Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hlNMj-0007QR-0X for pgsql-hackers@arkaria.postgresql.org; Thu, 11 Jul 2019 00:55:17 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hlNMh-0006SS-Rv for pgsql-hackers@arkaria.postgresql.org; Thu, 11 Jul 2019 00:55:15 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hlNMg-0006RF-6u for pgsql-hackers@lists.postgresql.org; Thu, 11 Jul 2019 00:55:15 +0000 Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hlNMa-0002ev-IU for pgsql-hackers@lists.postgresql.org; Thu, 11 Jul 2019 00:55:11 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id D408521AFB; Wed, 10 Jul 2019 20:55:06 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Wed, 10 Jul 2019 20:55:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=tpIaLbAHo2CuNAAHpXthPnN8R0X RxZmVAayZFKIIMYs=; b=OGAiK9d0FNWJQX0+soHeJTWP0BSmsq504wjn9MBwApY zygjmYFjrAfTv009JBOe0f/SUtoTUeoiBY7+2CvDvGjHOvxuYRb9pw5hwVjPmXfg 1zm8ap4XyhrAE/7JYAfEFSaLkMTokl/AA7Bsl3n8zeccYeskzisBU2D5ypaqIyoC nrjX6TYk5UE8rXT+sNHfmeL/H0DVbFF5cQcWIW/9Wis3qhJn20eHHELlbAgcBiAg v2N/oGTjPHWZcunPsHNDfDfUVEDRU2jAN6caIADfHqv0DBwFN5HM3l0qFXKbdVXr pbkBHj8h+TI6R9KLCeR8gREJ2nlcGGmw3+6zAbq/DtA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc: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=fm3; bh=tpIaLb AHo2CuNAAHpXthPnN8R0XRxZmVAayZFKIIMYs=; b=XTw8i6isFDAAhwI1uEzafl OfsOZwfhIKI19G9JeARzKGhaVBKvi37R6h8r005EFgTkeDBuvBvWQfwBTlpbFo4M lTxknhg8CwHset+pef+r5CrJ9kRas6VP5KHTZr9qzD82+ndvjrjF2IROzgeK8IUc /Vups0+wYiR6/Z2MAyjs+3E3dpJaLlxzt9VIyKctxeN9lf68X4L0yphZa8FwbSf+ WTd84XPlKGq8ifWrLhMwMrqYb4yDdJXrbS3aph64gs5d7m7FVhDBxpRvgYmnf0VO U8rdsDFEfHwLM3K8jexMU99rS+9TFNH2OPEim1jrX/+qqkPOt2cszc9QkZcQbVPg == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrgeejgdeflecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfg hrlhcuvffnffculdejtddmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddv necuhfhrohhmpefoihgthhgrvghlucfrrghquhhivghruceomhhitghhrggvlhesphgrqh huihgvrhdrgiihiieqnecukfhppeduudekrddvgedurddvgeelrdelfeenucfrrghrrghm pehmrghilhhfrhhomhepmhhitghhrggvlhesphgrqhhuihgvrhdrgiihiienucevlhhush htvghrufhiiigvpedt X-ME-Proxy: Received: from paquier.xyz (mp76f1f95d.ap.nuro.jp [118.241.249.93]) by mail.messagingengine.com (Postfix) with ESMTPA id 2926D380083; Wed, 10 Jul 2019 20:55:03 -0400 (EDT) Date: Thu, 11 Jul 2019 09:55:01 +0900 From: Michael Paquier To: Tomas Vondra Cc: Tom Lane , Andreas Seltenreich , pgsql-hackers@lists.postgresql.org, Tomas Vondra Subject: Re: [sqlsmith] Crash in mcv_get_match_bitmap Message-ID: <20190711003441.GD4500@paquier.xyz> References: <8736jdhbhc.fsf@ansel.ydns.eu> <15097.1562792274@sss.pgh.pa.us> <20190710212609.5mrl7hltbozoxpq7@development> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="kA1LkgxZ0NN7Mz3A" Content-Disposition: inline In-Reply-To: <20190710212609.5mrl7hltbozoxpq7@development> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk --kA1LkgxZ0NN7Mz3A Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 10, 2019 at 11:26:09PM +0200, Tomas Vondra wrote: > Yeah, that's a bug. Will fix (not sure how yet). Please note that I have added an open item for it. -- Michael --kA1LkgxZ0NN7Mz3A Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAl0miOUACgkQnvQgOdby QH2JJA/+KsxK7KkqzZp8Q0ZrtrIHvFCPEpASRRIjEFC702OPCzsYyBcIx2zer4iG aS1OwzWPBRTH05pNnrkccDiggmn1WfK1EjoFSIyf6GHXkcI6MxDA78AVySgiALDP 6JaQIN+1PK1urfyYRlNkWVzTVPf5ciGb82QqdIyhoksQmDlZm9bQrtsOaEIayUjC MQ8s4v8Jllr04vOcLKDEJnAXgVpjVAORsUZwmRQ85Jl+QA9kI9EMQXZWeyv8dpDF INCwidGDGyyFOE3FGBFMGlGpSDg9WHO9c/B/PGBZouuSqoyC0QkHqBWsxxaQGHpd GV4kB2B6GAuacqJO5WVl9Yhf3xJ+8oYcIRjFHHJWHh2gPMCqjapX3cQDowDeJNvs bfcKeSOF39529DgQqRYaX3kgpG8W/hSwJHqrzzSwZz5YSGQ8rIkh+3SJb2BcX/NV ir3mjSyNjscjCyHbi/mbG0ZX3cYZIYB51Q4SAiEdn9cJ5Eg0Zb5vVRIFmsb+uccc MgKCSwH9SVHjZQqinu/jsDb/qGarAJar1b2eV9WsV/Q5/m3HfxvGa4MpPsw3pDJW 6nWd6DBo5/LMe/XDdXO+Un2cCVT41uL2qYp9kyYpvMcxqu6I4tNsFk6LICkhT5// ncYythZOIVE28VvIldyFbDllAAE62flIMbsAaV6/HOp6I9jde18= =Ek7I -----END PGP SIGNATURE----- --kA1LkgxZ0NN7Mz3A--