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 1kZdG0-0004Wu-JG for pgsql-admin@arkaria.postgresql.org; Mon, 02 Nov 2020 17:04:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1kZdFy-0002mP-5O for pgsql-admin@arkaria.postgresql.org; Mon, 02 Nov 2020 17:04:34 +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 1kZdFx-0002mH-US for pgsql-admin@lists.postgresql.org; Mon, 02 Nov 2020 17:04:33 +0000 Received: from out5-smtp.messagingengine.com ([66.111.4.29]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kZdFv-0005c4-6e for pgsql-admin@postgresql.org; Mon, 02 Nov 2020 17:04:32 +0000 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id D5D215C01C7; Mon, 2 Nov 2020 12:04:29 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Mon, 02 Nov 2020 12:04:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= quadratum-braccas.com; h=subject:to:cc:references:from :message-id:date:mime-version:in-reply-to:content-type :content-transfer-encoding; s=fm1; bh=xZItFFO0y+CDgEKq7c7k+qmsoJ Vg3dG0HKcDws3t3SQ=; b=objThE0wa8BAxq7spg1zw10dPMHlAT00bYBaGQ7vbT 8INjXFtey0LesbjGgYRpTAcPlwMnGWQ449O8nIcZcS0LfJccoDsMUZeyMeBHhl9O 3SnPYyC0PRH1sAUA8FL03W0C/qaVH+Gl0kdWoZlcMu8Fr3vgdJ1b4rEx1fXofcur seO1ZCzssXPBKhehsJuIWLUWl4j5o2lpBszqm8i567+by17ApBjQrvfFCY2IFNNi V//Sl+J7p30u+4MjwxZAXfeCtZJr/LKOmTyukuxw5pjQMlPGQ28sRSbGdiB/OvkT wnY1fCpaSIXNyH5/Kug0epXHjhF2LgJQieZMxjzzJZXA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=xZItFFO0y+CDgEKq7c7k+qmsoJVg3dG0HKcDws3t3 SQ=; b=PVOp/rF9S1SoM3RU5T806EacWOOZLByc77KpnsHIAL9OYOOwAuhVxffXY gWJk9m5EEmuLocw9KzzribXP/tbuFzqDAtntjq8ORNXUyIcIDmKyyQKg5TWvE1fj YojsdTCz9c2aqrkGJdYFcRyT4qauGTnlP8+Pg9E5MqaL5CAA10NQPcoN7sFg1M9e E7VrAe67i1OiKbaP893HLx+W7K+K+aruNvaMw2dxHyyi21pH+G/Rd8bcW29dps+O NbMf+DTx2/uwby+8BKkbhuIL+VpcY/Dg0EchKO4ZlF8OBFUEMMLAmv0jMdVhWT63 o5TjNqJNOKbtXzfUGQ3uigZ7jgMlQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedruddtuddgleeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepuffvfhfhkffffgggjggtgfesthejredttdefjeenucfhrhhomhepufcuueho sgcuoehssghosgesqhhurggurhgrthhumhdqsghrrggttggrshdrtghomheqnecuggftrf grthhtvghrnhepgeeitdefvedtfeduueeuleffjeefgfeggeegleejgfeuvddtgeekieel feefkeevnecukfhppeehtddrvdegfedrudehtddrkedunecuvehluhhsthgvrhfuihiivg eptdenucfrrghrrghmpehmrghilhhfrhhomhepshgsohgssehquhgrughrrghtuhhmqdgs rhgrtggtrghsrdgtohhm X-ME-Proxy: Received: from [10.16.0.112] (50-243-150-81-static.hfc.comcastbusiness.net [50.243.150.81]) by mail.messagingengine.com (Postfix) with ESMTPA id D4E6C306467D; Mon, 2 Nov 2020 12:04:28 -0500 (EST) Subject: Re: How to analyze a core dump To: Peter Geoghegan Cc: pgsql-admin References: <328ba050-4a99-d4ea-0f65-6b268c0e8b89@quadratum-braccas.com> From: S Bob Message-ID: <293bf7b3-9fe0-e49e-eaee-031aaf11066f@quadratum-braccas.com> Date: Mon, 2 Nov 2020 10:04:28 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 11/2/20 9:55 AM, Peter Geoghegan wrote: > On Mon, Nov 2, 2020 at 8:41 AM S Bob wrote: >> 2020-10-23 04:17:40 GMT [5588]:[21-1] 5df751a6.15d4 >LOG: server >> process (PID 20995) was terminated by signal 10 >> >> How do I determine the root cause? > Is signal 10 SIGBUS on your platform? Perhaps check the relevant man > page on your platform -- "man signal.7" works for me here. > > What CPU architecture and operating system are you using? 32 bit, Solaris 10 (ugh) >