This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1624917
and then change the status of the bug to 'Confirmed'.
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the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1624917
Title:
external usb-3 disk crashes when writing.
Status in linux package in Ubuntu:
Incomplete
Bug description:
I am using two Intenso Memory Box 2TB on a NUC NUC5PPYH USB-3 Port.
Executing a "dd if=/dev/sda1 of=/dev/null" seems to work fine but if i
am writing on one of them, the drives hang and the disk is unusable.
The dmesg shows as follows:
[ 3542.821686] sd 2:0:0:0: [sda] tag#25 uas_eh_abort_handler 0 uas-tag 26
inflight: CMD OUT
[ 3542.821720] sd 2:0:0:0: [sda] tag#25 CDB: Write(10) 2a 00 2c 57 94 00 00
04 00 00
[ 3542.930180] sd 2:0:0:0: [sda] tag#24 uas_eh_abort_handler 0 uas-tag 25
inflight: CMD OUT
[ 3542.930198] sd 2:0:0:0: [sda] tag#24 CDB: Write(10) 2a 00 2c 57 90 00 00
04 00 00
[ 3543.042188] sd 2:0:0:0: [sda] tag#1 uas_eh_abort_handler 0 uas-tag 2
inflight: CMD OUT
[ 3543.042223] sd 2:0:0:0: [sda] tag#1 CDB: Write(10) 2a 00 2c 57 8c 00 00 04
00 00
[ 3543.154371] sd 2:0:0:0: [sda] tag#23 uas_eh_abort_handler 0 uas-tag 24
inflight: CMD OUT
[ 3543.154405] sd 2:0:0:0: [sda] tag#23 CDB: Write(10) 2a 00 2c 57 88 00 00
04 00 00
[ 3543.266394] sd 2:0:0:0: [sda] tag#22 uas_eh_abort_handler 0 uas-tag 23
inflight: CMD OUT
[ 3543.266428] sd 2:0:0:0: [sda] tag#22 CDB: Write(10) 2a 00 2c 57 84 00 00
04 00 00
[ 3543.378226] sd 2:0:0:0: [sda] tag#21 uas_eh_abort_handler 0 uas-tag 22
inflight: CMD OUT
[ 3543.378260] sd 2:0:0:0: [sda] tag#21 CDB: Write(10) 2a 00 2c 57 80 00 00
04 00 00
[ 3543.490188] sd 2:0:0:0: [sda] tag#14 uas_eh_abort_handler 0 uas-tag 15
inflight: CMD OUT
[ 3543.490223] sd 2:0:0:0: [sda] tag#14 CDB: Write(10) 2a 00 2c 57 7c 00 00
04 00 00
[ 3543.602187] sd 2:0:0:0: [sda] tag#13 uas_eh_abort_handler 0 uas-tag 14
inflight: CMD OUT
[ 3543.602204] sd 2:0:0:0: [sda] tag#13 CDB: Write(10) 2a 00 2c 57 78 00 00
04 00 00
[ 3543.714315] sd 2:0:0:0: [sda] tag#12 uas_eh_abort_handler 0 uas-tag 13
inflight: CMD OUT
[ 3543.714347] sd 2:0:0:0: [sda] tag#12 CDB: Write(10) 2a 00 2c 57 74 00 00
04 00 00
[ 3543.826343] sd 2:0:0:0: [sda] tag#11 uas_eh_abort_handler 0 uas-tag 12
inflight: CMD OUT
[ 3543.826378] sd 2:0:0:0: [sda] tag#11 CDB: Write(10) 2a 00 2c 57 70 00 00
04 00 00
[ 3543.938161] sd 2:0:0:0: [sda] tag#10 uas_eh_abort_handler 0 uas-tag 11
inflight: CMD OUT
[ 3543.938192] sd 2:0:0:0: [sda] tag#10 CDB: Write(10) 2a 00 2c 57 6c 00 00
04 00 00
[ 3544.050187] sd 2:0:0:0: [sda] tag#9 uas_eh_abort_handler 0 uas-tag 10
inflight: CMD OUT
[ 3544.050223] sd 2:0:0:0: [sda] tag#9 CDB: Write(10) 2a 00 2c 57 68 00 00 04
00 00
[ 3544.162183] sd 2:0:0:0: [sda] tag#8 uas_eh_abort_handler 0 uas-tag 9
inflight: CMD OUT
[ 3544.162218] sd 2:0:0:0: [sda] tag#8 CDB: Write(10) 2a 00 2c 57 64 00 00 04
00 00
[ 3544.274400] sd 2:0:0:0: [sda] tag#7 uas_eh_abort_handler 0 uas-tag 8
inflight: CMD OUT
[ 3544.274436] sd 2:0:0:0: [sda] tag#7 CDB: Write(10) 2a 00 2c 57 60 00 00 04
00 00
[ 3544.386313] sd 2:0:0:0: [sda] tag#6 uas_eh_abort_handler 0 uas-tag 7
inflight: CMD OUT
[ 3544.386347] sd 2:0:0:0: [sda] tag#6 CDB: Write(10) 2a 00 2c 57 5c 00 00 04
00 00
[ 3544.498194] sd 2:0:0:0: [sda] tag#5 uas_eh_abort_handler 0 uas-tag 6
inflight: CMD OUT
[ 3544.498229] sd 2:0:0:0: [sda] tag#5 CDB: Write(10) 2a 00 2c 57 58 00 00 04
00 00
[ 3544.610187] sd 2:0:0:0: [sda] tag#19 uas_eh_abort_handler 0 uas-tag 21
inflight: CMD OUT
[ 3544.610222] sd 2:0:0:0: [sda] tag#19 CDB: Write(10) 2a 00 2c 57 54 00 00
04 00 00
[ 3544.722188] sd 2:0:0:0: [sda] tag#20 uas_eh_abort_handler 0 uas-tag 20
inflight: CMD OUT
[ 3544.722222] sd 2:0:0:0: [sda] tag#20 CDB: Write(10) 2a 00 2c 57 50 00 00
04 00 00
[ 3544.834379] sd 2:0:0:0: [sda] tag#16 uas_eh_abort_handler 0 uas-tag 17
inflight: CMD OUT
[ 3544.834408] sd 2:0:0:0: [sda] tag#16 CDB: Write(10) 2a 00 2c 57 4c 00 00
04 00 00
[ 3544.946262] sd 2:0:0:0: [sda] tag#18 uas_eh_abort_handler 0 uas-tag 19
inflight: CMD OUT
[ 3544.946298] sd 2:0:0:0: [sda] tag#18 CDB: Write(10) 2a 00 2c 57 48 00 00
04 00 00
[ 3545.058196] sd 2:0:0:0: [sda] tag#17 uas_eh_abort_handler 0 uas-tag 18
inflight: CMD OUT
[ 3545.058230] sd 2:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 2c 57 24 00 00
04 00 00
[ 3545.170185] sd 2:0:0:0: [sda] tag#15 uas_eh_abort_handler 0 uas-tag 16
inflight: CMD OUT
[ 3545.170219] sd 2:0:0:0: [sda] tag#15 CDB: Write(10) 2a 00 2c 57 20 00 00
04 00 00
[ 3545.282185] sd 2:0:0:0: [sda] tag#4 uas_eh_abort_handler 0 uas-tag 5
inflight: CMD OUT
[ 3545.282220] sd 2:0:0:0: [sda] tag#4 CDB: Write(10) 2a 00 2c 57 1c 00 00 04
00 00
[ 3545.394402] sd 2:0:0:0: [sda] tag#3 uas_eh_abort_handler 0 uas-tag 4
inflight: CMD OUT
[ 3545.394437] sd 2:0:0:0: [sda] tag#3 CDB: Write(10) 2a 00 2c 57 18 00 00 04
00 00
[ 3545.506260] sd 2:0:0:0: [sda] tag#2 uas_eh_abort_handler 0 uas-tag 3
inflight: CMD OUT
[ 3545.506294] sd 2:0:0:0: [sda] tag#2 CDB: Write(10) 2a 00 2c 57 14 00 00 04
00 00
[ 3545.618191] sd 2:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1
inflight: CMD OUT
[ 3545.618226] sd 2:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 2c 57 10 00 00 04
00 00
[ 3545.730185] sd 2:0:0:0: [sda] tag#26 uas_eh_abort_handler 0 uas-tag 28
inflight: CMD OUT
[ 3545.730220] sd 2:0:0:0: [sda] tag#26 CDB: Write(10) 2a 00 2c 57 0c 00 00
04 00 00
[ 3545.842187] sd 2:0:0:0: [sda] tag#27 uas_eh_abort_handler 0 uas-tag 27
inflight: CMD OUT
[ 3545.842215] sd 2:0:0:0: [sda] tag#27 CDB: Write(10) 2a 00 2c 57 08 00 00
04 00 00
[ 3545.954540] scsi host2: uas_eh_bus_reset_handler start
[ 3546.070113] usb 2-4: reset SuperSpeed USB device number 2 using xhci_hcd
[ 3546.094801] scsi host2: uas_eh_bus_reset_handler success
[ 3556.093382] sd 2:0:0:0: [sda] tag#27 uas_eh_abort_handler 0 uas-tag 1
inflight: CMD
[ 3556.093416] sd 2:0:0:0: [sda] tag#27 CDB: Test Unit Ready 00 00 00 00 00 00
[ 3556.093438] scsi host2: uas_eh_bus_reset_handler start
[ 3561.093757] usb 2-4: Disable of device-initiated U1 failed.
[ 3566.093337] usb 2-4: Disable of device-initiated U2 failed.
[ 3571.213162] xhci_hcd 0000:00:14.0: Command completion event does not match
command
[ 3571.213655] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device
command
[ 3576.429040] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device
command
[ 3576.633006] usb 2-4: device not accepting address 2, error -62
[ 3576.691091] scsi host2: uas_post_reset: alloc streams error -19 after reset
[ 3576.691677] usb 2-4: USB disconnect, device number 2
[ 3576.695095] sd 2:0:0:0: [sda] Synchronizing SCSI cache
[ 3576.715889] md: md127 still in use.
[ 3720.126608] INFO: task md127_raid1:222 blocked for more than 120 seconds.
[ 3720.126920] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3720.127148] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3720.127467] md127_raid1 D ffff88026fc53ae8 0 222 2
0x00000000
[ 3720.127499] ffff88026fc53ae8 0000000000000100 ffff880035a6d780
ffff8802702c3200
[ 3720.127520] ffff88026fc54000 ffff88027fd16d00 7fffffffffffffff
ffff88026fc20058
[ 3720.127539] ffff88026fc20000 ffff88026fc53b00 ffffffff81829ec5
0000000000000000
[ 3720.127558] Call Trace:
[ 3720.127595] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3720.127615] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3720.127637] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3720.127655] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3720.127676] [<ffffffff813c1131>] get_request+0x411/0x790
[ 3720.127698] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3720.127719] [<ffffffff813c3835>] blk_queue_bio+0x125/0x3e0
[ 3720.127735] [<ffffffff813c1c12>] generic_make_request+0xf2/0x1d0
[ 3720.127768] [<ffffffffc00dfa34>] flush_pending_writes+0x84/0xe0 [raid1]
[ 3720.127788] [<ffffffffc00e03bb>] raid1d+0x9b/0x1020 [raid1]
[ 3720.127808] [<ffffffff810ec86e>] ? try_to_del_timer_sync+0x5e/0x90
[ 3720.127824] [<ffffffff810ec8e8>] ? del_timer_sync+0x48/0x50
[ 3720.127839] [<ffffffff8182cf61>] ? schedule_timeout+0x131/0x270
[ 3720.127861] [<ffffffff81697919>] md_thread+0x139/0x150
[ 3720.127878] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3720.127895] [<ffffffff816977e0>] ? find_pers+0x70/0x70
[ 3720.127912] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3720.127927] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.127946] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3720.127961] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.127992] INFO: task kworker/1:3:503 blocked for more than 120 seconds.
[ 3720.128272] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3720.128493] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3720.128806] kworker/1:3 D ffff88027505fbe8 0 503 2
0x00000000
[ 3720.128843] Workqueue: usb_hub_wq hub_event
[ 3720.128854] ffff88027505fbe8 ffff88027505fc08 ffff880276278000
ffff880035a69900
[ 3720.128873] ffff880275060000 ffff88027638f8fc ffff880035a69900
00000000ffffffff
[ 3720.128891] ffff88027638f900 ffff88027505fc00 ffffffff81829ec5
ffff88027638f8f8
[ 3720.128909] Call Trace:
[ 3720.128929] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3720.128946] [<ffffffff8182a16e>] schedule_preempt_disabled+0xe/0x10
[ 3720.128961] [<ffffffff8182bda9>] __mutex_lock_slowpath+0xb9/0x130
[ 3720.128976] [<ffffffff8182be3f>] mutex_lock+0x1f/0x30
[ 3720.128993] [<ffffffff81610351>] usb_disconnect+0x51/0x280
[ 3720.129011] [<ffffffff81611f62>] hub_port_connect+0x82/0x9c0
[ 3720.129027] [<ffffffff81612f71>] hub_event+0x6d1/0xb10
[ 3720.129044] [<ffffffff810b9415>] ? put_prev_entity+0x35/0x7d0
[ 3720.129065] [<ffffffff8109a2c5>] process_one_work+0x165/0x480
[ 3720.129081] [<ffffffff8109a62b>] worker_thread+0x4b/0x4c0
[ 3720.129096] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3720.129112] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3720.129126] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3720.129141] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.129156] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3720.129171] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.129194] INFO: task jbd2/md127-8:736 blocked for more than 120 seconds.
[ 3720.129479] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3720.129700] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3720.130015] jbd2/md127-8 D ffff880273f13ad8 0 736 2
0x00000000
[ 3720.130037] ffff880273f13ad8 ffff880273f13aa8 ffff880276278c80
ffff880035b69900
[ 3720.130056] ffff880273f14000 ffff88027fd16d00 7fffffffffffffff
ffffffff8182a6c0
[ 3720.130074] ffff880273f13c30 ffff880273f13af0 ffffffff81829ec5
0000000000000000
[ 3720.130092] Call Trace:
[ 3720.130111] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.130128] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3720.130143] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3720.130161] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3720.130177] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3720.130193] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.130328] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3720.130346] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3720.130362] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3720.130379] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.130396] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3720.130413] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3720.130432] [<ffffffff812445d2>] __wait_on_buffer+0x32/0x40
[ 3720.130453] [<ffffffff812ec3f8>]
jbd2_journal_commit_transaction+0xf48/0x1870
[ 3720.130476] [<ffffffff810ec86e>] ? try_to_del_timer_sync+0x5e/0x90
[ 3720.130497] [<ffffffff812f093a>] kjournald2+0xca/0x250
[ 3720.130514] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3720.130530] [<ffffffff812f0870>] ? commit_timeout+0x10/0x10
[ 3720.130544] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3720.130560] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.130576] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3720.130622] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.130708] INFO: task smbd:2554 blocked for more than 120 seconds.
[ 3720.131003] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3720.131240] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3720.131562] smbd D ffff880079837738 0 2554 1040
0x00000000
[ 3720.131583] ffff880079837738 ffff8800798377e8 ffff880276278c80
ffff880270a86400
[ 3720.131602] ffff880079838000 ffff88027fd16d00 7fffffffffffffff
ffffffff8182a6c0
[ 3720.131629] ffff880079837890 ffff880079837750 ffffffff81829ec5
0000000000000000
[ 3720.131649] Call Trace:
[ 3720.131670] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.131687] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3720.131701] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3720.131719] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3720.131736] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.131762] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3720.131813] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3720.131860] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3720.131915] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.131940] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3720.131958] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3720.131975] [<ffffffff812e9ed5>] do_get_write_access+0x245/0x490
[ 3720.131990] [<ffffffff8124472a>] ? __find_get_block+0x10a/0x110
[ 3720.132004] [<ffffffff812449fb>] ? __getblk_gfp+0x2b/0x60
[ 3720.132022] [<ffffffff812ea171>] jbd2_journal_get_write_access+0x51/0x70
[ 3720.132059] [<ffffffff812cd09b>] __ext4_journal_get_write_access+0x3b/0x80
[ 3720.132103] [<ffffffff812d41eb>] ext4_mb_mark_diskspace_used+0x7b/0x4a0
[ 3720.132139] [<ffffffff812d598e>] ext4_mb_new_blocks+0x33e/0x580
[ 3720.132157] [<ffffffff812c54f9>] ? ext4_find_extent+0x1b9/0x320
[ 3720.132181] [<ffffffff812ca20e>] ext4_ext_map_blocks+0x62e/0xf80
[ 3720.132204] [<ffffffff8118d979>] ? find_get_pages_tag+0x109/0x190
[ 3720.132253] [<ffffffff812999db>] ext4_map_blocks+0x1ab/0x4d0
[ 3720.132271] [<ffffffff8129cea8>] ext4_writepages+0x5e8/0xd70
[ 3720.132315] [<ffffffff81261d07>] ? locks_remove_flock+0xd7/0xe0
[ 3720.132339] [<ffffffff8119bf4e>] do_writepages+0x1e/0x30
[ 3720.132368] [<ffffffff8118efc6>] __filemap_fdatawrite_range+0xc6/0x100
[ 3720.132383] [<ffffffff8118f0bc>] filemap_flush+0x1c/0x20
[ 3720.132414] [<ffffffff8129a73c>] ext4_alloc_da_blocks+0x2c/0x80
[ 3720.132429] [<ffffffff812924f9>] ext4_release_file+0x79/0xc0
[ 3720.132476] [<ffffffff8120ef94>] __fput+0xe4/0x220
[ 3720.132503] [<ffffffff8120f10e>] ____fput+0xe/0x10
[ 3720.132531] [<ffffffff8109ec21>] task_work_run+0x81/0xa0
[ 3720.132557] [<ffffffff81003242>] exit_to_usermode_loop+0xc2/0xd0
[ 3720.132583] [<ffffffff81003c6e>] syscall_return_slowpath+0x4e/0x60
[ 3720.132619] [<ffffffff8182e110>] int_ret_from_sys_call+0x25/0x8f
[ 3720.132639] INFO: task kworker/u8:2:4908 blocked for more than 120 seconds.
[ 3720.132933] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3720.133157] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3720.133479] kworker/u8:2 D ffff880214bdf508 0 4908 2
0x00000000
[ 3720.133517] Workqueue: writeback wb_workfn (flush-9:127)
[ 3720.133532] ffff880214bdf508 0000000000000003 ffff880276279900
ffff880270a80c80
[ 3720.133551] ffff880214be0000 ffff88027fd96d00 7fffffffffffffff
ffffffff8182a6c0
[ 3720.133569] ffff880214bdf660 ffff880214bdf520 ffffffff81829ec5
0000000000000000
[ 3720.133587] Call Trace:
[ 3720.133608] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.133625] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3720.133641] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3720.133668] [<ffffffffc00de8af>] ? raid1_unplug+0x9f/0x140 [raid1]
[ 3720.133698] [<ffffffff813c357f>] ? blk_flush_plug_list+0xaf/0x240
[ 3720.133715] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3720.133732] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.133749] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3720.133765] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3720.133781] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3720.133798] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3720.133815] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3720.133841] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3720.133858] [<ffffffff812e9ed5>] do_get_write_access+0x245/0x490
[ 3720.133873] [<ffffffff8124472a>] ? __find_get_block+0x10a/0x110
[ 3720.133888] [<ffffffff812449fb>] ? __getblk_gfp+0x2b/0x60
[ 3720.133904] [<ffffffff812ea171>] jbd2_journal_get_write_access+0x51/0x70
[ 3720.133921] [<ffffffff812cd09b>] __ext4_journal_get_write_access+0x3b/0x80
[ 3720.133938] [<ffffffff812d41eb>] ext4_mb_mark_diskspace_used+0x7b/0x4a0
[ 3720.133957] [<ffffffff812ceefc>] ?
ext4_mb_use_preallocated.constprop.27+0x23c/0x260
[ 3720.133982] [<ffffffff812d598e>] ext4_mb_new_blocks+0x33e/0x580
[ 3720.133996] [<ffffffff812c54f9>] ? ext4_find_extent+0x1b9/0x320
[ 3720.134012] [<ffffffff812ca20e>] ext4_ext_map_blocks+0x62e/0xf80
[ 3720.134030] [<ffffffff8118d979>] ? find_get_pages_tag+0x109/0x190
[ 3720.134049] [<ffffffff812999db>] ext4_map_blocks+0x1ab/0x4d0
[ 3720.134066] [<ffffffff8129cea8>] ext4_writepages+0x5e8/0xd70
[ 3720.134086] [<ffffffff815c3b27>] ? sd_setup_read_write_cmnd+0x47/0xa40
[ 3720.134103] [<ffffffff815c6237>] ? sd_init_command+0x27/0xa0
[ 3720.134128] [<ffffffff8119bf4e>] do_writepages+0x1e/0x30
[ 3720.134145] [<ffffffff8123bb95>] __writeback_single_inode+0x45/0x330
[ 3720.134161] [<ffffffff8123c392>] writeback_sb_inodes+0x262/0x600
[ 3720.134180] [<ffffffff8123c7bc>] __writeback_inodes_wb+0x8c/0xc0
[ 3720.134195] [<ffffffff8123cb13>] wb_writeback+0x253/0x310
[ 3720.134279] [<ffffffff81229621>] ? get_nr_dirty_inodes+0x51/0x80
[ 3720.134296] [<ffffffff8123d38a>] wb_workfn+0x2ea/0x400
[ 3720.134317] [<ffffffff8109a2c5>] process_one_work+0x165/0x480
[ 3720.134341] [<ffffffff8109a62b>] worker_thread+0x4b/0x4c0
[ 3720.134357] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3720.134373] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3720.134387] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3720.134402] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3720.134418] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3720.134434] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.132567] INFO: task md127_raid1:222 blocked for more than 120 seconds.
[ 3840.132881] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3840.133107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3840.133426] md127_raid1 D ffff88026fc53ae8 0 222 2
0x00000000
[ 3840.133458] ffff88026fc53ae8 0000000000000100 ffff880035a6d780
ffff8802702c3200
[ 3840.133480] ffff88026fc54000 ffff88027fd16d00 7fffffffffffffff
ffff88026fc20058
[ 3840.133498] ffff88026fc20000 ffff88026fc53b00 ffffffff81829ec5
0000000000000000
[ 3840.133518] Call Trace:
[ 3840.133556] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3840.133575] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3840.133598] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3840.133616] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3840.133637] [<ffffffff813c1131>] get_request+0x411/0x790
[ 3840.133659] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3840.133681] [<ffffffff813c3835>] blk_queue_bio+0x125/0x3e0
[ 3840.133697] [<ffffffff813c1c12>] generic_make_request+0xf2/0x1d0
[ 3840.133730] [<ffffffffc00dfa34>] flush_pending_writes+0x84/0xe0 [raid1]
[ 3840.133750] [<ffffffffc00e03bb>] raid1d+0x9b/0x1020 [raid1]
[ 3840.133770] [<ffffffff810ec86e>] ? try_to_del_timer_sync+0x5e/0x90
[ 3840.133786] [<ffffffff810ec8e8>] ? del_timer_sync+0x48/0x50
[ 3840.133801] [<ffffffff8182cf61>] ? schedule_timeout+0x131/0x270
[ 3840.133826] [<ffffffff81697919>] md_thread+0x139/0x150
[ 3840.133843] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3840.133859] [<ffffffff816977e0>] ? find_pers+0x70/0x70
[ 3840.133876] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3840.133891] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.133910] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3840.133925] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.133956] INFO: task kworker/1:3:503 blocked for more than 120 seconds.
[ 3840.134239] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3840.134461] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3840.134776] kworker/1:3 D ffff88027505fbe8 0 503 2
0x00000000
[ 3840.134811] Workqueue: usb_hub_wq hub_event
[ 3840.134821] ffff88027505fbe8 ffff88027505fc08 ffff880276278000
ffff880035a69900
[ 3840.134840] ffff880275060000 ffff88027638f8fc ffff880035a69900
00000000ffffffff
[ 3840.134859] ffff88027638f900 ffff88027505fc00 ffffffff81829ec5
ffff88027638f8f8
[ 3840.134876] Call Trace:
[ 3840.134896] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3840.134913] [<ffffffff8182a16e>] schedule_preempt_disabled+0xe/0x10
[ 3840.134928] [<ffffffff8182bda9>] __mutex_lock_slowpath+0xb9/0x130
[ 3840.134944] [<ffffffff8182be3f>] mutex_lock+0x1f/0x30
[ 3840.134961] [<ffffffff81610351>] usb_disconnect+0x51/0x280
[ 3840.134979] [<ffffffff81611f62>] hub_port_connect+0x82/0x9c0
[ 3840.134996] [<ffffffff81612f71>] hub_event+0x6d1/0xb10
[ 3840.135012] [<ffffffff810b9415>] ? put_prev_entity+0x35/0x7d0
[ 3840.135033] [<ffffffff8109a2c5>] process_one_work+0x165/0x480
[ 3840.135049] [<ffffffff8109a62b>] worker_thread+0x4b/0x4c0
[ 3840.135065] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3840.135080] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3840.135094] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3840.135110] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.135125] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3840.135140] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.135162] INFO: task jbd2/md127-8:736 blocked for more than 120 seconds.
[ 3840.135455] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3840.135676] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3840.135992] jbd2/md127-8 D ffff880273f13ad8 0 736 2
0x00000000
[ 3840.136013] ffff880273f13ad8 ffff880273f13aa8 ffff880276278c80
ffff880035b69900
[ 3840.136032] ffff880273f14000 ffff88027fd16d00 7fffffffffffffff
ffffffff8182a6c0
[ 3840.136139] ffff880273f13c30 ffff880273f13af0 ffffffff81829ec5
0000000000000000
[ 3840.136158] Call Trace:
[ 3840.136183] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.136232] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3840.136275] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3840.136313] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3840.136350] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3840.136393] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.136431] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3840.136469] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3840.136514] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3840.136555] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.136593] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3840.136637] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3840.136685] [<ffffffff812445d2>] __wait_on_buffer+0x32/0x40
[ 3840.136733] [<ffffffff812ec3f8>]
jbd2_journal_commit_transaction+0xf48/0x1870
[ 3840.136788] [<ffffffff810ec86e>] ? try_to_del_timer_sync+0x5e/0x90
[ 3840.136830] [<ffffffff812f093a>] kjournald2+0xca/0x250
[ 3840.136880] [<ffffffff810c3cb0>] ? wake_atomic_t_function+0x60/0x60
[ 3840.136919] [<ffffffff812f0870>] ? commit_timeout+0x10/0x10
[ 3840.136946] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3840.136962] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.136977] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3840.136992] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.137050] INFO: task smbd:2554 blocked for more than 120 seconds.
[ 3840.137321] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3840.137546] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3840.137871] smbd D ffff880079837738 0 2554 1040
0x00000000
[ 3840.137892] ffff880079837738 ffff8800798377e8 ffff880276278c80
ffff880270a86400
[ 3840.137911] ffff880079838000 ffff88027fd16d00 7fffffffffffffff
ffffffff8182a6c0
[ 3840.137929] ffff880079837890 ffff880079837750 ffffffff81829ec5
0000000000000000
[ 3840.137948] Call Trace:
[ 3840.137968] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.137985] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3840.138000] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3840.138017] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3840.138034] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.138050] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3840.138067] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3840.138083] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3840.138099] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.138116] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3840.138133] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3840.138150] [<ffffffff812e9ed5>] do_get_write_access+0x245/0x490
[ 3840.138165] [<ffffffff8124472a>] ? __find_get_block+0x10a/0x110
[ 3840.138179] [<ffffffff812449fb>] ? __getblk_gfp+0x2b/0x60
[ 3840.138196] [<ffffffff812ea171>] jbd2_journal_get_write_access+0x51/0x70
[ 3840.138215] [<ffffffff812cd09b>] __ext4_journal_get_write_access+0x3b/0x80
[ 3840.138233] [<ffffffff812d41eb>] ext4_mb_mark_diskspace_used+0x7b/0x4a0
[ 3840.138250] [<ffffffff812d598e>] ext4_mb_new_blocks+0x33e/0x580
[ 3840.138265] [<ffffffff812c54f9>] ? ext4_find_extent+0x1b9/0x320
[ 3840.138281] [<ffffffff812ca20e>] ext4_ext_map_blocks+0x62e/0xf80
[ 3840.138301] [<ffffffff8118d979>] ? find_get_pages_tag+0x109/0x190
[ 3840.138321] [<ffffffff812999db>] ext4_map_blocks+0x1ab/0x4d0
[ 3840.138338] [<ffffffff8129cea8>] ext4_writepages+0x5e8/0xd70
[ 3840.138362] [<ffffffff81261d07>] ? locks_remove_flock+0xd7/0xe0
[ 3840.138383] [<ffffffff8119bf4e>] do_writepages+0x1e/0x30
[ 3840.138399] [<ffffffff8118efc6>] __filemap_fdatawrite_range+0xc6/0x100
[ 3840.138414] [<ffffffff8118f0bc>] filemap_flush+0x1c/0x20
[ 3840.138429] [<ffffffff8129a73c>] ext4_alloc_da_blocks+0x2c/0x80
[ 3840.138443] [<ffffffff812924f9>] ext4_release_file+0x79/0xc0
[ 3840.138463] [<ffffffff8120ef94>] __fput+0xe4/0x220
[ 3840.138480] [<ffffffff8120f10e>] ____fput+0xe/0x10
[ 3840.138497] [<ffffffff8109ec21>] task_work_run+0x81/0xa0
[ 3840.138516] [<ffffffff81003242>] exit_to_usermode_loop+0xc2/0xd0
[ 3840.138532] [<ffffffff81003c6e>] syscall_return_slowpath+0x4e/0x60
[ 3840.138548] [<ffffffff8182e110>] int_ret_from_sys_call+0x25/0x8f
[ 3840.138566] INFO: task kworker/u8:2:4908 blocked for more than 120 seconds.
[ 3840.138859] Not tainted 4.4.0-36-generic #55-Ubuntu
[ 3840.139085] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 3840.139408] kworker/u8:2 D ffff880214bdf508 0 4908 2
0x00000000
[ 3840.139438] Workqueue: writeback wb_workfn (flush-9:127)
[ 3840.139453] ffff880214bdf508 0000000000000003 ffff880276279900
ffff880270a80c80
[ 3840.139472] ffff880214be0000 ffff88027fd96d00 7fffffffffffffff
ffffffff8182a6c0
[ 3840.139490] ffff880214bdf660 ffff880214bdf520 ffffffff81829ec5
0000000000000000
[ 3840.139507] Call Trace:
[ 3840.139528] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.139547] [<ffffffff81829ec5>] schedule+0x35/0x80
[ 3840.139563] [<ffffffff8182cfe5>] schedule_timeout+0x1b5/0x270
[ 3840.139598] [<ffffffffc00de8af>] ? raid1_unplug+0x9f/0x140 [raid1]
[ 3840.139619] [<ffffffff813c357f>] ? blk_flush_plug_list+0xaf/0x240
[ 3840.139637] [<ffffffff810f59bc>] ? ktime_get+0x3c/0xb0
[ 3840.139654] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.139671] [<ffffffff818293f4>] io_schedule_timeout+0xa4/0x110
[ 3840.139687] [<ffffffff8182a6db>] bit_wait_io+0x1b/0x70
[ 3840.139703] [<ffffffff8182a26d>] __wait_on_bit+0x5d/0x90
[ 3840.139719] [<ffffffff8182a6c0>] ? bit_wait+0x60/0x60
[ 3840.139745] [<ffffffff8182a322>] out_of_line_wait_on_bit+0x82/0xb0
[ 3840.139766] [<ffffffff810c3cf0>] ? autoremove_wake_function+0x40/0x40
[ 3840.139785] [<ffffffff812e9ed5>] do_get_write_access+0x245/0x490
[ 3840.139800] [<ffffffff8124472a>] ? __find_get_block+0x10a/0x110
[ 3840.139814] [<ffffffff812449fb>] ? __getblk_gfp+0x2b/0x60
[ 3840.139830] [<ffffffff812ea171>] jbd2_journal_get_write_access+0x51/0x70
[ 3840.139849] [<ffffffff812cd09b>] __ext4_journal_get_write_access+0x3b/0x80
[ 3840.139866] [<ffffffff812d41eb>] ext4_mb_mark_diskspace_used+0x7b/0x4a0
[ 3840.139891] [<ffffffff812ceefc>] ?
ext4_mb_use_preallocated.constprop.27+0x23c/0x260
[ 3840.139908] [<ffffffff812d598e>] ext4_mb_new_blocks+0x33e/0x580
[ 3840.139923] [<ffffffff812c54f9>] ? ext4_find_extent+0x1b9/0x320
[ 3840.139938] [<ffffffff812ca20e>] ext4_ext_map_blocks+0x62e/0xf80
[ 3840.139958] [<ffffffff8118d979>] ? find_get_pages_tag+0x109/0x190
[ 3840.139976] [<ffffffff812999db>] ext4_map_blocks+0x1ab/0x4d0
[ 3840.139993] [<ffffffff8129cea8>] ext4_writepages+0x5e8/0xd70
[ 3840.140015] [<ffffffff815c3b27>] ? sd_setup_read_write_cmnd+0x47/0xa40
[ 3840.140044] [<ffffffff815c6237>] ? sd_init_command+0x27/0xa0
[ 3840.140151] [<ffffffff8119bf4e>] do_writepages+0x1e/0x30
[ 3840.140170] [<ffffffff8123bb95>] __writeback_single_inode+0x45/0x330
[ 3840.140186] [<ffffffff8123c392>] writeback_sb_inodes+0x262/0x600
[ 3840.140204] [<ffffffff8123c7bc>] __writeback_inodes_wb+0x8c/0xc0
[ 3840.140220] [<ffffffff8123cb13>] wb_writeback+0x253/0x310
[ 3840.140241] [<ffffffff81229621>] ? get_nr_dirty_inodes+0x51/0x80
[ 3840.140257] [<ffffffff8123d38a>] wb_workfn+0x2ea/0x400
[ 3840.140276] [<ffffffff8109a2c5>] process_one_work+0x165/0x480
[ 3840.140300] [<ffffffff8109a62b>] worker_thread+0x4b/0x4c0
[ 3840.140316] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3840.140332] [<ffffffff8109a5e0>] ? process_one_work+0x480/0x480
[ 3840.140346] [<ffffffff810a0808>] kthread+0xd8/0xf0
[ 3840.140362] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
[ 3840.140378] [<ffffffff8182e34f>] ret_from_fork+0x3f/0x70
[ 3840.140392] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
To manage notifications about this bug go to:
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