I've just seen this error in a precise VM and the the error is coming from mountall.
** Package changed: ubuntu => mountall (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066144 Title: arguments to dbus_server_disconnect() were incorrect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mountall/+bug/1066144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs