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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64F05C636CA for ; Sat, 17 Jul 2021 07:05:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 284D861380 for ; Sat, 17 Jul 2021 07:05:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231228AbhGQHIs (ORCPT ); Sat, 17 Jul 2021 03:08:48 -0400 Received: from mout.gmx.net ([212.227.17.20]:49955 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230419AbhGQHIr (ORCPT ); Sat, 17 Jul 2021 03:08:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1626505539; bh=EABmhU7ehtDGNSw8dldSB6BOL/65Fn/xUhlWGyI/3N8=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=IVoUkdCLPvYSkYR33aeO/cQwVrkEVkOk1fImVhrPtD7lYcl8BiwXvKD4DqKps31fi sYP+SoMF/mLRZ56ZFSHR/J2EY4eFwy2u+Aohdr85pMPb4FU0zExkQMfQny1vZUw1fA Y034E7GIUOuSHddpPVSr8hGImDGFSk7ex6QHDL1c= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.net (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MsHru-1lFRiS4C30-00tlxG; Sat, 17 Jul 2021 09:05:39 +0200 Subject: Re: Read time tree block corruption detected To: pepperpoint@mb.ardentcoding.com, linux-btrfs@vger.kernel.org References: <162648632340.7.1932907459648384384.10178178@mb.ardentcoding.com> From: Qu Wenruo Message-ID: Date: Sat, 17 Jul 2021 15:05:36 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <162648632340.7.1932907459648384384.10178178@mb.ardentcoding.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:VOoCPnQDOd71HsA8tNbniUvO3Up3btOsPyfcooAbjx4IlfG3SNq FUqeERXm+5lybncefdruG5XzLD0FIM1SHk0bafOk+Zopgow5H7DkOfAdHxoUA2V+zAbhp1q nJnthDcF4iVvMsN8ce4WQgPJqkYB6Ym87yNbcVW/Jp1hgQ2desHe+VBnDGJ+Xla18qx/mVP 4fhRzxvje1CnqWdXY3tfg== X-UI-Out-Filterresults: notjunk:1;V03:K0:YsB2FGEWLS8=:GMG0rLy6om26vVRPKTj3q8 KPwBsA/WsBqMQr3caP6ujQF5VSCQJ7WsPN0Yg2tgN7iIeis5uJZ8OmtNKAyDiTYXVsKgIcssK SwKTmx//XPruuZ2uBMpygMYv7Ms59w60ucnKJ0wyHw8Lz5JUp5mPMEikFjLFONlr3ekrGvcWL y7MaXKH91/aoAlqRGGDxqTfNmhiVcerGr0d/tQU9JQ9bx7XCYM2tDnskmfjCgG8adCOzPAlID reegMaj9Iqq13pJpPzqt6P+79EENPPBEvoBcQ84wz60CaENx3PKHzUQa/FfPyAJzIESOzn3ey 5hhEQpD7lPo19D9OrBfnR6F1TcETAoBQusuoLPNMK6ieXVfvSr544TxOvu9uizxtzAe3FQFGy WizorJWf+nWTLaTrUD1UH3Juuy0yOUbzc+sqy1cLxoKAoX3akNHEkldVoSrIR/MuVNZLi79JT VC4vIMxxenXW0vy+vk1QifdqUo75saWlDF+WEuXR8S872+/2FBnbHbrH3sm2dUAk3yh3qYvs6 7s3nhsOaPR+39NLlXqUMp1GPTwe3T6wnCcFNn84vrwpM9dSsGBSThscNSvs6S6Z6t+ZSVNAHQ K1NaWcfXOchQ+C6zxoIK2tvENd5aNei2iFTQspRHaU1aTb976YqwtoVzqfPOWukTgejAEep41 hZjdp7N8KoiAbBahGqNHkB5StBIuVZS9CpQaHWYdUD0PYmXrIrwjBvHPZRZtuFKUag80HsWF8 0M4fXf+/pxNwFtVvVTfxckdqjS+b7ETsq7SlkjIV0xYbaGYXDabIFti0DGYGRMw5sSs5RTDQc 6FgKyLBA+H6OtXxkirP07JUfr4P7O4czpNatpZnp5gFssUooQbkCuF1ofdUV6BTImnW9JdRBU Nw9EAKNtq6HEfQV3GsQW4IfKdZqA0fsZRSp+hgI/7pySfa3ZzPRwRsYa7Pt+UNbqUbVDKjEx0 ACcA+MAqIsfBR3HzA4Tb2eXXToNwI3En2kkqvbDf1+jS9h3AB9d/h43FmJML3LcUYIsLpVo+S y8+d0jXsiCrbugdhT+VuaVPQI6b2h3gcjBLw6H3u4loUmWFcnj5W5LqyWzpg5jmnf8WeLJRsm BQDCczYrIh0R0NSPLehzE8tvvkpVnlm+Iwob2g1IB0nkyLeOV7xBGzOTg== Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 2021/7/17 =E4=B8=8A=E5=8D=889:45, pepperpoint@mb.ardentcoding.com wrote= : > Hello, > > I see this message on dmesg: > > [ 2452.256756] BTRFS critical (device dm-0): corrupt leaf: root=3D363 bl= ock=3D174113599488 slot=3D9 ino=3D7415, invalid nlink: has 2 expect no mor= e than 1 for dir > [ 2452.256776] BTRFS error (device dm-0): block=3D174113599488 read time= tree block corruption detected Please provide the following dump: # btrfs ins dump-tree -b 174113599488 /dev/dm-0 Thanks, Qu > > When I run btrfs scrub and btrfs check, no error was detected. > I am running Linux 5.12.15-arch1-1 and btrfs-progs v5.12.1 > > How should I fix this error? >