Re: [BUG + PATCH] DSA pagemap out-of-bounds in make_new_segment odd-sized path

From: Paul Bunn <paul(dot)bunn(at)icloud(dot)com>
To: Sami Imseih <samimseih(at)gmail(dot)com>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [BUG + PATCH] DSA pagemap out-of-bounds in make_new_segment odd-sized path
Date: 2026-03-06 16:22:27
Message-ID: 78388E2B-62F8-438C-ADC5-BD5A951D2E1B@icloud.com
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Thanks
I’ll be able to create the cf by Monday. Appreciate the effort and quick responses.

On Mar 6, 2026, at 5:29 AM, Sami Imseih <samimseih(at)gmail(dot)com> wrote:


>
> See v3.

ugh, the .out file was not updated. v4 fixes that.

Paul, can you create a commitfest entry [1] for this
as a bug fix? This will need to go on all stable versions.

[1] [https://commitfest.postgresql.org/59/]

--
Sami Imseih
Amazon Web Services (AWS)
<v4-0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch>

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