I had the same problem today (03/10) with a fully updated system. It was also after doing a CTRL+ALT+BKSP.
** Attachment added: "Aaron's crash report" http://librarian.launchpad.net/4605391/_usr_lib_notification-daemon_notification-daemon.1000.crash -- crashed after clicking on crash symbol https://launchpad.net/bugs/58445 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
