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 086AEC33CB1 for ; Fri, 17 Jan 2020 08:33:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BAB5420728 for ; Fri, 17 Jan 2020 08:33:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="ZBQ4im6m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729451AbgAQIdx (ORCPT ); Fri, 17 Jan 2020 03:33:53 -0500 Received: from mout.gmx.net ([212.227.15.15]:49981 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727002AbgAQIdx (ORCPT ); Fri, 17 Jan 2020 03:33:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1579250027; bh=gGLk3vv1ntRC2oDkWlW14F3WDon6hBrgU8+Ee1p9JRY=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=ZBQ4im6mW6FddDz2xRnGT8Wqowl5YAhPH7byVWjT8/qYykMVC6oOaq8nv6IzsOCC+ bkQg0m3FSRumtOljbxlMFrsS2WHykhwfavoy9mog1wbKDxI91r54Uv6E7BnX4K7i+D TnWlmamBaQWCiPmfzxzNMxLmUJeXARh1Gl28DUfg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx005 [212.227.17.184]) with ESMTPSA (Nemesis) id 1Mqs0R-1jMynD1AIr-00mpu4; Fri, 17 Jan 2020 09:33:46 +0100 Subject: Re: write time tree block corruption detected To: Kenneth Topp , linux-btrfs@vger.kernel.org References: <5c4a4a6e021fcaf8f608c247a572e95b@bllue.org> 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: <381e8322-48dd-6885-23e6-16da38922086@gmx.com> Date: Fri, 17 Jan 2020 16:33:43 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <5c4a4a6e021fcaf8f608c247a572e95b@bllue.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="TlKBdrdoe4hVpYqHQCOdPDPq4gFzBZKOY" X-Provags-ID: V03:K1:wEom8jakQuti+pFJoPuGBuNGN2/sihfop+nxyvTs0QsW5xjF1fi IF1Po5cCRqbh7ogANJUY/27lYNDajOzYMSHwO25ivnS3GYyonEwv15en+7rXFv6WLP8TPr+ cgfkfq0lRQjHnjV43/k4G4xqePEva5llHDad4vpGNrMPsSOCxikqQSI5ZNh+fccoY9f829f h2p+ZI3URQjETa203emuw== X-UI-Out-Filterresults: notjunk:1;V03:K0:lkKHr6mTjKw=:TIhn4jFw49BUrx46egSzb5 MGJbHtS1HoLS1eZDx1F4J4f+MroxhqoX/8pGgDH2NqiTer+Jh7z42t5z+CJdh/aNkILa3yeIK sB9RVgJqUL9f/SO2PxVWTU+DxwGthGgxIsovN0453W6PkUf8pD+AvumVsZ2MPw9zP/xZJIGR5 jsf+Ly8pLbXNyg0KaekkQjEEt8wssbr9oJAqSfO3/LH9dhOBsKmhscVfn0izSkTey85m6rgjg Zj9IuXwX8X9aiQbtAMVF1UV5/LfkHQFKLkbmRQkD3UCz1TfVzug/yZwAo1g+5tbFdWnG64Kt1 wKwf4IMJ6++Kv4X0RyMgD0h7YjM8DL9XaEGSmyGjw83JYM1uaVGffhVE6i78ArJ8d0gsHFCm9 lDmAJjpxjOtdlYl6Vyrc0SA1J0Dlel/Y/Z92Dgm9ahNYq0IAzRJ+e2F7wzCVLgjK/0k8fVPpn MH3pBUwTH7ay+wchMT0mnkONVUp9DqeAdcPxnU5Wu7wXF7EwVy48rti/QS60/kTFvKL+9jRqT wh8nhtt5FfrMX9lbuOxUuZ7kc7wVpN1qrTjkRPsVjrqhe+q20tZYDK/bpUZCQl8M0sl4Bnnma wJRFRLpjh/nPus7DbyiFdKPG5ZZ3HGXEyKlXhwxlTxWqdZV0JORM2O9sgxfDCGs+a8t7SbJLW whxTNa0SN+hDVb0gqV9aLIfxt/y5g4UBWdcHxLmQWwbFHyWC8dMMfy70WZe90jiRkShEL305Q A4QmwovAGU/4EHUB/9JBF0if4nahji8xca6y6pEPoBis0+uDYaWNolqll4glPLv3uSQEt2kLQ r//eIGeJ4jGarTFOug3/ZfyrVhYmpQkfboEulNtq7ua0ba2Fkk8sA3ZraPsfEFr2fw8HEGU9P b6NmSTZ+FFmyxP1Gdov71o9Ceu+EfKWvQqbhoyRNoNtG1nUkpxqpxG3ni0XKldnDRBCnDygTA shSGX5CA3RVco7im2gdko1ywY+RiThCriz6y0ejgHjK3dW486aeNGpbPVVPD8edg+iiJZQ5/J W/S7USGDL/Mt9hjlY5X7CfZ8QWscc7aj+4rkUP9DsjRTopKThAHNruzKZAv2k/siabJ3G4d+4 LQvFBq4RgofDM9yJ/HLTtbG85t/OooA8/guFfsLup9Xg7zBfRMV2D3+FhPWVPwMVuyfX9gDa+ qRRvUHuLo3nKNE4RxMvgbop0WSFwUFsZYVZovIbj6ji4P7AiKQ6Yu2xZvOThxDRqvlZfzRP/k CWhYjdawn1IkWhDRHSDy0dkUoJaUer/rupMVf7E7ns42T2xGic2E1XqE6kc8= 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) --TlKBdrdoe4hVpYqHQCOdPDPq4gFzBZKOY Content-Type: multipart/mixed; boundary="IH0EM9kMzRTCetN8J5CzHr22riJ8YfZcm" --IH0EM9kMzRTCetN8J5CzHr22riJ8YfZcm Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2020/1/17 =E4=B8=8B=E5=8D=884:21, Kenneth Topp wrote: > I've been running 5.4.8 for 10 days and this popped up: >=20 > [917767.192190] BTRFS error (device dm-19): block=3D21374679056384 writ= e > time tree block corruption detected > [917767.193436] BTRFS: error (device dm-19) in btrfs_sync_log:3104: > errno=3D-5 IO failure > [917767.193438] BTRFS info (device dm-19): forced readonly You missed the most important line. One line before "write time tree block corruption detected" is the most important line. >=20 >=20 > This was a btrfs filesystem created on 5.4.8 with two 4kn drives, each > with a single whole disk dm-crypt partition.=C2=A0 The fs was created w= ith > mkfs -O no-holes -d single -m raid1 and mounted with > clear_cache,space_cache=3Dv2. >=20 > After that issue, I tried to update my backups, but it didn't go very w= ell: >=20 > [918052.104923] BTRFS warning (device dm-19): dm-19 checksum verify > failed on 21374567694336 wanted 6c2341bd found 640f30e8 level 0 > [918052.121801] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.121818] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397271552 > [918052.138406] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.139080] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.139094] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397275648 > [918052.139768] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.140158] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.140171] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397279744 > [918052.140532] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.140868] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.140880] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397283840 > [918052.159794] BTRFS warning (device dm-19): csum failed root 5 ino > 219677 off 3397271552 csum 0x33c9a639 expected csum 0x00000000 mirror 1= > [918052.213959] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.216411] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.216418] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397271552 > [918052.216570] BTRFS warning (device dm-19): csum failed root 5 ino > 219677 off 3397271552 csum 0x33c9a639 expected csum 0x00000000 mirror 1= > [918052.216790] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918052.217037] BTRFS info (device dm-19): no csum found for inode > 219677 start 3397271552 > [918052.217165] BTRFS warning (device dm-19): csum failed root 5 ino > 219677 off 3397271552 csum 0x33c9a639 expected csum 0x00000000 mirror 1= > [918062.496366] BTRFS warning (device dm-19): dm-19 checksum verify > failed on 20043100192768 wanted 8bf4c1c9 found 23b8dea8 level 0 > [918062.504832] verify_parent_transid: 1 callbacks suppressed > [918062.504836] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.504848] BTRFS info (device dm-19): no csum found for inode > 5464098 start 28672 > [918062.506174] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100241920 wanted 45126 found 45104 > [918062.509823] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 28672 csum 0xa0f9eaf7 expected csum 0x00000000 mirror 1 > [918062.513826] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100241920 wanted 45126 found 45104 > [918062.513838] BTRFS info (device dm-19): no csum found for inode > 5464098 start 49152 > [918062.519723] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 49152 csum 0x76421bb0 expected csum 0x00000000 mirror 1 > [918062.530287] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.530866] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.530874] BTRFS info (device dm-19): no csum found for inode > 5464098 start 65536 > [918062.539238] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.539560] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.539566] BTRFS info (device dm-19): no csum found for inode > 5464098 start 69632 > [918062.540020] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.540261] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.540269] BTRFS info (device dm-19): no csum found for inode > 5464098 start 77824 > [918062.540965] BTRFS error (device dm-19): parent transid verify faile= d > on 20043100192768 wanted 45126 found 45104 > [918062.541199] BTRFS info (device dm-19): no csum found for inode > 5464098 start 114688 > [918062.541753] BTRFS info (device dm-19): no csum found for inode > 5464098 start 118784 > [918062.544496] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 65536 csum 0xdcb45a27 expected csum 0x00000000 mirror 1 > [918062.547421] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 114688 csum 0x1d5a0f30 expected csum 0x00000000 mirror 1 > [918062.549968] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 69632 csum 0x24dd186c expected csum 0x00000000 mirror 1 > [918062.572502] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 77824 csum 0xba341c47 expected csum 0x00000000 mirror 1 > [918062.575300] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 118784 csum 0x519e7044 expected csum 0x00000000 mirror 1 > [918062.584005] BTRFS info (device dm-19): no csum found for inode > 5464098 start 172032 > [918062.586782] BTRFS info (device dm-19): no csum found for inode > 5464098 start 221184 > [918062.587106] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 221184 csum 0xc9c50b2d expected csum 0x00000000 mirror 1 > [918062.590739] BTRFS info (device dm-19): no csum found for inode > 5464098 start 450560 > [918062.591255] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 450560 csum 0xd2e5e3eb expected csum 0x00000000 mirror 1 > [918062.601361] BTRFS warning (device dm-19): dm-19 checksum verify > failed on 20043100258304 wanted 61da40d5 found 204cd10a level 0 > [918062.602875] BTRFS warning (device dm-19): csum failed root 5 ino > 5464098 off 503808 csum 0x183beedc expected csum 0x00000000 mirror 1 > [918085.820716] verify_parent_transid: 42 callbacks suppressed > [918085.820730] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.837964] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.837992] __btrfs_lookup_bio_sums: 17 callbacks suppressed > [918085.837994] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159711232 > [918085.838459] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.838987] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.838995] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159715328 > [918085.839349] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.840054] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.840065] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159719424 > [918085.840402] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.840943] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.840951] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159723520 > [918085.850438] btrfs_print_data_csum_error: 17 callbacks suppressed > [918085.850442] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 159711232 csum 0x1e34dbf6 expected csum 0x00000000 mirror 1= > [918085.959941] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.960447] BTRFS error (device dm-19): parent transid verify faile= d > on 21374567694336 wanted 45126 found 45104 > [918085.960452] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159711232 > [918085.960624] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 159711232 csum 0x1e34dbf6 expected csum 0x00000000 mirror 1= > [918085.961220] BTRFS info (device dm-19): no csum found for inode > 5468073 start 159711232 > [918085.961341] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 159711232 csum 0x1e34dbf6 expected csum 0x00000000 mirror 1= > [918087.026984] BTRFS info (device dm-19): no csum found for inode > 5468073 start 193855488 > [918087.028152] BTRFS info (device dm-19): no csum found for inode > 5468073 start 193859584 > [918087.028598] BTRFS info (device dm-19): no csum found for inode > 5468073 start 193863680 > [918087.029005] BTRFS info (device dm-19): no csum found for inode > 5468073 start 193867776 > [918087.042810] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193855488 csum 0x86af03b1 expected csum 0x00000000 mirror 1= > [918087.054812] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193904640 csum 0x279aea06 expected csum 0x00000000 mirror 1= > [918087.071004] BTRFS warning (device dm-19): dm-19 checksum verify > failed on 20043549310976 wanted fcc4f73a found 3d3d8e83 level 0 > [918087.103303] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193937408 csum 0x1fedc264 expected csum 0x00000000 mirror 1= > [918087.118559] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193986560 csum 0xc47dad65 expected csum 0x00000000 mirror 1= > [918087.131234] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193855488 csum 0x86af03b1 expected csum 0x00000000 mirror 1= > [918087.132513] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193855488 csum 0x86af03b1 expected csum 0x00000000 mirror 1= > [918087.135749] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 193986560 csum 0xc47dad65 expected csum 0x00000000 mirror 1= > [918119.990544] BTRFS warning (device dm-19): dm-19 checksum verify > failed on 20043135205376 wanted 79d70254 found 93ac2b61 level 0 > [918120.010421] verify_parent_transid: 105 callbacks suppressed > [918120.010428] BTRFS error (device dm-19): parent transid verify faile= d > on 20043135205376 wanted 45126 found 45104 > [918120.010565] __btrfs_lookup_bio_sums: 48 callbacks suppressed > [918120.010567] BTRFS info (device dm-19): no csum found for inode > 5468073 start 678543360 > [918120.028733] btrfs_print_data_csum_error: 5 callbacks suppressed > [918120.028735] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 678543360 csum 0xcd3c1a5d expected csum 0x00000000 mirror 1= > [918120.040591] BTRFS error (device dm-19): parent transid verify faile= d > on 20043135205376 wanted 45126 found 45104 > [918120.041097] BTRFS error (device dm-19): parent transid verify faile= d > on 20043135205376 wanted 45126 found 45104 > [918120.041112] BTRFS info (device dm-19): no csum found for inode > 5468073 start 678543360 > [918120.041440] BTRFS warning (device dm-19): csum failed root 5 ino > 5468073 off 678543360 csum 0xcd3c1a5d expected csum 0x00000000 mirror 1= Since you haven't rebooted, all these mismatch can be caused by aborted transaction. >=20 >=20 > Fortunately, after a reboot, everything appears healthy, no file > corruption that I can observe, but I'm still running some checks. That's great, write time tree checker prevented corruption. But still, btrfs check, and scrub recommended. And the most important thing, please provide the missing key log line. Thanks, Qu >=20 > I'm not sure what the write tree is or if this is related to the read > tree issues mentioned on the mailing list, any advice/pointers would be= > most appreciated.=C2=A0 One thing I can note is that I've started to wr= ite > heavily to this filesystem via nfs export (the nfs client happens to be= > a vm on the same machine, fwiw). >=20 --IH0EM9kMzRTCetN8J5CzHr22riJ8YfZcm-- --TlKBdrdoe4hVpYqHQCOdPDPq4gFzBZKOY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl4hcWcACgkQwj2R86El /qij6AgAlM5qIXvfXNactlFH2XuKofNcJGxJMtlEYK57QEh+jH+CgpA1ApVR3iS7 bW/DyRr9GmBHZlxggK/qOYTBXLOhvQhuot1gJUuUhBYNZeuXB/hg4FudrbI/adY1 f+2qQVP02mGQCjs86amcsVZEhxEhaLFZuVkJ4OZmIoJmoxyNzY/wILdbWkQSAfrf DhM38QqZ8XSF9/lPkHWlI9g4Gi6X+shqER+g666TvbsnCHIt5UpQM9IDcgQI5raS 1Cd2YPhCMUKZqUyvNHQyCiRM/AwlndFRIRdYjQT93WYVS6GvNPaiXoiH6V5WANmJ 5Lpihar4/Qhtj2cHVMYn/QSqzZSXmA== =hppn -----END PGP SIGNATURE----- --TlKBdrdoe4hVpYqHQCOdPDPq4gFzBZKOY--