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=-2.1 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 8A658C3A5A1 for ; Wed, 28 Aug 2019 14:21:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53FF822CED for ; Wed, 28 Aug 2019 14:21:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="euApD8Mb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726561AbfH1OVd (ORCPT ); Wed, 28 Aug 2019 10:21:33 -0400 Received: from mout.gmx.net ([212.227.17.22]:44165 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726341AbfH1OVc (ORCPT ); Wed, 28 Aug 2019 10:21:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1567002088; bh=HfE1BxUBXYWy7l9UguYxoeBGEjYEsZ19GjDNsmbZjf8=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=euApD8Mb4lOwJfH08YMnFE82kPzTPTiNGa7PlYorOpG9D8L/Gd8CQrUy+f1N5BzHA 2vRCWg3dBIrFou15uMLK3IwbFJFHcimT3rnPpcbfvQ3YX9BYo5MpYNnAsbroFS6xot nTbPZ46bGbCYjp3CMmapBY1N5ccvT/NFdHHqsfEU= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([13.231.109.76]) by mail.gmx.com (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MeCpb-1iaf562r39-00bKjL; Wed, 28 Aug 2019 16:21:28 +0200 Subject: Re: WARNING: CPU: 3 PID: 439 at fs/btrfs/ctree.h:1559 btrfs_update_device+0x1c5/0x1d0 [btrfs] To: Rich Rauenzahn , Btrfs BTRFS References: From: Qu Wenruo Openpgp: preference=signencrypt 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 ABEBAAGJATwEGAEIACYWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWBrwIbDAUJA8JnAAAK CRDCPZHzoSX+qA3xB/4zS8zYh3Cbm3FllKz7+RKBw/ETBibFSKedQkbJzRlZhBc+XRwF61mi f0SXSdqKMbM1a98fEg8H5kV6GTo62BzvynVrf/FyT+zWbIVEuuZttMk2gWLIvbmWNyrQnzPl mnjK4AEvZGIt1pk+3+N/CMEfAZH5Aqnp0PaoytRZ/1vtMXNgMxlfNnb96giC3KMR6U0E+siA 4V7biIoyNoaN33t8m5FwEwd2FQDG9dAXWhG13zcm9gnk63BN3wyCQR+X5+jsfBaS4dvNzvQv h8Uq/YGjCoV1ofKYh3WKMY8avjq25nlrhzD/Nto9jHp8niwr21K//pXVA81R2qaXqGbql+zo Message-ID: <2a8f9cce-eef0-6e21-eea5-0aa9eaf4bd83@gmx.com> Date: Wed, 28 Aug 2019 22:21:23 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="WYTlmfud1mgjPAbK8OyasEAqwnefW8LMo" X-Provags-ID: V03:K1:gMh5ZyiHSHQl0q4eH40986nbZnhWsaFg+9iDvPbAKhojLBf2E2F Z8OPPPrUPIOSeR4YcckLeiD/vuGeDFTcCPkhEVSDkshdRkXRr/R9ABQtlIx19JEQKcTShZF OkI2pqXOvyOxfjhdigPmhxG65hhbCAwdLybZC3wW6d0+igDrNRzo8x4kNnYsK1GNNZOYke+ gA5U99gXp4fDmYeLGTCLQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:6KYoc3nA0EM=:U0R85IarKvxGheWfsKnHY5 LbSozzgyW6rrJtbt7UgjXNdVEoitxKKxa2obTVqnGHvz5qHkZlRvetJ6d6y+hpMp5t4qt0tHn SKKOcse2xB1dLgCOgRQKNzCcTbs/k4N5vgwwgYzQ6G+6Sqc2uY5e9Me85EimA9MhqBM8xPGAS 7LHvSUhK002u6Fg8S6gmJav9vBmDeJYbA6IytxmQcFANC/65p5/xyvHBZSToxBMxfH68HrYiN LciuN6NGqUy/kerkZs0i6UXUprv3BK/GtET6AZwa4WK8SY9v/Dj4mogMDkgFZJHINRQPsn5VU Gd964ti0NirbFiuhLDbb2B3ssLY4MgMCWKHizgti/igp2pr52PcwSnLKFUkW0K/38pY2Ms6zE gS+UX9sqZo6XbIrkoFi8Rka+M0M8WvUFVabX6X2gm3w9zYtSrAjh0OTEX5qpO61ZLZ4nUhceG P2sVoExusrEAfCX7ryAyDhquWMyM76Ui8TSfQ3JR9J/LoeSPtqc2i9cGBIZ0xWr54DUN/PXQU 6ag5N3pZY6cA55KUp7t4Z4cayFH91rSkjCEVDdSsMxO3hU6SZLl8jN4zd5VdjI1oxbzj1b5n4 ZBcwX4GNLRnZIGVeSkfqPYF1FA/Bdtu6zZUUGW2prKOntewb0oMdLvSdlouzG95/UHxiHeRHO FS+PWJo5Hyvui2ua0jP0v7O6BVYNMnX7tj3zUajJxvZdMxXyejmcFoRWYdixU2b3Q3t+W6C16 vzuZ5bjy8meNVNUl+DgbcsTBBYhSXFPq1tMzITlwkdG3zLIF2TgfhPaNxD1nF9LYbe979SYCc /QU84d9TikG/LDnVOVth/oWzrBI8RouoE/VqgfqW1cC/R7PnK4vFvl7MCQ+h0DilEfO7guRrj 5nPn/E1+bHLKhtUCNvZ+8wKflXP2ySnzCZYJwUrTD4BsMTSHRnYmPaNh33Z8gnAndKcPg/Kfk pfvjyNdk9nMH0wKN1xRg3BwV5u4Yoo8xP+6PvDAP1rsgw1ZCmGolF6VfjlzRN1xF9X05bHmuR Uvf+dWDFwugX6nPDMcIORk9IGJi+N6EXFyjNLsk53bDLAkynafDW2ypDsF+PESdRlIuUJQxnH W1VMMleZ/fKcxC/IUWyztt5XeY/fgen/fqsBbebwv3MiweBwh9qEmZOZw== 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) --WYTlmfud1mgjPAbK8OyasEAqwnefW8LMo Content-Type: multipart/mixed; boundary="uSxLA2XN3MZsiFnbsO8MS00HaWCuquEO2"; protected-headers="v1" From: Qu Wenruo To: Rich Rauenzahn , Btrfs BTRFS Message-ID: <2a8f9cce-eef0-6e21-eea5-0aa9eaf4bd83@gmx.com> Subject: Re: WARNING: CPU: 3 PID: 439 at fs/btrfs/ctree.h:1559 btrfs_update_device+0x1c5/0x1d0 [btrfs] References: In-Reply-To: --uSxLA2XN3MZsiFnbsO8MS00HaWCuquEO2 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2017/9/19 =E4=B8=8B=E5=8D=8811:56, Rich Rauenzahn wrote: > I've filed a bug on this kernel trace -- I get 100's of these a day. > I'd like to make them go away .... If you want to solve the problem sooner, then mail list is faster than kernel bugzilla. For your case, it's just a warning for unaligned device size, normally caused by older mkfs or older kernel. You can fix it by using "btrfs rescue fix-device-size " on a unmounted fs, or use "btrfs resize :-4K " to resize *each* device of your mounted fs. I'd prefer "btrfs rescue fix-device-size " if you have the latest version of btrfs-progs, as it does not only fix the unaligned device size, but also fix your super block total bytes. Thanks, Qu >=20 > https://bugzilla.kernel.org/show_bug.cgi?id=3D196949 >=20 > [ 4.747356] ------------[ cut here ]------------ > [ 4.747377] WARNING: CPU: 3 PID: 439 at fs/btrfs/ctree.h:1559 > btrfs_update_device+0x1c5/0x1d0 [btrfs] > [ 4.747377] Modules linked in: nfs_acl lockd grace sunrpc ip_tables > btrfs xor raid6_pq sd_mod crc32c_intel firewire_ohci igb ahci > firewire_core crc_itu_t dca libahci i915 libata i2c_algo_bit e1000e > drm_kms_helper ptp syscopyarea sysfillrect pps_core sysimgblt f > b_sys_fops drm video > [ 4.747385] CPU: 3 PID: 439 Comm: btrfs-cleaner Not tainted > 4.13.2-1.el7.elrepo.x86_64 #1 > [ 4.747385] Hardware name: Supermicro X10SAE/X10SAE, BIOS 2.0a 05/09= /2014 > [ 4.747386] task: ffff88040cdcae80 task.stack: ffffc900021f4000 > [ 4.747396] RIP: 0010:btrfs_update_device+0x1c5/0x1d0 [btrfs] > [ 4.747396] RSP: 0018:ffffc900021f7d00 EFLAGS: 00010206 > [ 4.747397] RAX: 0000000000000fff RBX: ffff880407b7aa80 RCX: 0000001= bc6c71e00 > [ 4.747397] RDX: ffff880000000000 RSI: ffff880404cd3f3c RDI: ffff880= 409417b58 > [ 4.747398] RBP: ffffc900021f7d48 R08: 0000000000003f60 R09: ffffc90= 0021f7cb8 > [ 4.747398] R10: 0000000000001000 R11: 0000000000000003 R12: ffff880= 40559f800 > [ 4.747398] R13: 0000000000000000 R14: ffff880409417b58 R15: 0000000= 000003f3c > [ 4.747399] FS: 0000000000000000(0000) GS:ffff88041fac0000(0000) > knlGS:0000000000000000 > [ 4.747399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 4.747400] CR2: 00007f29c3000248 CR3: 00000004056a4000 CR4: 0000000= 0001406e0 > [ 4.747400] Call Trace: > [ 4.747410] btrfs_remove_chunk+0x2fb/0x8b0 [btrfs] > [ 4.747418] btrfs_delete_unused_bgs+0x363/0x440 [btrfs] > [ 4.747426] cleaner_kthread+0x150/0x180 [btrfs] > [ 4.747429] kthread+0x109/0x140 > [ 4.747436] ? btree_invalidatepage+0xa0/0xa0 [btrfs] > [ 4.747437] ? kthread_park+0x60/0x60 > [ 4.747439] ret_from_fork+0x25/0x30 > [ 4.747439] Code: 10 00 00 00 4c 89 fe e8 8a 30 ff ff 4c 89 f7 e8 > 32 f6 fc ff e9 d3 fe ff ff b8 f4 ff ff ff e9 d4 fe ff ff 0f 1f 00 e8 > bb 2e 9e e0 <0f> ff eb af 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 31 d2 > be 02 > [ 4.747450] ---[ end trace 1ef80a625983d73b ]--- > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 --uSxLA2XN3MZsiFnbsO8MS00HaWCuquEO2-- --WYTlmfud1mgjPAbK8OyasEAqwnefW8LMo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl1mjeQACgkQwj2R86El /qgcnQf6A1Z0zH2asUEi1UHkBBQ9RQ1ZKHZpIWyPlcLi4l0PW091jVwKNX6BjQca S9hHCnJdR94+AcfBJNBl1z0T5AGnxlZx7LYictreaMT3LZuHZuzzwYP8ji+OvXow VmBluV+vDB7uewzHDH5U71OxApoBAWfCOUK00sHL+7t8OCN1ytJ1thLxosRFOT// OR3ud+rbrkIsXrejEe/B6ZT+Q8Z0XHOCTaE7RIy8K/dw5udf6U88namSojURQ28U JX9+yis94Mg5tMRY7LUOJW89RVPUFT5f9ehEQCKr9VUbRpdRwrdYbyYrxR6P32Ws AfEDHs1zwzl3hhP7jtL/Xz4GHufACg== =AXMG -----END PGP SIGNATURE----- --WYTlmfud1mgjPAbK8OyasEAqwnefW8LMo--