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=-2.2 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 56BE3C433DF for ; Tue, 7 Jul 2020 23:43:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 232052067D for ; Tue, 7 Jul 2020 23:43:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="aMdaKUxp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728973AbgGGXnQ (ORCPT ); Tue, 7 Jul 2020 19:43:16 -0400 Received: from mout.gmx.net ([212.227.17.21]:33783 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727945AbgGGXnP (ORCPT ); Tue, 7 Jul 2020 19:43:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1594165390; bh=cLWvm8zsc2Vwl3V/pNJSCVFLgQIk2Sp251Zskb3qzbo=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=aMdaKUxpCbkIqWesPCLHKX8JDiEZF5JGE+35B+BSs5sHZoinzgfKlDZuyfYuBN5gY ZwoOe8ohW+BS0GONGl7BQ6eWssRrzbL7biQ5TuSkoRHu9RBPClcF1Pa0lISzEyFNG5 dFr3sCIs70dVekbCnCqyUlwLqlbjm1vMocLZ919Y= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1Mi2O1-1kWQrU1puz-00e15w; Wed, 08 Jul 2020 01:43:10 +0200 Subject: Re: BTRFS-errors on a 20TB filesystem To: =?UTF-8?Q?Paul-Erik_T=c3=b6rr=c3=b6nen?= , linux-btrfs@vger.kernel.org References: <0bd8aea3d385aa082436775196127f1f@poltsi.fi> <9a804cbb7406be31f55c68d592fd0bd6@poltsi.fi> <960db29cd8aa77fd5b8da998b8f1215b@poltsi.fi> <7bfbcd06-f4f8-5946-c5e4-d7c7879cf122@poltsi.fi> <446cbb5e-bb18-bb93-ee98-d480730e4508@gmx.com> <974197e0-0dc3-e0c4-6c44-b5fe8b6c6f6d@poltsi.fi> 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 AAG0IlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT6JAVQEEwEIAD4CGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWCnQUJCWYC bgAKCRDCPZHzoSX+qAR8B/94VAsSNygx1C6dhb1u1Wp1Jr/lfO7QIOK/nf1PF0VpYjTQ2au8 ihf/RApTna31sVjBx3jzlmpy+lDoPdXwbI3Czx1PwDbdhAAjdRbvBmwM6cUWyqD+zjVm4RTG rFTPi3E7828YJ71Vpda2qghOYdnC45xCcjmHh8FwReLzsV2A6FtXsvd87bq6Iw2axOHVUax2 FGSbardMsHrya1dC2jF2R6n0uxaIc1bWGweYsq0LXvLcvjWH+zDgzYCUB0cfb+6Ib/ipSCYp 3i8BevMsTs62MOBmKz7til6Zdz0kkqDdSNOq8LgWGLOwUTqBh71+lqN2XBpTDu1eLZaNbxSI ilaVuQENBFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcga CbPEwhLj1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj /IrRUUka68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fN GSsRb+pKEKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0 q1eW4Jrv0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEv ABEBAAGJATwEGAEIACYCGwwWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCXZw1rgUJCWpOfwAK CRDCPZHzoSX+qFcEB/95cs8cM1OQdE/GgOfCGxwgckMeWyzOR7bkAWW0lDVp2hpgJuxBW/gy fmtBnUaifnggx3EE3ev8HTysZU9q0h+TJwwJKGv6sUc8qcTGFDtavnnl+r6xDUY7A6GvXEsS oCEEynby72byGeSovfq/4AWGNPBG1L61Exl+gbqfvbECP3ziXnob009+z9I4qXodHSYINfAk ZkA523JGap12LndJeLk3gfWNZfXEWyGnuciRGbqESkhIRav8ootsCIops/SqXm0/k+Kcl4gG UO/iD/T5oagaDh0QtOd8RWSMwLxwn8uIhpH84Q4X1LadJ5NCgGa6xPP5qqRuiC+9gZqbq4Nj Message-ID: <5ab5584d-abc9-2137-a8ec-1429dbe3b075@gmx.com> Date: Wed, 8 Jul 2020 07:43:06 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <974197e0-0dc3-e0c4-6c44-b5fe8b6c6f6d@poltsi.fi> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="V7bvJzyZARqfKdr0vr85dcuFaaIlEgT6K" X-Provags-ID: V03:K1:L531buxAV8Cj8AREvQfAv61dm8iIfYHKuqcTuS4pm82kNnR4+UW 9Zi6POtlGJFviTKyzrFbnirplFPOXDE916Otk4n78m0VCSQnp2Q2yotGNe/JxusQk+f9Dyp 2TwPKRo+X50DQS/00gL5i/NIDBVXif8/Se+EPCJt8m2tGmuiEKLSiLju9/RW9yk0W2RDt/w NCe00cTw/e08e66yJAZ/w== X-UI-Out-Filterresults: notjunk:1;V03:K0:XHcPzfoNVX4=:6A6X21y3HWPW47y/JURxLs DeG0+oHUOUjJgSjmCEoYGA2046b9uTnOsSwCPseVnbiy8xG2r749zCocTGG+vGTZxskpubX2W MnpqXKL7d7F8d86kyt9IqpNtOBCV96hR35kRmsuPS4vOaBk+fihcVYGHlN4jZTRw9xJjJ7vUE BOa20fe49NfZXz/oRjuZoXs3lILjuPSHWEjTwMmisUmrR8okSFhqk/eE3+ldRSiqynnhPdxJ+ ptp7m8L5VPu31wPmQEmK2O0hzTL7401uuMYPYwr9eSybDXbCJDhZFx2UKHN29emW9ExjHK4Du r6/mhuV6BhpdM1MBCC7xjj1DlOFS8fZ1MO9BYvfTt/hntxKWV8qk1lGLfCT9RwAo2Flxd86on 7O3NkuL52NwOI44E3NcPnyQ5erXusxJXbUusc9Mnj9ug8qkf9nXufVyUA7PQnlr/yY7dd9rve 2wiYrq0eJjhwvByKFcmr/u03qqTov6XBOssU/p4DAp9vftLkfrBq5r7IrvFVtZM4+P38HBJgm +SmYUePqLOCNrjWytaHl1gb78qjsoNEpjUUdkOyjnCQbYJxnsja1ow1LLPzZUv9QYr5188ZSF S+TNZHtV4hMrbSFyIK/R4XqS5zZ7T0pnlMw2gCzr8L6DIphfxtMJUJGjYL2VKWbEcMqjnw7BM wYfoWZkoch/oFvLnxb4kg8c6OGv5g7SZQNTjQmu0euYBEreuk0gn27ny/Pu0cswCVjCTqUyBO LzvBCk2Jbqv8s/vSDCaWGixjEQLc7XISXHAxDkmYke9OI3fdLUmnfXSoHnpP8mMdY6k43o/Kx Q3+8EXeynBAB3ZZc9/iOUUOd2P9sjzxlR7SuYMG2pIVdPypldNdfFa+KXmzPPQgcC4ZRL4BZ4 7mIEDcRk9QQmWLNmQL8+3CnYHAKrEkweqDtzbhlzbiL24/Jg+KsAZV26rERM/0cDA0omYjg+X MtH+x98UYt2hLxeHYwgWL+niehS0xU++YZzII77NcyzEXAUK6UKI9KEtTg89shvpKZ3CHiiQw F5isBph0ZoXtCOlXOzaTt2RH3ELLoMc8PEnIkk1EoN7y5iF2FB7BFf5MiJ7oj7TyKmph6ubmU mOGikvmcXCqpRjaqaN4s3uNRSn2A/IP9K5hKaDtPgNtE53+3NZ6uH431VrR+Ya22yDf3fSEUr EXXqd4aFpZHAhsrx7ASFji9l9dTVz4wXMiIr+2qTtUQMosO8dMhXmrv0kBmWSkl745XhtFm1L j/Qlh8bicQOob6SbzzfjxOPCNjvoKBnKO9ZUGtg== 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) --V7bvJzyZARqfKdr0vr85dcuFaaIlEgT6K Content-Type: multipart/mixed; boundary="BGIR2n7DcIwWhbmxJNpUvqj1P7c4KZJna" --BGIR2n7DcIwWhbmxJNpUvqj1P7c4KZJna Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2020/7/8 =E4=B8=8A=E5=8D=882:43, Paul-Erik T=C3=B6rr=C3=B6nen wrote: > Sorry for the delay :-/ >=20 > On 7/7/20 1:58 AM, Qu Wenruo wrote: >> Although still needs some extra dmesg context for the following bytenr= : >> - 2627928588288 >> =C2=A0=C2=A0 I see no obvious problem around slot 10 >=20 > $ dmesg | grep 2627928588288 > [=C2=A0 595.081488] BTRFS critical (device sdc1): corrupt leaf: root=3D= 5 > block=3D2627928588288 slot=3D10 ino=3D11274213 file_offset=3D454656, ex= tent end > overflow, have file offset 454656 extent num bytes 18446744073709457408= > [=C2=A0 595.081589] BTRFS error (device sdc1): block=3D2627928588288 re= ad time > tree block corruption detected >=20 > This is repeated several times later on. The only thing preceeding this= is: >=20 > [=C2=A0 243.295071] BTRFS info (device sdc1): disk space caching is ena= bled > [=C2=A0 243.295075] BTRFS info (device sdc1): has skinny extents >=20 >> - 3154217795584 >=20 > [=C2=A0 602.597770] BTRFS critical (device sdc1): corrupt leaf: root=3D= 5 > block=3D3154217795584 slot=3D102 ino=3D12990328 file_offset=3D184320, e= xtent end > overflow, have file offset 184320 extent num bytes 18446744073709395968= > [=C2=A0 602.597869] BTRFS error (device sdc1): block=3D3154217795584 re= ad time > tree block corruption detected >=20 >> - 3154257952768 >> =C2=A0=C2=A0 Mentioned slot doesn't exist at all, not sure what happen= ed there >=20 > [=C2=A0 603.161394] BTRFS critical (device sdc1): corrupt leaf: root=3D= 5 > block=3D3154257952768 slot=3D59 ino=3D13467676 file_offset=3D262144, ex= tent end > overflow, have file offset 262144 extent num bytes 18446744073709527040= > [=C2=A0 603.168062] BTRFS error (device sdc1): block=3D3154257952768 re= ad time > tree block corruption detected >=20 >> - 3154259034112 >> =C2=A0=C2=A0 The offending slot seems fine >=20 > [=C2=A0 603.316595] BTRFS critical (device sdc1): corrupt leaf: root=3D= 5 > block=3D3154259034112 slot=3D27 ino=3D14013491 file_offset=3D102400, ex= tent end > overflow, have file offset 102400 extent num bytes 18446744073709514752= > [=C2=A0 603.323174] BTRFS error (device sdc1): block=3D3154259034112 re= ad time > tree block corruption detected >=20 >> - 3154291228672 >> =C2=A0=C2=A0 I guess the problem is hash mismatch, but can't confirm. >=20 > [=C2=A0 602.779540] BTRFS critical (device sdc1): corrupt leaf: root=3D= 5 > block=3D3154291228672 slot=3D9 ino=3D13286681 file_offset=3D204800, ext= ent end > overflow, have file offset 204800 extent num bytes 18446744073709481984= > [=C2=A0 602.786103] BTRFS error (device sdc1): block=3D3154291228672 re= ad time > tree block corruption detected >=20 > Does this help any? OK, then all the same problem. Thank you very much for all these detailed info! Qu >=20 > Poltsi --BGIR2n7DcIwWhbmxJNpUvqj1P7c4KZJna-- --V7bvJzyZARqfKdr0vr85dcuFaaIlEgT6K Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl8FCIoACgkQwj2R86El /qh1twf/VO2fuyHumSPyAXXGrxyj63gNb9oed4BxXE62EVsH1w77dLlXvWOFByO/ hbhDA+cbIlmqWMyHK9TUkS3H2F27ICa326c+2JsqAl3KQAZ55W8eBJpHjo/guA3B OYjGiVYUZeD7kgB0SaFm23uQXfAufpUHcGUlE9nU76MEXgW5oYZpSPlrz3jffuUM bo6xDG8tEpxMIgRFxmQcuk4OFuYBr77/wuHmAEKoj2bucReY8bDfQSXI18C3QAQ0 Tlvd2RX10hQ/gmfqQicpXjz8FxIJS3FKO4LF9entzQ9Zmq+0GWtWdNla3iO3MXeY 5u5XwGdA++Krp5AGQBuOzwOReMs9HA== =Eug+ -----END PGP SIGNATURE----- --V7bvJzyZARqfKdr0vr85dcuFaaIlEgT6K--