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Date:      Thu, 10 Nov 2016 11:30:58 +0100
From:      Henri Hennebert <hlh@restart.be>
To:        Andriy Gapon <avg@FreeBSD.org>, Eric van Gyzen <vangyzen@FreeBSD.org>, freebsd-stable@FreeBSD.org
Subject:   Re: Freebsd 11.0 RELEASE - ZFS deadlock
Message-ID:  <a14d508d-351f-71f4-c7cc-ac73dbcde357@restart.be>
In-Reply-To: <43c9d4d4-1995-5626-d70a-f92a5b456629@FreeBSD.org>
References:  <0c223160-b76f-c635-bb15-4a068ba7efe7@restart.be> <aaf2df40-b0df-2141-9ed8-5b947d8d5a33@FreeBSD.org> <43c9d4d4-1995-5626-d70a-f92a5b456629@FreeBSD.org>

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On 11/10/2016 11:21, Andriy Gapon wrote:
> On 09/11/2016 15:58, Eric van Gyzen wrote:
>> On 11/09/2016 07:48, Henri Hennebert wrote:
>>> I encounter a strange deadlock on
>>>
>>> FreeBSD avoriaz.restart.bel 11.0-RELEASE-p3 FreeBSD 11.0-RELEASE-p3 #0 r308260:
>>> Fri Nov  4 02:51:33 CET 2016
>>> root@avoriaz.restart.bel:/usr/obj/usr/src/sys/AVORIAZ  amd64
>>>
>>> This system is exclusively running on zfs.
>>>
>>> After 3 or 4 days, `periodic daily` is locked in the directory /usr/local/news/bin
>>>
>>> [root@avoriaz ~]# ps xa|grep find
>>> 85656  -  D        0:01.13 find / ( ! -fstype local -o -fstype rdonly ) -prune
>>> -o ( -name [#,]* -o -name .#* -o -name a.out -o -nam
>>>   462  1  S+       0:00.00 grep find
>>> [root@avoriaz ~]# procstat -f 85656
>>>   PID COMM                FD T V FLAGS    REF  OFFSET PRO NAME
>>> 85656 find              text v r r-------   -       - - /usr/bin/find
>>> 85656 find               cwd v d r-------   -       - - /usr/local/news/bin
>>> 85656 find              root v d r-------   -       - - /
>>> 85656 find                 0 v c r-------   3       0 - /dev/null
>>> 85656 find                 1 p - rw------   1       0 - -
>>> 85656 find                 2 v r -w------   7      17 - -
>>> 85656 find                 3 v d r-------   1       0 - /home/root
>>> 85656 find                 4 v d r-------   1       0 - /home/root
>>> 85656 find                 5 v d r----n--   1 533545184 - /usr/local/news/bin
>>> [root@avoriaz ~]#
>>>
>>> If I try `ls /usr/local/news/bin` it is also locked.
>>>
>>> After `shutdown -r now` the system remain locked after the line '0 0 0 0 0 0'
>>>
>>> After a reset and reboot  I can access /usr/local/news/bin.
>>>
>>> I delete this directory and reinstall the package `portupgrade -fu news/inn`
>>>
>>> 5 days later `periodic daily`is locked on the same directory :-o
>>>
>>> Any idea?
>>
>> I can't help with the deadlock, but someone who _can_ help will probably ask for
>> the output of "procstat -kk PID" with the PID of the "find" process.
>
> In fact, it's procstat -kk -a.  With just one thread we would see that a thread
> is blocked on something, but we won't see why that something can not be acquired.
>
>
I attach the result,

Henri

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[root@avoriaz ~]# procstat -kk -a
  PID    TID COMM             TDNAME           KSTACK                       
    0 100000 kernel           swapper          mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 swapper+0x464 btext+0x2c 
    0 100009 kernel           kqueue_ctx taskq mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100012 kernel           aiod_kick taskq  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100013 kernel           thread taskq     mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100018 kernel           firmware taskq   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100022 kernel           acpi_task_0      mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100023 kernel           acpi_task_1      mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100024 kernel           acpi_task_2      mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100025 kernel           em0 que          mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100026 kernel           em0 txq          mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100027 kernel           em1 taskq        mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100060 kernel           mca taskq        mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd taskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100061 kernel           system_taskq_0   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100062 kernel           system_taskq_1   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100063 kernel           dbu_evict        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100072 kernel           CAM taskq        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100086 kernel           if_config_tqg_0  mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd gtaskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100087 kernel           if_io_tqg_0      mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd gtaskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100088 kernel           if_io_tqg_1      mi_switch+0xd2 sleepq_wait+0x3a msleep_spin_sbt+0x1bd gtaskqueue_thread_loop+0x113 fork_exit+0x85 fork_trampoline+0xe 
    0 100321 kernel           zio_null_issue   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100322 kernel           zio_null_intr    mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100323 kernel           zio_read_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100324 kernel           zio_read_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100325 kernel           zio_read_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100326 kernel           zio_read_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100327 kernel           zio_read_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100328 kernel           zio_read_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100329 kernel           zio_read_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100330 kernel           zio_read_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100331 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100332 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100333 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100334 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100335 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100336 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100337 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100338 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100339 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100340 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100341 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100342 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100343 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100344 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100345 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100346 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100347 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100348 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100349 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100350 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100351 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100352 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100353 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100354 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100355 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100356 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100357 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100358 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100359 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100360 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100361 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100362 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100363 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100364 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100365 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100366 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100367 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100368 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100369 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100370 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100371 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100372 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100373 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100374 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100375 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100376 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100377 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100378 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100379 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100380 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100381 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100382 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100383 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100384 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100385 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100386 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100387 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100388 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100389 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100390 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100391 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100392 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100393 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100394 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100395 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100396 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100397 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100398 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100399 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100400 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100401 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100402 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100403 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100404 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100405 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100406 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100407 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100408 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100409 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100410 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100411 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100412 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100413 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100414 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100415 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100416 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100417 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100418 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100419 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100420 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100421 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100422 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100423 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100424 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100425 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100426 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100427 kernel           zio_write_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100428 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100429 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100430 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100431 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100432 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100433 kernel           zio_write_intr_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100434 kernel           zio_write_intr_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100435 kernel           zio_write_intr_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100436 kernel           zio_write_intr_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100437 kernel           zio_write_intr_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100438 kernel           zio_write_intr_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100439 kernel           zio_write_intr_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100440 kernel           zio_write_intr_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100441 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100442 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100443 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100444 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100445 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100446 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100447 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100448 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100449 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100450 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100451 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100452 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100453 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100454 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100455 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100456 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100457 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100458 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100459 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100460 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100461 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100462 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100463 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100464 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100465 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100466 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100467 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100468 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100469 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100470 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100471 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100472 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100473 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100474 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100475 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100476 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100477 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100478 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100479 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100480 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100481 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100482 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100483 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100484 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100485 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100486 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100487 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100488 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100489 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100490 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100491 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100492 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100493 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100494 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100495 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100496 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100497 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100498 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100499 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100500 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100501 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100502 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100503 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100504 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100505 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100506 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100507 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100508 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100509 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100510 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100511 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100512 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100513 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100514 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100515 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100516 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100517 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100518 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100519 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100520 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100521 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100522 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100523 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100524 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100525 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100526 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100527 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100528 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100529 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100530 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100531 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100532 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100533 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100534 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100535 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100536 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100537 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100538 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100539 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100540 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100541 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100542 kernel           zio_free_intr    mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100543 kernel           zio_claim_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100544 kernel           zio_claim_intr   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100545 kernel           zio_ioctl_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100546 kernel           zio_ioctl_intr   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100548 kernel           metaslab_group_t mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100549 kernel           zfs_vn_rele_task mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100574 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100810 kernel           zio_null_issue   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100811 kernel           zio_null_intr    mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100812 kernel           zio_read_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100813 kernel           zio_read_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100814 kernel           zio_read_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100815 kernel           zio_read_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100816 kernel           zio_read_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100817 kernel           zio_read_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100818 kernel           zio_read_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100819 kernel           zio_read_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100820 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100821 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100822 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100823 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100824 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100825 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100826 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100827 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100828 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100829 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100830 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100831 kernel           zio_read_intr_0_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100832 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100833 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100834 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100835 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100836 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100837 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100838 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100839 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100840 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100841 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100842 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100843 kernel           zio_read_intr_1_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100844 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100845 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100846 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100847 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100848 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100849 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100850 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100851 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100852 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100853 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100854 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100855 kernel           zio_read_intr_2_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100856 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100857 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100858 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100859 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100860 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100861 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100862 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100863 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100864 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100865 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100866 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100867 kernel           zio_read_intr_3_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100868 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100869 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100870 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100871 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100872 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100873 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100874 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100875 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100876 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100877 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100878 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100879 kernel           zio_read_intr_4_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100880 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100881 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100882 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100883 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100884 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100885 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100886 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100887 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100888 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100889 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100890 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100891 kernel           zio_read_intr_5_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100892 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100893 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100894 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100895 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100896 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100897 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100898 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100899 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100900 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100901 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100902 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100903 kernel           zio_read_intr_6_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100904 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100905 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100906 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100907 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100908 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100909 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100910 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100911 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100912 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100913 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100914 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100915 kernel           zio_read_intr_7_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100916 kernel           zio_write_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100917 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100918 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100919 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100920 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100921 kernel           zio_write_issue_ mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100922 kernel           zio_write_intr_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100923 kernel           zio_write_intr_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100924 kernel           zio_write_intr_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100925 kernel           zio_write_intr_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100926 kernel           zio_write_intr_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100927 kernel           zio_write_intr_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100928 kernel           zio_write_intr_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100929 kernel           zio_write_intr_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100930 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100931 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100932 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100933 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100934 kernel           zio_write_intr_h mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100935 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100936 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100937 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100938 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100939 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100940 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100941 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100942 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100943 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100944 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100945 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100946 kernel           zio_free_issue_0 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100947 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100948 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100949 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100950 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100951 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100952 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100953 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100954 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100955 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100956 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100957 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100958 kernel           zio_free_issue_1 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100959 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100960 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100961 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100962 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100963 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100964 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100965 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100966 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100967 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100968 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100969 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100970 kernel           zio_free_issue_2 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100971 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100972 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100973 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100974 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100975 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100976 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100977 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100978 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100979 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100980 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100981 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100982 kernel           zio_free_issue_3 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100983 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100984 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100985 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100986 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100987 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100988 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100989 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100990 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100991 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100992 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100993 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100994 kernel           zio_free_issue_4 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100995 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100996 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100997 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100998 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 100999 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101000 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101001 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101002 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101003 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101004 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101005 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101006 kernel           zio_free_issue_5 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101007 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101008 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101009 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101010 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101011 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101012 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101013 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101014 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101015 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101016 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101017 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101018 kernel           zio_free_issue_6 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101019 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101020 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101021 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101022 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101023 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101024 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101025 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101026 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101027 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101028 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101029 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101030 kernel           zio_free_issue_7 mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101031 kernel           zio_free_intr    mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101032 kernel           zio_claim_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101033 kernel           zio_claim_intr   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101034 kernel           zio_ioctl_issue  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101035 kernel           zio_ioctl_intr   mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101037 kernel           metaslab_group_t mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101038 kernel           zfs_vn_rele_task mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101064 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101065 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101066 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101067 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101068 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101069 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101070 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101071 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101072 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101073 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101074 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101075 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101076 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101077 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101078 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101079 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101080 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101081 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101082 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101083 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101084 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101085 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    0 101086 kernel           zil_clean        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 taskqueue_thread_loop+0x141 fork_exit+0x85 fork_trampoline+0xe 
    1 100002 init             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
    2 100019 crypto           -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 crypto_proc+0x2df fork_exit+0x85 fork_trampoline+0xe 
    3 100020 crypto returns   -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 crypto_ret_proc+0x141 fork_exit+0x85 fork_trampoline+0xe 
    4 100021 cam              doneq0           mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 xpt_done_td+0x1df fork_exit+0x85 fork_trampoline+0xe 
    4 100073 cam              scanner          mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 xpt_scanner_thread+0xe4 fork_exit+0x85 fork_trampoline+0xe 
    5 100064 zfskern          arc_reclaim_thre mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 arc_reclaim_thread+0x24a fork_exit+0x85 fork_trampoline+0xe 
    5 100065 zfskern          arc_user_evicts_ mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 arc_user_evicts_thread+0x13c fork_exit+0x85 fork_trampoline+0xe 
    5 100066 zfskern          arc_dnlc_evicts_ mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 arc_dnlc_evicts_thread+0xff fork_exit+0x85 fork_trampoline+0xe 
    5 100067 zfskern          l2arc_feed_threa mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 l2arc_feed_thread+0xc53 fork_exit+0x85 fork_trampoline+0xe 
    5 100547 zfskern          trim rpool       mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 trim_thread+0x9b fork_exit+0x85 fork_trampoline+0xe 
    5 100567 zfskern          txg_thread_enter mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 txg_quiesce_thread+0x14b fork_exit+0x85 fork_trampoline+0xe 
    5 100568 zfskern          txg_thread_enter mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 txg_sync_thread+0x1ea fork_exit+0x85 fork_trampoline+0xe 
    5 100569 zfskern          zvol rpool/swap  mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 zvol_geom_worker+0x11a fork_exit+0x85 fork_trampoline+0xe 
    5 101036 zfskern          trim pool1       mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 trim_thread+0x9b fork_exit+0x85 fork_trampoline+0xe 
    5 101056 zfskern          txg_thread_enter mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 txg_quiesce_thread+0x14b fork_exit+0x85 fork_trampoline+0xe 
    5 101057 zfskern          txg_thread_enter mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 txg_sync_thread+0x1ea fork_exit+0x85 fork_trampoline+0xe 
    6 100068 sctp_iterator    -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 sctp_iterator_thread+0x99 fork_exit+0x85 fork_trampoline+0xe 
    7 100069 pf purge         -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 pf_purge_thread+0x84 fork_exit+0x85 fork_trampoline+0xe 
    8 100071 rand_harvestq    -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 random_kthread+0x270 fork_exit+0x85 fork_trampoline+0xe 
    9 100074 soaiod1          -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 soaio_kproc_loop+0x115 fork_exit+0x85 fork_trampoline+0xe 
   10 100001 audit            -                mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 audit_worker+0xa3 fork_exit+0x85 fork_trampoline+0xe 
   11 100003 idle             idle: cpu0       sched_idletd+0x3d3 fork_exit+0x85 fork_trampoline+0xe 
   11 100004 idle             idle: cpu1       mi_switch+0xd2 sched_idletd+0x440 fork_exit+0x85 fork_trampoline+0xe 
   12 100005 intr             swi3: vm                                      
   12 100006 intr             swi4: clock (0)  mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100007 intr             swi4: clock (1)                               
   12 100008 intr             swi1: netisr 0   mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100010 intr             swi6: task queue mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100011 intr             swi6: Giant task mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100014 intr             swi5: fast taskq mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100028 intr             irq23: uhci0 ehc mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100034 intr             irq19: uhci1 ahc mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100040 intr             irq18: uhci2                                  
   12 100046 intr             irq16: uhci3                                  
   12 100057 intr             irq14: ata0      mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100058 intr             irq1: atkbd0     mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   12 100059 intr             swi0: uart                                    
   12 100070 intr             swi1: pf send    mi_switch+0xd2 ithread_loop+0x1d2 fork_exit+0x85 fork_trampoline+0xe 
   13 100015 geom             g_event          mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 g_run_events+0x50 fork_exit+0x85 fork_trampoline+0xe 
   13 100016 geom             g_up             mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 g_io_schedule_up+0x1c9 g_up_procbody+0x7d fork_exit+0x85 fork_trampoline+0xe 
   13 100017 geom             g_down           mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 g_io_schedule_down+0xec g_down_procbody+0x7d fork_exit+0x85 fork_trampoline+0xe 
