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

[Steve Dodd]

Happened in a session where I was doing a big dist-upgrade, having not updated saucy for a while (days/weeks.) Therefore maybe transient..

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: compiz-gnome 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1
ProcVersionSignature: Ubuntu 3.9.0-7.15-generic 3.9.7
Uname: Linux 3.9.0-7-generic i686
.tmp.unity.support.test.0:

ApportVersion: 2.10.2-0ubuntu4
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Mon Jul 15 14:06:14 2013
DistUpgraded: 2013-06-09 15:13:08,295 DEBUG enabling apt cron job
DistroCodename: saucy
DistroVariant: ubuntu
ExecutablePath: /usr/bin/gtk-window-decorator
GraphicsCard:
 Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: Dell Inspiron 530 [1028:020d]
MarkForUpload: True
ProcCmdline: /usr/bin/gtk-window-decorator
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz root=/dev/lvg2/svrvbox
SegvAnalysis:
 Segfault happened at: 0xb75c4533 <wnck_window_get_actions+35>: cmp %eax,(%edx)
 PC (0xb75c4533) ok
 source "%eax" ok
 destination "(%edx)" (0xaaaaaaaa) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 wnck_window_get_actions () from /usr/lib/libwnck-1.so.22
 ?? () from /usr/lib/libwnck-1.so.22
 g_idle_dispatch (source=source@entry=0x8ad2d10, callback=0xb75c55e0, user_data=0x8b110a0) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:5235
 g_main_dispatch (context=0x8a2a268, context@entry=0x8ab22e0) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3058
 g_main_context_dispatch (context=context@entry=0x8a2a268) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3634
Title: gtk-window-decorator crashed with SIGSEGV in wnck_window_get_actions()
UpgradeStatus: Upgraded to saucy on 2013-06-09 (35 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 06/20/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.15
dmi.board.name: 0K216C
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: OEM
dmi.modalias: dmi:bvnDellInc.:bvr1.0.15:bd06/20/2008:svnDellInc.:pnInspiron530:pvr:rvnDellInc.:rn0K216C:rvr:cvnDellInc.:ct3:cvrOEM:
dmi.product.name: Inspiron 530
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1
version.libdrm2: libdrm2 2.4.45-2ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2~git20130515.392f6cfc-0ubuntu0+mir1-jenkins71
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2~git20130515.392f6cfc-0ubuntu0+mir1-jenkins71
version.xserver-xorg-core: xserver-xorg-core 2:1.14.1-0ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.9-0ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.8-0ubuntu1.1
xserver.bootTime: Mon Jul 15 14:04:37 2013
xserver.configfile: default
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu13
xserver.video_driver: intel

[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 #1201838, 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.