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help / color / mirror / Atom feedFrom: Ayush Tiwari <[email protected]>
To: Daniel Gustafsson <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: [BUG] Race in online checksums launcher_exit()
Date: Mon, 20 Apr 2026 11:38:49 +0530
Message-ID: <CAJTYsWUuCY+xeTyF_J5APNhCKkbJs2AdYUSuJRN4F_8YZfJ_8g@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CAJTYsWWg6tFrdMhWs5PkwESTNeeUUsMuY17O4UmPPh771c3stA@mail.gmail.com>
<[email protected]>
Hi,
On Mon, 20 Apr 2026 at 01:47, Daniel Gustafsson <[email protected]> wrote:
> > On 19 Apr 2026, at 22:09, Ayush Tiwari <[email protected]>
> wrote:
> >
> > Hi hackers,
> >
> > While using the pg_enable_data_checksums() feature, I found a likely
> bug, a race condition in datachecksum_state.c's launcher_exit().
>
> Thanks for your report. Tomas and I have worked over the past couple of
> days
> on a fixup series due to a rare race condition which was found after
> extensive
> longrunning testing. While hacking on that we identified what I believe
> is the
> same bug you found and we have a fix for that, the patchset will be shared
> very
> shortly (we am literally putting the final touches on it as I write this).
> I'll compare notes and will if applicable incorporate your patch into it.
>
> --
> Daniel Gustafsson
>
>
Thanks Daniel! Glad to hear it's being addressed. I would be happy to
test the patchset when it's posted.
Regards,
Ayush
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To: [email protected]
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Subject: Re: [BUG] Race in online checksums launcher_exit()
In-Reply-To: <CAJTYsWUuCY+xeTyF_J5APNhCKkbJs2AdYUSuJRN4F_8YZfJ_8g@mail.gmail.com>
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