Re: BUG #17474: Segmentation fault from INSERT ( JumbleExpr )

чт, 5 мая 2022 г. в 16:44, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:

> PG Bug reporting form <noreply(at)postgresql(dot)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.
>

I will try to find such a case, though it might not be straightforward.

Same query after the restart of Postgres succeeds. So it feels like we're
accumulating smth here.

--
Victor Yegorov