I watched dbus when I tried logging out of the Unity 8 desktop session and to my untrained eye, it looks like unity8-dash is not getting killed as it should which then holds up the rest of the logout.
** Also affects: unity8 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1353041 Title: Logging out of the Unity8 desktop preview session hangs Status in “unity8” package in Ubuntu: New Status in “unity8-desktop-session” package in Ubuntu: New Bug description: When logging out of a Unity8 desktop preview session, it hangs and keeps displaying the Logout dialogue but nothing else happens. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1353041/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp