Re: [Scst-devel] BUG: Process hang when kvm crashed, stacktrace cfs+kvm

[kordex]

Full dmesg of the case attached.

Br,
-Mikko Kortelainen

On Thu, Jan 19, 2012 at 13:12, Bart Van Assche <bvanassche@xxxxxxx> wrote:
> On Thu, Jan 19, 2012 at 11:54 AM, kordex <kordex@xxxxxxxxx> wrote:
>> > root@teletex:/usr/src/linux# dmesg
>> > +0x12e7/0x1c50
>> > Â[<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
>
> The above output is truncated - the most interesting part is missing.
>
> Bart.
+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040cad02b0     0  3136      1 0x00000000
 ffff88040cad0000 0000000000000082 0000000000000246 ffff88040cad5e00
 ffff880405836000 ffff880405837fd8 0000000000010380 0000000000004000
 ffff880405836000 ffff880405836010 ffff880405837fd8 ffff88040cad0000
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040cad60b0     0  3137      1 0x00000000
 ffff88040cad5e00 0000000000000082 0000000000000246 ffff88040cad1780
 ffff880405838000 ffff880405839fd8 0000000000010380 0000000000004000
 ffff880405838000 ffff880405838010 ffff880405839fd8 ffff88040cad5e00
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040cad1a30     0  3138      1 0x00000000
 ffff88040cad1780 0000000000000082 0000000000000246 ffff88040d8a6fa0
 ffff88040583a000 ffff88040583bfd8 0000000000010380 0000000000004000
 ffff88040583a000 ffff88040583a010 ffff88040583bfd8 ffff88040cad1780
Call Trace:
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040d8a7250     0  3139      1 0x00000000
 ffff88040d8a6fa0 0000000000000082 0000000000000246 ffff88040d8a1780
 ffff88040583c000 ffff88040583dfd8 0000000000010380 0000000000004000
 ffff88040583c000 ffff88040583c010 ffff88040583dfd8 ffff88040d8a6fa0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040d8a1a30     0  3140      1 0x00000000
 ffff88040d8a1780 0000000000000082 0000000000000246 ffff88040d8a11a0
 ffff88040583e000 ffff88040583ffd8 0000000000010380 0000000000004000
 ffff88040583e000 ffff88040583e010 ffff88040583ffd8 ffff88040d8a1780
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040d8a1450     0  3141      1 0x00000000
 ffff88040d8a11a0 0000000000000082 0000000000000246 ffff88040d86e3e0
 ffff880407080000 ffff880407081fd8 0000000000010380 0000000000004000
 ffff880407080000 ffff880407080010 ffff880407081fd8 ffff88040d8a11a0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a0d7>] ? system_call_after_swapgs+0x17/0x65
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040d86e690     0  3142      1 0x00000000
 ffff88040d86e3e0 0000000000000082 0000000000000246 ffff88040d86d240
 ffff880407082000 ffff880407083fd8 0000000000010380 0000000000004000
 ffff880407082000 ffff880407082010 ffff880407083fd8 ffff88040d86e3e0
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040d86d4f0     0  3143      1 0x00000000
 ffff88040d86d240 0000000000000082 0000000000000246 ffff880407088000
 ffff880407084000 ffff880407085fd8 0000000000010380 0000000000004000
 ffff880407084000 ffff880407084010 ffff880407085fd8 ffff88040d86d240
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff8804070882b0     0  3144      1 0x00000000
 ffff880407088000 0000000000000082 0000000000000246 ffff8804070885e0
 ffff880407086000 ffff880407087fd8 0000000000010380 0000000000004000
 ffff880407086000 ffff880407086010 ffff880407087fd8 ffff880407088000
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff880407088890     0  3145      1 0x00000000
 ffff8804070885e0 0000000000000082 0000000000000246 ffff880407088bc0
 ffff880407090000 ffff880407091fd8 0000000000010380 0000000000004000
 ffff880407090000 ffff880407090010 ffff880407091fd8 ffff8804070885e0
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff880407088e70     0  3146      1 0x00000000
 ffff880407088bc0 0000000000000082 0000000000000246 ffff8804070891a0
 ffff880407092000 ffff880407093fd8 0000000000010380 0000000000004000
 ffff880407092000 ffff880407092010 ffff880407093fd8 ffff880407088bc0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff880407089450     0  3147      1 0x00000000
 ffff8804070891a0 0000000000000082 0000000000000246 ffff880407089780
 ffff880407094000 ffff880407095fd8 0000000000010380 0000000000004000
 ffff880407094000 ffff880407094010 ffff880407095fd8 ffff8804070891a0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff880407089a30     0  3148      1 0x00000000
 ffff880407089780 0000000000000082 0000000000000246 ffff880407089d60
 ffff880407096000 ffff880407097fd8 0000000000010380 0000000000004000
 ffff880407096000 ffff880407096010 ffff880407097fd8 ffff880407089780
Call Trace:
 [<ffffffff81549798>] ? _raw_spin_unlock_irqrestore+0x8/0x30
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708a010     0  3149      1 0x00000000
 ffff880407089d60 0000000000000082 0000000000000246 ffff88040708a340
 ffff880407098000 ffff880407099fd8 0000000000010380 0000000000004000
 ffff880407098000 ffff880407098010 ffff880407099fd8 ffff880407089d60
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708a5f0     0  3150      1 0x00000000
 ffff88040708a340 0000000000000082 0000000000000246 ffff88040708a920
 ffff88040709a000 ffff88040709bfd8 0000000000010380 0000000000004000
 ffff88040709a000 ffff88040709a010 ffff88040709bfd8 ffff88040708a340
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708abd0     0  3151      1 0x00000000
 ffff88040708a920 0000000000000082 0000000000000246 ffff88040708af00
 ffff88040709c000 ffff88040709dfd8 0000000000010380 0000000000004000
 ffff88040709c000 ffff88040709c010 ffff88040709dfd8 ffff88040708a920
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708b1b0     0  3152      1 0x00000000
 ffff88040708af00 0000000000000082 0000000000000246 ffff88040708b4e0
 ffff88040709e000 ffff88040709ffd8 0000000000010380 0000000000004000
 ffff88040709e000 ffff88040709e010 ffff88040709ffd8 ffff88040708af00
Call Trace:
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708b790     0  3153      1 0x00000000
 ffff88040708b4e0 0000000000000082 0000000000000246 ffffffff8171b020
 ffff880407fe0000 ffff880407fe1fd8 0000000000010380 0000000000004000
 ffff880407fe0000 ffff880407fe0010 ffff880407fe1fd8 ffff88040708b4e0
Call Trace:
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708bd70     0  3154      1 0x00000000
 ffff88040708bac0 0000000000000082 0000000000000246 ffffffff8171b020
 ffff880407fe2000 ffff880407fe3fd8 0000000000010380 0000000000004000
 ffff880407fe2000 ffff880407fe2010 ffff880407fe3fd8 ffff88040708bac0
Call Trace:
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708c350     0  3155      1 0x00000000
 ffff88040708c0a0 0000000000000082 0000000000000246 ffffffff8171b020
 ffff880407fe4000 ffff880407fe5fd8 0000000000010380 0000000000004000
 ffff880407fe4000 ffff880407fe4010 ffff880407fe5fd8 ffff88040708c0a0
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708c930     0  3156      1 0x00000000
 ffff88040708c680 0000000000000082 0000000000000246 ffff88040708cc60
 ffff880407fe6000 ffff880407fe7fd8 0000000000010380 0000000000004000
 ffff880407fe6000 ffff880407fe6010 ffff880407fe7fd8 ffff88040708c680
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708cf10     0  3157      1 0x00000000
 ffff88040708cc60 0000000000000082 0000000000000246 ffff88040708d240
 ffff880407fe8000 ffff880407fe9fd8 0000000000010380 0000000000004000
 ffff880407fe8000 ffff880407fe8010 ffff880407fe9fd8 ffff88040708cc60
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708d4f0     0  3158      1 0x00000000
 ffff88040708d240 0000000000000082 0000000000000246 ffff88040708d820
 ffff880407fea000 ffff880407febfd8 0000000000010380 0000000000004000
 ffff880407fea000 ffff880407fea010 ffff880407febfd8 ffff88040708d240
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708dad0     0  3159      1 0x00000000
 ffff88040708d820 0000000000000082 0000000000000246 ffffffff8171b020
 ffff880407fec000 ffff880407fedfd8 0000000000010380 0000000000004000
 ffff880407fec000 ffff880407fec010 ffff880407fedfd8 ffff88040708d820
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708e0b0     0  3160      1 0x00000000
 ffff88040708de00 0000000000000082 0000000000000246 ffff88040708e3e0
 ffff880407fee000 ffff880407feffd8 0000000000010380 0000000000004000
 ffff880407fee000 ffff880407fee010 ffff880407feffd8 ffff88040708de00
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708e690     0  3161      1 0x00000000
 ffff88040708e3e0 0000000000000082 0000000000000246 ffff88040708e9c0
 ffff880407ff0000 ffff880407ff1fd8 0000000000010380 0000000000004000
 ffff880407ff0000 ffff880407ff0010 ffff880407ff1fd8 ffff88040708e3e0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff812b2a26>] ? __rwsem_do_wake+0x186/0x1b0
 [<ffffffff812b2b0a>] ? rwsem_wake+0x4a/0x60
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff810894f6>] ? up_read+0x16/0x20
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708ec70     0  3162      1 0x00000000
 ffff88040708e9c0 0000000000000082 0000000000000246 ffff88040708efa0
 ffff880407ff2000 ffff880407ff3fd8 0000000000010380 0000000000004000
 ffff880407ff2000 ffff880407ff2010 ffff880407ff3fd8 ffff88040708e9c0
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708f250     0  3163      1 0x00000000
 ffff88040708efa0 0000000000000082 0000000000000246 ffff88040708f580
 ffff880407ff4000 ffff880407ff5fd8 0000000000010380 0000000000004000
 ffff880407ff4000 ffff880407ff4010 ffff880407ff5fd8 ffff88040708efa0
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040708f830     0  3164      1 0x00000000
 ffff88040708f580 0000000000000082 0000000000000246 ffffffff8171b020
 ffff880407ff6000 ffff880407ff7fd8 0000000000010380 0000000000004000
 ffff880407ff6000 ffff880407ff6010 ffff880407ff7fd8 ffff88040708f580
Call Trace:
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff81318e7f>] ? vt_event_wait+0x9f/0x120
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81318f24>] ? vt_waitactive+0x24/0x50
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8131a577>] ? vt_ioctl+0x12e7/0x1c50
 [<ffffffff810dc322>] ? page_add_new_anon_rmap+0x52/0xa0
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8130f500>] ? tty_ioctl+0x2a0/0xbb0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
console-kit-dae S ffff88040da3c930     0  3166      1 0x00000000
 ffff88040da3c680 0000000000000082 ffff880400000000 ffff88040daaf580
 ffff880407de0000 ffff880407de1fd8 0000000000010380 0000000000004000
 ffff880407de0000 ffff880407de0010 ffff880407de1fd8 ffff88040da3c680
Call Trace:
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff812ac2d2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff81103f61>] ? pipe_wait+0x51/0x70
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8105dcd4>] ? check_preempt_wakeup+0xb4/0x170
 [<ffffffff8110498d>] ? pipe_read+0x38d/0x4b0
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff810fac7f>] ? do_sync_read+0xbf/0x100
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
getty           S ffff880406e0bd70     0  4123      1 0x00000000
 ffff880406e0bac0 0000000000000082 ffffffff00000000 ffff880407ff8000
 ffff88040563e000 ffff88040563ffd8 0000000000010380 0000000000004000
 ffff88040563e000 ffff88040563e010 ffff88040563ffd8 ffff880406e0bac0
Call Trace:
 [<ffffffff8108a4a3>] ? __atomic_notifier_call_chain+0x43/0x50
 [<ffffffff81320805>] ? notify_update+0x25/0x30
 [<ffffffff81547c5d>] ? schedule_timeout+0x1bd/0x220
 [<ffffffff8107ee12>] ? flush_work+0x12/0x30
 [<ffffffff8131339e>] ? copy_from_read_buf+0x6e/0x140
 [<ffffffff813139a7>] ? n_tty_read+0x537/0x850
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff8130d3d5>] ? tty_read+0xb5/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kdmflush        S ffff880166e4e0b0     0 14527      2 0x00000000
 ffff880166e4de00 0000000000000046 ffff88041fd10380 ffff880166e4bac0
 ffff88015cb1a000 ffff88015cb1bfd8 0000000000010380 0000000000004000
 ffff88015cb1a000 ffff88015cb1a010 ffff88015cb1bfd8 ffff880166e4de00
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff880166e4bd70     0 14529      2 0x00000000
 ffff880166e4bac0 0000000000000046 ffffffff812b22bc ffff880166e48bc0
 ffff8801fab94000 ffff8801fab95fd8 0000000000010380 0000000000004000
 ffff8801fab94000 ffff8801fab94010 ffff8801fab95fd8 ffff880166e4bac0
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff880166e4cf10     0 14530      2 0x00000000
 ffff880166e4cc60 0000000000000046 ffffffff8105fb03 ffff880166e4d820
 ffff8801bc3f0000 ffff8801bc3f1fd8 0000000000010380 0000000000004000
 ffff8801bc3f0000 ffff8801bc3f0010 ffff8801bc3f1fd8 ffff880166e4cc60
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kmirrord        S ffff880166e4f830     0 14535      2 0x00000000
 ffff880166e4f580 0000000000000046 ffff88007642be40 ffff8801f994c0a0
 ffff8804068ba000 ffff8804068bbfd8 0000000000010380 0000000000004000
 ffff8804068ba000 ffff8804068ba010 ffff8804068bbfd8 ffff880166e4f580
Call Trace:
 [<ffffffff81450120>] ? do_reads+0x230/0x230
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kcopyd          S ffff880166e49450     0 14536      2 0x00000000
 ffff880166e491a0 0000000000000046 ffff88011013a000 ffff880406e085e0
 ffff88011013a000 ffff88011013bfd8 0000000000010380 0000000000004000
 ffff88011013a000 ffff88011013a010 ffff88011013bfd8 ffff880166e491a0
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff880406e0c350     0 14537      2 0x00000000
 ffff880406e0c0a0 0000000000000046 ffffffff812b22bc ffff880406e085e0
 ffff88011d7a2000 ffff88011d7a3fd8 0000000000010380 0000000000004000
 ffff88011d7a2000 ffff88011d7a2010 ffff88011d7a3fd8 ffff880406e0c0a0
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff880406e0c930     0 14539      2 0x00000000
 ffff880406e0c680 0000000000000046 ffff88018a01c000 ffff880406e08000
 ffff88018a01c000 ffff88018a01dfd8 0000000000010380 0000000000004000
 ffff88018a01c000 ffff88018a01c010 ffff88018a01dfd8 ffff880406e0c680
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kmirrord        S ffff880132e1c930     0 14542      2 0x00000000
 ffff880132e1c680 0000000000000046 ffffffff8105fb03 ffff88040d913ac0
 ffff88010a9c0000 ffff88010a9c1fd8 0000000000010380 0000000000004000
 ffff88010a9c0000 ffff88010a9c0010 ffff88010a9c1fd8 ffff880132e1c680
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff8105e3f6>] ? task_rq_lock+0x56/0xb0
 [<ffffffff8106281c>] ? set_cpus_allowed_ptr+0x8c/0x120
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kcopyd          S ffff880132e1abd0     0 14546      2 0x00000000
 ffff880132e1a920 0000000000000046 ffffffff8105fb03 ffff880132e18000
 ffff880183d16000 ffff880183d17fd8 0000000000010380 0000000000004000
 ffff880183d16000 ffff880183d16010 ffff880183d17fd8 ffff880132e1a920
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
jbd2/dm-45-8    S ffff88015baac350     0 18293      2 0x00000000
 ffff88015baac0a0 0000000000000046 ffff880119d29024 ffff8801c25e2340
 ffff88012b43e000 ffff88012b43ffd8 0000000000010380 0000000000004000
 ffff88012b43e000 ffff88012b43e010 ffff88012b43ffd8 ffff88015baac0a0
Call Trace:
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff811b65b2>] ? kjournald2+0x192/0x1e0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff811b6420>] ? commit_timeout+0x10/0x10
 [<ffffffff811b6420>] ? commit_timeout+0x10/0x10
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
ext4-dio-unwrit S ffff88015baa82b0     0 18294      2 0x00000000
 ffff88015baa8000 0000000000000046 ffff88041fc10380 ffff88040d86bac0
 ffff8801b3c18000 ffff8801b3c19fd8 0000000000010380 0000000000004000
 ffff8801b3c18000 ffff8801b3c18010 ffff8801b3c19fd8 ffff88015baa8000
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff88017e6cf250     0 18857      2 0x00000000
 ffff88017e6cefa0 0000000000000046 ffff88017e6ce9c0 ffff88040da74c60
 ffff8801be8ba000 ffff8801be8bbfd8 0000000000010380 0000000000004000
 ffff8801be8ba000 ffff8801be8ba010 ffff8801be8bbfd8 ffff88017e6cefa0
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
loop7           S ffff88017e6cabd0     0  8455      2 0x00000000
 ffff88017e6ca920 0000000000000046 ffff880108201de0 ffff8801cf385e00
 ffff880108200000 ffff880108201fd8 0000000000010380 0000000000004000
 ffff880108200000 ffff880108200010 ffff880108201fd8 ffff88017e6ca920
Call Trace:
 [<ffffffff8134264a>] ? loop_thread+0x13a/0x260
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81342510>] ? do_bio_filebacked+0x280/0x280
 [<ffffffff81342510>] ? do_bio_filebacked+0x280/0x280
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
loop6           S ffff88017e6cf830     0 24605      2 0x00000000
 ffff88017e6cf580 0000000000000046 ffff880100000000 ffff88040d86d820
 ffff880105c9a000 ffff880105c9bfd8 0000000000010380 0000000000004000
 ffff880105c9a000 ffff880105c9a010 ffff880105c9bfd8 ffff88017e6cf580
Call Trace:
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8134264a>] ? loop_thread+0x13a/0x260
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff81342510>] ? do_bio_filebacked+0x280/0x280
 [<ffffffff81342510>] ? do_bio_filebacked+0x280/0x280
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kdmflush        S ffff8801cf386c70     0 24943      2 0x00000000
 ffff8801cf3869c0 0000000000000046 00042dc400042dbc ffff88040d86bac0
 ffff88011d93c000 ffff88011d93dfd8 0000000000010380 0000000000004000
 ffff88011d93c000 ffff88011d93c010 ffff88011d93dfd8 ffff8801cf3869c0
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
cron            S ffff88040d9a3d70     0 21885      1 0x00000000
 ffff88040d9a3ac0 0000000000000086 ffff8800604d1fe8 ffffffff8171b020
 ffff8801aec7c000 ffff8801aec7dfd8 0000000000010380 0000000000004000
 ffff8801aec7c000 ffff8801aec7c010 ffff8801aec7dfd8 ffff88040d9a3ac0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81548715>] ? do_nanosleep+0x95/0xc0
 [<ffffffff81089387>] ? hrtimer_nanosleep+0xa7/0x150
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81077c95>] ? sigprocmask+0x45/0x80
 [<ffffffff8108949d>] ? sys_nanosleep+0x6d/0x70
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
udevd           S ffff88017e6cc350     0 21963      1 0x00000000
 ffff88017e6cc0a0 0000000000000086 000000004f17dbe0 ffff880117a25820
 ffff88018e7ee000 ffff88018e7effd8 0000000000010380 0000000000004000
 ffff88018e7ee000 ffff88018e7ee010 ffff88018e7effd8 ffff88017e6cc0a0
Call Trace:
 [<ffffffff81474965>] ? sock_recvmsg+0xb5/0xe0
 [<ffffffff814e9708>] ? unix_peer_get+0x38/0x50
 [<ffffffff814eaf95>] ? unix_dgram_poll+0xd5/0x1b0
 [<ffffffff811134c5>] ? __destroy_inode+0x15/0x80
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff810d9a40>] ? mmap_region+0x240/0x5f0
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ntpd            S ffff880132e1b1b0     0 27698      1 0x00000000
 ffff880132e1af00 0000000000000082 0000000000000002 ffff88040d86bac0
 ffff88017c6c2000 ffff88017c6c3fd8 0000000000010380 0000000000004000
 ffff88017c6c2000 ffff88017c6c2010 ffff88017c6c3fd8 ffff880132e1af00
Call Trace:
 [<ffffffff81124e5b>] ? __getblk+0x1b/0x310
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81181801>] ? ext4_mark_iloc_dirty+0x331/0x550
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81112a68>] ? touch_atime+0x58/0x170
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81084416>] ? do_schedule_next_timer+0x46/0xe0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff810324da>] ? do_signal+0x21a/0x770
 [<ffffffff810f1b44>] ? kmem_cache_free+0x14/0x90
 [<ffffffff8103b264>] ? fpu_finit+0x14/0x30
 [<ffffffff8103b2ba>] ? init_fpu+0x3a/0x160
 [<ffffffff8103be88>] ? restore_i387_xstate+0x148/0x1d0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a59c>] ? stub_rt_sigreturn+0x6c/0xd0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
smbd            S ffff8801c25e02b0     0 31456      1 0x00000000
 ffff8801c25e0000 0000000000000086 ffff8801ad40c000 ffffffff8171b020
 ffff8801ad40c000 ffff8801ad40dfd8 0000000000010380 0000000000004000
 ffff8801ad40c000 ffff8801ad40c010 ffff8801ad40dfd8 ffff8801c25e0000
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff812b46f1>] ? timerqueue_del+0x31/0x90
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8106e17e>] ? current_fs_time+0x1e/0x30
 [<ffffffff8110ed0f>] ? __d_lookup+0x13f/0x160
 [<ffffffff8106e17e>] ? current_fs_time+0x1e/0x30
 [<ffffffff81112b2d>] ? touch_atime+0x11d/0x170
 [<ffffffff8110488b>] ? pipe_read+0x28b/0x4b0
 [<ffffffff8106c81d>] ? do_wait+0x12d/0x230
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110c989>] ? poll_select_set_timeout+0x89/0xa0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
smbd            S ffff8801c25e4930     0 31463  31456 0x00000000
 ffff8801c25e4680 0000000000000082 0000000000000004 ffff8801f9949d60
 ffff880172ee4000 ffff880172ee5fd8 0000000000010380 0000000000004000
 ffff880172ee4000 ffff880172ee4010 ffff880172ee5fd8 ffff8801c25e4680
Call Trace:
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff812b46f1>] ? timerqueue_del+0x31/0x90
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81181330>] ? ext4_get_inode_flags+0x70/0x70
 [<ffffffff8106e17e>] ? current_fs_time+0x1e/0x30
 [<ffffffff8106e17e>] ? current_fs_time+0x1e/0x30
 [<ffffffff81112b2d>] ? touch_atime+0x11d/0x170
 [<ffffffff8110488b>] ? pipe_read+0x28b/0x4b0
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110c989>] ? poll_select_set_timeout+0x89/0xa0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
atd             S ffff880132e1bd70     0 26774      1 0x00000000
 ffff880132e1bac0 0000000000000086 ffffffff00000028 ffff88000c1c63e0
 ffff8801b96a0000 ffff8801b96a1fd8 0000000000010380 0000000000004000
 ffff8801b96a0000 ffff8801b96a0010 ffff8801b96a1fd8 ffff880132e1bac0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81548715>] ? do_nanosleep+0x95/0xc0
 [<ffffffff81089387>] ? hrtimer_nanosleep+0xa7/0x150
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81077c95>] ? sigprocmask+0x45/0x80
 [<ffffffff8108949d>] ? sys_nanosleep+0x6d/0x70
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
acpid           S ffff880117a20890     0 27084      1 0x00000000
 ffff880117a205e0 0000000000000086 0000000000000000 ffff8801f994e3e0
 ffff8801294a6000 ffff8801294a7fd8 0000000000010380 0000000000004000
 ffff8801294a6000 ffff8801294a6010 ffff8801294a7fd8 ffff880117a205e0
Call Trace:
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff81468320>] ? __map_single+0x1a0/0x440
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8134d2b8>] ? scsi_dma_map+0x88/0xd0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff810b73f5>] ? find_get_page+0x75/0xd0
 [<ffffffff810b7da9>] ? filemap_fault+0x99/0x4a0
 [<ffffffff810b7540>] ? sleep_on_page+0x10/0x10
 [<ffffffff815478f1>] ? io_schedule+0xa1/0xd0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81403a50>] ? evdev_write+0x150/0x150
 [<ffffffff81403a57>] ? evdev_read+0x7/0x280
 [<ffffffff813ff122>] ? input_event_to_user+0x62/0x70
 [<ffffffff81403b4f>] ? evdev_read+0xff/0x280
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
mdadm           S ffff88015baadad0     0 27255      1 0x00000000
 ffff88015baad820 0000000000000086 0000000000000001 ffff88040d911d60
 ffff8801912f4000 ffff8801912f5fd8 0000000000010380 0000000000004000
 ffff8801912f4000 ffff8801912f4010 ffff8801912f5fd8 ffff88015baad820
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff812a2325>] ? get_disk+0x65/0xb0
 [<ffffffff812a237c>] ? exact_lock+0xc/0x20
 [<ffffffff8133bc44>] ? kobj_lookup+0x184/0x200
 [<ffffffff812a20fb>] ? disk_clear_events+0xdb/0x120
 [<ffffffff812ac2d2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff8105f3eb>] ? select_task_rq_fair+0x39b/0x850
 [<ffffffff8105dcd4>] ? check_preempt_wakeup+0xb4/0x170
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff812a1185>] ? blkdev_ioctl+0x205/0x6c0
 [<ffffffff81113753>] ? iput+0x43/0x230
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
rsyslogd        S ffff88015baae0b0     0 26636      1 0x00000000
 ffff88015baade00 0000000000000082 0000000000000001 ffff8801f994e3e0
 ffff88010a8ca000 ffff88010a8cbfd8 0000000000010380 0000000000004000
 ffff88010a8ca000 ffff88010a8ca010 ffff88010a8cbfd8 ffff88015baade00
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8134d2b8>] ? scsi_dma_map+0x88/0xd0
 [<ffffffff813a181c>] ? mptscsih_qcmd+0x49c/0x820
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff812b1738>] ? radix_tree_delete+0x148/0x2b0
 [<ffffffff810ab191>] ? delayacct_end+0x81/0xa0
 [<ffffffff81058af7>] ? flush_tlb_others_ipi+0x107/0x150
 [<ffffffff81124ce1>] ? __find_get_block+0x71/0x1d0
 [<ffffffff8119e68c>] ? mb_free_blocks+0x1ec/0x330
 [<ffffffff81057b88>] ? ptep_set_access_flags+0x28/0x40
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
rs:main Q:Reg   S ffff88015baaec70     0 26637      1 0x00000000
 ffff88015baae9c0 0000000000000082 0000000000000064 ffff88040d86bac0
 ffff880179178000 ffff880179179fd8 0000000000010380 0000000000004000
 ffff880179178000 ffff880179178010 ffff880179179fd8 ffff88015baae9c0
Call Trace:
 [<ffffffff814af0e0>] ? ip_append_page+0x570/0x570
 [<ffffffff814d22b1>] ? udp_sendmsg+0x361/0x920
 [<ffffffff81094a01>] ? get_futex_key+0x201/0x2b0
 [<ffffffff81094773>] ? get_futex_value_locked+0x23/0x60
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff8117e33e>] ? ext4_file_write+0x6e/0x2b0
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff810fc0df>] ? fget_light+0x8f/0xf0
 [<ffffffff81475427>] ? sys_sendto+0x157/0x1a0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
rsyslogd        S ffff88015baa9450     0 26638      1 0x00000000
 ffff88015baa91a0 0000000000000082 0000000000000001 ffff88015baae9c0
 ffff880155d82000 ffff880155d83fd8 0000000000010380 0000000000004000
 ffff880155d82000 ffff880155d82010 ffff880155d83fd8 ffff88015baa91a0
Call Trace:
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff81468320>] ? __map_single+0x1a0/0x440
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81466ea2>] ? domain_flush_complete+0x42/0x50
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff810f1b44>] ? kmem_cache_free+0x14/0x90
 [<ffffffff81480c8c>] ? skb_free_datagram+0xc/0x40
 [<ffffffff814e9b4f>] ? unix_dgram_recvmsg+0x2af/0x430
 [<ffffffff814748b0>] ? sock_sendmsg_nosec+0xe0/0xe0
 [<ffffffff81474965>] ? sock_recvmsg+0xb5/0xe0
 [<ffffffff812ac2d2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff8105f3eb>] ? select_task_rq_fair+0x39b/0x850
 [<ffffffff8105dcd4>] ? check_preempt_wakeup+0xb4/0x170
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
rsyslogd        S ffff88015baa9a30     0 26639      1 0x00000000
 ffff88015baa9780 0000000000000082 ffff88041fd10380 ffff8801a9002920
 ffff8801cc7fa000 ffff8801cc7fbfd8 0000000000010380 0000000000004000
 ffff8801cc7fa000 ffff8801cc7fa010 ffff8801cc7fbfd8 ffff88015baa9780
Call Trace:
 [<ffffffff8108adb1>] ? sched_clock_cpu+0x61/0xf0
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81095023>] ? wake_futex+0x33/0x70
 [<ffffffff81097272>] ? do_futex+0x692/0xae0
 [<ffffffff8106abb9>] ? do_syslog+0x4a9/0x530
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8115a0b0>] ? kmsg_poll+0x40/0x40
 [<ffffffff8115a0de>] ? kmsg_read+0x2e/0x70
 [<ffffffff8114fe42>] ? proc_reg_read+0x82/0xd0
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
libvirtd        S ffff880117a25ad0     0 27256      1 0x00000000
 ffff880117a25820 0000000000000082 ffff88040843e5e0 ffff88040da3af00
 ffff88019422e000 ffff88019422ffd8 0000000000010380 0000000000004000
 ffff88019422e000 ffff88019422e010 ffff88019422ffd8 ffff880117a25820
Call Trace:
 [<ffffffff811ab362>] ? ext4_ind_map_blocks+0xc2/0x550
 [<ffffffff812ac2d2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff81094a01>] ? get_futex_key+0x201/0x2b0
 [<ffffffff81094773>] ? get_futex_value_locked+0x23/0x60
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff810d797a>] ? remove_vma+0x4a/0x70
 [<ffffffff8103b264>] ? fpu_finit+0x14/0x30
 [<ffffffff8103b2ba>] ? init_fpu+0x3a/0x160
 [<ffffffff8103be88>] ? restore_i387_xstate+0x148/0x1d0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
libvirtd        S ffff880132e18e70     0 27258      1 0x00000000
 ffff880132e18bc0 0000000000000082 0000000000000002 ffff8801f9949d60
 ffff88011d896000 ffff88011d897fd8 0000000000010380 0000000000004000
 ffff88011d896000 ffff88011d896010 ffff88011d897fd8 ffff880132e18bc0
Call Trace:
 [<ffffffff81094a01>] ? get_futex_key+0x201/0x2b0
 [<ffffffff81094773>] ? get_futex_value_locked+0x23/0x60
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff88040daa82b0     0 27668      1 0x00000000
 ffff88040daa8000 0000000000000086 ffff88002a242c40 ffff880132e1d820
 ffff8801b548a000 ffff8801b548bfd8 0000000000010380 0000000000004000
 ffff8801b548a000 ffff8801b548a010 ffff8801b548bfd8 ffff88040daa8000
Call Trace:
 [<ffffffff8129b3af>] ? get_request+0x36f/0x3c0
 [<ffffffff811290c0>] ? __bio_clone+0x20/0x60
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff810bdc28>] ? get_page_from_freelist+0x2c8/0x5c0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8147e452>] ? __alloc_skb+0x72/0x160
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff8147fc90>] ? memcpy_fromiovec+0x50/0x70
 [<ffffffff8147ca04>] ? skb_queue_tail+0x24/0x60
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff810638f9>] ? finish_task_switch+0x49/0xd0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff81548185>] ? __mutex_lock_slowpath+0x145/0x1a0
 [<ffffffff810f1bcf>] ? kfree+0xf/0xa0
 [<ffffffff81103949>] ? __free_pipe_info+0x59/0x70
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810f8ebc>] ? filp_close+0x5c/0x90
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kmirrord        S ffff880407ffb790     0 32373      2 0x00000000
 ffff880407ffb4e0 0000000000000046 ffff88041fc10380 ffff88040d913ac0
 ffff88005acd2000 ffff88005acd3fd8 0000000000010380 0000000000004000
 ffff88005acd2000 ffff88005acd2010 ffff88005acd3fd8 ffff880407ffb4e0
Call Trace:
 [<ffffffff8105e3f6>] ? task_rq_lock+0x56/0xb0
 [<ffffffff8106281c>] ? set_cpus_allowed_ptr+0x8c/0x120
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kcopyd          S ffff880407fff830     0 32376      2 0x00000000
 ffff880407fff580 0000000000000046 ffffffff812b22bc ffff8801c25e1780
 ffff880052cce000 ffff880052ccffd8 0000000000010380 0000000000004000
 ffff880052cce000 ffff880052cce010 ffff880052ccffd8 ffff880407fff580
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880407ffcf10     0  4119      1 0x00000000
 ffff880407ffcc60 0000000000000082 0000000000000002 ffff8801f9949d60
 ffff880118836000 ffff880118837fd8 0000000000010380 0000000000004000
 ffff880118836000 ffff880118836010 ffff880118837fd8 ffff880407ffcc60
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801d4348000     0  4122      1 0x00000000
 ffff88040d86d820 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff880196040000 ffff880196041fd8 0000000000010380 0000000000004000
 ffff880196040000 ffff880196040010 ffff880196041fd8 ffff88040d86d820
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407fff250     0  4125      1 0x00000000
 ffff880407ffefa0 0000000000000082 ffff8801ad744580 ffff8801c25e2340
 ffff8801e7bbc000 ffff8801e7bbdfd8 0000000000010380 0000000000004000
 ffff8801e7bbc000 ffff8801e7bbc010 ffff8801e7bbdfd8 ffff880407ffefa0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff88040d86abd0     0  4120      2 0x00000000
 ffff88040d86a920 0000000000000046 ffff88041fc10380 ffff88040d86bac0
 ffff8801e8642000 ffff8801e8643fd8 0000000000010380 0000000000004000
 ffff8801e8642000 ffff8801e8642010 ffff8801e8643fd8 ffff88040d86a920
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-4119      S ffff88040d86b790     0  4121      2 0x00000000
 ffff88040d86b4e0 0000000000000082 ffff880400000010 ffff88040da3d820
 ffff88011e2fc000 ffff88011e2fdfd8 0000000000010380 0000000000004000
 ffff88011e2fc000 ffff88011e2fc010 ffff88011e2fdfd8 ffff88040d86b4e0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff88017e6c9a30     0  4225      1 0x00000000
 ffff88017e6c9780 0000000000000086 0000000000000000 ffff880132e1e9c0
 ffff8801ecd72000 ffff8801ecd73fd8 0000000000010380 0000000000004000
 ffff8801ecd72000 ffff8801ecd72010 ffff8801ecd73fd8 ffff88017e6c9780
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff8801ce1e0000     0  4228      1 0x00000000
 ffff880117a22f00 0000000000000086 0000000000000000 ffffffff8171b020
 ffff8801869f2000 ffff8801869f3fd8 0000000000010380 0000000000004000
 ffff8801869f2000 ffff8801869f2010 ffff8801869f3fd8 ffff880117a22f00
Call Trace:
 [<ffffffff81065aba>] ? load_balance+0x8a/0x600
 [<ffffffff810011e8>] ? kvm_read_guest+0x48/0x80
 [<ffffffff8102b886>] ? svm_get_msr+0x136/0x2f0
 [<ffffffff8100fba6>] ? kvm_arch_vcpu_load+0xe6/0x170
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff813ceab1>] ? usb_get_configuration+0x101/0x13d0
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff81002c2b>] ? kvm_host_page_size+0x3b/0x90
 [<ffffffff81018dd9>] ? mapping_level+0x19/0xe0
 [<ffffffff81019eb2>] ? tdp_page_fault+0xb2/0x230
 [<ffffffff81088ca9>] ? lock_hrtimer_base+0x29/0x60
 [<ffffffff81088ca9>] ? lock_hrtimer_base+0x29/0x60
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff8101a31c>] ? kvm_mmu_page_fault+0x1c/0x80
 [<ffffffff81010978>] ? kvm_arch_vcpu_ioctl_run+0x4a8/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff81549770>] ? _raw_spin_unlock_irq+0x10/0x30
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88017e6cec70     0  4230      1 0x00000000
 ffff88017e6ce9c0 0000000000000086 ffff8801ad745480 ffff88040d8a4680
 ffff8801e7802000 ffff8801e7803fd8 0000000000010380 0000000000004000
 ffff8801e7802000 ffff8801e7802010 ffff8801e7803fd8 ffff88017e6ce9c0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880166e4a010     0  6284      1 0x00000000
 ffff880166e49d60 0000000000000086 00012d7effffff92 ffff88040d911780
 ffff880141eba000 ffff880141ebbfd8 0000000000010380 0000000000004000
 ffff880141eba000 ffff880141eba010 ffff880141ebbfd8 ffff880166e49d60
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88000c1c31b0     0  6285      1 0x00000000
 ffff88000c1c2f00 0000000000000086 00007f2ece7f7000 ffff880166e49d60
 ffff880199ac2000 ffff880199ac3fd8 0000000000010380 0000000000004000
 ffff880199ac2000 ffff880199ac2010 ffff880199ac3fd8 ffff88000c1c2f00
Call Trace:
 [<ffffffff810d478e>] ? tlb_finish_mmu+0xe/0x40
 [<ffffffff810d5ab8>] ? zap_page_range+0xc8/0x110
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8363>] ? call_rwsem_down_write_failed+0x13/0x20
 [<ffffffff8154894c>] ? down_write+0x1c/0x20
 [<ffffffff810d8dea>] ? sys_munmap+0x3a/0x70
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88040d911a30     0  6297      1 0x00000000
 ffff88040d911780 0000000000000086 00012d7dffffff92 ffff88040d86bac0
 ffff88004c822000 ffff88004c823fd8 0000000000010380 0000000000004000
 ffff88004c822000 ffff88004c822010 ffff88004c823fd8 ffff88040d911780
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88040d917830     0  6298      1 0x00000000
 ffff88040d917580 0000000000000086 4b7a806fe0c3c01b ffff88040d86bac0
 ffff8800af49e000 ffff8800af49ffd8 0000000000010380 0000000000004000
 ffff8800af49e000 ffff8800af49e010 ffff8800af49ffd8 ffff88040d917580
Call Trace:
 [<ffffffff812bafc6>] ? bitmap_find_next_zero_area+0x36/0x80
 [<ffffffff810ee9f0>] ? get_partial_node+0x130/0x2e0
 [<ffffffff812c69dd>] ? iommu_area_alloc+0x7d/0x80
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff812bafc6>] ? bitmap_find_next_zero_area+0x36/0x80
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810c4c51>] ? shrink_page_list+0x651/0x820
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff810c520f>] ? shrink_inactive_list+0x18f/0x350
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff810c5ad8>] ? shrink_zone+0x498/0x580
 [<ffffffff810c6832>] ? try_to_free_pages+0x182/0x420
 [<ffffffff810be54a>] ? __alloc_pages_nodemask+0x43a/0x7c0
 [<ffffffff810f8582>] ? do_huge_pmd_anonymous_page+0x132/0x340
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff81054606>] ? do_page_fault+0x136/0x430
 [<ffffffff810d9a40>] ? mmap_region+0x240/0x5f0
 [<ffffffff810d75b7>] ? get_unmapped_area+0x87/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
kvm-pit-wq      S ffff880117a225f0     0  4226      2 0x00000000
 ffff880117a22340 0000000000000046 ffff88041fc10380 ffff88040d86bac0
 ffff880177f5c000 ffff880177f5dfd8 0000000000010380 0000000000004000
 ffff880177f5c000 ffff880177f5c010 ffff880177f5dfd8 ffff880117a22340
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-4225      S ffff880117a26c70     0  4227      2 0x00000000
 ffff880117a269c0 0000000000000086 ffff880117a22f00 ffff880117a22f00
 ffff88013774e000 ffff88013774ffd8 0000000000010380 0000000000004000
 ffff88013774e000 ffff88013774e010 ffff88013774ffd8 ffff880117a269c0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff8801a9002bd0     0  4352      1 0x00000000
 ffff8801a9002920 0000000000000086 ffffffff81767f40 ffff88017e6c9780
 ffff88014dc98000 ffff88014dc99fd8 0000000000010380 0000000000004000
 ffff88014dc98000 ffff88014dc98010 ffff88014dc99fd8 ffff8801a9002920
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880405973620     0  4355      1 0x00000000
 ffff8801c25e7580 0000000000000086 0000000000000000 ffff880117a21780
 ffff88011529c000 ffff88011529dfd8 0000000000010380 0000000000004000
 ffff88011529c000 ffff88011529c010 ffff88011529dfd8 ffff8801c25e7580
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff81549770>] ? _raw_spin_unlock_irq+0x10/0x30
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801c25e5ad0     0  4357      1 0x00000000
 ffff8801c25e5820 0000000000000086 ffff8804070def80 ffff88040d86bac0
 ffff88011d10e000 ffff88011d10ffd8 0000000000010380 0000000000004000
 ffff88011d10e000 ffff88011d10e010 ffff88011d10ffd8 ffff8801c25e5820
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801a90025f0     0  4353      2 0x00000000
 ffff8801a9002340 0000000000000046 ffffffff8105fb03 ffff88040d86bac0
 ffff88012331c000 ffff88012331dfd8 0000000000010380 0000000000004000
 ffff88012331c000 ffff88012331c010 ffff88012331dfd8 ffff8801a9002340
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-4352      S ffff8801c25e0890     0  4354      2 0x00000000
 ffff8801c25e05e0 0000000000000086 0000000000000010 ffffffff8171b020
 ffff880117508000 ffff880117509fd8 0000000000010380 0000000000004000
 ffff880117508000 ffff880117508010 ffff880117509fd8 ffff8801c25e05e0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff88040d8a3d70     0  5423      1 0x00000000
 ffff88040d8a3ac0 0000000000000082 ffffffff00000000 ffffffff8171b020
 ffff880201b56000 ffff880201b57fd8 0000000000010380 0000000000004000
 ffff880201b56000 ffff880201b56010 ffff880201b57fd8 ffff88040d8a3ac0
Call Trace:
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81094a01>] ? get_futex_key+0x201/0x2b0
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81094773>] ? get_futex_value_locked+0x23/0x60
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110c8b3>] ? poll_select_copy_remaining+0x103/0x150
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110e064>] ? sys_select+0x54/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88010c043620     0  5426      1 0x00000000
 ffff88040d8a4680 0000000000000082 0000000000000000 ffff8801f9949d60
 ffff88012f0b6000 ffff88012f0b7fd8 0000000000010380 0000000000004000
 ffff88012f0b6000 ffff88012f0b6010 ffff88012f0b7fd8 ffff88040d8a4680
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88040d8a4350     0  5427      1 0x00000000
 ffff88040d8a40a0 0000000000000082 0000000000000002 ffff88040d86bac0
 ffff8801dbcca000 ffff8801dbccbfd8 0000000000010380 0000000000004000
 ffff8801dbcca000 ffff8801dbcca010 ffff8801dbccbfd8 ffff88040d8a40a0
Call Trace:
 [<ffffffff8100b1c5>] ? emulator_pio_out_emulated+0x75/0x100
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff81077c95>] ? sigprocmask+0x45/0x80
 [<ffffffff81009a31>] ? kvm_get_rflags+0x11/0x30
 [<ffffffff810107c5>] ? kvm_arch_vcpu_ioctl_run+0x2f5/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff81054650>] ? do_page_fault+0x180/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
kvm             S ffff88040d8a0890     0  5429      1 0x00000000
 ffff88040d8a05e0 0000000000000082 ffff88011605fb80 ffff880407ffd820
 ffff880103e4c000 ffff880103e4dfd8 0000000000010380 0000000000004000
 ffff880103e4c000 ffff880103e4c010 ffff880103e4dfd8 ffff88040d8a05e0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880406e0cf10     0  7009      1 0x00000000
 ffff880406e0cc60 0000000000000082 00007f5c10b37000 ffff880406e0e9c0
 ffff8801d53de000 ffff8801d53dffd8 0000000000010380 0000000000004000
 ffff8801d53de000 ffff8801d53de010 ffff8801d53dffd8 ffff880406e0cc60
Call Trace:
 [<ffffffff810d478e>] ? tlb_finish_mmu+0xe/0x40
 [<ffffffff810d5ab8>] ? zap_page_range+0xc8/0x110
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8363>] ? call_rwsem_down_write_failed+0x13/0x20
 [<ffffffff8154894c>] ? down_write+0x1c/0x20
 [<ffffffff810d8dea>] ? sys_munmap+0x3a/0x70
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880407ffc930     0  7013      1 0x00000000
 ffff880407ffc680 0000000000000082 000027fdffffff92 ffff88040d86bac0
 ffff8801f61d6000 ffff8801f61d7fd8 0000000000010380 0000000000004000
 ffff8801f61d6000 ffff8801f61d6010 ffff8801f61d7fd8 ffff880407ffc680
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880407ff9450     0  7014      1 0x00000000
 ffff880407ff91a0 0000000000000082 000027f5ffffff92 ffffffff8171b020
 ffff88010d756000 ffff88010d757fd8 0000000000010380 0000000000004000
 ffff88010d756000 ffff88010d756010 ffff88010d757fd8 ffff880407ff91a0
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880406e0b790     0  7015      1 0x00000000
 ffff880406e0b4e0 0000000000000082 000027f8ffffff92 ffff88015baa9d60
 ffff88006bf52000 ffff88006bf53fd8 0000000000010380 0000000000004000
 ffff88006bf52000 ffff88006bf52010 ffff88006bf53fd8 ffff880406e0b4e0
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880406e0f250     0  7016      1 0x00000000
 ffff880406e0efa0 0000000000000082 000027f9ffffff92 ffff880406e085e0
 ffff880069dae000 ffff880069daffd8 0000000000010380 0000000000004000
 ffff880069dae000 ffff880069dae010 ffff880069daffd8 ffff880406e0efa0
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880406e08890     0  7017      1 0x00000000
 ffff880406e085e0 0000000000000082 000027fbffffff92 ffff880407ffc680
 ffff8800261b2000 ffff8800261b3fd8 0000000000010380 0000000000004000
 ffff8800261b2000 ffff8800261b2010 ffff8800261b3fd8 ffff880406e085e0
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff880406e0ec70     0  7018      1 0x00000000
 ffff880406e0e9c0 0000000000000082 000027f4ffffff92 ffff880407ff91a0
 ffff8800137c2000 ffff8800137c3fd8 0000000000010380 0000000000004000
 ffff8800137c2000 ffff8800137c2010 ffff8800137c3fd8 ffff880406e0e9c0
Call Trace:
 [<ffffffff81095172>] ? futex_wake+0x112/0x130
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810cf83b>] ? sys_madvise+0x21b/0x6c0
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88040da3d4f0     0  7019      1 0x00000000
 ffff88040da3d240 0000000000000082 0000000000000001 ffff88040da3a340
 ffff8800af5c8000 ffff8800af5c9fd8 0000000000010380 0000000000004000
 ffff8800af5c8000 ffff8800af5c8010 ffff8800af5c9fd8 ffff88040da3d240
Call Trace:
 [<ffffffff810be428>] ? __alloc_pages_nodemask+0x318/0x7c0
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810c4c51>] ? shrink_page_list+0x651/0x820
 [<ffffffff810c520f>] ? shrink_inactive_list+0x18f/0x350
 [<ffffffff810ea431>] ? compaction_suitable+0x91/0xb0
 [<ffffffff810ea471>] ? compact_zone+0x21/0x7d0
 [<ffffffff810c5ad8>] ? shrink_zone+0x498/0x580
 [<ffffffff810c6832>] ? try_to_free_pages+0x182/0x420
 [<ffffffff810be54a>] ? __alloc_pages_nodemask+0x43a/0x7c0
 [<ffffffff810f8582>] ? do_huge_pmd_anonymous_page+0x132/0x340
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff81054606>] ? do_page_fault+0x136/0x430
 [<ffffffff810d9a40>] ? mmap_region+0x240/0x5f0
 [<ffffffff810d75b7>] ? get_unmapped_area+0x87/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
kvm-pit-wq      S ffff8801cf385ad0     0  5424      2 0x00000000
 ffff8801cf385820 0000000000000046 ffff88041fd10380 ffff880406e0d820
 ffff880166a06000 ffff880166a07fd8 0000000000010380 0000000000004000
 ffff880166a06000 ffff880166a06010 ffff880166a07fd8 ffff8801cf385820
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-5423      S ffff88040d8a54f0     0  5425      2 0x00000000
 ffff88040d8a5240 0000000000000082 0000000000010380 ffff88040d8a40a0
 ffff8801227f0000 ffff8801227f1fd8 0000000000010380 0000000000004000
 ffff8801227f0000 ffff8801227f0010 ffff8801227f1fd8 ffff88040d8a5240
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880166e4a5f0     0  5921      1 0x00000000
 ffff880166e4a340 0000000000000086 0000000000000000 ffff88040d8a4680
 ffff88016943c000 ffff88016943dfd8 0000000000010380 0000000000004000
 ffff88016943c000 ffff88016943c010 ffff88016943dfd8 ffff880166e4a340
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88010c03b620     0  5924      1 0x00000000
 ffff880166e4b4e0 0000000000000086 0000000000000000 ffff88040d86bac0
 ffff880128fba000 ffff880128fbbfd8 0000000000010380 0000000000004000
 ffff880128fba000 ffff880128fba010 ffff880128fbbfd8 ffff880166e4b4e0
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880166e4abd0     0  5926      1 0x00000000
 ffff880166e4a920 0000000000000086 ffff880050c67880 ffff880407ff8000
 ffff8801f7ae6000 ffff8801f7ae7fd8 0000000000010380 0000000000004000
 ffff8801f7ae6000 ffff8801f7ae6010 ffff8801f7ae7fd8 ffff880166e4a920
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff880166e4f250     0  5922      2 0x00000000
 ffff880166e4efa0 0000000000000046 ffffffff8105fb03 ffff88040d86bac0
 ffff8801f03f4000 ffff8801f03f5fd8 0000000000010380 0000000000004000
 ffff8801f03f4000 ffff8801f03f4010 ffff8801f03f5fd8 ffff880166e4efa0
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-5921      S ffff880166e4ec70     0  5923      2 0x00000000
 ffff880166e4e9c0 0000000000000086 ffff880400000010 ffffffff8171b020
 ffff88014f212000 ffff88014f213fd8 0000000000010380 0000000000004000
 ffff88014f212000 ffff88014f212010 ffff88014f213fd8 ffff880166e4e9c0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff88017e6ce690     0  6051      1 0x00000000
 ffff88017e6ce3e0 0000000000000082 0000000000000000 ffffffff8171b020
 ffff88015939e000 ffff88015939ffd8 0000000000010380 0000000000004000
 ffff88015939e000 ffff88015939e010 ffff88015939ffd8 ffff88017e6ce3e0
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff8801d1020000     0  6056      1 0x00000000
 ffff8801f994e3e0 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff8801f01ae000 ffff8801f01affd8 0000000000010380 0000000000004000
 ffff8801f01ae000 ffff8801f01ae010 ffff8801f01affd8 ffff8801f994e3e0
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff880407913620     0  6057      1 0x00000000
 ffff8801f9949d60 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff8801d43fc000 ffff8801d43fdfd8 0000000000010380 0000000000004000
 ffff8801d43fc000 ffff8801d43fc010 ffff8801d43fdfd8 ffff8801f9949d60
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff8801f9948e70     0  6059      1 0x00000000
 ffff8801f9948bc0 0000000000000082 ffff880050c65480 ffff880407ff8000
 ffff88013c968000 ffff88013c969fd8 0000000000010380 0000000000004000
 ffff88013c968000 ffff88013c968010 ffff88013c969fd8 ffff8801f9948bc0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88040da760b0     0  5931      1 0x00000000
 ffff88040da75e00 0000000000000082 ffff88040acf2e98 ffff8801c25e40a0
 ffff88011139c000 ffff88011139dfd8 0000000000010380 0000000000004000
 ffff88011139c000 ffff88011139c010 ffff88011139dfd8 ffff88040da75e00
Call Trace:
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff810f1bcf>] ? kfree+0xf/0xa0
 [<ffffffff81549770>] ? _raw_spin_unlock_irq+0x10/0x30
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff810f2115>] ? kmem_cache_alloc+0xa5/0xb0
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff810f1bcf>] ? kfree+0xf/0xa0
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff810b70af>] ? find_get_pages_tag+0xbf/0x140
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810beb2a>] ? __writepage+0xa/0x30
 [<ffffffff810bf457>] ? write_cache_pages+0x1e7/0x3c0
 [<ffffffff810beb20>] ? set_page_dirty+0x70/0x70
 [<ffffffff810bf676>] ? generic_writepages+0x46/0x70
 [<ffffffff810b855c>] ? __filemap_fdatawrite_range+0x7c/0x90
 [<ffffffff810b85c2>] ? filemap_write_and_wait_range+0x52/0x80
 [<ffffffff8112b5dd>] ? blkdev_fsync+0x1d/0x50
 [<ffffffff81122cfc>] ? do_fsync+0x2c/0x50
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff81122d2e>] ? sys_fdatasync+0xe/0x20
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407ffc350     0  8718      1 0x00000000
 ffff880407ffc0a0 0000000000000082 ffffffff81861ec0 ffff880407ff85e0
 ffff8800149ae000 ffff8800149affd8 0000000000010380 0000000000004000
 ffff8800149ae000 ffff8800149ae010 ffff8800149affd8 ffff880407ffc0a0
Call Trace:
 [<ffffffff812b22bc>] ? rb_insert_color+0x10c/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407ff8890     0  8719      1 0x00000000
 ffff880407ff85e0 0000000000000082 ad88aaf8aaf0aae0 ffff880407ffbac0
 ffff8800c1c00000 ffff8800c1c01fd8 0000000000010380 0000000000004000
 ffff8800c1c00000 ffff8800c1c00010 ffff8800c1c01fd8 ffff880407ff85e0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8105cca5>] ? place_entity+0x55/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff8105dcd4>] ? check_preempt_wakeup+0xb4/0x170
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff81077d7e>] ? sys_rt_sigprocmask+0xae/0xc0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407ffbd70     0  8720      1 0x00000000
 ffff880407ffbac0 0000000000000082 484475c33b48f88b ffffffff8171b020
 ffff8800c1d0e000 ffff8800c1d0ffd8 0000000000010380 0000000000004000
 ffff8800c1d0e000 ffff8800c1d0e010 ffff8800c1d0ffd8 ffff880407ffbac0
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff88017e6cc930     0  6054      2 0x00000000
 ffff88017e6cc680 0000000000000046 0000000000000000 ffffffff8171b020
 ffff88019fb5e000 ffff88019fb5ffd8 0000000000010380 0000000000004000
 ffff88019fb5e000 ffff88019fb5e010 ffff88019fb5ffd8 ffff88017e6cc680
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6051      S ffff88017e6ca5f0     0  6055      2 0x00000000
 ffff88017e6ca340 0000000000000082 0000000000010380 ffff8801f9949d60
 ffff880155dda000 ffff880155ddbfd8 0000000000010380 0000000000004000
 ffff880155dda000 ffff880155dda010 ffff880155ddbfd8 ffff88017e6ca340
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880132e1b790     0  6166      1 0x00000000
 ffff880132e1b4e0 0000000000000086 ffff88016d3b4010 ffff88040d86bac0
 ffff88016d3b4000 ffff88016d3b5fd8 0000000000010380 0000000000004000
 ffff88016d3b4000 ffff88016d3b4010 ffff88016d3b5fd8 ffff880132e1b4e0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407910000     0  6169      1 0x00000000
 ffff8801cf384c60 0000000000000086 0000000000000000 ffff880407ffa920
 ffff88017923a000 ffff88017923bfd8 0000000000010380 0000000000004000
 ffff88017923a000 ffff88017923a010 ffff88017923bfd8 ffff8801cf384c60
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801cf384930     0  6171      1 0x00000000
 ffff8801cf384680 0000000000000086 ffff88040703f580 ffff880407ff8000
 ffff8801d0caa000 ffff8801d0cabfd8 0000000000010380 0000000000004000
 ffff8801d0caa000 ffff8801d0caa010 ffff8801d0cabfd8 ffff8801cf384680
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff880132e1cf10     0  6167      2 0x00000000
 ffff880132e1cc60 0000000000000046 0000000000000000 ffff880132e1b4e0
 ffff88011f0e8000 ffff88011f0e9fd8 0000000000010380 0000000000004000
 ffff88011f0e8000 ffff88011f0e8010 ffff88011f0e9fd8 ffff880132e1cc60
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6166      S ffff880132e1e690     0  6168      2 0x00000000
 ffff880132e1e3e0 0000000000000086 0000000000010380 ffff8801cf384c60
 ffff8801b344e000 ffff8801b344ffd8 0000000000010380 0000000000004000
 ffff8801b344e000 ffff8801b344e010 ffff8801b344ffd8 ffff880132e1e3e0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880407ffa010     0  6291      1 0x00000000
 ffff880407ff9d60 0000000000000082 ffff880100000000 ffff88040d86bac0
 ffff880150eec000 ffff880150eedfd8 0000000000010380 0000000000004000
 ffff880150eec000 ffff880150eec010 ffff880150eedfd8 ffff880407ff9d60
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff812b46f1>] ? timerqueue_del+0x31/0x90
 [<ffffffff81549798>] ? _raw_spin_unlock_irqrestore+0x8/0x30
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff88040791b620     0  6294      1 0x00000000
 ffff8801f994d240 0000000000000082 0000000000000000 ffff880407ffd820
 ffff8801a6ab8000 ffff8801a6ab9fd8 0000000000010380 0000000000004000
 ffff8801a6ab8000 ffff8801a6ab8010 ffff8801a6ab9fd8 ffff8801f994d240
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810fc0c4>] ? fget_light+0x74/0xf0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407918000     0  6295      1 0x00000000
 ffff880407ffa920 0000000000000082 0000000000000000 ffff88017e6ce3e0
 ffff8801d0ca8000 ffff8801d0ca9fd8 0000000000010380 0000000000004000
 ffff8801d0ca8000 ffff8801d0ca8010 ffff8801d0ca9fd8 ffff880407ffa920
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff81095023>] ? wake_futex+0x33/0x70
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407ffe690     0  6296      1 0x00000000
 ffff880407ffe3e0 0000000000000082 ffff88040dbf1d80 ffff880166e4c680
 ffff880197e7e000 ffff880197e7ffd8 0000000000010380 0000000000004000
 ffff880197e7e000 ffff880197e7e010 ffff880197e7ffd8 ffff880407ffe3e0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880406e0dad0     0 27972      1 0x00000000
 ffff880406e0d820 0000000000000082 ffff880141e5df58 ffff880407ff9d60
 ffff880141e5c000 ffff880141e5dfd8 0000000000010380 0000000000004000
 ffff880141e5c000 ffff880141e5c010 ffff880141e5dfd8 ffff880406e0d820
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801cf3825f0     0 22478      1 0x00000000
 ffff8801cf382340 0000000000000082 ffff880142d95f58 ffff880407ff9d60
 ffff880142d94000 ffff880142d95fd8 0000000000010380 0000000000004000
 ffff880142d94000 ffff880142d94010 ffff880142d95fd8 ffff8801cf382340
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880406e0e0b0     0 26989      1 0x00000000
 ffff880406e0de00 0000000000000082 ffff8801f6008000 ffff880407ff9d60
 ffff8801f6008000 ffff8801f6009fd8 0000000000010380 0000000000004000
 ffff8801f6008000 ffff8801f6008010 ffff8801f6009fd8 ffff880406e0de00
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801f99482b0     0  6292      2 0x00000000
 ffff8801f9948000 0000000000000046 ffff88041fc10380 ffffffff8171b020
 ffff8801e1e4e000 ffff8801e1e4ffd8 0000000000010380 0000000000004000
 ffff8801e1e4e000 ffff8801e1e4e010 ffff8801e1e4ffd8 ffff8801f9948000
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6291      S ffff880407ff8e70     0  6293      2 0x00000000
 ffff880407ff8bc0 0000000000000082 ffff880407ffa920 ffff880407ffa920
 ffff880103e70000 ffff880103e71fd8 0000000000010380 0000000000004000
 ffff880103e70000 ffff880103e70010 ffff880103e71fd8 ffff880407ff8bc0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880166e4c930     0  6642      1 0x00000000
 ffff880166e4c680 0000000000000082 0000000000000002 ffff88040d86bac0
 ffff880406e2e000 ffff880406e2ffd8 0000000000010380 0000000000004000
 ffff880406e2e000 ffff880406e2e010 ffff880406e2ffd8 ffff880166e4c680
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880405970000     0  6646      1 0x00000000
 ffff880406e09780 0000000000000082 0000000000000000 ffff8801c25e7580
 ffff88015ce7a000 ffff88015ce7bfd8 0000000000010380 0000000000004000
 ffff88015ce7a000 ffff88015ce7a010 ffff88015ce7bfd8 ffff880406e09780
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880406e0d4f0     0  6648      1 0x00000000
 ffff880406e0d240 0000000000000082 ffff88011605d480 ffff880407ff8000
 ffff8801972b0000 ffff8801972b1fd8 0000000000010380 0000000000004000
 ffff8801972b0000 ffff8801972b0010 ffff8801972b1fd8 ffff880406e0d240
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff880166e48e70     0  6644      2 0x00000000
 ffff880166e48bc0 0000000000000046 0000000000000000 ffff88040d86bac0
 ffff88017b7c0000 ffff88017b7c1fd8 0000000000010380 0000000000004000
 ffff88017b7c0000 ffff88017b7c0010 ffff88017b7c1fd8 ffff880166e48bc0
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6642      S ffff880166e4d4f0     0  6645      2 0x00000000
 ffff880166e4d240 0000000000000082 0000000000010380 ffff880406e09780
 ffff88017f282000 ffff88017f283fd8 0000000000010380 0000000000004000
 ffff88017f282000 ffff88017f282010 ffff88017f283fd8 ffff880166e4d240
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880406e082b0     0  6726      1 0x00000000
 ffff880406e08000 0000000000000082 ffffffff810bc700 ffff88040d86bac0
 ffff88015e47c000 ffff88015e47dfd8 0000000000010380 0000000000004000
 ffff88015e47c000 ffff88015e47c010 ffff88015e47dfd8 ffff880406e08000
Call Trace:
 [<ffffffff810bc700>] ? drain_pages+0x80/0x80
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801fd420000     0  6729      1 0x00000000
 ffff880117a24c60 0000000000000082 0000000000000000 ffff8801cf386fa0
 ffff8801a016c000 ffff8801a016dfd8 0000000000010380 0000000000004000
 ffff8801a016c000 ffff8801a016c010 ffff8801a016dfd8 ffff880117a24c60
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880117a26690     0  6731      1 0x00000000
 ffff880117a263e0 0000000000000082 ffff8804070de680 ffff880407ff9d60
 ffff880150172000 ffff880150173fd8 0000000000010380 0000000000004000
 ffff880150172000 ffff880150172010 ffff880150173fd8 ffff880117a263e0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff880117a20e70     0  6727      2 0x00000000
 ffff880117a20bc0 0000000000000046 c240a9430440e334 ffffffff8171b020
 ffff88015e44e000 ffff88015e44ffd8 0000000000010380 0000000000004000
 ffff88015e44e000 ffff88015e44e010 ffff88015e44ffd8 ffff880117a20bc0
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6726      S ffff880117a24350     0  6728      2 0x00000000
 ffff880117a240a0 0000000000000082 0000000000000010 ffff8801a9005820
 ffff880170efc000 ffff880170efdfd8 0000000000010380 0000000000004000
 ffff880170efc000 ffff880170efc010 ffff880170efdfd8 ffff880117a240a0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff88017e6cbd70     0  6873      1 0x00000000
 ffff88017e6cbac0 0000000000000082 00000000000200d0 ffff8801c25e2340
 ffff8801bfdaa000 ffff8801bfdabfd8 0000000000010380 0000000000004000
 ffff8801bfdaa000 ffff8801bfdaa010 ffff8801bfdabfd8 ffff88017e6cbac0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801d5f7b620     0  6876      1 0x00000000
 ffff8801cf386fa0 0000000000000082 0000000000000000 ffff880407ffa920
 ffff880151cfe000 ffff880151cfffd8 0000000000010380 0000000000004000
 ffff880151cfe000 ffff880151cfe010 ffff880151cfffd8 ffff8801cf386fa0
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801c25e3790     0  6879      1 0x00000000
 ffff8801c25e34e0 0000000000000082 ffff88011605c880 ffff88040d8a4680
 ffff8804078d0000 ffff8804078d1fd8 0000000000010380 0000000000004000
 ffff8804078d0000 ffff8804078d0010 ffff8804078d1fd8 ffff8801c25e34e0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff8801cf387830     0  6016      1 0x00000000
 ffff8801cf387580 0000000000000082 0000000000000246 ffff88040d949d60
 ffff8801109a2000 ffff8801109a3fd8 0000000000010380 0000000000004000
 ffff8801109a2000 ffff8801109a2010 ffff8801109a3fd8 ffff8801cf387580
Call Trace:
 [<ffffffff810f2105>] ? kmem_cache_alloc+0x95/0xb0
 [<ffffffff81124260>] ? alloc_buffer_head+0x50/0x80
 [<ffffffff810b7530>] ? __lock_page+0x70/0x70
 [<ffffffff815478d4>] ? io_schedule+0x84/0xd0
 [<ffffffff810b7539>] ? sleep_on_page+0x9/0x10
 [<ffffffff81547d6a>] ? __wait_on_bit_lock+0x4a/0xa0
 [<ffffffff810b751e>] ? __lock_page+0x5e/0x70
 [<ffffffff81084f00>] ? autoremove_wake_function+0x30/0x30
 [<ffffffff810b7635>] ? find_lock_page+0x55/0x80
 [<ffffffff810b7a7b>] ? grab_cache_page_write_begin+0x4b/0xf0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff811269b3>] ? block_write_begin+0x33/0xa0
 [<ffffffff810b6a72>] ? generic_file_buffered_write+0x112/0x290
 [<ffffffff810b89cf>] ? __generic_file_aio_write+0x22f/0x430
 [<ffffffff811042b1>] ? pipe_write+0x331/0x680
 [<ffffffff8112a7fe>] ? blkdev_aio_write+0x2e/0x90
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff810fb638>] ? vfs_write+0xc8/0x170
 [<ffffffff810fb77b>] ? sys_pwrite64+0x9b/0xb0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff88000c1c4930     0  6475      1 0x00000000
 ffff88000c1c4680 0000000000000082 ffffffff810f20a4 ffff8801a9005240
 ffff8800c138e000 ffff8800c138ffd8 0000000000010380 0000000000004000
 ffff8800c138e000 ffff8800c138e010 ffff8800c138ffd8 ffff88000c1c4680
Call Trace:
 [<ffffffff810f20a4>] ? kmem_cache_alloc+0x34/0xb0
 [<ffffffff81124260>] ? alloc_buffer_head+0x50/0x80
 [<ffffffff81124a8e>] ? alloc_page_buffers+0x6e/0xe0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff81124b3b>] ? create_empty_buffers+0x3b/0xb0
 [<ffffffff812b05ec>] ? __prop_inc_single+0x4c/0x70
 [<ffffffff810b7530>] ? __lock_page+0x70/0x70
 [<ffffffff815478d4>] ? io_schedule+0x84/0xd0
 [<ffffffff810b7539>] ? sleep_on_page+0x9/0x10
 [<ffffffff81547d6a>] ? __wait_on_bit_lock+0x4a/0xa0
 [<ffffffff810582fb>] ? gup_pud_range+0x12b/0x1b0
 [<ffffffff812ac2d2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff810b751e>] ? __lock_page+0x5e/0x70
 [<ffffffff81084f00>] ? autoremove_wake_function+0x30/0x30
 [<ffffffff810b7635>] ? find_lock_page+0x55/0x80
 [<ffffffff810b7a7b>] ? grab_cache_page_write_begin+0x4b/0xf0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff811269b3>] ? block_write_begin+0x33/0xa0
 [<ffffffff810b6a72>] ? generic_file_buffered_write+0x112/0x290
 [<ffffffff810b89cf>] ? __generic_file_aio_write+0x22f/0x430
 [<ffffffff811042b1>] ? pipe_write+0x331/0x680
 [<ffffffff8112a7fe>] ? blkdev_aio_write+0x2e/0x90
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff810fb638>] ? vfs_write+0xc8/0x170
 [<ffffffff810fb77b>] ? sys_pwrite64+0x9b/0xb0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff88017e6c8890     0  6874      2 0x00000000
 ffff88017e6c85e0 0000000000000046 0000000000000000 ffff88017e6cbac0
 ffff8801af336000 ffff8801af337fd8 0000000000010380 0000000000004000
 ffff8801af336000 ffff8801af336010 ffff8801af337fd8 ffff88017e6c85e0
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6873      S ffff88017e6cb790     0  6875      2 0x00000000
 ffff88017e6cb4e0 0000000000000082 ffff88017e6cbac0 ffff8801cf386fa0
 ffff8801af33c000 ffff8801af33dfd8 0000000000010380 0000000000004000
 ffff8801af33c000 ffff8801af33c010 ffff8801af33dfd8 ffff88017e6cb4e0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880117a21450     0  6915      1 0x00000000
 ffff880117a211a0 0000000000000086 ffff8801b6b2c010 ffff88040d86bac0
 ffff8801b6b2c000 ffff8801b6b2dfd8 0000000000010380 0000000000004000
 ffff8801b6b2c000 ffff8801b6b2c010 ffff8801b6b2dfd8 ffff880117a211a0
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801d5f78000     0  6920      1 0x00000000
 ffff880117a21780 0000000000000086 0000000000000000 ffff880117a24c60
 ffff880147c60000 ffff880147c61fd8 0000000000010380 0000000000004000
 ffff880147c60000 ffff880147c60010 ffff880147c61fd8 ffff880117a21780
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8105dc00>] ? task_tick_fair+0xf0/0x110
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801cf381a30     0  6923      1 0x00000000
 ffff8801cf381780 0000000000000086 ffff880150175180 ffff880407ffcc60
 ffff880187d00000 ffff880187d01fd8 0000000000010380 0000000000004000
 ffff880187d00000 ffff880187d00010 ffff880187d01fd8 ffff8801cf381780
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff81132a27>] ? ep_send_events_proc+0x67/0x110
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801cf383790     0  6918      2 0x00000000
 ffff8801cf3834e0 0000000000000046 0000000000000000 ffffffff8171b020
 ffff8801b6b3e000 ffff8801b6b3ffd8 0000000000010380 0000000000004000
 ffff8801b6b3e000 ffff8801b6b3e010 ffff8801b6b3ffd8 ffff8801cf3834e0
Call Trace:
 [<ffffffff81547501>] ? __schedule+0x711/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6915      S ffff8801cf380890     0  6919      2 0x00000000
 ffff8801cf3805e0 0000000000000086 0000000000000010 ffff8801a9005820
 ffff8801695ca000 ffff8801695cbfd8 0000000000010380 0000000000004000
 ffff8801695ca000 ffff8801695ca010 ffff8801695cbfd8 ffff8801cf3805e0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff880132e1ec70     0  6964      1 0x00000000
 ffff880132e1e9c0 0000000000000086 0000000000000000 ffff880132e1b4e0
 ffff8801c5730000 ffff8801c5731fd8 0000000000010380 0000000000004000
 ffff8801c5730000 ffff8801c5730010 ffff8801c5731fd8 ffff880132e1e9c0
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880152123620     0  6968      1 0x00000000
 ffff88040d9134e0 0000000000000086 0000000000000000 ffff88040d86bac0
 ffff8801b7016000 ffff8801b7017fd8 0000000000010380 0000000000004000
 ffff8801b7016000 ffff8801b7016010 ffff8801b7017fd8 ffff88040d9134e0
Call Trace:
 [<ffffffff8101d502>] ? segmented_write+0x62/0x80
 [<ffffffff81020d20>] ? x86_decode_insn+0xd00/0xfc0
 [<ffffffff81022d48>] ? x86_emulate_insn+0x648/0x2570
 [<ffffffff8101f110>] ? em_rdtsc+0x50/0x50
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffffa0076086>] ? xfs_bmap_del_extent+0x776/0x900 [xfs]
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801f994b1b0     0  6970      1 0x00000000
 ffff8801f994af00 0000000000000086 ffff88040dbf0e80 ffff88017e6c9780
 ffff8801c5732000 ffff8801c5733fd8 0000000000010380 0000000000004000
 ffff8801c5732000 ffff8801c5732010 ffff8801c5733fd8 ffff8801f994af00
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801f9948890     0  6966      2 0x00000000
 ffff8801f99485e0 0000000000000046 0000000000000000 ffffffff8171b020
 ffff8801da490000 ffff8801da491fd8 0000000000010380 0000000000004000
 ffff8801da490000 ffff8801da490010 ffff8801da491fd8 ffff8801f99485e0
Call Trace:
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-6964      S ffff8801f994c930     0  6967      2 0x00000000
 ffff8801f994c680 0000000000000086 0000000000000010 ffff88040d86bac0
 ffff88015ca4e000 ffff88015ca4ffd8 0000000000010380 0000000000004000
 ffff88015ca4e000 ffff88015ca4e010 ffff88015ca4ffd8 ffff8801f994c680
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
udevd           S ffff8801cf384350     0  9320  21963 0x00000000
 ffff8801cf3840a0 0000000000000086 0000000000000000 ffff88017e6cc0a0
 ffff8801436ea000 ffff8801436ebfd8 0000000000010380 0000000000004000
 ffff8801436ea000 ffff8801436ea010 ffff8801436ebfd8 ffff8801cf3840a0
Call Trace:
 [<ffffffff81474a9b>] ? sock_sendmsg+0xab/0xe0
 [<ffffffff81105b1a>] ? do_lookup+0x2ea/0x350
 [<ffffffff8147326e>] ? move_addr_to_kernel+0x2e/0x40
 [<ffffffff8147fe19>] ? verify_iovec+0x69/0xd0
 [<ffffffff81475c13>] ? __sys_sendmsg+0x393/0x3a0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811157a2>] ? alloc_fd+0xf2/0x140
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff8801a9005ad0     0  9853      1 0x00000000
 ffff8801a9005820 0000000000000082 ffffffff00000000 ffff88040d86bac0
 ffff8801af7fc000 ffff8801af7fdfd8 0000000000010380 0000000000004000
 ffff8801af7fc000 ffff8801af7fc010 ffff8801af7fdfd8 ffff8801a9005820
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880152120000     0  9862      1 0x00000000
 ffff880407ffd820 0000000000000082 ffffffff00000000 ffffffff8171b020
 ffff8801e7ffa000 ffff8801e7ffbfd8 0000000000010380 0000000000004000
 ffff8801e7ffa000 ffff8801e7ffa010 ffff8801e7ffbfd8 ffff880407ffd820
Call Trace:
 [<ffffffff8101fc8e>] ? segmented_read+0xde/0x110
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100fb29>] ? kvm_arch_vcpu_load+0x69/0x170
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff81549c26>] ? retint_kernel+0x26/0x30
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             W ffff88010c040000     0  9863      1 0x00000000
 ffff880407ff8000 0000000000000082 ffffffffffd090f0 ffff880407ffd820
 ffff88015eb10000 ffff88015eb11fd8 0000000000010380 0000000000004000
 ffff88015eb10000 ffff88015eb10010 ffff88015eb11fd8 ffff880407ff8000
Call Trace:
 [<ffffffff8101fc8e>] ? segmented_read+0xde/0x110
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff8100fb29>] ? kvm_arch_vcpu_load+0x69/0x170
 [<ffffffff81096cfb>] ? do_futex+0x11b/0xae0
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff81003af0>] ? kvm_vm_ioctl+0xb0/0x3e0
 [<ffffffff8110b915>] ? do_vfs_ioctl+0x35/0x4f0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801a9006c70     0  9864      1 0x00000000
 ffff8801a90069c0 0000000000000082 ffff88019a61da80 ffff880166e4a340
 ffff88019fa88000 ffff88019fa89fd8 0000000000010380 0000000000004000
 ffff88019fa88000 ffff88019fa88010 ffff88019fa89fd8 ffff8801a90069c0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801f9949450     0  8579      1 0x00000000
 ffff8801f99491a0 0000000000000082 0000000000000002 ffffffff8171b020
 ffff88017908a000 ffff88017908bfd8 0000000000010380 0000000000004000
 ffff88017908a000 ffff88017908a010 ffff88017908bfd8 ffff8801f99491a0
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88015baab1b0     0  8581      1 0x00000000
 ffff88015baaaf00 0000000000000082 ffff880405673b58 ffff88040d86bac0
 ffff880405672000 ffff880405673fd8 0000000000010380 0000000000004000
 ffff880405672000 ffff880405672010 ffff880405673fd8 ffff88015baaaf00
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff812b712d>] ? copy_user_generic_string+0x2d/0x40
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801f994a5f0     0  8582      1 0x00000000
 ffff8801f994a340 0000000000000082 ffff880100000000 ffff88040d86bac0
 ffff880112efa000 ffff880112efbfd8 0000000000010380 0000000000004000
 ffff880112efa000 ffff880112efa010 ffff880112efbfd8 ffff8801f994a340
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801f994dad0     0  8583      1 0x00000000
 ffff8801f994d820 0000000000000082 ffff880138d41b58 ffff88040d86bac0
 ffff880138d40000 ffff880138d41fd8 0000000000010380 0000000000004000
 ffff880138d40000 ffff880138d40010 ffff880138d41fd8 ffff8801f994d820
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801cf380e70     0  8587      1 0x00000000
 ffff8801cf380bc0 0000000000000082 ffff88040bbbce00 ffff88040d86bac0
 ffff8801121aa000 ffff8801121abfd8 0000000000010380 0000000000004000
 ffff8801121aa000 ffff8801121aa010 ffff8801121abfd8 ffff8801cf380bc0
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801cf3831b0     0  8588      1 0x00000000
 ffff8801cf382f00 0000000000000082 ffff88040bbbce00 ffffffff8171b020
 ffff8801121ac000 ffff8801121adfd8 0000000000010380 0000000000004000
 ffff8801121ac000 ffff8801121ac010 ffff8801121adfd8 ffff8801cf382f00
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff880407ffd4f0     0  8698      1 0x00000000
 ffff880407ffd240 0000000000000082 ffff880000000000 ffff8801a9005820
 ffff880004acc000 ffff880004acdfd8 0000000000010380 0000000000004000
 ffff880004acc000 ffff880004acc010 ffff880004acdfd8 ffff880407ffd240
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801a90002b0     0  9860      2 0x00000000
 ffff8801a9000000 0000000000000046 ffffffff8105fb03 ffff88040d86bac0
 ffff88018f248000 ffff88018f249fd8 0000000000010380 0000000000004000
 ffff88018f248000 ffff88018f248010 ffff88018f249fd8 ffff8801a9000000
Call Trace:
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-9853      S ffff8801a90060b0     0  9861      2 0x00000000
 ffff8801a9005e00 0000000000000082 ffff880400000010 ffff880407ffd820
 ffff8801d551c000 ffff8801d551dfd8 0000000000010380 0000000000004000
 ffff8801d551c000 ffff8801d551c010 ffff8801d551dfd8 ffff8801a9005e00
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kvm             S ffff8801c25e25f0     0 10150      1 0x00000000
 ffff8801c25e2340 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff88017fd16000 ffff88017fd17fd8 0000000000010380 0000000000004000
 ffff88017fd16000 ffff88017fd16010 ffff88017fd17fd8 ffff8801c25e2340
Call Trace:
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8154884e>] ? schedule_hrtimeout_range_clock+0xae/0x140
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff8110cb47>] ? __pollwait+0xb7/0x110
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff81135842>] ? eventfd_ctx_read+0xb2/0x220
 [<ffffffff8108d4ad>] ? ktime_get_ts+0x6d/0xe0
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801fba5b620     0 10156      1 0x00000000
 ffff8801c25e2f00 0000000000000082 ffffffffffd090f0 ffff88015baad240
 ffff88012164c000 ffff88012164dfd8 0000000000010380 0000000000004000
 ffff88012164c000 ffff88012164c010 ffff88012164dfd8 ffff8801c25e2f00
Call Trace:
 [<ffffffff8101fc8e>] ? segmented_read+0xde/0x110
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff81095023>] ? wake_futex+0x33/0x70
 [<ffffffff8100fb29>] ? kvm_arch_vcpu_load+0x69/0x170
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a0d7>] ? system_call_after_swapgs+0x17/0x65
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801d434b620     0 10157      1 0x00000000
 ffff88015baad240 0000000000000082 ffffffffffd090f0 ffff88040d86bac0
 ffff88012273c000 ffff88012273dfd8 0000000000010380 0000000000004000
 ffff88012273c000 ffff88012273c010 ffff88012273dfd8 ffff88015baad240
Call Trace:
 [<ffffffff8101fc8e>] ? segmented_read+0xde/0x110
 [<ffffffff810262f5>] ? apic_update_ppr+0x35/0x90
 [<ffffffff81002125>] ? kvm_vcpu_block+0x65/0xa0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810106ca>] ? kvm_arch_vcpu_ioctl_run+0x1fa/0xf90
 [<ffffffff81095023>] ? wake_futex+0x33/0x70
 [<ffffffff8154b2ee>] ? gs_change+0x9/0xb
 [<ffffffff8100fb29>] ? kvm_arch_vcpu_load+0x69/0x170
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff81003af0>] ? kvm_vm_ioctl+0xb0/0x3e0
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810fc0c4>] ? fget_light+0x74/0xf0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff8801c25e6c70     0 10158      1 0x00000000
 ffff8801c25e69c0 0000000000000082 ffff88019a61c280 ffff880407ff8000
 ffff88012b46a000 ffff88012b46bfd8 0000000000010380 0000000000004000
 ffff88012b46a000 ffff88012b46a010 ffff88012b46bfd8 ffff8801c25e69c0
Call Trace:
 [<ffffffff81472eb4>] ? sock_aio_read+0x144/0x150
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88017e6c9450     0  8715      1 0x00000000
 ffff88017e6c91a0 0000000000000082 ffff88002066e000 ffff8801c25e2340
 ffff88002066e000 ffff88002066ffd8 0000000000010380 0000000000004000
 ffff88002066e000 ffff88002066e010 ffff88002066ffd8 ffff88017e6c91a0
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             S ffff88017e6cd4f0     0  8721      1 0x00000000
 ffff88017e6cd240 0000000000000082 ffff880004a4c000 ffff8801c25e2340
 ffff880004a4c000 ffff880004a4dfd8 0000000000010380 0000000000004000
 ffff880004a4c000 ffff880004a4c010 ffff880004a4dfd8 ffff88017e6cd240
Call Trace:
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff812b47b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81094ccd>] ? futex_wait_queue_me+0xcd/0x110
 [<ffffffff81094ee5>] ? futex_wait+0x175/0x240
 [<ffffffff810882b0>] ? update_rmtp+0x80/0x80
 [<ffffffff81096d1c>] ? do_futex+0x13c/0xae0
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff810fb815>] ? sys_write+0x85/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff8801c25e54f0     0 10154      2 0x00000000
 ffff8801c25e5240 0000000000000046 0000000000000000 ffff88040d86bac0
 ffff88012941c000 ffff88012941dfd8 0000000000010380 0000000000004000
 ffff88012941c000 ffff88012941c010 ffff88012941dfd8 ffff8801c25e5240
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-10150     S ffff88015baaabd0     0 10155      2 0x00000000
 ffff88015baaa920 0000000000000082 0000000000000010 ffffffff8171b020
 ffff8801c44e4000 ffff8801c44e5fd8 0000000000010380 0000000000004000
 ffff8801c44e4000 ffff8801c44e4010 ffff8801c44e5fd8 ffff88015baaa920
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:11    S ffff88040daadad0     0 10549      2 0x00000000
 ffff88040daad820 0000000000000046 ffff8800246bfdf0 ffff880407ff9d60
 ffff8800246be000 ffff8800246bffd8 0000000000010380 0000000000004000
 ffff8800246be000 ffff8800246be010 ffff8800246bffd8 ffff88040daad820
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
ntfs-3g         S ffff8801cf3860b0     0 10387      1 0x00000000
 ffff8801cf385e00 0000000000000086 ffff880400000001 ffff8801f994a920
 ffff88040dba6000 ffff88040dba7fd8 0000000000010380 0000000000004000
 ffff88040dba6000 ffff88040dba6010 ffff88040dba7fd8 ffff8801cf385e00
Call Trace:
 [<ffffffff8125be45>] ? request_end+0xe5/0x190
 [<ffffffff8125cdb1>] ? fuse_dev_do_write+0x3d1/0xa70
 [<ffffffff810b772d>] ? wait_on_page_bit_killable+0x6d/0x80
 [<ffffffff81084f00>] ? autoremove_wake_function+0x30/0x30
 [<ffffffff8125c232>] ? fuse_dev_do_read+0x342/0x840
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff8125c9d3>] ? fuse_dev_read+0x63/0x70
 [<ffffffff810fac7f>] ? do_sync_read+0xbf/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kublaix1_0      S ffff8801a9007250     0  4406      2 0x00000000
 ffff8801a9006fa0 0000000000000046 ffff88040a819680 ffff88040d8691a0
 ffff88008ea5e000 ffff88008ea5ffd8 0000000000010380 0000000000004000
 ffff88008ea5e000 ffff88008ea5e010 ffff88008ea5ffd8 ffff8801a9006fa0
Call Trace:
 [<ffffffffa00eb449>] ? scst_process_active_cmd+0x369/0x1510 [scst]
 [<ffffffffa00ec90e>] ? scst_cmd_thread+0x24e/0x2e0 [scst]
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffffa00ec6c0>] ? scst_cmd_tasklet+0x50/0x50 [scst]
 [<ffffffffa00ec6c0>] ? scst_cmd_tasklet+0x50/0x50 [scst]
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kublaid1_0      S ffff8801a9002010     0  4407      2 0x00000000
 ffff8801a9001d60 0000000000000046 ffff88040a810400 ffff880407ff8000
 ffff8800d24a4000 ffff8800d24a5fd8 0000000000010380 0000000000004000
 ffff8800d24a4000 ffff8800d24a4010 ffff8800d24a5fd8 ffff8801a9001d60
Call Trace:
 [<ffffffffa00eb449>] ? scst_process_active_cmd+0x369/0x1510 [scst]
 [<ffffffffa00ec90e>] ? scst_cmd_thread+0x24e/0x2e0 [scst]
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffffa00ec6c0>] ? scst_cmd_tasklet+0x50/0x50 [scst]
 [<ffffffffa00ec6c0>] ? scst_cmd_tasklet+0x50/0x50 [scst]
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:6     D ffff88040daa8e70     0  5866      2 0x00000000
 ffff88040daa8bc0 0000000000000046 ffff880400000000 ffff8801c25e40a0
 ffff8801094ec000 ffff8801094edfd8 0000000000010380 0000000000004000
 ffff8801094ec000 ffff8801094ec010 ffff8801094edfd8 ffff88040daa8bc0
Call Trace:
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff810b70af>] ? find_get_pages_tag+0xbf/0x140
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810beb2a>] ? __writepage+0xa/0x30
 [<ffffffff810bf457>] ? write_cache_pages+0x1e7/0x3c0
 [<ffffffff810beb20>] ? set_page_dirty+0x70/0x70
 [<ffffffff810f1bcf>] ? kfree+0xf/0xa0
 [<ffffffff8129aab7>] ? blk_flush_plug_list+0xa7/0x220
 [<ffffffff810bf676>] ? generic_writepages+0x46/0x70
 [<ffffffff8111de63>] ? writeback_single_inode+0x193/0x370
 [<ffffffff8111e87d>] ? writeback_sb_inodes+0x1dd/0x2a0
 [<ffffffff8111eff6>] ? __writeback_inodes_wb+0x86/0xb0
 [<ffffffff8111f29b>] ? wb_writeback+0x1eb/0x200
 [<ffffffff8111f330>] ? wb_do_writeback+0x80/0x210
 [<ffffffff81075863>] ? lock_timer_base+0x33/0x70
 [<ffffffff8111f53a>] ? bdi_writeback_thread+0x7a/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:7     D ffff8801c25e4350     0  5933      2 0x00000000
 ffff8801c25e40a0 0000000000000046 ffff880400000001 ffff88040da3de00
 ffff8800d3136000 ffff8800d3137fd8 0000000000010380 0000000000004000
 ffff8800d3136000 ffff8800d3136010 ffff8800d3137fd8 ffff8801c25e40a0
Call Trace:
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff810b9969>] ? mempool_alloc+0x59/0x140
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff810b70af>] ? find_get_pages_tag+0xbf/0x140
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810beb2a>] ? __writepage+0xa/0x30
 [<ffffffff810bf457>] ? write_cache_pages+0x1e7/0x3c0
 [<ffffffff810beb20>] ? set_page_dirty+0x70/0x70
 [<ffffffff810bf676>] ? generic_writepages+0x46/0x70
 [<ffffffff8111de63>] ? writeback_single_inode+0x193/0x370
 [<ffffffff8111e87d>] ? writeback_sb_inodes+0x1dd/0x2a0
 [<ffffffff8111eff6>] ? __writeback_inodes_wb+0x86/0xb0
 [<ffffffff8111f29b>] ? wb_writeback+0x1eb/0x200
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff8111f330>] ? wb_do_writeback+0x80/0x210
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff81075863>] ? lock_timer_base+0x33/0x70
 [<ffffffff8111f53a>] ? bdi_writeback_thread+0x7a/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:12    S ffff88015baacf10     0  6177      2 0x00000000
 ffff88015baacc60 0000000000000046 ffff8800aeb93df0 ffff88040da3bac0
 ffff8800aeb92000 ffff8800aeb93fd8 0000000000010380 0000000000004000
 ffff8800aeb92000 ffff8800aeb92010 ffff8800aeb93fd8 ffff88015baacc60
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/1:2     S ffff8801f994ec70     0  6746      2 0x00000000
 ffff8801f994e9c0 0000000000000046 ffff88040bbfb678 ffff8801cf380000
 ffff88040dba4000 ffff88040dba5fd8 0000000000010380 0000000000004000
 ffff88040dba4000 ffff88040dba4010 ffff88040dba5fd8 ffff8801f994e9c0
Call Trace:
 [<ffffffff81455cee>] ? do_dbs_timer+0x20e/0x3d0
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff81455ae0>] ? powersave_bias_target+0x180/0x180
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
sshd            S ffff88000c1c7830     0  6766  27668 0x00000000
 ffff88000c1c7580 0000000000000086 ffff88040a2e59c8 ffff880166e4a340
 ffff88040a2e4000 ffff88040a2e5fd8 0000000000010380 0000000000004000
 ffff88040a2e4000 ffff88040a2e4010 ffff88040a2e5fd8 ffff88000c1c7580
Call Trace:
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff810f3ad5>] ? __kmalloc_track_caller+0x105/0x160
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81474a9b>] ? sock_sendmsg+0xab/0xe0
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff810fe70f>] ? cdev_get+0x5f/0xb0
 [<ffffffff810fe9b7>] ? chrdev_open+0x117/0x200
 [<ffffffff81105871>] ? do_lookup+0x41/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff811099cc>] ? do_last+0x8c/0x7c0
 [<ffffffff8110a215>] ? path_openat+0x115/0x420
 [<ffffffff8110a64d>] ? do_filp_open+0x4d/0xc0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff8801f994bd70     0  6776   6766 0x00000000
 ffff8801f994bac0 0000000000000086 ffff88040be23810 ffff88040d8a4680
 ffff88008ce96000 ffff88008ce97fd8 0000000000010380 0000000000004000
 ffff88008ce96000 ffff88008ce96010 ffff88008ce97fd8 ffff8801f994bac0
Call Trace:
 [<ffffffffa0004799>] ? sky2_xmit_frame+0x329/0x6b0 [sky2]
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff81487cfd>] ? dev_hard_start_xmit+0x2fd/0x5f0
 [<ffffffff8107e898>] ? start_flush_work+0x98/0xf0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81478149>] ? release_sock+0x19/0x120
 [<ffffffff814b9122>] ? tcp_sendmsg+0x842/0xce0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fb7de>] ? sys_write+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff8801f994cf10     0  6781   6776 0x00000000
 ffff8801f994cc60 0000000000000086 ffff88040ae29c00 ffff88040d9169c0
 ffff88010518e000 ffff88010518ffd8 0000000000010380 0000000000004000
 ffff88010518e000 ffff88010518e010 ffff88010518ffd8 ffff8801f994cc60
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sudo            S ffff88040da3a010     0  7032   6781 0x00000000
 ffff88040da39d60 0000000000000086 ffff88040bbb3800 ffff88040da3a340
 ffff8800bc5b2000 ffff8800bc5b3fd8 0000000000010380 0000000000004000
 ffff8800bc5b2000 ffff8800bc5b2010 ffff8800bc5b3fd8 ffff88040da39d60
Call Trace:
 [<ffffffff810c2169>] ? __pagevec_release+0x19/0x30
 [<ffffffff810c4ff8>] ? putback_lru_pages+0x1d8/0x260
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff810c5271>] ? shrink_inactive_list+0x1f1/0x350
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff810be428>] ? __alloc_pages_nodemask+0x318/0x7c0
 [<ffffffff810c1030>] ? pagevec_strip+0x70/0x70
 [<ffffffff810c1c7d>] ? pagevec_lru_move_fn+0xbd/0xe0
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1429>] ? do_wp_page+0x3d9/0x7c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff88040da3dad0     0  7038   7032 0x00000000
 ffff88040da3d820 0000000000000086 ffff88040af8aa00 ffff88040d8691a0
 ffff88006bf5a000 ffff88006bf5bfd8 0000000000010380 0000000000004000
 ffff88006bf5a000 ffff88006bf5a010 ffff88006bf5bfd8 ffff88040da3d820
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
udevd           S ffff880166e4dad0     0  7051  21963 0x00000000
 ffff880166e4d820 0000000000000082 0000000000000000 ffff8801a9005820
 ffff8800d315a000 ffff8800d315bfd8 0000000000010380 0000000000004000
 ffff8800d315a000 ffff8800d315a010 ffff8800d315bfd8 ffff880166e4d820
Call Trace:
 [<ffffffff81474a9b>] ? sock_sendmsg+0xab/0xe0
 [<ffffffff81105b1a>] ? do_lookup+0x2ea/0x350
 [<ffffffff8147326e>] ? move_addr_to_kernel+0x2e/0x40
 [<ffffffff8147fe19>] ? verify_iovec+0x69/0xd0
 [<ffffffff81475c13>] ? __sys_sendmsg+0x393/0x3a0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8113337b>] ? ep_scan_ready_list+0x16b/0x170
 [<ffffffff8113367f>] ? ep_poll+0x2df/0x340
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff811157a2>] ? alloc_fd+0xf2/0x140
 [<ffffffff811337b5>] ? sys_epoll_wait+0xd5/0xf0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
net.agent       S ffff880166e48890     0  7054      1 0x00000000
 ffff880166e485e0 0000000000000082 ffff880035057228 ffff880117a21d60
 ffff8800af578000 ffff8800af579fd8 0000000000010380 0000000000004000
 ffff8800af578000 ffff8800af578010 ffff8800af579fd8 ffff880166e485e0
Call Trace:
 [<ffffffff810d189a>] ? handle_pte_fault+0x8a/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ps              D ffff880117a260b0     0  7055   7054 0x00000000
 ffff880117a25e00 0000000000000086 ffffffff00000001 ffff8801f9949d60
 ffff880080684000 ffff880080685fd8 0000000000010380 0000000000004000
 ffff880080684000 ffff880080684010 ffff880080685fd8 ffff880117a25e00
Call Trace:
 [<ffffffff8111344d>] ? new_inode_pseudo+0x3d/0x70
 [<ffffffff8110e82c>] ? __d_instantiate+0x7c/0xf0
 [<ffffffff811509ab>] ? task_dumpable+0x3b/0x70
 [<ffffffff8115302a>] ? pid_revalidate+0x6a/0xf0
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
grep            S ffff880117a22010     0  7056   7054 0x00000000
 ffff880117a21d60 0000000000000086 ffff880000000000 ffffffff8171b020
 ffff8800aea00000 ffff8800aea01fd8 0000000000010380 0000000000004000
 ffff8800aea00000 ffff8800aea00010 ffff8800aea01fd8 ffff880117a21d60
Call Trace:
 [<ffffffff810b73f5>] ? find_get_page+0x75/0xd0
 [<ffffffff810b7da9>] ? filemap_fault+0x99/0x4a0
 [<ffffffff81103f61>] ? pipe_wait+0x51/0x70
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8110498d>] ? pipe_read+0x38d/0x4b0
 [<ffffffff810fac7f>] ? do_sync_read+0xbf/0x100
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             x ffff880117a22bd0     0  7075      1 0x00000004
 ffff880117a22920 0000000000000046 ffff880117a22920 ffff880132e1e9c0
 ffff8801ea21e000 ffff8801ea21ffd8 0000000000010380 0000000000004000
 ffff8801ea21e000 ffff8801ea21e010 ffff8801ea21ffd8 ffff880117a22920
Call Trace:
 [<ffffffff812a7b19>] ? __cfq_exit_single_io_context+0x89/0xe0
 [<ffffffff8127b9d0>] ? T.511+0x120/0x120
 [<ffffffff8106d10d>] ? do_exit+0x55d/0x810
 [<ffffffff8106d410>] ? do_group_exit+0x50/0xc0
 [<ffffffff8107a4f9>] ? get_signal_to_deliver+0x1c9/0x510
 [<ffffffff8103235d>] ? do_signal+0x9d/0x770
 [<ffffffff81078d8c>] ? do_send_sig_info+0x6c/0x90
 [<ffffffff81078e05>] ? do_send_specific+0x55/0xc0
 [<ffffffff81078fd7>] ? do_tkill+0x67/0x80
 [<ffffffff81032a95>] ? do_notify_resume+0x65/0x80
 [<ffffffff8154a35b>] ? int_signal+0x12/0x17
kvm             D ffff880407020000     0  7082      1 0x00000004
 ffff88017e6cd820 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff880199b4c000 ffff880199b4dfd8 0000000000010380 0000000000004000
 ffff880199b4c000 ffff880199b4c010 ffff880199b4dfd8 ffff88017e6cd820
Call Trace:
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810c4c51>] ? shrink_page_list+0x651/0x820
 [<ffffffff810c520f>] ? shrink_inactive_list+0x18f/0x350
 [<ffffffff810c458e>] ? shrink_active_list+0x25e/0x2d0
 [<ffffffff812a822d>] ? cfq_cic_lookup+0xbd/0x180
 [<ffffffff810c5ad8>] ? shrink_zone+0x498/0x580
 [<ffffffff810bdc28>] ? get_page_from_freelist+0x2c8/0x5c0
 [<ffffffff810c6832>] ? try_to_free_pages+0x182/0x420
 [<ffffffff810be54a>] ? __alloc_pages_nodemask+0x43a/0x7c0
 [<ffffffff810d00cb>] ? clear_huge_page+0x6b/0x190
 [<ffffffff810f8582>] ? do_huge_pmd_anonymous_page+0x132/0x340
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff810d2d2d>] ? __get_user_pages+0x12d/0x530
 [<ffffffff8100249e>] ? get_user_page_nowait+0x2e/0x40
 [<ffffffff810025cd>] ? hva_to_pfn+0x11d/0x410
 [<ffffffff81002929>] ? __gfn_to_pfn+0x39/0xe0
 [<ffffffff81018eed>] ? try_async_pf+0x4d/0x190
 [<ffffffff81002c68>] ? kvm_host_page_size+0x78/0x90
 [<ffffffff81019f1e>] ? tdp_page_fault+0x11e/0x230
 [<ffffffff8101a31c>] ? kvm_mmu_page_fault+0x1c/0x80
 [<ffffffff81010978>] ? kvm_arch_vcpu_ioctl_run+0x4a8/0xf90
 [<ffffffff8100fb29>] ? kvm_arch_vcpu_load+0x69/0x170
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff81003c31>] ? kvm_vm_ioctl+0x1f1/0x3e0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8109773a>] ? sys_futex+0x7a/0x180
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
net.agent       S ffff880117a23790     0  7076      1 0x00000000
 ffff880117a234e0 0000000000000082 ffff88040ae28380 ffff880117a27580
 ffff880164732000 ffff880164733fd8 0000000000010380 0000000000004000
 ffff880164732000 ffff880164732010 ffff880164733fd8 ffff880117a234e0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ps              D ffff880117a27830     0  7078   7076 0x00000000
 ffff880117a27580 0000000000000082 ffffffff00000000 ffff88040d86bac0
 ffff8801bed46000 ffff8801bed47fd8 0000000000010380 0000000000004000
 ffff8801bed46000 ffff8801bed46010 ffff8801bed47fd8 ffff880117a27580
Call Trace:
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff81104e71>] ? unlazy_walk+0x111/0x200
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
grep            S ffff88040d912bd0     0  7079   7076 0x00000000
 ffff88040d912920 0000000000000082 ffff880199b4a010 ffff88040d86bac0
 ffff880199b4a000 ffff880199b4bfd8 0000000000010380 0000000000004000
 ffff880199b4a000 ffff880199b4a010 ffff880199b4bfd8 ffff88040d912920
Call Trace:
 [<ffffffff810b73f5>] ? find_get_page+0x75/0xd0
 [<ffffffff810b7da9>] ? filemap_fault+0x99/0x4a0
 [<ffffffff81103f61>] ? pipe_wait+0x51/0x70
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810d4d8c>] ? unmap_vmas+0x5cc/0x8a0
 [<ffffffff8110498d>] ? pipe_read+0x38d/0x4b0
 [<ffffffff810fac7f>] ? do_sync_read+0xbf/0x100
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm-pit-wq      S ffff880166e4c350     0  7080      2 0x00000000
 ffff880166e4c0a0 0000000000000046 ffff88041fc0c6c0 ffffffff8171b020
 ffff880199a0e000 ffff880199a0ffd8 0000000000010380 0000000000004000
 ffff880199a0e000 ffff880199a0e010 ffff880199a0ffd8 ffff880166e4c0a0
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-7075      S ffff88040d9fc930     0  7081      2 0x00000000
 ffff88040d9fc680 0000000000000082 0000000000000000 ffff88040d86bac0
 ffff8801be0a0000 ffff8801be0a1fd8 0000000000010380 0000000000004000
 ffff8801be0a0000 ffff8801be0a0010 ffff8801be0a1fd8 ffff88040d9fc680
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/u:3     S ffff88040daaf250     0  7133      2 0x00000000
 ffff88040daaefa0 0000000000000046 0000000000000003 ffff880132e1c0a0
 ffff8801c3496000 ffff8801c3497fd8 0000000000010380 0000000000004000
 ffff8801c3496000 ffff8801c3496010 ffff8801c3497fd8 ffff88040daaefa0
Call Trace:
 [<ffffffff8108bc20>] ? async_schedule+0x20/0x20
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
net.agent       S ffff8801c25e0e70     0  7268      1 0x00000000
 ffff8801c25e0bc0 0000000000000086 ffff88040af88700 ffff8801c25e11a0
 ffff88010519a000 ffff88010519bfd8 0000000000010380 0000000000004000
 ffff88010519a000 ffff88010519a010 ffff88010519bfd8 ffff8801c25e0bc0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff812b2244>] ? rb_insert_color+0x94/0x140
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff810687fd>] ? do_fork+0xdd/0x260
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ps              D ffff8801c25e1a30     0  7270   7268 0x00000000
 ffff8801c25e1780 0000000000000082 ffffffff00000000 ffff88040d86bac0
 ffff8801647bc000 ffff8801647bdfd8 0000000000010380 0000000000004000
 ffff8801647bc000 ffff8801647bc010 ffff8801647bdfd8 ffff8801c25e1780
Call Trace:
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff81104e71>] ? unlazy_walk+0x111/0x200
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
grep            S ffff8801c25e7250     0  7271   7268 0x00000000
 ffff8801c25e6fa0 0000000000000086 ffff8801790ae010 ffff8801c25e1780
 ffff8801790ae000 ffff8801790affd8 0000000000010380 0000000000004000
 ffff8801790ae000 ffff8801790ae010 ffff8801790affd8 ffff8801c25e6fa0
Call Trace:
 [<ffffffff81549c26>] ? retint_kernel+0x26/0x30
 [<ffffffff810b73f5>] ? find_get_page+0x75/0xd0
 [<ffffffff810b7da9>] ? filemap_fault+0x99/0x4a0
 [<ffffffff81103f61>] ? pipe_wait+0x51/0x70
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff810d4d8c>] ? unmap_vmas+0x5cc/0x8a0
 [<ffffffff8110498d>] ? pipe_read+0x38d/0x4b0
 [<ffffffff810fac7f>] ? do_sync_read+0xbf/0x100
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kvm             D ffff8801c25e1450     0  7273      1 0x00000004
 ffff8801c25e11a0 0000000000000082 73ef23ce792e21af ffff88040d86bac0
 ffff88010fed2000 ffff88010fed3fd8 0000000000010380 0000000000004000
 ffff88010fed2000 ffff88010fed2010 ffff88010fed3fd8 ffff8801c25e11a0
Call Trace:
 [<ffffffff814205a1>] ? get_active_stripe+0x341/0x740
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff814277a2>] ? make_request+0x192/0x3f0
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8142eea9>] ? md_make_request+0x109/0x250
 [<ffffffff8129976e>] ? generic_make_request+0x13e/0x2d0
 [<ffffffff810990da>] ? smp_call_function_single+0x16a/0x190
 [<ffffffff8129995b>] ? submit_bio+0x5b/0xd0
 [<ffffffff81124745>] ? submit_bh+0xe5/0x120
 [<ffffffff81127918>] ? __block_write_full_page+0x1f8/0x380
 [<ffffffff81127040>] ? end_buffer_async_read+0x1e0/0x1e0
 [<ffffffff8112a370>] ? I_BDEV+0x10/0x10
 [<ffffffff810c4c51>] ? shrink_page_list+0x651/0x820
 [<ffffffff810c520f>] ? shrink_inactive_list+0x18f/0x350
 [<ffffffff810c458e>] ? shrink_active_list+0x25e/0x2d0
 [<ffffffff810c5ad8>] ? shrink_zone+0x498/0x580
 [<ffffffff810c6832>] ? try_to_free_pages+0x182/0x420
 [<ffffffff810be54a>] ? __alloc_pages_nodemask+0x43a/0x7c0
 [<ffffffff810f8582>] ? do_huge_pmd_anonymous_page+0x132/0x340
 [<ffffffff810d297d>] ? handle_mm_fault+0x1ed/0x3b0
 [<ffffffff81054606>] ? do_page_fault+0x136/0x430
 [<ffffffff8100364a>] ? kvm_dev_ioctl+0x9a/0x470
 [<ffffffff810cf871>] ? sys_madvise+0x251/0x6c0
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
kvm-pit-wq      S ffff88040d94a010     0  7274      2 0x00000000
 ffff88040d949d60 0000000000000046 0000000000000000 ffffffff8171b020
 ffff880138d52000 ffff880138d53fd8 0000000000010380 0000000000004000
 ffff880138d52000 ffff880138d52010 ffff880138d53fd8 ffff88040d949d60
Call Trace:
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff8105d981>] ? update_curr+0x121/0x130
 [<ffffffff815477e0>] ? preempt_schedule+0x40/0x60
 [<ffffffff8105e530>] ? set_user_nice+0xe0/0x180
 [<ffffffff81080cb5>] ? rescuer_thread+0x2c5/0x2f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff810809f0>] ? process_one_work+0x3c0/0x3c0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
vhost-7273      S ffff88040d949450     0  7275      2 0x00000000
 ffff88040d9491a0 0000000000000082 ffff880400000010 ffffffff8171b020
 ffff88010b556000 ffff88010b557fd8 0000000000010380 0000000000004000
 ffff88010b556000 ffff88010b556010 ffff88010b557fd8 ffff88040d9491a0
Call Trace:
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff81084ed9>] ? autoremove_wake_function+0x9/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff814637c5>] ? vhost_worker+0x135/0x140
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81463690>] ? vhost_poll_flush+0x20/0x20
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:38    S ffff8801c25e60b0     0  7279      2 0x00000000
 ffff8801c25e5e00 0000000000000046 ffff88010b5fe000 ffff88040d9169c0
 ffff88010b5fe000 ffff88010b5fffd8 0000000000010380 0000000000004000
 ffff88010b5fe000 ffff88010b5fe010 ffff88010b5fffd8 ffff8801c25e5e00
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff81547bff>] ? schedule_timeout+0x15f/0x220
 [<ffffffff81075cc0>] ? del_timer+0x80/0x80
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/0:2     S ffff8801c25e6690     0  7282      2 0x00000000
 ffff8801c25e63e0 0000000000000046 000c350000000000 ffff880407ffd820
 ffff880199bd8000 ffff880199bd9fd8 0000000000010380 0000000000004000
 ffff880199bd8000 ffff880199bd8010 ffff880199bd9fd8 ffff8801c25e63e0
Call Trace:
 [<ffffffff81455cee>] ? do_dbs_timer+0x20e/0x3d0
 [<ffffffff81455ae0>] ? powersave_bias_target+0x180/0x180
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:5     S ffff88015baabd70     0  7305      2 0x00000000
 ffff88015baabac0 0000000000000046 ffff88014323bdf0 ffff88015baaefa0
 ffff88014323a000 ffff88014323bfd8 0000000000010380 0000000000004000
 ffff88014323a000 ffff88014323a010 ffff88014323bfd8 ffff88015baabac0
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
sshd            S ffff88015baa8890     0  7345  27668 0x00000000
 ffff88015baa85e0 0000000000000082 0000000000000000 ffff88015baab4e0
 ffff8801ea2ae000 ffff8801ea2affd8 0000000000010380 0000000000004000
 ffff8801ea2ae000 ffff8801ea2ae010 ffff8801ea2affd8 ffff88015baa85e0
Call Trace:
 [<ffffffff811b15fa>] ? start_this_handle+0x42a/0x4e0
 [<ffffffff8147e426>] ? __alloc_skb+0x46/0x160
 [<ffffffff810ee9f0>] ? get_partial_node+0x130/0x2e0
 [<ffffffff810f2115>] ? kmem_cache_alloc+0xa5/0xb0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff810fe70f>] ? cdev_get+0x5f/0xb0
 [<ffffffff810fe9b7>] ? chrdev_open+0x117/0x200
 [<ffffffff81105871>] ? do_lookup+0x41/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff811099cc>] ? do_last+0x8c/0x7c0
 [<ffffffff8110a215>] ? path_openat+0x115/0x420
 [<ffffffff8110a64d>] ? do_filp_open+0x4d/0xc0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff88015baab790     0  7360   7345 0x00000000
 ffff88015baab4e0 0000000000000086 ffff88040be23810 ffff8801f994e3e0
 ffff88011228a000 ffff88011228bfd8 0000000000010380 0000000000004000
 ffff88011228a000 ffff88011228a010 ffff88011228bfd8 ffff88015baab4e0
Call Trace:
 [<ffffffffa0004799>] ? sky2_xmit_frame+0x329/0x6b0 [sky2]
 [<ffffffffa0004569>] ? sky2_xmit_frame+0xf9/0x6b0 [sky2]
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff81487cfd>] ? dev_hard_start_xmit+0x2fd/0x5f0
 [<ffffffff8107e898>] ? start_flush_work+0x98/0xf0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81478149>] ? release_sock+0x19/0x120
 [<ffffffff814b9122>] ? tcp_sendmsg+0x842/0xce0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fb7de>] ? sys_write+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff8801f994b790     0  7367   7360 0x00000000
 ffff8801f994b4e0 0000000000000082 ffff88040ae2b480 ffff8801a9007580
 ffff8801111b8000 ffff8801111b9fd8 0000000000010380 0000000000004000
 ffff8801111b8000 ffff8801111b8010 ffff8801111b9fd8 ffff8801f994b4e0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sudo            S ffff880132e18890     0  7466   7367 0x00000000
 ffff880132e185e0 0000000000000086 0000000000000001 ffff880132e191a0
 ffff8801bec1a000 ffff8801bec1bfd8 0000000000010380 0000000000004000
 ffff8801bec1a000 ffff8801bec1a010 ffff8801bec1bfd8 ffff880132e185e0
Call Trace:
 [<ffffffff811ab362>] ? ext4_ind_map_blocks+0xc2/0x550
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81186330>] ? ext4_map_blocks+0x170/0x200
 [<ffffffff81124260>] ? alloc_buffer_head+0x50/0x80
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff810f199f>] ? new_slab+0x1af/0x230
 [<ffffffff810c1030>] ? pagevec_strip+0x70/0x70
 [<ffffffff810c1c7d>] ? pagevec_lru_move_fn+0xbd/0xe0
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1429>] ? do_wp_page+0x3d9/0x7c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8105d005>] ? check_preempt_curr+0x65/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
su              S ffff880132e19450     0  7467   7466 0x00000000
 ffff880132e191a0 0000000000000086 ffff88040ae2b800 ffff8801f994c0a0
 ffff880117d4e000 ffff880117d4ffd8 0000000000010380 0000000000004000
 ffff880117d4e000 ffff880117d4e010 ffff880117d4ffd8 ffff880132e191a0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff8801f994c350     0  7476   7467 0x00000000
 ffff8801f994c0a0 0000000000000082 ffff88040ab9f680 ffff88040d8a4680
 ffff8801081da000 ffff8801081dbfd8 0000000000010380 0000000000004000
 ffff8801081da000 ffff8801081da010 ffff8801081dbfd8 ffff8801f994c0a0
Call Trace:
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff8106c559>] ? wait_consider_task+0x7f9/0x990
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ps              D ffff88040da38890     0  7606   7476 0x00000004
 ffff88040da385e0 0000000000000086 ffffffff00000000 ffffffff8171b020
 ffff880108de0000 ffff880108de1fd8 0000000000010380 0000000000004000
 ffff880108de0000 ffff880108de0010 ffff880108de1fd8 ffff88040da385e0
Call Trace:
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff81104e71>] ? unlazy_walk+0x111/0x200
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
ps              D ffff88000c1c4350     0  7638   7038 0x00000004
 ffff88000c1c40a0 0000000000000086 ffffffff8167be00 ffffffff8171b020
 ffff880108de2000 ffff880108de3fd8 0000000000010380 0000000000004000
 ffff880108de2000 ffff880108de2010 ffff880108de3fd8 ffff88000c1c40a0
Call Trace:
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff81104e71>] ? unlazy_walk+0x111/0x200
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kworker/u:0     S ffff88040da3b1b0     0  7654      2 0x00000000
 ffff88040da3af00 0000000000000046 0000000000000003 ffff88040daaefa0
 ffff88011090e000 ffff88011090ffd8 0000000000010380 0000000000004000
 ffff88011090e000 ffff88011090e010 ffff88011090ffd8 ffff88040da3af00
Call Trace:
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8108bc20>] ? async_schedule+0x20/0x20
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
sshd            S ffff88000c1c0890     0  7657  27668 0x00000000
 ffff88000c1c05e0 0000000000000082 0000000000000000 ffff8801a9007580
 ffff88010bf56000 ffff88010bf57fd8 0000000000010380 0000000000004000
 ffff88010bf56000 ffff88010bf56010 ffff88010bf57fd8 ffff88000c1c05e0
Call Trace:
 [<ffffffff811b15fa>] ? start_this_handle+0x42a/0x4e0
 [<ffffffff8147e426>] ? __alloc_skb+0x46/0x160
 [<ffffffff810f2115>] ? kmem_cache_alloc+0xa5/0xb0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff810fe70f>] ? cdev_get+0x5f/0xb0
 [<ffffffff810fe9b7>] ? chrdev_open+0x117/0x200
 [<ffffffff81105871>] ? do_lookup+0x41/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff811099cc>] ? do_last+0x8c/0x7c0
 [<ffffffff8110a215>] ? path_openat+0x115/0x420
 [<ffffffff8110a64d>] ? do_filp_open+0x4d/0xc0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff88040da38e70     0  7669   7657 0x00000000
 ffff88040da38bc0 0000000000000082 ffff88040be23810 ffffffff8171b020
 ffff8801646b2000 ffff8801646b3fd8 0000000000010380 0000000000004000
 ffff8801646b2000 ffff8801646b2010 ffff8801646b3fd8 ffff88040da38bc0
Call Trace:
 [<ffffffffa0004799>] ? sky2_xmit_frame+0x329/0x6b0 [sky2]
 [<ffffffffa0004569>] ? sky2_xmit_frame+0xf9/0x6b0 [sky2]
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff81487cfd>] ? dev_hard_start_xmit+0x2fd/0x5f0
 [<ffffffff8107e898>] ? start_flush_work+0x98/0xf0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81478149>] ? release_sock+0x19/0x120
 [<ffffffff814b9122>] ? tcp_sendmsg+0x842/0xce0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fb7de>] ? sys_write+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff88040da39450     0  7678   7669 0x00000000
 ffff88040da391a0 0000000000000086 ffff880400000001 ffff88000c1c69c0
 ffff880141e6c000 ffff880141e6dfd8 0000000000010380 0000000000004000
 ffff880141e6c000 ffff880141e6c010 ffff880141e6dfd8 ffff88040da391a0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff81064c93>] ? try_to_wake_up+0x1b3/0x260
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130f8b7>] ? tty_ioctl+0x657/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kworker/1:3     S ffff880117a202b0     0  7812      2 0x00000000
 ffff880117a20000 0000000000000046 0000000000010380 ffff8801f994e9c0
 ffff88010944e000 ffff88010944ffd8 0000000000010380 0000000000004000
 ffff88010944e000 ffff88010944e010 ffff88010944ffd8 ffff880117a20000
Call Trace:
 [<ffffffff8134b0de>] ? scsi_request_fn+0xbe/0x570
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff812a8150>] ? cfq_kick_queue+0x30/0x50
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
sudo            S ffff88017e6ca010     0  7839   7678 0x00000000
 ffff88017e6c9d60 0000000000000082 ffffffff8147d290 ffff88017e6cde00
 ffff8804057f0000 ffff8804057f1fd8 0000000000010380 0000000000004000
 ffff8804057f0000 ffff8804057f0010 ffff8804057f1fd8 ffff88017e6c9d60
Call Trace:
 [<ffffffff8147d290>] ? skb_put+0x30/0x90
 [<ffffffff811ab362>] ? ext4_ind_map_blocks+0xc2/0x550
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81186330>] ? ext4_map_blocks+0x170/0x200
 [<ffffffff810ee9f0>] ? get_partial_node+0x130/0x2e0
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81057e78>] ? pte_alloc_one+0x38/0x50
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff810c1030>] ? pagevec_strip+0x70/0x70
 [<ffffffff810c1c7d>] ? pagevec_lru_move_fn+0xbd/0xe0
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1429>] ? do_wp_page+0x3d9/0x7c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
su              S ffff88017e6ce0b0     0  7840   7839 0x00000000
 ffff88017e6cde00 0000000000000082 ffff880126bbd180 ffff88040d8a4680
 ffff88040b23c000 ffff88040b23dfd8 0000000000010380 0000000000004000
 ffff88040b23c000 ffff88040b23c010 ffff88040b23dfd8 ffff88017e6cde00
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff88017e6c8e70     0  7848   7840 0x00000000
 ffff88017e6c8bc0 0000000000000082 ffff880100000000 ffff88040d86bac0
 ffff880164678000 ffff880164679fd8 0000000000010380 0000000000004000
 ffff880164678000 ffff880164678010 ffff880164679fd8 ffff88017e6c8bc0
Call Trace:
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff8106c559>] ? wait_consider_task+0x7f9/0x990
 [<ffffffff8130f8b7>] ? tty_ioctl+0x657/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
netstat         D ffff88000c1c1a30     0  7909   7848 0x00000004
 ffff88000c1c1780 0000000000000086 ffff8801bd93c000 ffff88040d86bac0
 ffff880199a3c000 ffff880199a3dfd8 0000000000010380 0000000000004000
 ffff880199a3c000 ffff880199a3c010 ffff880199a3dfd8 ffff88000c1c1780
Call Trace:
 [<ffffffff810f1d64>] ? T.923+0xe4/0x3f0
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff8110ed0f>] ? __d_lookup+0x13f/0x160
 [<ffffffff81104d2e>] ? path_get+0x2e/0x60
 [<ffffffff81104e71>] ? unlazy_walk+0x111/0x200
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff810d320a>] ? __access_remote_vm+0x3a/0x1e0
 [<ffffffff8110ff81>] ? dynamic_dname+0xb1/0xc0
 [<ffffffff810d3407>] ? access_process_vm+0x57/0x90
 [<ffffffff81150c5f>] ? proc_pid_cmdline+0x6f/0x130
 [<ffffffff811523e2>] ? proc_info_read+0xb2/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff88000c1c7250     0  7923  27668 0x00000000
 ffff88000c1c6fa0 0000000000000082 0000000000000000 ffff8801c25e63e0
 ffff8801120f6000 ffff8801120f7fd8 0000000000010380 0000000000004000
 ffff8801120f6000 ffff8801120f6010 ffff8801120f7fd8 ffff88000c1c6fa0
Call Trace:
 [<ffffffff811b15fa>] ? start_this_handle+0x42a/0x4e0
 [<ffffffff8147e426>] ? __alloc_skb+0x46/0x160
 [<ffffffff810ee9f0>] ? get_partial_node+0x130/0x2e0
 [<ffffffff810f2115>] ? kmem_cache_alloc+0xa5/0xb0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff810fe70f>] ? cdev_get+0x5f/0xb0
 [<ffffffff810fe9b7>] ? chrdev_open+0x117/0x200
 [<ffffffff81105871>] ? do_lookup+0x41/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff811099cc>] ? do_last+0x8c/0x7c0
 [<ffffffff8110a215>] ? path_openat+0x115/0x420
 [<ffffffff8110a64d>] ? do_filp_open+0x4d/0xc0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff88000c1c54f0     0  7931   7923 0x00000000
 ffff88000c1c5240 0000000000000086 ffff88040be23810 ffff8801f9949d60
 ffff8801be05e000 ffff8801be05ffd8 0000000000010380 0000000000004000
 ffff8801be05e000 ffff8801be05e010 ffff8801be05ffd8 ffff88000c1c5240
Call Trace:
 [<ffffffffa0004799>] ? sky2_xmit_frame+0x329/0x6b0 [sky2]
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff81487cfd>] ? dev_hard_start_xmit+0x2fd/0x5f0
 [<ffffffff8107e898>] ? start_flush_work+0x98/0xf0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81478149>] ? release_sock+0x19/0x120
 [<ffffffff814b9122>] ? tcp_sendmsg+0x842/0xce0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fb7de>] ? sys_write+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff88000c1c02b0     0  7942   7931 0x00000000
 ffff88000c1c0000 0000000000000086 ffff880126bbdc00 ffff880117a20000
 ffff88011225e000 ffff88011225ffd8 0000000000010380 0000000000004000
 ffff88011225e000 ffff88011225e010 ffff88011225ffd8 ffff88000c1c0000
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sudo            S ffff88000c1c3790     0  8055   7942 0x00000000
 ffff88000c1c34e0 0000000000000082 0000000000000000 ffff88000c1c63e0
 ffff88040b3d0000 ffff88040b3d1fd8 0000000000010380 0000000000004000
 ffff88040b3d0000 ffff88040b3d0010 ffff88040b3d1fd8 ffff88000c1c34e0
Call Trace:
 [<ffffffff811ab362>] ? ext4_ind_map_blocks+0xc2/0x550
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8105fb03>] ? pick_next_task_fair+0x103/0x190
 [<ffffffff815470ad>] ? __schedule+0x2bd/0x8c0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81057e78>] ? pte_alloc_one+0x38/0x50
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff810c1030>] ? pagevec_strip+0x70/0x70
 [<ffffffff810c1c7d>] ? pagevec_lru_move_fn+0xbd/0xe0
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1429>] ? do_wp_page+0x3d9/0x7c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
su              S ffff88000c1c6690     0  8056   8055 0x00000000
 ffff88000c1c63e0 0000000000000086 ffff88040acd9500 ffff8801c25e2920
 ffff8801110d0000 ffff8801110d1fd8 0000000000010380 0000000000004000
 ffff8801110d0000 ffff8801110d0010 ffff8801110d1fd8 ffff88000c1c63e0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff8801c25e2bd0     0  8064   8056 0x00000000
 ffff8801c25e2920 0000000000000082 ffff88040acdbb80 ffff88017e6c9780
 ffff8801112d2000 ffff8801112d3fd8 0000000000010380 0000000000004000
 ffff8801112d2000 ffff8801112d2010 ffff8801112d3fd8 ffff8801c25e2920
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
kworker/0:0     S ffff8801f994f250     0  8231      2 0x00000000
 ffff8801f994efa0 0000000000000046 0000000000000001 ffff88015baaefa0
 ffff880164742000 ffff880164743fd8 0000000000010380 0000000000004000
 ffff880164742000 ffff880164742010 ffff880164743fd8 ffff8801f994efa0
Call Trace:
 [<ffffffff8134b0de>] ? scsi_request_fn+0xbe/0x570
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff812a8150>] ? cfq_kick_queue+0x30/0x50
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:32    S ffff8801cf382010     0  8250      2 0x00000000
 ffff8801cf381d60 0000000000000046 ffff880143201df0 ffff8801f994e9c0
 ffff880143200000 ffff880143201fd8 0000000000010380 0000000000004000
 ffff880143200000 ffff880143200010 ffff880143201fd8 ffff8801cf381d60
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8106bbc9>] ? release_task+0x239/0x3d0
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/1:4     S ffff8801cf3802b0     0  8259      2 0x00000000
 ffff8801cf380000 0000000000000046 0023186000000001 ffff8801c25e2340
 ffff880138d70000 ffff880138d71fd8 0000000000010380 0000000000004000
 ffff880138d70000 ffff880138d70010 ffff880138d71fd8 ffff8801cf380000
Call Trace:
 [<ffffffff81455cee>] ? do_dbs_timer+0x20e/0x3d0
 [<ffffffff81455ae0>] ? powersave_bias_target+0x180/0x180
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
lsof            D ffff8801cf382bd0     0  8261   8064 0x00000004
 ffff8801cf382920 0000000000000086 ffff88012618c2b8 ffff88040d86bac0
 ffff88011100a000 ffff88011100bfd8 0000000000010380 0000000000004000
 ffff88011100a000 ffff88011100a010 ffff88011100bfd8 ffff8801cf382920
Call Trace:
 [<ffffffff811059a1>] ? do_lookup+0x171/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff8110742c>] ? path_lookupat+0xcc/0x780
 [<ffffffff810d1d47>] ? handle_pte_fault+0x537/0x930
 [<ffffffff8154929d>] ? rwsem_down_failed_common+0xbd/0x150
 [<ffffffff812b8334>] ? call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff8154892e>] ? down_read+0xe/0x10
 [<ffffffff81066e7d>] ? get_mm_exe_file+0x1d/0x50
 [<ffffffff81152d83>] ? proc_exe_link+0x63/0xb0
 [<ffffffff81151d0f>] ? proc_pid_readlink+0x5f/0xe0
 [<ffffffff810ff326>] ? sys_readlinkat+0x76/0xb0
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
lsof            x ffff8801f994abd0     0  8262   8261 0x00000004
 ffff8801f994a920 0000000000000046 0000000000000011 ffff88000c1c5240
 ffff88011100c000 ffff88011100dfd8 0000000000010380 0000000000004000
 ffff88011100c000 ffff88011100c010 ffff88011100dfd8 ffff8801f994a920
Call Trace:
 [<ffffffff81079bc2>] ? do_notify_parent+0x182/0x230
 [<ffffffff810b111f>] ? perf_event_exit_task+0xbf/0x1f0
 [<ffffffff8106d10d>] ? do_exit+0x55d/0x810
 [<ffffffff81084ed0>] ? wake_up_bit+0x40/0x40
 [<ffffffff8106d410>] ? do_group_exit+0x50/0xc0
 [<ffffffff8107a4f9>] ? get_signal_to_deliver+0x1c9/0x510
 [<ffffffff8103235d>] ? do_signal+0x9d/0x770
 [<ffffffff81032a95>] ? do_notify_resume+0x65/0x80
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff8154a35b>] ? int_signal+0x12/0x17
kworker/u:2     S ffff880132e1c350     0  8269      2 0x00000000
 ffff880132e1c0a0 0000000000000046 0000000000000000 ffffffff8171b020
 ffff8801becc6000 ffff8801becc7fd8 0000000000010380 0000000000004000
 ffff8801becc6000 ffff8801becc6010 ffff8801becc7fd8 ffff880132e1c0a0
Call Trace:
 [<ffffffff8139d1ae>] ? mpt_fault_reset_work+0x9e/0x3e0
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8108bc20>] ? async_schedule+0x20/0x20
 [<ffffffff8139d110>] ? mpt_HardResetHandler+0x280/0x280
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
sshd            S ffff880132e1dad0     0  8270  27668 0x00000000
 ffff880132e1d820 0000000000000086 ffff8801b4d76000 ffff8801f994e9c0
 ffff8801b4d76000 ffff8801b4d77fd8 0000000000010380 0000000000004000
 ffff8801b4d76000 ffff8801b4d76010 ffff8801b4d77fd8 ffff880132e1d820
Call Trace:
 [<ffffffff811b15fa>] ? start_this_handle+0x42a/0x4e0
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff810f3ad5>] ? __kmalloc_track_caller+0x105/0x160
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81478a70>] ? sock_alloc_send_pskb+0x1d0/0x320
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d101>] ? do_sys_poll+0x411/0x4a0
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81474a9b>] ? sock_sendmsg+0xab/0xe0
 [<ffffffff812ae012>] ? kobject_get+0x12/0x20
 [<ffffffff810fe70f>] ? cdev_get+0x5f/0xb0
 [<ffffffff810fe9b7>] ? chrdev_open+0x117/0x200
 [<ffffffff81105871>] ? do_lookup+0x41/0x350
 [<ffffffff811116ae>] ? dput+0x1e/0x190
 [<ffffffff811099cc>] ? do_last+0x8c/0x7c0
 [<ffffffff8110a215>] ? path_openat+0x115/0x420
 [<ffffffff8110a64d>] ? do_filp_open+0x4d/0xc0
 [<ffffffff8110d391>] ? sys_poll+0x71/0x100
 [<ffffffff810f8f9d>] ? sys_close+0xad/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sshd            S ffff880132e1e0b0     0  8281   8270 0x00000000
 ffff880132e1de00 0000000000000086 ffff88040be23810 ffff88040da3a340
 ffff880103332000 ffff880103333fd8 0000000000010380 0000000000004000
 ffff880103332000 ffff880103332010 ffff880103333fd8 ffff880132e1de00
Call Trace:
 [<ffffffffa0004799>] ? sky2_xmit_frame+0x329/0x6b0 [sky2]
 [<ffffffff8146871e>] ? map_sg+0x15e/0x1e0
 [<ffffffff81487cfd>] ? dev_hard_start_xmit+0x2fd/0x5f0
 [<ffffffff8107e898>] ? start_flush_work+0x98/0xf0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff8105d38c>] ? __wake_up+0x3c/0x60
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff814781d0>] ? release_sock+0xa0/0x120
 [<ffffffff814b9122>] ? tcp_sendmsg+0x842/0xce0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff810fab7f>] ? do_sync_write+0xbf/0x100
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff810fb7de>] ? sys_write+0x4e/0x90
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff880406e0f830     0  8294   8281 0x00000000
 ffff880406e0f580 0000000000000082 ffff88040b208380 ffff880406e08000
 ffff8801095d4000 ffff8801095d5fd8 0000000000010380 0000000000004000
 ffff8801095d4000 ffff8801095d4010 ffff8801095d5fd8 ffff880406e0f580
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8130f258>] ? tty_check_change+0xf8/0x100
 [<ffffffff8130cc58>] ? tty_get_pgrp+0x38/0x50
 [<ffffffff8130fdbf>] ? tty_ioctl+0xb5f/0xbb0
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
sudo            S ffff880406e0a5f0     0  8393   8294 0x00000000
 ffff880406e0a340 0000000000000086 0000000000000000 ffff880406e08bc0
 ffff880141f2a000 ffff880141f2bfd8 0000000000010380 0000000000004000
 ffff880141f2a000 ffff880141f2a010 ffff880141f2bfd8 ffff880406e0a340
Call Trace:
 [<ffffffff811ab362>] ? ext4_ind_map_blocks+0xc2/0x550
 [<ffffffff810890e2>] ? __hrtimer_start_range_ns+0x1f2/0x3b0
 [<ffffffff815488bd>] ? schedule_hrtimeout_range_clock+0x11d/0x140
 [<ffffffff81186330>] ? ext4_map_blocks+0x170/0x200
 [<ffffffff810ee9f0>] ? get_partial_node+0x130/0x2e0
 [<ffffffff8108526c>] ? add_wait_queue+0x1c/0x60
 [<ffffffff814eb04c>] ? unix_dgram_poll+0x18c/0x1b0
 [<ffffffff8110c9e4>] ? poll_schedule_timeout+0x44/0x60
 [<ffffffff8110d9aa>] ? do_select+0x52a/0x670
 [<ffffffff8110ca90>] ? poll_freewait+0x70/0x70
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff8110cba0>] ? __pollwait+0x110/0x110
 [<ffffffff81057e78>] ? pte_alloc_one+0x38/0x50
 [<ffffffff810be21b>] ? __alloc_pages_nodemask+0x10b/0x7c0
 [<ffffffff810c1030>] ? pagevec_strip+0x70/0x70
 [<ffffffff810c1c7d>] ? pagevec_lru_move_fn+0xbd/0xe0
 [<ffffffff810c1d40>] ? __lru_cache_add+0x80/0xa0
 [<ffffffff810d1429>] ? do_wp_page+0x3d9/0x7c0
 [<ffffffff8110dcae>] ? core_sys_select+0x1be/0x300
 [<ffffffff81054675>] ? do_page_fault+0x1a5/0x430
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff810643db>] ? wake_up_new_task+0xeb/0x140
 [<ffffffff8110e052>] ? sys_select+0x42/0x120
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
su              S ffff880406e08e70     0  8395   8393 0x00000000
 ffff880406e08bc0 0000000000000082 ffff880400000000 ffffffff8171b020
 ffff8801d526e000 ffff8801d526ffd8 0000000000010380 0000000000004000
 ffff8801d526e000 ffff8801d526e010 ffff8801d526ffd8 ffff880406e08bc0
Call Trace:
 [<ffffffff810d1c25>] ? handle_pte_fault+0x415/0x930
 [<ffffffff8106c8e1>] ? do_wait+0x1f1/0x230
 [<ffffffff8106c9ab>] ? sys_wait4+0x8b/0xf0
 [<ffffffff81077a58>] ? set_current_blocked+0x38/0x60
 [<ffffffff8106b020>] ? wait_noreap_copyout+0x120/0x120
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
bash            S ffff880132e19a30     0  8403   8395 0x00000000
 ffff880132e19780 0000000000000082 0000000000000000 ffff8801c25e63e0
 ffff8801032b2000 ffff8801032b3fd8 0000000000010380 0000000000004000
 ffff8801032b2000 ffff8801032b2010 ffff8801032b3fd8 ffff880132e19780
Call Trace:
 [<ffffffff8105dcd4>] ? check_preempt_wakeup+0xb4/0x170
 [<ffffffff8105d014>] ? check_preempt_curr+0x74/0x90
 [<ffffffff81547c5d>] ? schedule_timeout+0x1bd/0x220
 [<ffffffff8107ee12>] ? flush_work+0x12/0x30
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff813139a7>] ? n_tty_read+0x537/0x850
 [<ffffffff81064d40>] ? try_to_wake_up+0x260/0x260
 [<ffffffff8130d3d5>] ? tty_read+0xb5/0x100
 [<ffffffff810fb8e5>] ? vfs_read+0xc5/0x170
 [<ffffffff810fba7e>] ? sys_read+0x4e/0x90
 [<ffffffff81549d2f>] ? page_fault+0x1f/0x30
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
flush-253:8     S ffff88040da3bd70     0  8482      2 0x00000000
 ffff88040da3bac0 0000000000000046 ffff88015f6bda00 ffff880407ffa920
 ffff8801bc914000 ffff8801bc915fd8 0000000000010380 0000000000004000
 ffff8801bc914000 ffff8801bc914010 ffff8801bc915fd8 ffff88040da3bac0
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff81075863>] ? lock_timer_base+0x33/0x70
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:9     S ffff88040da3e0b0     0  8487      2 0x00000000
 ffff88040da3de00 0000000000000046 ffff88010badbdf0 ffff88040daad820
 ffff88010bada000 ffff88010badbfd8 0000000000010380 0000000000004000
 ffff88010bada000 ffff88010bada010 ffff88010badbfd8 ffff88040da3de00
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/0:3     S ffff88015baaf250     0  8617      2 0x00000000
 ffff88015baaefa0 0000000000000046 002dc6c000000000 ffff8801c25e2340
 ffff88010ab06000 ffff88010ab07fd8 0000000000010380 0000000000004000
 ffff88010ab06000 ffff88010ab06010 ffff88010ab07fd8 ffff88015baaefa0
Call Trace:
 [<ffffffff8134b0de>] ? scsi_request_fn+0xbe/0x570
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff812a8150>] ? cfq_kick_queue+0x30/0x50
 [<ffffffff81455ae0>] ? powersave_bias_target+0x180/0x180
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
kworker/1:0     S ffff880406e0e690     0  8622      2 0x00000000
 ffff880406e0e3e0 0000000000000046 ffff8801dbaee810 ffff8801f994e9c0
 ffff88010d480000 ffff88010d481fd8 0000000000010380 0000000000004000
 ffff88010d480000 ffff88010d480010 ffff88010d481fd8 ffff880406e0e3e0
Call Trace:
 [<ffffffff8134b0de>] ? scsi_request_fn+0xbe/0x570
 [<ffffffff8105d091>] ? ttwu_do_wakeup+0x11/0x90
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff812a8150>] ? cfq_kick_queue+0x30/0x50
 [<ffffffff812a8120>] ? cfq_init_queue+0x3a0/0x3a0
 [<ffffffff8108075a>] ? process_one_work+0x12a/0x3c0
 [<ffffffff81080ecd>] ? worker_thread+0x1ed/0x3f0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81080ce0>] ? rescuer_thread+0x2f0/0x2f0
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:23    S ffff880117a23d70     0  8689      2 0x00000000
 ffff880117a23ac0 0000000000000046 ffff880000000000 ffff88040d86bac0
 ffff880013dbe000 ffff880013dbffd8 0000000000010380 0000000000004000
 ffff880013dbe000 ffff880013dbe010 ffff880013dbffd8 ffff880117a23ac0
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
flush-253:44    S ffff88017e6ccf10     0  8716      2 0x00000000
 ffff88017e6ccc60 0000000000000046 ffff8801113b1440 ffff88040d94efa0
 ffff8800206c0000 ffff8800206c1fd8 0000000000010380 0000000000004000
 ffff8800206c0000 ffff8800206c0010 ffff8800206c1fd8 ffff88017e6ccc60
Call Trace:
 [<ffffffff810bfa9d>] ? determine_dirtyable_memory+0xd/0x20
 [<ffffffff810bfb2d>] ? global_dirty_limits+0x2d/0x120
 [<ffffffff8111f38e>] ? wb_do_writeback+0xde/0x210
 [<ffffffff81547bff>] ? schedule_timeout+0x15f/0x220
 [<ffffffff81075cc0>] ? del_timer+0x80/0x80
 [<ffffffff8111f5cb>] ? bdi_writeback_thread+0x10b/0x150
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff8111f4c0>] ? wb_do_writeback+0x210/0x210
 [<ffffffff81084a66>] ? kthread+0x96/0xa0
 [<ffffffff8154b2f4>] ? kernel_thread_helper+0x4/0x10
 [<ffffffff810849d0>] ? kthread_worker_fn+0x130/0x130
 [<ffffffff8154b2f0>] ? gs_change+0xb/0xb
SysRq : Show Regs
CPU 1 
Modules linked in: ntfs scst_disk scst_tape scst_cdrom scst_changer scst_vdisk scst_modisk scst_processor scst_user scst_raid qla2x00tgt scst tun xfs qla2xxx sky2 [last unloaded: scsi_wait_scan]

Pid: 6057, comm: kvm Tainted: G        W   3.1.0.9 #7 System manufacturer System Product Name/Crosshair IV Formula
RIP: 0010:[<ffffffff8101092c>]  [<ffffffff8101092c>] kvm_arch_vcpu_ioctl_run+0x45c/0xf90
RSP: 0018:ffff8801d43fdd28  EFLAGS: 00000282
RAX: 0000000000000000 RBX: 00007f8315bdb1d0 RCX: 0000000100000000
RDX: ffff8804079157a8 RSI: 0000000100000000 RDI: ffff880407913620
RBP: ffff880407913650 R08: 000000000000003d R09: 000000000000005a
R10: 00007f8308e3a418 R11: 0000000000000065 R12: ffff880407913620
R13: ffff880407913650 R14: ffff880130e48038 R15: ffff8801d43fdfd8
FS:  00007f82e6afb700(0000) GS:ffff88041fd00000(0000) knlGS:ffff880005500000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8316a2fc48 CR3: 00000001d4234000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kvm (pid: 6057, threadinfo ffff8801d43fc000, task ffff8801f9949d60)
Stack:
 0000000000000000 0000000081860100 ffff8801d43fddb8 ffffffff8105e720
 0000000000000001 ffff8801d43fc010 00ff880100000010 ffff8804079157d5
 ffff880407915700 ffff8801d43fc000 ffff8801d43fc000 ffff8804079157a8
Call Trace:
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
Code: 08 00 00 48 8b 05 75 18 7e 00 48 8b 54 24 58 be 10 00 00 00 48 89 df ff 90 80 00 00 00 c7 43 2c 00 00 00 00 fb ff 83 b8 00 00 00 
 48 8b 04 25 00 b7 00 00 83 60 14 ef 48 8b 74 24 50 ff 4e 1c 
Call Trace:
 [<ffffffff8105e720>] ? __dequeue_entity+0x40/0x50
 [<ffffffff8100498f>] ? kvm_vcpu_ioctl+0x4df/0x5e0
 [<ffffffff8105c790>] ? __wake_up_common+0x50/0x80
 [<ffffffff8112f544>] ? fsnotify+0x1f4/0x320
 [<ffffffff8110b97b>] ? do_vfs_ioctl+0x9b/0x4f0
 [<ffffffff8110be19>] ? sys_ioctl+0x49/0x80
 [<ffffffff8154a13b>] ? system_call_fastpath+0x16/0x1b
CPU#1: active:     0000000000000000
CPU#1:   gen-PMC0 ctrl:  0000030d011c2e58
CPU#1:   gen-PMC0 count: 00006a601bc615a6
CPU#1:   gen-PMC0 left:  0000000000000000
CPU#1:   gen-PMC1 ctrl:  0000030e5507e8b1
CPU#1:   gen-PMC1 count: 0000004c11029b7c
CPU#1:   gen-PMC1 left:  0000000000000000
CPU#1:   gen-PMC2 ctrl:  0000020c4499ecaf
CPU#1:   gen-PMC2 count: 00003cc1d99dc20b
CPU#1:   gen-PMC2 left:  0000000000000000
CPU#1:   gen-PMC3 ctrl:  0000030b840988df
CPU#1:   gen-PMC3 count: 0000b57496cd674f
CPU#1:   gen-PMC3 left:  0000000000000000