I was indeed suffering from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1302264 They have patched systemd-services and things are working again for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1295521 Title: Installing i386 and amd64 PAM stacks causes shutdown/logout/etc. to break To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1295521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
