Bug 244627

Please attach the /var/log/Xorg.0.log from the crash.  It should contain a
backtrace at the end; it may have been saved to /var/log/Xorg.0.log.old.

Created attachment 157333 [details]
"Xorg.0.log.old" after X Server crashes

"/var/log/Xorg.0.log.old" file after X Server crashes

and backtrace itself

$ tail -n20 /var/log/Xorg.0.log.old 
(II) 3rd Button detected: disabling emulate3Button

Backtrace:
0: /usr/bin/Xorg(xf86SigHandler+0x81) [0x80ceb41]
1: [0x9fb420]
2:
/usr/lib/xorg/modules/extensions//libGLcore.so(xmesa_check_and_update_buffer_size+0x32)
[0xb9c272]
3: /usr/lib/xorg/modules/extensions//libGLcore.so(XMesaResizeBuffers+0x29)
[0xb9ea09]
4: /usr/lib/xorg/modules/extensions//libGLcore.so [0xbd5f70]
5: /usr/lib/xorg/modules/extensions//libglx.so [0x32b3ba]
6: /usr/bin/Xorg(ReparentWindow+0x1ac) [0x80774dc]
7: /usr/bin/Xorg(ProcReparentWindow+0xd5) [0x8088d95]
8: /usr/bin/Xorg [0x814efd1]
9: /usr/bin/Xorg(Dispatch+0x1aa) [0x808936a]
10: /usr/bin/Xorg(main+0x495) [0x80710a5]
11: /lib/libc.so.6(__libc_start_main+0xe0) [0x4d440f70]
12: /usr/bin/Xorg(FontFileCompleteXLFD+0x1e1) [0x8070391]

Fatal server error:
Caught signal 11.  Server aborting

I'm getting the same Xorg crash when mythtvfrontend exits on 2 different
machines.  One has 64bit OS on intel core2 with an nvidia card and the nv
driver.  The other is 32bit OS on intel P4 using the ivtv Xdriver with a
PVR350's TV-out. Both machines are fully updated F7.

xorg-x11-server-Xorg-1.3.0.0-9.fc7
glibc-2.6-4
2.6.22.5-76.fc7

Created attachment 206521 [details]
Xorg log with crash backtrace

Me too with a certain matlab plot and nv (xorg-x11-drv-nv-2.1.3-1.fc7) driver.

Created attachment 207531 [details]
X log with backtrace

This should be fixed already in the F8 X server, but I'll likely do an F7 update
for this once F8 is out.

Are there any workarounds we can do for now?  Maybe something in xorg.conf to
disable?

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