compiz crashed with SIGSEGV in PluginClassHandler<UnityMTGrabHandlesScreen, CompScreen, 0>::get()

[Marc Hain]

Crash sometime i watch mkv video stream over network /smb share) and than swich desktop by using ALT SHIFT and ARROW Key

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.17-generic-pae 3.0.4
Uname: Linux 3.0.0-11-generic-pae i686
NonfreeKernelModules: fglrx
ApportVersion: 1.22.1-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Tue Sep 13 20:50:14 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110901)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb32c52de <_ZN18PluginClassHandlerI24UnityMTGrabHandlesScreen10CompScreenLi0EE3getEPS1_+430>: mov 0x20(%edi),%eax
 PC (0xb32c52de) ok
 source "0x20(%edi)" (0x00000026) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 PluginClassHandler<UnityMTGrabHandlesScreen, CompScreen, 0>::get(CompScreen*) () from /usr/lib/compiz/libunitymtgrabhandles.so
 CompPlugin::VTableForScreenAndWindow<UnityMTGrabHandlesScreen, UnityMTGrabHandlesWindow>::finiScreen(CompScreen*) () from /usr/lib/compiz/libunitymtgrabhandles.so
 nux::Area::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
 nux::View::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
 nux::Area::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
Title: compiz crashed with SIGSEGV in PluginClassHandler<UnityMTGrabHandlesScreen, CompScreen, 0>::get()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 getInstance (base=<optimized out>) at /usr/include/compiz/core/pluginclasshandler.h:153
 PluginClassHandler<UnityMTGrabHandlesScreen, CompScreen, 0>::get (base=0x6) at /usr/include/compiz/core/pluginclasshandler.h:185
 CompPlugin::VTableForScreenAndWindow<UnityMTGrabHandlesScreen, UnityMTGrabHandlesWindow>::finiScreen (this=0xaf66f808, s=0x6) at /usr/include/compiz/core/plugin.h:242
 FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=<optimized out>) at ./Area.cpp:962
 nux::Area::FindKeyFocusArea (this=0x9a1d598, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./Area.cpp:952

[Bilal Akhtar (bilalakhtar)]

You mean Ctrl+Alt+Arrow key? I don't think Alt+Shift+Arrow key is an acceptable combination, is it?

[Launchpad Janitor (janitor)]

[Expired for unity because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for nux (Ubuntu) because there has been no activity for 60 days.]