Re: BUG #19521: After a minor PostgreSQL update from 14.22 to 14.23, the database goes into an infinite loop.

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
Cc: sdaekb(at)yandex(dot)ru, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #19521: After a minor PostgreSQL update from 14.22 to 14.23, the database goes into an infinite loop.
Date: 2026-06-16 03:46:26
Message-ID: ajDHEpkkfOx0NcSa@paquier.xyz
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On Mon, Jun 15, 2026 at 10:44:31PM +0500, Andrey Borodin wrote:
> Hi! Thanks for the report. Can you please give a bit more logs? This excerpt is
> missing errors from the startup process. And message from this process could shed
> a light on a root cause.

Looking at the set of changes in the range REL_14_22..REL_14_23, we
don't have many things related to recovery, so if you can provide more
details we will likely be able to point to a cause. Without more
information there is nothing that we can unfortunately do.

One thing that I suspect is some custom extension code that may live
outside of core. I have not heard about cases similar to the one
here, and it's been more than 4 weeks since this 14.23 has been
released.
--
Michael

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