Alessandro informs me that this was caused by some combination of kernel 6.8.0 and a nvidia-driver-550 update, so tagging regression-update, and I'll review the proposed fix next.
** Tags added: regression-update -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to egl-wayland in Ubuntu. https://bugs.launchpad.net/bugs/1965563 Title: GNOME apps crash with "Protocol error" in NVIDIA Wayland sessions To manage notifications about this bug go to: https://bugs.launchpad.net/egl-wayland/+bug/1965563/+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