Re: xfsrestore report SUCCESS but not restore all files in kernel 3.17

[Tommy Wu <wu.tommy@xxxxxxxxx>]

Oct 29 17:01:58 mail kernel: [  360.367165] INFO: task xfsdump:2549 blocked for more than 120 seconds.
Oct 29 17:01:58 mail kernel: [  360.367182]       Tainted: G           O   3.18.0-rc2-1029 #1
Oct 29 17:01:58 mail kernel: [  360.367195] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 29 17:01:58 mail kernel: [  360.367211] xfsdump         D 0000000000000000     0  2549   2265 0x00000000
Oct 29 17:01:58 mail kernel: [  360.367229]  ffff8808110b8190 0000000000000082 ffff8807eb0e4800 ffff8807fa527fd8
Oct 29 17:01:58 mail kernel: [  360.367248]  ffff8808110b8190 000000000000a000 0000000000000296 000000007a9966c4
Oct 29 17:01:58 mail kernel: [  360.367266]  ffff8807fa557800 000000007a9966c4 ffff8807eb0e4800 7fffffffffffffff
Oct 29 17:01:58 mail kernel: [  360.367285] Call Trace:
Oct 29 17:01:58 mail kernel: [  360.367296]  [<ffffffff814106ad>] ? schedule_timeout+0x15d/0x1b0
Oct 29 17:01:58 mail kernel: [  360.367310]  [<ffffffff8140f835>] ? __down+0x65/0xb0
Oct 29 17:01:58 mail kernel: [  360.367322]  [<ffffffff8107e09d>] ? down+0x3d/0x60
Oct 29 17:01:58 mail kernel: [  360.367359]  [<ffffffffa03637bd>] ? xfs_buf_lock+0x1d/0x40 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367378]  [<ffffffffa0363975>] ? _xfs_buf_find+0x195/0x270 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367398]  [<ffffffffa0363a71>] ? xfs_buf_get_map+0x21/0x120 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367418]  [<ffffffffa03640ce>] ? xfs_buf_read_map+0x1e/0xc0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367438]  [<ffffffffa038c9db>] ? xfs_trans_read_buf_map+0x10b/0x300 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367459]  [<ffffffffa0354440>] ? xfs_read_agi+0x80/0xb0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367478]  [<ffffffffa0354481>] ? xfs_ialloc_read_agi+0x11/0x70 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367499]  [<ffffffffa0376532>] ? xfs_bulkstat+0x192/0x530 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367517]  [<ffffffffa03761e0>] ? xfs_bulkstat_one_int+0x2e0/0x2e0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367538]  [<ffffffffa036bda2>] ? xfs_ioc_bulkstat+0xe2/0x1c0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367558]  [<ffffffffa036e518>] ? xfs_file_ioctl+0x7f8/0xab0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367577]  [<ffffffffa037221c>] ? xfs_iunlock+0x3c/0x80 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367596]  [<ffffffffa0360ed5>] ? xfs_free_eofblocks+0xd5/0x2a0 [xfs]
Oct 29 17:01:58 mail kernel: [  360.367611]  [<ffffffff810f6834>] ? list_lru_add+0x64/0x100
Oct 29 17:01:58 mail kernel: [  360.367625]  [<ffffffff81152800>] ? do_vfs_ioctl+0x2e0/0x4c0
Oct 29 17:01:58 mail kernel: [  360.367638]  [<ffffffff8105e3d4>] ? task_work_run+0xb4/0xf0
Oct 29 17:01:58 mail kernel: [  360.367651]  [<ffffffff81152a59>] ? SyS_ioctl+0x79/0x90
Oct 29 17:01:58 mail kernel: [  360.367662]  [<ffffffff814119e0>] ? int_signal+0x12/0x17
Oct 29 17:01:58 mail kernel: [  360.367674]  [<ffffffff81411796>] ? system_call_fastpath+0x16/0x1b

[  418.302083] SysRq : Show Blocked State
[  418.302096]   task                        PC stack   pid father
[  418.302127] xfsdump         D 0000000000000000     0  2549   2265 0x00000000
[  418.302144]  ffff8808110b8190 0000000000000082 ffff8807eb0e4800 ffff8807fa527fd8
[  418.302163]  ffff8808110b8190 000000000000a000 0000000000000296 000000007a9966c4
[  418.302181]  ffff8807fa557800 000000007a9966c4 ffff8807eb0e4800 7fffffffffffffff
[  418.302200] Call Trace:
[  418.302210]  [<ffffffff814106ad>] ? schedule_timeout+0x15d/0x1b0
[  418.302224]  [<ffffffff8140f835>] ? __down+0x65/0xb0
[  418.302237]  [<ffffffff8107e09d>] ? down+0x3d/0x60
[  418.302715]  [<ffffffffa03637bd>] ? xfs_buf_lock+0x1d/0x40 [xfs]
[  418.303160]  [<ffffffffa0363975>] ? _xfs_buf_find+0x195/0x270 [xfs]
[  418.303585]  [<ffffffffa0363a71>] ? xfs_buf_get_map+0x21/0x120 [xfs]
[  418.304007]  [<ffffffffa03640ce>] ? xfs_buf_read_map+0x1e/0xc0 [xfs]
[  418.304421]  [<ffffffffa038c9db>] ? xfs_trans_read_buf_map+0x10b/0x300 [xfs]
[  418.304837]  [<ffffffffa0354440>] ? xfs_read_agi+0x80/0xb0 [xfs]
[  418.305250]  [<ffffffffa0354481>] ? xfs_ialloc_read_agi+0x11/0x70 [xfs]
[  418.305664]  [<ffffffffa0376532>] ? xfs_bulkstat+0x192/0x530 [xfs]
[  418.306078]  [<ffffffffa03761e0>] ? xfs_bulkstat_one_int+0x2e0/0x2e0 [xfs]
[  418.306492]  [<ffffffffa036bda2>] ? xfs_ioc_bulkstat+0xe2/0x1c0 [xfs]
[  418.306939]  [<ffffffffa036e518>] ? xfs_file_ioctl+0x7f8/0xab0 [xfs]
[  418.307350]  [<ffffffffa037221c>] ? xfs_iunlock+0x3c/0x80 [xfs]
[  418.307754]  [<ffffffffa0360ed5>] ? xfs_free_eofblocks+0xd5/0x2a0 [xfs]
[  418.308163]  [<ffffffff810f6834>] ? list_lru_add+0x64/0x100
[  418.308567]  [<ffffffff81152800>] ? do_vfs_ioctl+0x2e0/0x4c0
[  418.308961]  [<ffffffff8105e3d4>] ? task_work_run+0xb4/0xf0
[  418.309352]  [<ffffffff81152a59>] ? SyS_ioctl+0x79/0x90
[  418.309734]  [<ffffffff814119e0>] ? int_signal+0x12/0x17
[  418.310113]  [<ffffffff81411796>] ? system_call_fastpath+0x16/0x1b

2014-10-29 15:51 GMT+08:00 Dave Chinner <david@xxxxxxxxxxxxx>:

On Wed, Oct 29, 2014 at 02:46:33PM +0800, Tommy Wu wrote:
> it will hang after this message (the kernel in above git repo):
>
> /sbin/xfsdump: dumping non-directory files
>
> console show the below message every 2 minutes:
> [  480.387308] INFO: task xfsdump:2717 blocked for more than 120 seconds.

I think there might be something else wrong with your system.

What's the stack trace associated with that? If there's none,
what's the output of 'echo w > /proc/sysrq-trigger' in dmesg?

Cheers,

Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx

--

Tommy Wu

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