GENERIC HEAD from Jan 6 07:49 UTC + vm_overcommit.2.patch, vmcore.200

GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-CURRENT #0: Sat Jan  5 13:15:33 CET 2008
    root@crashbox.osted.lan:/usr/src/sys/i386/compile/PHO
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) XEON(TM) CPU 1.80GHz (1799.81-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4
  Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
  Logical CPUs per core: 2
real memory  = 1073676288 (1023 MB)
avail memory = 1036521472 (988 MB)
ACPI APIC Table: <A M I  OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  6
 cpu3 (AP): APIC ID:  7
ioapic0 <Version 2.0> irqs 0-23 on motherboard
:
Trying to mount root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
fxp0: link state changed to UP
negative vmsize for uid = 1001
freeing uidinfo: uid = 1001, swapuse = -6545408
panic: swap_reserved < decr
cpuid = 0
KDB: enter: panic
[thread pid 687 tid 100070 ]
Stopped at      kdb_enter+0x3a: movl    $0,kdb_why
db> set $lines 0
db> bt
Tracing pid 687 tid 100070 td 0xc4070880
kdb_enter(c0b09b48,c0b09b48,c0b2ad77,e6998990,0,...) at kdb_enter+0x3a
panic(c0b2ad77,0,c0b2acd7,f5,c4456c08,...) at panic+0x12c
swap_release_by_uid(100000,0,c3f03b40,2b7,c0b0873a,...) at swap_release_by_uid+0x75
vm_object_terminate(c4456c08,0,c0b2caa2,251,c4456c08,...) at vm_object_terminate+0x2dd
vm_object_deallocate(c4456c08,0,c0b2c041,992,c0b0e526,...) at vm_object_deallocate+0x5df
vm_map_delete(c3f1e84c,0,bfc00000,1,c3f1e84c,...) at vm_map_delete+0x3e0
vm_map_remove(c3f1e84c,0,bfc00000,0,c4423558,...) at vm_map_remove+0x51
vmspace_exit(c4070880,0,c0b061f9,123,c0c2e700,...) at vmspace_exit+0xbf
exit1(c4070880,9,c0b09bb7,b3e,246,...) at exit1+0x60b
sigexit(c4070880,9,c0b09bb7,abe,c4397aa8,...) at sigexit+0xa52
postsig(9,0,c0b0dc45,105,1,...) at postsig+0x1e9
ast(e6998d38) at ast+0x368
doreti_ast() at doreti_ast+0x17
db> show allpcpu
Current CPU: 0

cpuid        = 0
curthread    = 0xc4070880: pid 687 "nfsd"
curpcb       = 0xe6998d90
fpcurthread  = none
idlethread   = 0xc3f1b440: pid 11 "idle: cpu0"
APIC ID      = 0
currentldt   = 0x50
spin locks held:

cpuid        = 1
curthread    = 0xc3f1b660: pid 11 "idle: cpu1"
curpcb       = 0xe2a52d90
fpcurthread  = none
idlethread   = 0xc3f1b660: pid 11 "idle: cpu1"
APIC ID      = 1
currentldt   = 0x50
spin locks held:

cpuid        = 2
curthread    = 0xc3f1b880: pid 11 "idle: cpu2"
curpcb       = 0xe2a4fd90
fpcurthread  = none
idlethread   = 0xc3f1b880: pid 11 "idle: cpu2"
APIC ID      = 6
currentldt   = 0x50
spin locks held:

cpuid        = 3
curthread    = 0xc0c24a70: pid 0 "swapper"
curpcb       = 0xc1020d90
fpcurthread  = none
idlethread   = 0xc3f1baa0: pid 11 "idle: cpu3"
APIC ID      = 7
currentldt   = 0x50
spin locks held:

db> show alllocks
Process 687 (nfsd) thread 0xc4070880 (100070)
exclusive sleep mutex swapdev r = 0 (0xc0c83d18) locked @ vm/swap_pager.c:245
exclusive sx user map r = 0 (0xc3f1e894) locked @ vm/vm_map.c:2561
db> show lockedvnods
Locked vnodes
db> ps
  pid  ppid  pgrp   uid   state   wmesg     wchan    cmd
  687   684   684     0  RE      CPU 0               nfsd
  686   684   684     0  ?L                          nfsd
  685   684   684     0  ?                           nfsd
  684     1   684     0  ?s                          nfsd
   27     0     0     0  SL      sdflush  0xc0c83c04 [softdepflush]
   26     0     0     0  SL      syncer   0xc0c266cc [syncer]
   25     0     0     0  SL      vlruwt   0xc42a82ac [vnlru]
   24     0     0     0  SL      psleep   0xc0c782c4 [bufdaemon]
   23     0     0     0  SL      pgzero   0xc0c84860 [pagezero]
   22     0     0     0  SL      psleep   0xc0c84468 [vmdaemon]
   21     0     0     0  SL      psleep   0xc0c84430 [pagedaemon]
   20     0     0     0  SL      waiting_ 0xc0c7a04c [sctp_iterator]
   19     0     0     0  SL      -        0xc4020a3c [fdc0]
   18     0     0     0  SL      usbtsk   0xc0c23fb4 [usbtask-dr]
   17     0     0     0  SL      usbtsk   0xc0c23fa0 [usbtask-hc]
   16     0     0     0  SL      usbevt   0xc4058210 [usb0]
   15     0     0     0  SL      -        0xc4040280 [em0 taskq]
   14     0     0     0  SL      -        0xc3fd2900 [kqueue taskq]
    9     0     0     0  SL      -        0xc3fd2c00 [acpi_task_2]
    8     0     0     0  SL      -        0xc3fd2c00 [acpi_task_1]
    7     0     0     0  SL      -        0xc3fd2c00 [acpi_task_0]
    6     0     0     0  SL      -        0xc3fd2c80 [thread taskq]
    5     0     0     0  SL      ccb_scan 0xc0bf45d4 [xpt_thrd]
   13     0     0     0  SL      -        0xc0c266d4 [yarrow]
    4     0     0     0  SL      -        0xc0c2470c [g_down]
    3     0     0     0  SL      -        0xc0c24708 [g_up]
    2     0     0     0  SL      -        0xc0c24700 [g_event]
   12     0     0     0  WL      (threaded)          intr
100037                   I                           [irq7: ppc0]
100035                   I                           [swi0: sio]
100034                   I                           [irq12: psm0]
100033                   I                           [irq1: atkbd0]
100032                   I                           [irq15: ata1]
100031                   I                           [irq14: ata0]
100030                   I                           [irq17: fxp0]
100026                   I                           [irq16: uhci0]
100024                   I                           [irq9: acpi0]
100022                   I                           [swi6: task queue]
100021                   I                           [swi6: Giant taskq]
100016                   I                           [swi5: +]
100015                   I                           [swi2: cambio]
100009                   I                           [swi3: vm]
100008                   I                           [swi4: clock sio]
100007                   I                           [swi1: net]
   11     0     0     0  RL      (threaded)          idle
100006                   CanRun                      [idle: cpu0]
100005                   Run     CPU 1               [idle: cpu1]
100004                   Run     CPU 2               [idle: cpu2]
100003                   CanRun                      [idle: cpu3]
    1     0     1     0  SLs     wait     0xc3f19ab0 [init]
   10     0     0     0  SL      audit_wo 0xc0c83670 [audit]
    0     0     0     0  RLs     CPU 3               [swapper]
  688   684   684     0  Z                           nfsd
  689   684   684     0  Z                           nfsd
  690   684   684     0  Z                           nfsd
  691   684   684     0  Z                           nfsd
  692   684   684     0  Z                           nfsd
  694   684   684     0  Z                           nfsd
  695   684   684     0  Z                           nfsd
  696   684   684     0  Z                           nfsd
  697   684   684     0  Z                           nfsd
  698   684   684     0  Z                           nfsd
  699   684   684     0  Z                           nfsd
  700   684   684     0  Z                           nfsd
db> allt

Tracing command nfsd pid 687 tid 100070 td 0xc4070880
kdb_enter(c0b09b48,c0b09b48,c0b2ad77,e6998990,0,...) at kdb_enter+0x3a
panic(c0b2ad77,0,c0b2acd7,f5,c4456c08,...) at panic+0x12c
swap_release_by_uid(100000,0,c3f03b40,2b7,c0b0873a,...) at swap_release_by_uid+0x75
vm_object_terminate(c4456c08,0,c0b2caa2,251,c4456c08,...) at vm_object_terminate+0x2dd
vm_object_deallocate(c4456c08,0,c0b2c041,992,c0b0e526,...) at vm_object_deallocate+0x5df
vm_map_delete(c3f1e84c,0,bfc00000,1,c3f1e84c,...) at vm_map_delete+0x3e0
vm_map_remove(c3f1e84c,0,bfc00000,0,c4423558,...) at vm_map_remove+0x51
vmspace_exit(c4070880,0,c0b061f9,123,c0c2e700,...) at vmspace_exit+0xbf
exit1(c4070880,9,c0b09bb7,b3e,246,...) at exit1+0x60b
sigexit(c4070880,9,c0b09bb7,abe,c4397aa8,...) at sigexit+0xa52
postsig(9,0,c0b0dc45,105,1,...) at postsig+0x1e9
ast(e6998d38) at ast+0x368
doreti_ast() at doreti_ast+0x17

Tracing command nfsd pid 686 tid 100075 td 0xc4458220

Tracing command nfsd pid 685 tid 100073 td 0xc4070660

Tracing command nfsd pid 684 tid 100068 td 0xc438d880

Tracing command softdepflush pid 27 tid 100045 td 0xc42a5220
sched_switch(c42a5220,0,1,180,192f685c,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,44,...) at mi_switch+0x217
sleepq_switch(c42a5220,0,c0b0d56a,240,44,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c83c04,3e8,c0b291ef,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c83c04,c0c83bdc,44,c0b291ef,3e8,...) at _sleep+0x345
softdep_flush(0,e4731d38,c0b06339,311,c4025ab0,...) at softdep_flush+0x2d2
fork_exit(c094c1c0,0,e4731d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4731d70, ebp = 0 ---

Tracing command syncer pid 26 tid 100044 td 0xc42a5440
sched_switch(c42a5440,0,1,180,1e1e0d5c,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c42a5440,...) at mi_switch+0x217
sleepq_switch(c42a5440,0,c0b0d56a,21d,68,...) at sleepq_switch+0xf0
sleepq_wait(c0c266cc,0,c0b15b5c,0,0,...) at sleepq_wait+0x60
_sleep(c0c266cc,c0c785a4,68,c0b15b5c,0,...) at _sleep+0x369
sched_sync(0,e472ed38,c0b06339,311,c42a8000,...) at sched_sync+0x742
fork_exit(c07e23a0,0,e472ed38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe472ed70, ebp = 0 ---

Tracing command vnlru pid 25 tid 100043 td 0xc42a5660
sched_switch(c42a5660,0,1,180,44f358b4,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,50,...) at mi_switch+0x217
sleepq_switch(c42a5660,0,c0b0d56a,240,50,...) at sleepq_switch+0xf0
sleepq_timedwait(c42a82ac,3e8,c0b15c69,0,0,...) at sleepq_timedwait+0x68
_sleep(c42a82ac,c0c78578,250,c0b15c69,3e8,...) at _sleep+0x345
vnlru_proc(0,e472bd38,c0b06339,311,c42a82ac,...) at vnlru_proc+0x115
fork_exit(c07e39a0,0,e472bd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe472bd70, ebp = 0 ---

Tracing command bufdaemon pid 24 tid 100042 td 0xc42a5880
sched_switch(c42a5880,0,1,180,608537e4,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,44,...) at mi_switch+0x217
sleepq_switch(c42a5880,0,c0b0d56a,240,44,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c782c4,3e8,c0b1383c,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c782c4,c0c782c8,44,c0b1383c,3e8,...) at _sleep+0x345
buf_daemon(0,e4728d38,c0b06339,311,c42a8558,...) at buf_daemon+0x21e
fork_exit(c07cdef0,0,e4728d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4728d70, ebp = 0 ---

Tracing command pagezero pid 23 tid 100041 td 0xc42a5aa0
sched_switch(c42a5aa0,0,1,180,e1b77ddc,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,0,...) at mi_switch+0x217
sleepq_switch(c42a5aa0,0,c0b0d56a,240,0,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c84860,493e0,c0b2e0f3,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c84860,c0c843f4,0,c0b2e0f3,493e0,...) at _sleep+0x345
vm_pagezero(0,e4725d38,c0b06339,311,c42a8804,...) at vm_pagezero+0xdc
fork_exit(c0987470,0,e4725d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4725d70, ebp = 0 ---

Tracing command vmdaemon pid 22 tid 100040 td 0xc42a5cc0
sched_switch(c42a5cc0,0,1,180,2146a8ee,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c42a5cc0,...) at mi_switch+0x217
sleepq_switch(c42a5cc0,0,c0b0d56a,21d,68,...) at sleepq_switch+0xf0
sleepq_wait(c0c84468,c0c8446c,c0b1383c,0,0,...) at sleepq_wait+0x60
_sleep(c0c84468,c0c8446c,68,c0b1383c,0,...) at _sleep+0x369
vm_daemon(0,e4722d38,c0b06339,311,c42a8ab0,...) at vm_daemon+0x59
fork_exit(c09828b0,0,e4722d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4722d70, ebp = 0 ---

Tracing command pagedaemon pid 21 tid 100039 td 0xc42a6000
sched_switch(c42a6000,0,1,180,993e5134,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,44,...) at mi_switch+0x217
sleepq_switch(c42a6000,0,c0b0d56a,240,44,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c84430,1388,c0b1383c,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c84430,c0c843f4,44,c0b1383c,1388,...) at _sleep+0x345
vm_pageout(0,e471fd38,c0b06339,311,c3f63804,...) at vm_pageout+0x2bb
fork_exit(c0983460,0,e471fd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe471fd70, ebp = 0 ---

Tracing command sctp_iterator pid 20 tid 100038 td 0xc4023cc0
sched_switch(c4023cc0,0,1,180,f108f764,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4023cc0,...) at mi_switch+0x217
sleepq_switch(c4023cc0,0,c0b0d56a,21d,10,...) at sleepq_switch+0xf0
sleepq_wait(c0c7a04c,c0c79f54,c0b1c943,0,0,...) at sleepq_wait+0x60
_sleep(c0c7a04c,c0c79f54,10,c0b1c943,0,...) at _sleep+0x369
sctp_iterator_thread(0,e471cd38,c0b06339,311,c3f63ab0,...) at sctp_iterator_thread+0x60
fork_exit(c084a590,0,e471cd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe471cd70, ebp = 0 ---

Tracing command fdc0 pid 19 tid 100036 td 0xc406f220
sched_switch(c406f220,0,1,180,45cedda4,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,4c,...) at mi_switch+0x217
sleepq_switch(c406f220,0,c0b0d56a,240,4c,...) at sleepq_switch+0xf0
sleepq_timedwait(c4020a3c,3e8,c0b01290,0,0,...) at sleepq_timedwait+0x68
_sleep(c4020a3c,c4020af0,4c,c0b01290,3e8,...) at _sleep+0x345
fdc_thread(c4020a00,e4713d38,c0b06339,311,c4024000,...) at fdc_thread+0x2b8
fork_exit(c0a347f0,c4020a00,e4713d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4713d70, ebp = 0 ---

Tracing command usbtask-dr pid 18 tid 100029 td 0xc4070220
sched_switch(c4070220,0,1,180,65634a5c,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4070220,...) at mi_switch+0x217
sleepq_switch(c4070220,0,c0b0d56a,21d,5c,...) at sleepq_switch+0xf0
sleepq_wait(c0c23fb4,0,c0b0a4a7,da,0,...) at sleepq_wait+0x60
_sleep(c0c23fb4,0,5c,c0afe183,0,...) at _sleep+0x369
usb_task_thread(c0c23fb4,e44c4d38,c0b06339,311,c40242ac,...) at usb_task_thread+0x62
fork_exit(c06dc880,c0c23fb4,e44c4d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44c4d70, ebp = 0 ---

Tracing command usbtask-hc pid 17 tid 100028 td 0xc4070440
sched_switch(c4070440,0,1,180,65631b64,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4070440,...) at mi_switch+0x217
sleepq_switch(c4070440,0,c0b0d56a,21d,5c,...) at sleepq_switch+0xf0
sleepq_wait(c0c23fa0,0,c0b0a4a7,da,0,...) at sleepq_wait+0x60
_sleep(c0c23fa0,0,5c,c0afe183,0,...) at _sleep+0x369
usb_task_thread(c0c23fa0,e44c1d38,c0b06339,311,c4024558,...) at usb_task_thread+0x62
fork_exit(c06dc880,c0c23fa0,e44c1d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44c1d70, ebp = 0 ---

Tracing command usb0 pid 16 tid 100027 td 0xc3f62660
sched_switch(c3f62660,0,1,180,be712b54,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,5c,...) at mi_switch+0x217
sleepq_switch(c3f62660,0,c0b0d56a,240,5c,...) at sleepq_switch+0xf0
sleepq_timedwait(c4058210,ea60,c0afe146,0,0,...) at sleepq_timedwait+0x68
_sleep(c4058210,0,5c,c0afe146,ea60,...) at _sleep+0x345
usb_event_thread(c40633c0,e44bed38,c0b06339,311,c4024804,...) at usb_event_thread+0xca
fork_exit(c06dc100,c40633c0,e44bed38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44bed70, ebp = 0 ---

Tracing command em0 taskq pid 15 tid 100025 td 0xc3f62aa0
sched_switch(c3f62aa0,0,1,180,65564ae8,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c3f62aa0,...) at mi_switch+0x217
sleepq_switch(c3f62aa0,0,c0b0d56a,21d,c3f62aa0,...) at sleepq_switch+0xf0
sleepq_wait(c4040280,0,c0b0a5bb,c0b01290,0,...) at sleepq_wait+0x60
msleep_spin(c4040280,c404029c,c0b01290,0,c0b0873a,...) at msleep_spin+0x20d
taskqueue_thread_loop(c401a314,e44b7d38,c0b06339,311,c4024ab0,...) at taskqueue_thread_loop+0x8a
fork_exit(c0795e70,c401a314,e44b7d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44b7d70, ebp = 0 ---

Tracing command kqueue taskq pid 14 tid 100023 td 0xc4023000
sched_switch(c4023000,0,1,180,65a03928,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4023000,...) at mi_switch+0x217
sleepq_switch(c4023000,0,c0b0d56a,21d,0,...) at sleepq_switch+0xf0
sleepq_wait(c3fd2900,c3fd291c,c0b01290,0,0,...) at sleepq_wait+0x60
_sleep(c3fd2900,c3fd291c,0,c0b01290,0,...) at _sleep+0x369
taskqueue_thread_loop(c0c24f14,e448bd38,c0b06339,311,c4025000,...) at taskqueue_thread_loop+0xb4
fork_exit(c0795e70,c0c24f14,e448bd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe448bd70, ebp = 0 ---

Tracing command acpi_task_2 pid 9 tid 100020 td 0xc4023660
sched_switch(c4023660,0,1,180,65a009ec,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4023660,...) at mi_switch+0x217
sleepq_switch(c4023660,0,c0b0d56a,21d,0,...) at sleepq_switch+0xf0
sleepq_wait(c3fd2c00,c3fd2c1c,c0b01290,0,0,...) at sleepq_wait+0x60
_sleep(c3fd2c00,c3fd2c1c,0,c0b01290,0,...) at _sleep+0x369
taskqueue_thread_loop(c0e05ebc,e4482d38,c0b06339,311,c3f1a2ac,...) at taskqueue_thread_loop+0xb4
fork_exit(c0795e70,c0e05ebc,e4482d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4482d70, ebp = 0 ---

Tracing command acpi_task_1 pid 8 tid 100019 td 0xc4023880
sched_switch(c4023880,0,1,180,659fda98,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4023880,...) at mi_switch+0x217
sleepq_switch(c4023880,0,c0b0d56a,21d,0,...) at sleepq_switch+0xf0
sleepq_wait(c3fd2c00,c3fd2c1c,c0b01290,0,0,...) at sleepq_wait+0x60
_sleep(c3fd2c00,c3fd2c1c,0,c0b01290,0,...) at _sleep+0x369
taskqueue_thread_loop(c0e05ebc,e447fd38,c0b06339,311,c3f1a558,...) at taskqueue_thread_loop+0xb4
fork_exit(c0795e70,c0e05ebc,e447fd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe447fd70, ebp = 0 ---

Tracing command acpi_task_0 pid 7 tid 100018 td 0xc4023aa0
sched_switch(c4023aa0,0,1,180,659fad74,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c4023aa0,...) at mi_switch+0x217
sleepq_switch(c4023aa0,0,c0b0d56a,21d,0,...) at sleepq_switch+0xf0
sleepq_wait(c3fd2c00,c3fd2c1c,c0b01290,0,0,...) at sleepq_wait+0x60
_sleep(c3fd2c00,c3fd2c1c,0,c0b01290,0,...) at _sleep+0x369
taskqueue_thread_loop(c0e05ebc,e447cd38,c0b06339,311,c3f1a804,...) at taskqueue_thread_loop+0xb4
fork_exit(c0795e70,c0e05ebc,e447cd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe447cd70, ebp = 0 ---

Tracing command thread taskq pid 6 tid 100017 td 0xc3f1d220
sched_switch(c3f1d220,0,1,180,659b1670,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c3f1d220,...) at mi_switch+0x217
sleepq_switch(c3f1d220,0,c0b0d56a,21d,0,...) at sleepq_switch+0xf0
sleepq_wait(c3fd2c80,c3fd2c9c,c0b01290,0,0,...) at sleepq_wait+0x60
_sleep(c3fd2c80,c3fd2c9c,0,c0b01290,0,...) at _sleep+0x369
taskqueue_thread_loop(c0c30858,e4479d38,c0b06339,311,c3f1aab0,...) at taskqueue_thread_loop+0xb4
fork_exit(c0795e70,c0c30858,e4479d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4479d70, ebp = 0 ---

Tracing command xpt_thrd pid 5 tid 100014 td 0xc3f1d880
sched_switch(c3f1d880,0,1,180,6562a39c,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c3f1d880,...) at mi_switch+0x217
sleepq_switch(c3f1d880,0,c0b0d56a,21d,4c,...) at sleepq_switch+0xf0
sleepq_wait(c0bf45d4,0,c0b0a4a7,da,0,...) at sleepq_wait+0x60
_sleep(c0bf45d4,c0bf45ec,4c,c0abef4e,0,...) at _sleep+0x369
xpt_scanner_thread(0,e4470d38,c0b06339,311,c3f63000,...) at xpt_scanner_thread+0x41
fork_exit(c046a5e0,0,e4470d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4470d70, ebp = 0 ---

Tracing command yarrow pid 13 tid 100013 td 0xc3f1daa0
sched_switch(c3f1daa0,0,1,180,601787da,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,0,...) at mi_switch+0x217
sleepq_switch(c3f1daa0,0,c0b0d56a,240,0,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c266d4,64,c0b01290,2,0,...) at sleepq_timedwait+0x68
_sleep(c0c266d4,0,0,c0b01290,64,...) at _sleep+0x345
pause(c0b01290,64,c0af5012,112,0,...) at pause+0x47
random_kthread(0,e446dd38,c0b06339,311,c3f632ac,...) at random_kthread+0x1d9
fork_exit(c065beb0,0,e446dd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe446dd70, ebp = 0 ---

Tracing command g_down pid 4 tid 100012 td 0xc3f1dcc0
sched_switch(c3f1dcc0,0,1,180,62fd61d0,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,4c,...) at mi_switch+0x217
sleepq_switch(c3f1dcc0,0,c0b0d56a,240,4c,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c2470c,64,c0b01290,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c2470c,c0c24628,24c,c0b01290,64,...) at _sleep+0x345
g_io_schedule_down(c3f1dcc0,0,c0b0295d,74,0,...) at g_io_schedule_down+0x6b
g_down_procbody(0,e446ad38,c0b06339,311,c3f63558,...) at g_down_procbody+0x8d
fork_exit(c0713f10,0,e446ad38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe446ad70, ebp = 0 ---

Tracing command g_up pid 3 tid 100011 td 0xc3f62000
sched_switch(c3f62000,0,1,180,6301c42a,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,4c,...) at mi_switch+0x217
sleepq_switch(c3f62000,0,c0b0d56a,240,4c,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c24708,64,c0b01290,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c24708,c0c24668,24c,c0b01290,64,...) at _sleep+0x345
g_io_schedule_up(c3f62000,0,c0b0295d,5d,0,...) at g_io_schedule_up+0x133
g_up_procbody(0,e4467d38,c0b06339,311,c3f19000,...) at g_up_procbody+0x8d
fork_exit(c0713fa0,0,e4467d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4467d70, ebp = 0 ---

Tracing command g_event pid 2 tid 100010 td 0xc3f62220
sched_switch(c3f62220,0,1,180,6017c7f2,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,4c,...) at mi_switch+0x217
sleepq_switch(c3f62220,0,c0b0d56a,240,4c,...) at sleepq_switch+0xf0
sleepq_timedwait(c0c24700,64,c0b01290,0,0,...) at sleepq_timedwait+0x68
_sleep(c0c24700,0,4c,c0b01290,64,...) at _sleep+0x345
g_event_procbody(0,e4464d38,c0b06339,311,c3f192ac,...) at g_event_procbody+0xcb
fork_exit(c0714030,0,e4464d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4464d70, ebp = 0 ---

Tracing command intr pid 12 tid 100037 td 0xc406f000
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100035 td 0xc406f440
sched_switch(c406f440,0,1,180,655c0aa4,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c40dc864,...) at mi_switch+0x217
ithread_loop(c40d60e0,e4706d38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c40d60e0,e4706d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4706d70, ebp = 0 ---

Tracing command intr pid 12 tid 100034 td 0xc406f660
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100033 td 0xc406f880
sched_switch(c406f880,0,1,180,655b9510,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f16464,...) at mi_switch+0x217
ithread_loop(c40d6530,e4700d38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c40d6530,e4700d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4700d70, ebp = 0 ---

Tracing command intr pid 12 tid 100032 td 0xc406faa0
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100031 td 0xc406fcc0
sched_switch(c406fcc0,0,1,180,6300057e,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f15ce4,...) at mi_switch+0x217
ithread_loop(c40cdab0,e46e7d38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c40cdab0,e46e7d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe46e7d70, ebp = 0 ---

