gnome-shell crashed with SIGSEGV in g_main_context_dispatch()

[KrzysiekT]

together with https://bugs.launchpad.net/ubuntu/+source/gcc-4.6/+bug/945804

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-shell 3.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
CheckboxSubmission: b3abddf93d616ce682f57d91a874493a
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
CrashCounter: 1
Date: Sat Apr 7 03:08:04 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-shell
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: /usr/bin/gnome-shell
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-shell
Title: gnome-shell crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: Upgraded to precise on 2012-02-29 (37 days ago)
UserGroups: adm admin audio cdrom debian-tor dialout lpadmin plugdev sambashare video

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #962298, 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.