hggdh, thank you for the detailled backtrace. I've forwarded that upstream: http://bugzilla.gnome.org/show_bug.cgi?id=402478
What do you do to get the bug? Could you try to get a valgrind log for it: https://wiki.ubuntu.com/Valgrind ** Changed in: gnome-panel (Ubuntu) Sourcepackagename: gnome-panel => gtk+2.0 Importance: Undecided => Medium Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Confirmed ** Bug watch added: GNOME Bug Tracker #402478 http://bugzilla.gnome.org/show_bug.cgi?id=402478 ** Also affects: gtk (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=402478 Importance: Unknown Status: Unknown -- [apport] gnome-panel crashed with SIGSEGV in ??() https://launchpad.net/bugs/81723 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs