crash with blender

[Roland Scheidegger]

Xavier Bestel wrote:
> Hi,
> 
> I'm using Xorg 6.2.99.900 from debian/unstable, and have some systematic
> SEGV when using blender. Here is the backtrace from the log file:
> 
> Backtrace:
> 0: /usr/X11R6/bin/X(xf86SigHandler+0x80) [0x8088b60]
> 1: [0xffffe500]
> 2: /usr/X11R6/lib/modules/extensions/libGLcore.so(__MESA_swapBuffers+0x24) [0x557e4404]
> 3: /usr/X11R6/lib/modules/extensions/libglx.so(__glXSwapBuffers+0xb2) [0x55610bd2]
> 4: /usr/X11R6/lib/modules/extensions/libglx.so [0x55613696]
> 5: /usr/X11R6/bin/X(Dispatch+0x172) [0x80c6dc2]
> 6: /usr/X11R6/bin/X(main+0x414) [0x80d3734]
> 7: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xd0) [0x4102deb0]
> 8: /usr/X11R6/bin/X [0x80700b1]
> 
> 
> More info can be found at
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=331697
> 
> I know I should try with CVS but I currently don't have the time right
> now. I'll try to do it shortly, but no promise.

Looks like https://bugs.freedesktop.org/show_bug.cgi?id=4087 to me. 
Indirect rendering with current xorg cvs is extremely unstable to the 
point of being totally broken (unless it got fixed, last time I checked 
it wasn't).

Roland