Re: BUG #16016: deadlock with startup process, AccessExclusiveLock on pg_statistic's toast table

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Sergei Kornilov <sk(at)zsrv(dot)org>
Cc: "alexey(dot)ermakov(at)dataegret(dot)com" <alexey(dot)ermakov(at)dataegret(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #16016: deadlock with startup process, AccessExclusiveLock on pg_statistic's toast table
Date: 2019-09-22 19:06:07
Message-ID: 21601.1569179167@sss.pgh.pa.us
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Sergei Kornilov <sk(at)zsrv(dot)org> writes:
> Seems I have testcase for this report:

If you have a test case, could you collect stack traces from each
of the stuck processes? That would eliminate a lot of hypothesizing.

regards, tom lane

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