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 1oLIJF-0005Id-8B for pgsql-bugs@arkaria.postgresql.org; Tue, 09 Aug 2022 06:01:45 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1oLIJD-0005Qq-TW for pgsql-bugs@arkaria.postgresql.org; Tue, 09 Aug 2022 06:01:43 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oLIJD-0005Qh-Ld for pgsql-bugs@lists.postgresql.org; Tue, 09 Aug 2022 06:01:43 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oLIJB-0000Oq-Ao for pgsql-bugs@lists.postgresql.org; Tue, 09 Aug 2022 06:01:42 +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 27961chb781340; Tue, 9 Aug 2022 02:01:38 -0400 From: Tom Lane To: Japin Li cc: pgsql-bugs@lists.postgresql.org Subject: Re: Coredump with text search dictionary In-reply-to: References: <774952.1660020771@sss.pgh.pa.us> <779091.1660023363@sss.pgh.pa.us> Comments: In-reply-to Japin Li message dated "Tue, 09 Aug 2022 13:59:15 +0800" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <781338.1660024898.1@sss.pgh.pa.us> Date: Tue, 09 Aug 2022 02:01:38 -0400 Message-ID: <781339.1660024898@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Japin Li writes: > On Tue, 09 Aug 2022 at 13:36, Tom Lane wrote: >> Umm ... maybe one that claims to be a TS init function? I'm not >> sure why you're having a hard time believing that varchar_support >> is not that. > I just think it's strange that the server crashes under these circumstances. There's no strong moral separation between this and randomly scribbling on the contents of pg_proc. regards, tom lane