unity-window-decorator crashed with SIGSEGV in g_data_set_internal()

[dc]

Compiz crashed when VLC got killed

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: compiz-gnome 1:0.9.5.94+bzr2803-0ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 1.23-0ubuntu1
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,compiztoolbox,regex,gnomecompat,mousepoll,move,resize,animation,imgpng,unitymtgrabhandles,grid,vpswitch,wall,place,snap,expo,session,fade,ezoom,workarounds,scale,unityshell]
CompositorRunning: compiz
Date: Sun Sep 18 21:21:13 2011
DistUpgraded: Log time: 2011-09-03 12:22:51.361898
DistroCodename: oneiric
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/unity-window-decorator
GraphicsCard:
 nVidia Corporation G84 [GeForce 8600 GTS] [10de:0400] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: eVga.com. Corp. Device [3842:c761]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: System manufacturer P5K
ProcCmdline: /usr/bin/unity-window-decorator
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-11-generic root=UUID=0f6dec6e-711d-4708-a979-e755122c7d50 ro splash vga=795 gfxpayload=true quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f1ffa6341a5 <g_datalist_id_set_data_full+341>: mov 0x0(%r13),%esi
 PC (0x7f1ffa6341a5) ok
 source "0x0(%r13)" (0xaaaaaaaaaaaaaaa8) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 g_data_set_internal (dataset=0x0, new_destroy_func=0, new_data=0x0, key_id=52, datalist=0x1a3b5a0) at /build/buildd/glib2.0-2.29.90/./glib/gdataset.c:372
 g_datalist_id_set_data_full (datalist=0x1a3b5a0, key_id=52, data=0x0, destroy_func=0) at /build/buildd/glib2.0-2.29.90/./glib/gdataset.c:673
 g_object_real_dispose (object=0x1a3b590) at /build/buildd/glib2.0-2.29.90/./gobject/gobject.c:895
 g_object_unref (_object=0x1a3b590) at /build/buildd/glib2.0-2.29.90/./gobject/gobject.c:2709
 remove_frame_window ()
Title: unity-window-decorator crashed with SIGSEGV in g_data_set_internal()
UdevDb: Error: [Errno 2] No such file or directory
UpgradeStatus: Upgraded to oneiric on 2011-09-15 (3 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare
dmi.bios.date: 07/03/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0603
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5K
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0603:bd07/03/2007:svnSystemmanufacturer:pnP5K:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5K:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5K
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz 1:0.9.5.94+bzr2803-0ubuntu5
version.ia32-libs: ia32-libs 20090808ubuntu22
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
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 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #806140, 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.