02aa6cb>] __block_prepare_write+0x19d/0x36c [] :xfs:xfs_get_blocks+0x0/0xe [] add_to_page_cache_lru+0x1c/0x22 [] block_write_begin+0x78/0xca [] :xfs:xfs_vm_write_begin+0x22/0x27 [] :xfs:xfs_get_blocks+0x0/0xe [] generic_file_buffered_write+0x14a/0x62c [] current_fs_time+0x1e/0x24 [] __up_write+0x27/0xf3 [] :xfs:xfs_write+0x4f6/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] thread_return+0x3d/0x9c [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19928 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011f03e400 0 19928 19926 ffff810102ac9ca8 0000000000000082 ffff81011e54f0b8 ffff81011e54f080 ffff81011dcce3c0 ffff81011f03e400 ffff81011f04c440 ffff81011f03e760 0000000394bf55f0 0000000000000001 0000000000000000 ffff81005b9e3080 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19982 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011e5a15e0 0 19982 19980 ffff8100082ebca8 0000000000000082 ffff81003cc00ab8 ffff81003cc00a80 ffff810008231740 ffff81011e5a15e0 ffff81011d040920 ffff81011e5a1940 00000003d8c0a370 0000000000000001 0000000000000000 ffff8101187b8d00 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task xfsdatad/2:2636 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsdatad/2 D ffff810111cf4eb0 0 2636 2 ffff81011b909e40 0000000000000046 ffff810001079760 ffff81011dd46858 ffff81011b909de0 ffff81011dd46820 ffff81011b098080 ffff81011dd46b80 0000000201079760 ffff81011f0c41f8 ffff81011b909e00 ffff810001079700 Call Trace: [] __down_write_nested+0x71/0x8b [] :xfs:xfs_setfilesize+0x2d/0x8d [] :xfs:xfs_end_bio_delalloc+0x0/0x19 [] :xfs:xfs_end_bio_delalloc+0x10/0x19 [] run_workqueue+0x7b/0x103 [] worker_thread+0xd5/0xe0 [] autoremove_wake_function+0x0/0x2e [] worker_thread+0x0/0xe0 [] kthread+0x47/0x74 [] schedule_tail+0x28/0x5d [] child_rip+0xa/0x12 [] kthread+0x0/0x74 [] child_rip+0x0/0x12 INFO: task gzip:12426 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff8048d4c0 0 12426 12425 ffff81011a8a2f38 0000000000000082 0000000000000000 ffff81011a8a3008 000000021a8a2f28 ffff81011b098080 ffff81011fb3d5a0 ffff81011b0983e0 000000020106dd80 000000011b8ec6ae ffffffffffffffff ffffffffffffffff Call Trace: [] sync_page+0x0/0x41 [] io_schedule+0x5d/0x9f [] sync_page+0x3c/0x41 [] __wait_on_bit+0x40/0x6f [] wait_on_page_bit+0x6c/0x72 [] wake_bit_function+0x0/0x23 [] shrink_page_list+0x107/0x545 [] ktime_get_ts+0x22/0x4b [] delayacct_end+0x7d/0x88 [] io_schedule_timeout+0x8b/0xb4 [] congestion_wait+0x75/0x81 [] autoremove_wake_function+0x0/0x2e [] shrink_inactive_list+0x17a/0x34b [] shrink_zone+0xe2/0x106 [] zone_statistics+0x3a/0x8e [] try_to_free_pages+0x1e6/0x305 [] isolate_pages_global+0x0/0x2f [] __alloc_pages_internal+0x26d/0x3c2 [] kmem_getpages+0x96/0x15f [] fallback_alloc+0x120/0x1b4 [] __kmalloc+0xf9/0x122 [] :xfs:kmem_alloc+0x60/0xc4 [] :xfs:kmem_realloc+0x1d/0x53 [] :xfs:xfs_iext_realloc_indirect+0x35/0x3b [] :xfs:xfs_iext_irec_new+0x3e/0xc2 [] :xfs:xfs_iext_add+0x1b1/0x1e5 [] :xfs:xfs_iext_insert+0x1c/0x4b [] :xfs:xfs_bmap_add_extent_hole_delay+0x31c/0x39f [] :xfs:xfs_bmap_add_extent+0x169/0x3a6 [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_bmapi+0x8b9/0xe9e [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_iomap_write_delay+0x1d3/0x250 [] :xfs:xfs_iomap+0x1cf/0x298 [] zone_statistics+0x3a/0x8e [] :xfs:__xfs_get_blocks+0x5f/0x198 [] alloc_buffer_head+0x3d/0x42 [] alloc_page_buffers+0x81/0xd4 [] __block_prepare_write+0x19d/0x36c [] :xfs:xfs_get_blocks+0x0/0xe [] add_to_page_cache_lru+0x1c/0x22 [] block_write_begin+0x78/0xca [] :xfs:xfs_vm_write_begin+0x22/0x27 [] :xfs:xfs_get_blocks+0x0/0xe [] generic_file_buffered_write+0x14a/0x62c [] current_fs_time+0x1e/0x24 [] __up_write+0x27/0xf3 [] :xfs:xfs_write+0x4f6/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] thread_return+0x3d/0x9c [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19928 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011f03e400 0 19928 19926 ffff810102ac9ca8 0000000000000082 ffff81011e54f0b8 ffff81011e54f080 ffff81011dcce3c0 ffff81011f03e400 ffff81011f04c440 ffff81011f03e760 0000000394bf55f0 0000000000000001 0000000000000000 ffff81005b9e3080 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19982 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011e5a15e0 0 19982 19980 ffff8100082ebca8 0000000000000082 ffff81003cc00ab8 ffff81003cc00a80 ffff810008231740 ffff81011e5a15e0 ffff81011d040920 ffff81011e5a1940 00000003d8c0a370 0000000000000001 0000000000000000 ffff8101187b8d00 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task xfsdatad/2:2636 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsdatad/2 D ffff810111cf4eb0 0 2636 2 ffff81011b909e40 0000000000000046 ffff810001079760 ffff81011dd46858 ffff81011b909de0 ffff81011dd46820 ffff81011b098080 ffff81011dd46b80 0000000201079760 ffff81011f0c41f8 ffff81011b909e00 ffff810001079700 Call Trace: [] __down_write_nested+0x71/0x8b [] :xfs:xfs_setfilesize+0x2d/0x8d [] :xfs:xfs_end_bio_delalloc+0x0/0x19 [] :xfs:xfs_end_bio_delalloc+0x10/0x19 [] run_workqueue+0x7b/0x103 [] worker_thread+0xd5/0xe0 [] autoremove_wake_function+0x0/0x2e [] worker_thread+0x0/0xe0 [] kthread+0x47/0x74 [] schedule_tail+0x28/0x5d [] child_rip+0xa/0x12 [] kthread+0x0/0x74 [] child_rip+0x0/0x12 INFO: task gzip:12426 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff8048d4c0 0 12426 12425 ffff81011a8a2f38 0000000000000082 0000000000000000 ffff81011a8a3008 000000021a8a2f28 ffff81011b098080 ffff81011fb3d5a0 ffff81011b0983e0 000000020106dd80 000000011b8ec6ae ffffffffffffffff ffffffffffffffff Call Trace: [] sync_page+0x0/0x41 [] io_schedule+0x5d/0x9f [] sync_page+0x3c/0x41 [] __wait_on_bit+0x40/0x6f [] wait_on_page_bit+0x6c/0x72 [] wake_bit_function+0x0/0x23 [] shrink_page_list+0x107/0x545 [] ktime_get_ts+0x22/0x4b [] delayacct_end+0x7d/0x88 [] io_schedule_timeout+0x8b/0xb4 [] congestion_wait+0x75/0x81 [] autoremove_wake_function+0x0/0x2e [] shrink_inactive_list+0x17a/0x34b [] shrink_zone+0xe2/0x106 [] zone_statistics+0x3a/0x8e [] try_to_free_pages+0x1e6/0x305 [] isolate_pages_global+0x0/0x2f [] __alloc_pages_internal+0x26d/0x3c2 [] kmem_getpages+0x96/0x15f [] fallback_alloc+0x120/0x1b4 [] __kmalloc+0xf9/0x122 [] :xfs:kmem_alloc+0x60/0xc4 [] :xfs:kmem_realloc+0x1d/0x53 [] :xfs:xfs_iext_realloc_indirect+0x35/0x3b [] :xfs:xfs_iext_irec_new+0x3e/0xc2 [] :xfs:xfs_iext_add+0x1b1/0x1e5 [] :xfs:xfs_iext_insert+0x1c/0x4b [] :xfs:xfs_bmap_add_extent_hole_delay+0x31c/0x39f [] :xfs:xfs_bmap_add_extent+0x169/0x3a6 [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_bmapi+0x8b9/0xe9e [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_iomap_write_delay+0x1d3/0x250 [] :xfs:xfs_iomap+0x1cf/0x298 [] zone_statistics+0x3a/0x8e [] :xfs:__xfs_get_blocks+0x5f/0x198 [] alloc_buffer_head+0x3d/0x42 [] alloc_page_buffers+0x81/0xd4 [] __block_prepare_write+0x19d/0x36c [] :xfs:xfs_get_blocks+0x0/0xe [] add_to_page_cache_lru+0x1c/0x22 [] block_write_begin+0x78/0xca [] :xfs:xfs_vm_write_begin+0x22/0x27 [] :xfs:xfs_get_blocks+0x0/0xe [] generic_file_buffered_write+0x14a/0x62c [] current_fs_time+0x1e/0x24 [] __up_write+0x27/0xf3 [] :xfs:xfs_write+0x4f6/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] thread_return+0x3d/0x9c [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19928 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011f03e400 0 19928 19926 ffff810102ac9ca8 0000000000000082 ffff81011e54f0b8 ffff81011e54f080 ffff81011dcce3c0 ffff81011f03e400 ffff81011f04c440 ffff81011f03e760 0000000394bf55f0 0000000000000001 0000000000000000 ffff81005b9e3080 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19982 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011e5a15e0 0 19982 19980 ffff8100082ebca8 0000000000000082 ffff81003cc00ab8 ffff81003cc00a80 ffff810008231740 ffff81011e5a15e0 ffff81011d040920 ffff81011e5a1940 00000003d8c0a370 0000000000000001 0000000000000000 ffff8101187b8d00 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task xfsdatad/2:2636 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsdatad/2 D ffff810111cf4eb0 0 2636 2 ffff81011b909e40 0000000000000046 ffff810001079760 ffff81011dd46858 ffff81011b909de0 ffff81011dd46820 ffff81011b098080 ffff81011dd46b80 0000000201079760 ffff81011f0c41f8 ffff81011b909e00 ffff810001079700 Call Trace: [] __down_write_nested+0x71/0x8b [] :xfs:xfs_setfilesize+0x2d/0x8d [] :xfs:xfs_end_bio_delalloc+0x0/0x19 [] :xfs:xfs_end_bio_delalloc+0x10/0x19 [] run_workqueue+0x7b/0x103 [] worker_thread+0xd5/0xe0 [] autoremove_wake_function+0x0/0x2e [] worker_thread+0x0/0xe0 [] kthread+0x47/0x74 [] schedule_tail+0x28/0x5d [] child_rip+0xa/0x12 [] kthread+0x0/0x74 [] child_rip+0x0/0x12 INFO: task gzip:12426 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff8048d4c0 0 12426 12425 ffff81011a8a2f38 0000000000000082 0000000000000000 ffff81011a8a3008 000000021a8a2f28 ffff81011b098080 ffff81011fb3d5a0 ffff81011b0983e0 000000020106dd80 000000011b8ec6ae ffffffffffffffff ffffffffffffffff Call Trace: [] sync_page+0x0/0x41 [] io_schedule+0x5d/0x9f [] sync_page+0x3c/0x41 [] __wait_on_bit+0x40/0x6f [] wait_on_page_bit+0x6c/0x72 [] wake_bit_function+0x0/0x23 [] shrink_page_list+0x107/0x545 [] ktime_get_ts+0x22/0x4b [] delayacct_end+0x7d/0x88 [] io_schedule_timeout+0x8b/0xb4 [] congestion_wait+0x75/0x81 [] autoremove_wake_function+0x0/0x2e [] shrink_inactive_list+0x17a/0x34b [] shrink_zone+0xe2/0x106 [] zone_statistics+0x3a/0x8e [] try_to_free_pages+0x1e6/0x305 [] isolate_pages_global+0x0/0x2f [] __alloc_pages_internal+0x26d/0x3c2 [] kmem_getpages+0x96/0x15f [] fallback_alloc+0x120/0x1b4 [] __kmalloc+0xf9/0x122 [] :xfs:kmem_alloc+0x60/0xc4 [] :xfs:kmem_realloc+0x1d/0x53 [] :xfs:xfs_iext_realloc_indirect+0x35/0x3b [] :xfs:xfs_iext_irec_new+0x3e/0xc2 [] :xfs:xfs_iext_add+0x1b1/0x1e5 [] :xfs:xfs_iext_insert+0x1c/0x4b [] :xfs:xfs_bmap_add_extent_hole_delay+0x31c/0x39f [] :xfs:xfs_bmap_add_extent+0x169/0x3a6 [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_bmapi+0x8b9/0xe9e [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_iomap_write_delay+0x1d3/0x250 [] :xfs:xfs_iomap+0x1cf/0x298 [] zone_statistics+0x3a/0x8e [] :xfs:__xfs_get_blocks+0x5f/0x198 [] alloc_buffer_head+0x3d/0x42 [] alloc_page_buffers+0x81/0xd4 [] __block_prepare_write+0x19d/0x36c [] :xfs:xfs_get_blocks+0x0/0xe [] add_to_page_cache_lru+0x1c/0x22 [] block_write_begin+0x78/0xca [] :xfs:xfs_vm_write_begin+0x22/0x27 [] :xfs:xfs_get_blocks+0x0/0xe [] generic_file_buffered_write+0x14a/0x62c [] current_fs_time+0x1e/0x24 [] __up_write+0x27/0xf3 [] :xfs:xfs_write+0x4f6/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] thread_return+0x3d/0x9c [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19928 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011f03e400 0 19928 19926 ffff810102ac9ca8 0000000000000082 ffff81011e54f0b8 ffff81011e54f080 ffff81011dcce3c0 ffff81011f03e400 ffff81011f04c440 ffff81011f03e760 0000000394bf55f0 0000000000000001 0000000000000000 ffff81005b9e3080 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19982 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011e5a15e0 0 19982 19980 ffff8100082ebca8 0000000000000082 ffff81003cc00ab8 ffff81003cc00a80 ffff810008231740 ffff81011e5a15e0 ffff81011d040920 ffff81011e5a1940 00000003d8c0a370 0000000000000001 0000000000000000 ffff8101187b8d00 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task xfsdatad/2:2636 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsdatad/2 D ffff810111cf4eb0 0 2636 2 ffff81011b909e40 0000000000000046 ffff810001079760 ffff81011dd46858 ffff81011b909de0 ffff81011dd46820 ffff81011b098080 ffff81011dd46b80 0000000201079760 ffff81011f0c41f8 ffff81011b909e00 ffff810001079700 Call Trace: [] __down_write_nested+0x71/0x8b [] :xfs:xfs_setfilesize+0x2d/0x8d [] :xfs:xfs_end_bio_delalloc+0x0/0x19 [] :xfs:xfs_end_bio_delalloc+0x10/0x19 [] run_workqueue+0x7b/0x103 [] worker_thread+0xd5/0xe0 [] autoremove_wake_function+0x0/0x2e [] worker_thread+0x0/0xe0 [] kthread+0x47/0x74 [] schedule_tail+0x28/0x5d [] child_rip+0xa/0x12 [] kthread+0x0/0x74 [] child_rip+0x0/0x12 INFO: task gzip:12426 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff8048d4c0 0 12426 12425 ffff81011a8a2f38 0000000000000082 0000000000000000 ffff81011a8a3008 000000021a8a2f28 ffff81011b098080 ffff81011fb3d5a0 ffff81011b0983e0 000000020106dd80 000000011b8ec6ae ffffffffffffffff ffffffffffffffff Call Trace: [] sync_page+0x0/0x41 [] io_schedule+0x5d/0x9f [] sync_page+0x3c/0x41 [] __wait_on_bit+0x40/0x6f [] wait_on_page_bit+0x6c/0x72 [] wake_bit_function+0x0/0x23 [] shrink_page_list+0x107/0x545 [] ktime_get_ts+0x22/0x4b [] delayacct_end+0x7d/0x88 [] io_schedule_timeout+0x8b/0xb4 [] congestion_wait+0x75/0x81 [] autoremove_wake_function+0x0/0x2e [] shrink_inactive_list+0x17a/0x34b [] shrink_zone+0xe2/0x106 [] zone_statistics+0x3a/0x8e [] try_to_free_pages+0x1e6/0x305 [] isolate_pages_global+0x0/0x2f [] __alloc_pages_internal+0x26d/0x3c2 [] kmem_getpages+0x96/0x15f [] fallback_alloc+0x120/0x1b4 [] __kmalloc+0xf9/0x122 [] :xfs:kmem_alloc+0x60/0xc4 [] :xfs:kmem_realloc+0x1d/0x53 [] :xfs:xfs_iext_realloc_indirect+0x35/0x3b [] :xfs:xfs_iext_irec_new+0x3e/0xc2 [] :xfs:xfs_iext_add+0x1b1/0x1e5 [] :xfs:xfs_iext_insert+0x1c/0x4b [] :xfs:xfs_bmap_add_extent_hole_delay+0x31c/0x39f [] :xfs:xfs_bmap_add_extent+0x169/0x3a6 [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_bmapi+0x8b9/0xe9e [] :xfs:xfs_iext_get_ext+0x34/0x5a [] :xfs:xfs_bmap_search_multi_extents+0x83/0xda [] :xfs:xfs_iomap_write_delay+0x1d3/0x250 [] :xfs:xfs_iomap+0x1cf/0x298 [] zone_statistics+0x3a/0x8e [] :xfs:__xfs_get_blocks+0x5f/0x198 [] alloc_buffer_head+0x3d/0x42 [] alloc_page_buffers+0x81/0xd4 [] __block_prepare_write+0x19d/0x36c [] :xfs:xfs_get_blocks+0x0/0xe [] add_to_page_cache_lru+0x1c/0x22 [] block_write_begin+0x78/0xca [] :xfs:xfs_vm_write_begin+0x22/0x27 [] :xfs:xfs_get_blocks+0x0/0xe [] generic_file_buffered_write+0x14a/0x62c [] current_fs_time+0x1e/0x24 [] __up_write+0x27/0xf3 [] :xfs:xfs_write+0x4f6/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] thread_return+0x3d/0x9c [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19928 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011f03e400 0 19928 19926 ffff810102ac9ca8 0000000000000082 ffff81011e54f0b8 ffff81011e54f080 ffff81011dcce3c0 ffff81011f03e400 ffff81011f04c440 ffff81011f03e760 0000000394bf55f0 0000000000000001 0000000000000000 ffff81005b9e3080 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task scp:19982 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. scp D ffff81011e5a15e0 0 19982 19980 ffff8100082ebca8 0000000000000082 ffff81003cc00ab8 ffff81003cc00a80 ffff810008231740 ffff81011e5a15e0 ffff81011d040920 ffff81011e5a1940 00000003d8c0a370 0000000000000001 0000000000000000 ffff8101187b8d00 Call Trace: [] __mutex_lock_slowpath+0x5c/0x93 [] mutex_lock+0x1a/0x1e [] :xfs:xfs_write+0x1b8/0x70b [] do_sync_write+0xc9/0x10c [] autoremove_wake_function+0x0/0x2e [] vfs_write+0xad/0x136 [] sys_write+0x45/0x6e [] tracesys+0xd5/0xda INFO: task xfsdatad/2:2636 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsdatad/2 D ffff810111cf4eb0 0 2636 2 ffff81011b909e40 0000000000000046 ffff810001079760 ffff81011dd46858 ffff81011b909de0 ffff81011dd46820 ffff81011b098080 ffff81011dd46b80 0000000201079760 ffff81011f0c41f8 ffff81011b909e00 ffff810001079700 Call Trace: [] __down_write_nested+0x71/0x8b [] :xfs:xfs_setfilesize+0x2d/0x8d [] :xfs:xfs_end_bio_delalloc+0x0/0x19 [] :xfs:xfs_end_bio_delalloc+0x10/0x19 [] run_workqueue+0x7b/0x103 [] worker_thread+0xd5/0xe0 [] autoremove_wake_function+0x0/0x2e [] worker_thread+0x0/0xe0 [] kthread+0x47/0x74 [] schedule_tail+0x28/0x5d [] child_rip+0xa/0x12 [] kthread+0x0/0x74 [] child_rip+0x0/0x12 INFO: task gzip:12426 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff8048d4c0 0 12426 12425 ffff81011a8a2f38 0000000000000082 0000000000000000 ffff81011a8a3008 000000021a8a2f28 ffff81011b098080 ffff81011fb3d5a0 ffff81011b0983e0 000000020106dd80 000000011b8ec6ae ffffffffffffffff ffffffffffffffff Call Trace: [] sync_page+0x0/0x41 [] io_schedule+0x5d/0x9f [] sync_page+0x3c/0x41 [] __wait_on_bit+0x40/0x6f [] wait_on_page_bit+0x6c/0x72 [] wake_bit_function+0x0/0x23 [] shrink_page_list+0x107/0x545 [] ktime_get_ts+0x22/0x4b [] delayacct_end+0x7d/0x88 [] io_schedule_timeout+0x8b/0xb4 [] congestion_wait+0x75/0x81 [] autoremove_wake_function+0x0/0x2e [] shrink_inactive_list+0x17a/0x34b [] shrink_zone+0xe2/0x106 [] zone_statistics+0x3a/0x8e [] try_to_free_pages+0x1e6/0x305 [