crash with blender

Ian Romanick idr at us.ibm.com
Mon Oct 10 09:47:15 PDT 2005


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Roland Scheidegger wrote:
> Xavier Bestel wrote:
> 
>> 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).

The fix is in the Mesa 6.4 tree, but that hasn't been imported into
X.org yet.
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