software-center crashed with SIGSEGV in PyGILState_Ensure()

[J Cord]

Had clicked to install gparted the button shaded but nothing happened, after waiting some few minutes, clicked to return to home page of software center , closed the program, was preparing to load from terminal , when received crash notification.
All available updates had been applied before attempting to use software center. ubuntu 12.04 in unity desktop, intel i7 , 8g ram, 5470 amd radeon, 500 gb 7200 rpm seagate internal hd . Nothing else I can add. Crash notification after software center was closed approximately 20-30 seconds

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: software-center 5.1.3
ProcVersionSignature: Ubuntu 3.2.0-2.6-generic 3.2.0-rc3
Uname: Linux 3.2.0-2-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sun Dec 4 01:27:46 2011
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111129.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x4dc0b8: mov 0x8(%rbp),%rax
 PC (0x004dc0b8) ok
 source "0x8(%rbp)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: software-center
StacktraceTop:
 ?? ()
 PyGILState_Ensure ()
 ?? () from /usr/lib/python2.7/dist-packages/gi/_gobject/_gobject.so
 g_datalist_clear () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: software-center crashed with SIGSEGV in PyGILState_Ensure()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[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 #894721, 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.