PG Bug reporting form <noreply@postgresql.org> writes:
> Quite simple setup, that works on 13 version, is causing SEGFAULTs on 14.2.
> Reproducible.
Can you provide a reproducer SQL script? The stack trace looks like
some element of the VALUES list is not in the format that JumbleExpr
is expecting, but there's nothing odd-looking about the fragment
you showed.
regards, tom lane