Seems to be related to some kind of race condition between number of monitors changing (decreasing?), system sleep and screensaver activation?
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1703668 Title: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor() To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1703668/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs