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[Grgoffe <647610@xxxxxxxxxxxxxxxxxx>]

Howdy,

I'm not running Ubuntu yet but you might be interested in this info
anyway. This is Fedora Core 14, fully up to date. I did an "Ask.com"
search and got a hit on this code. I have filed a bug at
bugzilla.redhat.com.

I get corefiles frequently from this code:
/usr/libexec/kde4/kwin_opengl_test. Did it come from ATI? Should I file
a bug with them for this?

I keep getting core files with the following gdb info. They seem to
appear in relation to logging out from KDE 4.5.5 but may be happening at
other times as well. Periodically I get a strange event on the display.
It's like the monitor got a shock. It seems to show the contents of a
buffer that QUICKLY re-asserts itself before you can read it. Maybe a
core file results from this? I'll start watching... Just got an event...
checking... Argh! No perceivable timestamps... I'll include my "current"
Xorg.0.log file...

Anything I can do to help with this bug?

George...



gdb core.3943
GNU gdb (GDB) Fedora (7.2-45.fc14)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...

warning: core file may not match specified executable file.
Reading symbols from /usr/libexec/kde4/kwin_opengl_test...Reading symbols from /usr/lib/debug/usr/libexec/kde4/kwin_opengl_test.debug...done.
done.
[New Thread 3943]
Missing separate debuginfo for 
Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/25/7d0d6467b9f4374470e0384a3e602be99b058e
Reading symbols from /usr/lib/libXau.so.6.0.0...Reading symbols from /usr/lib/debug/usr/lib/libXau.so.6.0.0.debug...done.
done.
Loaded symbols for /usr/lib/libXau.so.6.0.0
Reading symbols from /usr/lib/libXdmcp.so.6.0.0...Reading symbols from /usr/lib/debug/usr/lib/libXdmcp.so.6.0.0.debug...done.
done.
Loaded symbols for /usr/lib/libXdmcp.so.6.0.0
Reading symbols from /usr/lib/libGL.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libGL.so.1
Reading symbols from /lib/libm-2.13.so...Reading symbols from /usr/lib/debug/lib/libm-2.13.so.debug...done.
done.
Loaded symbols for /lib/libm-2.13.so
Reading symbols from /lib/libc-2.13.so...Reading symbols from /usr/lib/debug/lib/libc-2.13.so.debug...done.
done.
Loaded symbols for /lib/libc-2.13.so
Reading symbols from /lib/libdl-2.13.so...Reading symbols from /usr/lib/debug/lib/libdl-2.13.so.debug...done.
done.
Loaded symbols for /lib/libdl-2.13.so
Reading symbols from /lib/libpthread-2.13.so...Reading symbols from /usr/lib/debug/lib/libpthread-2.13.so.debug...done.
[Thread debugging using libthread_db enabled]
done.
Loaded symbols for /lib/libpthread-2.13.so
Reading symbols from /usr/lib/libatiuki.so.1...done.
Loaded symbols for /usr/lib/libatiuki.so.1
Reading symbols from /lib/ld-2.13.so...Reading symbols from /usr/lib/debug/lib/ld-2.13.so.debug...done.
done.
Loaded symbols for /lib/ld-2.13.so
Core was generated by `/usr/libexec/kde4/kwin_opengl_test'.
Program terminated with signal 11, Segmentation fault.
#0  0x02e9e620 in XF86DRIQueryExtension () from /usr/lib/libGL.so.1
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-10.fc13.i686 fontconfig-2.8.0-2.fc14.i686 freetype-2.4.2-4.fc14.i686 libICE-1.0.6-2.fc13.i686 libSM-1.1.0-7.fc12.i686 libX11-1.3.4-3.fc14.i686 libXext-1.1.2-2.fc14.i686 libXft-2.1.14-1.fc13.i686 libXpm-3.5.8-2.fc13.i686 libXrender-0.9.6-1.fc14.i686 libgcc-4.5.1-4.fc14.i686 libstdc++-4.5.1-4.fc14.i686 libuuid-2.18-4.8.fc14.i686 libxcb-1.7-1.fc14.i686
(gdb) where
#0  0x02e9e620 in XF86DRIQueryExtension () from /usr/lib/libGL.so.1
#1  0x00000000 in ?? ()


** Attachment added: ""current" xorg.0.log file from just after an event described above."
   https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/647610/+attachment/1875125/+files/Xorg.0.log

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https://bugs.launchpad.net/bugs/647610

Title:
  kwin_opengl_test crashed with SIGSEGV in XF86DRIQueryVersion()