I'm running Beta here, same problem after updates few days ago (not sure what day as I was running big backup job and waited awhile to reboot)
Problem was write access to /tmp I sudo chmod 777 /tmp but I wasn't thinking and that removed the sticky bit, so I sudo chmod +t /tmp I guess a better approach would be sudo chmod a+w /tmp -- Can't log in after upgrading https://bugs.launchpad.net/bugs/136529 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs