Bug 481539 - XServer crashes when exiting an OpenGL application
XServer crashes when exiting an OpenGL application
Product: Fedora
Classification: Fedora
Component: xorg-x11-server (Show other bugs)
All Linux
low Severity high
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Assigned To: Adam Jackson
Fedora Extras Quality Assurance
: Triaged
Depends On:
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Reported: 2009-01-26 02:44 EST by Elmar
Modified: 2009-12-18 02:42 EST (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2009-12-18 02:42:04 EST
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Description Elmar 2009-01-26 02:44:13 EST
Hi all,

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

Best regards,
Comment 1 Matěj Cepl 2009-01-26 12:08:03 EST
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?

Thank you
Comment 2 Elmar 2009-01-26 12:29:50 EST
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 ;-(.

Comment 3 Bug Zapper 2009-11-18 04:46:45 EST
This message is a reminder that Fedora 10 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 10.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '10'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 10's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
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The process we are following is described here: 
Comment 4 Bug Zapper 2009-12-18 02:42:04 EST
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.

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