   14 100029 usb              usbus0           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100030 usb              usbus0           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100031 usb              usbus0           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100032 usb              usbus0           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100033 usb              usbus0           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100035 usb              usbus1           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100036 usb              usbus1           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100037 usb              usbus1           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100038 usb              usbus1           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100039 usb              usbus1           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100041 usb              usbus2           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100042 usb              usbus2           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100043 usb              usbus2           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100044 usb              usbus2           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100045 usb              usbus2           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100047 usb              usbus3           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100048 usb              usbus3           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100049 usb              usbus3           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100050 usb              usbus3           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100051 usb              usbus3           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100052 usb              usbus4           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100053 usb              usbus4           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100054 usb              usbus4           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100055 usb              usbus4           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   14 100056 usb              usbus4           mi_switch+0xd2 sleepq_wait+0x3a _cv_wait+0x194 usb_process+0x167 fork_exit+0x85 fork_trampoline+0xe 
   15 100075 soaiod2          -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 soaio_kproc_loop+0x115 fork_exit+0x85 fork_trampoline+0xe 
   16 100076 soaiod3          -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 soaio_kproc_loop+0x115 fork_exit+0x85 fork_trampoline+0xe 
   17 100077 soaiod4          -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 soaio_kproc_loop+0x115 fork_exit+0x85 fork_trampoline+0xe 
   18 100078 pagedaemon       -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 vm_pageout+0x302 fork_exit+0x85 fork_trampoline+0xe 
   18 100089 pagedaemon       uma              mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 uma_reclaim_worker+0xc1 fork_exit+0x85 fork_trampoline+0xe 
   19 100079 vmdaemon         -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 vm_daemon+0xd2 fork_exit+0x85 fork_trampoline+0xe 
   20 100080 pagezero         -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 vm_pagezero+0xc5 fork_exit+0x85 fork_trampoline+0xe 
   21 100081 bufdaemon        -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 buf_daemon+0xb8 fork_exit+0x85 fork_trampoline+0xe 
   22 100082 bufspacedaemon   -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 bufspace_daemon+0x2ba fork_exit+0x85 fork_trampoline+0xe 
   23 100083 syncer           -                mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 sched_sync+0x966 fork_exit+0x85 fork_trampoline+0xe 
   24 100084 vnlru            -                mi_switch+0xd2 sleepq_timedwait+0x3a _sleep+0x281 vnlru_proc+0x94 fork_exit+0x85 fork_trampoline+0xe 
   25 100085 flowcleaner      -                mi_switch+0xd2 sleepq_timedwait+0x3a _cv_timedwait_sbt+0x1c4 flowtable_cleaner+0x1cc fork_exit+0x85 fork_trampoline+0xe 
   26 100090 g_mirror swap    -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 g_mirror_worker+0x2321 fork_exit+0x85 fork_trampoline+0xe 
  493 100580 pflogd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 sbwait+0x4f soreceive_generic+0x1ae dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  498 101061 pflogd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f bpfread+0x27b devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  577 101098 syslogd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  585 101094 rpcbind          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  764 101059 named            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_sigtimedwait+0x492 sys_sigwait+0x49 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  764 101103 named            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
  764 101104 named            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
  764 101105 named            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
  764 101106 named            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kqueue_kevent+0x336 kern_kevent+0xb5 sys_kevent+0x11c amd64_syscall+0x4ce Xfast_syscall+0xfb 
  774 101091 slapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait+0x77 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  774 101107 slapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  774 101275 slapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
  774 101276 slapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
  790 101063 auditd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 audit_read+0xbc devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  813 101102 mountd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  819 101108 nfsd             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  820 101101 nfsd             nfsd: master     mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 svc_run_internal+0x5e0 svc_run+0x17d nfsrvd_nfsd+0x31b nfssvc_nfsd+0x1db sys_nfssvc+0xba amd64_syscall+0x4ce Xfast_syscall+0xfb 
  820 101109 nfsd             nfsd: service    mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 svc_run_internal+0xc29 svc_thread_start+0xb fork_exit+0x85 fork_trampoline+0xe 
  820 101110 nfsd             nfsd: service    mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 svc_run_internal+0xc29 svc_thread_start+0xb fork_exit+0x85 fork_trampoline+0xe 
  820 101111 nfsd             nfsd: service    mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 svc_run_internal+0xc29 svc_thread_start+0xb fork_exit+0x85 fork_trampoline+0xe 
  830 101060 apcupsd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  830 101113 apcupsd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_sigtimedwait+0x492 sys_sigwait+0x49 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  830 101114 apcupsd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  833 101116 mpd5             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  833 101117 mpd5             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  842 101097 ng_queue         ng_queue0        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 ngthread+0x8c fork_exit+0x85 fork_trampoline+0xe 
  842 101115 ng_queue         ng_queue1        mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 ngthread+0x8c fork_exit+0x85 fork_trampoline+0xe 
  970 101122 dhcpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
  978 101121 proftpd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1000 101123 racoon           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1016 101125 squid            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1018 101119 squid            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kqueue_kevent+0x336 kern_kevent+0xb5 sys_kevent+0x11c amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1020 101090 log_file_daemon  -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 sbwait+0x4f soreceive_generic+0x1ae dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1021 101126 unlinkd          -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1044 100577 smartd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kern_nanosleep+0x10e sys_nanosleep+0x53 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1047 101118 saslauthd        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 lf_advlockasync+0x109b lf_advlock+0x45 vop_stdadvlock+0xc9 VOP_ADVLOCK_APV+0x8d kern_fcntl+0xdab kern_fcntl_freebsd+0xa7 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1049 101127 saslauthd        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 lf_advlockasync+0x109b lf_advlock+0x45 vop_stdadvlock+0xc9 VOP_ADVLOCK_APV+0x8d kern_fcntl+0xdab kern_fcntl_freebsd+0xa7 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1050 101099 saslauthd        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 lf_advlockasync+0x109b lf_advlock+0x45 vop_stdadvlock+0xc9 VOP_ADVLOCK_APV+0x8d kern_fcntl+0xdab kern_fcntl_freebsd+0xa7 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1051 101131 saslauthd        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_accept4+0x228 accept1+0x60 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1052 101132 saslauthd        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 lf_advlockasync+0x109b lf_advlock+0x45 vop_stdadvlock+0xc9 VOP_ADVLOCK_APV+0x8d kern_fcntl+0xdab kern_fcntl_freebsd+0xa7 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1065 101135 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1066 101136 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1069 101137 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1070 101138 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1071 101139 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1072 100579 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1073 101120 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1077 101088 bsnmpd           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1083 100576 perl             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kern_nanosleep+0x10e sys_nanosleep+0x53 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1131 101148 master           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1143 101150 dspam            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1145 101143 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 sbwait+0x4f soreceive_generic+0x1ae kern_recvit+0x20c sys_recvfrom+0x86 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1146 101095 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 sbwait+0x4f soreceive_generic+0x1ae kern_recvit+0x20c sys_recvfrom+0x86 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1147 101142 postgres         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 sbwait+0x4f soreceive_generic+0x1ae kern_recvit+0x20c sys_recvfrom+0x86 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1148 101152 sendmail         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1151 101144 sendmail         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_sigsuspend+0x134 sys_sigsuspend+0x31 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1163 101155 fetchmail        -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1176 101159 dbus-daemon      -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1180 101163 idled            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1182 101164 cupsd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kqueue_kevent+0x336 kern_kevent+0xb5 sys_kevent+0x11c amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1182 101171 cupsd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1186 101149 colord           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1186 101167 colord           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1186 101169 colord           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 1186 101170 colord           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kqueue_kevent+0x336 kern_kevent+0xb5 sys_kevent+0x11c amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3249 101182 sshd             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3265 101140 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3268 101162 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3269 101175 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3270 101087 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3272 101154 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3273 101166 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3274 101181 cronolog         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3275 101151 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_accept4+0x228 accept1+0x60 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3280 101174 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_poll+0x296 sys_poll+0x61 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3293 101093 cron             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kern_nanosleep+0x10e sys_nanosleep+0x53 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3330 101089 inetd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3339 101179 cron             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3350 100575 getty            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 tty_wait+0x1c ttydisc_read+0x30a ttydev_read+0x34 devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3351 101172 getty            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 tty_wait+0x1c ttydisc_read+0x30a ttydev_read+0x34 devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3352 101180 getty            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 tty_wait+0x1c ttydisc_read+0x30a ttydev_read+0x34 devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3353 101158 getty            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 tty_wait+0x1c ttydisc_read+0x30a ttydev_read+0x34 devfs_read_f+0xe8 dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3354 101156 ping6            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
 3355 101173 sendmail         -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
procstat: sysctl: kern.proc.kstack: 14789: Device busy
21024 101177 ntpd             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
21044 101247 racoon           -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
25278 101238 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
25279 101218 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
25281 101146 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
26372 101222 sshd             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _cv_wait_sig+0x1b2 seltdwait+0x10f kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
26374 101100 bash             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
26378 101134 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29076 101261 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29078 101342 imapd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29165 101262 innd             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 sys_select+0x54 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29166 101242 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_sigsuspend+0x134 sys_sigsuspend+0x31 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29167 101246 perl             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kern_nanosleep+0x10e sys_nanosleep+0x53 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29874 101178 sleep            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _sleep+0x26f kern_nanosleep+0x10e sys_nanosleep+0x53 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29998 101223 emacs-25.1       -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_timedwait_sig+0x10 _cv_timedwait_sig_sbt+0x1c4 seltdwait+0xc7 kern_select+0x979 kern_pselect+0xb8 sys_pselect+0xa5 amd64_syscall+0x4ce Xfast_syscall+0xfb 
29999 101237 bash             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
30001 101266 procstat         -                stack_save_td_running+0x8f sysctl_kern_proc_kstack+0x311 sysctl_root_handler_locked+0xbf sysctl_root+0x1f6 userland_sysctl+0x1c4 sys___sysctl+0x74 amd64_syscall+0x4ce Xfast_syscall+0xfb 
49124 101245 innfeed          -                mi_switch+0xd2 sleepq_wait+0x3a _sleep+0x2a1 vm_page_busy_sleep+0xd1 vm_page_sleep_if_busy+0x11d vm_fault_hold+0x1759 vm_fault+0x78 trap_pfault+0xf9 trap+0x316 calltrap+0x8 
79958 101249 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101698 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101699 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101700 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101701 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101702 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101703 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101704 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101705 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101706 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101707 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101708 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101709 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101710 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101711 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101712 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 umtxq_sleep+0x122 do_wait+0x419 __umtx_op_wait_uint_private+0x7d amd64_syscall+0x4ce Xfast_syscall+0xfb 
79958 101713 httpd            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kqueue_kevent+0x336 kern_kevent+0xb5 sys_kevent+0x11c amd64_syscall+0x4ce Xfast_syscall+0xfb 
procstat: sysctl: kern.proc.kstack: 82034: Device busy
85637 101341 cron             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85639 101133 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85641 101336 lockf            -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85642 101153 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85649 101251 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85650 101234 mail             -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85651 101236 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85655 101263 sh               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 kern_wait6+0x2d3 sys_wait4+0x73 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85656 101112 find             -                mi_switch+0xd2 sleepq_wait+0x3a sleeplk+0x1b4 __lockmgr_args+0x356 vop_stdlock+0x3c VOP_LOCK1_APV+0x8d _vn_lock+0x43 vget+0x47 cache_lookup+0x679 vfs_cache_lookup+0xac VOP_LOOKUP_APV+0x87 lookup+0x591 namei+0x572 kern_statat+0xa8 sys_fstatat+0x2c amd64_syscall+0x4ce Xfast_syscall+0xfb 
85657 100578 tee              -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
85658 101253 wc               -                mi_switch+0xd2 sleepq_catch_signals+0xb7 sleepq_wait_sig+0xf _sleep+0x294 pipe_read+0x41d dofileread+0x98 kern_readv+0x68 sys_read+0x84 amd64_syscall+0x4ce Xfast_syscall+0xfb 
[root@avoriaz ~]# 
--------------99030CD41D2B988F52652AF5--



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