More details from the stack trace: "The program 'gnome-shell' received an X Window System error. This probably reflects a bug in the program. The error was 'BadMatch (invalid parameter attributes)'. (Details: serial 866 error_code 8 r"...
** Summary changed: - gnome-shell crashed with SIGTRAP in _XEventsQueued from XPending from gdk_check_xpending from gdk_check_xpending from gdk_event_source_check from g_main_context_check + gnome-shell crashed with SIGTRAP in _XEventsQueued from XPending from gdk_check_xpending from gdk_check_xpending from gdk_event_source_check from g_main_context_check ["BadMatch (invalid parameter attributes)"] -- 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/1710030 Title: gnome-shell crashed with SIGTRAP in _XEventsQueued from XPending from gdk_check_xpending from gdk_check_xpending from gdk_event_source_check from g_main_context_check ["BadMatch (invalid parameter attributes)"] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1710030/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs