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=-2.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 CA7AEC352A4 for ; Thu, 13 Feb 2020 00:26:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 929D5206B6 for ; Thu, 13 Feb 2020 00:26:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="gYKyicsd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729190AbgBMA0a (ORCPT ); Wed, 12 Feb 2020 19:26:30 -0500 Received: from mout.gmx.net ([212.227.15.18]:60321 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727032AbgBMA0a (ORCPT ); Wed, 12 Feb 2020 19:26:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1581553586; bh=5Pa/3TMKhXgeoY7Gk+c4FKNng5QU1xlqj0KtoWt2/7s=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=gYKyicsdYVklAOBSyjP20O7WiTsJxsMwV5Q4a+YO1rpFAmTIKaH3dAIR8EMJCPVF4 B+wJrX9DKZ9ZM9LnMW4R6LE55yGodUQZ5KzPz5yU45JJWNLD3VoLV88RucJzwU/WSx yYyeVgmKs7U0N8T++/iGRVkIBsFELD771K0ucMXA= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1N5VDE-1jZXTf2Nyc-016ugX; Thu, 13 Feb 2020 01:26:26 +0100 Subject: Re: read time tree block corruption detected To: Samir Benmendil , linux-btrfs@vger.kernel.org References: <20200212215822.bcditmpiwuun6nxt@hactar> From: Qu Wenruo Autocrypt: addr=quwenruo.btrfs@gmx.com; prefer-encrypt=mutual; keydata= mQENBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAG0IlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT6JAU4EEwEIADgCGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCXZw1oQAKCRDC PZHzoSX+qCY6CACd+mWu3okGwRKXju6bou+7VkqCaHTdyXwWFTsr+/0ly5nUdDtT3yEVggPJ 3VP70wjlrxUjNjFb6iIvGYxiPOrop1NGwGYvQktgRhaIhALG6rPoSSAhGNjwGVRw0km0PlIN D29BTj/lYEk+jVM1YL0QLgAE1AI3krihg/lp/fQT53wLhR8YZIF8ETXbClQG1vJ0cllPuEEv efKxRyiTSjB+PsozSvYWhXsPeJ+KKjFen7ebE5reQTPFzSHctCdPnoR/4jSPlnTlnEvLeqcD ZTuKfQe1gWrPeevQzgCtgBF/WjIOeJs41klnYzC3DymuQlmFubss0jShLOW8eSOOWhLRuQEN BFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcgaCbPEwhLj 1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj/IrRUUka 68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fNGSsRb+pK EKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0q1eW4Jrv 0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEvABEBAAGJ ATwEGAEIACYCGwwWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCXZw1rgUJCWpOfwAKCRDCPZHz oSX+qFcEB/95cs8cM1OQdE/GgOfCGxwgckMeWyzOR7bkAWW0lDVp2hpgJuxBW/gyfmtBnUai fnggx3EE3ev8HTysZU9q0h+TJwwJKGv6sUc8qcTGFDtavnnl+r6xDUY7A6GvXEsSoCEEynby 72byGeSovfq/4AWGNPBG1L61Exl+gbqfvbECP3ziXnob009+z9I4qXodHSYINfAkZkA523JG ap12LndJeLk3gfWNZfXEWyGnuciRGbqESkhIRav8ootsCIops/SqXm0/k+Kcl4gGUO/iD/T5 oagaDh0QtOd8RWSMwLxwn8uIhpH84Q4X1LadJ5NCgGa6xPP5qqRuiC+9gZqbq4Nj Message-ID: <94cb47d7-625c-ab36-0087-504fd6efd7ef@gmx.com> Date: Thu, 13 Feb 2020 08:26:22 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200212215822.bcditmpiwuun6nxt@hactar> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jKRTIBlw3GZNOh2B7X3YI7m9L78Q2zBm4" X-Provags-ID: V03:K1:HtwOyLbzpCTQxmctcpbwVoIqRjEugKBPX+sHhV45mxFBA+JbRmB bvO7MwyGtTHhhqM7Oa9Y0iwpUQCI5oaX5azBvrVgdaPZoe4SzSwUIUVbgnEitjV8cx2fAbM JbT6KcR+7xBnHGgAOkMjhefoxdIe4KFKnLhYzQkfj3OwnylRVBMGsPES/QD5Cixh1i6gYM0 n85I7ctigPEIDIfRYPM7w== X-UI-Out-Filterresults: notjunk:1;V03:K0:gRMSRyVBm8g=:aG1SLJop6cuEAYyQY2gDlr Fg7m1ixlZEXGKdfrXEHhUNADZiyx6mntLEnseXic/ahpW4Nuir1U/lLcFO6ETlcPnJxitmug9 +K7p/eIi3BggnTQOk7PAyykSy4zl+DqJ3rxZp/pv2qGlG3m+OSlXq4+HZJHZDH281vVocutWQ vUf32Iw9U3rxivathAHwD9uE8lEk53BpSMtJBd0jLz7bhlpTXK1ri5080Sye7+53myRkDhraA 5SK8473kD0tWU29RdzzPgA111C/CIsXuHq3gicdPX54e099o87GibhL4bnEEBOebSIlC67olo hNLtWaTfrCDxrMU2Mg3gaixLPI12hFTxpBLih64BnAns9PNi8n8TkcxcgYFEHbfHxCNO2sCXi Ioqckkl965h2MbDTRnHVSTMfxoopy9wmkMbCmGnxHc+T9ED/5C1UvUXIVnSJ+k3C9QmFpaOfl zNlvojXnFydkqKkSHPvRmxRTYl3ytr4b5jCewXv1LWrYOTfkVK9Rn0PY0VQ/kRY7A/gmXcsc8 W7BpmjnuvyA8st2dFBREJLJnjQYOfMIonUDvRUYuANiaV5PUl/MK4xNtyTEjb43MrCH7RODDR MEybSKRJyXlopogOjoo7iHLXnJqq6/jvalU7FjBNAHEi+dyYG2BpLHQsqFeY1ALBDKoSsJRS2 NI0I9D5tEIS2QM6/RO13Q6gOnrnxunIkE9inXKSgllRa/WiHHYftkbHnCDlqXB2W27vdGxkru KMl9jLUXB00etSA8PH6EpkDJf365IgvBvdOkpRCZRNPx9jsxGKyJjN8Bohguk28vg5NPzzjN/ KDNFobrohzRwB6zCuIVVND60RmzweTvKOK0eUP+0538GpVFndn/Jg+dziQbdGdgTixChLJ2cQ g7aTIJOR/ZJrdydjvPkAHUdI1R2aJLKEjCe77PJwKKFY4qBH07GjpM4IJwKJawhGawY8ybnOs 7yd0gQXnH5YEy7CIva3e6ZK/8tWMNqcwTLa7BbqQj7buNceepXEetY8UwjUxhBaURiU/RiAHC KClba8M9A+N0XAlja9Je1l9O5fG59Oj0JoJUWwe7VSYRlLX0nV4nk93OejPqowFeSsZ02U5z4 c2wpH+Bc/pUNMrah4jkQeSkAl4a9RIE22xOQLx+XHk2IvE/hWUVd/8QdD3zlolkACdixcKDg+ AepAhVKG/bJ8/vQo8xP6R2jX+jvDzo8u7qRrOXek60zhfsgpU46CvZivwZWJGSi3bZ/RYoIlD tb4J9Q7l6exe0htmx Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --jKRTIBlw3GZNOh2B7X3YI7m9L78Q2zBm4 Content-Type: multipart/mixed; boundary="bpb1cv9hzIDwZT5N08rEDzL3IYUyfwfs0" --bpb1cv9hzIDwZT5N08rEDzL3IYUyfwfs0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2020/2/13 =E4=B8=8A=E5=8D=885:58, Samir Benmendil wrote: > Hello, >=20 > I've been getting the following "BTRFS errors" for a while now, the wik= i > [0] advises to report such occurrences to this list. Please provide the following dump: # btrfs ins dump-tree -b 194756837376 /dev/sda2 # btrfs ins dump-tree -b 194347958272 /dev/sda2 Thanks, Qu >=20 > BTRFS critical (device sda2): corrupt leaf: root=3D466 block=3D19475683= 7376 > slot=3D72 ino=3D1359622 file_offset=3D475136, extent end overflow, have= file > offset 475136 extent num bytes 18446744073709486080 > BTRFS error (device sda2): block=3D194756837376 read time tree block > corruption detected > BTRFS critical (device sda2): corrupt leaf: root=3D466 block=3D19475683= 7376 > slot=3D72 ino=3D1359622 file_offset=3D475136, extent end overflow, have= file > offset 475136 extent num bytes 18446744073709486080 > BTRFS error (device sda2): block=3D194756837376 read time tree block > corruption detected > BTRFS critical (device sda2): corrupt leaf: root=3D466 block=3D19434795= 8272 > slot=3D131 ino=3D1357455 file_offset=3D1044480, extent end overflow, ha= ve file > offset 1044480 extent num bytes 18446744073708908544 > BTRFS error (device sda2): block=3D194347958272 read time tree block > corruption detected >=20 > I can reproduce these errors consistently by running `updatedb`, I > suppose some tree block in one of the file it reads is corrupted. >=20 > Thanks in advance for your help, > Regards, > Samir >=20 > [0] > https://btrfs.wiki.kernel.org/index.php/Tree-checker#How_to_handle_such= _error >=20 --bpb1cv9hzIDwZT5N08rEDzL3IYUyfwfs0-- --jKRTIBlw3GZNOh2B7X3YI7m9L78Q2zBm4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl5El64ACgkQwj2R86El /qj+mgf7BMVmlf9v3/khi0o88Q9T55JnF9M1AzC3n9YCmCwJadf5sHQiaP4ao9Tf uqZ8nChYTiSrRFLwjD5aHkX5uyU6OUpFrvdKpyQsmzEecPuTMPNX9CjH/srhsy3I bVct81ckyzrXUGLXsNWTBRQ8a8HfYA4g5/73N0Q6F78CvPf9WwroaApS2SAtiMZ6 /eCqOIxkYKalWZECeV8IU1qM7bZoGDixh98FwGk3oxb7npJ4spah3LtnXvmOR5fi E0yq03RRRMNR8w7IfDO4acmFzLFp8ul1M2iXdhbeUcwc8zyAczXNtNxT8V//BxBM s5WElXZVa5rqyiiTXaieamxo61aqPA== =KYjD -----END PGP SIGNATURE----- --jKRTIBlw3GZNOh2B7X3YI7m9L78Q2zBm4--