Re: Data corruption: checkpoint can lose a multixact created during its start

From: shihao zhong <zhong950419(at)gmail(dot)com>
To: hlinnaka(at)iki(dot)fi
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Data corruption: checkpoint can lose a multixact created during its start
Date: 2026-11-03 00:17:26
Message-ID: CAGRkXqRx+hcWWg+trz362iMB9XvtkmGizz4UJi-pok6ogRo4=g@mail.gmail.com
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Hi Heikki,

> I applied the fix down to v14, thanks!

Thanks for committing it.

> I left out the test, it seemed a bit heavy to memorize forever, this
> particular bug seems unlikely to re-appear in exactly the same form, and
> injection point tests like this don't generalize well.

Sorry, I should have said this more clearly in my earlier email. The test
was only meant to reproduce the bug, these injections point does not need
to go master at all.

Thanks,
Shihao

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