From: Michael Paquier <michael@paquier.xyz>
To: 李园园 <summer.li.yuan@qq.com>
Cc: pgsql-bugs <pgsql-bugs@lists.postgresql.org>
Subject: Re: DSA refcnt overflow in pg_stat/could not attach to dynamic shared area
Date: Thu, 24 Apr 2025 16:05:59 +0900
Message-ID: <aAni1yJh0M-h1XPy@paquier.xyz> (raw)
In-Reply-To: <tencent_A2148420AC8DBE3D2B55BD62A03701FEAA06@qq.com>
References: <tencent_A2148420AC8DBE3D2B55BD62A03701FEAA06@qq.com>
On Thu, Apr 24, 2025 at 02:04:59PM +0800, 李园园 wrote:
> Our issue is very similar to this https://www.postgresql.org/message-id/ZnuprZeVZd2X_MOD%40paquier.xyz
> Could you confirm which PostgreSQL 15.x minor version includes the
> fix for this issue? We rely on RPM packages and are unable to apply
> manual patches. Looking forward to your reply. Thank you!"
>
>
> 1. PostgreSQL 版本: 15.6
> 2. OS: RHEL8.10
> 3. ERROR LOGS:
> 2025-04-24 03:41:32 55000: could not attach to dynamic shared area
Yes, that looks like the same issue. 15.6 has been released in
February 2024, and the fix on REL_15_STABLE is eb144dfcafdd, meaning
that it would be in at least 15.8.
--
Michael
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To: pgsql-bugs@postgresql.org
Cc: michael@paquier.xyz, summer.li.yuan@qq.com, pgsql-bugs@lists.postgresql.org
Subject: Re: DSA refcnt overflow in pg_stat/could not attach to dynamic shared area
In-Reply-To: <aAni1yJh0M-h1XPy@paquier.xyz>
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