unity-panel-service crashed with SIGSEGV in g_hash_table_foreach()

Bug #897352 reported by Susan Cragin
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
unity (Ubuntu)
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Bug Description

This bug may be related to the following:
bug 869816
bug 863720

The bug happens when you try to turn on the orca screen reader.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity-services 4.24.0-0ubuntu2b1
ProcVersionSignature: Ubuntu 3.2.0-2.4ppa2~precise1-lowlatency 3.2.0-rc3
Uname: Linux 3.2.0-2-lowlatency x86_64
.tmp.unity.support.test.0:

ApportVersion: 1.90-0ubuntu1
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,mousepoll,grid,vpswitch,snap,gnomecompat,wall,place,move,imgpng,regex,resize,animation,unitymtgrabhandles,session,workarounds,fade,expo,ezoom,scale,unityshell]
CompositorRunning: compiz
Date: Mon Nov 28 14:16:44 2011
DistUpgraded: Log time: 2011-11-09 21:34:39.728028
DistroCodename: precise
DistroVariant: ubuntu
ExecutablePath: /usr/lib/unity/unity-panel-service
GraphicsCard:
 Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:215a]
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111107)
MachineType: LENOVO 2985C5U
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-2-lowlatency root=UUID=d54305d6-25c7-454d-ab0c-a5892bdda240 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x4058ba: mov (%rbx),%rdx
 PC (0x004058ba) ok
 source "(%rbx)" (0x000001b2) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/gtk-3.0/modules/libatk-bridge.so
 g_hash_table_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/gtk-3.0/modules/libatk-bridge.so
 ?? () from /usr/lib/gtk-3.0/modules/libatk-bridge.so
Title: unity-panel-service crashed with SIGSEGV in g_hash_table_foreach()
UpgradeStatus: Upgraded to precise on 2011-11-22 (6 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 04/20/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET44WW (1.14 )
dmi.board.name: 2985C5U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6QET44WW(1.14):bd04/20/2010:svnLENOVO:pn2985C5U:pvrThinkPadX201Tablet:rvnLENOVO:rn2985C5U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2985C5U
dmi.product.version: ThinkPad X201 Tablet
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu7
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.27-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.10.4-1ubuntu5
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

Revision history for this message
Susan Cragin (susancragin) wrote :
Revision history for this message
Apport retracing service (apport) wrote : This bug is a duplicate

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #892253, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

visibility: private → public
visibility: private → public
tags: removed: need-amd64-retrace
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