From: "Jérôme Carretero" <cJ-ko@zougloub.eu>
To: linux-btrfs@vger.kernel.org
Subject: WARNING: CPU: 3 PID: 20953 at /usr/src/linux/fs/btrfs/raid56.c:848 __free_raid_bio+0x8e/0xa0
Date: Mon, 20 Nov 2017 02:00:07 -0500 [thread overview]
Message-ID: <20171120020007.01897b13@Vantage.cJ> (raw)
Hi,
This was while doing a "userspace scrub" with "tar c":
[633250.707455] btrfs_print_data_csum_error: 14608 callbacks suppressed
[633250.707459] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0xb8c194fb expected csum 0xb3680c88 mirror 2
[633250.707465] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0x7f422a5d expected csum 0xb3680c88 mirror 2
[633250.707470] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0xa5db59eb expected csum 0xb3680c88 mirror 2
[633250.707473] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0x5d244234 expected csum 0xb3680c88 mirror 2
[633250.707475] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0x7f422a5d expected csum 0xb3680c88 mirror 2
[633250.707478] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530301440 csum 0xc0a71540 expected csum 0x904f75bc mirror 2
[633250.707480] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0x7f422a5d expected csum 0xb3680c88 mirror 2
[633250.707483] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530293248 csum 0x7f422a5d expected csum 0xb3680c88 mirror 2
[633250.707484] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530301440 csum 0x0abd2cac expected csum 0x904f75bc mirror 2
[633250.707488] BTRFS warning (device dm-18): csum failed root 5 ino 1376 off 3530301440 csum 0x0d046c34 expected csum 0x904f75bc mirror 2
[633250.888501] BTRFS info (device dm-18): read error corrected: ino 1376 off 230948864 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.937373] BTRFS info (device dm-18): read error corrected: ino 1376 off 230952960 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.949808] BTRFS info (device dm-18): read error corrected: ino 1376 off 230957056 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.961703] BTRFS info (device dm-18): read error corrected: ino 1376 off 230961152 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.973827] BTRFS info (device dm-18): read error corrected: ino 1376 off 230965248 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.986271] BTRFS info (device dm-18): read error corrected: ino 1376 off 230969344 (dev /dev/mapper/I8U2-4 sector 1373688)
[633250.998517] BTRFS info (device dm-18): read error corrected: ino 1376 off 230973440 (dev /dev/mapper/I8U2-4 sector 1373688)
[633251.010537] BTRFS info (device dm-18): read error corrected: ino 1376 off 230977536 (dev /dev/mapper/I8U2-4 sector 1373688)
[633251.022767] BTRFS info (device dm-18): read error corrected: ino 1376 off 230981632 (dev /dev/mapper/I8U2-4 sector 1373688)
[633251.034990] BTRFS info (device dm-18): read error corrected: ino 1376 off 230985728 (dev /dev/mapper/I8U2-4 sector 1373688)
[633254.456570] ------------[ cut here ]------------
[633254.461294] WARNING: CPU: 3 PID: 20953 at /usr/src/linux/fs/btrfs/raid56.c:848 __free_raid_bio+0x8e/0xa0
[633254.470863] Modules linked in: bfq twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64 twofish_common serpent_avx_x86_64 serpent_generic lrw gf128mul ablk_helper algif_skcipher af_alg nfnetlink_queue nfnetlink_log nfnetlink cfg80211 rfkill usbmon fuse usb_storage dm_crypt dm_mod dax coretemp hwmon intel_rapl snd_hda_codec_realtek x86_pkg_temp_thermal snd_hda_codec_generic iTCO_wdt kvm_intel iTCO_vendor_support snd_hda_intel kvm snd_hda_codec irqbypass snd_hwdep aesni_intel snd_hda_core aes_x86_64 snd_pcm xhci_pci snd_timer ehci_pci crypto_simd xhci_hcd cryptd ehci_hcd sdhci_pci glue_helper pcspkr snd usbcore sdhci soundcore lpc_ich mmc_core usb_common mfd_core bnx2 bonding autofs4 [last unloaded: i2c_dev]
[633254.533987] CPU: 3 PID: 20953 Comm: kworker/u16:18 Tainted: G W 4.14.0-Vantage-dirty #14
[633254.543298] Hardware name: LENOVO 056851U/LENOVO, BIOS A0KT56AUS 02/01/2016
[633254.550365] Workqueue: btrfs-endio btrfs_endio_helper
[633254.555508] task: ffff880859523b00 task.stack: ffffc90006164000
[633254.561528] RIP: 0010:__free_raid_bio+0x8e/0xa0
[633254.566143] RSP: 0018:ffffc90006167bc8 EFLAGS: 00010282
[633254.571457] RAX: ffff88052540d010 RBX: ffff8801ffd02800 RCX: 0000000000000001
[633254.578683] RDX: ffff88052540d010 RSI: 0000000000000246 RDI: ffff88052540d000
[633254.585912] RBP: ffff88052540d000 R08: 0000000000000000 R09: 0000000000010000
[633254.593131] R10: ffff8805ad3a2e60 R11: 0000000000000006 R12: 000000000000000a
[633254.600378] R13: 0000000000000004 R14: 0000000000000001 R15: ffff880537d1c000
[633254.607604] FS: 0000000000000000(0000) GS:ffff88087fcc0000(0000) knlGS:0000000000000000
[633254.615804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[633254.621635] CR2: 00007f13db554000 CR3: 0000000001e09002 CR4: 00000000000606e0
[633254.628870] Call Trace:
[633254.631421] rbio_orig_end_io+0x42/0x80
[633254.635352] __raid56_parity_recover+0x17a/0x1f0
[633254.640078] raid56_parity_recover+0x193/0x1d0
[633254.644623] btrfs_map_bio+0x209/0x330
[633254.648484] btrfs_submit_compressed_read+0x2f7/0x4a0
[633254.653640] btrfs_submit_bio_hook+0x13e/0x170
[633254.658192] end_bio_extent_readpage+0x4fb/0x5a0
[633254.662904] btrfs_scrubparity_helper+0xcd/0x340
[633254.667623] process_one_work+0x1d2/0x410
[633254.671723] worker_thread+0x42/0x3e0
[633254.675474] kthread+0xf7/0x130
[633254.678707] ? process_one_work+0x410/0x410
[633254.682989] ? kthread_create_on_node+0x40/0x40
[633254.687621] ? do_group_exit+0x35/0xa0
[633254.691473] ret_from_fork+0x25/0x30
[633254.695138] Code: 00 00 4a c7 04 e0 00 00 00 00 83 c5 01 3b ab d8 00 00 00 7c cc 48 8b 7b 08 e8 ef 4f fb ff 48 89 df 5b 5d 41 5c e9 03 a6 e5 ff c3 <0f> ff eb a3 0f ff eb 88 0f ff eb 91 66 0f 1f 44 00 00 48 8b 87
[633254.714135] ---[ end trace a831ae18db38254d ]---
Regards,
--
Jérôme
next reply other threads:[~2017-11-20 6:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-20 7:00 Jérôme Carretero [this message]
2017-11-20 7:04 ` WARNING: CPU: 3 PID: 20953 at /usr/src/linux/fs/btrfs/raid56.c:848 __free_raid_bio+0x8e/0xa0 Jérôme Carretero
2017-11-22 23:35 ` Liu Bo
2017-11-23 5:49 ` Jérôme Carretero
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