[Comm] dmesg при обновлении ядра

[Anton Gorlov]

Что-то часто стал в dmesg наблюдать сообщения вида
судя по времени совпало с тем когда обновлется ядро.
В сисмтеме помимо всего запущено 4 квм-гостя - сторейдж на lvm
xfs НИГДЕ нет...

==
12764.330294] CPU: 0 PID: 1140 Comm: kworker/0:1H Tainted: P           O 
3.10.4-un-def-alt1 #1
[12764.330295] Hardware name: System manufacturer System Product 
Name/P8Z68 DELUXE, BIOS 3603 11/09/2012
[12764.330308] Workqueue: xfslogd xfs_buf_iodone_work [xfs]
[12764.330310]  0000000000000001 ffff880418ec7d28 ffffffff814e7b1c 
ffff880418ec7d48
[12764.330312]  ffffffffa10f412a ffffffffa10f1785 42cd137200000001 
ffff880418ec7d88
[12764.330314]  ffffffffa10f4189 84d800be8b7de982 00660fb6000002da 
ffff880113e4ee40
[12764.330316] Call Trace:
[12764.330320]  [<ffffffff814e7b1c>] dump_stack+0x19/0x1b
[12764.330327]  [<ffffffffa10f412a>] xfs_error_report+0x3a/0x40 [xfs]
[12764.330334]  [<ffffffffa10f1785>] ? xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.330341]  [<ffffffffa10f4189>] xfs_corruption_error+0x59/0x80 [xfs]
[12764.330353]  [<ffffffffa114a9da>] xfs_sb_read_verify+0x11a/0x130 [xfs]
[12764.330359]  [<ffffffffa10f1785>] ? xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.330363]  [<ffffffff81088396>] ? finish_task_switch+0xa6/0xf0
[12764.330369]  [<ffffffffa10f1785>] xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.330372]  [<ffffffff81077a9a>] process_one_work+0x16a/0x450
[12764.330374]  [<ffffffff810781ea>] worker_thread+0x11a/0x370
[12764.330376]  [<ffffffff810780d0>] ? rescuer_thread+0x310/0x310
[12764.330378]  [<ffffffff8107ea8b>] kthread+0xbb/0xc0
[12764.330381]  [<ffffffff814e0000>] ? rcu_cpu_notify+0x218/0x7ae
[12764.330390]  [<ffffffff8107e9d0>] ? kthread_create_on_node+0x130/0x130
[12764.330392]  [<ffffffff814f593c>] ret_from_fork+0x7c/0xb0
[12764.330394]  [<ffffffff8107e9d0>] ? kthread_create_on_node+0x130/0x130
[12764.330395] XFS (dm-5): Corruption detected. Unmount and run xfs_repair
[12764.330402] XFS (dm-5): SB validate failed with error 22.
[12764.332957] FAT-fs (dm-5): utf8 is not a recommended IO charset for 
FAT filesystems, filesystem will be case sensitive!
[12764.333118] FAT-fs (dm-5): invalid media value (0x00)
[12764.333119] FAT-fs (dm-5): Can't find a valid FAT filesystem
[12764.336627] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device 
dm-5.
[12764.338013] hfsplus: unable to find HFS+ superblock
[12764.339217] qnx4: wrong fsid in superblock.
[12764.340358] You didn't specify the type of your ufs filesystem

mount -t ufs -o 
ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...

 >>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is 
ufstype=old
[12764.340512] ufs_read_super: bad magic number
[12764.343174] hfs: can't find a HFS filesystem on dev dm-5
[12764.448315] EXT3-fs (dm-1): error: can't find ext3 filesystem on dev 
dm-1.
[12764.449499] FAT-fs (dm-1): utf8 is not a recommended IO charset for 
FAT filesystems, filesystem will be case sensitive!
[12764.449725] FAT-fs (dm-1): invalid media value (0x00)
[12764.449726] FAT-fs (dm-1): Can't find a valid FAT filesystem
[12764.453321] EXT4-fs (dm-1): VFS: Can't find ext4 filesystem
[12764.454509] EXT2-fs (dm-1): error: can't find an ext2 filesystem on 
dev dm-1.
[12764.455808] REISERFS warning (device dm-1): sh-2021 
reiserfs_fill_super: can not find reiserfs on dm-1
[12764.457372] XFS (dm-1): bad magic number
[12764.457375] ffff8800b29cc000: eb 63 90 10 8e d0 bc 00 b0 b8 00 00 8e 
d8 8e c0  .c..............
[12764.457376] ffff8800b29cc010: fb be 00 7c bf 00 06 b9 00 02 f3 a4 ea 
21 06 00  ...|.........!..
[12764.457378] ffff8800b29cc020: 00 be be 07 38 04 75 0b 83 c6 10 81 fe 
fe 07 75  ....8.u........u
[12764.457379] ffff8800b29cc030: f3 eb 16 b4 02 b0 01 bb 00 7c b2 80 8a 
74 01 8b  .........|...t..
[12764.457381] XFS (dm-1): Internal error xfs_sb_read_verify at line 730 
of file fs/xfs/xfs_mount.c.  Caller 0xffffffffa10f1785

[12764.457383] CPU: 0 PID: 1140 Comm: kworker/0:1H Tainted: P           
O 3.10.4-un-def-alt1 #1
[12764.457384] Hardware name: System manufacturer System Product 
Name/P8Z68 DELUXE, BIOS 3603 11/09/2012
[12764.457397] Workqueue: xfslogd xfs_buf_iodone_work [xfs]
[12764.457399]  0000000000000001 ffff880418ec7d28 ffffffff814e7b1c 
ffff880418ec7d48
[12764.457401]  ffffffffa10f412a ffffffffa10f1785 42cd137200000001 
ffff880418ec7d88
[12764.457403]  ffffffffa10f4189 84d800be8b7de982 00660fb6000002da 
ffff8800b2b0d800
[12764.457405] Call Trace:
[12764.457409]  [<ffffffff814e7b1c>] dump_stack+0x19/0x1b
[12764.457416]  [<ffffffffa10f412a>] xfs_error_report+0x3a/0x40 [xfs]
[12764.457423]  [<ffffffffa10f1785>] ? xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.457430]  [<ffffffffa10f4189>] xfs_corruption_error+0x59/0x80 [xfs]
[12764.457443]  [<ffffffffa114a9da>] xfs_sb_read_verify+0x11a/0x130 [xfs]
[12764.457450]  [<ffffffffa10f1785>] ? xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.457453]  [<ffffffff81088396>] ? finish_task_switch+0xa6/0xf0
[12764.457460]  [<ffffffffa10f1785>] xfs_buf_iodone_work+0x85/0xb0 [xfs]
[12764.457463]  [<ffffffff81077a9a>] process_one_work+0x16a/0x450
[12764.457465]  [<ffffffff810781ea>] worker_thread+0x11a/0x370
[12764.457467]  [<ffffffff810780d0>] ? rescuer_thread+0x310/0x310
[12764.457469]  [<ffffffff8107ea8b>] kthread+0xbb/0xc0
[12764.457471]  [<ffffffff814e0000>] ? rcu_cpu_notify+0x218/0x7ae
[12764.457473]  [<ffffffff8107e9d0>] ? kthread_create_on_node+0x130/0x130
[12764.457476]  [<ffffffff814f593c>] ret_from_fork+0x7c/0xb0
[12764.457477]  [<ffffffff8107e9d0>] ? kthread_create_on_node+0x130/0x130
[12764.457479] XFS (dm-1): Corruption detected. Unmount and run xfs_repair
[12764.457485] XFS (dm-1): SB validate failed with error 22.
[12764.460067] FAT-fs (dm-1): utf8 is not a recommended IO charset for 
FAT filesystems, filesystem will be case sensitive!
[12764.460297] FAT-fs (dm-1): invalid media value (0x00)
[12764.460298] FAT-fs (dm-1): Can't find a valid FAT filesystem
[12764.463880] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device 
dm-1.
[12764.465288] hfsplus: unable to find HFS+ superblock
[12764.466470] qnx4: wrong fsid in superblock.
[12764.467567] You didn't specify the type of your ufs filesystem

mount -t ufs -o 
ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...

 >>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is 
ufstype=old
[12764.467722] ufs_read_super: bad magic number
[12764.470471] hfs: can't find a HFS filesystem on dev dm-1
[12764.654615] EXT3-fs (dm-3): error: can't find ext3 filesystem on dev 
dm-3.
[12764.655822] FAT-fs (dm-3): utf8 is not a recommended IO charset for 
FAT filesystems, filesystem will be case sensitive!
[12764.656043] FAT-fs (dm-3): invalid media value (0x00)
[12764.656045] FAT-fs (dm-3): Can't find a valid FAT filesystem
[12764.659553] EXT4-fs (dm-3): VFS: Can't find ext4 filesystem
[12764.660682] EXT2-fs (dm-3): error: can't find an ext2 filesystem on 
dev dm-3.
[12764.661953] REISERFS warning (device dm-3): sh-2021 
reiserfs_fill_super: can not find reiserfs on dm-3
[12764.663407] XFS (dm-3): bad magic number
[12764.663409] ffff880113e2e000: eb 63 90 10 8e d0 bc 00 b0 b8 00 00 8e 
d8 8e c0  .c..............
[12764.663411] ffff880113e2e010: fb be 00 7c bf 00 06 b9 00 02 f3 a4 ea 
21 06 00  ...|.........!..
[12764.663412] ffff880113e2e020: 00 be be 07 38 04 75 0b 83 c6 10 81 fe 
fe 07 75  ....8.u........u
[12764.663413] ffff880113e2e030: f3 eb 16 b4 02 b0 01 bb 00 7c b2 80 8a 
74 01 8b  .........|...t..
[12764.663415] XFS (dm-3): Internal error xfs_sb_read_verify at line 730 
of file fs/xfs/xfs_mount.c.  Caller 0xffffffffa10f1785