Re: Crash related to Shared Memory

From: Tomas Vondra <tomas(at)vondra(dot)me>
To: Reshmithaa <reshmithaa(dot)b(at)zohocorp(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Crash related to Shared Memory
Date: 2026-02-16 10:43:07
Message-ID: d36c0966-bfbb-4392-9d87-3585fa06e2f9@vondra.me
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On 2/16/26 10:17, Reshmithaa wrote:
> Hi,
>
> > The second trace
>
> > unfortunately does not show what happened to PID 2037344 before it
>
> > crashes, which would be very interesting to know. Was it an OOM too?
>
> Kindly find the attachment below.
>

I have no idea what

LOG: 00000: PRIMITIVE NOT USED: map_pg_backend_pid
LOCATION: LogPrimFunctions, primitiveMgr.cpp:39
STATEMENT: select pg_backend_pid()

means, that's clearly something in your fork/extension.

regards

--
Tomas Vondra

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