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nbkolchin
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Joined: 07 Feb 2004
Posts: 290
Location: Russia, Saint-Petersburg

PostPosted: Sat Nov 14, 2009 6:52 pm    Post subject: nvidia and xorg 1.7 crash Reply with quote

X server crashes after several hours of work. Crash is reproducable. Working environment KDE-4.3.3.

Installed software versions:
Code:

[ebuild   R   ] x11-base/xorg-server-1.7.1  USE="hal nptl sdl xorg -debug -dmx -ipv6 -kdrive -minimal -tslib" 0 kB
[ebuild   R   ] x11-drivers/nvidia-drivers-190.42-r3  USE="acpi gtk (multilib) -custom-cflags" 0 kB


Thing that I don't understand:
Code:

localhost log # equery b /usr/lib/libpixman-1.so.0
 * Searching for /usr/lib/libpixman-1.so.0 ...
localhost log #

Nobody owns libpixman?

Code:

Backtrace:
0: X (xorg_backtrace+0x28) [0x4674e8]
1: X (0x400000+0x63be5) [0x463be5]
2: /lib/libpthread.so.0 (0x7f77c4bc0000+0xedf0) [0x7f77c4bcedf0]
3: /usr/lib64/xorg/modules/drivers/nvidia_drv.so (0x7f77c0dab000+0xa4aa2) [0x7f77c0e4faa2]
4: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0xec04) [0x7f77c5240c04]
5: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0x3cd34) [0x7f77c526ed34]
6: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0x37028) [0x7f77c5269028]
7: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0x3f402) [0x7f77c5271402]
8: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0x4094c) [0x7f77c527294c]
9: /usr/lib/libpixman-1.so.0 (0x7f77c5232000+0x36d3a) [0x7f77c5268d3a]
10: /usr/lib/libpixman-1.so.0 (pixman_image_composite+0x170) [0x7f77c5269b00]
11: /usr/lib64/xorg/modules/libwfb.so (wfbComposite+0x161) [0x7f77c097bda1]
12: /usr/lib64/xorg/modules/drivers/nvidia_drv.so (0x7f77c0dab000+0x33e817) [0x7f77c10e9817]
13: /usr/lib64/xorg/modules/libxaa.so (0x7f7790511000+0x5792c) [0x7f779056892c]
14: X (0x400000+0xd63ad) [0x4d63ad]
15: X (0x400000+0xacdae) [0x4acdae]
16: X (0x400000+0xacff5) [0x4acff5]
17: X (0x400000+0x130f58) [0x530f58]
18: X (MapWindow+0x1ee) [0x4285be]
19: X (0x400000+0x4ce16) [0x44ce16]
20: X (0x400000+0x4d6f4) [0x44d6f4]
21: X (0x400000+0x24fba) [0x424fba]
22: /lib/libc.so.6 (__libc_start__main+0xe6) [0x7f77c37eea26]
23: X (0x400000+0x24b79) [0x424b79]
Segmentation fault at address 0x7f77fcabea80
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potatoface
Guru
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Joined: 18 Feb 2004
Posts: 542
Location: ::7F00:1

PostPosted: Sat Nov 14, 2009 8:52 pm    Post subject: Reply with quote

try to
Code:
emerge -1 pixman

or
Code:
revdep-rebuild

regards,
potatoface
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platojones
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Joined: 23 Oct 2002
Posts: 1602
Location: Just over the horizon

PostPosted: Sat Nov 14, 2009 9:02 pm    Post subject: Reply with quote

Apparently, equery doesn't resolve intermediate directory symlinks (like /usr/lib => /usr/lib64...I assume you are running amd64 arch). So, it would have found it if you used:

Code:
equery b /usr/lib64/libpixman-1.so.0


But potatoface is right...the package is x11-libs/pixman.
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moult
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Joined: 31 Mar 2008
Posts: 146
Location: Australia

PostPosted: Sun Nov 15, 2009 4:19 am    Post subject: Reply with quote

I am getting a very similar problem - random crashes ranging from 10 minutes - 5 hours on KDE 4.3.3, nvidia-drivers 190.42-r3 and xorg-server 1.7.1. No known trigger but it happens. Tried downgrading nvidia-drivers to -r2 to no effect.

The only way I can escape this is to run Fluxbox. Even running KDE applications in Fluxbox doesn't crash it.

The reason I say very similar is because my xorg log doesn't yip on about libpixman but jumps straight to complaining about nvidia_drv and libwfb.so.

Code:
Backtrace:
0: X (xorg_backtrace+0x28) [0x46bf88]
1: X (0x400000+0x62105) [0x462105]
2: /lib/libpthread.so.0 (0x7fe92718f000+0xea10) [0x7fe92719da10]
3: /usr/lib64/xorg/modules/drivers/nvidia_drv.so (0x7fe92260f000+0xa4aa2) [0x7fe9226b3aa2]
4: /usr/lib64/xorg/modules/libwfb.so (wfbPadPixmap+0xc9) [0x7fe9221dee19]
5: /usr/lib64/xorg/modules/libwfb.so (wfbValidateGC+0x2e9) [0x7fe9221df179]
6: /usr/lib64/xorg/modules/drivers/nvidia_drv.so (0x7fe92260f000+0x349ad1) [0x7fe922958ad1]
7: X (0x400000+0xc595e) [0x4c595e]
8: X (ValidateGC+0x24) [0x44f864]
9: X (0x400000+0x56818) [0x456818]
10: X (0x400000+0x588ec) [0x4588ec]
11: X (0x400000+0x24e1a) [0x424e1a]
12: /lib/libc.so.6 (__libc_start_main+0xe6) [0x7fe924c465c6]
13: X (0x400000+0x249d9) [0x4249d9]
Segmentation fault at address 0x7fe913fcdf40

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting


Edit: also see my thread about it I posted a couple days back: https://forums.gentoo.org/viewtopic-t-801745.html - skunk says that he also got the same problem and the fix was to downgrade xorg-server.

also notice the same thing being experienced by arch users: http://bbs.archlinux.org/viewtopic.php?pid=648797 - also with suggestions of a downgrade.
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