Indeed I don't see any "crashes" here. But X11 fractional scaling can cause problems. Please consider logging into a Wayland session instead where fractional scaling is more reliable (and efficient).
** Tags added: xrandr-scaling ** Package changed: xorg-server (Ubuntu) => ubuntu ** Summary changed: - Xorg crash + Crash(?) when undocking with X11 fractional scaling -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/2089478 Title: Crash(?) when undocking with X11 fractional scaling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2089478/+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