Michael Heerdegen <michael_heerdegen@web.de> writes:

> Please tell whether this information suffices and you already have some
> idea or if I should try to create a recipe.  I guess this must be
> related to a recent change from within the last few days.

Reverting a part of

48215c41d1 New debugging facility: backtraces from errors in Lisp called
from redisplay (Alan Mackenzie <acm@muc.de> 2022-08-11)

like this: