Thanks for your bug. Could you install gnome-panel-dbg libglib2.0-0-dbg libgtk2.0-0-dbg and get a new backtrace if that happens again?
** Changed in: apport (Ubuntu) Sourcepackagename: apport => gnome-panel Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Needs Info -- Bug in gnome-panel reported by bug-buddy? https://launchpad.net/bugs/57321 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs