From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40AD8C636CC for ; Wed, 15 Feb 2023 20:05:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229712AbjBOUFV (ORCPT ); Wed, 15 Feb 2023 15:05:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229644AbjBOUFT (ORCPT ); Wed, 15 Feb 2023 15:05:19 -0500 Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com [64.147.123.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 585F93A842 for ; Wed, 15 Feb 2023 12:05:18 -0800 (PST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 10725320099F for ; Wed, 15 Feb 2023 15:05:15 -0500 (EST) Received: from imap50 ([10.202.2.100]) by compute5.internal (MEProxy); Wed, 15 Feb 2023 15:05:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= colorremedies.com; h=cc:content-type:date:date:from:from :in-reply-to:message-id:mime-version:reply-to:sender:subject :subject:to:to; s=fm1; t=1676491515; x=1676577915; bh=9l05+nkhrK lB487+AFvmOhH0qytQmW7qdNMCD8uryDg=; b=44ZvENefXD6GGluhXpAmRTFU2J xUEwa0NqoGFfCjCz6o5jk2fXr8zqp8pDikxGQeZYNEl5ZtIs+xRdy+/p3mBJoT29 y4vQM49v+PqRZSlO8D9CvrzNGZh9EJHiLh+Ir5kAYjtsqHjoGu1nCnCxZNJ9PojE Z3y15zy0PaupJYTTz83+H4EnOZAiisnMB0cNLiXbQ9mmA5yNIbhQCsVLQLTt0zyt Al8sXzeJVmj6Uo2dJSQP/uXAwR3Zio+JcH31cpe6X0kSVIkVC5+0Sk5cTocY7MVJ uIsqr0g5c4/W45xIz7zTxzCsb0azs1xOwOh9ZAYXdCZb/rmFGfxlsvT7jbOQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:message-id:mime-version :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1676491515; x= 1676577915; bh=9l05+nkhrKlB487+AFvmOhH0qytQmW7qdNMCD8uryDg=; b=k 2B4vxFURocdbRhy1m7kF90R0iObKHRFP5GwMd73B7kjue0gl10f7FrjTbMbI1/Tq AzFx5WJJaljJsJ2iPtxVrcwyfYPHSlzT533EvUUpjFmnriy6J9UcfNC9xgC9ALYO UfWS5BlKHWl6i4PTb06ZeYLOcfpPUVZfxZ8vKWFvNQ/UMDCwGa37yNaT4yWx5Gsa qfGk3rw0uT7H7B2oUEL1I+YXElb8MvCEDB3QNc7DvX8xqVQPIPR2v1Faz3lzssis ZXK8F+b71mZM1Zd9gqcI5HnraZBVOGv8qzTA4IaJmSEU0xekQQ0f63Oj9o5sOprn 0fADK3F0PnSe7lZSxhIpw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudeihedguddvhecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefofgggkfffhffvufgtsehttdertderredtnecuhfhrohhmpedfvehhrhhi shcuofhurhhphhihfdcuoehlihhsthhssegtohhlohhrrhgvmhgvughivghsrdgtohhmqe enucggtffrrghtthgvrhhnpeeffeeltdejheefudetjedvleffvdevieegueegffdvffev ffevkeeivdfhkeeikeenucffohhmrghinheprhgvughhrghtrdgtohhmnecuvehluhhsth gvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheplhhishhtshestgholhho rhhrvghmvgguihgvshdrtghomh X-ME-Proxy: Feedback-ID: i06494636:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id 126DD170011F; Wed, 15 Feb 2023 15:05:14 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-156-g081acc5ed5-fm-20230206.001-g081acc5e Mime-Version: 1.0 Message-Id: Date: Wed, 15 Feb 2023 15:04:54 -0500 From: "Chris Murphy" To: "Btrfs BTRFS" Subject: LMDB mdb_copy produces a corrupt database on btrfs, but not on ext4 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Downstream bug report, reproducer test file, and gdb session transcript https://bugzilla.redhat.com/show_bug.cgi?id=2169947 I speculated that maybe it's similar to the issue we have with VM's when O_DIRECT is used, but it seems that's not the case here. -- Chris Murphy