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Date:      Sat, 22 Mar 2008 12:29:33 +0200
From:      Alex Popa <razor@dataxnet.ro>
To:        Max Laier <max@love2party.net>
Cc:        Robert Watson <rwatson@freebsd.org>, freebsd-stable@freebsd.org
Subject:   Re: Lock Order Reversal on 7.0-STABLE with pf and ipfw / dummynet (traces)
Message-ID:  <20080322102933.GA76747@dataxnet.ro>
In-Reply-To: <200803152217.02568.max@love2party.net>
References:  <20080314192359.GA4677@dataxnet.ro> <20080315203121.I42065@fledge.watson.org> <200803152217.02568.max@love2party.net>

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--uAKRQypu60I7Lcqm
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Sorry for the big delay, but here are the traces you requested.

The kernel/world combination is from the same sources as in my previous
posts, I've only changed the kernel config and recompiled it (wiped
/usr/obj, make buildkernel && make installkernel in /usr/src).

Note:  I haven't had access to a serial console, and experimentation
late last night showed me that kdb commands and their output don't get
saved in dmesg...  I was about to get a camera there in order to take
photos of the backtraces and such, but I remembered vidcontrol and found
the "-H -P" options to have some nice potential.  Long story short, I
added something like "options SC_HISTORY_SIZE=4000" to the kernel and
here are the results.

The dmesg file is an edited output of dmesg -a > something.txt, to only
contain the actual LOR related parts.  The first-lor and second-lor
files contain edited screen captures (as made by vidcontrol), each of
them with lots of debugging info for one of the two LORs.  Sorry for
some wrapped lines, but I hope that's better than nothing.

Hope this helps
	Alex

-- 
 "Computer science is no more about computers
     than astronomy is about telescopes" -- E. W. Dijkstra

--uAKRQypu60I7Lcqm
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Content-Disposition: attachment; filename="dmesg-lor.txt"

lock order reversal:
 1st 0xffffffffa2a56680 pf task mtx (pf task mtx) @ /usr/src/sys/modules/pf/../../contrib/pf/net/pf.c:6729
 2nd 0xffffff00013236f0 radix node head (radix node head) @ /usr/src/sys/net/route.c:147
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x539
_mtx_lock_flags() at _mtx_lock_flags+0x1f
rtalloc1() at rtalloc1+0x57
rtalloc_ign() at rtalloc_ign+0x8f
pf_route() at pf_route+0x4d3
pf_test() at pf_test+0x64c
pf_check_in() at pf_check_in+0x2b
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0555d30, rbp = 0 ---
KDB: enter: witness_checkorder
exclusive sx so_rcv_sx r = 0 (0xffffff000140f3b8) locked @ /usr/src/sys/kern/uipc_sockbuf.c:148
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/src/sys/net/pfil.c:73
exclusive sleep mutex pf task mtx r = 0 (0xffffffffa2a56680) locked @ /usr/src/sys/modules/pf/../../contrib/pf/net/pf.c:6729
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/src/sys/net/pfil.c:73
Locked vnodes

0xffffff000144aba0: tag ufs, type VDIR
    usecount 1, writecount 0, refcount 3 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff0001408000 (pid 36498)
	ino 2237440, on dev ufs/usr64

0xffffff00018905d0: tag ufs, type VNON
    usecount 1, writecount 0, refcount 1 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff0001408000 (pid 36498)
	ino 2286392, on dev ufs/usr64

...

lock order reversal:
 1st 0xffffffff8096eb88 PFil hook read/write mutex (PFil hook read/write mutex) @ /usr/src/sys/net/pfil.c:73
 2nd 0xffffffff8096f8a8 udp (udp) @ /usr/src/sys/netinet/udp_usrreq.c:385
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x539
_mtx_lock_flags() at _mtx_lock_flags+0x1f
udp_input() at udp_input+0x1f7
ip_input() at ip_input+0xa7
dummynet_send() at dummynet_send+0xde
dummynet_io() at dummynet_io+0x587
ipfw_check_in() at ipfw_check_in+0x241
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
KDB: enter: witness_checkorder
exclusive sx so_rcv_sx r = 0 (0xffffff000140f3b8) locked @ /usr/src/sys/kern/uipc_sockbuf.c:148
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/src/sys/net/pfil.c:73
Locked vnodes

0xffffff001106a9b0: tag ufs, type VREG
    usecount 4, writecount 0, refcount 6 mountedhere 0
    flags (VV_TEXT)
    v_object 0xffffff0011318680 ref 2 pages 35
     lock type ufs: SHARED (count 1)
	ino 2239451, on dev ufs/usr64

0xffffff001106a3e0: tag ufs, type VDIR
    usecount 1, writecount 0, refcount 3 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff0001820000 (pid 42488)
	ino 2262052, on dev ufs/usr64

0xffffff0001eabba0: tag ufs, type VDIR
    usecount 1, writecount 0, refcount 3 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff001106f680 (pid 42307) with 1 pending
	ino 2262734, on dev ufs/usr64
Starting background file system checks in 60 seconds.

...

calcru: runtime went backwards from 3023 usec to 1678 usec for pid 36225 (dhcpd)

--uAKRQypu60I7Lcqm
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lock order reversal:
 1st 0xffffffffa2a56680 pf task mtx (pf task mtx) @ /usr/src/sys/modules/pf/../.
./contrib/pf/net/pf.c:6729
 2nd 0xffffff00013236f0 radix node head (radix node head) @ /usr/src/sys/net/rou
te.c:147
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x539
_mtx_lock_flags() at _mtx_lock_flags+0x1f
rtalloc1() at rtalloc1+0x57
rtalloc_ign() at rtalloc_ign+0x8f
pf_route() at pf_route+0x4d3
pf_test() at pf_test+0x64c
pf_check_in() at pf_check_in+0x2b
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0555d30, rbp = 0 ---
KDB: enter: witness_checkorder
[thread pid 23 tid 100022 ]
Stopped at      kdb_enter+0x31: popq    %rbp
db> show pcpu
cpuid        = 0
curthread    = 0xffffff00011bf340: pid 23 "em0 taskq"
curpcb       = 0xffffffffa0555d40
fpcurthread  = none
idlethread   = 0xffffff000107f340: pid 12 "idle: cpu0"
spin locks held:
db> show allpcpu
Current CPU: 0
 
cpuid        = 0
curthread    = 0xffffff00011bf340: pid 23 "em0 taskq"
curpcb       = 0xffffffffa0555d40
fpcurthread  = none
idlethread   = 0xffffff000107f340: pid 12 "idle: cpu0"
spin locks held:
 
cpuid        = 1
curthread    = 0xffffff00011bf000: pid 24 "em1 taskq"
curpcb       = 0xffffffffa057ad40
fpcurthread  = none
idlethread   = 0xffffff000107f680: pid 11 "idle: cpu1"
spin locks held:
 
db> trace
Tracing pid 23 tid 100022 td 0xffffff00011bf340
kdb_enter() at kdb_enter+0x31
witness_checkorder() at witness_checkorder+0x48e
_mtx_lock_flags() at _mtx_lock_flags+0x1f
rtalloc1() at rtalloc1+0x57
rtalloc_ign() at rtalloc_ign+0x8f
pf_route() at pf_route+0x4d3
pf_test() at pf_test+0x64c
pf_check_in() at pf_check_in+0x2b
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0555d30, rbp = 0 ---
db> alltrace
 
Tracing command dhcpd pid 36121 tid 100080 td 0xffffff000146f680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
bwait() at bwait+0x55
bufwait() at bufwait+0x56
bread() at bread+0x1e
ffs_read() at ffs_read+0x2f7
vn_read() at vn_read+0x1d3
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800772acc, rsp = 0x7fffffffeba8, r
bp = 0xcc5c ---
 
Tracing command sh pid 35283 tid 100064 td 0xffffff0001420680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x800923abc, rsp = 0x7fffffffd2c8,
rbp = 0x33 ---
 
Tracing command ntpd pid 34406 tid 100076 td 0xffffff00014b4680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
kern_kevent() at kern_kevent+0x36a
kevent() at kevent+0x85
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (363, FreeBSD ELF64, kevent), rip = 0x800bd531c, rsp = 0x7fffffffcc0
8, rbp = 0xf ---
 
Tracing command named pid 29869 tid 100102 td 0xffffff0001426340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x800c03a4c, rsp = 0x7fffff5fbcc8
, rbp = 0x26 ---
 
Tracing command named pid 29869 tid 100101 td 0xffffff0001426680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
do_cv_wait() at do_cv_wait+0x312
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffff7fc
dc8, rbp = 0x7fffff7fce30 ---
 
Tracing command named pid 29869 tid 100100 td 0xffffff00014269c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
do_cv_wait() at do_cv_wait+0x4c2
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffff9fd
eb8, rbp = 0 ---
 
Tracing command named pid 29869 tid 100099 td 0xffffff0001420000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
do_cv_wait() at do_cv_wait+0x4c2
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffffbfe
eb8, rbp = 0 ---
 
Tracing command named pid 29869 tid 100075 td 0xffffff00014b49c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_sigtimedwait() at kern_sigtimedwait+0x4ea
sigwait() at sigwait+0x63
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (429, FreeBSD ELF64, sigwait), rip = 0x800b7dc6c, rsp = 0x7fffffffec
48, rbp = 0x800e01120 ---
 
Tracing command syslogd pid 26784 tid 100091 td 0xffffff00017bd000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x80081aa4c, rsp = 0x7fffffffdda8
, rbp = 0x800a1c0f0 ---
 
Tracing command accounting pid 24352 tid 100087 td 0xffffff00017be000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
acct_thread() at acct_thread+0x1c3
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa2a66d30, rbp = 0 ---
 
Tracing command devd pid 22944 tid 100060 td 0xffffff000140a000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x43796c, rsp = 0x7fffffffe928, r
bp = 0x7fffffffed50 ---
 
Tracing command pflogd pid 14667 tid 100063 td 0xffffff00014209c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
bpfread() at bpfread+0xde
devfs_read_f() at devfs_read_f+0x67
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800940acc, rsp = 0x7fffffffed08, r
bp = 0x1 ---
 
Tracing command pflogd pid 14530 tid 100066 td 0xffffff0001404340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
soreceive_generic() at soreceive_generic+0xd1a
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800940acc, rsp = 0x7fffffffe938, r
bp = 0x4 ---
 
Tracing command pfpurge pid 14486 tid 100062 td 0xffffff0001404680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
pf_purge_thread() at pf_purge_thread+0x60
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa29c2d30, rbp = 0 ---
 
Tracing command sh pid 51 tid 100050 td 0xffffff0001353680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x800923abc, rsp = 0x7fffffffe6d8,
rbp = 0x33 ---
 
Tracing command schedcpu pid 50 tid 100049 td 0xffffff00013539c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
schedcpu_thread() at schedcpu_thread+0x209
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa067ed30, rbp = 0 ---
 
Tracing command softdepflush pid 49 tid 100048 td 0xffffff0001355000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
softdep_flush() at softdep_flush+0x2da
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0679d30, rbp = 0 ---
 
Tracing command syncer pid 48 tid 100047 td 0xffffff0001355340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
sched_sync() at sched_sync+0x5da
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0674d30, rbp = 0 ---
 
Tracing command vnlru pid 47 tid 100046 td 0xffffff0001355680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vnlru_proc() at vnlru_proc+0x692
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa066fd30, rbp = 0 ---
 
Tracing command bufdaemon pid 46 tid 100045 td 0xffffff00013559c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
buf_daemon() at buf_daemon+0x225
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa066ad30, rbp = 0 ---
 
Tracing command pagezero pid 45 tid 100044 td 0xffffff00012479c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vm_pagezero() at vm_pagezero+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0665d30, rbp = 0 ---
 
Tracing command vmdaemon pid 44 tid 100043 td 0xffffff0001298000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
vm_daemon() at vm_daemon+0x4d
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0660d30, rbp = 0 ---
 
Tracing command pagedaemon pid 43 tid 100042 td 0xffffff0001298340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vm_pageout() at vm_pageout+0xa62
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa065bd30, rbp = 0 ---
 
Tracing command dummynet pid 42 tid 100041 td 0xffffff0001298680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
msleep_spin() at msleep_spin+0x18f
taskqueue_thread_loop() at taskqueue_thread_loop+0x45
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0656d30, rbp = 0 ---
 
Tracing command irq1: atkbd0 pid 41 tid 100040 td 0xffffff00012989c0
fork_trampoline() at fork_trampoline
 
Tracing command irq7: ppbus0 ppc0 pid 40 tid 100039 td 0xffffff0001299000
fork_trampoline() at fork_trampoline
 
Tracing command swi0: sio pid 39 tid 100038 td 0xffffff0001299340
fork_trampoline() at fork_trampoline
 
Tracing command fdc0 pid 38 tid 100037 td 0xffffff0001299680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
fdc_thread() at fdc_thread+0x7b5
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0622d30, rbp = 0 ---
 
Tracing command irq15: ata1 pid 37 tid 100036 td 0xffffff00012999c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0613d30, rbp = 0 ---
 
Tracing command irq14: ata0 pid 36 tid 100035 td 0xffffff000129b000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05fbd30, rbp = 0 ---
 
Tracing command usb4 pid 35 tid 100034 td 0xffffff00011c0680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05e3d30, rbp = 0 ---
 
Tracing command usb3 pid 34 tid 100033 td 0xffffff00011c09c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05ccd30, rbp = 0 ---
 
Tracing command irq16: uhci3 pid 33 tid 100032 td 0xffffff0001246000
fork_trampoline() at fork_trampoline
 
Tracing command usb2 pid 32 tid 100031 td 0xffffff0001246340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05c1d30, rbp = 0 ---
 
Tracing command usb1 pid 31 tid 100030 td 0xffffff0001246680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05bbd30, rbp = 0 ---
 
Tracing command irq19: uhci1 pid 30 tid 100029 td 0xffffff00012469c0
fork_trampoline() at fork_trampoline
 
Tracing command usbtask-dr pid 29 tid 100028 td 0xffffff0001247000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
usb_task_thread() at usb_task_thread+0x99
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05b0d30, rbp = 0 ---
 
Tracing command usbtask-hc pid 28 tid 100027 td 0xffffff0001247340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
usb_task_thread() at usb_task_thread+0x99
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05abd30, rbp = 0 ---
 
Tracing command usb0 pid 27 tid 100026 td 0xffffff0001247680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05a6d30, rbp = 0 ---
 
Tracing command irq23: uhci0 ehci0 pid 26 tid 100025 td 0xffffff00011a6680
fork_trampoline() at fork_trampoline
 
Tracing command irq18: bge0 uhci2 pid 25 tid 100024 td 0xffffff00011a69c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa059bd30, rbp = 0 ---
 
Tracing command em1 taskq pid 24 tid 100023 td 0xffffff00011bf000
cpustop_handler() at cpustop_handler+0x40
ipi_nmi_handler() at ipi_nmi_handler+0x32
trap() at trap+0x2fd
nmi_calltrap() at nmi_calltrap+0x8
--- trap 0x13, rip = 0xffffffff8040984d, rsp = 0xffffffff9fe19ff0, rbp = 0xfffff
fffa057a870 ---
_mtx_lock_sleep() at _mtx_lock_sleep+0xe0
_mtx_lock_flags() at _mtx_lock_flags+0x7a
pf_test() at pf_test+0x72
pf_check_in() at pf_check_in+0x2b
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
 
Tracing command em0 taskq pid 23 tid 100022 td 0xffffff00011bf340
kdb_enter() at kdb_enter+0x31
witness_checkorder() at witness_checkorder+0x48e
_mtx_lock_flags() at _mtx_lock_flags+0x1f
rtalloc1() at rtalloc1+0x57
rtalloc_ign() at rtalloc_ign+0x8f
pf_route() at pf_route+0x4d3
pf_test() at pf_test+0x64c
pf_check_in() at pf_check_in+0x2b
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0555d30, rbp = 0 ---
 
Tracing command irq9: acpi0 pid 22 tid 100021 td 0xffffff00011bf680
fork_trampoline() at fork_trampoline
 
Tracing command kqueue taskq pid 21 tid 100020 td 0xffffff00011bf9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa052bd30, rbp = 0 ---
 
Tracing command swi6: task queue pid 20 tid 100019 td 0xffffff00011c0000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0526d30, rbp = 0 ---
 
Tracing command swi6: Giant taskq pid 19 tid 100018 td 0xffffff00011c0340
fork_trampoline() at fork_trampoline
 
Tracing command thread taskq pid 9 tid 100017 td 0xffffff000108c9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa051cd30, rbp = 0 ---
 
Tracing command swi5: + pid 18 tid 100016 td 0xffffff00011a5000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0517d30, rbp = 0 ---
 
Tracing command swi2: cambio pid 17 tid 100015 td 0xffffff00011a5340
fork_trampoline() at fork_trampoline
 
Tracing command xpt_thrd pid 8 tid 100014 td 0xffffff00011a5680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
xpt_scanner_thread() at xpt_scanner_thread+0x38
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa050dd30, rbp = 0 ---
 
Tracing command acpi_task_2 pid 7 tid 100013 td 0xffffff00011a59c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0508d30, rbp = 0 ---
 
Tracing command acpi_task_1 pid 6 tid 100012 td 0xffffff00011a6000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0503d30, rbp = 0 ---
 
Tracing command acpi_task_0 pid 5 tid 100011 td 0xffffff00011a6340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04fed30, rbp = 0 ---
 
Tracing command yarrow pid 16 tid 100010 td 0xffffff0001080340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
random_kthread() at random_kthread+0x1a4
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04f5d30, rbp = 0 ---
 
Tracing command g_down pid 4 tid 100009 td 0xffffff0001080680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_io_schedule_down() at g_io_schedule_down+0x201
g_down_procbody() at g_down_procbody+0x55
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04f0d30, rbp = 0 ---
 
Tracing command g_up pid 3 tid 100008 td 0xffffff00010809c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_io_schedule_up() at g_io_schedule_up+0x119
g_up_procbody() at g_up_procbody+0x55
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04ebd30, rbp = 0 ---
 
Tracing command g_event pid 2 tid 100007 td 0xffffff000108c000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_event_procbody() at g_event_procbody+0xa9
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04e6d30, rbp = 0 ---
 
Tracing command swi3: vm pid 15 tid 100006 td 0xffffff000108c340
fork_trampoline() at fork_trampoline
 
Tracing command swi4: clock sio pid 14 tid 100005 td 0xffffff000108c680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04dcd30, rbp = 0 ---
 
Tracing command swi1: net pid 13 tid 100004 td 0xffffff000107f000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04d7d30, rbp = 0 ---
 
Tracing command idle: cpu0 pid 12 tid 100003 td 0xffffff000107f340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
critical_exit() at critical_exit+0x83
intr_execute_handlers() at intr_execute_handlers+0xdd
Xapic_isr1() at Xapic_isr1+0x7f
--- interrupt, rip = 0xffffffff805ce6a2, rsp = 0xffffffffa04d1bc0, rbp = 0xfffff
fffa04d1bd0 ---
acpi_cpu_c1() at acpi_cpu_c1+0x6
acpi_cpu_idle() at acpi_cpu_idle+0x19a
sched_idletd() at sched_idletd+0x64
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04d1d30, rbp = 0 ---
 
Tracing command idle: cpu1 pid 11 tid 100002 td 0xffffff000107f680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
critical_exit() at critical_exit+0x83
intr_execute_handlers() at intr_execute_handlers+0xdd
Xapic_isr1() at Xapic_isr1+0x7f
--- interrupt, rip = 0xffffffff805ce6a2, rsp = 0xffffffffa04ccbc0, rbp = 0xfffff
fffa04ccbd0 ---
acpi_cpu_c1() at acpi_cpu_c1+0x6
acpi_cpu_idle() at acpi_cpu_idle+0x19a
sched_idletd() at sched_idletd+0x64
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04ccd30, rbp = 0 ---
 
Tracing command init pid 1 tid 100001 td 0xffffff000107f9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x40b61c, rsp = 0x7fffffffe848, rbp
 = 0x33 ---
 
Tracing command audit pid 10 tid 100000 td 0xffffff0001080000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_cv_wait() at _cv_wait+0x115
audit_worker() at audit_worker+0x47f
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04c2d30, rbp = 0 ---
 
Tracing command swapper pid 0 tid 0 td 0xffffffff808def70
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
scheduler() at scheduler+0x39e
mi_startup() at mi_startup+0x59
btext() at btext+0x2c
db> show alllocks
Process 14530 (pflogd) thread 0xffffff0001404340 (100066)
exclusive sx so_rcv_sx r = 0 (0xffffff00014713b8) locked @ /usr/src/sys/kern/uip
c_sockbuf.c:148
Process 24 (em1 taskq) thread 0xffffff00011bf000 (100023)
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/sr
c/sys/net/pfil.c:73
Process 23 (em0 taskq) thread 0xffffff00011bf340 (100022)
exclusive sleep mutex pf task mtx r = 0 (0xffffffffa2a56680) locked @ /usr/src/s
ys/modules/pf/../../contrib/pf/net/pf.c:6729
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/sr
c/sys/net/pfil.c:73
db> show witness
Sleep locks:
0 so_rcv_sx -- last acquired @ /usr/src/sys/kern/uipc_sockbuf.c:148
7  so_rcv -- last acquired @ /usr/src/sys/kern/uipc_socket.c:2022
8   sellck -- last acquired @ /usr/src/sys/kern/sys_generic.c:759
8   radix node head -- last acquired @ /usr/src/sys/net/route.c:147
9    rtentry -- last acquired @ /usr/src/sys/netinet/ip_output.c:594
10    ifaddr -- last acquired @ /usr/src/sys/net/route.c:287
10    rts_inq -- last acquired @ /usr/src/sys/net/netisr.c:140
11    UMA zone -- last acquired @ /usr/src/sys/vm/uma_core.c:2335
11   UMA zone -- (already displayed)
9    UMA boot pages -- last acquired @ /usr/src/sys/vm/uma_core.c:916
11   vm page queue free mutex -- last acquired @ /usr/src/sys/vm/vm_page.c:1030
9    ifnet -- last acquired @ /usr/src/sys/net/if.c:1047
11    eventhandler -- last acquired @ /usr/src/sys/kern/subr_eventhandler.c:212
12     eventhandler list -- last acquired @ /usr/src/sys/kern/kern_exec.c:904
10    if_addr_mtx -- last acquired @ /usr/src/sys/net/if.c:828
10    pf task mtx -- last acquired @ /usr/src/sys/modules/pf/../../contrib/pf/ne
t/pf.c:6729
11     UMA zone -- (already displayed)
11     vm page queue free mutex -- (already displayed)
11     arc4_mtx -- last acquired @ /usr/src/sys/libkern/arc4random.c:137
11     bpf interface lock -- last acquired @ /usr/src/sys/net/bpf.c:1422
12      bpf cdev lock -- last acquired @ /usr/src/sys/net/bpf.c:1426
11     eventhandler -- (already displayed)
12    eventhandler list -- (already displayed)
8   process lock -- last acquired @ /usr/src/sys/amd64/amd64/trap.c:622
9    session -- last acquired @ /usr/src/sys/kern/kern_fork.c:582
10    uidinfo hash -- last acquired @ /usr/src/sys/kern/kern_resource.c:1213
11     uidinfo struct -- last acquired @ order list:0
11     sleep mtxpool -- last acquired @ /usr/src/sys/kern/vfs_vnops.c:508
12      kqueue -- last acquired @ /usr/src/sys/kern/kern_event.c:1182
13       struct mount mtx -- last acquired @ /usr/src/sys/kern/vfs_mount.c:440
14        vnode interlock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:2621
15         cdev -- last acquired @ /usr/src/sys/kern/kern_conf.c:69
15         vnode_free_list -- last acquired @ /usr/src/sys/kern/vfs_subr.c:3040
15         Syncer mtx -- last acquired @ /usr/src/sys/kern/vfs_subr.c:1915
10    tty -- last acquired @ /usr/src/sys/kern/kern_event.c:1664
9    sigacts -- last acquired @ /usr/src/sys/kern/subr_sleepqueue.c:392
9    ktrace -- last acquired @ /usr/src/sys/kern/kern_fork.c:600
11   sleep mtxpool -- (already displayed)
11  sleep mtxpool -- (already displayed)
11  UMA zone -- (already displayed)
12  kqueue -- (already displayed)
8  process lock -- (already displayed)
2  unp_mtx -- last acquired @ /usr/src/sys/kern/uipc_usrreq.c:803
3   accept -- last acquired @ /usr/src/sys/kern/uipc_socket.c:2837
6    so_snd -- last acquired @ /usr/src/sys/kern/uipc_sockbuf.c:234
7     so_rcv -- (already displayed)
11    sleep mtxpool -- (already displayed)
7    so_rcv -- (already displayed)
7   so_rcv -- (already displayed)
6   so_snd -- (already displayed)
3  filedesc structure -- last acquired @ /usr/src/sys/kern/kern_descrip.c:1987
14  vnode interlock -- (already displayed)
8   process lock -- (already displayed)
11  sleep mtxpool -- (already displayed)
5   Name Cache -- last acquired @ /usr/src/sys/kern/vfs_cache.c:327
14   vnode interlock -- (already displayed)
11   UMA zone -- (already displayed)
9    UMA boot pages -- (already displayed)
4   fdesc -- last acquired @ /usr/src/sys/kern/kern_descrip.c:1472
15  cdev -- (already displayed)
4   Giant -- last acquired @ /usr/src/sys/kern/kern_timeout.c:241
5    pipe mutex -- last acquired @ /usr/src/sys/kern/sys_pipe.c:1331
6     sigio lock -- last acquired @ /usr/src/sys/kern/kern_descrip.c:782
7      process group -- last acquired @ /usr/src/sys/kern/kern_fork.c:572
8       process lock -- (already displayed)
8     sellck -- (already displayed)
11   UMA zone -- (already displayed)
6    system map -- last acquired @ /usr/src/sys/kern/vfs_bio.c:1995
8     vm page queue mutex -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3437
14     vnode interlock -- (already displayed)
9      pmap -- last acquired @ /usr/src/sys/amd64/amd64/pmap.c:3076
11      vm page queue free mutex -- (already displayed)
11     vm page queue free mutex -- (already displayed)
7     kmem object -- last acquired @ /usr/src/sys/vm/vm_object.c:441
11     vm page queue free mutex -- (already displayed)
8      vm page queue mutex -- (already displayed)
7     kernel object -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3641
11     vm page queue free mutex -- (already displayed)
8      vm page queue mutex -- (already displayed)
11    vm page queue free mutex -- (already displayed)
9     pmap -- (already displayed)
7     KMAP ENTRY -- last acquired @ /usr/src/sys/vm/uma_core.c:2905
11    UMA zone -- (already displayed)
7     standard object -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3426
11     vm page queue free mutex -- (already displayed)
14     vnode interlock -- (already displayed)
8      vm page queue mutex -- (already displayed)
8      vm object_list -- last acquired @ /usr/src/sys/vm/vm_object.c:225
11     UMA zone -- (already displayed)
5    UMA lock -- last acquired @ /usr/src/sys/vm/uma_core.c:1314
11    UMA zone -- (already displayed)
7     KMAP ENTRY -- (already displayed)
9    UMA boot pages -- (already displayed)
11   vm page queue free mutex -- (already displayed)
11   eventhandler -- (already displayed)
12   eventhandler list -- (already displayed)
5    kobj -- last acquired @ /usr/src/sys/kern/subr_kobj.c:307
6    kernel environment -- last acquired @ /usr/src/sys/kern/kern_environment.c:
301
7    kernel object -- (already displayed)
8    vm object_list -- (already displayed)
7    KMAP ENTRY -- (already displayed)
10   uidinfo hash -- (already displayed)
8    process lock -- (already displayed)
11   sleep mtxpool -- (already displayed)
5    evclass_mtx -- last acquired @ /usr/src/sys/security/audit/audit_bsm_klib.c
:112
5    TID lock -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
7    standard object -- (already displayed)
5    intr event -- last acquired @ /usr/src/sys/kern/kern_intr.c:454
15   cdev -- (already displayed)
5    GEOM orphanage -- last acquired @ /usr/src/sys/geom/geom_event.c:201
5    ttylist -- last acquired @ /usr/src/sys/kern/tty.c:3126
10    tty -- (already displayed)
5    intr config -- last acquired @ /usr/src/sys/kern/subr_autoconf.c:73
5    taskqueue list -- last acquired @ /usr/src/sys/kern/subr_taskqueue.c:125
5    XPT lock -- last acquired @ /usr/src/sys/cam/cam_xpt.c:2668
6     XPT topology lock -- last acquired @ /usr/src/sys/cam/cam_xpt.c:2673
6     kernel environment -- (already displayed)
7     taskqueue -- last acquired @ /usr/src/sys/kern/subr_taskqueue.c:73
5    rman head -- last acquired @ /usr/src/sys/kern/subr_rman.c:152
5    rman -- last acquired @ /usr/src/sys/kern/subr_rman.c:539
11    UMA zone -- (already displayed)
11    vm page queue free mutex -- (already displayed)
5    devd -- last acquired @ /usr/src/sys/kern/subr_bus.c:489
8     sellck -- (already displayed)
8    sellck -- (already displayed)
5    ACPI semaphore -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdSynch.c:30
3
5    acpi subsystem HW lock -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdSy
nch.c:377
5    acpi subsystem GPE lock -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdS
ynch.c:377
7    taskqueue -- (already displayed)
5    msi -- last acquired @ /usr/src/sys/amd64/amd64/msi.c:389
9    ifnet -- (already displayed)
5    bpf global lock -- last acquired @ /usr/src/sys/net/bpf.c:1671
11    bpf interface lock -- (already displayed)
5    bounce pages lock -- last acquired @ /usr/src/sys/amd64/amd64/busdma_machde
p.c:1073
9    pmap -- (already displayed)
5    unit# allocation -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
15   vnode_free_list -- (already displayed)
5    pfs_node -- last acquired @ /usr/src/sys/fs/pseudofs/pseudofs_internal.h:10
3
5    pfs_fileno -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
5    random reseed -- last acquired @ /usr/src/sys/dev/random/yarrow.c:278
11   arc4_mtx -- (already displayed)
5    nfsd_mtx -- last acquired @ /usr/src/sys/nfsserver/nfs_srvsock.c:796
6     so_snd -- (already displayed)
5    if_clone lock -- last acquired @ /usr/src/sys/net/if_clone.c:164
5    if_cloners lock -- last acquired @ /usr/src/sys/net/if_clone.c:252
5    domain list -- last acquired @ /usr/src/sys/kern/uipc_domain.c:228
6    pfil_head_list lock -- last acquired @ /usr/src/sys/net/pfil.c:159
5    PFil hook read/write mutex -- last acquired @ /usr/src/sys/net/pfil.c:73
6     pfil_head_list lock -- (already displayed)
10    pf task mtx -- (already displayed)
6     IPFW static rules -- last acquired @ /usr/src/sys/netinet/ip_fw2.c:2647
8     radix node head -- (already displayed)
7     if send queue -- last acquired @ /usr/src/sys/dev/em/if_em.c:949
6     network driver -- last acquired @ /usr/src/sys/dev/bge/if_bge.c:3014
10     if_addr_mtx -- (already displayed)
11     UMA zone -- (already displayed)
11     vm page queue free mutex -- (already displayed)
7      taskqueue -- (already displayed)
7      if send queue -- (already displayed)
5    isn_mtx -- last acquired @ /usr/src/sys/netinet/tcp_subr.c:1426
8    radix node head -- (already displayed)
6    IPFW static rules -- (already displayed)
5    lo_mtx -- last acquired @ /usr/src/sys/net/if_loop.c:161
5    ATA queue lock -- last acquired @ /usr/src/sys/dev/ata/ata-queue.c:177
6     ATA state lock -- last acquired @ /usr/src/sys/dev/ata/ata-queue.c:194
5    devstat -- last acquired @ /usr/src/sys/kern/subr_devstat.c:83
6    XPT topology lock -- (already displayed)
5    NFS iod lock -- last acquired @ /usr/src/sys/nfsclient/nfs_nfsiod.c:196
6    mountlist -- last acquired @ /usr/src/sys/kern/vfs_syscalls.c:526
13    struct mount mtx -- (already displayed)
13   struct mount mtx -- (already displayed)
5    mntid -- last acquired @ /usr/src/sys/kern/vfs_subr.c:460
6     mountlist -- (already displayed)
14   vnode interlock -- (already displayed)
5    buf queue lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:1738
14    vnode interlock -- (already displayed)
5    bio queue -- last acquired @ /usr/src/sys/geom/geom_io.c:68
5    bdone lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3800
5    needsbuffer lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:321
5    FFS Lock -- last acquired @ /usr/src/sys/ufs/ffs/ffs_alloc.c:1475
11    arc4_mtx -- (already displayed)
5    Name Cache -- (already displayed)
5    knlist lock for lockless objects -- last acquired @ /usr/src/sys/kern/kern_
event.c:1664
5    vfs hash -- last acquired @ /usr/src/sys/kern/vfs_hash.c:71
14    vnode interlock -- (already displayed)
5    devfs interlock -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c:194
14    vnode interlock -- (already displayed)
5    dirhash list -- last acquired @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:349
6     dirhash -- last acquired @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:457
6    dirhash -- (already displayed)
5    pbuf mutex -- last acquired @ /usr/src/sys/vm/vm_pager.c:413
8    vm page queue mutex -- (already displayed)
7    process group -- (already displayed)
10   tty -- (already displayed)
9    session -- (already displayed)
5    Softdep Lock -- last acquired @ /usr/src/sys/ufs/ffs/ffs_softdep.c:5022
6     system map -- (already displayed)
11    UMA zone -- (already displayed)
14    vnode interlock -- (already displayed)
6     buffer daemon lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:429
10   pf task mtx -- (already displayed)
6    buffer daemon lock -- (already displayed)
6    sigio lock -- (already displayed)
6   so_snd -- (already displayed)
5   pipe mutex -- (already displayed)
0 so_snd_sx -- last acquired @ /usr/src/sys/kern/uipc_sockbuf.c:148
6  so_snd -- (already displayed)
1  unp_global_rwlock -- last acquired @ /usr/src/sys/kern/uipc_usrreq.c:770
2   unp_mtx -- (already displayed)
3  filedesc structure -- (already displayed)
11 UMA zone -- (already displayed)
11 vm page queue free mutex -- (already displayed)
8  radix node head -- (already displayed)
9  rtentry -- (already displayed)
10 rts_inq -- (already displayed)
0 pf_statetbl_lock -- last acquired @ /usr/src/sys/modules/pf/../../contrib/pf/n
et/pf.c:979
10 pf task mtx -- (already displayed)
6  pfil_head_list lock -- (already displayed)
5  PFil hook read/write mutex -- (already displayed)
0 devfsmount -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c:201
5  devfs interlock -- (already displayed)
15 vnode_free_list -- (already displayed)
14 vnode interlock -- (already displayed)
13 struct mount mtx -- (already displayed)
15 cdev -- (already displayed)
11 UMA zone -- (already displayed)
11 vm page queue free mutex -- (already displayed)
1  DEVFS ruleset lock -- last acquired @ /usr/src/sys/fs/devfs/devfs_rule.c:177
0 g_disk_done -- last acquired @ /usr/src/sys/geom/geom_disk.c:198
5  bio queue -- (already displayed)
11 UMA zone -- (already displayed)
0 dummynet -- last acquired @ /usr/src/sys/netinet/ip_dummynet.c:739
0 ipqlock -- last acquired @ /usr/src/sys/netinet/ip_input.c:1086
0 sem -- last acquired @ /usr/src/sys/kern/sysv_sem.c:1288
0 fdc lock -- last acquired @ /usr/src/sys/dev/fdc/fdc.c:803
0 if_afdata -- last acquired @ /usr/src/sys/net/if.c:578
0 GEOM topology -- last acquired @ /usr/src/sys/geom/geom_event.c:233
5  GEOM orphanage -- (already displayed)
5  devstat -- (already displayed)
5  unit# allocation -- (already displayed)
15 cdev -- (already displayed)
11 UMA zone -- (already displayed)
11 vm page queue free mutex -- (already displayed)
5  bio queue -- (already displayed)
5  bdone lock -- (already displayed)
9  UMA boot pages -- (already displayed)
8  vm object_list -- (already displayed)
14 vnode interlock -- (already displayed)
7  standard object -- (already displayed)
6  system map -- (already displayed)
0 intr sources -- last acquired @ /usr/src/sys/amd64/amd64/intr_machdep.c:593
5  msi -- (already displayed)
0 audit_mtx -- last acquired @ /usr/src/sys/security/audit/audit_worker.c:448
0 uma object -- last acquired @ /usr/src/sys/vm/vm_meter.c:115
0 p_peers -- last acquired @ /usr/src/sys/kern/kern_exit.c:284
0 runningbufspace lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:340
0 umtxql -- last acquired @ /usr/src/sys/kern/kern_umtx.c:326
0 accept_filter_mtx -- last acquired @ /usr/src/sys/kern/uipc_accf.c:116
0 clone events drain lock -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c
:626
11 eventhandler -- (already displayed)
12 eventhandler list -- (already displayed)
15 cdev -- (already displayed)
0 ACPI PCI bus methods -- last acquired @ /usr/src/sys/dev/acpica/acpi_pcib.c:22
1
0 rtsock route_cb lock -- last acquired @ /usr/src/sys/net/rtsock.c:236
0 rawcb -- last acquired @ /usr/src/sys/net/raw_cb.c:104
7  so_rcv -- (already displayed)
11 UMA zone -- (already displayed)
0 ACPI PCI link -- last acquired @ /usr/src/sys/dev/acpica/acpi_pci_link.c:432
5  ACPI semaphore -- (already displayed)
0 ACPI root bus -- last acquired @ /usr/src/sys/dev/acpica/acpi.c:1022
5  rman -- (already displayed)
5  ACPI semaphore -- (already displayed)
6  system map -- (already displayed)
0 acct_sx -- last acquired @ /usr/src/sys/kern/kern_acct.c:351
11 eventhandler -- (already displayed)
1  proctree -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c:325
2   allproc -- last acquired @ /usr/src/sys/kern/kern_fork.c:297
3    allprison -- last acquired @ /usr/src/sys/kern/kern_jail.c:945
11   sleep mtxpool -- (already displayed)
8    process lock -- (already displayed)
4    fdesc -- (already displayed)
3    filedesc structure -- (already displayed)
14   vnode interlock -- (already displayed)
3    user map -- last acquired @ /usr/src/sys/vm/vm_map.c:3111
11    UMA zone -- (already displayed)
11    vm page queue free mutex -- (already displayed)
8     vm object_list -- (already displayed)
7     standard object -- (already displayed)
8     vm page queue mutex -- (already displayed)
9     UMA boot pages -- (already displayed)
9     pmap -- (already displayed)
14    vnode interlock -- (already displayed)
5     buf queue lock -- (already displayed)
5     needsbuffer lock -- (already displayed)
6     system map -- (already displayed)
5     bio queue -- (already displayed)
5     bdone lock -- (already displayed)
13    struct mount mtx -- (already displayed)
6     buffer daemon lock -- (already displayed)
5     Softdep Lock -- (already displayed)
11   arc4_mtx -- (already displayed)
7   process group -- (already displayed)
4   Giant -- (already displayed)
8   process lock -- (already displayed)
9   session -- (already displayed)
6   sigio lock -- (already displayed)
3  filedesc structure -- (already displayed)
8  process lock -- (already displayed)
5  FFS Lock -- (already displayed)
13 struct mount mtx -- (already displayed)
14 vnode interlock -- (already displayed)
7  standard object -- (already displayed)
5  buf queue lock -- (already displayed)
6  system map -- (already displayed)
5  bio queue -- (already displayed)
5  bdone lock -- (already displayed)
4  Giant -- (already displayed)
5  needsbuffer lock -- (already displayed)
6  buffer daemon lock -- (already displayed)
5  Softdep Lock -- (already displayed)
0 vm daemon -- last acquired @ /usr/src/sys/vm/vm_pageout.c:1531
0 protect sysfilt_ops -- last acquired @ /usr/src/sys/kern/kern_event.c:758
0 so_glabel -- last acquired @ /usr/src/sys/kern/uipc_socket.c:280
0 sysctl lock -- last acquired @ /usr/src/sys/kern/kern_sysctl.c:1396
11 arc4_mtx -- (already displayed)
2  allproc -- (already displayed)
8  process lock -- (already displayed)
3  user map -- (already displayed)
15 cdev -- (already displayed)
1  filelist lock -- last acquired @ /usr/src/sys/kern/kern_descrip.c:1366
3   filedesc structure -- (already displayed)
5  GEOM orphanage -- (already displayed)
4  Giant -- (already displayed)
9  ktrace -- (already displayed)
1  kernel linker -- last acquired @ /usr/src/sys/kern/kern_linker.c:1096
11  UMA zone -- (already displayed)
2   module subsystem sx lock -- last acquired @ /usr/src/sys/kern/kern_module.c:
407
11   UMA zone -- (already displayed)
11   vm page queue free mutex -- (already displayed)
3   filedesc structure -- (already displayed)
14  vnode interlock -- (already displayed)
5   Name Cache -- (already displayed)
5   buf queue lock -- (already displayed)
5   needsbuffer lock -- (already displayed)
5   vfs hash -- (already displayed)
15  vnode_free_list -- (already displayed)
13  struct mount mtx -- (already displayed)
5   dirhash list -- (already displayed)
11  vm page queue free mutex -- (already displayed)
6   system map -- (already displayed)
7   kernel object -- (already displayed)
5   bio queue -- (already displayed)
5   bdone lock -- (already displayed)
6   dirhash -- (already displayed)
15  cdev -- (already displayed)
8   vm object_list -- (already displayed)
7   standard object -- (already displayed)
5   pbuf mutex -- (already displayed)
6   buffer daemon lock -- (already displayed)
5   kobj -- (already displayed)
1  malloc -- last acquired @ /usr/src/sys/kern/kern_malloc.c:741
11 UMA zone -- (already displayed)
6  system map -- (already displayed)
5  devstat -- (already displayed)
5  ttylist -- (already displayed)
8  vm object_list -- (already displayed)
5  UMA lock -- (already displayed)
15 Syncer mtx -- (already displayed)
1  unp_global_rwlock -- (already displayed)
1  tcp -- last acquired @ /usr/src/sys/netinet/tcp_usrreq.c:254
2   tcpinp -- last acquired @ /usr/src/sys/netinet/tcp_usrreq.c:255
6    so_snd -- (already displayed)
11   UMA zone -- (already displayed)
11   vm page queue free mutex -- (already displayed)
7    so_rcv -- (already displayed)
9    ifnet -- (already displayed)
11  UMA zone -- (already displayed)
11  vm page queue free mutex -- (already displayed)
1  tcp_sc_head -- last acquired @ /usr/src/sys/netinet/tcp_syncache.c:1696
1  udp -- last acquired @ /usr/src/sys/netinet/udp_usrreq.c:839
2   udpinp -- last acquired @ /usr/src/sys/netinet/udp_usrreq.c:843
3    in_multi_mtx -- last acquired @ /usr/src/sys/netinet/in_mcast.c:320
4     igmp_mtx -- last acquired @ /usr/src/sys/netinet/igmp.c:446
10     if_addr_mtx -- (already displayed)
10    if_addr_mtx -- (already displayed)
4     EM Core Lock -- last acquired @ /usr/src/sys/kern/kern_timeout.c:241
5      EM TX Lock -- last acquired @ /usr/src/sys/dev/em/if_em.c:1563
7       if send queue -- (already displayed)
10     if_addr_mtx -- (already displayed)
11     UMA zone -- (already displayed)
11     vm page queue free mutex -- (already displayed)
9      UMA boot pages -- (already displayed)
7      taskqueue -- (already displayed)
6     network driver -- (already displayed)
6    so_snd -- (already displayed)
9    ifnet -- (already displayed)
11   arc4_mtx -- (already displayed)
8    radix node head -- (already displayed)
9    rtentry -- (already displayed)
5    PFil hook read/write mutex -- (already displayed)
6    IPFW static rules -- (already displayed)
7    if send queue -- (already displayed)
5    EM TX Lock -- (already displayed)
7    so_rcv -- (already displayed)
3    accept -- (already displayed)
11  UMA zone -- (already displayed)
11  vm page queue free mutex -- (already displayed)
9   UMA boot pages -- (already displayed)
8   radix node head -- (already displayed)
5   PFil hook read/write mutex -- (already displayed)
9   rtentry -- (already displayed)
6   IPFW static rules -- (already displayed)
7   if send queue -- (already displayed)
5   EM TX Lock -- (already displayed)
1  rip -- last acquired @ /usr/src/sys/netinet/raw_ip.c:613
11  UMA zone -- (already displayed)
11  vm page queue free mutex -- (already displayed)
2   rawinp -- last acquired @ /usr/src/sys/netinet/in_pcb.c:221
5  ACPI semaphore -- (already displayed)
3  allprison -- (already displayed)
1  cpufreq lock -- last acquired @ /usr/src/sys/kern/kern_cpu.c:413
11  UMA zone -- (already displayed)
11  vm page queue free mutex -- (already displayed)
9   UMA boot pages -- (already displayed)
11 eventhandler -- (already displayed)
12 eventhandler list -- (already displayed)
9  ifnet -- (already displayed)
1  ACPI CPU -- last acquired @ /usr/src/sys/dev/acpica/acpi_cpu.c:1167
0 ng_node -- last acquired @ order list:0
1  ng_worklist -- last acquired @ order list:0
0 802.11 com lock -- last acquired @ order list:0
0 ddp_list_mtx -- last acquired @ order list:0
1  ddp_mtx -- last acquired @ order list:0
0 slip_mtx -- last acquired @ order list:0
1  slip sc_mtx -- last acquired @ order list:0
0 unp -- last acquired @ order list:0
6  so_snd -- (already displayed)
 
Spin locks:
 
Locks which were never acquired:
swap_pager swhash
SCSI CD Changer List
MD config lock
IPFW dynamic rules
arp_inq
tcp_hc_entry
ip_inq
pfs_vncache
ppp_softc_list_mtx
tunmtx
gif_mtx
msq
semid
nfs4dev state
nfs4dev waitq
nfs4dev newq
ntfs nthash
NFS xid lock
NFS reqq lock
ACPI global lock
CAM SIMQ lock
hptlock
LED sx
LED mtx
audit_pipe_mtx
nfslock
audit_trigger_mtx
ktrace_sx
bpin lock
UUID generator mutex lock
ACPI PCI power methods
ACPI lid
ACPI HPET support
ACPI embedded controller
ACPI thermal zone
ACPI Smart Battery
ACPI cmbat
ACPI power resources
ACPI generic battery
ACPI AC adapter
MSDOSFS fileno
pmc shared lock
kqueue order
firmware table
securelevel mutex lock
encapmtx
fifo mutex
phys_pager list
dev_pager list
swapdev
swap_pager list
vm map sleep mutex
db> show lockedvnods
Locked vnodes
 
0xffffff0001906000: tag ufs, type VREG
    usecount 1, writecount 0, refcount 6 mountedhere 0
    flags ()
    v_object 0xffffff00018714e0 ref 0 pages 13
     lock type ufs: SHARED (count 1)
        ino 2240130, on dev ufs/usr64
db> show uma
              Zone     Size     Used     Free     Requests
            pfosfp       40      407       97          407
          pfospfen      112      696       30          696
         pfiaddrpl      120        0        0            0
      pfstatescrub       40        0        0            0
          pffrcent       24        0        0            0
         pffrcache       80        0        0            0
            pffrag       80        0        0            0
           pffrent       32        0        0            0
        pfrkentry2      216        0        0            0
         pfrkentry      216      470       52          478
         pfrktable     1296       12       27           28
      pfpooladdrpl       88       12       72           12
          pfaltqpl      240        0        0            0
         pfstatepl      392       12       18           12
          pfrulepl      912       69       15           69
         pfsrctrpl      152        0        0            0
       FFS2 dinode      256      426       39          435
       FFS1 dinode      128        0        0            0
         FFS inode      192      426       34          435
       Mountpoints      808        6        9            6
          SWAPMETA      288        0        0            0
 IPFW dynamic rule      120        0        0            0
           rtentry      240       24       40           26
             ripcb      288        1       25            1
          sackhole       32        0        0            0
          tcpreass       40        0        0            0
         hostcache      136        0        0            0
          syncache      120        0        0            0
             tcptw       88        0        0            0
             tcpcb      728        9       16           11
             inpcb      288        9       30           11
             udpcb      288       20       32          717
               ipq       56        0        0            0
             unpcb      248       10       35           16
            socket      696       40       15          747
             KNOTE      120        2       60            2
            itimer      360        0        0            0
          ksiginfo      112       58      998           58
              pipe      744        1       39          495
           NFSNODE      664        0        0            0
          NFSMOUNT      568        0        0            0
           DIRHASH     1024       37       11           37
             NAMEI     1024        0       36         6609
       L VFS Cache      327        0        0            0
       S VFS Cache      104      427       41          903
         VNODEPOLL      128        0        0            0
             VNODE      496      452       44          462
     ata_composite      352        0        0            0
       ata_request      312        1       83         1218
             g_bio      216        5      355         6008
      ACL UMA zone      388        0        0            0
   mbuf_ext_refcnt        4        0        0            0
    mbuf_jumbo_16k    16384        0        0            0
     mbuf_jumbo_9k     9216        0        0            0
mbuf_jumbo_pagesize     4096        0        0            0
      mbuf_cluster     2048     1024        8         1024
              mbuf      256        1      385          396
       mbuf_packet      256      781      243          956
      audit_record      984        0        0            0
           VMSPACE      416       10       44          841
        SLEEPQUEUE       64      113      111          113
            UPCALL       88        0        0            0
            THREAD      824      103        9          103
              PROC     1128       61       38          892
           umtx pi       96        0        0            0
         TURNSTILE      152      113       31          113
             Files      120       73       82         4722
              4096     4096      345       76         4049
              2048     2048       65       11          302
              1024     1024       60      152         2484
               512      512      537       72         2490
               256      256      601       74         4734
               128      128     3535       90        10183
                64       64     1791      113        27916
                32       32     2096      328         3186
                16       16     1666      350        31457
           mt_zone     1024      217        7          217
         DP fakepg      120        0        0            0
         MAP ENTRY      112      200      196        27758
        KMAP ENTRY      112       35       97         1448
               MAP      248        7       23            7
         VM OBJECT      208      585       99        12763
        128 Bucket     1048       24        0           24
         64 Bucket      536       34        1           34
         32 Bucket      280       51        5           51
         16 Bucket      152       73        2           73
          UMA Hash      256        7        8            7
     UMA RCntSlabs      128      516        6          516
         UMA Slabs      128      625       13         1160
         UMA Zones      216       89       13           89
          UMA Kegs      216       89       13           89
db> show malloc
              Type        InUse        MemUse     Requests
     msdosfs_mount            0            0K            0
       msdosfs_fat            0            0K            0
    msdosfs_fileno            0            0K            0
      msdosfs_node            0            0K            0
             DEVFS           27            1K           28
        DEVFS_RULE           36           17K           36
            DEVFS2          108            2K          108
            DEVFS3          241           61K          242
            DEVFS1          108           54K          108
               USB           91           20K          106
            USBdev           21            9K           21
          atkbddev            2            1K            2
             USBHC            0            0K            0
              UART            0            0K            0
          nexusdev            4            1K            4
               msi            2            1K            2
      twe_commands            0            0K            0
      twa_commands            0            0K            0
          firewire            0            0K            0
         legacydrv            0            0K            0
           io_apic            1            2K            1
           entropy         1024           64K         1024
          ppbusdev            3            1K            3
           fw_xfer            0            0K            0
           memdesc            1            4K            1
        madt_table            0            0K            0
           scsi_cd            0            0K            0
     CAM ccb queue            0            0K            0
         vm_pgdata            1          128K            1
           acpipwr            0            0K            0
            aaccam            0            0K            0
         acpi_perf            0            0K            0
           UMAHash            0            0K            0
         ufs_mount           12           30K           12
         ufs_quota            0            0K            0
       ufs_dirhash           30            6K           30
           pagedep            9           65K           16
          inodedep           37          521K           49
            newblk            1            1K           27
         bmsafemap            6            1K           11
       allocdirect            7            2K           23
          indirdep            1            1K            5
        allocindir            1            1K            3
          freefrag            1            1K            2
          freeblks            1            1K            4
          freefile            3            1K            8
            diradd           18            2K           28
             mkdir            8            1K           12
            dirrem           14            1K           25
         newdirblk            0            0K            0
          savedino            0            0K           12
     audit_trigger            0            0K            0
        audit_pipe            0            0K            0
     audit_pipeent            0            0K            0
audit_pipe_preselect            0            0K            0
     audit_evclass          150            5K          187
         audit_bsm            0            0K            0
        audit_cred            0            0K            0
        audit_data            0            0K            0
        audit_path            0            0K            0
        audit_text            0            0K            0
           rpcclnt            0            0K            0
               agp            0            0K            0
      nfss_srvsock            0            0K            0
      nfss_srvdesc            0            0K            0
       nfss_daemon            1           16K            1
    nfsclient_lock            0            0K            0
 nfsclient_nlminfo            0            0K            0
     nfsclient_req            0            0K            0
   nfsclient_bigfh            0            0K            0
  nfsclient_diroff            0            0K            0
    nfsclient_hash            0            0K            0
nfsclient_directio            0            0K            0
 nfsclient_srvsock            0            0K            0
             idmap            0            0K            0
          nfs4_dev            0            0K            0
          syncache            1          100K            1
            tcplog            0            0K            0
            aacbuf            0            0K            0
         hostcache            1           36K            1
       IpFw/IpAcct            1            1K            1
          ipfw_tbl            0            0K            0
 encap_export_host            0            0K            0
          dummynet            0            0K            0
          in_multi            4            1K            4
       ip_moptions            0            0K            0
        in_msource            0            0K            0
              igmp            0            0K            0
          routetbl          206           83K          465
          pci_link           16            2K           16
               tun            0            0K            0
          SCSI SES            0            0K            0
                sl            0            0K            0
               ppp            0            0K            0
                lo            1            1K            1
               gif            0            0K            0
            fw_com            0            0K            0
             faith            0            0K            0
            arpcom            3            1K            3
             clone            6           24K            6
             ifnet            7           13K            7
            ifaddr           52           17K           52
       ether_multi           17            1K           20
               BPF           10           66K           11
  subr_export_host            0            0K            0
           SCSI sa            0            0K            0
             mount           84            4K          138
       vnodemarker            0            0K           20
            vnodes            1            1K            1
          vfs_hash            1          512K            1
       export_host            0            0K            0
        cl_savebuf            0            0K            0
          vfscache            1         1024K            1
            biobuf           38           76K           42
            soname            5            1K          228
               pcb           13            9K           15
           CAM XPT           10            2K           25
          mbuf_tag           12            1K          247
              accf            0            0K            0
              ptys            0            0K            0
              ttys          403           70K          403
               shm            1           16K            1
               sem            4            8K            4
               msg            4           30K            4
          ioctlops            0            0K         1994
            select            0            0K            0
               iov            0            0K         1177
         acpicmbat            0            0K            0
           acpidev           63            4K           63
         ciss_data            0            0K            0
        CAM periph            2            1K            9
            Unitno            7            1K            9
         taskqueue           15            2K           15
             stack            0            0K            0
           CAM SIM            1            1K            1
           scsi_da            0            0K            0
              sbuf            0            0K          448
           scsi_ch            0            0K            0
              rman          161           20K          611
           acpisem           12            2K           12
            mfibuf            0            0K            0
              kobj          227          908K          311
           md_disk            0            0K            0
      eventhandler           68            6K           68
           devstat           16           33K           16
               bus          961           75K         4819
            bus-sc           66           83K         2400
        md_sectors            0            0K            0
              SWAP            0            0K            0
          p1003.1b            1            1K            1
              umtx          112           14K          112
            sysctl            0            0K          143
         sysctloid         2817          138K         2817
         sysctltmp            0            0K          152
               LED            0            0K            0
            plimit            3            1K          254
           uidinfo            4            3K            4
              cred           11            3K         1266
              pgrp            7            1K            7
           session            7            1K            7
              proc            2           16K            2
           subproc          162          298K          993
            kbdmux            6            9K            6
          mtx_pool            1            8K            1
            ipsbuf            0            0K            0
            module          353           45K          353
            iirbuf            0            0K            0
             cache            0            0K            0
            devbuf          314         1777K          321
              temp           34            8K         3694
            ip6opt            0            0K            0
            ip6ndp            0            0K            0
         CAM queue            3            1K            3
              free            0            0K            0
             lockf            2            1K            8
            linker           96          132K          125
     CAM dev queue            1            1K            1
            KTRACE          100           13K          100
        ast_driver            0            0K            0
        afd_driver            0            0K            0
            prison            0            0K            0
           ithread           76           13K           76
        acd_driver            0            0K            0
            zombie            0            0K            0
         proc-args            9            1K          327
            kqueue            2            3K            2
              kenv           71           11K           73
          filedesc           64           33K          895
filedesc_to_leader            0            0K            0
             sigio            1            1K            1
         ar_driver            0            0K           10
           ata_pci            0            0K            0
              cdev           22            6K           22
               sbp            0            0K            0
           if_fwip            0            0K            0
           ata_dma            2            1K            2
            if_fwe            0            0K            0
         ad_driver            2            1K            2
       ata_generic            2            2K            2
          acpitask            0            0K            1
       isofs_mount            0            0K            0
        isofs_node            0            0K            0
            isadev            5            1K            5
            acpica         1865          180K        58648
              GEOM          144           25K         1163
             fwmem            0            0K            0
       pfs_vncache            0            0K            0
         pfs_nodes           20            5K           20
        ntfs_mount            0            0K            0
       ntfs_ntnode            0            0K            0
        ntfs_fnode            0            0K            0
          ntfs_dir            0            0K            0
        ntfs_vattr            0            0K            0
     ntfsd_resdata            0            0K            0
         ntfs_vrun            0            0K            0
       ntfs_decomp            0            0K            0
       ntfs_nthash            1          512K            1
db> show malloc
              Type        InUse        MemUse     Requests
     msdosfs_mount            0            0K            0
       msdosfs_fat            0            0K            0
    msdosfs_fileno            0            0K            0
      msdosfs_node            0            0K            0
             DEVFS           27            1K           28
        DEVFS_RULE           36           17K           36
            DEVFS2          108            2K          108
            DEVFS3          241           61K          242
            DEVFS1          108           54K          108
               USB           91           20K          106
            USBdev           21            9K           21
          atkbddev            2            1K            2
             USBHC            0            0K            0
              UART            0            0K            0
          nexusdev            4            1K            4
               msi            2            1K            2
      twe_commands            0            0K            0
      twa_commands            0            0K            0
          firewire            0            0K            0
         legacydrv            0            0K            0
           io_apic            1            2K            1
           entropy         1024           64K         1024
          ppbusdev            3            1K            3
           fw_xfer            0            0K            0
           memdesc            1            4K            1
        madt_table            0            0K            0
           scsi_cd            0            0K            0
     CAM ccb queue            0            0K            0
         vm_pgdata            1          128K            1
           acpipwr            0            0K            0
            aaccam            0            0K            0
         acpi_perf            0            0K            0
           UMAHash            0            0K            0
         ufs_mount           12           30K           12
         ufs_quota            0            0K            0
       ufs_dirhash           30            6K           30
           pagedep            9           65K           16
          inodedep           37          521K           49
            newblk            1            1K           27
         bmsafemap            6            1K           11
       allocdirect            7            2K           23
          indirdep            1            1K            5
        allocindir            1            1K            3
          freefrag            1            1K            2
          freeblks            1            1K            4
          freefile            3            1K            8
            diradd           18            2K           28
             mkdir            8            1K           12
            dirrem           14            1K           25
         newdirblk            0            0K            0
          savedino            0            0K           12
     audit_trigger            0            0K            0
        audit_pipe            0            0K            0
     audit_pipeent            0            0K            0
audit_pipe_preselect            0            0K            0
     audit_evclass          150            5K          187
         audit_bsm            0            0K            0
        audit_cred            0            0K            0
        audit_data            0            0K            0
        audit_path            0            0K            0
        audit_text            0            0K            0
           rpcclnt            0            0K            0
               agp            0            0K            0
      nfss_srvsock            0            0K            0
      nfss_srvdesc            0            0K            0
       nfss_daemon            1           16K            1
    nfsclient_lock            0            0K            0
 nfsclient_nlminfo            0            0K            0
     nfsclient_req            0            0K            0
   nfsclient_bigfh            0            0K            0
  nfsclient_diroff            0            0K            0
    nfsclient_hash            0            0K            0
nfsclient_directio            0            0K            0
 nfsclient_srvsock            0            0K            0
             idmap            0            0K            0
          nfs4_dev            0            0K            0
          syncache            1          100K            1
            tcplog            0            0K            0
            aacbuf            0            0K            0
         hostcache            1           36K            1
       IpFw/IpAcct            1            1K            1
          ipfw_tbl            0            0K            0
 encap_export_host            0            0K            0
          dummynet            0            0K            0
          in_multi            4            1K            4
       ip_moptions            0            0K            0
        in_msource            0            0K            0
              igmp            0            0K            0
          routetbl          206           83K          465
          pci_link           16            2K           16
               tun            0            0K            0
          SCSI SES            0            0K            0
                sl            0            0K            0
               ppp            0            0K            0
                lo            1            1K            1
               gif            0            0K            0
            fw_com            0            0K            0
             faith            0            0K            0
            arpcom            3            1K            3
             clone            6           24K            6
             ifnet            7           13K            7
            ifaddr           52           17K           52
       ether_multi           17            1K           20
               BPF           10           66K           11
  subr_export_host            0            0K            0
           SCSI sa            0            0K            0
             mount           84            4K          138
       vnodemarker            0            0K           20
            vnodes            1            1K            1
          vfs_hash            1          512K            1
       export_host            0            0K            0
        cl_savebuf            0            0K            0
          vfscache            1         1024K            1
            biobuf           38           76K           42
            soname            5            1K          228
               pcb           13            9K           15
           CAM XPT           10            2K           25
          mbuf_tag           12            1K          247
              accf            0            0K            0
              ptys            0            0K            0
              ttys          403           70K          403
               shm            1           16K            1
               sem            4            8K            4
               msg            4           30K            4
          ioctlops            0            0K         1994
            select            0            0K            0
               iov            0            0K         1177
         acpicmbat            0            0K            0
           acpidev           63            4K           63
         ciss_data            0            0K            0
        CAM periph            2            1K            9
            Unitno            7            1K            9
         taskqueue           15            2K           15
             stack            0            0K            0
           CAM SIM            1            1K            1
           scsi_da            0            0K            0
              sbuf            0            0K          448
           scsi_ch            0            0K            0
              rman          161           20K          611
           acpisem           12            2K           12
            mfibuf            0            0K            0
              kobj          227          908K          311
           md_disk            0            0K            0
      eventhandler           68            6K           68
           devstat           16           33K           16
               bus          961           75K         4819
            bus-sc           66           83K         2400
        md_sectors            0            0K            0
              SWAP            0            0K            0
          p1003.1b            1            1K            1
              umtx          112           14K          112
            sysctl            0            0K          143
         sysctloid         2817          138K         2817
         sysctltmp            0            0K          152
               LED            0            0K            0
            plimit            3            1K          254
           uidinfo            4            3K            4
              cred           11            3K         1266
              pgrp            7            1K            7
           session            7            1K            7
              proc            2           16K            2
           subproc          162          298K          993
            kbdmux            6            9K            6
          mtx_pool            1            8K            1
            ipsbuf            0            0K            0
            module          353           45K          353
            iirbuf            0            0K            0
             cache            0            0K            0
            devbuf          314         1777K          321
              temp           34            8K         3694
            ip6opt            0            0K            0
            ip6ndp            0            0K            0
         CAM queue            3            1K            3
              free            0            0K            0
             lockf            2            1K            8
            linker           96          132K          125
     CAM dev queue            1            1K            1
            KTRACE          100           13K          100
        ast_driver            0            0K            0
        afd_driver            0            0K            0
            prison            0            0K            0
           ithread           76           13K           76
        acd_driver            0            0K            0
            zombie            0            0K            0
         proc-args            9            1K          327
            kqueue            2            3K            2
              kenv           71           11K           73
          filedesc           64           33K          895
filedesc_to_leader            0            0K            0
             sigio            1            1K            1
         ar_driver            0            0K           10
           ata_pci            0            0K            0
              cdev           22            6K           22
               sbp            0            0K            0
           if_fwip            0            0K            0
           ata_dma            2            1K            2
            if_fwe            0            0K            0
         ad_driver            2            1K            2
       ata_generic            2            2K            2
          acpitask            0            0K            1
       isofs_mount            0            0K            0
        isofs_node            0            0K            0
            isadev            5            1K            5
            acpica         1865          180K        58648
              GEOM          144           25K         1163
             fwmem            0            0K            0
       pfs_vncache            0            0K            0
         pfs_nodes           20            5K           20
        ntfs_mount            0            0K            0
       ntfs_ntnode            0            0K            0
        ntfs_fnode            0            0K            0
          ntfs_dir            0            0K            0
        ntfs_vattr            0            0K            0
     ntfsd_resdata            0            0K            0
         ntfs_vrun            0            0K            0
       ntfs_decomp            0            0K            0
       ntfs_nthash            1          512K            1
db> cont

[...]

lock order reversal:
 1st 0xffffffff8096eb88 PFil hook read/write mutex (PFil hook read/write mutex)
@ /usr/src/sys/net/pfil.c:73
 2nd 0xffffffff8096f8a8 udp (udp) @ /usr/src/sys/netinet/udp_usrreq.c:385
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x539
_mtx_lock_flags() at _mtx_lock_flags+0x1f
udp_input() at udp_input+0x1f7
ip_input() at ip_input+0xa7
dummynet_send() at dummynet_send+0xde
dummynet_io() at dummynet_io+0x587
ipfw_check_in() at ipfw_check_in+0x241
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
KDB: enter: witness_checkorder
[thread pid 24 tid 100023 ]
Stopped at      kdb_enter+0x31: popq    %rbp
db> cont

--uAKRQypu60I7Lcqm
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="second-lor.txt"

lock order reversal:
 1st 0xffffffff8096eb88 PFil hook read/write mutex (PFil hook read/write mutex)
@ /usr/src/sys/net/pfil.c:73
 2nd 0xffffffff8096f8a8 udp (udp) @ /usr/src/sys/netinet/udp_usrreq.c:385
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x539
_mtx_lock_flags() at _mtx_lock_flags+0x1f
udp_input() at udp_input+0x1f7
ip_input() at ip_input+0xa7
dummynet_send() at dummynet_send+0xde
dummynet_io() at dummynet_io+0x587
ipfw_check_in() at ipfw_check_in+0x241
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
KDB: enter: witness_checkorder
[thread pid 24 tid 100023 ]
Stopped at      kdb_enter+0x31: popq    %rbp
db> show pcpu
cpuid        = 1
curthread    = 0xffffff00011bf000: pid 24 "em1 taskq"
curpcb       = 0xffffffffa057ad40
fpcurthread  = none
idlethread   = 0xffffff000107f680: pid 11 "idle: cpu1"
spin locks held:
db> show allpcpu
Current CPU: 1
 
cpuid        = 0
curthread    = 0xffffff0001eb3000: pid 44042 "sh"
curpcb       = 0xffffffffa2ad9d40
fpcurthread  = none
idlethread   = 0xffffff000107f340: pid 12 "idle: cpu0"
spin locks held:
 
cpuid        = 1
curthread    = 0xffffff00011bf000: pid 24 "em1 taskq"
curpcb       = 0xffffffffa057ad40
fpcurthread  = none
idlethread   = 0xffffff000107f680: pid 11 "idle: cpu1"
spin locks held:
 
db> trace
Tracing pid 24 tid 100023 td 0xffffff00011bf000
kdb_enter() at kdb_enter+0x31
witness_checkorder() at witness_checkorder+0x48e
_mtx_lock_flags() at _mtx_lock_flags+0x1f
udp_input() at udp_input+0x1f7
ip_input() at ip_input+0xa7
dummynet_send() at dummynet_send+0xde
dummynet_io() at dummynet_io+0x587
ipfw_check_in() at ipfw_check_in+0x241
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
db> alltrace
 
Tracing command sh pid 44042 tid 100110 td 0xffffff0001eb3000
cpustop_handler() at cpustop_handler+0x40
ipi_nmi_handler() at ipi_nmi_handler+0x32
trap() at trap+0x2fd
nmi_calltrap() at nmi_calltrap+0x8
--- trap 0x13, rip = 0x80052135a, rsp = 0x7fffffffcb10, rbp = 0x51df48 ---
 
Tracing command sh pid 44022 tid 100124 td 0xffffff001106b9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
pipe_read() at pipe_read+0x264
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800993acc, rsp = 0x7fffffffcd98, r
bp = 0x800b3ee0e ---
 
Tracing command sbcl pid 42648 tid 100119 td 0xffffff001106f000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
bwait() at bwait+0x55
bufwait() at bufwait+0x56
bread() at bread+0x1e
ffs_read() at ffs_read+0x2f7
vn_read() at vn_read+0x1d3
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800951acc, rsp = 0x7fffffffecd8, r
bp = 0x7fffffffed40 ---
 
Tracing command python pid 42488 tid 100090 td 0xffffff0001820000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
acquire() at acquire+0x5d
_lockmgr() at _lockmgr+0x24f
ffs_lock() at ffs_lock+0x71
VOP_LOCK1_APV() at VOP_LOCK1_APV+0x46
_vn_lock() at _vn_lock+0x83
vget() at vget+0xbd
cache_lookup() at cache_lookup+0x1d0
vfs_cache_lookup() at vfs_cache_lookup+0xb0
VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x41
lookup() at lookup+0x43d
namei() at namei+0x304
kern_stat() at kern_stat+0x56
stat() at stat+0x22
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (188, FreeBSD ELF64, stat), rip = 0x800b1014c, rsp = 0x7fffffffb138,
 rbp = 0x800e15cb0 ---
 
Tracing command python pid 42307 tid 100117 td 0xffffff001106f680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
bwait() at bwait+0x55
bufwait() at bufwait+0x56
bread() at bread+0x1e
ffs_blkatoff() at ffs_blkatoff+0x56
ufs_lookup() at ufs_lookup+0x553
vfs_cache_lookup() at vfs_cache_lookup+0xe5
VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x41
lookup() at lookup+0x43d
namei() at namei+0x304
kern_stat() at kern_stat+0x56
stat() at stat+0x22
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (188, FreeBSD ELF64, stat), rip = 0x800b1014c, rsp = 0x7fffffffbff8,
 rbp = 0 ---
 
Tracing command detachtty pid 42114 tid 100114 td 0xffffff0011128340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
poll() at poll+0x583
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x8007c79dc, rsp = 0x7fffffffeb38,
 rbp = 0x7fffffffed10 ---
 
Tracing command cron pid 41177 tid 100086 td 0xffffff0001821000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
kern_nanosleep() at kern_nanosleep+0x10a
nanosleep() at nanosleep+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (240, FreeBSD ELF64, nanosleep), rip = 0x80090730c, rsp = 0x7fffffff
ec28, rbp = 0x5 ---
 
Tracing command httpd pid 41081 tid 100058 td 0xffffff0001408340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe7b8,
 rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 41067 tid 100055 td 0xffffff000129b680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe6f8,
 rbp = 0x7fffffffe808 ---
 
Tracing command httpd pid 40958 tid 100104 td 0xffffff0001452000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe6f8,
 rbp = 0x7fffffffe808 ---
 
Tracing command httpd pid 40871 tid 100103 td 0xffffff0001452340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9f8
, rbp = 0x7fffffffea68 ---
 
Tracing command httpd pid 40776 tid 100065 td 0xffffff00013fd340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9f8
, rbp = 0x7fffffffea68 ---
 
Tracing command httpd pid 40720 tid 100063 td 0xffffff00013fd9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe6f8,
 rbp = 0x7fffffffe808 ---
 
Tracing command httpd pid 40471 tid 100095 td 0xffffff00017c69c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe6f8,
 rbp = 0x7fffffffe808 ---
 
Tracing command httpd pid 40372 tid 100054 td 0xffffff000129b9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe7b8,
 rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 40301 tid 100052 td 0xffffff00014089c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9f8
, rbp = 0x7fffffffea68 ---
 
Tracing command sshd pid 40142 tid 100064 td 0xffffff00013fd680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x8016d7a4c, rsp = 0x7fffffffe618
, rbp = 0x3 ---
 
Tracing command httpd pid 39930 tid 100061 td 0xffffff00014539c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x800fb19dc, rsp = 0x7fffffffe798,
 rbp = 0x7fffffffea28 ---
 
Tracing command httpd pid 39568 tid 100066 td 0xffffff00013fd000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x800ffea4c, rsp = 0x7fffffffeab8
, rbp = 0 ---
 
Tracing command httpd pid 39491 tid 100068 td 0xffffff0001404680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9d8
, rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 39418 tid 100073 td 0xffffff000146b000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9d8
, rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 39362 tid 100059 td 0xffffff0001454000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9d8
, rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 39263 tid 100093 td 0xffffff00017c7340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9d8
, rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 39182 tid 100051 td 0xffffff0001353340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_accept() at kern_accept+0x1cf
accept() at accept+0x61
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (30, FreeBSD ELF64, accept), rip = 0x800fa454c, rsp = 0x7fffffffe9d8
, rbp = 0x7fffffffea48 ---
 
Tracing command httpd pid 38789 tid 100062 td 0xffffff0001453680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x800ffea4c, rsp = 0x7fffffffeab8
, rbp = 0 ---
 
Tracing command bgpd pid 38165 tid 100076 td 0xffffff000147b340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x8006e39dc, rsp = 0x7fffffffec18,
 rbp = 0x47e4a337 ---
 
Tracing command bgpd pid 38092 tid 100067 td 0xffffff00014049c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
poll() at poll+0x583
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x8006e39dc, rsp = 0x7fffffffec38,
 rbp = 0 ---
 
Tracing command bgpd pid 38018 tid 100069 td 0xffffff0001404340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x8006e39dc, rsp = 0x7fffffffeca8,
 rbp = 0x9515 ---
 
Tracing command postgres pid 37711 tid 100053 td 0xffffff0001353000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
poll() at poll+0x1d2
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (209, FreeBSD ELF64, poll), rip = 0x8014469dc, rsp = 0x7fffffffcff8,
 rbp = 0x40 ---
 
Tracing command postgres pid 37633 tid 100078 td 0xffffff000147a9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x801493a4c, rsp = 0x7fffffffd3e8
, rbp = 0 ---
 
Tracing command postgres pid 37595 tid 100088 td 0xffffff0001820680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x801493a4c, rsp = 0x7fffffffd348
, rbp = 0 ---
 
Tracing command postgres pid 37564 tid 100075 td 0xffffff000147b680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x801493a4c, rsp = 0x7fffffffd318
, rbp = 0 ---
 
Tracing command postgres pid 37543 tid 100070 td 0xffffff0001404000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_cv_timedwait_sig() at _cv_timedwait_sig+0x12b
kern_select() at kern_select+0x833
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x801493a4c, rsp = 0x7fffffffd9a8
, rbp = 0x6 ---
 
Tracing command unlinkd pid 37266 tid 100083 td 0xffffff0001454680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
pipe_read() at pipe_read+0x264
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800704acc, rsp = 0x7fffffffe808, r
bp = 0x7fffffffecd8 ---
 
Tracing command squid pid 36740 tid 100060 td 0xffffff0001408000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ast() at ast+0x159
Xfast_syscall() at Xfast_syscall+0xe0
--- syscall (72, FreeBSD ELF64, ovadvise), rip = 0x8009d7aac, rsp = 0x7fffffffe9
28, rbp = 0xbd0 ---
 
Tracing command squid pid 36671 tid 100094 td 0xffffff00017c7000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x800967abc, rsp = 0x7fffffffeb18,
rbp = 0x7fffffffecc8 ---
 
Tracing command dhcpd pid 36225 tid 100081 td 0xffffff000147a000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x800772a4c, rsp = 0x7fffffffe9d8
, rbp = 0 ---
 
Tracing command ntpd pid 34475 tid 100096 td 0xffffff00017c6680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
kern_kevent() at kern_kevent+0x36a
kevent() at kevent+0x85
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (363, FreeBSD ELF64, kevent), rip = 0x800bd531c, rsp = 0x7fffffffcc0
8, rbp = 0xf ---
 
Tracing command named pid 29710 tid 100102 td 0xffffff0001452680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x800c03a4c, rsp = 0x7fffff5fbcc8
, rbp = 0x26 ---
 
Tracing command named pid 29710 tid 100101 td 0xffffff00014529c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
do_cv_wait() at do_cv_wait+0x312
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffff7fc
dc8, rbp = 0x7fffff7fce30 ---
 
Tracing command named pid 29710 tid 100100 td 0xffffff0001453000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
do_cv_wait() at do_cv_wait+0x4c2
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffff9fd
eb8, rbp = 0 ---
 
Tracing command named pid 29710 tid 100099 td 0xffffff0001453340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
do_cv_wait() at do_cv_wait+0x4c2
__umtx_op_cv_wait() at __umtx_op_cv_wait+0x51
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x800b7d94c, rsp = 0x7fffffbfe
eb8, rbp = 0 ---
 
Tracing command named pid 29710 tid 100087 td 0xffffff00018209c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_sigtimedwait() at kern_sigtimedwait+0x4ea
sigwait() at sigwait+0x63
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (429, FreeBSD ELF64, sigwait), rip = 0x800b7dc6c, rsp = 0x7fffffffec
48, rbp = 0x800e01120 ---
 
Tracing command syslogd pid 26625 tid 100074 td 0xffffff000147b9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x80081aa4c, rsp = 0x7fffffffdda8
, rbp = 0x800a1c0f0 ---
 
Tracing command accounting pid 24352 tid 100085 td 0xffffff0001821340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
acct_thread() at acct_thread+0x1c3
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa2a5cd30, rbp = 0 ---
 
Tracing command devd pid 22944 tid 100082 td 0xffffff00014549c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_cv_wait_sig() at _cv_wait_sig+0x11d
kern_select() at kern_select+0x85f
select() at select+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (93, FreeBSD ELF64, select), rip = 0x43796c, rsp = 0x7fffffffe928, r
bp = 0x7fffffffed50 ---
 
Tracing command pflogd pid 14667 tid 100080 td 0xffffff000147a340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_timedwait_sig() at sleepq_timedwait_sig+0x12
_sleep() at _sleep+0x2ba
bpfread() at bpfread+0xde
devfs_read_f() at devfs_read_f+0x67
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800940acc, rsp = 0x7fffffffed08, r
bp = 0x1 ---
 
Tracing command pflogd pid 14530 tid 100056 td 0xffffff000129b340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
soreceive_generic() at soreceive_generic+0xd1a
dofileread() at dofileread+0x8d
kern_readv() at kern_readv+0x43
read() at read+0x4d
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (3, FreeBSD ELF64, read), rip = 0x800940acc, rsp = 0x7fffffffe938, r
bp = 0x4 ---
 
Tracing command pfpurge pid 14486 tid 100071 td 0xffffff000146b680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
pf_purge_thread() at pf_purge_thread+0x60
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa29efd30, rbp = 0 ---
 
Tracing command sh pid 51 tid 100050 td 0xffffff0001353680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x800923abc, rsp = 0x7fffffffe6d8,
rbp = 0x33 ---
 
Tracing command schedcpu pid 50 tid 100049 td 0xffffff00013539c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
schedcpu_thread() at schedcpu_thread+0x209
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa2981d30, rbp = 0 ---
 
Tracing command softdepflush pid 49 tid 100048 td 0xffffff0001355000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
softdep_flush() at softdep_flush+0x2da
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0679d30, rbp = 0 ---
 
Tracing command syncer pid 48 tid 100047 td 0xffffff0001355340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
sched_sync() at sched_sync+0x5da
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0674d30, rbp = 0 ---
 
Tracing command vnlru pid 47 tid 100046 td 0xffffff0001355680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vnlru_proc() at vnlru_proc+0x692
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa066fd30, rbp = 0 ---
 
Tracing command bufdaemon pid 46 tid 100045 td 0xffffff00013559c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
buf_daemon() at buf_daemon+0x225
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa066ad30, rbp = 0 ---
 
Tracing command pagezero pid 45 tid 100044 td 0xffffff00012479c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vm_pagezero() at vm_pagezero+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0665d30, rbp = 0 ---
 
Tracing command vmdaemon pid 44 tid 100043 td 0xffffff0001298000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
vm_daemon() at vm_daemon+0x4d
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0660d30, rbp = 0 ---
 
Tracing command pagedaemon pid 43 tid 100042 td 0xffffff0001298340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
vm_pageout() at vm_pageout+0xa62
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa065bd30, rbp = 0 ---
 
Tracing command dummynet pid 42 tid 100041 td 0xffffff0001298680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
msleep_spin() at msleep_spin+0x18f
taskqueue_thread_loop() at taskqueue_thread_loop+0x45
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0656d30, rbp = 0 ---
 
Tracing command irq1: atkbd0 pid 41 tid 100040 td 0xffffff00012989c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0631d30, rbp = 0 ---
 
Tracing command irq7: ppbus0 ppc0 pid 40 tid 100039 td 0xffffff0001299000
fork_trampoline() at fork_trampoline
 
Tracing command swi0: sio pid 39 tid 100038 td 0xffffff0001299340
fork_trampoline() at fork_trampoline
 
Tracing command fdc0 pid 38 tid 100037 td 0xffffff0001299680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
fdc_thread() at fdc_thread+0x7b5
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0622d30, rbp = 0 ---
 
Tracing command irq15: ata1 pid 37 tid 100036 td 0xffffff00012999c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0613d30, rbp = 0 ---
 
Tracing command irq14: ata0 pid 36 tid 100035 td 0xffffff000129b000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05fbd30, rbp = 0 ---
 
Tracing command usb4 pid 35 tid 100034 td 0xffffff00011c0680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05e3d30, rbp = 0 ---
 
Tracing command usb3 pid 34 tid 100033 td 0xffffff00011c09c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05ccd30, rbp = 0 ---
 
Tracing command irq16: uhci3 pid 33 tid 100032 td 0xffffff0001246000
fork_trampoline() at fork_trampoline
 
Tracing command usb2 pid 32 tid 100031 td 0xffffff0001246340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05c1d30, rbp = 0 ---
 
Tracing command usb1 pid 31 tid 100030 td 0xffffff0001246680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05bbd30, rbp = 0 ---
 
Tracing command irq19: uhci1 pid 30 tid 100029 td 0xffffff00012469c0
fork_trampoline() at fork_trampoline
 
Tracing command usbtask-dr pid 29 tid 100028 td 0xffffff0001247000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
usb_task_thread() at usb_task_thread+0x99
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05b0d30, rbp = 0 ---
 
Tracing command usbtask-hc pid 28 tid 100027 td 0xffffff0001247340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
usb_task_thread() at usb_task_thread+0x99
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05abd30, rbp = 0 ---
 
Tracing command usb0 pid 27 tid 100026 td 0xffffff0001247680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
usb_event_thread() at usb_event_thread+0xb0
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa05a6d30, rbp = 0 ---
 
Tracing command irq23: uhci0 ehci0 pid 26 tid 100025 td 0xffffff00011a6680
fork_trampoline() at fork_trampoline
 
Tracing command irq18: bge0 uhci2 pid 25 tid 100024 td 0xffffff00011a69c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa059bd30, rbp = 0 ---
 
Tracing command em1 taskq pid 24 tid 100023 td 0xffffff00011bf000
kdb_enter() at kdb_enter+0x31
witness_checkorder() at witness_checkorder+0x48e
_mtx_lock_flags() at _mtx_lock_flags+0x1f
udp_input() at udp_input+0x1f7
ip_input() at ip_input+0xa7
dummynet_send() at dummynet_send+0xde
dummynet_io() at dummynet_io+0x587
ipfw_check_in() at ipfw_check_in+0x241
pfil_run_hooks() at pfil_run_hooks+0xac
ip_input() at ip_input+0x292
ether_demux() at ether_demux+0x1ac
ether_input() at ether_input+0x1bf
em_handle_rxtx() at em_handle_rxtx+0x1d2
taskqueue_run() at taskqueue_run+0x95
taskqueue_thread_loop() at taskqueue_thread_loop+0x53
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa057ad30, rbp = 0 ---
 
Tracing command em0 taskq pid 23 tid 100022 td 0xffffff00011bf340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
msleep_spin() at msleep_spin+0x18f
taskqueue_thread_loop() at taskqueue_thread_loop+0x45
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0555d30, rbp = 0 ---
 
Tracing command irq9: acpi0 pid 22 tid 100021 td 0xffffff00011bf680
fork_trampoline() at fork_trampoline
 
Tracing command kqueue taskq pid 21 tid 100020 td 0xffffff00011bf9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa052bd30, rbp = 0 ---
 
Tracing command swi6: task queue pid 20 tid 100019 td 0xffffff00011c0000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0526d30, rbp = 0 ---
 
Tracing command swi6: Giant taskq pid 19 tid 100018 td 0xffffff00011c0340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0521d30, rbp = 0 ---
 
Tracing command thread taskq pid 9 tid 100017 td 0xffffff000108c9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa051cd30, rbp = 0 ---
 
Tracing command swi5: + pid 18 tid 100016 td 0xffffff00011a5000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0517d30, rbp = 0 ---
 
Tracing command swi2: cambio pid 17 tid 100015 td 0xffffff00011a5340
fork_trampoline() at fork_trampoline
 
Tracing command xpt_thrd pid 8 tid 100014 td 0xffffff00011a5680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
xpt_scanner_thread() at xpt_scanner_thread+0x38
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa050dd30, rbp = 0 ---
 
Tracing command acpi_task_2 pid 7 tid 100013 td 0xffffff00011a59c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0508d30, rbp = 0 ---
 
Tracing command acpi_task_1 pid 6 tid 100012 td 0xffffff00011a6000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa0503d30, rbp = 0 ---
 
Tracing command acpi_task_0 pid 5 tid 100011 td 0xffffff00011a6340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_sleep() at _sleep+0x1ec
taskqueue_thread_loop() at taskqueue_thread_loop+0x71
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04fed30, rbp = 0 ---
 
Tracing command yarrow pid 16 tid 100010 td 0xffffff0001080340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
random_kthread() at random_kthread+0x1a4
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04f5d30, rbp = 0 ---
 
Tracing command g_down pid 4 tid 100009 td 0xffffff0001080680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_io_schedule_down() at g_io_schedule_down+0x201
g_down_procbody() at g_down_procbody+0x55
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04f0d30, rbp = 0 ---
 
Tracing command g_up pid 3 tid 100008 td 0xffffff00010809c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_io_schedule_up() at g_io_schedule_up+0x119
g_up_procbody() at g_up_procbody+0x55
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04ebd30, rbp = 0 ---
 
Tracing command g_event pid 2 tid 100007 td 0xffffff000108c000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_timedwait() at sleepq_timedwait+0x31
_sleep() at _sleep+0x1d4
g_event_procbody() at g_event_procbody+0xa9
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04e6d30, rbp = 0 ---
 
Tracing command swi3: vm pid 15 tid 100006 td 0xffffff000108c340
fork_trampoline() at fork_trampoline
 
Tracing command swi4: clock sio pid 14 tid 100005 td 0xffffff000108c680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04dcd30, rbp = 0 ---
 
Tracing command swi1: net pid 13 tid 100004 td 0xffffff000107f000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
ithread_loop() at ithread_loop+0x2d1
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04d7d30, rbp = 0 ---
 
Tracing command idle: cpu0 pid 12 tid 100003 td 0xffffff000107f340
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sched_idletd() at sched_idletd+0x3c
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04d1d30, rbp = 0 ---
 
Tracing command idle: cpu1 pid 11 tid 100002 td 0xffffff000107f680
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sched_idletd() at sched_idletd+0x3c
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04ccd30, rbp = 0 ---
 
Tracing command init pid 1 tid 100001 td 0xffffff000107f9c0
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_catch_signals() at sleepq_catch_signals+0x1c5
sleepq_wait_sig() at sleepq_wait_sig+0xc
_sleep() at _sleep+0x2aa
kern_wait() at kern_wait+0x3c0
wait4() at wait4+0x33
syscall() at syscall+0x1b5
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (7, FreeBSD ELF64, wait4), rip = 0x40b61c, rsp = 0x7fffffffe848, rbp
 = 0x33 ---
 
Tracing command audit pid 10 tid 100000 td 0xffffff0001080000
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
sleepq_wait() at sleepq_wait+0x31
_cv_wait() at _cv_wait+0x115
audit_worker() at audit_worker+0x47f
fork_exit() at fork_exit+0x112
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffa04c2d30, rbp = 0 ---
 
Tracing command swapper pid 0 tid 0 td 0xffffffff808def70
sched_switch() at sched_switch+0x131
mi_switch() at mi_switch+0x186
scheduler() at scheduler+0x39e
mi_startup() at mi_startup+0x59
btext() at btext+0x2c
db> show alllocks
Process 14530 (pflogd) thread 0xffffff000129b340 (100056)
exclusive sx so_rcv_sx r = 0 (0xffffff000140f3b8) locked @ /usr/src/sys/kern/uip
c_sockbuf.c:148
Process 24 (em1 taskq) thread 0xffffff00011bf000 (100023)
shared rw PFil hook read/write mutex r = 0 (0xffffffff8096eb88) locked @ /usr/sr
c/sys/net/pfil.c:73
db> show witness
Sleep locks:
0 so_rcv_sx -- last acquired @ /usr/src/sys/kern/uipc_sockbuf.c:148
7  so_rcv -- last acquired @ /usr/src/sys/kern/uipc_socket.c:2475
13  sellck -- last acquired @ /usr/src/sys/kern/sys_generic.c:1127
8   radix node head -- last acquired @ /usr/src/sys/net/route.c:147
11   rtentry -- last acquired @ /usr/src/sys/netinet/ip_output.c:594
12    ifaddr -- last acquired @ /usr/src/sys/net/route.c:287
12    rts_inq -- last acquired @ /usr/src/sys/net/netisr.c:140
12    UMA zone -- last acquired @ /usr/src/sys/vm/uma_core.c:1874
12    vm page queue free mutex -- last acquired @ /usr/src/sys/vm/vm_page.c:1030
 
12   UMA zone -- (already displayed)
11   UMA boot pages -- last acquired @ /usr/src/sys/vm/uma_core.c:916
12   vm page queue free mutex -- (already displayed)
9    ifnet -- last acquired @ /usr/src/sys/net/if.c:1473
11    eventhandler -- last acquired @ /usr/src/sys/kern/subr_eventhandler.c:212
12     eventhandler list -- last acquired @ /usr/src/sys/kern/kern_exit.c:233
10    if_addr_mtx -- last acquired @ /usr/src/sys/net/if.c:828
10    pf task mtx -- last acquired @ /usr/src/sys/modules/pf/../../contrib/pf/ne
t/pf.c:6729
12     UMA zone -- (already displayed)
12     vm page queue free mutex -- (already displayed)
11     UMA boot pages -- (already displayed)
11     arc4_mtx -- last acquired @ /usr/src/sys/libkern/arc4random.c:137
11     bpf interface lock -- last acquired @ /usr/src/sys/net/bpf.c:1359
12      bpf cdev lock -- last acquired @ /usr/src/sys/net/bpf.c:1363
13       sellck -- (already displayed)
11     eventhandler -- (already displayed)
11     rtentry -- (already displayed)
12    eventhandler list -- (already displayed)
8   process lock -- last acquired @ /usr/src/sys/amd64/amd64/trap.c:622
9    session -- last acquired @ /usr/src/sys/kern/kern_fork.c:582
10    uidinfo hash -- last acquired @ /usr/src/sys/kern/kern_resource.c:1213
11     uidinfo struct -- last acquired @ order list:0
11     sleep mtxpool -- last acquired @ /usr/src/sys/kern/kern_descrip.c:2139
12      kqueue -- last acquired @ /usr/src/sys/kern/kern_event.c:1021
13       struct mount mtx -- last acquired @ /usr/src/sys/kern/vfs_mount.c:440
14        vnode interlock -- last acquired @ /usr/src/sys/kern/vfs_subr.c:2186
15         cdev -- last acquired @ /usr/src/sys/kern/kern_conf.c:69
15         vnode_free_list -- last acquired @ /usr/src/sys/kern/vfs_subr.c:3012
15         Syncer mtx -- last acquired @ /usr/src/sys/kern/vfs_subr.c:1915
10    tty -- last acquired @ /usr/src/sys/kern/kern_event.c:1664
9    sigacts -- last acquired @ /usr/src/sys/kern/subr_sleepqueue.c:392
9    ktrace -- last acquired @ /usr/src/sys/kern/kern_fork.c:600
11   sleep mtxpool -- (already displayed)
11  sleep mtxpool -- (already displayed)
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
12  kqueue -- (already displayed)
11  UMA boot pages -- (already displayed)
8  process lock -- (already displayed)
2  unp_mtx -- last acquired @ /usr/src/sys/kern/uipc_usrreq.c:557
3   accept -- last acquired @ /usr/src/sys/kern/uipc_socket.c:685
6    so_snd -- last acquired @ /usr/src/sys/kern/uipc_socket.c:2474
7     so_rcv -- (already displayed)
11    sleep mtxpool -- (already displayed)
8     radix node head -- (already displayed)
11    rtentry -- (already displayed)
7     tcp_hc_entry -- last acquired @ /usr/src/sys/netinet/tcp_hostcache.c:291
12     UMA zone -- (already displayed)
12     vm page queue free mutex -- (already displayed)
13    sellck -- (already displayed)
12    kqueue -- (already displayed)
12    UMA zone -- (already displayed)
9     vm page queue mutex -- last acquired @ /usr/src/sys/vm/vm_fault.c:887
14     vnode interlock -- (already displayed)
10     pmap -- last acquired @ /usr/src/sys/amd64/amd64/pmap.c:3076
12      vm page queue free mutex -- (already displayed)
12     vm page queue free mutex -- (already displayed)
7    so_rcv -- (already displayed)
7   so_rcv -- (already displayed)
6   so_snd -- (already displayed)
3  filedesc structure -- last acquired @ /usr/src/sys/kern/kern_descrip.c:1025
14  vnode interlock -- (already displayed)
8   process lock -- (already displayed)
11  sleep mtxpool -- (already displayed)
5   Name Cache -- last acquired @ /usr/src/sys/kern/vfs_cache.c:327
14   vnode interlock -- (already displayed)
12   UMA zone -- (already displayed)
11   UMA boot pages -- (already displayed)
4   fdesc -- last acquired @ /usr/src/sys/kern/kern_descrip.c:1472
15  cdev -- (already displayed)
4   Giant -- last acquired @ /usr/src/sys/kern/kern_timeout.c:241
5    pipe mutex -- last acquired @ /usr/src/sys/kern/sys_pipe.c:572
6     sigio lock -- last acquired @ /usr/src/sys/kern/kern_descrip.c:782
7      process group -- last acquired @ /usr/src/sys/kern/kern_fork.c:572
8       process lock -- (already displayed)
9       session -- (already displayed)
13    sellck -- (already displayed)
12   UMA zone -- (already displayed)
7    system map -- last acquired @ /usr/src/sys/vm/vm_map.c:3111
9     vm page queue mutex -- (already displayed)
8     kmem object -- last acquired @ /usr/src/sys/vm/vm_kern.c:410
12     vm page queue free mutex -- (already displayed)
9      vm page queue mutex -- (already displayed)
8     kernel object -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3641
12     vm page queue free mutex -- (already displayed)
9      vm page queue mutex -- (already displayed)
12    vm page queue free mutex -- (already displayed)
10    pmap -- (already displayed)
8     KMAP ENTRY -- last acquired @ /usr/src/sys/vm/uma_core.c:414
12    UMA zone -- (already displayed)
8     standard object -- last acquired @ /usr/src/sys/vm/vm_object.c:441
12     vm page queue free mutex -- (already displayed)
14     vnode interlock -- (already displayed)
9      vm page queue mutex -- (already displayed)
9      vm object_list -- last acquired @ /usr/src/sys/vm/vm_object.c:225
12     UMA zone -- (already displayed)
9      swap_pager swhash -- last acquired @ /usr/src/sys/vm/swap_pager.c:1888
5    UMA lock -- last acquired @ /usr/src/sys/vm/uma_core.c:1492
12    UMA zone -- (already displayed)
8     KMAP ENTRY -- (already displayed)
11   UMA boot pages -- (already displayed)
12   vm page queue free mutex -- (already displayed)
11   eventhandler -- (already displayed)
12   eventhandler list -- (already displayed)
5    kobj -- last acquired @ /usr/src/sys/kern/subr_kobj.c:307
6    kernel environment -- last acquired @ /usr/src/sys/kern/kern_environment.c:
301
8    kernel object -- (already displayed)
9    vm object_list -- (already displayed)
8    KMAP ENTRY -- (already displayed)
10   uidinfo hash -- (already displayed)
8    process lock -- (already displayed)
11   sleep mtxpool -- (already displayed)
5    evclass_mtx -- last acquired @ /usr/src/sys/security/audit/audit_bsm_klib.c
:112
5    TID lock -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
8    standard object -- (already displayed)
5    intr event -- last acquired @ /usr/src/sys/kern/kern_intr.c:454
15   cdev -- (already displayed)
5    GEOM orphanage -- last acquired @ /usr/src/sys/geom/geom_event.c:201
5    ttylist -- last acquired @ /usr/src/sys/kern/tty.c:2901
10    tty -- (already displayed)
5    intr config -- last acquired @ /usr/src/sys/kern/subr_autoconf.c:73
5    taskqueue list -- last acquired @ /usr/src/sys/kern/subr_taskqueue.c:125
5    XPT lock -- last acquired @ /usr/src/sys/cam/cam_xpt.c:2668
6     XPT topology lock -- last acquired @ /usr/src/sys/cam/cam_xpt.c:2673
6     kernel environment -- (already displayed)
7     taskqueue -- last acquired @ /usr/src/sys/kern/subr_taskqueue.c:73
5    rman head -- last acquired @ /usr/src/sys/kern/subr_rman.c:152
5    rman -- last acquired @ /usr/src/sys/kern/subr_rman.c:539
12    UMA zone -- (already displayed)
12    vm page queue free mutex -- (already displayed)
5    devd -- last acquired @ /usr/src/sys/kern/subr_bus.c:489
13    sellck -- (already displayed)
13   sellck -- (already displayed)
5    ACPI semaphore -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdSynch.c:30
3
5    acpi subsystem HW lock -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdSy
nch.c:377
5    acpi subsystem GPE lock -- last acquired @ /usr/src/sys/dev/acpica/Osd/OsdS
ynch.c:377
7    taskqueue -- (already displayed)
5    msi -- last acquired @ /usr/src/sys/amd64/amd64/msi.c:389
9    ifnet -- (already displayed)
5    bpf global lock -- last acquired @ /usr/src/sys/net/bpf.c:396
11    bpf interface lock -- (already displayed)
5    bounce pages lock -- last acquired @ /usr/src/sys/amd64/amd64/busdma_machde
p.c:1073
10   pmap -- (already displayed)
5    unit# allocation -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
15   vnode_free_list -- (already displayed)
5    pfs_node -- last acquired @ /usr/src/sys/fs/pseudofs/pseudofs_internal.h:10
3
5    pfs_fileno -- last acquired @ /usr/src/sys/kern/subr_unit.c:623
6    random reseed -- last acquired @ /usr/src/sys/dev/random/yarrow.c:191
11   arc4_mtx -- (already displayed)
5    nfsd_mtx -- last acquired @ /usr/src/sys/nfsserver/nfs_srvsock.c:796
6     so_snd -- (already displayed)
5    if_clone lock -- last acquired @ /usr/src/sys/net/if_clone.c:164
5    if_cloners lock -- last acquired @ /usr/src/sys/net/if_clone.c:252
5    domain list -- last acquired @ /usr/src/sys/kern/uipc_domain.c:228
6    pfil_head_list lock -- last acquired @ /usr/src/sys/net/pfil.c:159
5    PFil hook read/write mutex -- last acquired @ /usr/src/sys/net/pfil.c:73
6     pfil_head_list lock -- (already displayed)
10    pf task mtx -- (already displayed)
6     IPFW static rules -- last acquired @ /usr/src/sys/netinet/ip_fw2.c:2647
12    UMA zone -- (already displayed)
8     radix node head -- (already displayed)
7     if send queue -- last acquired @ /usr/src/sys/dev/em/if_em.c:949
6     network driver -- last acquired @ /usr/src/sys/dev/bge/if_bge.c:3014
10     if_addr_mtx -- (already displayed)
12     UMA zone -- (already displayed)
12     vm page queue free mutex -- (already displayed)
7      taskqueue -- (already displayed)
7      if send queue -- (already displayed)
6     ip_inq -- last acquired @ /usr/src/sys/net/netisr.c:140
11    rtentry -- (already displayed)
6     EM TX Lock -- last acquired @ /usr/src/sys/dev/em/if_em.c:980
7      if send queue -- (already displayed)
11     bpf interface lock -- (already displayed)
12     UMA zone -- (already displayed)
12     vm page queue free mutex -- (already displayed)
6     dummynet -- last acquired @ /usr/src/sys/netinet/ip_dummynet.c:739
12     UMA zone -- (already displayed)
7      system map -- (already displayed)
12     vm page queue free mutex -- (already displayed)
11    eventhandler -- (already displayed)
5    isn_mtx -- last acquired @ /usr/src/sys/netinet/tcp_subr.c:1426
6     random reseed -- (already displayed)
11    arc4_mtx -- (already displayed)
8    radix node head -- (already displayed)
6    IPFW static rules -- (already displayed)
5    lo_mtx -- last acquired @ /usr/src/sys/net/if_loop.c:161
5    ATA queue lock -- last acquired @ /usr/src/sys/dev/ata/ata-queue.c:177
6     ATA state lock -- last acquired @ /usr/src/sys/dev/ata/ata-queue.c:194
5    devstat -- last acquired @ /usr/src/sys/kern/subr_devstat.c:83
6    XPT topology lock -- (already displayed)
5    NFS iod lock -- last acquired @ /usr/src/sys/nfsclient/nfs_nfsiod.c:196
6    mountlist -- last acquired @ /usr/src/sys/ufs/ffs/ffs_softdep.c:760
13    struct mount mtx -- (already displayed)
13   struct mount mtx -- (already displayed)
5    mntid -- last acquired @ /usr/src/sys/kern/vfs_subr.c:460
6     mountlist -- (already displayed)
14   vnode interlock -- (already displayed)
5    buf queue lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:1468
14    vnode interlock -- (already displayed)
5    bio queue -- last acquired @ /usr/src/sys/geom/geom_io.c:68
5    bdone lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:3800
5    needsbuffer lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:321
5    FFS Lock -- last acquired @ /usr/src/sys/ufs/ffs/ffs_vfsops.c:1149
11    arc4_mtx -- (already displayed)
5    Name Cache -- (already displayed)
5    knlist lock for lockless objects -- last acquired @ /usr/src/sys/kern/kern_
event.c:1664
5    vfs hash -- last acquired @ /usr/src/sys/kern/vfs_hash.c:71
14    vnode interlock -- (already displayed)
5    devfs interlock -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c:194
14    vnode interlock -- (already displayed)
5    dirhash list -- last acquired @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:349
6     dirhash -- last acquired @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:368
6    dirhash -- (already displayed)
5    pbuf mutex -- last acquired @ /usr/src/sys/vm/vm_pager.c:413
9    vm page queue mutex -- (already displayed)
7    process group -- (already displayed)
10   tty -- (already displayed)
9    session -- (already displayed)
5    Softdep Lock -- last acquired @ /usr/src/sys/ufs/ffs/ffs_softdep.c:4892
7     system map -- (already displayed)
12    UMA zone -- (already displayed)
14    vnode interlock -- (already displayed)
6     buffer daemon lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:429
10   pf task mtx -- (already displayed)
6    buffer daemon lock -- (already displayed)
6    sigio lock -- (already displayed)
6   so_snd -- (already displayed)
5   pipe mutex -- (already displayed)
12  bpf cdev lock -- (already displayed)
12  kqueue -- (already displayed)
7   system map -- (already displayed)
12  UMA zone -- (already displayed)
7   so_rcv -- (already displayed)
4   protect sysfilt_ops -- last acquired @ /usr/src/sys/kern/kern_event.c:774
12 UMA zone -- (already displayed)
3  user map -- last acquired @ /usr/src/sys/vm/vm_map.c:3111
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
9   vm object_list -- (already displayed)
8   standard object -- (already displayed)
9   vm page queue mutex -- (already displayed)
10  pmap -- (already displayed)
14  vnode interlock -- (already displayed)
5   buf queue lock -- (already displayed)
5   needsbuffer lock -- (already displayed)
7   system map -- (already displayed)
5   bio queue -- (already displayed)
5   bdone lock -- (already displayed)
13  struct mount mtx -- (already displayed)
6   buffer daemon lock -- (already displayed)
5   Softdep Lock -- (already displayed)
9   swap_pager swhash -- (already displayed)
2  tcpinp -- last acquired @ /usr/src/sys/netinet/tcp_input.c:479
6   so_snd -- (already displayed)
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
7   so_rcv -- (already displayed)
9   ifnet -- (already displayed)
3   tcp_sc_head -- last acquired @ /usr/src/sys/kern/kern_timeout.c:241
12   UMA zone -- (already displayed)
12   vm page queue free mutex -- (already displayed)
11   arc4_mtx -- (already displayed)
8    radix node head -- (already displayed)
11   rtentry -- (already displayed)
7    tcp_hc_entry -- (already displayed)
3   accept -- (already displayed)
3   so_glabel -- last acquired @ /usr/src/sys/kern/uipc_socket.c:299
8   radix node head -- (already displayed)
11  rtentry -- (already displayed)
7   tcp_hc_entry -- (already displayed)
11  arc4_mtx -- (already displayed)
5   isn_mtx -- (already displayed)
5   PFil hook read/write mutex -- (already displayed)
6   IPFW static rules -- (already displayed)
7   if send queue -- (already displayed)
6   EM TX Lock -- (already displayed)
6   ip_inq -- (already displayed)
0 so_snd_sx -- last acquired @ /usr/src/sys/kern/uipc_sockbuf.c:148
6  so_snd -- (already displayed)
1  unp_global_rwlock -- last acquired @ /usr/src/sys/kern/uipc_usrreq.c:556
2   unp_mtx -- (already displayed)
3   accept -- (already displayed)
3   so_glabel -- (already displayed)
6   so_snd -- (already displayed)
3  filedesc structure -- (already displayed)
12 UMA zone -- (already displayed)
12 vm page queue free mutex -- (already displayed)
8  radix node head -- (already displayed)
11 rtentry -- (already displayed)
12 rts_inq -- (already displayed)
2  tcpinp -- (already displayed)
8  standard object -- (already displayed)
14 vnode interlock -- (already displayed)
5  buf queue lock -- (already displayed)
7  system map -- (already displayed)
5  bio queue -- (already displayed)
5  bdone lock -- (already displayed)
5  needsbuffer lock -- (already displayed)
0 pf_statetbl_lock -- last acquired @ /usr/src/sys/modules/pf/../../contrib/pf/n
et/pf.c:979
10 pf task mtx -- (already displayed)
6  pfil_head_list lock -- (already displayed)
5  PFil hook read/write mutex -- (already displayed)
0 devfsmount -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops.c:691
5  devfs interlock -- (already displayed)
15 vnode_free_list -- (already displayed)
14 vnode interlock -- (already displayed)
13 struct mount mtx -- (already displayed)
15 cdev -- (already displayed)
12 UMA zone -- (already displayed)
12 vm page queue free mutex -- (already displayed)
11 UMA boot pages -- (already displayed)
1  DEVFS ruleset lock -- last acquired @ /usr/src/sys/fs/devfs/devfs_rule.c:177
8  process lock -- (already displayed)
3  user map -- (already displayed)
0 g_disk_done -- last acquired @ /usr/src/sys/geom/geom_disk.c:198
5  bio queue -- (already displayed)
12 UMA zone -- (already displayed)
0 ipqlock -- last acquired @ /usr/src/sys/netinet/ip_input.c:1086
0 semid -- last acquired @ /usr/src/sys/kern/sysv_sem.c:658
1  sem -- last acquired @ /usr/src/sys/kern/sysv_sem.c:1288
0 fdc lock -- last acquired @ /usr/src/sys/dev/fdc/fdc.c:803
0 if_afdata -- last acquired @ /usr/src/sys/net/if.c:578
0 GEOM topology -- last acquired @ /usr/src/sys/geom/geom_event.c:233
5  GEOM orphanage -- (already displayed)
5  devstat -- (already displayed)
5  unit# allocation -- (already displayed)
15 cdev -- (already displayed)
12 UMA zone -- (already displayed)
12 vm page queue free mutex -- (already displayed)
5  bio queue -- (already displayed)
5  bdone lock -- (already displayed)
11 UMA boot pages -- (already displayed)
9  vm object_list -- (already displayed)
14 vnode interlock -- (already displayed)
8  standard object -- (already displayed)
7  system map -- (already displayed)
0 intr sources -- last acquired @ /usr/src/sys/amd64/amd64/intr_machdep.c:593
5  msi -- (already displayed)
0 audit_mtx -- last acquired @ /usr/src/sys/security/audit/audit_worker.c:448
0 uma object -- last acquired @ /usr/src/sys/vm/vm_meter.c:115
0 p_peers -- last acquired @ /usr/src/sys/kern/kern_exit.c:284
0 runningbufspace lock -- last acquired @ /usr/src/sys/kern/vfs_bio.c:340
0 umtxql -- last acquired @ /usr/src/sys/kern/kern_umtx.c:326
0 accept_filter_mtx -- last acquired @ /usr/src/sys/kern/uipc_accf.c:116
0 ACPI PCI bus methods -- last acquired @ /usr/src/sys/dev/acpica/acpi_pcib.c:22
1
0 rtsock route_cb lock -- last acquired @ /usr/src/sys/net/rtsock.c:191
0 rawcb -- last acquired @ /usr/src/sys/net/raw_usrreq.c:81
7  so_rcv -- (already displayed)
12 UMA zone -- (already displayed)
0 ACPI PCI link -- last acquired @ /usr/src/sys/dev/acpica/acpi_pci_link.c:432
5  ACPI semaphore -- (already displayed)
0 ACPI root bus -- last acquired @ /usr/src/sys/dev/acpica/acpi.c:1022
5  rman -- (already displayed)
5  ACPI semaphore -- (already displayed)
7  system map -- (already displayed)
0 acct_sx -- last acquired @ /usr/src/sys/kern/kern_acct.c:351
12 UMA zone -- (already displayed)
12 vm page queue free mutex -- (already displayed)
11 eventhandler -- (already displayed)
5  TID lock -- (already displayed)
9  vm object_list -- (already displayed)
7  system map -- (already displayed)
8  standard object -- (already displayed)
1  proctree -- last acquired @ /usr/src/sys/kern/kern_fork.c:571
2   allproc -- last acquired @ /usr/src/sys/kern/kern_fork.c:297
3    allprison -- last acquired @ /usr/src/sys/kern/kern_jail.c:945
11   sleep mtxpool -- (already displayed)
8    process lock -- (already displayed)
4    fdesc -- (already displayed)
3    filedesc structure -- (already displayed)
14   vnode interlock -- (already displayed)
3    user map -- (already displayed)
11   arc4_mtx -- (already displayed)
7   process group -- (already displayed)
4   Giant -- (already displayed)
8   process lock -- (already displayed)
9   session -- (already displayed)
6   sigio lock -- (already displayed)
2   clone events drain lock -- last acquired @ /usr/src/sys/fs/devfs/devfs_vnops
.c:626
11   eventhandler -- (already displayed)
12   eventhandler list -- (already displayed)
15   cdev -- (already displayed)
12   UMA zone -- (already displayed)
12   vm page queue free mutex -- (already displayed)
3  filedesc structure -- (already displayed)
8  process lock -- (already displayed)
5  FFS Lock -- (already displayed)
13 struct mount mtx -- (already displayed)
14 vnode interlock -- (already displayed)
5  buf queue lock -- (already displayed)
5  bio queue -- (already displayed)
5  bdone lock -- (already displayed)
4  Giant -- (already displayed)
5  needsbuffer lock -- (already displayed)
6  buffer daemon lock -- (already displayed)
5  Softdep Lock -- (already displayed)
0 vm daemon -- last acquired @ /usr/src/sys/vm/vm_pageout.c:1531
0 sysctl lock -- last acquired @ /usr/src/sys/kern/kern_sysctl.c:1396
11 arc4_mtx -- (already displayed)
2  allproc -- (already displayed)
8  process lock -- (already displayed)
3  user map -- (already displayed)
15 cdev -- (already displayed)
1  filelist lock -- last acquired @ /usr/src/sys/kern/kern_descrip.c:2179
3   filedesc structure -- (already displayed)
5  GEOM orphanage -- (already displayed)
4  Giant -- (already displayed)
9  ktrace -- (already displayed)
1  kernel linker -- last acquired @ /usr/src/sys/kern/kern_linker.c:1096
12  UMA zone -- (already displayed)
2   module subsystem sx lock -- last acquired @ /usr/src/sys/kern/kern_module.c:
407
12   UMA zone -- (already displayed)
12   vm page queue free mutex -- (already displayed)
3   filedesc structure -- (already displayed)
14  vnode interlock -- (already displayed)
5   Name Cache -- (already displayed)
5   buf queue lock -- (already displayed)
5   needsbuffer lock -- (already displayed)
5   vfs hash -- (already displayed)
15  vnode_free_list -- (already displayed)
13  struct mount mtx -- (already displayed)
5   dirhash list -- (already displayed)
12  vm page queue free mutex -- (already displayed)
7   system map -- (already displayed)
8   kernel object -- (already displayed)
5   bio queue -- (already displayed)
5   bdone lock -- (already displayed)
6   dirhash -- (already displayed)
15  cdev -- (already displayed)
9   vm object_list -- (already displayed)
8   standard object -- (already displayed)
5   pbuf mutex -- (already displayed)
6   buffer daemon lock -- (already displayed)
5   kobj -- (already displayed)
1  malloc -- last acquired @ /usr/src/sys/kern/kern_malloc.c:741
12 UMA zone -- (already displayed)
7  system map -- (already displayed)
5  devstat -- (already displayed)
5  ttylist -- (already displayed)
9  vm object_list -- (already displayed)
5  UMA lock -- (already displayed)
15 Syncer mtx -- (already displayed)
1  unp_global_rwlock -- (already displayed)
1  tcp -- last acquired @ /usr/src/sys/netinet/tcp_timer.c:128
2   tcpinp -- (already displayed)
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
8   radix node head -- (already displayed)
5   PFil hook read/write mutex -- (already displayed)
11  rtentry -- (already displayed)
6   IPFW static rules -- (already displayed)
7   if send queue -- (already displayed)
6   EM TX Lock -- (already displayed)
3   accept -- (already displayed)
11  sleep mtxpool -- (already displayed)
3   so_glabel -- (already displayed)
6   ip_inq -- (already displayed)
3  tcp_sc_head -- (already displayed)
1  udp -- last acquired @ /usr/src/sys/netinet/udp_usrreq.c:839
2   udpinp -- last acquired @ /usr/src/sys/netinet/udp_usrreq.c:843
3    in_multi_mtx -- last acquired @ /usr/src/sys/netinet/in_mcast.c:320
4     igmp_mtx -- last acquired @ /usr/src/sys/netinet/igmp.c:446
10     if_addr_mtx -- (already displayed)
10    if_addr_mtx -- (already displayed)
4     EM Core Lock -- last acquired @ /usr/src/sys/kern/kern_timeout.c:241
6      EM TX Lock -- (already displayed)
10     if_addr_mtx -- (already displayed)
12     UMA zone -- (already displayed)
12     vm page queue free mutex -- (already displayed)
11     UMA boot pages -- (already displayed)
7      taskqueue -- (already displayed)
6     network driver -- (already displayed)
6    so_snd -- (already displayed)
9    ifnet -- (already displayed)
11   arc4_mtx -- (already displayed)
8    radix node head -- (already displayed)
11   rtentry -- (already displayed)
5    PFil hook read/write mutex -- (already displayed)
6    IPFW static rules -- (already displayed)
7    if send queue -- (already displayed)
6    EM TX Lock -- (already displayed)
7    so_rcv -- (already displayed)
3    accept -- (already displayed)
6    ip_inq -- (already displayed)
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
11  UMA boot pages -- (already displayed)
8   radix node head -- (already displayed)
5   PFil hook read/write mutex -- (already displayed)
11  rtentry -- (already displayed)
6   IPFW static rules -- (already displayed)
7   if send queue -- (already displayed)
6   EM TX Lock -- (already displayed)
1  rip -- last acquired @ /usr/src/sys/netinet/raw_ip.c:638
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
2   rawinp -- last acquired @ /usr/src/sys/netinet/raw_ip.c:639
7    so_rcv -- (already displayed)
5  ACPI semaphore -- (already displayed)
3  allprison -- (already displayed)
1  cpufreq lock -- last acquired @ /usr/src/sys/kern/kern_cpu.c:413
12  UMA zone -- (already displayed)
12  vm page queue free mutex -- (already displayed)
11  UMA boot pages -- (already displayed)
11 eventhandler -- (already displayed)
12 eventhandler list -- (already displayed)
9  ifnet -- (already displayed)
1  ACPI CPU -- last acquired @ /usr/src/sys/dev/acpica/acpi_cpu.c:1167
8  radix node head -- (already displayed)
14 vnode interlock -- (already displayed)
3  filedesc structure -- (already displayed)
0 ng_node -- last acquired @ order list:0
1  ng_worklist -- last acquired @ order list:0
0 802.11 com lock -- last acquired @ order list:0
0 ddp_list_mtx -- last acquired @ order list:0
1  ddp_mtx -- last acquired @ order list:0
0 slip_mtx -- last acquired @ order list:0
1  slip sc_mtx -- last acquired @ order list:0
0 unp -- last acquired @ order list:0
6  so_snd -- (already displayed)
 
Spin locks:
 
Locks which were never acquired:
SCSI CD Changer List
MD config lock
IPFW dynamic rules
arp_inq
pfs_vncache
ppp_softc_list_mtx
tunmtx
gif_mtx
msq
nfs4dev state
nfs4dev waitq
nfs4dev newq
ntfs nthash
NFS xid lock
NFS reqq lock
ACPI global lock
CAM SIMQ lock
hptlock
LED sx
LED mtx
audit_pipe_mtx
nfslock
audit_trigger_mtx
ktrace_sx
bpin lock
UUID generator mutex lock
ACPI PCI power methods
ACPI lid
ACPI HPET support
ACPI embedded controller
ACPI thermal zone
ACPI Smart Battery
ACPI cmbat
ACPI power resources
ACPI generic battery
ACPI AC adapter
MSDOSFS fileno
pmc shared lock
kqueue order
firmware table
securelevel mutex lock
encapmtx
fifo mutex
phys_pager list
dev_pager list
swapdev
swap_pager list
vm map sleep mutex
db> show lockedvnods
Locked vnodes
 
0xffffff001106a9b0: tag ufs, type VREG
    usecount 4, writecount 0, refcount 6 mountedhere 0
    flags (VV_TEXT)
    v_object 0xffffff0011318680 ref 2 pages 35
     lock type ufs: SHARED (count 1)
        ino 2239451, on dev ufs/usr64
 
0xffffff001106a3e0: tag ufs, type VDIR
    usecount 1, writecount 0, refcount 3 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff0001820000 (pid 42488)
        ino 2262052, on dev ufs/usr64
 
0xffffff0001eabba0: tag ufs, type VDIR
    usecount 1, writecount 0, refcount 3 mountedhere 0
    flags ()
     lock type ufs: EXCL (count 1) by thread 0xffffff001106f680 (pid 42307) with
 1 pending
        ino 2262734, on dev ufs/usr64
db> show uma
              Zone     Size     Used     Free     Requests
            pfosfp       40      407       97          407
          pfospfen      112      696       30          696
         pfiaddrpl      120        0        0            0
      pfstatescrub       40        0        0            0
          pffrcent       24        0        0            0
         pffrcache       80        0        0            0
            pffrag       80        0        0            0
           pffrent       32        0        0            0
        pfrkentry2      216        0        0            0
         pfrkentry      216     2322       72         2330
         pfrktable     1296       12       27         1880
      pfpooladdrpl       88       12       72           12
          pfaltqpl      240        0        0            0
         pfstatepl      392      460       10          466
          pfrulepl      912       69       15           69
         pfsrctrpl      152        0        0            0
       FFS2 dinode      256     1209       66         1232
       FFS1 dinode      128        0        0            0
         FFS inode      192     1209       51         1232
       Mountpoints      808        6        9            6
          SWAPMETA      288        0        0            0
 IPFW dynamic rule      120        0        0            0
           rtentry      240       73       55          139
             ripcb      288        1       38            2
          sackhole       32        0        0            0
          tcpreass       40        0        0            0
         hostcache      136        2       54            2
          syncache      120        0       93           86
             tcptw       88       19       65           19
             tcpcb      728       38       27          115
             inpcb      288       57       21          115
             udpcb      288       23       29          743
               ipq       56        0        0            0
             unpcb      248       23       22           36
            socket      696       99       26          899
             KNOTE      120       26       67        21403
            itimer      360        0        0            0
          ksiginfo      112       84      972           84
              pipe      744        6       34          551
           NFSNODE      664        0        0            0
          NFSMOUNT      568        0        0            0
           DIRHASH     1024       56       12           56
             NAMEI     1024        2       34        18355
       L VFS Cache      327        0        0            0
       S VFS Cache      104     1400      112         2069
         VNODEPOLL      128        0        0            0
             VNODE      496     1240       16         1264
     ata_composite      352        0        0            0
       ata_request      312        2       94         4738
             g_bio      216       10      332        18896
      ACL UMA zone      388        0        0            0
   mbuf_ext_refcnt        4        0      336           60
    mbuf_jumbo_16k    16384        0        0            0
     mbuf_jumbo_9k     9216        0        0            0
mbuf_jumbo_pagesize     4096        0       14           36
      mbuf_cluster     2048     1152        8         1152
              mbuf      256        1      392         9470
       mbuf_packet      256      793      359        12023
      audit_record      984        0        0            0
           VMSPACE      416       45       18         1009
        SLEEPQUEUE       64      145      135          145
            UPCALL       88        0        0            0
            THREAD      824      129       15          129
              PROC     1128       96       36         1060
           umtx pi       96        0        0            0
         TURNSTILE      152      145       23          145
             Files      120      239      102         8378
              4096     4096      382       37         4229
              2048     2048       65       85         2246
              1024     1024       62      150         3212
               512      512      625       26         6508
               256      256      790       80         6895
               128      128     9011      153        16531
                64       64     1988      196        51814
                32       32     2139      285         3341
                16       16     1685      331        33999
           mt_zone     1024      217        7          217
         DP fakepg      120        0        0            0
         MAP ENTRY      112     5149     1748        42364
        KMAP ENTRY      112       36       96         1495
               MAP      248        7       23            7
         VM OBJECT      208     2182      122        17689
        128 Bucket     1048       43        2           43
         64 Bucket      536       42        0           42
         32 Bucket      280       59       11           59
         16 Bucket      152       80       20           80
          UMA Hash      256        6        9            7
     UMA RCntSlabs      128      594       15          594
         UMA Slabs      128      674       22         1224
         UMA Zones      216       89       13           89
          UMA Kegs      216       89       13           89
db> show malloc
              Type        InUse        MemUse     Requests
     msdosfs_mount            0            0K            0
       msdosfs_fat            0            0K            0
    msdosfs_fileno            0            0K            0
      msdosfs_node            0            0K            0
             DEVFS           27            1K           28
        DEVFS_RULE           36           17K           36
            DEVFS2          108            2K          108
            DEVFS3          244           61K          245
            DEVFS1          111           56K          111
               USB           91           20K          106
            USBdev           21            9K           21
          atkbddev            2            1K            2
             USBHC            0            0K            0
              UART            0            0K            0
          nexusdev            4            1K            4
               msi            2            1K            2
      twe_commands            0            0K            0
      twa_commands            0            0K            0
          firewire            0            0K            0
         legacydrv            0            0K            0
           io_apic            1            2K            1
           entropy         1024           64K         1024
          ppbusdev            3            1K            3
           fw_xfer            0            0K            0
           memdesc            1            4K            1
        madt_table            0            0K            0
           scsi_cd            0            0K            0
     CAM ccb queue            0            0K            0
         vm_pgdata            1          128K            1
           acpipwr            0            0K            0
            aaccam            0            0K            0
         acpi_perf            0            0K            0
           UMAHash            1            1K            1
         ufs_mount           12           30K           12
         ufs_quota            0            0K            0
       ufs_dirhash           51           10K           51
           pagedep            9           65K           24
          inodedep           63          528K           89
            newblk            1            1K         5144
         bmsafemap           11            2K           18
       allocdirect           41           11K          222
          indirdep            6            1K           10
        allocindir         4634          580K         4921
          freefrag            1            1K          373
          freeblks           12            3K           17
          freefile           12            1K           22
            diradd           32            2K           59
             mkdir            4            1K           12
            dirrem           12            1K           42
         newdirblk            0            0K            0
          savedino            0            0K           11
     audit_trigger            0            0K            0
        audit_pipe            0            0K            0
     audit_pipeent            0            0K            0
audit_pipe_preselect            0            0K            0
     audit_evclass          150            5K          187
         audit_bsm            0            0K            0
        audit_cred            0            0K            0
        audit_data            0            0K            0
        audit_path            0            0K            0
        audit_text            0            0K            0
           rpcclnt            0            0K            0
               agp            0            0K            0
      nfss_srvsock            0            0K            0
      nfss_srvdesc            0            0K            0
       nfss_daemon            1           16K            1
    nfsclient_lock            0            0K            0
 nfsclient_nlminfo            0            0K            0
     nfsclient_req            0            0K            0
   nfsclient_bigfh            0            0K            0
  nfsclient_diroff            0            0K            0
    nfsclient_hash            0            0K            0
nfsclient_directio            0            0K            0
 nfsclient_srvsock            0            0K            0
             idmap            0            0K            0
          nfs4_dev            0            0K            0
          syncache            1          100K            1
            tcplog            0            0K            0
            aacbuf            0            0K            0
         hostcache            1           36K            1
       IpFw/IpAcct          697           78K          697
          ipfw_tbl           31            8K           31
 encap_export_host            0            0K            0
          dummynet           54          108K           54
          in_multi            4            1K            4
       ip_moptions            0            0K            0
        in_msource            0            0K            0
              igmp            0            0K            0
          routetbl          341           97K         4442
          pci_link           16            2K           16
               tun            0            0K            0
          SCSI SES            0            0K            0
                sl            0            0K            0
               ppp            0            0K            0
                lo            1            1K            1
               gif            0            0K            0
            fw_com            0            0K            0
             faith            0            0K            0
            arpcom            3            1K            3
             clone            6           24K            6
             ifnet            7           13K            7
            ifaddr           52           17K           52
       ether_multi           17            1K           20
               BPF           14           74K           15
  subr_export_host            0            0K            0
           SCSI sa            0            0K            0
             mount           84            4K          138
       vnodemarker            0            0K           29
            vnodes            1            1K            1
          vfs_hash            1          512K            1
       export_host            0            0K            0
        cl_savebuf            0            0K           72
          vfscache            1         1024K            1
            biobuf           17           34K           87
            soname            8            1K         1326
               pcb           24            9K           39
           CAM XPT           10            2K           25
          mbuf_tag           30            3K        18347
              accf            0            0K            0
              ptys            1            1K            1
              ttys          513           85K          731
               shm            6           26K            8
               sem            4            8K            4
               msg            4           30K            4
          ioctlops            0            0K         3983
            select            0            0K            0
               iov            0            0K         3038
         acpicmbat            0            0K            0
           acpidev           63            4K           63
         ciss_data            0            0K            0
        CAM periph            2            1K            9
            Unitno            7            1K            9
         taskqueue           15            2K           15
             stack            0            0K            0
           CAM SIM            1            1K            1
           scsi_da            0            0K            0
              sbuf            0            0K          450
           scsi_ch            0            0K            0
              rman          161           20K          611
           acpisem           12            2K           12
            mfibuf            0            0K            0
              kobj          227          908K          311
           md_disk            0            0K            0
      eventhandler           68            6K           68
           devstat           16           33K           16
               bus          961           75K         4819
            bus-sc           66           83K         2400
        md_sectors            0            0K            0
              SWAP            0            0K            0
          p1003.1b            1            1K            1
              umtx          144           18K          144
            sysctl            0            0K          192
         sysctloid         2817          138K         2817
         sysctltmp            0            0K          175
               LED            0            0K            0
            plimit            7            2K          412
           uidinfo            9            3K           18
              cred           34            9K         2477
              pgrp           22            3K           26
           session           22            3K           24
              proc            2           16K            2
           subproc          230          455K         1194
            kbdmux            6            9K            6
          mtx_pool            1            8K            1
            ipsbuf            0            0K            0
            module          353           45K          353
            iirbuf            0            0K            0
             cache            0            0K            0
            devbuf          314         1777K          321
              temp           34            8K         4594
            ip6opt            0            0K            0
            ip6ndp            0            0K            0
         CAM queue            3            1K            3
              free            0            0K            0
             lockf            3            1K           10
            linker           96          132K          125
     CAM dev queue            1            1K            1
            KTRACE          100           13K          100
        ast_driver            0            0K            0
        afd_driver            0            0K            0
            prison            0            0K            0
           ithread           76           13K           76
        acd_driver            0            0K            0
            zombie            0            0K            0
         proc-args           28            3K          401
            kqueue           34           39K           54
              kenv           71           11K           73
          filedesc          102           64K         1074
filedesc_to_leader            0            0K            0
             sigio            1            1K            1
         ar_driver            0            0K           10
           ata_pci            0            0K            0
              cdev           24            6K           24
               sbp            0            0K            0
           if_fwip            0            0K            0
           ata_dma            2            1K            2
            if_fwe            0            0K            0
         ad_driver            2            1K            2
       ata_generic            2            2K            2
          acpitask            0            0K            1
       isofs_mount            0            0K            0
        isofs_node            0            0K            0
            isadev            5            1K            5
            acpica         1865          180K        58648
              GEOM          144           25K         1163
             fwmem            0            0K            0
       pfs_vncache            0            0K            0
         pfs_nodes           20            5K           20
        ntfs_mount            0            0K            0
       ntfs_ntnode            0            0K            0
        ntfs_fnode            0            0K            0
          ntfs_dir            0            0K            0
        ntfs_vattr            0            0K            0
     ntfsd_resdata            0            0K            0
         ntfs_vrun            0            0K            0
       ntfs_decomp            0            0K            0
       ntfs_nthash            1          512K            1
db> cont
Starting background file system checks in 60 seconds.

--uAKRQypu60I7Lcqm--



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