One more thing. Clicking on Other or Guest does not crash it. Only clicking on your user name crashes it.
A workaround is to click on Other, then enter your login and password information. This will get you successfully logged in. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/809875 Title: login panel disappears leaving you with no way to log in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/809875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs