Aug 16 12:01:26 SERVERNAME Hyper-V VSS: VSS: op=CHECK HOT BACKUP Aug 16 12:02:56 SERVERNAME Hyper-V VSS: VSS: op=CHECK HOT BACKUP Aug 16 12:03:10 SERVERNAME Hyper-V message repeated 3 times: [ VSS: VSS: op=CHECK HOT BACKUP] Aug 16 12:03:11 SERVERNAME Hyper-V VSS: VSS: op=FREEZE: succeeded Aug 16 12:03:11 SERVERNAME Hyper-V VSS: VSS: op=THAW: succeeded Aug 16 12:03:11 SERVERNAME kernel: [13201.785504] scsi 0:0:1:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 4 Aug 16 12:03:11 SERVERNAME kernel: [13201.795470] sd 0:0:1:0: [sdc] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB) Aug 16 12:03:11 SERVERNAME kernel: [13201.795472] sd 0:0:1:0: [sdc] 4096-byte physical blocks Aug 16 12:03:11 SERVERNAME kernel: [13201.795524] sd 0:0:1:0: Attached scsi generic sg2 type 0 Aug 16 12:03:11 SERVERNAME kernel: [13201.796148] sd 0:0:1:0: [sdc] Write Protect is off Aug 16 12:03:11 SERVERNAME kernel: [13201.796151] sd 0:0:1:0: [sdc] Mode Sense: 0f 00 00 00 Aug 16 12:03:11 SERVERNAME kernel: [13201.796301] sd 0:0:1:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Aug 16 12:03:11 SERVERNAME kernel: [13201.857343] scsi 0:0:1:1: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 4 Aug 16 12:03:11 SERVERNAME kernel: [13201.866997] sd 0:0:1:1: Attached scsi generic sg3 type 0 Aug 16 12:03:11 SERVERNAME kernel: [13201.867042] sd 0:0:1:1: [sdd] Sector size 0 reported, assuming 512. Aug 16 12:03:11 SERVERNAME kernel: [13201.867045] sd 0:0:1:1: [sdd] 1 512-byte logical blocks: (512 B/512 B) Aug 16 12:03:11 SERVERNAME kernel: [13201.867050] sd 0:0:1:1: [sdd] 0-byte physical blocks Aug 16 12:03:11 SERVERNAME kernel: [13201.868257] sd 0:0:1:1: [sdd] Write Protect is off Aug 16 12:03:11 SERVERNAME kernel: [13201.868260] sd 0:0:1:1: [sdd] Mode Sense: 00 00 00 00 Aug 16 12:03:11 SERVERNAME kernel: [13201.868348] sd 0:0:1:1: [sdd] Asking for cache data failed Aug 16 12:03:11 SERVERNAME kernel: [13201.868374] sd 0:0:1:1: [sdd] Assuming drive cache: write through Aug 16 12:03:11 SERVERNAME kernel: [13201.868399] Alternate GPT is invalid, using primary GPT. Aug 16 12:03:11 SERVERNAME kernel: [13201.868409] sdc: sdc1 sdc2 sdc3 Aug 16 12:03:11 SERVERNAME kernel: [13201.869102] sd 0:0:1:0: [sdc] Sector size 0 reported, assuming 512. Aug 16 12:03:11 SERVERNAME kernel: [13201.869106] sd 0:0:1:0: [sdc] 1 512-byte logical blocks: (512 B/512 B) Aug 16 12:03:11 SERVERNAME kernel: [13201.869107] sd 0:0:1:0: [sdc] 0-byte physical blocks Aug 16 12:03:11 SERVERNAME kernel: [13201.869385] sd 0:0:1:1: [sdd] Sector size 0 reported, assuming 512. Aug 16 12:03:11 SERVERNAME kernel: [13201.869415] sd 0:0:1:0: [sdc] Attached SCSI disk Aug 16 12:07:09 SERVERNAME kernel: [13440.032026] INFO: task kworker/u128:1:40 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032055] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032089] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032114] kworker/u128:1 D ffff8801fc45fca8 0 40 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032122] Workqueue: events_unbound async_run_entry_fn Aug 16 12:07:09 SERVERNAME kernel: [13440.032124] ffff8801fc45fca8 ffff8801fd6d0000 ffff8801fcfc9980 ffff8801fc460000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032126] ffff8800364b4864 ffff8801fcfc9980 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.032127] ffff8801fc45fcc0 ffffffff818094b5 ffff8800364b4860 ffff8801fc45fcd0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032129] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032134] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032136] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.032139] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032140] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.032144] [] scsi_scan_host_selected+0x7e/0x1a0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032146] [] ? pick_next_entity+0xa5/0x160 Aug 16 12:07:09 SERVERNAME kernel: [13440.032148] [] do_scsi_scan_host+0x8d/0x90 Aug 16 12:07:09 SERVERNAME kernel: [13440.032150] [] do_scan_async+0x1c/0x180 Aug 16 12:07:09 SERVERNAME kernel: [13440.032151] [] async_run_entry_fn+0x48/0x150 Aug 16 12:07:09 SERVERNAME kernel: [13440.032154] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032156] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032158] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032160] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032161] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032163] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032164] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032184] INFO: task kworker/0:1:10698 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032206] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032226] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032251] kworker/0:1 D ffff8800bdc7bd38 0 10698 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032255] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032256] ffff8800bdc7bd38 ffff8801b6419980 ffff8800f0768cc0 ffff8800bdc7c000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032258] ffff8800364b4864 ffff8800f0768cc0 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.032259] ffff8800bdc7bd50 ffffffff818094b5 ffff8800364b4860 ffff8800bdc7bd60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032261] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032263] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032264] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.032266] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032268] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.032270] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032272] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032274] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032276] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032277] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032279] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032280] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032281] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032283] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032284] INFO: task kworker/0:0:15724 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032306] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032326] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032363] kworker/0:0 D ffff8801f83e3c58 0 15724 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032366] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032367] ffff8801f83e3c58 ffff8800364c9980 ffff8801f4cae600 ffff8801f83e4000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032369] ffffffff81edc2b0 ffff8801bd8d1c10 0000000000800020 ffff8800f0d1d840 Aug 16 12:07:09 SERVERNAME kernel: [13440.032372] ffff8801f83e3c70 ffffffff818094b5 ffffffffffffffff ffff8801f83e3cc0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032380] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032382] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032386] [] async_synchronize_cookie_domain+0x5f/0x130 Aug 16 12:07:09 SERVERNAME kernel: [13440.032390] [] ? prepare_to_wait_event+0xf0/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032410] [] async_synchronize_full_domain+0x18/0x20 Aug 16 12:07:09 SERVERNAME kernel: [13440.032412] [] sd_remove+0x4d/0xc0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032415] [] __device_release_driver+0x96/0x130 Aug 16 12:07:09 SERVERNAME kernel: [13440.032417] [] device_release_driver+0x23/0x30 Aug 16 12:07:09 SERVERNAME kernel: [13440.032419] [] bus_remove_device+0x101/0x170 Aug 16 12:07:09 SERVERNAME kernel: [13440.032421] [] device_del+0x139/0x260 Aug 16 12:07:09 SERVERNAME kernel: [13440.032423] [] __scsi_remove_device+0xce/0xe0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032424] [] scsi_remove_device+0x26/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032426] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032428] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032430] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032431] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032433] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032434] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032435] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032437] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032440] INFO: task kworker/u128:3:18234 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032464] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032508] kworker/u128:3 D ffff8801bd96b7e8 0 18234 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032512] Workqueue: events_unbound async_run_entry_fn Aug 16 12:07:09 SERVERNAME kernel: [13440.032512] ffff8801bd96b7e8 ffff8801fd728cc0 ffff88003529b300 ffff8801bd96c000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032514] 0000000000000000 7fffffffffffffff ffff880207facb18 ffffffff81809bf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032515] ffff8801bd96b800 ffffffff818094b5 ffff8801fe696e00 ffff8801bd96b8a8 Aug 16 12:07:09 SERVERNAME kernel: [13440.032517] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032519] [] ? bit_wait+0x50/0x50 Aug 16 12:07:09 SERVERNAME kernel: [13440.032520] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032522] [] schedule_timeout+0x237/0x2d0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032525] [] ? submit_bio+0x77/0x150 Aug 16 12:07:09 SERVERNAME kernel: [13440.032527] [] ? bio_alloc_bioset+0x181/0x2c0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032530] [] ? ktime_get+0x3b/0xb0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032532] [] ? bit_wait+0x50/0x50 Aug 16 12:07:09 SERVERNAME kernel: [13440.032534] [] io_schedule_timeout+0xa6/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032535] [] bit_wait_io+0x1b/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032537] [] __wait_on_bit+0x60/0x90 Aug 16 12:07:09 SERVERNAME kernel: [13440.032540] [] ? blkdev_readpages+0x20/0x20 Aug 16 12:07:09 SERVERNAME kernel: [13440.032542] [] wait_on_page_bit+0xc0/0xd0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032544] [] ? autoremove_wake_function+0x40/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032546] [] wait_on_page_read+0x49/0x50 Aug 16 12:07:09 SERVERNAME kernel: [13440.032548] [] do_read_cache_page+0x8d/0x190 Aug 16 12:07:09 SERVERNAME kernel: [13440.032549] [] read_cache_page+0x19/0x20 Aug 16 12:07:09 SERVERNAME kernel: [13440.032552] [] read_dev_sector+0x2d/0x90 Aug 16 12:07:09 SERVERNAME kernel: [13440.032554] [] read_lba+0xe2/0x180 Aug 16 12:07:09 SERVERNAME kernel: [13440.032556] [] find_valid_gpt+0xfa/0x710 Aug 16 12:07:09 SERVERNAME kernel: [13440.032558] [] ? find_valid_gpt+0x710/0x710 Aug 16 12:07:09 SERVERNAME kernel: [13440.032560] [] efi_partition+0x89/0x440 Aug 16 12:07:09 SERVERNAME kernel: [13440.032563] [] ? snprintf+0x39/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032564] [] ? find_valid_gpt+0x710/0x710 Aug 16 12:07:09 SERVERNAME kernel: [13440.032566] [] check_partition+0x101/0x1f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032568] [] rescan_partitions+0xba/0x2b0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032570] [] __blkdev_get+0x340/0x4e0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032571] [] blkdev_get+0x1b4/0x300 Aug 16 12:07:09 SERVERNAME kernel: [13440.032574] [] ? unlock_new_inode+0x49/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032575] [] ? bdget+0x120/0x140 Aug 16 12:07:09 SERVERNAME kernel: [13440.032577] [] add_disk+0x386/0x480 Aug 16 12:07:09 SERVERNAME kernel: [13440.032579] [] ? __pm_runtime_use_autosuspend+0x54/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032581] [] sd_probe_async+0x115/0x1d0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032583] [] async_run_entry_fn+0x48/0x150 Aug 16 12:07:09 SERVERNAME kernel: [13440.032585] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032586] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032588] [] ? __schedule+0x359/0x980 Aug 16 12:07:09 SERVERNAME kernel: [13440.032590] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032591] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032592] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032594] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032595] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032596] INFO: task kworker/0:2:18240 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032619] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032638] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032662] kworker/0:2 D ffff8801bd89fd38 0 18240 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032665] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032666] ffff8801bd89fd38 ffff8801fc68e600 ffff8801fcc8cc80 ffff8801bd8a0000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032667] ffff8800364b4864 ffff8801fcc8cc80 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.032669] ffff8801bd89fd50 ffffffff818094b5 ffff8800364b4860 ffff8801bd89fd60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032670] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032672] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032674] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.032676] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032677] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.032679] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032681] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032683] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032684] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032686] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032687] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032689] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032690] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032691] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032693] INFO: task kworker/0:3:18242 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032715] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032735] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032759] kworker/0:3 D ffff8801bd92fd38 0 18242 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032762] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032762] ffff8801bd92fd38 ffff8801fc68d940 ffff8801fc68e600 ffff8801bd930000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032764] ffff8800364b4864 ffff8801fc68e600 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.032765] ffff8801bd92fd50 ffffffff818094b5 ffff8800364b4860 ffff8801bd92fd60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032767] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032768] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032770] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.032772] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032773] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.032775] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032777] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032779] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032780] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032782] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032783] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032785] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032786] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032787] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032789] INFO: task kworker/0:4:18243 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032811] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032830] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032855] kworker/0:4 D ffff8801bd8efd38 0 18243 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032858] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032858] ffff8801bd8efd38 ffff8801f6f71980 ffff8801fc68d940 ffff8801bd8f0000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032860] ffff8800364b4864 ffff8801fc68d940 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.032861] ffff8801bd8efd50 ffffffff818094b5 ffff8800364b4860 ffff8801bd8efd60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032863] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.032864] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.032866] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.032868] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.032869] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.032871] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.032873] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032875] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032876] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.032878] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.032879] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.032881] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032882] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.032883] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.032884] INFO: task kworker/0:5:18244 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.032907] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.032927] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.032967] kworker/0:5 D ffff8801bd963d38 0 18244 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032970] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.032971] ffff8801bd963d38 ffff8801f6f772c0 ffff8801f6f71980 ffff8801bd964000 Aug 16 12:07:09 SERVERNAME kernel: [13440.032972] ffff8800364b4864 ffff8801f6f71980 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.033010] ffff8801bd963d50 ffffffff818094b5 ffff8800364b4860 ffff8801bd963d60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033014] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.033017] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.033020] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.033040] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.033042] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.033044] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.033046] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.033048] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033049] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.033051] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.033052] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033054] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033055] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.033056] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033058] INFO: task kworker/0:6:18245 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.033080] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.033100] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.033124] kworker/0:6 D ffff8801fc6e7d38 0 18245 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.033127] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.033127] ffff8801fc6e7d38 ffff8801f6f72640 ffff8801f6f772c0 ffff8801fc6e8000 Aug 16 12:07:09 SERVERNAME kernel: [13440.033129] ffff8800364b4864 ffff8801f6f772c0 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.033130] ffff8801fc6e7d50 ffffffff818094b5 ffff8800364b4860 ffff8801fc6e7d60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033132] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.033134] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.033139] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.033141] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.033142] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.033146] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.033148] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.033150] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033152] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.033153] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.033155] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033156] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033157] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.033159] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033160] INFO: task kworker/0:7:18246 blocked for more than 120 seconds. Aug 16 12:07:09 SERVERNAME kernel: [13440.033182] Not tainted 4.4.0-91-generic #114~14.04.1-Ubuntu Aug 16 12:07:09 SERVERNAME kernel: [13440.033202] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 16 12:07:09 SERVERNAME kernel: [13440.033227] kworker/0:7 D ffff8801bd937d38 0 18246 2 0x00000000 Aug 16 12:07:09 SERVERNAME kernel: [13440.033229] Workqueue: events storvsc_remove_lun [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.033230] ffff8801bd937d38 ffff8801f6dd6600 ffff8801f6f72640 ffff8801bd938000 Aug 16 12:07:09 SERVERNAME kernel: [13440.033231] ffff8800364b4864 ffff8801f6f72640 00000000ffffffff ffff8800364b4868 Aug 16 12:07:09 SERVERNAME kernel: [13440.033233] ffff8801bd937d50 ffffffff818094b5 ffff8800364b4860 ffff8801bd937d60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033234] Call Trace: Aug 16 12:07:09 SERVERNAME kernel: [13440.033236] [] schedule+0x35/0x80 Aug 16 12:07:09 SERVERNAME kernel: [13440.033238] [] schedule_preempt_disabled+0xe/0x10 Aug 16 12:07:09 SERVERNAME kernel: [13440.033239] [] __mutex_lock_slowpath+0x95/0x110 Aug 16 12:07:09 SERVERNAME kernel: [13440.033241] [] mutex_lock+0x1f/0x2f Aug 16 12:07:09 SERVERNAME kernel: [13440.033243] [] scsi_remove_device+0x1e/0x40 Aug 16 12:07:09 SERVERNAME kernel: [13440.033245] [] storvsc_remove_lun+0x40/0x60 [hv_storvsc] Aug 16 12:07:09 SERVERNAME kernel: [13440.033246] [] process_one_work+0x150/0x3f0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033248] [] worker_thread+0x11a/0x470 Aug 16 12:07:09 SERVERNAME kernel: [13440.033250] [] ? rescuer_thread+0x310/0x310 Aug 16 12:07:09 SERVERNAME kernel: [13440.033251] [] kthread+0xd6/0xf0 Aug 16 12:07:09 SERVERNAME kernel: [13440.033253] [] ? kthread_park+0x60/0x60 Aug 16 12:07:09 SERVERNAME kernel: [13440.033254] [] ret_from_fork+0x3f/0x70 Aug 16 12:07:09 SERVERNAME kernel: [13440.033255] [] ? kthread_park+0x60/0x60