Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tkQrz-003stW-UQ for pgsql-bugs@arkaria.postgresql.org; Tue, 18 Feb 2025 16:54:51 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tkQrx-00CGQD-Vp for pgsql-bugs@arkaria.postgresql.org; Tue, 18 Feb 2025 16:54:49 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tkQrx-00CGPC-NQ for pgsql-bugs@lists.postgresql.org; Tue, 18 Feb 2025 16:54:49 +0000 Received: from sss.pgh.pa.us ([68.162.161.243]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tkQrv-001YMU-28 for pgsql-bugs@lists.postgresql.org; Tue, 18 Feb 2025 16:54:48 +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 51IGsjaj1249037; Tue, 18 Feb 2025 11:54:45 -0500 From: Tom Lane To: Sergey Belyashov cc: Tomas Vondra , pgsql-bugs@lists.postgresql.org Subject: Re: BUG #18815: Logical replication worker Segmentation fault In-reply-to: References: <18815-2a0407cc7f40b327@postgresql.org> <832225.1739810351@sss.pgh.pa.us> <906545.1739821437@sss.pgh.pa.us> <911898.1739823180@sss.pgh.pa.us> <917262.1739825850@sss.pgh.pa.us> <1072645.1739835476@sss.pgh.pa.us> Comments: In-reply-to Sergey Belyashov message dated "Tue, 18 Feb 2025 09:56:56 +0300" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1249035.1739897685.1@sss.pgh.pa.us> Date: Tue, 18 Feb 2025 11:54:45 -0500 Message-ID: <1249036.1739897685@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Sergey Belyashov writes: > Do I need to apply this patch for debugging purposes? I think we've debugged enough to understand what's happening. Thanks for the report! If you just want to get some work done, applying that patch should be enough to prevent the crash, although I want to change some other things too. regards, tom lane