gimp-2.6 crashed with SIGSEGV

[JrZabott]

When exporting a .PNG file, GIMP crashed, it worked properly when saving the file, but froze and quit by its own.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gimp 2.6.12-1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic i686
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
Date: Sat Mar 10 21:48:02 2012
ExecutablePath: /usr/bin/gimp-2.6
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: gimp-2.6
SegvAnalysis:
 Segfault happened at: 0x116f2b6: movdqu (%edi),%xmm1
 PC (0x0116f2b6) ok
 source "(%edi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm1" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gimp
StacktraceTop:
 ?? () from /lib/i386-linux-gnu/libc.so.6
 ?? () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
Title: gimp-2.6 crashed with SIGSEGV
UpgradeStatus: Upgraded to precise on 2012-02-12 (27 days ago)
UserGroups: adm admin cdrom 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 #912909, 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.