unity-2d-panel crashed with SIGABRT in __kernel_vsyscall()

[VvarunN]

Unity-2D crashed. I wont able to use Unity. it not showing anything when i use Unity only. so i need to choose unity-2d from log-in screen.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-2d-panel 4.6.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
Uname: Linux 3.0.0-10-generic i686
NonfreeKernelModules: fglrx
ApportVersion: 1.22.1-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Sun Sep 18 11:26:37 2011
ExecutablePath: /usr/bin/unity-2d-panel
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110411.1)
ProcCmdline: unity-2d-panel
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=en_IN
 SHELL=/bin/bash
Signal: 6
SourcePackage: unity-2d
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
 ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6
Title: unity-2d-panel crashed with SIGABRT in __kernel_vsyscall()
UpgradeStatus: Upgraded to oneiric on 2011-09-11 (7 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #845821, 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.