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Re: DSA refcnt overflow in pg_stat/could not attach to dynamic shared area - Mailing list pgsql-bugs

From Michael Paquier
Subject Re: DSA refcnt overflow in pg_stat/could not attach to dynamic shared area
Date
Msg-id aAni1yJh0M-h1XPy@paquier.xyz
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In response to DSA refcnt overflow in pg_stat/could not attach to dynamic shared area  ("李园园" <summer.li.yuan@qq.com>)
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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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