Bug was on an upgraded system (from 10.10, from 10.04, from 9.10). I did a fresh install and the bug is gone. Sorry to be unable to provide more information then...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/734910 Title: gdm greeter shows unwanted users -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
