#0  0xb78b5424 in __kernel_vsyscall ()
#1  0xb772cc39 in __lll_lock_wait ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0xb772803b in _L_lock_748 () from /lib/i686/cmov/libpthread.so.0
#3  0xb7727e61 in __pthread_mutex_lock (mutex=0x7dc0d620)
    at pthread_mutex_lock.c:61
#4  0x7dbd1db0 in __glXInitialize (dpy=0x7d7b0ff0) at glxext.c:828
#5  0x7dbf601e in dri2DestroyDrawable (pdraw=0x7d743330) at dri2_glx.c:177
#6  0x7dbceea1 in GarbageCollectDRIDrawables (dpy=0x7d7b0ff0, 
    gc=<value optimized out>) at glxcmds.c:108
#7  DestroyContext (dpy=0x7d7b0ff0, gc=<value optimized out>) at glxcmds.c:586
#8  0x7e2410ec in X11DRV_wglDeleteContext ()
   from /usr/bin/../lib/wine/winex11.drv.so
#9  0x7ea70dbc in wglDeleteContext () from /usr/bin/../lib/wine/gdi32.dll.so
#10 0x7dc6d307 in ?? () from /usr/bin/../lib/wine/wined3d.dll.so
#11 0x7dc83e47 in ?? () from /usr/bin/../lib/wine/wined3d.dll.so
#12 0x7dc859ca in ?? () from /usr/bin/../lib/wine/wined3d.dll.so
#13 0x7dd0fb9e in WineDirect3DCreate ()
   from /usr/bin/../lib/wine/wined3d.dll.so
#14 0x7ed62fc9 in ?? () from /usr/bin/../lib/wine/ddraw.dll.so
#15 0x7ed63391 in DirectDrawCreate () from /usr/bin/../lib/wine/ddraw.dll.so
#16 0x005ebb8f in ?? ()
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