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Fri, 17 Oct 2025 09:51:03 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kurilemu.de; s=schmee; t=1760709061; bh=X35UGYUsgoxIbVsljUTVWjOy9+uauT5sLnFO9d04iIg=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=m/DxL6oC8SzFkKlrSMeoXwL8k+2vSvrAdvfcgrnvqUyR7WgIB+JCK6BMez5jaNnFj j5aPox3erRuZRzenI2NYgicOW49KxYSJPtwASQtKHzny2fL1ydmwHXb+KgYlnrezy9 Q3/WzYFyD3rS+jnSvbndbODGVKClnqdTRBwP4o+0490WwzNFQMKiGCRnhFeF6Zbhul Ww8F4kMtB1Y8e91HBbPxoCtgUrpsvG3E5GiezybEHBCLDTqaEy2MtNnHR2kmWrhNZe rAm3AlgSKnOLxu83HtS/dVJQH/3l6iPVM3hV3SnvCFriR/Wmy/lcV1/MgE3kchP/JH jugEGqLvfApeg== Received: by schmee.kurilemu.internal (Postfix, from userid 1000) id C1BD776; Fri, 17 Oct 2025 15:51:01 +0200 (CEST) Date: Fri, 17 Oct 2025 15:51:01 +0200 From: =?utf-8?Q?=C3=81lvaro?= Herrera To: Arseniy Mukhin Cc: Matheus Alcantara , Masahiko Sawada , Rishu Bagga , Yura Sokolov , Daniil Davydov <3danissimo@gmail.com>, Alexandra Wang , PostgreSQL Hackers , Tom Lane , Joel Jacobson Subject: Re: LISTEN/NOTIFY bug: VACUUM sets frozenxid past a xid in async queue Message-ID: <202510171347.twmkbitfsgfh@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk I have the impression that this thread has lost focus on the idea of producing a backpatchable bugfix. The last proposed patch has a lot of new mechanism that doesn't seem suitable for backpatch. I could be wrong of course. -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ "[PostgreSQL] is a great group; in my opinion it is THE best open source development communities in existence anywhere." (Lamar Owen)