| From: | Antonin Houska <ah(at)cybertec(dot)at> |
|---|---|
| To: | Mihail Nikalayeu <mihailnikalayeu(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Pg Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Robert Treat <rob(at)xzilla(dot)net>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
| Subject: | Re: Adding REPACK [concurrently] |
| Date: | 2025-09-03 09:55:34 |
| Message-ID: | 119674.1756893334@localhost |
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| Lists: | pgsql-hackers |
Mihail Nikalayeu <mihailnikalayeu(at)gmail(dot)com> wrote:
> While testing MVCC-safe version with stress-tests
> 007_repack_concurrently_mvcc.pl I encountered some random crashes with
> such logs:
>
> 25-09-02 12:24:40.039 CEST client backend[261907]
> 007_repack_concurrently_mvcc.pl ERROR: relcache reference
> 0x7715b9f394a8 is not owned by resource owner TopTransaction
> ...
> This time I was clever and tried to attempt to reproduce the issue on
> a non-MVCC safe version at first - and it is reproducible.
Thanks again for a thorough testing!
I think this should be fixed separately [1].
[1] https://www.postgresql.org/message-id/119497.1756892972%40localhost
--
Antonin Houska
Web: https://www.cybertec-postgresql.com
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