INFO: task xfsaild/sda3:730 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
xfsaild/sda3 D ffff8810566e7a28 0 730 2 0x00000000
ffff8810566e7a28 ffff88085c31d7f0 ffff880859430000 000000000000137e
ffff8810566e8000 ffff8810566e7b90 7fffffffffffffff ffff880859430000
ffffffffffffffff ffff8810566e7a48 ffffffffb163c967 ffff88105b988060
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb100d7c9>] ? sched_clock+0x9/0x10
[<ffffffffb10b0ae5>] ? sched_clock_cpu+0x85/0xc0
[<ffffffffb10ad197>] ? try_to_wake_up+0x197/0x340
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad395>] ? wake_up_process+0x15/0x20
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb12c2f77>] ? xfs_buf_read_map+0x37/0x110
[<ffffffffb12e303b>] _xfs_log_force+0x6b/0x280
[<ffffffffb12b6c79>] ? xfs_imap_to_bp+0xc9/0xe0
[<ffffffffb12e327a>] xfs_log_force+0x2a/0x90
[<ffffffffb12d68c2>] xfs_iflush+0x202/0x210
[<ffffffffb10c9872>] ? up+0x32/0x50
[<ffffffffb12e723a>] xfs_inode_item_push+0xda/0x140
[<ffffffffb12edbb0>] ? xfs_trans_ail_cursor_first+0x90/0x90
[<ffffffffb12ede7e>] xfsaild+0x2ce/0x5f0
[<ffffffffb163c3d1>] ? __schedule+0x4f1/0x990
[<ffffffffb12edbb0>] ? xfs_trans_ail_cursor_first+0x90/0x90
[<ffffffffb109f1f9>] kthread+0xc9/0xe0
[<ffffffffb109f130>] ? kthread_create_on_node+0x1a0/0x1a0
[<ffffffffb1640fa2>] ret_from_fork+0x42/0x70
[<ffffffffb109f130>] ? kthread_create_on_node+0x1a0/0x1a0
INFO: task proftpd:5592 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
proftpd D ffff88105487b198 0 5592 1 0x00000006
ffff88105487b198 ffffffffb1c134a0 ffff8808587b9d50 ffff88105487b1d8
ffff88105487c000 ffff88105487b300 7fffffffffffffff ffff8808587b9d50
ffffffffffffffff ffff88105487b1b8 ffffffffb163c967 ffff88105b9881d8
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb1637af4>] ? get_partial_node.isra.64+0x1bf/0x1dc
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb11520da>] ? mempool_alloc+0x5a/0x150
[<ffffffffc02346be>] ? MR_BuildRaidContext+0x2fe/0x6d0 [megaraid_sas]
[<ffffffffb132cb37>] ? blk_attempt_plug_merge+0xd7/0xf0
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb100268b>] ? __switch_to+0x1eb/0x590
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb119cc1c>] alloc_pages_current+0x9c/0x110
[<ffffffffb11a59db>] new_slab+0x32b/0x450
[<ffffffffb1637ef8>] __slab_alloc+0x2de/0x433
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb11a794a>] kmem_cache_alloc_node+0x8a/0x240
[<ffffffffb107e61b>] copy_process.part.37+0xeb/0x1a80
[<ffffffffb11117a2>] ? make_kgid+0x12/0x20
[<ffffffffb11dd9f3>] ? inode_init_always+0xe3/0x180
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task mysqld:6762 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
mysqld D ffff880843887b58 0 6762 5590 0x00000000
ffff880843887b58 ffff88085c301d50 ffff88084385baa0 ffff880572ac09d0
ffff880843888000 ffff880843887cc0 7fffffffffffffff ffff88084385baa0
ffffffffffffffff ffff880843887b78 ffffffffb163c967 0000000000000100
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb12bb940>] ? xfs_submit_ioend_bio.isra.14+0x40/0x40
[<ffffffffb1639f03>] ? xfs_file_dio_aio_write+0x2a4/0x2f8
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12c62bf>] xfs_file_fsync+0x18f/0x1e0
[<ffffffffb11f4a66>] vfs_fsync_range+0x46/0xc0
[<ffffffffb11f4afc>] vfs_fsync+0x1c/0x20
[<ffffffffb11f4c68>] do_fsync+0x38/0x70
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb1013805>] ? syscall_trace_leave+0x95/0xf0
[<ffffffffb11f4ee0>] SyS_fsync+0x10/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task cron:6006 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
cron D ffff881053b57348 0 6006 1 0x00000000
ffff881053b57348 ffff880858738000 ffff88105a8057f0 ffff8810595db080
ffff881053b58000 ffff881053b574b0 7fffffffffffffff ffff88105a8057f0
ffffffffffffffff ffff881053b57368 ffffffffb163c967 ffff880000055000
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb13506e5>] ? cfq_set_request+0xa5/0x4c0
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb11520da>] ? mempool_alloc+0x5a/0x150
[<ffffffffc02346be>] ? MR_BuildRaidContext+0x2fe/0x6d0 [megaraid_sas]
[<ffffffffb132cb37>] ? blk_attempt_plug_merge+0xd7/0xf0
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb14722b0>] ? scsi_prep_state_check.isra.22+0x80/0x80
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb1158235>] alloc_kmem_pages_node+0x65/0x130
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb107e639>] copy_process.part.37+0x109/0x1a80
[<ffffffffb11c8910>] ? cp_new_stat+0x140/0x160
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task nrpe:6076 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
nrpe D ffff880853e6b1a8 0 6076 1 0x00000002
ffff880853e6b1a8 ffffffffb1c134a0 ffff8808554e57f0 ffff88105f5d6240
ffff880853e6c000 ffff880853e6b310 7fffffffffffffff ffff8808554e57f0
ffffffffffffffff ffff880853e6b1c8 ffffffffb163c967 0000000000000003
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb1637af4>] ? get_partial_node.isra.64+0x1bf/0x1dc
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb1156957>] ? __free_pages+0x27/0x30
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11d7220>] ? __pollwait+0xf0/0xf0
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb119cc1c>] alloc_pages_current+0x9c/0x110
[<ffffffffb11a59db>] new_slab+0x32b/0x450
[<ffffffffb1637ef8>] __slab_alloc+0x2de/0x433
[<ffffffffb14d4b8d>] ? sock_alloc_inode+0x1d/0xc0
[<ffffffffb10a98b6>] ? ttwu_do_activate.constprop.91+0x66/0x70
[<ffffffffb11d6f71>] ? set_fd_set+0x21/0x30
[<ffffffffb11d7f42>] ? core_sys_select+0x242/0x2f0
[<ffffffffb11a7f63>] kmem_cache_alloc+0x193/0x1f0
[<ffffffffb14d4b8d>] sock_alloc_inode+0x1d/0xc0
[<ffffffffb11ddab6>] alloc_inode+0x26/0xa0
[<ffffffffb11df84a>] new_inode_pseudo+0x1a/0x70
[<ffffffffb14d4e0e>] sock_alloc+0x1e/0x80
[<ffffffffb14d69ac>] SYSC_accept4+0x7c/0x210
[<ffffffffb10b159d>] ? vtime_account_user+0x5d/0x70
[<ffffffffb114e243>] ? context_tracking_user_exit+0x13/0x20
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb14d8240>] SyS_accept+0x10/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task zabbix_agentd:6128 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
zabbix_agentd D ffff88105341f348 0 6128 6118 0x00000004
ffff88105341f348 ffff88085c2e57f0 ffff880858739d50 ffffea00009e2100
ffff881053420000 ffff88105341f4b0 7fffffffffffffff ffff880858739d50
ffffffffffffffff ffff88105341f368 ffffffffb163c967 ffff88085fad9650
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb11520da>] ? mempool_alloc+0x5a/0x150
[<ffffffffc02346be>] ? MR_BuildRaidContext+0x2fe/0x6d0 [megaraid_sas]
[<ffffffffb1156957>] ? __free_pages+0x27/0x30
[<ffffffffb11a659c>] ? __free_slab+0xcc/0x1c0
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb1158235>] alloc_kmem_pages_node+0x65/0x130
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb107e639>] copy_process.part.37+0x109/0x1a80
[<ffffffffb11117a2>] ? make_kgid+0x12/0x20
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task zabbix_agentd:6129 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
zabbix_agentd D ffff881053bd7348 0 6129 6118 0x00000006
ffff881053bd7348 ffff88085c2e1d50 ffff88105340d7f0 ffffea0017e65180
ffff881053bd8000 ffff881053bd74b0 7fffffffffffffff ffff88105340d7f0
ffffffffffffffff ffff881053bd7368 ffffffffb163c967 ffff88085fa59650
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb11520da>] ? mempool_alloc+0x5a/0x150
[<ffffffffc02346be>] ? MR_BuildRaidContext+0x2fe/0x6d0 [megaraid_sas]
[<ffffffffb1326f7c>] ? part_round_stats+0x5c/0x70
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb1158235>] alloc_kmem_pages_node+0x65/0x130
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb107e639>] copy_process.part.37+0x109/0x1a80
[<ffffffffb11117a2>] ? make_kgid+0x12/0x20
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task zabbix_agentd:6130 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
zabbix_agentd D ffff881053bc7348 0 6130 6118 0x00000004
ffff881053bc7348 ffff88085c300000 ffff88105a4d9d50 ffff881053bc73d8
ffff881053bc8000 ffff881053bc74b0 7fffffffffffffff ffff88105a4d9d50
ffffffffffffffff ffff881053bc7368 ffffffffb163c967 ffff881053bc7368
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb1156957>] ? __free_pages+0x27/0x30
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb1158235>] alloc_kmem_pages_node+0x65/0x130
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb107e639>] copy_process.part.37+0x109/0x1a80
[<ffffffffb11117a2>] ? make_kgid+0x12/0x20
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task qmail-rspawn:6145 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
qmail-rspawn D ffff88085af93348 0 6145 6125 0x00000002
ffff88085af93348 ffff88085c300000 ffff8808554c9d50 0000000000000000
ffff88085af94000 ffff88085af934b0 7fffffffffffffff ffff8808554c9d50
ffffffffffffffff ffff88085af93368 ffffffffb163c967 ffff88085af933e8
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb1637af4>] ? get_partial_node.isra.64+0x1bf/0x1dc
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb11520da>] ? mempool_alloc+0x5a/0x150
[<ffffffffc02346be>] ? MR_BuildRaidContext+0x2fe/0x6d0 [megaraid_sas]
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb1158235>] alloc_kmem_pages_node+0x65/0x130
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb107e639>] copy_process.part.37+0x109/0x1a80
[<ffffffffb11117a2>] ? make_kgid+0x12/0x20
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb108044c>] sys_vfork+0x1c/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71
INFO: task sshd:6171 blocked for more than 120 seconds.
Not tainted 4.1.15+68-ph #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
sshd D ffff880859e6f198 0 6171 1 0x00000000
ffff880859e6f198 ffff88085c2e1d50 ffff880855d53aa0 ffff880859e6f248
ffff880859e70000 ffff880859e6f300 7fffffffffffffff ffff880855d53aa0
ffffffffffffffff ffff880859e6f1b8 ffffffffb163c967 ffff880859e6f298
Call Trace:
[<ffffffffb163c967>] schedule+0x37/0x90
[<ffffffffb163f68c>] schedule_timeout+0x1fc/0x260
[<ffffffffb13506e5>] ? cfq_set_request+0xa5/0x4c0
[<ffffffffb163d4af>] wait_for_completion+0x9f/0x170
[<ffffffffb10ad340>] ? try_to_wake_up+0x340/0x340
[<ffffffffb1099b7f>] flush_work+0xff/0x1d0
[<ffffffffb1095e70>] ? worker_detach_from_pool+0xd0/0xd0
[<ffffffffb12e4c8e>] xlog_cil_force_lsn+0x7e/0x200
[<ffffffffb12e3388>] _xfs_log_force_lsn+0x58/0x2c0
[<ffffffffb12b4bd7>] ? xfs_iext_bno_to_ext+0x97/0x170
[<ffffffffb12e362b>] xfs_log_force_lsn+0x3b/0xa0
[<ffffffffb12ca660>] ? xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12d59ae>] xfs_iunpin_wait+0xae/0x140
[<ffffffffb10c2bc0>] ? wake_atomic_t_function+0x40/0x40
[<ffffffffb12ca660>] xfs_reclaim_inode+0xd0/0x330
[<ffffffffb12cab37>] xfs_reclaim_inodes_ag+0x277/0x3d0
[<ffffffffb12cb6c3>] xfs_reclaim_inodes_nr+0x33/0x40
[<ffffffffb12da1b9>] xfs_fs_free_cached_objects+0x19/0x20
[<ffffffffb11c7323>] super_cache_scan+0x1a3/0x1b0
[<ffffffffb115fae6>] shrink_slab+0x216/0x3d0
[<ffffffffb1164379>] shrink_zone+0x2b9/0x2d0
[<ffffffffb11646ea>] do_try_to_free_pages+0x16a/0x400
[<ffffffffb1164b8a>] try_to_free_pages+0xda/0x160
[<ffffffffb16364eb>] __alloc_pages_slowpath+0x3ff/0x697
[<ffffffffb11581c0>] __alloc_pages_nodemask+0x230/0x240
[<ffffffffb119cc1c>] alloc_pages_current+0x9c/0x110
[<ffffffffb11a59db>] new_slab+0x32b/0x450
[<ffffffffb1637ef8>] __slab_alloc+0x2de/0x433
[<ffffffffb107e61b>] ? copy_process.part.37+0xeb/0x1a80
[<ffffffffb104dca7>] ? do_page_fault+0x37/0x90
[<ffffffffb11a794a>] kmem_cache_alloc_node+0x8a/0x240
[<ffffffffb107e61b>] copy_process.part.37+0xeb/0x1a80
[<ffffffffb11190cc>] ? acct_account_cputime+0x1c/0x20
[<ffffffffb10b0f99>] ? account_user_time+0x99/0xb0
[<ffffffffb108014c>] do_fork+0xbc/0x350
[<ffffffffb10134b8>] ? syscall_trace_enter_phase1+0xf8/0x160
[<ffffffffb114e223>] ? context_tracking_user_enter+0x13/0x20
[<ffffffffb1080466>] SyS_clone+0x16/0x20
[<ffffffffb1640bae>] system_call_fastpath+0x12/0x71