I confirm this. Same thing happened to me with nautilus and stacktrace looks very much the same. Few applications that listen DBUS are known to "shutdown" when service is restarted (rhythmbox and bashene), but this time BugBuddy notified that a crash happened.
I can reproduce same crash with nautilus just by restarting DBUS service a few times. ** Attachment added: "backtrace.log" http://librarian.launchpad.net/4212622/backtrace.log ** Also affects: nautilus (Ubuntu) Importance: Untriaged Status: Unconfirmed -- Dbus shutdown crashes https://launchpad.net/bugs/59725 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs