Xorg crashed with SIGSEGV in miValidateTree if BackingStore option used - compUnredirectWindow+0x7b
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
X.Org X server |
Fix Released
|
Medium
|
|||
xorg-server (Ubuntu) |
Invalid
|
High
|
Unassigned |
Bug Description
Binary package hint: gnome-system-
Description: Ubuntu intrepid (development branch)
Release: 8.10
gnome-system-
Installed: 2.24.0-0ubuntu1
Candidate: 2.24.0-0ubuntu1
Version table:
*** 2.24.0-0ubuntu1 0
500 http://
100 /var/lib/
When opening gnome-system-
What log would have the relevant information for assessing this crash? dmesg just does this after:
[ 7290.461941] [drm] Num pipes: 3
[ 7293.674548] [drm] Setting GART location based on new memory map
[ 7293.677406] [drm] Loading R300 Microcode
[ 7293.677453] [drm] Num pipes: 3
[ 7293.677464] [drm] writeback test succeeded in 1 usecs
[ 7318.507945] CPU0 attaching NULL sched-domain.
[ 7318.507969] CPU1 attaching NULL sched-domain.
[ 7318.537119] CPU0 attaching sched-domain:
[ 7318.537133] domain 0: span 0-1 level CPU
[ 7318.537136] groups: 0 1
[ 7318.537140] domain 1: span 0-1 level NODE
[ 7318.537144] groups: 0-1
[ 7318.537150] CPU1 attaching sched-domain:
[ 7318.537151] domain 0: span 0-1 level CPU
[ 7318.537153] groups: 1 0
[ 7318.537157] domain 1: span 0-1 level NODE
[ 7318.537158] groups: 0-1
[lspci]
00:00.0 Host bridge [0600]: ATI Technologies Inc RS480 Host Bridge [1002:5950] (rev 10)
Subsystem: Dell Device [1028:01f5]
01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RS482 [Radeon Xpress 200M] [1002:5975]
Subsystem: Dell Device [1028:01f5]
Changed in xorg-server: | |
status: | Incomplete → Triaged |
Changed in xorg-server: | |
status: | Unknown → Confirmed |
description: | updated |
tags: | added: intrepid |
Changed in xorg-server: | |
importance: | Unknown → Medium |
Changed in xorg-server: | |
importance: | Medium → Unknown |
Changed in xorg-server: | |
importance: | Unknown → Medium |
Changed in xorg-server: | |
status: | Confirmed → Fix Released |
Thank you for taking the time to report this bug and helping to make Ubuntu better. gnome-system- monitor shouldn't be able to crash the X server, so I've reassigned your bug to xorg for now. Please could you trigger the crash, and then attach your old X server log file (/var/log/ Xorg.0. log.old) when you log in to the next session after the crash. This should hopefully contain a backtrace of the crash.
Thanks in advance.