Tracing command intr pid 12 tid 100030 td 0xc4070000
sched_switch(c4070000,0,1,180,b47876b4,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f586e4,...) at mi_switch+0x217
ithread_loop(c40cd120,e46d1d38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c40cd120,e46d1d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe46d1d70, ebp = 0 ---

Tracing command intr pid 12 tid 100026 td 0xc3f62880
sched_switch(c3f62880,0,1,180,655b3e8c,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f58764,...) at mi_switch+0x217
ithread_loop(c4061140,e44bad38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c4061140,e44bad38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44bad70, ebp = 0 ---

Tracing command intr pid 12 tid 100024 td 0xc3f62cc0
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100022 td 0xc4023220
sched_switch(c4023220,0,1,180,f3954d74,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3fd2a64,...) at mi_switch+0x217
ithread_loop(c4004010,e4488d38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c4004010,e4488d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4488d70, ebp = 0 ---

Tracing command intr pid 12 tid 100021 td 0xc4023440
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100016 td 0xc3f1d440
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100015 td 0xc3f1d660
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100009 td 0xc3f62440
fork_trampoline() at fork_trampoline

Tracing command intr pid 12 tid 100008 td 0xc3f1b000
sched_switch(c3f1b000,0,1,180,623c926e,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f59564,...) at mi_switch+0x217
ithread_loop(c3f18260,e445ed38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c3f18260,e445ed38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe445ed70, ebp = 0 ---

Tracing command intr pid 12 tid 100007 td 0xc3f1b220
sched_switch(c3f1b220,0,1,180,93844126,...) at sched_switch+0x49b
mi_switch(1,0,c0b065bb,469,c3f595e4,...) at mi_switch+0x217
ithread_loop(c3f18270,e445bd38,c0b06339,311,c3f19558,...) at ithread_loop+0x34c
fork_exit(c0745420,c3f18270,e445bd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe445bd70, ebp = 0 ---

Tracing command idle pid 11 tid 100006 td 0xc3f1b440
sched_switch(c3f1b440,0,6,17b,62f9476e,...) at sched_switch+0x49b
mi_switch(6,0,c0b38328,47e,0,...) at mi_switch+0x217
ipi_bitmap_handler(c3f10008,e2a50028,c0770028,c401fe18,c401fe00,...) at ipi_bitmap_handler+0x72
Xipi_intr_bitmap_handler() at Xipi_intr_bitmap_handler+0x2e
--- interrupt, eip = 0x20, esp = 0xc0deea0c, ebp = 0xe2a55c7c ---
uart_z8530_class(c0df5675,20,246,e2a55cc0,c0deea0c,...) at 0x20

Tracing command idle pid 11 tid 100005 td 0xc3f1b660
cpustop_handler(2,e2a52c44,c0a7738d,c077fc18,e2a52bf4,...) at cpustop_handler+0x32
ipi_nmi_handler(c077fc18,e2a52bf4,c0781154,c3f19804,c3f19804,...) at ipi_nmi_handler+0x2f
trap(e2a52c50) at trap+0x2d
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0df5675, esp = 0xe2a52c90, ebp = 0xe2a52c90 ---
acpi_cpu_c1(c076b427,c3f1b660,e2a52cac,1,c0c2e700,...) at acpi_cpu_c1+0x5
acpi_cpu_idle(e2a52cf8,c0781909,c0c2e700,0,c0b0b52e,...) at acpi_cpu_idle+0x18c
cpu_idle(c0c2e700,0,c0b0b52e,322,c0c28940,...) at cpu_idle+0x28
sched_idletd(0,e2a52d38,c0b06339,311,c3f19804,...) at sched_idletd+0x249
fork_exit(c07816c0,0,e2a52d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a52d70, ebp = 0 ---

Tracing command idle pid 11 tid 100004 td 0xc3f1b880
cpustop_handler(4,e2a4fc44,c0a7738d,c077fc18,e2a4fbf4,...) at cpustop_handler+0x32
ipi_nmi_handler(c077fc18,e2a4fbf4,c0781154,c3f19804,c3f19804,...) at ipi_nmi_handler+0x2f
trap(e2a4fc50) at trap+0x2d
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0df5675, esp = 0xe2a4fc90, ebp = 0xe2a4fc90 ---
acpi_cpu_c1(c076b427,c3f1b880,e2a4fcac,2,c0c2e780,...) at acpi_cpu_c1+0x5
acpi_cpu_idle(e2a4fcf8,c0781909,c0c2e780,0,c0b0b52e,...) at acpi_cpu_idle+0x18c
cpu_idle(c0c2e780,0,c0b0b52e,322,c0c28f80,...) at cpu_idle+0x28
sched_idletd(0,e2a4fd38,c0b06339,311,c3f19804,...) at sched_idletd+0x249
fork_exit(c07816c0,0,e2a4fd38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a4fd70, ebp = 0 ---

Tracing command idle pid 11 tid 100003 td 0xc3f1baa0
sched_switch(c3f1baa0,0,6,17b,630190c6,...) at sched_switch+0x49b
mi_switch(6,0,c0b38328,47e,3,...) at mi_switch+0x217
ipi_bitmap_handler(c3f10008,e2a40028,c0770028,c401f218,c401f200,...) at ipi_bitmap_handler+0x72
Xipi_intr_bitmap_handler() at Xipi_intr_bitmap_handler+0x2e
--- interrupt, eip = 0x20, esp = 0xc0deea0c, ebp = 0xe2a4cc7c ---
uart_z8530_class(c0df5675,20,246,e2a4ccc0,c0deea0c,...) at 0x20

