If you have any gnome-shell extensions installed, please uninstall all of them. Then reboot and tell us if the problem happens again.
Please also look at https://errors.ubuntu.com/user/ID where ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine. Do you find any links to recent problems on that page? If so then please send the links to us. ** Summary changed: - gnome-shell crashed with SIGABRT in __GI_raise() + gnome-shell crashed with assertion failure in libst from ... from clutter_actor_destroy() ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/1815785 Title: gnome-shell crashed with assertion failure in libst from ... from clutter_actor_destroy() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1815785/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
