apport-gtk crashed with SIGSEGV in gtk_image_clear()

[Werner Kuballa]

bug showed without any special interaction....

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: apport-gtk 1.94.1-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12
Uname: Linux 3.2.0-20-generic x86_64
NonfreeKernelModules: fglrx
ApportLog:
 ERROR: apport (pid 3022) Thu Mar 22 09:56:47 2012: called for pid 2692, signal 11
 ERROR: apport (pid 3022) Thu Mar 22 09:56:47 2012: script: /usr/share/apport/apport-gtk, interpreted by /usr/bin/python2.7 (command line "/usr/bin/python /usr/share/apport/apport-gtk")
 ERROR: apport (pid 3022) Thu Mar 22 09:56:47 2012: is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment
 ERROR: apport (pid 3033) Thu Mar 22 09:56:50 2012: another apport instance is already running, aborting
 ERROR: apport (pid 3022) Thu Mar 22 09:56:52 2012: wrote report /var/crash/_usr_share_apport_apport-gtk.0.crash
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Thu Mar 22 09:56:47 2012
ExecutablePath: /usr/share/apport/apport-gtk
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gtk
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
 TERM=unknown
SegvAnalysis:
 Segfault happened at: 0x7ffb27e1c310: mov 0x18(%rdi),%rax
 PC (0x7ffb27e1c310) ok
 source "0x18(%rdi)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: apport
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_image_clear () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_image_set_from_pixbuf () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
 ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
Title: apport-gtk crashed with SIGSEGV in gtk_image_clear()
UpgradeStatus: Upgraded to precise on 2012-03-13 (9 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 #938090, 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.