thank you for the backtrace, according to it that's a duplicate of bug #59991
** Changed in: gnome-panel (Ubuntu) Importance: Undecided => Medium Status: Needs Info => Confirmed -- crash gnome-panel https://launchpad.net/bugs/64963 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs