From: | Gerrit Fouche <gerrit(dot)fouche(at)gmail(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: terminated by signal 11: Segmentation fault |
Date: | 2019-11-14 05:18:18 |
Message-ID: | CAJGpXMi7Z10SRD6wz3EC28MOnL1h3mEYxNBRqqCw9VnpKNJwQg@mail.gmail.com |
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Lists: | pgsql-general |
Hi Tom,
Thank you, we have that same scenario.
Regards
Gerrit
On Wed, 13 Nov 2019, 20:57 Tom Lane, <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Gerrit Fouche <gerrit(dot)fouche(at)gmail(dot)com> writes:
> > This is the second time I get this error since Postgresql 12 was
> officially
> > released. My version:
> > PostgreSQL 12.0 (Ubuntu 12.0-2.pgdg18.04+1) on x86_64-pc-linux-gnu,
> > compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit
>
> Given that this failed in an UPDATE, I suspect it's a known problem:
> if you have a BEFORE UPDATE row-level trigger, and a concurrent update
> on the same row happens, 12.0 can dump core due to a slot memory
> management mistake. There's a fix in 12.1, due out tomorrow.
>
> regards, tom lane
>
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