The same happened to me but right after rebooting and logging into a new session.
-- gdm-simple-slave crashed with SIGSEGV in _XFlush() https://bugs.launchpad.net/bugs/505972 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs