Not sure if related, but I do run under wayland (weird that it looks like an X11 error then, especially as evolution runs wayland native?), with fractional zooming on my laptop panel @ 175% and usually have an external, lower resolution screen at 100% scaling. Evolution is usually the first app i open and stays open throughout my session, so has usually been running for days before being closed (and killing the session) -- but sometimes closing it is fine. Haven't seen any other app trigger it.
-- 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/1821427 Title: gnome-shell crashed with signal 5 when closing evolution, logging "The program 'gnome-shell' received an X Window System error.\nThis probably reflects a bug in the program.\nThe error was 'BadWindow (invalid Window parameter)'.\n (Details: serial 333851 error_code 3 r" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1821427/+subscriptions -- desktop-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs