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[Bug 862850] [NEW] Crash on login to GNOME Classic session- compiz crashed with SIGSEGV in UnityScreen::~UnityScreen()

 

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Crash on login to GNOME Classic session. System is a 11.04 to 11.10
upgrade.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.18.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Date: Thu Sep 29 23:31:39 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x38a3da6 <_ZN11UnityScreenD2Ev+102>:	mov    (%eax),%edx
 PC (0x038a3da6) ok
 source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so
 UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so
 PluginClassHandler<UnityScreen, CompScreen, 0>::get(CompScreen*) () from /usr/lib/compiz/libunityshell.so
 CompPlugin::VTableForScreenAndWindow<UnityScreen, UnityWindow>::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
 CompManager::initPlugin(CompPlugin*) ()
Title: compiz crashed with SIGSEGV in UnityScreen::~UnityScreen()
UpgradeStatus: Upgraded to oneiric on 2011-09-29 (0 days ago)
UserGroups:

** Affects: unity
     Importance: Undecided
         Status: New

** Affects: compiz (Ubuntu)
     Importance: Critical
         Status: New


** Tags: apport-crash i386 oneiric
-- 
Crash on login to GNOME Classic session- compiz crashed with SIGSEGV in UnityScreen::~UnityScreen()
https://bugs.launchpad.net/bugs/862850
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