lavapipe is a software renderer and should be compatible with any CPU afaik

"Please include this when reporting the bug to the project developer."

So just search if there is already an issue on GitHub (e. g. https://github.com/godotengine/godot/issues/70506#issuecomment-1368316996 ) and file a bug report otherwise.

Maybe try previous stable 4.1.1 release.