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[Bug 816899] Re: X crashes with segmentation fault

 

Xserver segfaults when editing Textfields within Libreoffice Impress
(3.3.3, Ubuntu 11.04). Bug cannot be forced, but is appearing once to
thrice a week (always withing Libreoffice ).

Exerpt from kdm.log:
Backtrace:
0: /usr/bin/X (xorg_backtrace+0x26) [0x45cef6]
1: /usr/bin/X (0x400000+0x5ad2a) [0x45ad2a]
2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f6b61330000+0xfc60) [0x7f6b6133fc60]
3: /lib/x86_64-linux-gnu/libdrm_intel.so.1 (drm_intel_bo_emit_reloc+0x0) [0x7f6b5e26da50]
4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2220b) [0x7f6b5e49a20b]
5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2e19f) [0x7f6b5e4a619f]
6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2f10f) [0x7f6b5e4a710f]
7: /usr/bin/X (0x400000+0xdf283) [0x4df283]
8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x3047b) [0x7f6b5e4a847b]
9: /usr/bin/X (0x400000+0xd5781) [0x4d5781]
10: /usr/bin/X (0x400000+0x411a9) [0x4411a9]
11: /usr/bin/X (0x400000+0x21a7e) [0x421a7e]
12: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xff) [0x7f6b60279eff]
13: /usr/bin/X (0x400000+0x21629) [0x421629]
Segmentation fault at address 0x79000022

Caught signal 11 (Segmentation fault). Server aborting

Please consult the The X.Org Foundation support
         at http://wiki.x.org
 for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.

 ddxSigGiveUp: Closing log


Exerpt from Xorg.0.log:
[ 19117.051] (II) XKB: reuse xkmfile /var/lib/xkb/server-D342AEFD036EA5487369F83CEC51D7202497C9C5.xkm
[ 26194.678]
Backtrace:
[ 26194.701] 0: /usr/bin/X (xorg_backtrace+0x26) [0x45cef6]
[ 26194.701] 1: /usr/bin/X (0x400000+0x5ad2a) [0x45ad2a]
[ 26194.701] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f6b61330000+0xfc60) [0x7f6b6133fc60]
[ 26194.702] 3: /lib/x86_64-linux-gnu/libdrm_intel.so.1 (drm_intel_bo_emit_reloc+0x0) [0x7f6b5e26da50]
[ 26194.702] 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2220b) [0x7f6b5e49a20b]
[ 26194.702] 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2e19f) [0x7f6b5e4a619f]
[ 26194.702] 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x2f10f) [0x7f6b5e4a710f]
[ 26194.702] 7: /usr/bin/X (0x400000+0xdf283) [0x4df283]
[ 26194.702] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f6b5e478000+0x3047b) [0x7f6b5e4a847b]
[ 26194.703] 9: /usr/bin/X (0x400000+0xd5781) [0x4d5781]
[ 26194.703] 10: /usr/bin/X (0x400000+0x411a9) [0x4411a9]
[ 26194.703] 11: /usr/bin/X (0x400000+0x21a7e) [0x421a7e]
[ 26194.703] 12: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xff) [0x7f6b60279eff]
[ 26194.703] 13: /usr/bin/X (0x400000+0x21629) [0x421629]
[ 26194.703] Segmentation fault at address 0x79000022
[ 26194.703]
Caught signal 11 (Segmentation fault). Server aborting
[ 26194.703]
Please consult the The X.Org Foundation support
         at http://wiki.x.org
 for help.
[ 26194.703] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 26194.703]


Attached: kdm.log from 2 previous occurances

** Attachment added: "kdm.log"
   https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/816899/+attachment/2397377/+files/kdm.log

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https://bugs.launchpad.net/bugs/816899

Title:
  X crashes with segmentation fault

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References