compiz crashed with SIGSEGV in PluginClassHandler<GridWindow, CompWindow, 0>::get()

[Dmitry Kann]

Compiz crashes on logon. Linked to https://bugs.launchpad.net/unity/+bug/862747

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: compiz-core 1:0.9.6+bzr20110929-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:

ApportVersion: 1.23-0ubuntu2
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,regex,grid,place,imgpng,zoom,resize,session,animation,compiztoolbox,mousepoll,gnomecompat,snap,move,vpswitch,unitymtgrabhandles,thumbnail,expo,wall,fade,workarounds,scale,ezoom,unityshell,switcher]
CompositorRunning: compiz
CrashCounter: 1
Date: Tue Oct 4 18:57:47 2011
DistUpgraded: Log time: 2011-09-24 14:16:30.822752
DistroCodename: oneiric
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 ATI Technologies Inc Device [1002:9488] (prog-if 00 [VGA controller])
   Subsystem: Apple Computer Inc. Device [106b:00b6]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
JockeyStatus:
 xorg:fglrx_updates - ATI/AMD proprietary FGLRX graphics driver (post-release updates) (Proprietary, Disabled, Not in use)
 xorg:fglrx - ATI/AMD proprietary FGLRX graphics driver (Proprietary, Enabled, In use)
MachineType: Apple Inc. iMac10,1
ProcCmdline: compiz
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=1b225f2f-bffc-42bf-a6e5-ed0971ad509c ro quiet splash reboot=pci vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0xb36a006e <_ZN18PluginClassHandlerI10GridWindow10CompWindowLi0EE3getEPS1_+430>: mov 0x18(%edi),%eax
 PC (0xb36a006e) ok
 source "0x18(%edi)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 PluginClassHandler<GridWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libgrid.so
 GridScreen::snapbackOptionChanged(CompOption*, GridOptions::Options) () from /usr/lib/compiz/libgrid.so
 boost::detail::function::void_function_obj_invoker2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, GridScreen, CompOption*, GridOptions::Options>, boost::_bi::list3<boost::_bi::value<GridScreen*>, boost::arg<1>, boost::arg<2> > >, void, CompOption*, GridOptions::Options>::invoke(boost::detail::function::function_buffer&, CompOption*, GridOptions::Options) () from /usr/lib/compiz/libgrid.so
 GridOptions::setOption(std::string const&, CompOption::Value&) () from /usr/lib/compiz/libgrid.so
 CompPlugin::VTableForScreenAndWindow<GridScreen, GridWindow>::setOption(std::string const&, CompOption::Value&) () from /usr/lib/compiz/libgrid.so
Title: compiz crashed with SIGSEGV in PluginClassHandler<GridWindow, CompWindow, 0>::get()
UpgradeStatus: Upgraded to oneiric on 2011-09-24 (10 days ago)
UserGroups: adm admin cdrom dialout fuse lpadmin plugdev pulse pulse-access sambashare vboxusers
XsessionErrors:
 (nautilus:1915): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (nautilus:1915): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
dmi.bios.date: 09/03/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: IM101.88Z.00CC.B00.0909031926
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F2268DC8
dmi.board.vendor: Apple Inc.
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 13
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F2268DC8
dmi.modalias: dmi:bvnAppleInc.:bvrIM101.88Z.00CC.B00.0909031926:bd09/03/09:svnAppleInc.:pniMac10,1:pvr1.0:rvnAppleInc.:rnMac-F2268DC8:rvr:cvnAppleInc.:ct13:cvrMac-F2268DC8:
dmi.product.name: iMac10,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
version.fglrx-installer: fglrx-installer N/A
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 #865465, 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.