindow (SDL_kmsdrmvideo.c:655)
>==28799==    by 0x4946991: SDL_DestroyWindow_REAL (SDL_video.c:2721)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83ff048 is 40 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E05: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B74EDC: eglTerminate (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4934920: SDL_EGL_UnloadLibrary (SDL_egl.c:239)
>==28799==    by 0x49470C3: SDL_GL_UnloadLibrary_REAL (SDL_video.c:2915)
>==28799==    by 0x49469A4: SDL_DestroyWindow_REAL (SDL_video.c:2724)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83ff040 is 32 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== Invalid write of size 8
>==28799==    at 0x8B71E09: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B74EDC: eglTerminate (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4934920: SDL_EGL_UnloadLibrary (SDL_egl.c:239)
>==28799==    by 0x49470C3: SDL_GL_UnloadLibrary_REAL (SDL_video.c:2915)
>==28799==    by 0x49469A4: SDL_DestroyWindow_REAL (SDL_video.c:2724)
>==28799==    by 0x4946C3A: SDL_VideoQuit_REAL (SDL_video.c:2821)
>==28799==    by 0x4862166: SDL_QuitSubSystem_REAL (SDL.c:318)
>==28799==    by 0x48622A4: SDL_Quit_REAL (SDL.c:378)
>==28799==    by 0x487A5C0: SDL_Quit (SDL_dynapi_procs.h:89)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Address 0x83ff048 is 40 bytes inside a block of size 48 free'd
>==28799==    at 0x483897B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C3F1: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7D8A3: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x52B142B: __run_exit_handlers (exit.c:108)
>==28799==    by 0x52B1559: exit (exit.c:139)
>==28799==    by 0x52910A1: (below main) (libc-start.c:342)
>==28799==  Block was alloc'd at
>==28799==    at 0x4839775: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==28799==    by 0x8B7C41F: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B71DF8: ??? (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x8B7213E: eglGetProcAddress (in /usr/lib/x86_64-linux-gnu/libEGL_mesa.so.0.0.0)
>==28799==    by 0x4ADA3CB: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4ADA9D9: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4B040C6: __pthread_once_slow (pthread_once.c:116)
>==28799==    by 0x4ADAB8E: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x4AD67D0: ??? (in /usr/lib/x86_64-linux-gnu/libEGL.so.1.1.0)
>==28799==    by 0x49354B8: SDL_EGL_LoadLibrary (SDL_egl.c:420)
>==28799==    by 0x4A53283: KMSDRM_GLES_LoadLibrary (SDL_kmsdrmopengles.c:40)
>==28799==    by 0x4946F40: SDL_GL_LoadLibrary_REAL (SDL_video.c:2869)
>==28799== 
>==28799== 
>==28799== HEAP SUMMARY:
>==28799==     in use at exit: 31,251,095 bytes in 2,734 blocks
>==28799==   total heap usage: 87,132 allocs, 84,398 frees, 53,173,941 bytes allocated
>==28799== 
>==28799== LEAK SUMMARY:
>==28799==    definitely lost: 11,216 bytes in 42 blocks
>==28799==    indirectly lost: 4,207,348 bytes in 76 blocks
>==28799==      possibly lost: 26,914,641 bytes in 2,012 blocks
>==28799==    still reachable: 117,890 bytes in 604 blocks
>==28799==         suppressed: 0 bytes in 0 blocks
>==28799== Rerun with --leak-check=full to see details of leaked memory
>==28799== 
>==28799== For counts of detected and suppressed errors, rerun with: -v
>==28799== ERROR SUMMARY: 88710 errors from 603 contexts (suppressed: 0 from 0)

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Attachments on bug 4530: 3685 | 3698

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We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.