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 1BBC3C2D0DB for ; Sat, 25 Jan 2020 12:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D501B2071A for ; Sat, 25 Jan 2020 12:23:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="NDlEbeHN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728026AbgAYMXw (ORCPT ); Sat, 25 Jan 2020 07:23:52 -0500 Received: from mout.gmx.net ([212.227.15.19]:58629 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726191AbgAYMXv (ORCPT ); Sat, 25 Jan 2020 07:23:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1579955028; bh=yf/l0TNKXepcW12toJ5pkxo0p54JtM4cnQxuCFvp0fM=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=NDlEbeHNNgfV88JMW1bEc3PiJR/BOG0aj4SZGvWuhamRxq1dNNUxn+QlNbz3L8Teo QK0S0XP9A29ytClrUz+lZpiYjWNsy6ifvBpLD/u/cjRAuB+XOiXhYPfIoUivA6AE/K rOfsqMwcgumK+ikbu3Yt1oig7SKpmdmkEEHPfr5k= 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 1MaJ7v-1j7ivm45Z7-00WJDc; Sat, 25 Jan 2020 13:23:48 +0100 Subject: Re: tree first key mismatch detected (reproducible error) To: Andrei Borzenkov , Thorsten Hirsch , linux-btrfs@vger.kernel.org References: <688e0961-c80e-4db0-bf87-dabbfc72adf1@gmail.com> 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: <71251506-88e5-c481-abdf-56dcd625b139@gmx.com> Date: Sat, 25 Jan 2020 20:23:45 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <688e0961-c80e-4db0-bf87-dabbfc72adf1@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="JEI5fxrRhuAtTKvvlLwVBEuCzry74nuKc" X-Provags-ID: V03:K1:Q1JejXoh60u735cOKtQ9NmKyJZ7R9iUW9TqPAOdfNGptC+EHKNe dNsw8c1mhZZjgViShhFsy3OqGTKacTD8E0krspXjmLSYpNAbA3HBkw4rjB+o2ZPf2QNSu7e YTT6wUnS9kRsIEU9JFEdwxFoDijDy7rQaoLV0GVVpm0Hd3rBqhbVXTb3olTikTgkDq+dFux lsjCFI1dKZ2TBO0jKILAQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:TrYSrzSNG3M=:JsJ1c0QJgwo8NMdO+7TELR G2QEji8ZEXjbwUX8FVh+/EWlnzQ884v4k109vis1CzKhH7ljfo7YPSonYkwl4JGzZA4CWW9yP ApNYkzEwKejFq9cahPpqRF9QA7/sgrm+uUs4kB34nihXAksJDGbDqdL3WzYjdRK4qHiYrpmZ4 cKWU3PpeBXBnPT1ZPl2G76sUNrZaindJDcOVoQpamjrB8fdvJHsK17wcQ6crrM2AEPjUvE9UG ZLo5nrd7x+yEjEn3bXwOOjBiUcnZVVA9GTsSdMye7TqYM4ZcZxQetlTq+bhUQT9ORtmmGEbTG XRkhiuPknNgwKbDD4XR9i5unNinpoS+scVmMAqLLlurhwG+1fqLGAdAep4RUAorHbWKzXWHVQ bdxdAiAHfyd9N6dWdneD6mVZkddT1z0ABwcp9cCIbRKXuaRBA6vnAMoH4zyUmToeC6jbAbING RmdB4J9022g7+Am6tfreXalYAuX06otGkK8S2/mgj7XZ3gc+VXLqQK0OvM5kcycVtXOPF94py 27RwwsKLOVAd85ut3XAten9ZtZ7mEQWQFQ2ci3RNqUYEYU3W6hmlt3w9fLqnLBg38gK4tc5Qd O0IoFcuvJ4lugUJGaxEpoiYeq9FxhEt+K2/82Szifl0uAsH9tlg/Qt4R8Csr4GzQ6kd5fMy3j mJyMhSrp7y7RvOs/Sg3lHWBYBa00gFVGScQNPP7aqZYtLVc7wphgN5yof+yb5tOhGAGQjKRKg SCqfmp5uiiAWpPt0CJrBcx/nOWLUj8J2WSn6j1h/7/ZqHkP00uiz8Q/x8IaeLI7D/BoxTeE81 iKH4GFkQQAXpDPn3hHGNG0eY6BBFfb9ucLzgIlzrA3VkQOceahkPD0aWeffPPeH06rHkzItAT sZjUGL++f5vEZoXRRETFZNwBHH8kRjfTrvGBpNNLBlodCtQ08ePs1OBmmFy05ArExiCcIwBZV yOGVhm0Qdn/tZU1NFyorHk5figvUO2aXkcvLZMuCgUhI0iEn/9CW6NDiE+Kzw80adxbI46rtZ oQcQXt1IE8uQFEimzF3Z5TW4fnJpEKsAshT1PbfaMDiY5PKI/WdWqevfHOjNi9wYYLWtKxfmA MsF2QbtcOMDZzkKaxF6DcGypIvC7PKcsDQD9E1K3LOYsVgqgB5MFEITPrfDE7OcJzGYNB3ZKX 7vKG8lht43lv9EqEdfLcBSyGz5uzW5W5tv8WTsW1qy5m8ajm1cLzEKe7D5+8EF+7snWZ87Xw3 etM5dgl4AWnwHvJEw 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) --JEI5fxrRhuAtTKvvlLwVBEuCzry74nuKc Content-Type: multipart/mixed; boundary="2syOYqpVoQ2SANP0ZS7HRhYJvV1CozLig" --2syOYqpVoQ2SANP0ZS7HRhYJvV1CozLig Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2020/1/25 =E4=B8=8B=E5=8D=887:46, Andrei Borzenkov wrote: > 25.01.2020 14:37, Thorsten Hirsch =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> Hi, here's a btrfs problem that started happening today on my main com= puter: >> >> BTRFS error (device nvme0n1p3): tree first key mismatch detected, >> bytenr=3D109690880 parent_transid=3D1329869 key >> expected=3D(48044838912,168,12288) has=3D(48045363200,168,12288) >> >=20 > This looks like bit flip >=20 > 48044838912 =3D=3D B2FB21000 > 48045363200 =3D=3D B2FBA1000 >=20 > with usual recommendation to check your RAM. > Ops, forgot the case of bitflip. Just as mentioned by Andrei, make sure the memory problem is solved, then `btrfs check`. Thanks, Qu >> It always occurs some minutes after booting, sometimes even seconds >> after booting. The partition is then remounted read-only. I already >> tried scrubbing the partition (aborts itself after some seconds) and >> balancing (seems to trigger the error immediately and doesn't even >> start). >> >> I attached some more output of dmesg. The distribution is Arch Linux >> and the kernel is the most recent one in Arch's default kernel >> package: 5.4.14-arch1-1 (I upgraded from 5.4.13 to 5.4.14 just >> yesterday). >> >> Best regards, >> Thorsten >> >> [Jan25 12:00] BTRFS error (device nvme0n1p3): tree first key mismatch >> detected, bytenr=3D109690880 parent_transid=3D1329869 key >> expected=3D(48044838912,168,12288) has=3D(48045363200,168,12288) >> [ +0,000003] ------------[ cut here ]------------ >> [ +0,000001] BTRFS: Transaction aborted (error -117) >> [ +0,000041] WARNING: CPU: 7 PID: 382 at fs/btrfs/extent-tree.c:3080 >> __btrfs_free_extent.isra.0+0x694/0x9e0 [btrfs] >> [ +0,000000] Modules linked in: xt_nat xt_tcpudp veth xt_conntrack >> xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo >> xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack >> nf_defrag_ipv6 nf_defrag_ipv4 br_netfilter bridge stp llc edac_mce_amd= >> kvm_amd snd_hda_codec_ca0110 snd_hda_codec_generic wmi_bmof kvm >> ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_nhlt pktcdvd >> irqbypass snd_hda_codec uvcvideo snd_hda_core snd_hwdep >> videobuf2_vmalloc snd_pcm videobuf2_memops nls_iso8859_1 >> videobuf2_v4l2 nls_cp437 videobuf2_common snd_timer crct10dif_pclmul >> vfat crc32_pclmul videodev fat snd joydev ghash_clmulni_intel >> input_leds mousedev mc psmouse aesni_intel r8169 crypto_simd realtek >> cryptd ccp glue_helper k10temp i2c_piix4 soundcore libphy rng_core wmi= >> gpio_amdpt evdev mac_hid pinctrl_amd acpi_cpufreq fuse vboxnetflt(OE) >> vboxnetadp(OE) vboxdrv(OE) sg crypto_user ip_tables x_tables sr_mod >> cdrom sd_mod hid_generic usbhid hid serio_raw atkbd libps2 ahci >> libahci libata xhci_pci >> [ +0,000018] xhci_hcd scsi_mod i8042 serio amdgpu gpu_sched >> i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt >> fb_sys_fops drm agpgart btrfs libcrc32c crc32c_generic crc32c_intel >> xor raid6_pq >> [ +0,000005] CPU: 7 PID: 382 Comm: btrfs-transacti Tainted: G >> OE 5.4.14-arch1-1 #1 >> [ +0,000001] Hardware name: Gigabyte Technology Co., Ltd. >> AB350M-DS3H/AB350M-DS3H-CF, BIOS F50a 11/27/2019 >> [ +0,000010] RIP: 0010:__btrfs_free_extent.isra.0+0x694/0x9e0 [btrfs]= >> [ +0,000001] Code: e8 c1 ee 00 00 8b 4c 24 38 85 c9 0f 84 39 fe ff ff= >> 48 8b 54 24 48 e9 04 fe ff ff 44 89 fe 48 c7 c7 a0 ce 30 c0 e8 ba 48 >> c4 d1 <0f> 0b 48 8b 3c 24 44 89 f9 ba 08 0c 00 00 48 c7 c6 a0 20 30 c0= >> e8 >> [ +0,000001] RSP: 0018:ffff8fc081363ba0 EFLAGS: 00010286 >> [ +0,000001] RAX: 0000000000000000 RBX: 0000000000000192 RCX: 0000000= 000000000 >> [ +0,000000] RDX: 0000000000000001 RSI: 0000000000000096 RDI: 0000000= 0ffffffff >> [ +0,000001] RBP: 0000000b3090a000 R08: 000000000000049b R09: 0000000= 000000004 >> [ +0,000000] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8b9= 58a1c9c40 >> [ +0,000001] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000= 0ffffff8b >> [ +0,000001] FS: 0000000000000000(0000) GS:ffff8b958e9c0000(0000) >> knlGS:0000000000000000 >> [ +0,000000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ +0,000001] CR2: 00007fdcf263d000 CR3: 000000032f11a000 CR4: 0000000= 0003406e0 >> [ +0,000001] Call Trace: >> [ +0,000012] ? __btrfs_run_delayed_refs+0xc9f/0xff0 [btrfs] >> [ +0,000009] __btrfs_run_delayed_refs+0x25e/0xff0 [btrfs] >> [ +0,000011] btrfs_run_delayed_refs+0x6a/0x180 [btrfs] >> [ +0,000013] btrfs_start_dirty_block_groups+0x28e/0x470 [btrfs] >> [ +0,000011] btrfs_commit_transaction+0x116/0x9b0 [btrfs] >> [ +0,000003] ? _raw_spin_unlock+0x16/0x30 >> [ +0,000010] ? join_transaction+0x108/0x3a0 [btrfs] >> [ +0,000010] transaction_kthread+0x13a/0x180 [btrfs] >> [ +0,000002] kthread+0xfb/0x130 >> [ +0,000010] ? btrfs_cleanup_transaction+0x560/0x560 [btrfs] >> [ +0,000001] ? kthread_park+0x90/0x90 >> [ +0,000001] ret_from_fork+0x1f/0x40 >> [ +0,000002] ---[ end trace 51366456523028bd ]--- >> [ +0,000001] BTRFS: error (device nvme0n1p3) in >> __btrfs_free_extent:3080: errno=3D-117 unknown >> [ +0,000001] BTRFS info (device nvme0n1p3): forced readonly >> [ +0,000002] BTRFS: error (device nvme0n1p3) in >> btrfs_run_delayed_refs:2188: errno=3D-117 unknown >> >=20 --2syOYqpVoQ2SANP0ZS7HRhYJvV1CozLig-- --JEI5fxrRhuAtTKvvlLwVBEuCzry74nuKc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl4sM1EACgkQwj2R86El /qicWAf5AYs2v1/3QG04uOhbkwLutwwhARepx6lIQTSXz5uug9ILnjz+KUi7FpXs IUA5or9n4P4WvmVshpe1xMy+LfFs9WhPEcKcVBOHZ/Rvwata5utwaKhpKxl1vavk F6zWYzpTAqDtJm28wxWagJdBl8gyzNAQzo6qizVx1aTZW6mQxXEgpugJos6LBbA3 e4IUV0PmHnlOh44+IbUOFlCFSyl6cyheo7ERli25J152JBvdDMOdAnl/QDuOA1qu u8dfnU2KJsaba9vJIyoTkHA37/sRJTgxVAquwp1h2NApYoWXtpWrH7uYueQo40dt REdfZQLb/O4KtmXGKdpeZlED32Rakg== =WyjU -----END PGP SIGNATURE----- --JEI5fxrRhuAtTKvvlLwVBEuCzry74nuKc--