GENERIC HEAD from Apr 21 17:48 UTC, vmcore.151

GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2007 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 7.0-CURRENT #0: Sat Apr 21 20:16:02 CEST 2007
    pho@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 = 1036554240 (988 MB)
:
Trying to mount root from ufs:/dev/ad0s1a
fxp0: link state changed to UP
Waiting (max 60 seconds) for system process `vnlru' to stop...done
Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
Waiting (max 60 seconds) for system process `syncer' to stop...
Syncing disks, vnodes remaining...2 2 0 1 0 0 0 done
All buffers synced.
Uptime: 2d10h20m51s
panic: 1 vncache entries remaining
cpuid = 0
KDB: enter: panic
[thread pid 1 tid 100007 ]
Stopped at      kdb_enter+0x2b: nop
db> where
Tracing pid 1 tid 100007 td 0xc3f00360
kdb_enter(c094f224) at kdb_enter+0x2b
panic(c094772f,1,e2a17c14,c0682875,e2a17c2c,...) at panic+0x140
pfs_vncache_unload(e2a17c2c,c06bae01,c3eeba80,2,0,...) at pfs_vncache_unload+0x4f
pfs_modevent(c3eeba80,2,0) at pfs_modevent+0x25
module_shutdown(0,4008,c3ee208c,0,c094f248,...) at module_shutdown+0x45
boot(4008,c0a53948,0,c094f248,a8,...) at boot+0x55f
reboot(c3f00360,e2a17d00) at reboot+0x34
syscall(e2a17d38) at syscall+0x252
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (55, FreeBSD ELF32, reboot), eip = 0x804fa5b, esp = 0xbfbfe88c, ebp = 0xbfbfe968 ---
db> show allpcpu
Current CPU: 0

cpuid        = 0
curthread    = 0xc3f00360: pid 1 "init"
curpcb       = 0xe2a17d90
fpcurthread  = none
idlethread   = 0xc3f00a20: pid 13 "idle: cpu0"
APIC ID      = 0
currentldt   = 0x50
spin locks held:

cpuid        = 1
curthread    = 0xc3f00870: pid 12 "idle: cpu1"
curpcb       = 0xe2a20d90
fpcurthread  = none
idlethread   = 0xc3f00870: pid 12 "idle: cpu1"
APIC ID      = 1
currentldt   = 0x50
spin locks held:

cpuid        = 2
curthread    = 0xc3f006c0: pid 11 "idle: cpu2"
curpcb       = 0xe2a1dd90
fpcurthread  = none
idlethread   = 0xc3f006c0: pid 11 "idle: cpu2"
APIC ID      = 6
currentldt   = 0x50
spin locks held:

cpuid        = 3
curthread    = 0xc3f00510: pid 10 "idle: cpu3"
curpcb       = 0xe2a1ad90
fpcurthread  = none
idlethread   = 0xc3f00510: pid 10 "idle: cpu3"
APIC ID      = 7
currentldt   = 0x50
spin locks held:

db> show alllocks
Process 1 (init) thread 0xc3f00360 (100007)
shared sx module subsystem sx lock r = 0 (0xc0a52cd0) locked @ kern/kern_module.c:103
exclusive sleep mutex Giant r = 1 (0xc0a53948) locked @ kern/kern_module.c:102
db> show lockedvnods
Locked vnodes
db> ps
  pid  ppid  pgrp   uid   state   wmesg     wchan    cmd
   44     0     0     0  SL      -        0xc0a53e98 [schedcpu]
   43     0     0     0  SL      sdflush  0xc0aabbb8 [softdepflush]
   42     0     0     0  SL      ktsusp   0xc429297c [syncer]
   41     0     0     0  SL      ktsusp   0xc4292bbc [vnlru]
   40     0     0     0  SL      ktsusp   0xc4292dfc [bufdaemon]
   39     0     0     0  SL      pgzero   0xc0ab4490 [pagezero]
   38     0     0     0  SL      psleep   0xc0aac3c0 [vmdaemon]
   37     0     0     0  SL      psleep   0xc0aac380 [pagedaemon]
   36     0     0     0  WL                          [irq7: ppc0]
   35     0     0     0  SL      -        0xc3ff523c [fdc0]
   34     0     0     0  WL                          [swi0: sio]
   33     0     0     0  WL                          [irq12: psm0]
   32     0     0     0  WL                          [irq1: atkbd0]
   31     0     0     0  WL                          [irq15: ata1]
   30     0     0     0  WL                          [irq14: ata0]
   29     0     0     0  WL                          [irq17: fxp0]
   28     0     0     0  SL      usbtsk   0xc0a51894 [usbtask-dr]
   27     0     0     0  SL      usbtsk   0xc0a51880 [usbtask-hc]
   26     0     0     0  SL      usbevt   0xc4032210 [usb0]
   25     0     0     0  WL                          [irq16: uhci0]
   24     0     0     0  SL      -        0xc4020000 [em0 taskq]
   23     0     0     0  WL                          [irq9: acpi0]
   22     0     0     0  WL                          [swi5: +]
   21     0     0     0  SL      -        0xc3fb5a00 [thread taskq]
    9     0     0     0  SL      -        0xc3fb5a80 [acpi_task_2]
    8     0     0     0  SL      -        0xc3fb5a80 [acpi_task_1]
    7     0     0     0  SL      -        0xc3fb5a80 [acpi_task_0]
   20     0     0     0  WL                          [swi6: Giant taskq]
   19     0     0     0  WL                          [swi6: task queue]
   18     0     0     0  WL                          [swi2: cambio]
    6     0     0     0  SL      ccb_scan 0xc0a276b4 [xpt_thrd]
    5     0     0     0  SL      -        0xc3fb5e80 [kqueue taskq]
   17     0     0     0  SL      -        0xc0a53e98 [yarrow]
    4     0     0     0  SL      -        0xc0a5200c [g_down]
    3     0     0     0  SL      -        0xc0a52008 [g_up]
    2     0     0     0  SL      -        0xc0a52000 [g_event]
   16     0     0     0  WL                          [swi3: vm]
   15     0     0     0  LL     *Giant    0xc59b1c80 [swi4: clock sio]
   14     0     0     0  WL                          [swi1: net]
   13     0     0     0  RL                          [idle: cpu0]
   12     0     0     0  RL      CPU 1               [idle: cpu1]
   11     0     0     0  RL      CPU 2               [idle: cpu2]
   10     0     0     0  RL      CPU 3               [idle: cpu3]
    1     0     1     0  RLs     CPU 0               [init]
    0     0     0     0  WLs                         [swapper]
db> set $lines 0
db> allt

Tracing command schedcpu pid 44 tid 100062 td 0xc42ab870
sched_switch(c42ab870,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a53e98,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0a53e98) at sleepq_timedwait+0x4a
_sleep(c0a53e98,0,0,c094734a,3e8,...) at _sleep+0x291
pause(c094734a,3e8) at pause+0x26
schedcpu_thread(0,e694fd38) at schedcpu_thread+0x19
fork_exit(c06d9ccc,0,e694fd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe694fd70, ebp = 0 ---

Tracing command softdepflush pid 43 tid 100045 td 0xc4000a20
sched_switch(c4000a20,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0aabbb8,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0aabbb8) at sleepq_timedwait+0x4a
_sleep(c0aabbb8,c0aabb90,44,c0969733,3e8) at _sleep+0x291
softdep_flush(0,e4499d38) at softdep_flush+0x259
fork_exit(c07fdbe0,0,e4499d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4499d70, ebp = 0 ---

Tracing command syncer pid 42 tid 100046 td 0xc4293870
sched_switch(c4293870,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c429297c,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c429297c,0,0,c09fb9a4,c094c98c,...) at sleepq_wait+0x46
_sleep(c429297c,c4292960,68,c094c9a7,0,c429297c) at _sleep+0x2b5
kthread_suspend_check(c4292900,c0aa13a4,0,c095a308,69a,...) at kthread_suspend_check+0x45
sched_sync(0,e4748d38) at sched_sync+0xbf
fork_exit(c07276c8,0,e4748d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4748d70, ebp = 0 ---

Tracing command vnlru pid 41 tid 100047 td 0xc42936c0
sched_switch(c42936c0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c4292bbc,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c4292bbc,0,0,c09fb9a4,c094c98c,...) at sleepq_wait+0x46
_sleep(c4292bbc,c4292ba0,68,c094c9a7,0,c4292bbc) at _sleep+0x2b5
kthread_suspend_check(c4292b40,c42936c0,c4292b40,c07257f8,c07257f8,...) at kthread_suspend_check+0x45
vnlru_proc(0,e4745d38) at vnlru_proc+0x50
fork_exit(c07257f8,0,e4745d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4745d70, ebp = 0 ---

Tracing command bufdaemon pid 40 tid 100048 td 0xc4293510
sched_switch(c4293510,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c4292dfc,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c4292dfc,0,0,c09fb9a4,c094c98c,...) at sleepq_wait+0x46
_sleep(c4292dfc,c4292de0,68,c094c9a7,0,c4292dfc) at _sleep+0x2b5
kthread_suspend_check(c4292d80,c0aa10ac,0,c09585cd,802) at kthread_suspend_check+0x45
buf_daemon(0,e4742d38) at buf_daemon+0x77
fork_exit(c0716f50,0,e4742d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4742d70, ebp = 0 ---

Tracing command pagezero pid 39 tid 100049 td 0xc4293360
sched_switch(c4293360,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0ab4490,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0ab4490) at sleepq_timedwait+0x4a
_sleep(c0ab4490,c0aac344,0,c096e8ec,493e0) at _sleep+0x291
vm_pagezero(0,e473fd38) at vm_pagezero+0x6b
fork_exit(c08326f0,0,e473fd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe473fd70, ebp = 0 ---

Tracing command vmdaemon pid 38 tid 100027 td 0xc3f03d80
sched_switch(c3f03d80,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0aac3c0,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c0aac3c0,ffffffff,0,0,e2a5fcd0,...) at sleepq_wait+0x46
_sleep(c0aac3c0,0,68,c0958b14,0) at _sleep+0x2b5
vm_daemon(0,e2a5fd38) at vm_daemon+0x36
fork_exit(c083133c,0,e2a5fd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a5fd70, ebp = 0 ---

Tracing command pagedaemon pid 37 tid 100028 td 0xc3f03bd0
sched_switch(c3f03bd0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0aac380,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0aac380) at sleepq_timedwait+0x4a
_sleep(c0aac380,c0aac344,44,c0958b14,1388) at _sleep+0x291
vm_pageout(0,e2a5cd38) at vm_pageout+0x268
fork_exit(c0830fc4,0,e2a5cd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a5cd70, ebp = 0 ---

Tracing command irq7: ppc0 pid 36 tid 100029 td 0xc3f03a20
fork_trampoline() at fork_trampoline

Tracing command fdc0 pid 35 tid 100030 td 0xc3f03870
sched_switch(c3f03870,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3ff523c,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c3ff523c) at sleepq_timedwait+0x4a
_sleep(c3ff523c,c3ff52f0,4c,c094734a,3e8) at _sleep+0x291
fdc_worker(c3ff5200,c3ff52f0,0,c0970dcd,4ab) at fdc_worker+0x1fe
fdc_thread(c3ff5200,e2a56d38) at fdc_thread+0x54
fork_exit(c088ef58,c3ff5200,e2a56d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a56d70, ebp = 0 ---

Tracing command swi0: sio pid 34 tid 100031 td 0xc3f036c0
sched_switch(c3f036c0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c40bac70,e2a53d38) at ithread_loop+0xda
fork_exit(c06af780,c40bac70,e2a53d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a53d70, ebp = 0 ---

Tracing command irq12: psm0 pid 33 tid 100032 td 0xc3f03510
fork_trampoline() at fork_trampoline

Tracing command irq1: atkbd0 pid 32 tid 100033 td 0xc4050000
sched_switch(c4050000,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c40ba550,e44e4d38) at ithread_loop+0xda
fork_exit(c06af780,c40ba550,e44e4d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44e4d70, ebp = 0 ---

Tracing command irq15: ata1 pid 31 tid 100034 td 0xc404fd80
fork_trampoline() at fork_trampoline

Tracing command irq14: ata0 pid 30 tid 100035 td 0xc404fbd0
sched_switch(c404fbd0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c40aca20,e44ded38) at ithread_loop+0xda
fork_exit(c06af780,c40aca20,e44ded38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44ded70, ebp = 0 ---

Tracing command irq17: fxp0 pid 29 tid 100036 td 0xc404fa20
sched_switch(c404fa20,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c40ac240,e44dbd38) at ithread_loop+0xda
fork_exit(c06af780,c40ac240,e44dbd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44dbd70, ebp = 0 ---

Tracing command usbtask-dr pid 28 tid 100037 td 0xc404f870
sched_switch(c404f870,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a51894,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c0a51894,ffffffff,0,0,c06bb91c,...) at sleepq_wait+0x46
_sleep(c0a51894,0,5c,c09442cb,0,...) at _sleep+0x2b5
usb_task_thread(c0a51894,e44d8d38) at usb_task_thread+0x47
fork_exit(c065c614,c0a51894,e44d8d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe44d8d70, ebp = 0 ---

Tracing command usbtask-hc pid 27 tid 100017 td 0xc3f016c0
sched_switch(c3f016c0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a51880,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c0a51880,ffffffff,0,0,c06bb91c,...) at sleepq_wait+0x46
_sleep(c0a51880,0,5c,c09442cb,0,...) at _sleep+0x2b5
usb_task_thread(c0a51880,e2a38d38) at usb_task_thread+0x47
fork_exit(c065c614,c0a51880,e2a38d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a38d70, ebp = 0 ---

Tracing command usb0 pid 26 tid 100018 td 0xc3f01510
sched_switch(c3f01510,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c4032210,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c4032210) at sleepq_timedwait+0x4a
_sleep(c4032210,0,5c,c09442c4,ea60,c403f500) at _sleep+0x291
usb_event_thread(c403f500,e2a35d38) at usb_event_thread+0x94
fork_exit(c065c560,c403f500,e2a35d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a35d70, ebp = 0 ---

Tracing command irq16: uhci0 pid 25 tid 100019 td 0xc3f01360
sched_switch(c3f01360,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c402ebb0,e2a32d38) at ithread_loop+0xda
fork_exit(c06af780,c402ebb0,e2a32d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a32d70, ebp = 0 ---

Tracing command em0 taskq pid 24 tid 100020 td 0xc3f011b0
sched_switch(c3f011b0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c4020000,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c4020000,c402001c,8,c0952de3,47,...) at sleepq_wait+0x46
msleep_spin(c4020000,c402001c,c094734a,0) at msleep_spin+0x19e
taskqueue_thread_loop(c3fefa14,e2a2fd38) at taskqueue_thread_loop+0x61
fork_exit(c06eb33c,c3fefa14,e2a2fd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a2fd70, ebp = 0 ---

Tracing command irq9: acpi0 pid 23 tid 100021 td 0xc4000870
fork_trampoline() at fork_trampoline

Tracing command swi5: + pid 22 tid 100022 td 0xc40006c0
fork_trampoline() at fork_trampoline

Tracing command thread taskq pid 21 tid 100023 td 0xc4000510
sched_switch(c4000510,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3fb5a00,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c3fb5a00,0,0,c09fb9a4,c0952dec,...) at sleepq_wait+0x46
_sleep(c3fb5a00,c3fb5a1c,0,c094734a,0) at _sleep+0x2b5
taskqueue_thread_loop(c0a59630,e4490d38) at taskqueue_thread_loop+0x78
fork_exit(c06eb33c,c0a59630,e4490d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4490d70, ebp = 0 ---

Tracing command acpi_task_2 pid 9 tid 100024 td 0xc4000360
sched_switch(c4000360,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3fb5a80,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c3fb5a80,0,0,c09fb9a4,c0952dec,...) at sleepq_wait+0x46
_sleep(c3fb5a80,c3fb5a9c,0,c094734a,0) at _sleep+0x2b5
taskqueue_thread_loop(c0c17334,e448dd38) at taskqueue_thread_loop+0x78
fork_exit(c06eb33c,c0c17334,e448dd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe448dd70, ebp = 0 ---

Tracing command acpi_task_1 pid 8 tid 100025 td 0xc40001b0
sched_switch(c40001b0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3fb5a80,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c3fb5a80,0,0,c09fb9a4,c0952dec,...) at sleepq_wait+0x46
_sleep(c3fb5a80,c3fb5a9c,0,c094734a,0) at _sleep+0x2b5
taskqueue_thread_loop(c0c17334,e448ad38) at taskqueue_thread_loop+0x78
fork_exit(c06eb33c,c0c17334,e448ad38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe448ad70, ebp = 0 ---

Tracing command acpi_task_0 pid 7 tid 100026 td 0xc4000000
sched_switch(c4000000,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3fb5a80,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c3fb5a80,0,0,c09fb9a4,c0952dec,...) at sleepq_wait+0x46
_sleep(c3fb5a80,c3fb5a9c,0,c094734a,0) at _sleep+0x2b5
taskqueue_thread_loop(c0c17334,e4487d38) at taskqueue_thread_loop+0x78
fork_exit(c06eb33c,c0c17334,e4487d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe4487d70, ebp = 0 ---

Tracing command swi6: Giant taskq pid 20 tid 100008 td 0xc3f001b0
sched_switch(c3f001b0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c3f8e530,e2a14d38) at ithread_loop+0xda
fork_exit(c06af780,c3f8e530,e2a14d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a14d70, ebp = 0 ---

Tracing command swi6: task queue pid 19 tid 100009 td 0xc3f00000
sched_switch(c3f00000,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c3f8e520,e2a11d38) at ithread_loop+0xda
fork_exit(c06af780,c3f8e520,e2a11d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a11d70, ebp = 0 ---

Tracing command swi2: cambio pid 18 tid 100010 td 0xc3f03360
fork_trampoline() at fork_trampoline

Tracing command xpt_thrd pid 6 tid 100011 td 0xc3f031b0
sched_switch(c3f031b0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a276b4,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c0a276b4,0,0,c09fb9a4,c09069ee,...) at sleepq_wait+0x46
_sleep(c0a276b4,c0a276cc,4c,c0906a61,0,...) at _sleep+0x2b5
xpt_scanner_thread(0,e2a4ad38) at xpt_scanner_thread+0x29
fork_exit(c045a3a0,0,e2a4ad38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a4ad70, ebp = 0 ---

Tracing command kqueue taskq pid 5 tid 100012 td 0xc3f03000
sched_switch(c3f03000,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c3fb5e80,c0a53930,0,c09527b3,21e,...) at sleepq_switch+0xc9
sleepq_wait(c3fb5e80,0,0,c09fb9a4,c0952dec,...) at sleepq_wait+0x46
_sleep(c3fb5e80,c3fb5e9c,0,c094734a,0) at _sleep+0x2b5
taskqueue_thread_loop(c0a52724,e2a47d38) at taskqueue_thread_loop+0x78
fork_exit(c06eb33c,c0a52724,e2a47d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a47d70, ebp = 0 ---

Tracing command yarrow pid 17 tid 100013 td 0xc3f01d80
sched_switch(c3f01d80,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a53e98,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0a53e98) at sleepq_timedwait+0x4a
_sleep(c0a53e98,0,0,c094734a,64,...) at _sleep+0x291
pause(c094734a,64) at pause+0x26
random_kthread(0,e2a44d38) at random_kthread+0x177
fork_exit(c05f8f7c,0,e2a44d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a44d70, ebp = 0 ---

Tracing command g_down pid 4 tid 100014 td 0xc3f01bd0
sched_switch(c3f01bd0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a5200c,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0a5200c) at sleepq_timedwait+0x4a
_sleep(c0a5200c,c0a51f28,24c,c094734a,64) at _sleep+0x291
g_io_schedule_down(c3f01bd0) at g_io_schedule_down+0x52
g_down_procbody(0,e2a41d38) at g_down_procbody+0x5a
fork_exit(c0689844,0,e2a41d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a41d70, ebp = 0 ---

Tracing command g_up pid 3 tid 100015 td 0xc3f01a20
sched_switch(c3f01a20,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a52008,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0a52008) at sleepq_timedwait+0x4a
_sleep(c0a52008,c0a51f68,24c,c094734a,64) at _sleep+0x291
g_io_schedule_up(c3f01a20) at g_io_schedule_up+0x127
g_up_procbody(0,e2a3ed38) at g_up_procbody+0x5a
fork_exit(c06897e4,0,e2a3ed38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a3ed70, ebp = 0 ---

Tracing command g_event pid 2 tid 100016 td 0xc3f01870
sched_switch(c3f01870,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c0a52000,c0a53930,0,c09527b3,243,...) at sleepq_switch+0xc9
sleepq_timedwait(c0a52000) at sleepq_timedwait+0x4a
_sleep(c0a52000,0,4c,c094734a,64) at _sleep+0x291
g_event_procbody(0,e2a3bd38) at g_event_procbody+0x9e
fork_exit(c06898a4,0,e2a3bd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a3bd70, ebp = 0 ---

Tracing command swi3: vm pid 16 tid 100000 td 0xc3f01000
fork_trampoline() at fork_trampoline

Tracing command swi4: clock sio pid 15 tid 100001 td 0xc3f00d80
sched_switch(c3f00d80,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
turnstile_wait(c0a53948,c3f00360,0,c0a53948,2,c094e2c4,18f) at turnstile_wait+0x3ea
_mtx_lock_sleep(c0a53948,c3f00d80,0,c095057b,f0) at _mtx_lock_sleep+0x145
_mtx_lock_flags(c0a53948,0,c095057b,f0) at _mtx_lock_flags+0xab
softclock(0) at softclock+0x1b7
ithread_execute_handlers(c3eff240,c3f47480) at ithread_execute_handlers+0x121
ithread_loop(c3ec4920,e2a29d38) at ithread_loop+0x67
fork_exit(c06af780,c3ec4920,e2a29d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a29d70, ebp = 0 ---

Tracing command swi1: net pid 14 tid 100002 td 0xc3f00bd0
sched_switch(c3f00bd0,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
ithread_loop(c3ec4930,e2a26d38) at ithread_loop+0xda
fork_exit(c06af780,c3ec4930,e2a26d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a26d70, ebp = 0 ---

Tracing command idle: cpu0 pid 13 tid 100003 td 0xc3f00a20
sched_switch(c3f00a20,0,1) at sched_switch+0xff
mi_switch(1,0,c0a53930,0,c0950d76,...) at mi_switch+0x280
sched_idletd(0,e2a23d38) at sched_idletd+0x51
fork_exit(c06dab00,0,e2a23d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a23d70, ebp = 0 ---

Tracing command idle: cpu1 pid 12 tid 100004 td 0xc3f00870
cpustop_handler(e2a20c88,c08c2a89,c3f00870,c0a53930,c0a53930,...) at cpustop_handler+0x31
ipi_nmi_handler(c3f00870,c0a53930,c0a53930,0,0,...) at ipi_nmi_handler+0x28
trap(e2a20c94) at trap+0x39
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0c0713d, esp = 0xe2a20cd4, ebp = 0xe2a20cd4 ---
acpi_cpu_c1(c0a53930,c06dab00,e2a20cf4,c06dab00,c06dab00,...) at acpi_cpu_c1+0x5
acpi_cpu_idle(e2a20d04,c06dab29,e2a20d24,c06ae7b8,0,...) at acpi_cpu_idle+0x14e
cpu_idle(e2a20d24,c06ae7b8,0,e2a20d38,c3eff900,...) at cpu_idle+0x28
sched_idletd(0,e2a20d38) at sched_idletd+0x29
fork_exit(c06dab00,0,e2a20d38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a20d70, ebp = 0 ---

Tracing command idle: cpu2 pid 11 tid 100005 td 0xc3f006c0
cpustop_handler(e2a1dc88,c08c2a89,c06bbead,e2a1dc24,c3f006c0,...) at cpustop_handler+0x31
ipi_nmi_handler(c06bbead,e2a1dc24,c3f006c0,0,0,...) at ipi_nmi_handler+0x28
trap(e2a1dc94) at trap+0x39
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0c0713d, esp = 0xe2a1dcd4, ebp = 0xe2a1dcd4 ---
acpi_cpu_c1(c0a53930,c06dab00,e2a1dcf4,c06dab00,c06dab00,...) at acpi_cpu_c1+0x5
acpi_cpu_idle(e2a1dd04,c06dab29,e2a1dd24,c06ae7b8,0,...) at acpi_cpu_idle+0x14e
cpu_idle(e2a1dd24,c06ae7b8,0,e2a1dd38,c3effb40,...) at cpu_idle+0x28
sched_idletd(0,e2a1dd38) at sched_idletd+0x29
fork_exit(c06dab00,0,e2a1dd38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a1dd70, ebp = 0 ---

Tracing command idle: cpu3 pid 10 tid 100006 td 0xc3f00510
cpustop_handler(e2a1ac88,c08c2a89,c06bbead,e2a1ac24,c3f00510,...) at cpustop_handler+0x31
ipi_nmi_handler(c06bbead,e2a1ac24,c3f00510,0,0,...) at ipi_nmi_handler+0x28
trap(e2a1ac94) at trap+0x39
calltrap() at calltrap+0x6
--- trap 0x13, eip = 0xc0c0713d, esp = 0xe2a1acd4, ebp = 0xe2a1acd4 ---
acpi_cpu_c1(c0a53930,c06dab00,e2a1acf4,c06dab00,c06dab00,...) at acpi_cpu_c1+0x5
acpi_cpu_idle(e2a1ad04,c06dab29,e2a1ad24,c06ae7b8,0,...) at acpi_cpu_idle+0x14e
cpu_idle(e2a1ad24,c06ae7b8,0,e2a1ad38,c3effd80,...) at cpu_idle+0x28
sched_idletd(0,e2a1ad38) at sched_idletd+0x29
fork_exit(c06dab00,0,e2a1ad38) at fork_exit+0xac
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xe2a1ad70, ebp = 0 ---

Tracing command init pid 1 tid 100007 td 0xc3f00360
kdb_enter(c094f224) at kdb_enter+0x2b
panic(c094772f,1,e2a17c14,c0682875,e2a17c2c,...) at panic+0x140
pfs_vncache_unload(e2a17c2c,c06bae01,c3eeba80,2,0,...) at pfs_vncache_unload+0x4f
pfs_modevent(c3eeba80,2,0) at pfs_modevent+0x25
module_shutdown(0,4008,c3ee208c,0,c094f248,...) at module_shutdown+0x45
boot(4008,c0a53948,0,c094f248,a8,...) at boot+0x55f
reboot(c3f00360,e2a17d00) at reboot+0x34
syscall(e2a17d38) at syscall+0x252
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (55, FreeBSD ELF32, reboot), eip = 0x804fa5b, esp = 0xbfbfe88c, ebp = 0xbfbfe968 ---

Tracing command swapper pid 0 tid 0 td 0xc0a52300
sched_switch(c0a52300,0,1) at sched_switch+0xff
mi_switch(1,0) at mi_switch+0x280
scheduler(0,101ec00,101e000,0,c04529d5,...) at scheduler+0x195
mi_startup() at mi_startup+0x96
begin() at begin+0x2c
db> call doadump
Physical memory: 1011 MB
Dumping 153 MB: 138 122 106 90 74 58 42 26 10
Dump complete
= 0xf
db> c
Uptime: 2d10h20m57s
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
cpu_reset: Stopping other CPUs

