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Date:      Wed, 20 Sep 2006 03:11:07 +0200
From:      Juergen Lock <nox@jelal.kn-bremen.de>
To:        freebsd-usb@freebsd.org
Subject:   umass0: BBB reset failed, TIMEOUT (again)
Message-ID:  <20060920011107.GA9379@saturn.kn-bremen.de>

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Today for the first time since this box got a new board I tried to
copy data onto the usb cardreader, and after copying for a while it
suddenly stopped (led stopped flashing, no further io), and after
some time i had the above in dmesg.  And that was it, cp process
hung, no way to kill it.  Unplugged the thing, and got the expected
panic: vinvalbuf: dirty bufs.  Tried the same thing from linux (after
dosfsck), and there copying stopped for a while too, but it then
continued and finished.  Is this is some kind of new hardware quirk of
the new board's ehci controller, that linux recovers from?  (via,
there already is a `dropped interrupt' fix for it, which helped with
my last board...)  I also tried building a RELENG_6 kernel (one
of the PRs I looked at also suggested this), but it behaved the same.
Just in case, I took a dump of that too, but I don't really know for
what to look in there so you'd have to tell me...

 Oh, the board now is an Asrock K7VT4A, I think its pretty common too...

bash 10.3# kgdb kernel.debug /var/crash/vmcore.4
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".

Unread portion of the kernel message buffer:
KDB: enter: manual escape to debugger
panic: from debugger
KDB: stack backtrace:
Uptime: 4m44s
Dumping 1023 MB (2 chunks)
  chunk 0: 1MB (159 pages) ... ok
  chunk 1: 1023MB (261872 pages) 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15

#0  doadump () at pcpu.h:165
165		__asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0  doadump () at pcpu.h:165
#1  0xc06967ee in boot (howto=260) at ../../../kern/kern_shutdown.c:409
#2  0xc0696ab4 in panic (fmt=0xc08b7db1 "from debugger")
    at ../../../kern/kern_shutdown.c:565
#3  0xc049cab9 in db_panic (addr=-1066731985, have_addr=0, count=-1, 
    modif=0xe35dfa8c "") at ../../../ddb/db_command.c:438
#4  0xc049ca50 in db_command (last_cmdp=0xc09acbc4, cmd_table=0x0, 
    aux_cmd_tablep=0xc090f578, aux_cmd_tablep_end=0xc090f594)
    at ../../../ddb/db_command.c:350
#5  0xc049cb18 in db_command_loop () at ../../../ddb/db_command.c:458
#6  0xc049e725 in db_trap (type=3, code=0) at ../../../ddb/db_main.c:221
#7  0xc06af8ab in kdb_trap (type=3, code=0, tf=0xe35dfbcc)
    at ../../../kern/subr_kdb.c:473
#8  0xc088a14c in trap (frame=
      {tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = -1063263456, tf_esi = -1063283456, tf_ebp = -480379892, tf_isp = -480379912, tf_ebx = 0, tf_edx = 0, tf_ecx = -1056878592, tf_eax = 38, tf_trapno = 3, tf_err = 0, tf_eip = -1066731985, tf_cs = 32, tf_eflags = 524934, tf_esp = -480379820, tf_ss = -1064897956})
    at ../../../i386/i386/trap.c:594
#9  0xc08781da in calltrap () at ../../../i386/i386/exception.s:139
#10 0xc06af62f in kdb_enter (msg=0x26 <Address 0x26 out of bounds>)
    at cpufunc.h:60
#11 0xc086f25c in scgetc (sc=0xc09fe320, flags=2)
---Type <return> to continue, or q <return> to quit---
    at ../../../dev/syscons/syscons.c:3324
#12 0xc086af7c in sckbdevent (thiskbd=0xc4b14800, event=0, arg=0xc09fe320)
    at ../../../dev/syscons/syscons.c:659
#13 0xc05923bc in kbdmux_intr (kbd=0xc4b14800, arg=0x0)
    at ../../../dev/kbdmux/kbdmux.c:548
#14 0xc0591e16 in kbdmux_kbd_intr (xkbd=0x0, pending=1)
    at ../../../dev/kbdmux/kbdmux.c:199
#15 0xc06b64cb in taskqueue_run (queue=0xc4b06e80)
    at ../../../kern/subr_taskqueue.c:257
#16 0xc06b6702 in taskqueue_swi_giant_run (dummy=0x0)
    at ../../../kern/subr_taskqueue.c:311
#17 0xc0681369 in ithread_execute_handlers (p=0xc4abfa78, ie=0xc4b06e00)
    at ../../../kern/kern_intr.c:682
#18 0xc0681474 in ithread_loop (arg=0xc4b44420)
    at ../../../kern/kern_intr.c:765
#19 0xc06802f0 in fork_exit (callout=0xc0681420 <ithread_loop>, 
    arg=0xc4b44420, frame=0xe35dfd38) at ../../../kern/kern_fork.c:821
#20 0xc087823c in fork_trampoline () at ../../../i386/i386/exception.s:208
(kgdb) info threads 
  92 Thread 100101 (PID=1022: systat)  0xc06a803b in sched_switch (
    td=0xc5298c00, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  91 Thread 100106 (PID=1021: bash)  0xc06a803b in sched_switch (
    td=0xc5298480, newtd=0xc5298c00, flags=1) at ../../../kern/sched_4bsd.c:973
  90 Thread 100072 (PID=1017: cp)  0xc06a803b in sched_switch (td=0xc5118480, 
    newtd=0xc4abc000, flags=1) at ../../../kern/sched_4bsd.c:973
  89 Thread 100108 (PID=1009: sleep)  0xc06a803b in sched_switch (
    td=0xc5298180, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  88 Thread 100085 (PID=860: bash)  0xc06a803b in sched_switch (td=0xc5294300, 
    newtd=0xc5118480, flags=1) at ../../../kern/sched_4bsd.c:973
  87 Thread 100090 (PID=857: csh)  0xc06a803b in sched_switch (td=0xc511ca80, 
    newtd=0xc5294300, flags=1) at ../../../kern/sched_4bsd.c:973
  86 Thread 100078 (PID=856: su)  0xc06a803b in sched_switch (td=0xc4d90900, 
    newtd=0xc511ca80, flags=1) at ../../../kern/sched_4bsd.c:973
  85 Thread 100087 (PID=855: bash)  0xc06a803b in sched_switch (td=0xc5294000, 
    newtd=0xc4d90900, flags=1) at ../../../kern/sched_4bsd.c:973
  84 Thread 100082 (PID=854: getty)  0xc06a803b in sched_switch (
    td=0xc5294780, newtd=0xc511c780, flags=1) at ../../../kern/sched_4bsd.c:973
  83 Thread 100091 (PID=853: getty)  0xc06a803b in sched_switch (
    td=0xc511c900, newtd=0xc5294780, flags=1) at ../../../kern/sched_4bsd.c:973
  82 Thread 100084 (PID=852: getty)  0xc06a803b in sched_switch (
    td=0xc5294480, newtd=0xc511c900, flags=1) at ../../../kern/sched_4bsd.c:973
  81 Thread 100083 (PID=851: getty)  0xc06a803b in sched_switch (
---Type <return> to continue, or q <return> to quit---
    td=0xc5294600, newtd=0xc5294480, flags=1) at ../../../kern/sched_4bsd.c:973
  80 Thread 100092 (PID=850: getty)  0xc06a803b in sched_switch (
    td=0xc511c780, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  79 Thread 100076 (PID=849: login)  0xc06a803b in sched_switch (
    td=0xc4d90d80, newtd=0xc4c05a80, flags=1) at ../../../kern/sched_4bsd.c:973
  78 Thread 100088 (PID=848: getty)  0xc06a803b in sched_switch (
    td=0xc511cd80, newtd=0xc5294600, flags=1) at ../../../kern/sched_4bsd.c:973
  77 Thread 100093 (PID=847: login)  0xc06a803b in sched_switch (
    td=0xc511c600, newtd=0xc5294000, flags=1) at ../../../kern/sched_4bsd.c:973
  76 Thread 100089 (PID=846: getty)  0xc06a803b in sched_switch (
    td=0xc511cc00, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  75 Thread 100081 (PID=829: inetd)  0xc06a803b in sched_switch (
    td=0xc5294900, newtd=0xc511cc00, flags=1) at ../../../kern/sched_4bsd.c:973
  74 Thread 100086 (PID=801: moused)  0xc06a803b in sched_switch (
    td=0xc5294180, newtd=0xc5294000, flags=1) at ../../../kern/sched_4bsd.c:973
  73 Thread 100066 (PID=768: cron)  0xc06a803b in sched_switch (td=0xc5118d80, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  72 Thread 100055 (PID=762: sendmail)  0xc06a803b in sched_switch (
    td=0xc4d8dd80, newtd=0xc511cc00, flags=1) at ../../../kern/sched_4bsd.c:973
  71 Thread 100060 (PID=758: sendmail)  0xc06a803b in sched_switch (
    td=0xc4d8d600, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  70 Thread 100064 (PID=752: sshd)  0xc06a803b in sched_switch (td=0xc4d8d000, 
    newtd=0xc5118000, flags=1) at ../../../kern/sched_4bsd.c:973
---Type <return> to continue, or q <return> to quit---
  69 Thread 100065 (PID=703: irq16: pcm0)  fork_trampoline ()
    at ../../../i386/i386/exception.s:205
  68 Thread 100074 (PID=650: cupsd)  0xc06a803b in sched_switch (
    td=0xc5118180, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  67 Thread 100051 (PID=639: python)  0xc06a803b in sched_switch (
    td=0xc4d90480, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  66 Thread 100079 (PID=625: hpiod)  0xc06a803b in sched_switch (
    td=0xc4d90a80, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  65 Thread 100063 (PID=625: hpiod)  0xc06a803b in sched_switch (
    td=0xc4d8d180, newtd=0xc4d90780, flags=1) at ../../../kern/sched_4bsd.c:973
  64 Thread 100077 (PID=625: hpiod)  0xc06a803b in sched_switch (
    td=0xc4d90c00, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  63 Thread 100067 (PID=623: perl5.8.8)  0xc06a803b in sched_switch (
    td=0xc5118c00, newtd=0xc5118480, flags=1) at ../../../kern/sched_4bsd.c:973
  62 Thread 100071 (PID=610: sh)  0xc06a803b in sched_switch (td=0xc5118600, 
    newtd=0xc5298180, flags=1) at ../../../kern/sched_4bsd.c:973
  61 Thread 100069 (PID=607: sh)  0xc06a803b in sched_switch (td=0xc5118900, 
    newtd=0xc5118780, flags=1) at ../../../kern/sched_4bsd.c:973
  60 Thread 100068 (PID=606: innd)  0xc06a803b in sched_switch (td=0xc5118a80, 
    newtd=0xc4c05a80, flags=1) at ../../../kern/sched_4bsd.c:973
  59 Thread 100061 (PID=560: rpc.lockd)  0xc06a803b in sched_switch (
    td=0xc4d8d480, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  58 Thread 100058 (PID=554: rpc.lockd)  0xc06a803b in sched_switch (
---Type <return> to continue, or q <return> to quit---
    td=0xc4d8d900, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  57 Thread 100050 (PID=549: rpc.statd)  0xc06a803b in sched_switch (
    td=0xc4d90600, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  56 Thread 100059 (PID=544: nfsd)  0xc06a803b in sched_switch (td=0xc4d8d780, 
    newtd=0xc4d8da80, flags=1) at ../../../kern/sched_4bsd.c:973
  55 Thread 100040 (PID=543: nfsd)  0xc06a803b in sched_switch (td=0xc4c05780, 
    newtd=0xc4d8d780, flags=1) at ../../../kern/sched_4bsd.c:973
  54 Thread 100062 (PID=542: nfsd)  0xc06a803b in sched_switch (td=0xc4d8d300, 
    newtd=0xc4c05780, flags=1) at ../../../kern/sched_4bsd.c:973
  53 Thread 100042 (PID=541: nfsd)  0xc06a803b in sched_switch (td=0xc4c05480, 
    newtd=0xc4d8d480, flags=1) at ../../../kern/sched_4bsd.c:973
  52 Thread 100057 (PID=539: nfsd)  0xc06a803b in sched_switch (td=0xc4d8da80, 
    newtd=0xc4d90300, flags=1) at ../../../kern/sched_4bsd.c:973
  51 Thread 100056 (PID=537: mountd)  0xc06a803b in sched_switch (
    td=0xc4d8dc00, newtd=0xc5294300, flags=1) at ../../../kern/sched_4bsd.c:973
  50 Thread 100052 (PID=512: rpcbind)  0xc06a803b in sched_switch (
    td=0xc4d90300, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  49 Thread 100038 (PID=443: syslogd)  0xc06a803b in sched_switch (
    td=0xc4c05a80, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  48 Thread 100054 (PID=333: devd)  0xc06a803b in sched_switch (td=0xc4d90000, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  47 Thread 100041 (PID=249: ppp)  0xc06a803b in sched_switch (td=0xc4c05600, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
---Type <return> to continue, or q <return> to quit---
  46 Thread 100039 (PID=170: adjkerntz)  0xc06a803b in sched_switch (
    td=0xc4c05900, newtd=0xc4c05780, flags=1) at ../../../kern/sched_4bsd.c:973
  45 Thread 100044 (PID=44: schedcpu)  0xc06a803b in sched_switch (
    td=0xc4c05180, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  44 Thread 100045 (PID=43: softdepflush)  0xc06a803b in sched_switch (
    td=0xc4c05000, newtd=0xc4bb0a80, flags=1) at ../../../kern/sched_4bsd.c:973
  43 Thread 100046 (PID=42: vnlru)  0xc06a803b in sched_switch (td=0xc4bb0d80, 
    newtd=0xc4c05180, flags=1) at ../../../kern/sched_4bsd.c:973
  42 Thread 100047 (PID=41: syncer)  0xc06a803b in sched_switch (
    td=0xc4bb0c00, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  41 Thread 100048 (PID=40: bufdaemon)  0xc06a803b in sched_switch (
    td=0xc4bb0a80, newtd=0xc4bb0d80, flags=1) at ../../../kern/sched_4bsd.c:973
  40 Thread 100049 (PID=39: pagezero)  0xc06a803b in sched_switch (
    td=0xc4bb0900, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  39 Thread 100027 (PID=38: vmdaemon)  0xc06a803b in sched_switch (
    td=0xc4bb0180, newtd=0xc4bb0a80, flags=1) at ../../../kern/sched_4bsd.c:973
  38 Thread 100028 (PID=37: pagedaemon)  0xc06a803b in sched_switch (
    td=0xc4bb0000, newtd=0xc4c05000, flags=1) at ../../../kern/sched_4bsd.c:973
  37 Thread 100029 (PID=36: irq12: psm0)  fork_trampoline ()
    at ../../../i386/i386/exception.s:205
  36 Thread 100030 (PID=35: irq1: atkbd0)  0xc06a803b in sched_switch (
    td=0xc4ac0c00, newtd=0xc4ac0180, flags=1) at ../../../kern/sched_4bsd.c:973
  35 Thread 100031 (PID=34: irq7: ppc0)  fork_trampoline ()
---Type <return> to continue, or q <return> to quit---
    at ../../../i386/i386/exception.s:205
  34 Thread 100032 (PID=33: swi0: sio)  0xc06a803b in sched_switch (
    td=0xc4ac0900, newtd=0xc4d90180, flags=1) at ../../../kern/sched_4bsd.c:973
  33 Thread 100033 (PID=32: fdc0)  0xc06a803b in sched_switch (td=0xc4ac0780, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  32 Thread 100034 (PID=31: irq23: vr0)  0xc06a803b in sched_switch (
    td=0xc4ac0600, newtd=0xc4c05a80, flags=1) at ../../../kern/sched_4bsd.c:973
  31 Thread 100035 (PID=30: usb4)  0xc06a803b in sched_switch (td=0xc4ac0480, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  30 Thread 100036 (PID=29: usb3)  0xc06a803b in sched_switch (td=0xc4c05d80, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  29 Thread 100037 (PID=28: usb2)  0xc06a803b in sched_switch (td=0xc4c05c00, 
    newtd=0xc4c05d80, flags=1) at ../../../kern/sched_4bsd.c:973
  28 Thread 100017 (PID=27: usb1)  0xc06a803b in sched_switch (td=0xc4abc900, 
    newtd=0xc4c05c00, flags=1) at ../../../kern/sched_4bsd.c:973
  27 Thread 100018 (PID=26: usbtask)  0xc06a803b in sched_switch (
    td=0xc4abc780, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  26 Thread 100019 (PID=25: usb0)  0xc06a803b in sched_switch (td=0xc4abc600, 
    newtd=0xc4abc900, flags=1) at ../../../kern/sched_4bsd.c:973
  25 Thread 100020 (PID=24: irq21: uhci0 uhci*)  0xc06a803b in sched_switch (
    td=0xc4abc480, newtd=0xc4abc780, flags=1) at ../../../kern/sched_4bsd.c:973
  24 Thread 100021 (PID=23: irq15: ata1)  0xc06a803b in sched_switch (
    td=0xc4abc300, newtd=0xc4ac0000, flags=1) at ../../../kern/sched_4bsd.c:973
---Type <return> to continue, or q <return> to quit---
  23 Thread 100022 (PID=22: irq14: ata0)  0xc06a803b in sched_switch (
    td=0xc4abc180, newtd=0xc4abad80, flags=1) at ../../../kern/sched_4bsd.c:973
  22 Thread 100023 (PID=21: irq20: atapci0)  0xc06a803b in sched_switch (
    td=0xc4bb0780, newtd=0xc4abad80, flags=1) at ../../../kern/sched_4bsd.c:973
  21 Thread 100024 (PID=20: em0 taskq)  0xc06a803b in sched_switch (
    td=0xc4bb0600, newtd=0xc4aba780, flags=1) at ../../../kern/sched_4bsd.c:973
  20 Thread 100025 (PID=19: irq9: acpi0)  fork_trampoline ()
    at ../../../i386/i386/exception.s:205
  19 Thread 100026 (PID=18: swi5: +)  0xc06a803b in sched_switch (
    td=0xc4bb0300, newtd=0xc4ac0000, flags=1) at ../../../kern/sched_4bsd.c:973
  18 Thread 100008 (PID=9: thread taskq)  0xc06a803b in sched_switch (
    td=0xc4aba300, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  17 Thread 100009 (PID=8: acpi_task2)  0xc06a803b in sched_switch (
