#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7d85451 in raise () from /lib/libc.so.6
#2  0xb7d86b92 in abort () from /lib/libc.so.6
#3  0xb7dc09f5 in ?? () from /lib/libc.so.6
#4  0xb7dc6861 in ?? () from /lib/libc.so.6
#5  0xb7dc966d in ?? () from /lib/libc.so.6
#6  0xb7dcb27c in malloc () from /lib/libc.so.6
#7  0xb7c3944c in _XStoreEventCookie () from /usr/lib/libX11.so.6
#8  0xb7c284bc in XPeekEvent () from /usr/lib/libX11.so.6
#9  0xb7fa46a5 in XPeekEvent (a=0x804e788, b=0xbfffeccc) 
    at ../src/video/x11/SDL_x11sym.h:94
#10 0xb7fb519b in X11_KeyRepeat (_this=0x804dd58) 
    at ../src/video/x11/SDL_x11events.c:110
#11 X11_DispatchEvent
(_this=0x804dd58)at ../src/video/x11/SDL_x11events.c:444 
#12 X11_PumpEvents (_this=0x804dd58)
    at ../src/video/x11/SDL_x11events.c:914
#13 0xb7f33c84 in SDL_PumpEvents () at ../src/events/SDL_events.c:309 
#14 0xb7f341ba in SDL_WaitEventTimeout (event=0xbfffef90,timeout=0)
    at ../src/events/SDL_events.c:342 
#15 0xb7f34295 in SDL_PollEvent(event=0xbfffef90)
    at ../src/events/SDL_events.c:324 #16 0x080488e8 in main (argc=1,
    argv=0xbffff094) at event.c:22