(kgdb) bt
#0  doadump () at pcpu.h:172
#1  0xc0479da3 in db_fncall (dummy1=0xe2a17a28, dummy2=0x0, dummy3=0xc0a4fa40, dummy4=0xe2a17a04 "@\222ŽĀ")
    at ../../../ddb/db_command.c:486
#2  0xc0479baf in db_command (last_cmdp=0xc0a28344, cmd_table=0x0) at ../../../ddb/db_command.c:401
#3  0xc0479c6a in db_command_loop () at ../../../ddb/db_command.c:453
#4  0xc047b8b5 in db_trap (type=0x3, code=0x0) at ../../../ddb/db_main.c:229
#5  0xc06e39f0 in kdb_trap (type=0x3, code=0x0, tf=0xe2a17b9c) at ../../../kern/subr_kdb.c:502
#6  0xc08c2fb5 in trap (frame=0xe2a17b9c) at ../../../i386/i386/trap.c:621
#7  0xc08ace2b in calltrap () at ../../../i386/i386/exception.s:139
#8  0xc06e3717 in kdb_enter (msg=0x12 <Address 0x12 out of bounds>) at cpufunc.h:60
#9  0xc06c4688 in panic (fmt=0xc094772f "%d vncache entries remaining") at ../../../kern/kern_shutdown.c:557
#10 0xc0682ad3 in pfs_vncache_unload () at ../../../fs/pseudofs/pseudofs_vncache.c:102
#11 0xc0682875 in pfs_modevent (mod=0xc3eeba80, evt=0x12, arg=0x0) at ../../../fs/pseudofs/pseudofs.c:438
#12 0xc06bae01 in module_shutdown (arg1=0x0, arg2=0x4008) at ../../../kern/kern_module.c:105
#13 0xc06c4427 in boot (howto=0x4008) at ../../../kern/kern_shutdown.c:414
#14 0xc06c3cf0 in reboot (td=0xc3f00360, uap=0x12) at ../../../kern/kern_shutdown.c:169
#15 0xc08c37fe in syscall (frame=0xe2a17d38) at ../../../i386/i386/trap.c:1016
#16 0xc08ace90 in Xint0x80_syscall () at ../../../i386/i386/exception.s:196
#17 0x00000033 in ?? ()
(kgdb) f 10
#10 0xc0682ad3 in pfs_vncache_unload () at ../../../fs/pseudofs/pseudofs_vncache.c:102
102             KASSERT(pfs_vncache_entries == 0,
(kgdb) l
97      pfs_vncache_unload(void)
98      {
99
100             mtx_assert(&Giant, MA_OWNED);
101             EVENTHANDLER_DEREGISTER(process_exit, pfs_exit_tag);
102             KASSERT(pfs_vncache_entries == 0,
103                 ("%d vncache entries remaining", pfs_vncache_entries));
104             mtx_destroy(&pfs_vncache_mutex);
105     }
106
(kgdb) f 11
#11 0xc0682875 in pfs_modevent (mod=0xc3eeba80, evt=0x12, arg=0x0) at ../../../fs/pseudofs/pseudofs.c:438
438                     pfs_vncache_unload();
(kgdb) p *mod
$3 = {link = {tqe_next = 0xc3eebac0, tqe_prev = 0xc3eeba40}, flink = {tqe_next = 0xc3eebac0, tqe_prev = 0xc3eeba48}, file = 0xc3ee3000,
  refs = 0x1, id = 0x106, name = 0xc3eebaac "pseudofs", handler = 0xc0682850 <pfs_modevent>, arg = 0x0, data = {intval = 0x0,
    uintval = 0x0, longval = 0x0, ulongval = 0x0}}
(kgdb) p *mod->file
$4 = {ops = 0xc3ec8800, refs = 0x3, userrefs = 0x0, flags = 0x1, link = {tqe_next = 0xc3ee3100, tqe_prev = 0xc0a5284c},
  filename = 0xc3ec4070 "kernel", id = 0x1, address = 0xc0400000 "\177ELF\001\001\001\t", size = 0x7ca618, ndeps = 0x0, deps = 0x0,
  common = {stqh_first = 0x0, stqh_last = 0xc3ee3030}, modules = {tqh_first = 0xc3ec6900, tqh_last = 0xc3eee108}, loaded = {
    tqe_next = 0x0, tqe_prev = 0x0}}