I was just hit again with it today, with metacity 1:3.18.7-0ubuntu0.3 on 16.04.
Here is the crash dump. ** Attachment added: "_usr_bin_metacity.1000.crash" https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/1507764/+attachment/5189891/+files/_usr_bin_metacity.1000.crash -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to metacity in Ubuntu. https://bugs.launchpad.net/bugs/1507764 Title: metacity crashed with signal 5 in _XEventsQueued() ; forcing gnome session to logout To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/1507764/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs