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Subject2.6.32.3: INFO: task flush-9:3:29267 blocked for more than 120 seconds.
Hello,

I recently saw this under 2.6.32.3:

Running raid-1 w/2 raptors & a raid-5 with some 750GB drives.
All mdadm / 0.90 superblocks / XFS.
Debian Testing x86_64

Is this normal?

[1128155.188452] md: data-check of RAID array md0
[1128155.188465] md: minimum _guaranteed_ speed: 30000 KB/sec/disk.
[1128155.188468] md: using maximum available idle IO bandwidth (but not more than 50000 KB/sec) for data-check.
[1128155.188473] md: using 128k window, over a total of 16787776 blocks.
[1128156.201359] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[1128157.204843] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[1128157.204907] md: delaying data-check of md1 until md0 has finished (they share one or more physical units)
[1128158.208350] md: data-check of RAID array md3
[1128158.208363] md: minimum _guaranteed_ speed: 1000 KB/sec/disk.
[1128158.208366] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for data-check.
[1128158.208373] md: using 128k window, over a total of 732571648 blocks.
[1128493.349066] md: md0: data-check done.
[1128493.368842] md: data-check of RAID array md1
[1128493.368846] md: delaying data-check of md2 until md1 has finished (they share one or more physical units)
[1128493.368864] md: minimum _guaranteed_ speed: 30000 KB/sec/disk.
[1128493.368867] md: using maximum available idle IO bandwidth (but not more than 50000 KB/sec) for data-check.
[1128493.368871] md: using 128k window, over a total of 136448 blocks.
[1128496.003606] md: md1: data-check done.
[1128496.026560] md: data-check of RAID array md2
[1128496.026578] md: minimum _guaranteed_ speed: 30000 KB/sec/disk.
[1128496.026581] md: using maximum available idle IO bandwidth (but not more than 50000 KB/sec) for data-check.
[1128496.026588] md: using 128k window, over a total of 129596288 blocks.
[1131179.410906] md: md2: data-check done.
[1148640.440503] INFO: task xfssyncd:1655 blocked for more than 120 seconds.
[1148640.440516] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148640.440520] xfssyncd D ffff88023fb6a028 0 1655 2 0x00000000
[1148640.440533] ffff8800af9693e0 0000000000000046 ffff8801f866e6d8 000000002baa9928
[1148640.440545] 000000000000c928 ffff88023a329fd8 ffff88023f956210 ffff88023f956488
[1148640.440552] 0000000100000000 ffffffff8134cb47 ffff88002828c928 ffff88023f956488
[1148640.440558] Call Trace:
[1148640.440572] [<ffffffff8134cb47>] ? get_active_stripe+0x417/0x630
[1148640.440577] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148640.440583] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148640.440587] [<ffffffff8134977d>] ? release_stripe+0x3d/0x60
[1148640.440592] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148640.440595] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148640.440603] [<ffffffff81220313>] ? cpumask_next_and+0x23/0x40
[1148640.440606] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148640.440612] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148640.440616] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148640.440620] [<ffffffff811fdc70>] ? _xfs_buf_ioapply+0x120/0x280
[1148640.440626] [<ffffffff811fee79>] ? xfs_buf_iorequest+0x29/0x90
[1148640.440631] [<ffffffff811e84dd>] ? xlog_bdstrat_cb+0x3d/0x50
[1148640.440638] [<ffffffff811e5ecb>] ? xlog_sync+0x20b/0x4e0
[1148640.440641] [<ffffffff811e6dc8>] ? xlog_state_sync_all+0x1b8/0x230
[1148640.440647] [<ffffffff8106313a>] ? del_timer_sync+0x1a/0x30
[1148640.440650] [<ffffffff811e735b>] ? _xfs_log_force+0x6b/0x80
[1148640.440654] [<ffffffff811e737b>] ? xfs_log_force+0xb/0x40
[1148640.440658] [<ffffffff81207549>] ? xfs_sync_worker+0x19/0x60
[1148640.440662] [<ffffffff81206bcc>] ? xfssyncd+0x13c/0x1c0
[1148640.440665] [<ffffffff81206a90>] ? xfssyncd+0x0/0x1c0
[1148640.440668] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148640.440674] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148640.440680] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148640.440683] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1148640.440730] INFO: task flush-9:3:29267 blocked for more than 120 seconds.
[1148640.440733] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148640.440736] flush-9:3 D ffff88023fb6a028 0 29267 2 0x00000000
[1148640.440743] ffff88023f9578d0 0000000000000046 ffff8801f868e108 ffff880109a41900
[1148640.440749] 000000000000c928 ffff880109a41fd8 ffff88023fa82bf0 ffff88023fa82e68
[1148640.440758] 0000000209a41944 ffffffff811babef 0000000000000000 ffff88023fa82e68
[1148640.440764] Call Trace:
[1148640.440770] [<ffffffff811babef>] ? xfs_bmap_search_multi_extents+0xaf/0x120
[1148640.440774] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148640.440780] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148640.440784] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148640.440790] [<ffffffff81092624>] ? test_set_page_writeback+0xd4/0x170
[1148640.440794] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148640.440798] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148640.440805] [<ffffffff811fc38c>] ? xfs_cluster_write+0x11c/0x160
[1148640.440809] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148640.440815] [<ffffffff810d9808>] ? __mark_inode_dirty+0x68/0x170
[1148640.440819] [<ffffffff811fc49f>] ? xfs_submit_ioend_bio+0x4f/0x70
[1148640.440822] [<ffffffff811fc55a>] ? xfs_submit_ioend+0x9a/0xd0
[1148640.440826] [<ffffffff811fc972>] ? xfs_page_state_convert+0x3e2/0x6c0
[1148640.440830] [<ffffffff811fcf57>] ? xfs_vm_writepage+0x77/0x130
[1148640.440834] [<ffffffff8109249a>] ? __writepage+0xa/0x40
[1148640.440840] [<ffffffff81092c6f>] ? write_cache_pages+0x1df/0x3c0
[1148640.440844] [<ffffffff81092490>] ? __writepage+0x0/0x40
[1148640.440848] [<ffffffff810d9092>] ? writeback_single_inode+0xd2/0x390
[1148640.440851] [<ffffffff810d9f3f>] ? writeback_inodes_wb+0x3ff/0x5e0
[1148640.440856] [<ffffffff810da23e>] ? wb_writeback+0x11e/0x1f0
[1148640.440859] [<ffffffff810630ee>] ? try_to_del_timer_sync+0x5e/0x90
[1148640.440863] [<ffffffff810da56b>] ? wb_do_writeback+0x17b/0x180
[1148640.440866] [<ffffffff810da5cd>] ? bdi_writeback_task+0x5d/0xa0
[1148640.440871] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148640.440874] [<ffffffff8109e97e>] ? bdi_start_fn+0x7e/0xf0
[1148640.440877] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148640.440880] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148640.440884] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148640.440888] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148640.440893] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1148760.440444] INFO: task xfssyncd:1655 blocked for more than 120 seconds.
[1148760.440458] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148760.440462] xfssyncd D ffff88023fb6a028 0 1655 2 0x00000000
[1148760.440469] ffff8800af9693e0 0000000000000046 ffff8801f866e6d8 000000002baa9928
[1148760.440483] 000000000000c928 ffff88023a329fd8 ffff88023f956210 ffff88023f956488
[1148760.440489] 0000000100000000 ffffffff8134cb47 ffff88002828c928 ffff88023f956488
[1148760.440497] Call Trace:
[1148760.440510] [<ffffffff8134cb47>] ? get_active_stripe+0x417/0x630
[1148760.440516] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148760.440523] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148760.440528] [<ffffffff8134977d>] ? release_stripe+0x3d/0x60
[1148760.440532] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148760.440536] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148760.440542] [<ffffffff81220313>] ? cpumask_next_and+0x23/0x40
[1148760.440546] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148760.440551] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148760.440556] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148760.440561] [<ffffffff811fdc70>] ? _xfs_buf_ioapply+0x120/0x280
[1148760.440565] [<ffffffff811fee79>] ? xfs_buf_iorequest+0x29/0x90
[1148760.440572] [<ffffffff811e84dd>] ? xlog_bdstrat_cb+0x3d/0x50
[1148760.440576] [<ffffffff811e5ecb>] ? xlog_sync+0x20b/0x4e0
[1148760.440580] [<ffffffff811e6dc8>] ? xlog_state_sync_all+0x1b8/0x230
[1148760.440586] [<ffffffff8106313a>] ? del_timer_sync+0x1a/0x30
[1148760.440590] [<ffffffff811e735b>] ? _xfs_log_force+0x6b/0x80
[1148760.440593] [<ffffffff811e737b>] ? xfs_log_force+0xb/0x40
[1148760.440598] [<ffffffff81207549>] ? xfs_sync_worker+0x19/0x60
[1148760.440601] [<ffffffff81206bcc>] ? xfssyncd+0x13c/0x1c0
[1148760.440605] [<ffffffff81206a90>] ? xfssyncd+0x0/0x1c0
[1148760.440609] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148760.440615] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148760.440619] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148760.440623] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1148760.440667] INFO: task flush-9:3:29267 blocked for more than 120 seconds.
[1148760.440671] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148760.440673] flush-9:3 D ffff88023fb6a028 0 29267 2 0x00000000
[1148760.440679] ffff88023f9578d0 0000000000000046 ffff8801f868e108 ffff880109a41900
[1148760.440686] 000000000000c928 ffff880109a41fd8 ffff88023fa82bf0 ffff88023fa82e68
[1148760.440693] 0000000209a41944 ffffffff811babef 0000000000000000 ffff88023fa82e68
[1148760.440701] Call Trace:
[1148760.440707] [<ffffffff811babef>] ? xfs_bmap_search_multi_extents+0xaf/0x120
[1148760.440711] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148760.440716] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148760.440720] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148760.440725] [<ffffffff81092624>] ? test_set_page_writeback+0xd4/0x170
[1148760.440730] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148760.440733] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148760.440738] [<ffffffff811fc38c>] ? xfs_cluster_write+0x11c/0x160
[1148760.440742] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148760.440748] [<ffffffff810d9808>] ? __mark_inode_dirty+0x68/0x170
[1148760.440751] [<ffffffff811fc49f>] ? xfs_submit_ioend_bio+0x4f/0x70
[1148760.440755] [<ffffffff811fc55a>] ? xfs_submit_ioend+0x9a/0xd0
[1148760.440759] [<ffffffff811fc972>] ? xfs_page_state_convert+0x3e2/0x6c0
[1148760.440764] [<ffffffff811fcf57>] ? xfs_vm_writepage+0x77/0x130
[1148760.440767] [<ffffffff8109249a>] ? __writepage+0xa/0x40
[1148760.440770] [<ffffffff81092c6f>] ? write_cache_pages+0x1df/0x3c0
[1148760.440774] [<ffffffff81092490>] ? __writepage+0x0/0x40
[1148760.440778] [<ffffffff810d9092>] ? writeback_single_inode+0xd2/0x390
[1148760.440782] [<ffffffff810d9f3f>] ? writeback_inodes_wb+0x3ff/0x5e0
[1148760.440786] [<ffffffff810da23e>] ? wb_writeback+0x11e/0x1f0
[1148760.440791] [<ffffffff810630ee>] ? try_to_del_timer_sync+0x5e/0x90
[1148760.440794] [<ffffffff810da56b>] ? wb_do_writeback+0x17b/0x180
[1148760.440798] [<ffffffff810da5cd>] ? bdi_writeback_task+0x5d/0xa0
[1148760.440802] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148760.440805] [<ffffffff8109e97e>] ? bdi_start_fn+0x7e/0xf0
[1148760.440808] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148760.440812] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148760.440816] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148760.440819] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148760.440822] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1148880.440706] INFO: task xfssyncd:1655 blocked for more than 120 seconds.
[1148880.440718] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148880.440723] xfssyncd D ffff88023fb6a028 0 1655 2 0x00000000
[1148880.440730] ffff8800af9693e0 0000000000000046 ffff8801f866e6d8 000000002baa9928
[1148880.440744] 000000000000c928 ffff88023a329fd8 ffff88023f956210 ffff88023f956488
[1148880.440751] 0000000100000000 ffffffff8134cb47 ffff88002828c928 ffff88023f956488
[1148880.440757] Call Trace:
[1148880.440767] [<ffffffff8134cb47>] ? get_active_stripe+0x417/0x630
[1148880.440771] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148880.440777] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148880.440781] [<ffffffff8134977d>] ? release_stripe+0x3d/0x60
[1148880.440785] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148880.440790] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148880.440796] [<ffffffff81220313>] ? cpumask_next_and+0x23/0x40
[1148880.440801] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148880.440806] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148880.440810] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148880.440817] [<ffffffff811fdc70>] ? _xfs_buf_ioapply+0x120/0x280
[1148880.440820] [<ffffffff811fee79>] ? xfs_buf_iorequest+0x29/0x90
[1148880.440825] [<ffffffff811e84dd>] ? xlog_bdstrat_cb+0x3d/0x50
[1148880.440829] [<ffffffff811e5ecb>] ? xlog_sync+0x20b/0x4e0
[1148880.440832] [<ffffffff811e6dc8>] ? xlog_state_sync_all+0x1b8/0x230
[1148880.440838] [<ffffffff8106313a>] ? del_timer_sync+0x1a/0x30
[1148880.440842] [<ffffffff811e735b>] ? _xfs_log_force+0x6b/0x80
[1148880.440845] [<ffffffff811e737b>] ? xfs_log_force+0xb/0x40
[1148880.440849] [<ffffffff81207549>] ? xfs_sync_worker+0x19/0x60
[1148880.440853] [<ffffffff81206bcc>] ? xfssyncd+0x13c/0x1c0
[1148880.440856] [<ffffffff81206a90>] ? xfssyncd+0x0/0x1c0
[1148880.440859] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148880.440864] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148880.440868] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148880.440871] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1148880.440914] INFO: task flush-9:3:29267 blocked for more than 120 seconds.
[1148880.440917] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1148880.440919] flush-9:3 D ffff88023fb6a028 0 29267 2 0x00000000
[1148880.440925] ffff88023f9578d0 0000000000000046 ffff8801f868e108 ffff880109a41900
[1148880.440934] 000000000000c928 ffff880109a41fd8 ffff88023fa82bf0 ffff88023fa82e68
[1148880.440944] 0000000209a41944 ffffffff811babef 0000000000000000 ffff88023fa82e68
[1148880.440953] Call Trace:
[1148880.440959] [<ffffffff811babef>] ? xfs_bmap_search_multi_extents+0xaf/0x120
[1148880.440963] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1148880.440968] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1148880.440972] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1148880.440976] [<ffffffff81092624>] ? test_set_page_writeback+0xd4/0x170
[1148880.440982] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1148880.440987] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1148880.440992] [<ffffffff811fc38c>] ? xfs_cluster_write+0x11c/0x160
[1148880.440997] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1148880.441002] [<ffffffff810d9808>] ? __mark_inode_dirty+0x68/0x170
[1148880.441006] [<ffffffff811fc49f>] ? xfs_submit_ioend_bio+0x4f/0x70
[1148880.441009] [<ffffffff811fc55a>] ? xfs_submit_ioend+0x9a/0xd0
[1148880.441013] [<ffffffff811fc972>] ? xfs_page_state_convert+0x3e2/0x6c0
[1148880.441017] [<ffffffff811fcf57>] ? xfs_vm_writepage+0x77/0x130
[1148880.441020] [<ffffffff8109249a>] ? __writepage+0xa/0x40
[1148880.441023] [<ffffffff81092c6f>] ? write_cache_pages+0x1df/0x3c0
[1148880.441026] [<ffffffff81092490>] ? __writepage+0x0/0x40
[1148880.441030] [<ffffffff810d9092>] ? writeback_single_inode+0xd2/0x390
[1148880.441034] [<ffffffff810d9f3f>] ? writeback_inodes_wb+0x3ff/0x5e0
[1148880.441037] [<ffffffff810da23e>] ? wb_writeback+0x11e/0x1f0
[1148880.441044] [<ffffffff810630ee>] ? try_to_del_timer_sync+0x5e/0x90
[1148880.441048] [<ffffffff810da56b>] ? wb_do_writeback+0x17b/0x180
[1148880.441051] [<ffffffff810da5cd>] ? bdi_writeback_task+0x5d/0xa0
[1148880.441055] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148880.441059] [<ffffffff8109e97e>] ? bdi_start_fn+0x7e/0xf0
[1148880.441062] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1148880.441066] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1148880.441069] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1148880.441072] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1148880.441075] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1149000.440407] INFO: task xfssyncd:1655 blocked for more than 120 seconds.
[1149000.440421] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1149000.440427] xfssyncd D ffff88023fb6a028 0 1655 2 0x00000000
[1149000.440438] ffff8800af9693e0 0000000000000046 ffff8801f866e6d8 000000002baa9928
[1149000.440446] 000000000000c928 ffff88023a329fd8 ffff88023f956210 ffff88023f956488
[1149000.440452] 0000000100000000 ffffffff8134cb47 ffff88002828c928 ffff88023f956488
[1149000.440461] Call Trace:
[1149000.440475] [<ffffffff8134cb47>] ? get_active_stripe+0x417/0x630
[1149000.440481] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1149000.440488] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149000.440493] [<ffffffff8134977d>] ? release_stripe+0x3d/0x60
[1149000.440497] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1149000.440501] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149000.440506] [<ffffffff81220313>] ? cpumask_next_and+0x23/0x40
[1149000.440510] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1149000.440515] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1149000.440520] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1149000.440524] [<ffffffff811fdc70>] ? _xfs_buf_ioapply+0x120/0x280
[1149000.440528] [<ffffffff811fee79>] ? xfs_buf_iorequest+0x29/0x90
[1149000.440532] [<ffffffff811e84dd>] ? xlog_bdstrat_cb+0x3d/0x50
[1149000.440536] [<ffffffff811e5ecb>] ? xlog_sync+0x20b/0x4e0
[1149000.440544] [<ffffffff811e6dc8>] ? xlog_state_sync_all+0x1b8/0x230
[1149000.440549] [<ffffffff8106313a>] ? del_timer_sync+0x1a/0x30
[1149000.440553] [<ffffffff811e735b>] ? _xfs_log_force+0x6b/0x80
[1149000.440556] [<ffffffff811e737b>] ? xfs_log_force+0xb/0x40
[1149000.440560] [<ffffffff81207549>] ? xfs_sync_worker+0x19/0x60
[1149000.440563] [<ffffffff81206bcc>] ? xfssyncd+0x13c/0x1c0
[1149000.440567] [<ffffffff81206a90>] ? xfssyncd+0x0/0x1c0
[1149000.440570] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1149000.440578] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1149000.440582] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1149000.440585] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1149000.440633] INFO: task flush-9:3:29267 blocked for more than 120 seconds.
[1149000.440635] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1149000.440637] flush-9:3 D ffff88023fb6a028 0 29267 2 0x00000000
[1149000.440643] ffff88023f9578d0 0000000000000046 ffff8801f868e108 ffff880109a41900
[1149000.440654] 000000000000c928 ffff880109a41fd8 ffff88023fa82bf0 ffff88023fa82e68
[1149000.440660] 0000000209a41944 ffffffff811babef 0000000000000000 ffff88023fa82e68
[1149000.440669] Call Trace:
[1149000.440676] [<ffffffff811babef>] ? xfs_bmap_search_multi_extents+0xaf/0x120
[1149000.440680] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1149000.440684] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149000.440687] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1149000.440691] [<ffffffff81092624>] ? test_set_page_writeback+0xd4/0x170
[1149000.440697] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1149000.440701] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1149000.440710] [<ffffffff811fc38c>] ? xfs_cluster_write+0x11c/0x160
[1149000.440713] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1149000.440719] [<ffffffff810d9808>] ? __mark_inode_dirty+0x68/0x170
[1149000.440723] [<ffffffff811fc49f>] ? xfs_submit_ioend_bio+0x4f/0x70
[1149000.440727] [<ffffffff811fc55a>] ? xfs_submit_ioend+0x9a/0xd0
[1149000.440731] [<ffffffff811fc972>] ? xfs_page_state_convert+0x3e2/0x6c0
[1149000.440736] [<ffffffff811fcf57>] ? xfs_vm_writepage+0x77/0x130
[1149000.440739] [<ffffffff8109249a>] ? __writepage+0xa/0x40
[1149000.440743] [<ffffffff81092c6f>] ? write_cache_pages+0x1df/0x3c0
[1149000.440745] [<ffffffff81092490>] ? __writepage+0x0/0x40
[1149000.440749] [<ffffffff810d9092>] ? writeback_single_inode+0xd2/0x390
[1149000.440753] [<ffffffff810d9f3f>] ? writeback_inodes_wb+0x3ff/0x5e0
[1149000.440756] [<ffffffff810da23e>] ? wb_writeback+0x11e/0x1f0
[1149000.440760] [<ffffffff810630ee>] ? try_to_del_timer_sync+0x5e/0x90
[1149000.440764] [<ffffffff810da56b>] ? wb_do_writeback+0x17b/0x180
[1149000.440767] [<ffffffff810da5cd>] ? bdi_writeback_task+0x5d/0xa0
[1149000.440774] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1149000.440776] [<ffffffff8109e97e>] ? bdi_start_fn+0x7e/0xf0
[1149000.440780] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1149000.440783] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1149000.440786] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1149000.440790] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1149000.440793] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1149120.440754] INFO: task xfssyncd:1655 blocked for more than 120 seconds.
[1149120.440768] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1149120.440772] xfssyncd D ffff88023fb6a028 0 1655 2 0x00000000
[1149120.440778] ffff8800af9693e0 0000000000000046 ffff8801f866e6d8 000000002baa9928
[1149120.440786] 000000000000c928 ffff88023a329fd8 ffff88023f956210 ffff88023f956488
[1149120.440792] 0000000100000000 ffffffff8134cb47 ffff88002828c928 ffff88023f956488
[1149120.440802] Call Trace:
[1149120.440812] [<ffffffff8134cb47>] ? get_active_stripe+0x417/0x630
[1149120.440817] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1149120.440824] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149120.440828] [<ffffffff8134977d>] ? release_stripe+0x3d/0x60
[1149120.440831] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1149120.440835] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149120.440840] [<ffffffff81220313>] ? cpumask_next_and+0x23/0x40
[1149120.440845] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1149120.440851] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1149120.440855] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1149120.440860] [<ffffffff811fdc70>] ? _xfs_buf_ioapply+0x120/0x280
[1149120.440863] [<ffffffff811fee79>] ? xfs_buf_iorequest+0x29/0x90
[1149120.440869] [<ffffffff811e84dd>] ? xlog_bdstrat_cb+0x3d/0x50
[1149120.440874] [<ffffffff811e5ecb>] ? xlog_sync+0x20b/0x4e0
[1149120.440878] [<ffffffff811e6dc8>] ? xlog_state_sync_all+0x1b8/0x230
[1149120.440883] [<ffffffff8106313a>] ? del_timer_sync+0x1a/0x30
[1149120.440886] [<ffffffff811e735b>] ? _xfs_log_force+0x6b/0x80
[1149120.440889] [<ffffffff811e737b>] ? xfs_log_force+0xb/0x40
[1149120.440894] [<ffffffff81207549>] ? xfs_sync_worker+0x19/0x60
[1149120.440898] [<ffffffff81206bcc>] ? xfssyncd+0x13c/0x1c0
[1149120.440902] [<ffffffff81206a90>] ? xfssyncd+0x0/0x1c0
[1149120.440906] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1149120.440914] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1149120.440917] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1149120.440920] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20
[1149120.440962] INFO: task flush-9:3:29267 blocked for more than 120 seconds.
[1149120.440965] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[1149120.440968] flush-9:3 D ffff88023fb6a028 0 29267 2 0x00000000
[1149120.440973] ffff88023f9578d0 0000000000000046 ffff8801f868e108 ffff880109a41900
[1149120.440979] 000000000000c928 ffff880109a41fd8 ffff88023fa82bf0 ffff88023fa82e68
[1149120.440985] 0000000209a41944 ffffffff811babef 0000000000000000 ffff88023fa82e68
[1149120.440992] Call Trace:
[1149120.440997] [<ffffffff811babef>] ? xfs_bmap_search_multi_extents+0xaf/0x120
[1149120.441001] [<ffffffff81357805>] ? md_write_start+0xb5/0x1b0
[1149120.441005] [<ffffffff8106dd90>] ? autoremove_wake_function+0x0/0x30
[1149120.441011] [<ffffffff813518ac>] ? make_request+0x3c/0x700
[1149120.441015] [<ffffffff81092624>] ? test_set_page_writeback+0xd4/0x170
[1149120.441019] [<ffffffff8135810c>] ? md_make_request+0xbc/0x130
[1149120.441023] [<ffffffff81211fcc>] ? generic_make_request+0x1ec/0x2f0
[1149120.441027] [<ffffffff811fc38c>] ? xfs_cluster_write+0x11c/0x160
[1149120.441030] [<ffffffff8121212a>] ? submit_bio+0x5a/0xe0
[1149120.441034] [<ffffffff810d9808>] ? __mark_inode_dirty+0x68/0x170
[1149120.441040] [<ffffffff811fc49f>] ? xfs_submit_ioend_bio+0x4f/0x70
[1149120.441043] [<ffffffff811fc55a>] ? xfs_submit_ioend+0x9a/0xd0
[1149120.441047] [<ffffffff811fc972>] ? xfs_page_state_convert+0x3e2/0x6c0
[1149120.441052] [<ffffffff811fcf57>] ? xfs_vm_writepage+0x77/0x130
[1149120.441055] [<ffffffff8109249a>] ? __writepage+0xa/0x40
[1149120.441059] [<ffffffff81092c6f>] ? write_cache_pages+0x1df/0x3c0
[1149120.441062] [<ffffffff81092490>] ? __writepage+0x0/0x40
[1149120.441069] [<ffffffff810d9092>] ? writeback_single_inode+0xd2/0x390
[1149120.441073] [<ffffffff810d9f3f>] ? writeback_inodes_wb+0x3ff/0x5e0
[1149120.441076] [<ffffffff810da23e>] ? wb_writeback+0x11e/0x1f0
[1149120.441080] [<ffffffff810630ee>] ? try_to_del_timer_sync+0x5e/0x90
[1149120.441083] [<ffffffff810da56b>] ? wb_do_writeback+0x17b/0x180
[1149120.441086] [<ffffffff810da5cd>] ? bdi_writeback_task+0x5d/0xa0
[1149120.441090] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1149120.441093] [<ffffffff8109e97e>] ? bdi_start_fn+0x7e/0xf0
[1149120.441096] [<ffffffff8109e900>] ? bdi_start_fn+0x0/0xf0
[1149120.441101] [<ffffffff8106dab6>] ? kthread+0x96/0xa0
[1149120.441104] [<ffffffff8102fdfa>] ? child_rip+0xa/0x20
[1149120.441108] [<ffffffff8106da20>] ? kthread+0x0/0xa0
[1149120.441112] [<ffffffff8102fdf0>] ? child_rip+0x0/0x20

Justin.


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