plasma crashed with SIGSEGV

[Nishith Nand]

Binary package hint: kdebase-workspace

Happened when I tried to launch network manager

ProblemType: Crash
Architecture: i386
Disassembly: 0xb7fe8430:
DistroRelease: /usr/bin/lsb_release:81: DeprecationWarning: the sets module is deprecated import sets Ubuntu 9.04
ExecutablePath: /usr/bin/plasma
Package: kdebase-workspace-bin 4:4.2.0-0ubuntu8
ProcCmdline: /usr/bin/plasma
ProcEnviron:
 LANG=en_IN
 SHELL=/bin/bash
Signal: 11
SourcePackage: kdebase-workspace
Stacktrace: #0 0xb7fe8430 in ?? ()
StacktraceTop: ?? ()
ThreadStacktrace:

Title: plasma crashed with SIGSEGV
Uname: Linux 2.6.28-8-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate an useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

phonon-backend-xine: installed version 4:4.3.0-0ubuntu1, latest version: 4:4.3.1-0ubuntu1
launchpad-integration: installed version 0.1.22, latest version: 0.1.23
phonon-backend-gstreamer: installed version None, latest version: 4:4.3.1-0ubuntu1
libpulse0: installed version 0.9.14-0ubuntu9, latest version: 0.9.14-0ubuntu10
libxine1-plugins: installed version None, latest version: 1.1.16.1-2ubuntu1
libphonon4: installed version 4:4.3.0-0ubuntu1, latest version: 4:4.3.1-0ubuntu1
phonon: installed version 4:4.3.0-0ubuntu1, latest version: 4:4.3.1-0ubuntu1

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!