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

[81238283]

crash

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: compiz-core 1:0.9.4+bzr20110606-0ubuntu6
ProcVersionSignature: Ubuntu 3.0.0-5.6-generic 3.0.0-rc7
Uname: Linux 3.0.0-5-generic x86_64
Architecture: amd64
Date: Fri Jul 15 14:04:31 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110705.1)
ProcCmdline: compiz
ProcEnviron:
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f78a69acc5a <_ZN18PluginClassHandlerI17UnityDialogWindow10CompWindowLi0EE3getEPS1_+298>: mov 0x30(%rdi),%rax
 PC (0x7f78a69acc5a) ok
 source "0x30(%rdi)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 PluginClassHandler<UnityDialogWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunitydialog.so
 UnityDialogWindow::~UnityDialogWindow() () from /usr/lib/compiz/libunitydialog.so
 UnityDialogWindow::~UnityDialogWindow() () from /usr/lib/compiz/libunitydialog.so
 CompPlugin::windowFiniPlugins(CompWindow*) ()
 CompWindow::~CompWindow() ()
Title: compiz crashed with SIGSEGV in PluginClassHandler<UnityDialogWindow, CompWindow, 0>::get()
UpgradeStatus: Upgraded to oneiric on 2011-07-13 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Jean-Baptiste Lallement (jibel)]

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 807125, 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. Please continue to report any other bugs you may find.