    td=0xc4aba180, newtd=0xc4abc600, flags=1) at ../../../kern/sched_4bsd.c:973
  16 Thread 100010 (PID=7: acpi_task1)  0xc06a803b in sched_switch (
    td=0xc4aba000, newtd=0xc4aba180, flags=1) at ../../../kern/sched_4bsd.c:973
  15 Thread 100011 (PID=6: acpi_task0)  0xc06a803b in sched_switch (
    td=0xc4ac0300, newtd=0xc4aba000, flags=1) at ../../../kern/sched_4bsd.c:973
* 14 Thread 100012 (PID=17: swi6: Giant taskq)  doadump () at pcpu.h:165
  13 Thread 100013 (PID=16: swi6: task queue)  0xc06a803b in sched_switch (
    td=0xc4ac0000, newtd=0xc4abac00, flags=1) at ../../../kern/sched_4bsd.c:973
  12 Thread 100014 (PID=5: kqueue taskq)  0xc06a803b in sched_switch (
    td=0xc4abcd80, newtd=0xc4aba300, flags=1) at ../../../kern/sched_4bsd.c:973
---Type <return> to continue, or q <return> to quit---
  11 Thread 100015 (PID=15: swi2: cambio)  0xc06a803b in sched_switch (
    td=0xc4abcc00, newtd=0xc4abad80, flags=1) at ../../../kern/sched_4bsd.c:973
  10 Thread 100016 (PID=14: yarrow)  0xc06a803b in sched_switch (
    td=0xc4abca80, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  9 Thread 100000 (PID=4: g_down)  0xc06a803b in sched_switch (td=0xc4abc000, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  8 Thread 100001 (PID=3: g_up)  0xc06a803b in sched_switch (td=0xc4abad80, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  7 Thread 100002 (PID=2: g_event)  0xc06a803b in sched_switch (td=0xc4abac00, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  6 Thread 100003 (PID=13: swi3: vm)  fork_trampoline ()
    at ../../../i386/i386/exception.s:205
  5 Thread 100004 (PID=12: swi4: clock sio)  0xc06a803b in sched_switch (
    td=0xc4aba900, newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  4 Thread 100005 (PID=11: swi1: net)  0xc06a803b in sched_switch (
    td=0xc4aba780, newtd=0xc4c05600, flags=1) at ../../../kern/sched_4bsd.c:973
  3 Thread 100006 (PID=10: idle)  0xc06a803b in sched_switch (td=0xc4aba600, 
    newtd=0xc4ac0c00, flags=6) at ../../../kern/sched_4bsd.c:973
  2 Thread 100007 (PID=1: init)  0xc06a803b in sched_switch (td=0xc4aba480, 
    newtd=0xc4aba600, flags=1) at ../../../kern/sched_4bsd.c:973
  1 Thread 0 (PID=0: swapper)  0xc06a803b in sched_switch (td=0xc09c5e60, 
    newtd=0xc4aba480, flags=1) at ../../../kern/sched_4bsd.c:973
(kgdb) thread 90
[Switching to thread 90 (Thread 100072)]#0  0xc06a803b in sched_switch (
    td=0xc5118480, newtd=0xc4abc000, flags=1) at ../../../kern/sched_4bsd.c:973
973			cpu_switch(td, newtd);
(kgdb) bt
#0  0xc06a803b in sched_switch (td=0xc5118480, newtd=0xc4abc000, flags=1)
    at ../../../kern/sched_4bsd.c:973
#1  0xc069d14a in mi_switch (flags=1, newtd=0x0)
    at ../../../kern/kern_synch.c:420
#2  0xc06b53fa in sleepq_switch (wchan=0x0)
    at ../../../kern/subr_sleepqueue.c:450
#3  0xc06b54ea in sleepq_wait (wchan=0xc09cd684)
    at ../../../kern/subr_sleepqueue.c:530
#4  0xc069ccb9 in msleep (ident=0xc09cd684, mtx=0xc09cd6a0, priority=68, 
    wmesg=0xc08f1916 "wdrain", timo=0) at ../../../kern/kern_synch.c:211
#5  0xc06dc1a6 in waitrunningbufspace () at ../../../kern/vfs_bio.c:383
#6  0xc06dca89 in bufwrite (bp=0xd8be1148) at ../../../kern/vfs_bio.c:851
#7  0xc06dd04b in bawrite (bp=0x0) at buf.h:399
#8  0xc06529be in msdosfs_write (ap=0x0)
    at ../../../fs/msdosfs/msdosfs_vnops.c:797
#9  0xc08936a2 in VOP_WRITE_APV (vop=0xc0959300, a=0xe7319bec)
    at vnode_if.c:698
#10 0xc06fb2d6 in vn_write (fp=0xc519f120, uio=0xe7319cbc, 
    active_cred=0xc549bb80, flags=0, td=0xc5118480) at vnode_if.h:372
#11 0xc06b9573 in dofilewrite (td=0xc5118480, fd=4, fp=0xc519f120, 
    auio=0xe7319cbc, offset=Unhandled dwarf expression opcode 0x93
) at file.h:252
#12 0xc06b9417 in kern_writev (td=0xc5118480, fd=4, auio=0xe7319cbc)
    at ../../../kern/sys_generic.c:402
---Type <return> to continue, or q <return> to quit---
#13 0xc06b933d in write (td=0xc5118480, uap=0x0)
    at ../../../kern/sys_generic.c:326
#14 0xc088a9c3 in syscall (frame=
      {tf_fs = 59, tf_es = 59, tf_ds = 59, tf_edi = 134526528, tf_esi = 65536, tf_ebp = -1077941464, tf_isp = -416178844, tf_ebx = 65536, tf_edx = 0, tf_ecx = 10, tf_eax = 4, tf_trapno = 0, tf_err = 2, tf_eip = 672352191, tf_cs = 51, tf_eflags = 518, tf_esp = -1077941540, tf_ss = 59}) at ../../../i386/i386/trap.c:983
#15 0xc087822f in Xint0x80_syscall () at ../../../i386/i386/exception.s:200
#16 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb) q

 uname -a and boot -v dmesg of the box:

FreeBSD saturn 6.1-RELEASE-p5 FreeBSD 6.1-RELEASE-p5 #0: Mon Sep  4 15:37:14 CEST 2006     nox@saturn:/ad4/usr/home/nox/src61/src/sys/i386/compile/GENERICua  i386

Copyright (c) 1992-2006 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 6.1-RELEASE-p5 #0: Mon Sep  4 15:37:14 CEST 2006
    nox@saturn:/ad4/usr/home/nox/src61/src/sys/i386/compile/GENERICua
Preloaded elf kernel "/boot/GENERIC/kernel" at 0xc0fe9000.
Preloaded elf module "/boot/GENERIC/linux.ko" at 0xc0fe918c.
Preloaded elf module "/boot/modules/nvidia.ko" at 0xc0fe9238.
Preloaded elf module "/boot/GENERIC/acpi.ko" at 0xc0fe92e4.
Calibrating clock(s) ... i8254 clock: 1193192 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz quality 0
Calibrating TSC clock ... TSC clock: 2082664630 Hz
CPU: AMD Athlon(tm) XP 2600+ (2082.66-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x681  Stepping = 1
  Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
  AMD Features=0xc0400800<SYSCALL,MMX+,3DNow+,3DNow>
Data TLB: 32 entries, fully associative
Instruction TLB: 16 entries, fully associative
L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L2 internal cache: 256 kbytes, 64 bytes/line, 1 lines/tag, 8-way associative
real memory  = 1073676288 (1023 MB)
Physical memory chunk(s):
0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages)
0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
0x0000000001025000 - 0x000000003edabfff, 1037594624 bytes (253319 pages)
avail memory = 1037500416 (989 MB)
Table 'FACP' at 0x3fff0030
Table 'APIC' at 0x3fff00c0
MADT: Found table at 0x3fff00c0
APIC: Using the MADT enumerator.
