gtk-window-decorator crashed with SIGABRT in raise()

[EdwardQi]

The bug occurred when I was writing documents in LiberOffice.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: compiz-gnome 1:0.9.7.0~bzr2995-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Uname: Linux 3.2.0-16-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
Date: Sun Mar 11 18:52:26 2012
DistUpgraded: Log time: 2012-03-02 22:56:54.956231
DistroCodename: precise
DistroVariant: ubuntu
DuplicateOf: https://bugs.launchpad.net/bugs/932243
ExecutablePath: /usr/bin/gtk-window-decorator
GraphicsCard:
 NVIDIA Corporation Device [10de:0df1] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Device [1025:0370]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Acer Aspire 4741
ProcCmdline: /usr/bin/gtk-window-decorator
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-16-generic root=UUID=f7001eb5-9679-4c20-95fe-2b5dbc2a80eb ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: compiz
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: gtk-window-decorator crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-03 (8 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 04/28/2011
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.31
dmi.board.asset.tag: No Asset Tag
dmi.board.name: JE40_CP
dmi.board.vendor: Acer
dmi.board.version: V1.31
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.31
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.31:bd04/28/2011:svnAcer:pnAspire4741:pvrV1.31:rvnAcer:rnJE40_CP:rvrV1.31:cvnAcer:ct10:cvrV1.31:
dmi.product.name: Aspire 4741
dmi.product.version: V1.31
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.7.0~bzr2995-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu33
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0~rc2-0ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0~rc2-0ubuntu5
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.99.901+git20120126-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2

[Apport retracing service (apport)]

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 #932243, 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.

[EdwardQi (edwardqi1991)]

I remembered before the bug occurred, I'd already plugin a SD card, which can work all right, but wasn't recognized in system.
Then the bug occurred. While GNOME was collapsed, I changed to command-line mode and found some [kworker] in all process.
After several second, I returned GNOME and saw a login screen, which was same as when we start computer. So I login and unexpectedly found the SD card was recognized and work well.