Could you please generate an apport crash report for this? A crash report will
help in resolving your problem.
You can enable apport for one instance like this in the terminal:
sudo service apport start force_start=1
I am marking this invalid as apport will open a new bug when the crash
is
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/50356021/Dependencies.txt
** Attachment added: ExtensionSummary.txt
http://launchpadlibrarian.net/50356022/ExtensionSummary.txt
** Attachment added: profile_default_pluginreg.dat.txt
