I got a similar dbus crasher on my desktop and opened bug #74946 about it, reassigning that one to gnome-session for the segv handler lock
** Changed in: Ubuntu Sourcepackagename: None => gnome-session Importance: Undecided => High Assignee: (unassigned) => Ubuntu Desktop Bugs -- Mysterious segfault of many GNOME programs makes gnome-session unresponsive https://launchpad.net/bugs/74682 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs