I am seeing this in 22.04 and an easy way for me to reproduce is on a fresh login, open a terminal and watch the log, open Brave/Chrome, for some reason the first time you open the browser it has a GTK title bar which goes away on closing/reopening the app, now right clicking in the terminal window or opening the hamburger menu and bringing up the menu triggers this message in the logs.
-- 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/1951878 Title: "gdk/x11/gdkwindow-x11.c:5653 drawable is not a native X11 window" in Wayland session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1951878/+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