Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wnlvD-000ZvC-1t for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Jul 2026 23:36:47 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wnlvC-007is6-06 for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Jul 2026 23:36:46 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wnlvB-007iry-2N for pgsql-hackers@lists.postgresql.org; Sat, 25 Jul 2026 23:36:45 +0000 Received: from fhigh-a3-smtp.messagingengine.com ([103.168.172.154]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wnlvA-00000000LU9-0UPY for pgsql-hackers@lists.postgresql.org; Sat, 25 Jul 2026 23:36:44 +0000 Received: from phl-compute-06.internal (phl-compute-06.internal [10.202.2.46]) by mailfhigh.phl.internal (Postfix) with ESMTP id C6AFC140012B; Sat, 25 Jul 2026 19:36:42 -0400 (EDT) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-06.internal (MEProxy); Sat, 25 Jul 2026 19:36:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm2; t=1785022602; x=1785109002; bh=Vx3Zk9wNZl +A8t0TvThOSG2MdQHYkXlq3rZCpjyAIjo=; b=YdNT5VW1pty2KbPvfFHq+tpNOz 7Cd+IZtgwy/FzVz8uHtkp8LxXw+cjqNEx4bg2MvdoEKLnnVP91C+8H4kbw+ocWMB ec8LAqxa3gSl8mR9W1B7rvBDZSsKN8YK37OrAokPX8/zX65taNHgLlnDgktpfGJV 99HLMA16hs4if2atj+TUgwJ1a/Xpz59n+koRBcD2jd8eG4IoKvIPVis5B1TdrBcP Bofg2gWGyDfXa5GH5yhEb1MnASP3blOiXY2W/DSucHw0hs4onOEMI7qP4tsWc4b5 fK6jgsv3VdfgAaNC0TrFvpIeoxyjb408+Qtx8c37B/KI7hoMY9YJbR2XRoQw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1785022602; x=1785109002; bh=Vx3Zk9wNZl+A8t0TvThOSG2MdQHYkXlq3rZ CpjyAIjo=; b=hmL/XnJ+HozGBHCw3KTibEZOvRLEqDQ30F4gZvJGcbOzbMUiEEQ tm+s8rz246bvLk8k1Zsw89XW7+MksKqbzuGwAfOkvS4PwsQDSIaC/P6FW8v9koJi M0nABBJIHQbvCKoFEkZlA7I8yWXVhZ0kjpWn6444frwCMGAUHOiVJbQdf26Ds56i 3XxFCKm4Gs/VpXbBEOSgr38nMJSlklPNEntXkEWIT4h2blHW7K3ZKMkXR7Mi+uu0 jlJqKJEie28XJhyN/JR9tPlfMw35rNrt/2d2UJyYcyBmg0t9X7tXbjhR2w0XE5vE Jg+vzcOPuURwjjH/eyENsxHT1C755mhJQrg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTF6Y/LD+/maRMENtvvfA38Pz5M9/+LzQTUXTzVTp3ORTJV27xJV4BQKGytZs15nIu 3TytWp4iCd5vwBZGTkWDo1fOVmcVBq5zfnkiH2yyCybMgbjUkDo/tKTw1WXGdJ69YII6uY AcrORMVzvJKBlGJwh/FWla7egZtY/LXdxptJA2zqWFlNlsarnok3aRMpmpZBiaa7oi2Ltx JOxjeME+3STCzowK/QXZENXZEfYfWbb785I4vcHkMtPNx72PLHQAiji/MuVUpMc2SOjF4s h2Wc9tqvMtG/tr+f/5n9FejH+jrtuR4og9iuvBw/jy2VJqJtupFkHcbkVk+0ow5aU+9UIM xCJ05xmdib7qexsczVSQwcEbnWI2WOTjjWXWgwRx/qPssUGLolyYljAY6l7gwuDmsiE39d VTEGVIfWCwkOg3YLDdn28ikb3VoeqXcXVuDuuhwT4SAqqfEeYJ2/dPDeFtt/4u0JSHXNGJ 3kOFPAVTkYFvTY4APBABSp2eu5Uq+/z+Mn44Mz/M+bJBGrOQi09K77OAN62+DLHUovt/JT kPinKXoeZs/2NNfpY+9fpp/Qnbto4ECQsTLo3kPLtIq+M/E7AjxA1NvEqNenByIq8ysaWJ 4eDkoZd71QH2E7+CkX3CSPo08aJElvyFNBmbXDjT2cgIn6LNU2PF0gZisbNg X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 25 Jul 2026 19:36:40 -0400 (EDT) Date: Sun, 26 Jul 2026 17:33:39 +0900 From: Michael Paquier To: =?iso-8859-1?Q?=C1lvaro?= Herrera Cc: Anton Voloshin , Euler Taveira , Kyotaro Horiguchi , pgsql-hackers@lists.postgresql.org Subject: Re: NULL pointer dereference in syslogger with load_libraries() and -DEXEC_BACKEND at startup Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+O+fIVws8Gkd/8dW" Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --+O+fIVws8Gkd/8dW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jul 25, 2026 at 07:17:59PM +0200, Alvaro Herrera wrote: > On 2026-Jul-25, Michael Paquier wrote: >> Of course, please feel free. Thanks. >=20 > Done, thanks. +1. I'll check the state of my module later.. I suspect that we have other things out there that will be broken. Or perhaps not. -- Michael --+O+fIVws8Gkd/8dW Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmplxmMACgkQnvQgOdby QH2CuA//eGKRhXXx28p0JbrZIMeH+TYZLRF/fjPTBUKCifq+yDU4s9/YnOutkZlO 30KfA2Q4c1uAT0r6wwX0tB1BMRdL4wElQjKFNB+8dGBPZkfXoVpcscXdfrYsWsy6 tESL6/AejuAVP47OMk3qHeb3ba2TnoEx/a583F6btORIWYWLCk6SW7vOoZ7MBxVX oFBA5h6V6WDcafoLEICSpm9Hf80JODnkhQsL4ufBvj8eRYQ4gSDAJGcUmeaRYhv/ uF62+yQ2d0iximhwrscxXrbDzaUj5IHLDb69P5Cm7X9uYV107WLt3UPnwkR7iYsC kJDMiu2CEFVFpPdI5L5QpwqqEEZuWo05Zv9vX5S4O525U0OW2x1eU1iQ0pO7l+Ge utRRF1TwpN5YoTe72hnkPWmCo3Ueh67WnI/voAuX4CeiNER1fFl5cBn2mow8r6v7 Ij0bw0Kt3JKu72IjBHRcOGuMdZXSlluX/QI5EWeYbQ+TTDGY/3AWlYK84VjET+76 FNcoWpWaf2LPlZ+XbsOmabu9nK+E0PKM0ymW/gtZA5BaX9Mj+RIhIXs0U8cFEDsJ En6xk896G3OlO9xaXHQBc8MPCmDtKh+iJ2FaUIRUawP/6670CQsU2o3gNkCmvXI3 /7HvkXyhI7bWHe+WHymLdQRpNMIMEGeaLLOVQeG3ZjQsm/ihYNQ= =bN13 -----END PGP SIGNATURE----- --+O+fIVws8Gkd/8dW--