Same here. Been banging my head for months and couldn't find the reason or fix. Reinstalled everything from scratch and still the same. The last strings in log files were:
Syslog (repeated at least 10 times): g_object_unref: assertion 'G_IS_OBJECT (object)' failed Oct 27 09:52:39 Asgard gnome-session-binary[6607]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Authlog: Oct 27 09:52:39 Asgard polkitd(authority=local): Unregistered Authentication Agent for unix-session:c8 (system bus name :1.698, object path /org/gnome/PolicyKit1/AuthenticationAgent, locale sl_SI.UTF-8) (disconnected from bus) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1547603 Title: Logout fails (Unity7,Ubuntu-Gnome, Xenial) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1547603/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
