Feedback-ID: i0fe9450f:Fastmail
Date: Sat, 6 Sep 2025 09:52:02 +0900
From: Michael Paquier <michael@paquier.xyz>
To: Tatsuo Ishii <ishii@postgresql.org>
Cc: pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Allow to log raw parse tree.
Message-ID: <aLuFskCZhvdqDrtt@paquier.xyz>
References: <E1uufId-000gs7-1c@gemulon.postgresql.org>
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On Fri, Sep 05, 2025 at 10:52:55PM +0000, Tatsuo Ishii wrote:
> Allow to log raw parse tree.
>=20
> This commit allows to log the raw parse tree in the same way we
> currently log the parse tree, rewritten tree, and plan tree.
>=20
> To avoid unnecessary log noise for users not interested in this
> detail, a new GUC option, "debug_print_raw_parse", has been added.
>=20
> When starting the PostgreSQL process with "-d N", and N is 3 or higher,
> debug_print_raw_parse is enabled automatically, alongside
> debug_print_parse.

prion is complaining here:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=3Dprion&dt=3D2025-0=
9-05%2023%3A03%3A05

I did not look into the details, but this usually points to a
use-after-free problem.
--
Michael

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