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 1kUG53-00042y-CJ for pgsql-bugs@arkaria.postgresql.org; Sun, 18 Oct 2020 21:19:05 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1kUG52-0006B4-2V for pgsql-bugs@arkaria.postgresql.org; Sun, 18 Oct 2020 21:19:04 +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 1kUG51-0006Ax-Sk for pgsql-bugs@lists.postgresql.org; Sun, 18 Oct 2020 21:19:03 +0000 Received: from n3.nabble.com ([162.255.23.22]) by magus.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1kUG4u-0005BB-Nd for pgsql-bugs@postgresql.org; Sun, 18 Oct 2020 21:19:03 +0000 Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id AC27521FBDE69 for ; Sun, 18 Oct 2020 14:18:55 -0700 (MST) Date: Sun, 18 Oct 2020 14:18:55 -0700 (MST) From: pinker To: pgsql-bugs@postgresql.org Message-ID: <1603055935703-0.post@n3.nabble.com> In-Reply-To: <1603054190335-0.post@n3.nabble.com> References: <1603050466566-0.post@n3.nabble.com> <1603050580276-0.post@n3.nabble.com> <235509.1603051243@sss.pgh.pa.us> <1603051414438-0.post@n3.nabble.com> <236292.1603052323@sss.pgh.pa.us> <1603052486329-0.post@n3.nabble.com> <1603054190335-0.post@n3.nabble.com> Subject: Re: Postgres 13 signal 11: Segmentation fault tested on 2 independent machines MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk the same function behaves totally differently on 12: postgres=# \c test psql (13.0, server 12.4) You are now connected to database "test" as user "postgres". test=# SELECT * FROM public.vacuum_dead_size(now()); ERROR: return type mismatch in function declared to return record DETAIL: Final statement returns name instead of text at column 1. CONTEXT: SQL function "vacuum_dead_size" during startup there is been no mismatch error on 13 -- Sent from: https://www.postgresql-archive.org/PostgreSQL-bugs-f2117394.html