compiz crashed with SIGSEGV in getCompPluginVTable20090315_unitymtgrabhandles()

[Daniel Winzen]

compiz crashed after logging in to my VirtualBox installation of Ubuntu.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: compiz-core 1:0.9.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
ApportVersion: 2.5.1-0ubuntu7
Architecture: amd64
CrashCounter: 1
Date: Sat Sep 15 19:23:07 2012
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus:
 virtualbox-guest, 4.1.18, 3.5.0-13-generic, x86_64: installed
 virtualbox-guest, 4.1.18, 3.5.0-14-generic, x86_64: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller])
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120518)
LightdmGreeterLogOld: Error writing X authority: Error writing to file: No space left on device
Lsusb:
 Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcCmdline: compiz
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=8a1fafb1-29e8-468a-b357-b95b14447e5b ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f57f8d2df85 <getCompPluginVTable20090315_unitymtgrabhandles+21>: mov (%rbx),%rax
 PC (0x7f57f8d2df85) ok
 source "(%rbx)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 getCompPluginVTable20090315_unitymtgrabhandles () from /usr/lib/compiz/libunitymtgrabhandles.so
 ?? () from /usr/lib/libcompiz_core.so.ABI-20120603
 CompPlugin::load(char const*) () from /usr/lib/libcompiz_core.so.ABI-20120603
 compiz::private_screen::PluginManager::updatePlugins(CompScreen*, std::vector<CompOption::Value, std::allocator<CompOption::Value> > const&) () from /usr/lib/libcompiz_core.so.ABI-20120603
 PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20120603
Title: compiz crashed with SIGSEGV in getCompPluginVTable20090315_unitymtgrabhandles()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
version.compiz: compiz 1:0.9.8.0-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.7-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu1

[Apport retracing service (apport)]

StacktraceTop:
 UnityMTGrabHandlesScreen::UnityMTGrabHandlesScreen (this=0x0, s=<optimized out>) at /build/buildd/unity-6.4.0/plugins/unity-mt-grab-handles/src/unity-mt-grab-handles.cpp:815
 ?? ()
 ?? ()
 ?? ()
 ?? ()

[Daniel van Vugt (vanvugt)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1044816, so it 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. Feel free to continue to report any other bugs you may find.