Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pHXMH-0004ue-8c for pgsql-bugs@arkaria.postgresql.org; Mon, 16 Jan 2023 21:49:37 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pHXMF-00059B-UH for pgsql-bugs@arkaria.postgresql.org; Mon, 16 Jan 2023 21:49:35 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pHXMF-000592-MO for pgsql-bugs@lists.postgresql.org; Mon, 16 Jan 2023 21:49:35 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pHXMD-0004S6-L0 for pgsql-bugs@lists.postgresql.org; Mon, 16 Jan 2023 21:49:35 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 30GLnUvl2100307; Mon, 16 Jan 2023 16:49:30 -0500 From: Tom Lane To: Mats Kindahl cc: Alvaro Herrera , daniel@yesql.se, pgsql-bugs@lists.postgresql.org Subject: Re: Crash during backend start when low on memory In-reply-to: References: <20230113115352.sbuv5egpjyoxn52i@alvherre.pgsql> <1676515.1673622084@sss.pgh.pa.us> <1987527.1673902723@sss.pgh.pa.us> Comments: In-reply-to Mats Kindahl message dated "Mon, 16 Jan 2023 22:10:10 +0100" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2100305.1673905770.1@sss.pgh.pa.us> Date: Mon, 16 Jan 2023 16:49:30 -0500 Message-ID: <2100306.1673905770@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Mats Kindahl writes: > On Mon, Jan 16, 2023 at 9:58 PM Tom Lane wrote: >> There are no PG_TRY blocks in the postmaster, and certainly no recovery. > I added one in the patch. That's VERY unlikely to get accepted. regards, tom lane