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 1wa5Up-001WOQ-1t for pgsql-bugs@arkaria.postgresql.org; Thu, 18 Jun 2026 05:40:59 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wa5Un-009eXK-1s for pgsql-bugs@arkaria.postgresql.org; Thu, 18 Jun 2026 05:40:57 +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 1wa5Um-009eXC-2Y for pgsql-bugs@lists.postgresql.org; Thu, 18 Jun 2026 05:40:57 +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 1wa5Ul-00000000vEc-0IAU for pgsql-bugs@lists.postgresql.org; Thu, 18 Jun 2026 05:40:55 +0000 Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfhigh.phl.internal (Postfix) with ESMTP id 47701140010D; Thu, 18 Jun 2026 01:40:53 -0400 (EDT) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-04.internal (MEProxy); Thu, 18 Jun 2026 01:40:53 -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=fm1; t=1781761253; x=1781847653; bh=erKkRZ8wbf lkiHpnVhhNZA7KNb3eNMK5wQzT9UvCCyY=; b=sdMVejoTz7OUfMNAoGWWg1VLGN j1fj6GcSkCJeu5p6ogOoNPrOJP+6Sd/W30e24UzVkAqZ8RsJIO0f1rINuWmco+0B w6+cNPxSY6vaYck5qlyqiGQZJH00pAhPtdVhBAG1LA5LXkETarGa0dN1yFZ3HtQo M+n+kvsLvrOFcDuJO4wyeG3TT+Tvrxd/oOQaeX8dcVgGCzbvO42fot6NBS56NOQu /pAKJY/Q7EjXMd8kPwxfPnAFKnsV9+wEtEjbhSMfq70sDkhWJF8RZx68rMaie/xl AT0A4e3+YIVswyd+JLjaWzVT8qx6vH2gL6Dja4CcjIOR4m0uHAipIwEbp6xQ== 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=fm1; t= 1781761253; x=1781847653; bh=erKkRZ8wbflkiHpnVhhNZA7KNb3eNMK5wQz T9UvCCyY=; b=i8c+ZEZ++oCtbBbK3oYIeUuxqW2lxuX943N6j3Sulas89GLILlw Nqqf0Th/dyL4gl4TnQdr/3TIKgMm3U7I+JcVfC7bXwg18oBuRb6H/nNLxOQGXDrj KV+gmRfAUBnwf6+EWbZLebUzhSwE+tB6sInWOjVyrSOLzzxhwxLZdfCjM/JvInOF 6mDXExx+7T4NJq7zbHa+06aglvV3N5f/BFImWmZlhPTnVVEDxW8F+ibpSW3PYSJt jGm8kdXt6saYCYx+uMdbBv22LYxPLmGBmK9TMt94JHlaeeirooM+7zuK+gVwJgnO QPPbBEQC99a1K0nCddHnI0ju5cra7V6iVog== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTEztyHpTMUvMJ40H23KQWwqKVqhKX4obPtrB8jFt04SFleUMIIIArM7bZGCXrCsmZ zcrvrgeNpp82fJ21ZVSO3/O2HG9Y0oyysLl+0VJZYpQbxU4sohYdzYbhgMs0SPFIXjD1YH G8RIXDsvU0ZLNmru2XoDIq0NxFKDKlQbMwLVvnJr64Yl5fhp2DbMTqevRUmTZoZ6hDJFTh orZiv6JgFV3l+5bW0hDm+4vhUh/rEmzfoeVLC97Mc30OcHEXHIWenuuhqFc/AQmB8N5tIz iwq+MpMZ9eOrECn5HczTtmbOhTCtKmXUgKZwos6eFhC7C6mNKW36bPHLiuGBafDyFDAINP NBz7yXfZdZkluDXqu0wpQVFdL+EL2rILe8cKb4WUJtCz0NC3xFfP50PwO/chnZR46pvlpA rhDiH50uIHcDDSvKrg1TPn/yleF7KLp1ABS007Zu6nHztu/Dkon2nIR5ciR+HtDIOpstlA 0k1ftbr+KylujGQ1TbIX8f9d2VGYTkYg8GRJQRPFVpZsTAwtizY/XGd1ily+IMuAS1M9dg 4ZBFAwkeSFV9INP08S4jHRYOzKslTcaLIB0fHzf29Ms8U1CwYvnn+x7c6KMyy0zan9HQFi OvK5f0r39f32WqkP2Epb6V73zwZ0rINFJAHpvAscDjEqsvUK/RWQHIHgB8pg X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 18 Jun 2026 01:40:51 -0400 (EDT) Date: Thu, 18 Jun 2026 14:40:46 +0900 From: Michael Paquier To: Ayush Tiwari Cc: Sami Imseih , zlh21343@163.com, pgsql-bugs@lists.postgresql.org, Andres Freund , Kyotaro Horiguchi Subject: Re: BUG #19520: PANIC when concurrently manipulating stored procedures with pg_stat_statements and track_functions = Message-ID: References: <19520-73873648d44793cf@postgresql.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6v+alwCRaeHdKBTe" Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --6v+alwCRaeHdKBTe Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jun 18, 2026 at 08:52:49AM +0530, Ayush Tiwari wrote: > The v2 patch looks fine to me. Tested it, no PANICs. The buildfarm has backfired with the ABI compliance check, which has made me double-check for some extension code where the API change would matter, based on this list: https://wiki.postgresql.org/wiki/CustomCumulativeStats And I did see one spot here, where there is a pgstat_custom_drop_entry() that maps to a definition of pgstat_drop_entry(): https://github.com/pganalyze/pg_stat_plans I'll go file a ticket. -- Michael --6v+alwCRaeHdKBTe Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmozhN4ACgkQnvQgOdby QH2pwQ//cotKL1IE/6zMeGRvx8JitMQqJ9hNb3/TtKbh/Fav+E8Eeit+G2dIHHtZ YOS3jkg7526rTPuxiLSRTxY0hkfwY3z+Y5WEH+ZRkmfuKE7WW6TsO+LBveUsQ9fW RHMMGd4LY2f1JR6pmnj8JNyXQRxrPeUithh0zPc5rsisCtD0NhqrqVIzDreaDvSG PMSsLNyApKBOx4Y8aJ4qgBbiZy1pRVe2Xnuar8nSoSJWDxcmxZTk6+KtLjbstWp7 QipjNN8VEwYm1s2mZWW16XGl13mMaZ7sJofg+M9z9SvlT55W1FMuoQT8ry9dzoIw JHLJPCZEU6AfufiXN5AiM4I0uLg3apWgy9MGo+Kkz5TzQJ1NT770lZdHPsXAq1vi OupQChEDUkwpPti1pefYeQOd8weG+G3qaJ2XpovMHR2HTWL/8mrFfVYDDIRvlJtq rBn/VQe6HNpY/0AhFcPHIM5NiKCbPD8JMo2ArgbbeNr0onBzu7Pp5sxnFN4bm6G5 MbG4a9St/WCLDmHaoaXHtDpeMj8oIVRUzRHHtQrSURqg9gJpRQtU9Q909fTFliIt sRGtjHtlwDcxMhgM6e/eutPwuXU6da7Y32xzNbgNCOFyDBuoK3qv2QTZIZ/HcUeW OJ+yobn0+61nO3cZGmArYyAgVTrjPUkUk/HS2DT8Kc6U/jYw7I8= =0tyF -----END PGP SIGNATURE----- --6v+alwCRaeHdKBTe--