gedit crashed with SIGSEGV in gtk_style_context_get_valist()

[Benjamin Drung]

I selected a text in gedit and then gedit froze.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gedit 3.3.7-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Mon Mar 12 23:33:44 2012
ExecutablePath: /usr/bin/gedit
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100921.1)
ProcCmdline: gedit /tmp/devscripts_2.11.4ubuntu1.patch
SegvAnalysis:
 Segfault happened at: 0x7f219d5ca3e7 <gtk_style_context_get_valist+215>: mov 0x30(%rax),%rdx
 PC (0x7f219d5ca3e7) ok
 source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gedit
StacktraceTop:
 gtk_style_context_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_style_context_get () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_style_context_set_background () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
Title: gedit crashed with SIGSEGV in gtk_style_context_get_valist()
UpgradeStatus: Upgraded to precise on 2012-03-05 (7 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

[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 #942274, 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.