I suspect this happens when you install with automatic login, then turn it off. Or when you're using some other derived distribution.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in Ubuntu. https://bugs.launchpad.net/bugs/1314971 Title: Potential Security Issue - Having multiple users logins the administrator account without asking for password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm/+bug/1314971/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs