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 1jKXyy-0003Vh-6v for pgsql-hackers@arkaria.postgresql.org; Sat, 04 Apr 2020 01:52:24 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1jKXyw-0003EP-S9 for pgsql-hackers@arkaria.postgresql.org; Sat, 04 Apr 2020 01:52:22 +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 1jKXyw-0003EI-LG for pgsql-hackers@lists.postgresql.org; Sat, 04 Apr 2020 01:52:22 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jKXyt-00080B-Kj for pgsql-hackers@postgresql.org; Sat, 04 Apr 2020 01:52:22 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id 0341q5Q5003420; Fri, 3 Apr 2020 21:52:05 -0400 From: Tom Lane To: Robert Haas cc: Fabien COELHO , Alvaro Herrera , David Steele , Andres Freund , Noah Misch , Stephen Frost , Amit Kapila , Suraj Kharage , tushar , Rajkumar Raghuwanshi , Rushabh Lathia , Tels , Andrew Dunstan , PostgreSQL Hackers , Jeevan Chalke , vignesh C , Thomas Munro Subject: Re: backup manifests and contemporaneous buildfarm failures In-reply-to: References: <20200403205412.GA8279@alvherre.pgsql> <22394.1585951968@sss.pgh.pa.us> Comments: In-reply-to Robert Haas message dated "Fri, 03 Apr 2020 20:48:09 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3418.1585965125.1@sss.pgh.pa.us> Date: Fri, 03 Apr 2020 21:52:05 -0400 Message-ID: <3419.1585965125@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Robert Haas writes: > 'prairiedog' is also unhappy, and it looks related: Yeah, gaur also failed in the same place. Both of those are alignment-picky 32-bit hardware, so I'm thinking the problem is pg_gmtime() trying to fetch a 64-bit pg_time_t from an insufficiently aligned address. I'm trying to confirm that on gaur's host right now, but it's a slow machine ... > 'serinus' is also failing. This is less obviously related: Dunno about this one. regards, tom lane