A logged out successfully once, then tried again and it crashed/logged out/whatever again afterwords.
This time there is a report from Chrome in /var/crash. That report attached and my next comment will have unity7.log as requested above. ** Attachment added: "_opt_google_chrome_chrome.1000.crash.zip" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1443791/+attachment/4381569/+files/_opt_google_chrome_chrome.1000.crash.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1443791 Title: the system sometimes logs out rather than locking the screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1443791/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs