Ah. I can reproduce this using image 20180408 on a Lenovo X250 (after completing a full install). But most machines are not showing the message. Certainly there are lots of shutdown hangs in live sessions, but they're mostly not showing this error message any more.
** Summary changed: - A live session can't be shut down due to "[ *** ] (2 of 2) A start job is running for ... (21s / no limit)" + A live session can't be shut down due to "[ *** ] (2 of 2) A start job is running for ... (22s / no limit)" ** Changed in: gdm3 (Ubuntu Bionic) Importance: High => Medium ** Changed in: gdm3 (Ubuntu Bionic) Status: Incomplete => Confirmed ** Changed in: systemd (Ubuntu Bionic) Status: Incomplete => Confirmed ** Changed in: systemd (Ubuntu Bionic) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1706939 Title: A live session can't be shut down due to "[ *** ] (2 of 2) A start job is running for ... (22s / no limit)" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1706939/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs