gnome-shell crashed with SIGSEGV in cogl_texture_set_region_from_bitmap_EXP()

[Jennifer Waltering]

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ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-shell 3.4.1-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu4
Architecture: i386
Date: Thu Apr 19 02:22:59 2012
ExecutablePath: /usr/bin/gnome-shell
ExecutableTimestamp: 1334726140
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: /usr/bin/gnome-shell
ProcCwd: /tmp/guest-bzDEbN
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x1da41f4 <cogl_texture_set_region_from_bitmap_EXP+52>: mov 0x2c(%edx),%esi
 PC (0x01da41f4) ok
 source "0x2c(%edx)" (0x0000002c) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
 cogl_texture_set_region_from_bitmap_EXP () from /usr/lib/i386-linux-gnu/libcogl.so.9
 cogl_texture_set_region () from /usr/lib/i386-linux-gnu/libcogl.so.9
 ?? () from /usr/lib/i386-linux-gnu/libcogl.so.9
 ?? () from /usr/lib/i386-linux-gnu/libcogl.so.9
 ?? () from /usr/lib/i386-linux-gnu/libcogl.so.9
Title: gnome-shell crashed with SIGSEGV in cogl_texture_set_region_from_bitmap_EXP()
UpgradeStatus: Upgraded to precise on 2012-04-19 (0 days ago)
UserGroups:

[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 #964275, 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.