On another occasion your shell seems to have been killed without crashing: Feb 24 14:34:17 systemd[3625]: org.gnome.Shell@wayland.service: Main process exited, code=killed, status=9/KILL
This can happen as a result of the real-time thread used in mutter. To work around it I think you can just add this to /etc/environment: MUTTER_DEBUG_KMS_THREAD_TYPE=user and reboot. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xwayland in Ubuntu. https://bugs.launchpad.net/bugs/2054873 Title: Connection to xwayland lost / Xwayland terminated, exiting since it was mandatory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xwayland/+bug/2054873/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp