The log has no error. You can use "gnome-session-remove gnome-panel" to stop it and then run valgrind
-- [apport] gnome-panel crashed with SIGSEGV in g_str_equal() https://launchpad.net/bugs/90282 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs