I've built the .deb for mutter 46.0-1ubuntu9 with the patch from https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3691 and looks like it fixes the issue (at least I did not have more crashes for the rest of the day).
I've built the .deb for mutter 46.0-1ubuntu9 with the patch from https:/ /gitlab. gnome.org/ GNOME/mutter/ -/merge_ requests/ 3691 and looks like it fixes the issue (at least I did not have more crashes for the rest of the day).