Re: BUG #17474: Segmentation fault from INSERT ( JumbleExpr ) - Mailing list pgsql-bugs

From Victor Yegorov
Subject Re: BUG #17474: Segmentation fault from INSERT ( JumbleExpr )
Date
Msg-id CAGnEbohm6ebdCbrKbwBjOERBP_+ofPdmGxY0TKeicT76Mf647A@mail.gmail.com
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In response to Re: BUG #17474: Segmentation fault from INSERT ( JumbleExpr )  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-bugs
чт, 5 мая 2022 г. в 16:44, Tom Lane <tgl@sss.pgh.pa.us>:
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.

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

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