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 1meoQ1-0002j0-3S for pgsql-bugs@arkaria.postgresql.org; Mon, 25 Oct 2021 01:04:53 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1meoPz-0005so-OL for pgsql-bugs@arkaria.postgresql.org; Mon, 25 Oct 2021 01:04:51 +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 1meoPy-0005sf-T3 for pgsql-bugs@lists.postgresql.org; Mon, 25 Oct 2021 01:04:51 +0000 Received: from wout3-smtp.messagingengine.com ([64.147.123.19]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1meoPw-0002m3-Si for pgsql-bugs@lists.postgresql.org; Mon, 25 Oct 2021 01:04:49 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 664FE3201C46; Sun, 24 Oct 2021 21:04:46 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Sun, 24 Oct 2021 21:04:46 -0400 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:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=J5gQrpDpAaGb1eFJNVwth/JIcl+J3jeaJqaY0wdyoJE=; b=Bmoe+X7m zcBk70JFfz6Xj3UZMdqAiNgCdDjqpPJTkSpaMlGMynBD5vIe/6EPb/vH8SFizLQL QBgsQyaGVqes+0QhgAnbk0IpTim64DY/PmaMUqIkNBTEq1WqR0gZBlq+NmL6kF59 rT0zvV70lu9WYqK5lyVVoi9lT+zYRLwiS9+8EBczoqgBknRDRs99h9YpD00rfLWU IDhtgeN0j4bqv4CWm3MV7EF1FXSsX/uTzir9LvUUFXO1dwsZvdDEQsa7Ys8zNd3B jQ/mD9oxC7jENT1T0o3pO2D8Kgutpmd5AC+FmeyHgXIZ+cfZrRQKUO4tsYjIFaIU TNyKBc0sEencDQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrvdefgedggeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfggtggugfgjsehtkeertddttdejnecuhfhrohhmpeetlhhvrghr ohcujfgvrhhrvghrrgcuoegrlhhvhhgvrhhrvgesrghlvhhhrdhnohdqihhprdhorhhgqe enucggtffrrghtthgvrhhnpeelvdfgffevvdeiueekkeejvddtfeetueeijeettdfgheel feeifeeuteeludevueenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrih hlfhhrohhmpegrlhhvhhgvrhhrvgesrghlvhhhrdhnohdqihhprdhorhhg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 24 Oct 2021 21:04:44 -0400 (EDT) Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id B0DE92A077D; Sun, 24 Oct 2021 22:04:41 -0300 (-03) Date: Sun, 24 Oct 2021 22:04:41 -0300 From: Alvaro Herrera To: Andrew Gierth Cc: Peter Geoghegan , PostgreSQL mailing lists , Thomas Munro , iijima.yun@koumakan.jp Subject: Re: BUG #17245: Index corruption involving deduplicated entries Message-ID: <202110250104.jve5vzdedck7@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87pmru6i9u.fsf@news-spur.riddles.org.uk> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Do you happen to have WAL traffic for this table and index? -- Álvaro Herrera