For me a reboot seems to have cleared the problem. After posting, I realized that I hadn't rebooted since the problem began. After rebooting, I can't trigger the problem any more. I'll repost if the problem reappears.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/618223 Title: GDM makes me log in twice after I lock the screen -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs