Re: BUG #19794: Assert in btvacuumcleanup() fails when page counted in pages_free twice

From: shihao zhong <zhong950419(at)gmail(dot)com>
To: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
Cc: Alexander Lakhin <exclusion(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #19794: Assert in btvacuumcleanup() fails when page counted in pages_free twice
Date: 2026-10-25 15:05:28
Message-ID: CAGRkXqTKV5My2PCitF=-ANE_rT67Gux1sf_hiH+CSgCd8SL5+Q@mail.gmail.com
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Hi Andrey,

Thanks for the quick fix. I tried v1 with Alexander's script. On
master it hit the assertion in 12 of 15 runs. With v1 it never did,
on master and on 14 through 19.

The patch looks good to me.

Thanks,
Shihao

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