gtk-window-decorator crashed with SIGSEGV in g_object_unref()

[Johannes Fröhlich]

crashed while system shut down

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: compiz-gnome 1:0.9.10+13.10.20130822-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-3.8-generic 3.11.0-rc6
Uname: Linux 3.11.0-3-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:

ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CrashCounter: 1
Date: Sat Aug 24 15:38:15 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
DkmsStatus: fglrx, 13.200~beta, 3.11.0-3-generic, x86_64: installed
ExecutablePath: /usr/bin/gtk-window-decorator
ExecutableTimestamp: 1377155609
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn XT [Radeon HD 7870 GHz Edition] [1002:6818] (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:042a]
InstallationDate: Installed on 2013-08-16 (7 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130816)
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7583
MarkForUpload: True
ProcCmdline: /usr/bin/gtk-window-decorator
ProcCwd: /home/jo
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-3-generic root=UUID=0aa9a015-cc8e-4074-81b6-55ccdb883e29 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f0fe26de415: mov (%rax),%rdi
 PC (0x7f0fe26de415) ok
 source "(%rax)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 ?? () from /usr/lib/libwnck-1.so.22
 ?? () from /usr/lib/libwnck-1.so.22
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gtk-window-decorator crashed with SIGSEGV in g_object_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/18/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.11
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P55-GD65 (MS-7583)
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.11:bd08/18/2011:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7583:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rnP55-GD65(MS-7583):rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0:
dmi.product.name: MS-7583
dmi.product.version: 1.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
version.compiz: compiz 1:0.9.10+13.10.20130822-0ubuntu1
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46+git20130702.c6d73cfe-0ubuntu0sarvatt
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.0~git20130729+9.2.9b8ad643-0ubuntu0sarvatt
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.0~git20130729+9.2.9b8ad643-0ubuntu0sarvatt
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901+git20130808+server-1.14-branch.bc41226f-0ubuntu0ricotz
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.99~git20130816.d0323622-0ubuntu0smartboyhw
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.15+git20130821.f57ce6ef-0ubuntu0sarvatt
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9+git20130730.300c5a32-0ubuntu0sarvatt
xserver.bootTime: Sat Aug 24 15:30:16 2013
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
 AIGLX error: failed to open /usr/X11R6/lib64/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib64/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
 AIGLX error: failed to open /usr/lib64/dri/fglrx_dri.so, error[/usr/lib64/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
 AIGLX error: failed to open /usr/X11R6/lib/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.2.901+git20130808+server-1.14-branch.bc41226f-0ubuntu0ricotz
xserver.video_driver: fglrx

[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 #1061282, 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.