Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dfhKx-0001BF-C6 for pgsql-hackers@arkaria.postgresql.org; Thu, 10 Aug 2017 06:52:55 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1dfhKw-0005Hw-50 for pgsql-hackers@arkaria.postgresql.org; Thu, 10 Aug 2017 06:52:54 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1dfhJO-0002b8-R3 for pgsql-hackers@postgresql.org; Thu, 10 Aug 2017 06:51:18 +0000 Received: from mout.gmx.net ([212.227.15.18]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.84_2) (envelope-from ) id 1dfhJL-0003op-T0 for pgsql-hackers@postgresql.org; Thu, 10 Aug 2017 06:51:17 +0000 Received: from moll ([80.187.102.73]) by mail.gmx.com (mrgmx002 [212.227.17.184]) with ESMTPSA (Nemesis) id 0MEFIm-1dql032M3s-00FVoO; Thu, 10 Aug 2017 08:51:03 +0200 From: Andreas Seltenreich To: Tom Lane Cc: Robert Haas , Jeevan Chalke , PostgreSQL Hackers Subject: Re: Server crash (FailedAssertion) due to catcache refcount mis-handling In-Reply-To: <16208.1502224491@sss.pgh.pa.us> (Tom Lane's message of "Tue, 08 Aug 2017 16:34:51 -0400") References: <4244.1502206577@sss.pgh.pa.us> <6299.1502209596@sss.pgh.pa.us> <16208.1502224491@sss.pgh.pa.us> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) X-PGP-Key: 4096R/803D1FFF 2015-02-04 Key fingerprint = 4758 81DC 8539 494D 29B4 692D F587 0601 803D 1FFF X-Now-Playing: Little 15 =?utf-8?Q?=E2=99=AA?= Music For The Masses =?utf-8?Q?=E2=99=AA?= Depeche Mode Date: Thu, 10 Aug 2017 08:50:59 +0200 Message-ID: <87shgz6hm4.fsf@ansel.ydns.eu> MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K0:864qelH7h1B088LAZTJeMg1MgYeiDns5W3zKBRWpW/FtErz3Mqc 4YuOotvT43jPUuX3FcYyphMtHwWJn4oy1N8K+X8ncYzIk3dQzsHyFzZRPdUPj7JMfUf3QhY CqOqrQfB2a4z5IeFRZo0ves89gmvesgbJ2s33cVvVWHOmXAaTJEe1av9aZZz63jFuenHVkh 9RQL06WgCZ+3P10mOPu6w== X-UI-Out-Filterresults: notjunk:1;V01:K0:Jv/Zi+6HEHw=:X40urRh+QO0O+2tCEj8tJg bha5kF/YjV7puok+RkyPsVRpyQf0yxLZEsPp/BQ+6LQOORwOY9KXT2Z6D3DUMkLQIJJaCMOwX WTgtT27LF4ULLvFIddwzHWZXR0as8gcuzrLNIJJ5N4S4QqDhVwKXgqeJOWuqiZaPXoTxou0rp pTplicNGzFvppTxL1XaayA7Jh/rkX4f0+a5VpbwSd1cf5f3rQ38eCs3Ngn4xuied9ArdMDAe7 CDVfUrajQZ39SBRKs6jG9Hr/Gzs5/NJ69I66SJoJpXYBaBH+A0TrAT0l0VcyCaKssC5oh8IxV aRvfuHNVs1hsuhnwdsrZ5/WqK5rpQMvNPt7CPWQtLmKUOmf/i+a+a6cDploP/+rJtHW8c1rQK OxgdrZLzhd8lti4Aulu2h0ldiFP5YvzlUeJO1Jg8zfhkAOAvywL4zbgnPx4zdRw0hrWFgFZL4 G4IVZTpRn8X1peh9zqVdw01L/CMpaDLsuLKz07X/9WhTMKwWmAsTL3mcUZbVpKFquW6v3s6qQ QLaTpyd2FHscohLHP4xtP/JeoH//TQ5V/Kfo0Nu3p8tjSWZTzgIDo/jXHw/zn5oW5nvrEBwCL 9fyJpqiRI3frbRRAE5VYP2ODg/2sznxtYZkadvDyVIVi1ihEcKq4LCuLO06Rk4xEgg0G32EN7 p6b+Ce3H5Jyqb+RnRG6LC7sgaSTr72ggI8ebuPFF+AKBxizfyxjAV7VONVV4dsQGTbfxPq4ul FxUcP3MwrLKgASahkvFMuE8wrcneO5UTu4UeZRZqI/gw4HFkam/a5zZTBFv9qSf+lxHSOnPMN dv3cwZ0NvP2WDmkqXzzO4zPxYGMAx9UXJbRORbBbgl7ldU/muk= List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org Tom Lane writes: > I wonder if Andreas would be interested in trying the randomly-timed- > SIGTERM thing with sqlsmith. Will do. Won't miss this chance to try out discostu's extension pg_rage_terminator[1] :-) regards, Andreas Footnotes: [1] https://github.com/disco-stu/pg_rage_terminator -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers