This happens when you try to switch users. Switching to terminal and restarting the lightdm service results in a lock-screen of the first user, from which you can log back in.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833925 Title: lightdm crashed with SIGSEGV in initialize_password_db() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/833925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