Tracing command init pid 1 tid 100002 td 0xc3f1bcc0
sched_switch(c3f1bcc0,0,1,180,61159610,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,0,...) at mi_switch+0x217
sleepq_switch(c3f1bcc0,0,c0b0d56a,19b,c3f19ab0,...) at sleepq_switch+0xf0
sleepq_catch_signals(c075588d,c0c2e780,4,c0b0873a,5c,...) at sleepq_catch_signals+0x21e
sleepq_wait_sig(c3f19ab0,0,c0b0a4a7,da,0,...) at sleepq_wait_sig+0x14
_sleep(c3f19ab0,c3f19b40,15c,c0b0f6ac,0,...) at _sleep+0x359
kern_wait(c3f1bcc0,ffffffff,e2a48c2c,0,0,...) at kern_wait+0xa66
wait4(c3f1bcc0,e2a48cfc,10,c0b0f69b,c0bbb3e8,...) at wait4+0x3b
syscall(e2a48d38) at syscall+0x2b3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (7, FreeBSD ELF32, wait4), eip = 0x80544bf, esp = 0xbfbfe97c, ebp = 0xbfbfe998 ---

Tracing command audit pid 10 tid 100001 td 0xc3f1d000
sched_switch(c3f1d000,0,1,180,655cfc10,...) at sched_switch+0x49b
mi_switch(1,0,c0b0d56a,1bf,c3f1d000,...) at mi_switch+0x217
sleepq_switch(c3f1d000,0,c0b0d56a,21d,c3f1d000,...) at sleepq_switch+0xf0
sleepq_wait(c0c83670,c0c83650,c0b2695d,1,0,...) at sleepq_wait+0x60
_cv_wait(c0c83670,c0c83650,c0b272fd,1c2,0,...) at _cv_wait+0x1fc
audit_worker(0,e2a45d38,c0b06339,311,c3f1a000,...) at audit_worker+0x99
fork_exit(c0930880,0,e2a45d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a45d70, ebp = 0 ---

Tracing command kernel pid 0 tid 100000 td 0xc0c24a70
cpustop_handler(8,c1020b54,c0a7738d,c3f1dea8,c3f1dcc0,...) at cpustop_handler+0x32
ipi_nmi_handler(c3f1dea8,c3f1dcc0,ffffffff,c0c247c0,c0c247c0,...) at ipi_nmi_handler+0x2f
trap(c1020b60) at trap+0x2d
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0755e72, esp = 0xc1020ba0, ebp = 0xc1020bbc ---
_mtx_lock_sleep(c0c83d18,c0c24a70,0,c0b2acd7,2dd,...) at _mtx_lock_sleep+0xa2
_mtx_lock_flags(c0c83d18,0,c0b2acd7,2dd,d7f6bfe0,...) at _mtx_lock_flags+0xef
swp_pager_strategy(c4388348,0,c0b2acd7,4a4,0,...) at swp_pager_strategy+0x2f
swap_pager_getpages(c4388348,c1020d00,1,0,1,...) at swap_pager_getpages+0x390
vm_thread_swapin(c4458220,0,c0b2bb3b,27e,2de,...) at vm_thread_swapin+0xf3
faultin(c4422ab0,0,c0b2bb3b,2ed,c438a2c4,...) at faultin+0xb8
scheduler(0,101ec00,101ec00,101e000,1025000,...) at scheduler+0x3de
mi_startup() at mi_startup+0x96
begin() at begin+0x2c
db> call doadump
Physical memory: 1011 MB
Dumping 208 MB: 193 177 161 145 129 113 97 81 65 49 33 17 1
Dump complete
= 0xf
db> c
Uptime: 14h51m44s
Automatic reboot in 15 seconds - press a key on the console to abort

(kgdb) bt
#0  0x00000000 in ?? ()
(kgdb) p *(struct thread *)0xc4070880
$5 = {td_lock = 0xc0c2e700, td_proc = 0xc4423558, td_plist = {tqe_next = 0x0, tqe_prev = 0xc4423560}, td_slpq = {tqe_next = 0x0, tqe_prev = 0xc3f04720}, td_lockq = {
    tqe_next = 0x0, tqe_prev = 0x0}, td_sel = 0x0, td_sleepqueue = 0xc3f04720, td_turnstile = 0xc3eeb370, td_umtxq = 0xc4062a40, td_tid = 0x186e6, td_sigqueue = {
    sq_signals = {__bits = {0x0, 0x0, 0x0, 0x0}}, sq_kill = {__bits = {0x0, 0x0, 0x0, 0x0}}, sq_list = {tqh_first = 0x0, tqh_last = 0xc40708d4}, sq_proc = 0xc4423558,
    sq_flags = 0x1}, td_flags = 0x4, td_inhibitors = 0x0, td_pflags = 0x0, td_dupfd = 0x0, td_sqqueue = 0x0, td_wchan = 0x0, td_wmesg = 0x0, td_lastcpu = 0x0, td_oncpu = 0x0,
  td_owepreempt = 0x0, td_locks = 0x2, td_tsqueue = 0x0, td_blocked = 0x0, td_lockname = 0x0, td_contested = {lh_first = 0x0}, td_sleeplocks = 0xc0c779c0,
  td_intr_nesting_level = 0x0, td_pinned = 0x1, td_mailbox = 0x0, td_ucred = 0xc3eed300, td_standin = 0x0, td_upcall = 0x0, td_estcpu = 0x0, td_slptick = 0x0, td_ru = {
    ru_utime = {tv_sec = 0x0, tv_usec = 0x0}, ru_stime = {tv_sec = 0x0, tv_usec = 0x0}, ru_maxrss = 0x0, ru_ixrss = 0x0, ru_idrss = 0x0, ru_isrss = 0x0, ru_minflt = 0x10,
    ru_majflt = 0x0, ru_nswap = 0x1, ru_inblock = 0x0, ru_oublock = 0x0, ru_msgsnd = 0x0, ru_msgrcv = 0x0, ru_nsignals = 0x0, ru_nvcsw = 0x1, ru_nivcsw = 0x1},
  td_runtime = 0x61ef8, td_pticks = 0x1, td_sticks = 0x1, td_iticks = 0x0, td_uticks = 0x0, td_uuticks = 0x0, td_usticks = 0x0, td_intrval = 0xffffffff, td_oldsigmask = {
    __bits = {0x0, 0x0, 0x0, 0x0}}, td_sigmask = {__bits = {0x0, 0x0, 0x0, 0x0}}, td_generation = 0x2, td_sigstk = {ss_sp = 0x0, ss_size = 0x0, ss_flags = 0x4},
  td_kflags = 0x0, td_xsig = 0x0, td_profil_addr = 0x0, td_profil_ticks = 0x0, td_name = "nfsd\000l", '\0' <repeats 13 times>, td_base_pri = 0x80, td_priority = 0x80,
  td_pri_class = 0x3, td_user_pri = 0x80, td_base_user_pri = 0x80, td_pcb = 0xe6998d90, td_state = TDS_RUNNING, td_retval = {0x0, 0xbfbffff0}, td_slpcallout = {c_links = {
      sle = {sle_next = 0x0}, tqe = {tqe_next = 0x0, tqe_prev = 0x0}}, c_time = 0x0, c_arg = 0x0, c_func = 0, c_lock = 0x0, c_flags = 0x10}, td_frame = 0xe6998d38,
  td_kstack_obj = 0xc437fc94, td_kstack = 0xe6997000, td_kstack_pages = 0x2, td_altkstack_obj = 0x0, td_altkstack = 0x0, td_altkstack_pages = 0x0, td_critnest = 0x0, td_md = {
    md_spinlock_count = 0x0, md_saved_flags = 0x46}, td_sched = 0xc4070a68, td_ar = 0x0, td_syscalls = 0x59c, td_lprof = {{lh_first = 0x0}, {lh_first = 0x0}}}
(kgdb) p *(struct vm_map *)0xc3f1e84c
$6 = {header = {prev = 0xc1447c18, next = 0xc1447c18, left = 0x0, right = 0x0, start = 0x0, end = 0xbfc00000, avail_ssize = 0x0, adj_free = 0x0, max_free = 0x0, object = {
      vm_object = 0x0, sub_map = 0x0}, offset = 0x0, eflags = 0x0, protection = 0x0, max_protection = 0x0, inheritance = 0x0, wired_count = 0x0, lastr = 0x0, uip = 0x0},
  lock = {lock_object = {lo_name = 0xc0b2c121 "user map", lo_type = 0xc0b2c121 "user map", lo_flags = 0x23b0000, lo_witness_data = {lod_list = {stqe_next = 0xc0c3ae38},
        lod_witness = 0xc0c3ae38}}, sx_lock = 0xc4070880, sx_recurse = 0x0}, system_mtx = {lock_object = {lo_name = 0xc0b2ba50 "system map",
      lo_type = 0xc0b2ba50 "system map", lo_flags = 0x1430000, lo_witness_data = {lod_list = {stqe_next = 0xc0c3b108}, lod_witness = 0xc0c3b108}}, mtx_lock = 0x4,
    mtx_recurse = 0x0}, nentries = 0x1, size = 0x20000, timestamp = 0x1958, needs_wakeup = 0x0, system_map = 0x0, flags = 0x0, root = 0xc1447c18, pmap = 0xc3f1e8dc}
(kgdb) p *(vm_object_t)0xc4456c08
$7 = {mtx = {lock_object = {lo_name = 0xc0b2b486 "vm object", lo_type = 0xc0b2cc88 "standard object", lo_flags = 0x1430000, lo_witness_data = {lod_list = {
          stqe_next = 0xc0c3a190}, lod_witness = 0xc0c3a190}}, mtx_lock = 0x4, mtx_recurse = 0x0}, object_list = {tqe_next = 0xc4464e38, tqe_prev = 0xc44e8360},
  shadow_head = {lh_first = 0x0}, shadow_list = {le_next = 0xc44e8460, le_prev = 0xc144513c}, memq = {tqh_first = 0x0, tqh_last = 0xc4456c34}, root = 0x0, size = 0x100,
  generation = 0x7, ref_count = 0x0, shadow_count = 0x0, type = 0x1, flags = 0x2108, pg_color = 0x0, paging_in_progress = 0x0, resident_page_count = 0x0,
  backing_object = 0x0, backing_object_offset = 0x8c000, pager_object_list = {tqe_next = 0x0, tqe_prev = 0x0}, rvq = {lh_first = 0x0}, cache = 0x0, handle = 0x0, un_pager = {
    vnp = {vnp_size = 0x0}, devp = {devp_pglist = {tqh_first = 0x0, tqh_last = 0x0}}, swp = {swp_bcount = 0x0}}, uip = 0xc3f03b40, charge = 0x100000}
(kgdb)