Red Hat Bugzilla – Bug 481539
XServer crashes when exiting an OpenGL application
Last modified: 2009-12-18 02:42:04 EST
When I exit a 32bit OpenGL application running in Fedora 10 x86_64, the XServer crashes completely. Here is the backtrace from /var/log/xorg.log:
0: /usr/bin/Xorg(xorg_backtrace+0x26) [0x4e7a26]
1: /usr/bin/Xorg(xf86SigHandler+0x39) [0x47a679]
2: /lib64/libc.so.6 [0x7fd0a7d79f90]
3: /usr/lib64/xorg/modules/extensions//libglx.so(__glXDeassociateContext+0x35) [
4: /usr/lib64/xorg/modules/extensions//libglx.so(__glXContextDestroy+0xf) [0x7fd
5: /usr/lib64/xorg/modules/extensions//libglx.so [0x7fd0a6e18321]
6: /usr/lib64/xorg/modules/extensions//libglx.so(__glXFreeContext+0x6c) [0x7fd0a
7: /usr/lib64/xorg/modules/extensions//libglx.so [0x7fd0a6e17613]
8: /usr/bin/Xorg(FreeClientResources+0xcb) [0x42f05b]
9: /usr/bin/Xorg(CloseDownClient+0x60) [0x440ef0]
10: /usr/bin/Xorg(Dispatch+0x1f0) [0x446760]
11: /usr/bin/Xorg(main+0x45d) [0x42cd1d]
12: /lib64/libc.so.6(__libc_start_main+0xe6) [0x7fd0a7d65576]
13: /usr/bin/Xorg [0x42c0f9]
Fatal server error:
Caught signal 11. Server aborting
These are the library versions:
rpm --query --all | grep X11
The problem does not happen with all OpenGL programs and somewhat depends on what the application is doing. This is the OpenGL driver:
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 2.1 Mesa 7.3-devel
OpenGL shading language version string: 1.10
Looks interesting, could we get complete /var/log/Xorg.0.log (and /etc/X11/xorg.conf if there is a one) attached to this bug as a uncompressed attachment, please?
Sorry, I've been trying for two hours now to install the nVIDIA drivers, this overwrote the original xorg.conf and Xorg.log multiple times ;-(.
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