MADT: Found CPU APIC ID 0 ACPI ID 1: enabled
ACPI APIC Table: <AMIINT VIA_K7  >
bios32: Found BIOS32 Service Directory header at 0xc00fda40
bios32: Entry = 0xfda50 (c00fda50)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xda71
pnpbios: Found PnP BIOS data at 0xc00f7ac0
pnpbios: Entry = f0000:689b  Rev = 1.0
Other BIOS signatures found:
APIC: CPU 0 has ACPI ID 1
MADT: Found IO APIC ID 2, Interrupt 0 at 0xfec00000
ioapic0: Routing external 8259A's -> intpin 0
ioapic0: intpin 0 -> ExtINT (edge, high)
ioapic0: intpin 1 -> ISA IRQ 1 (edge, high)
ioapic0: intpin 2 -> ISA IRQ 2 (edge, high)
ioapic0: intpin 3 -> ISA IRQ 3 (edge, high)
ioapic0: intpin 4 -> ISA IRQ 4 (edge, high)
ioapic0: intpin 5 -> ISA IRQ 5 (edge, high)
ioapic0: intpin 6 -> ISA IRQ 6 (edge, high)
ioapic0: intpin 7 -> ISA IRQ 7 (edge, high)
ioapic0: intpin 8 -> ISA IRQ 8 (edge, high)
ioapic0: intpin 9 -> ISA IRQ 9 (edge, high)
ioapic0: intpin 10 -> ISA IRQ 10 (edge, high)
ioapic0: intpin 11 -> ISA IRQ 11 (edge, high)
ioapic0: intpin 12 -> ISA IRQ 12 (edge, high)
ioapic0: intpin 13 -> ISA IRQ 13 (edge, high)
ioapic0: intpin 14 -> ISA IRQ 14 (edge, high)
ioapic0: intpin 15 -> ISA IRQ 15 (edge, high)
ioapic0: intpin 16 -> PCI IRQ 16 (level, low)
ioapic0: intpin 17 -> PCI IRQ 17 (level, low)
ioapic0: intpin 18 -> PCI IRQ 18 (level, low)
ioapic0: intpin 19 -> PCI IRQ 19 (level, low)
ioapic0: intpin 20 -> PCI IRQ 20 (level, low)
ioapic0: intpin 21 -> PCI IRQ 21 (level, low)
ioapic0: intpin 22 -> PCI IRQ 22 (level, low)
ioapic0: intpin 23 -> PCI IRQ 23 (level, low)
MADT: Interrupt override: source 0, irq 2
ioapic0: Routing IRQ 0 -> intpin 2
ioapic0: intpin 2 trigger: edge
ioapic0: intpin 2 polarity: high
MADT: Interrupt override: source 9, irq 9
ioapic0: intpin 9 trigger: level
ioapic0: intpin 9 polarity: low
ioapic0 <Version 0.3> irqs 0-23 on motherboard
cpu0 BSP:
     ID: 0x00000000   VER: 0x00040010 LDR: 0x00000000 DFR: 0xffffffff
  lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
  timer: 0x000100ef therm: 0x00000000 err: 0x0001000f pcm: 0x00010000
wlan: <802.11 Link Layer>
random: <entropy source, Software, Yarrow>
nfslock: pseudo-device
io: <I/O>
kbd: new array size 4
kbd1 at kbdmux0
mem: <memory>
Pentium Pro MTRR support enabled
null: <null device, zero device>
rr232x: RocketRAID 232x controller driver v1.02 (Sep  4 2006 15:37:00)
npx0: INT 16 interface
acpi0: <AMIINT VIA_K7> on motherboard
ioapic0: routing intpin 9 (ISA IRQ 9) to vector 48
acpi0: [MPSAFE]
pci_open(1):	mode 1 addr port (0x0cf8) is 0x80008840
pci_open(1a):	mode1res=0x80000000 (0x80000000)
pci_cfgcheck:	device 0 [class=060000] [hdr=00] is there (id=31891106)
pcibios: BIOS version 2.10
Found $PIR table, 10 entries at 0xc00f7f00
PCI-Only Interrupts: none
Location  Bus Device Pin  Link  IRQs
embedded    0    1    A   0x01  3 4 5 7 10 11 12 14 15
embedded    0    1    B   0x02  3 4 5 7 10 11 12 14 15
embedded    0   17    C   0x03  3 4 5 7 10 11 12 14 15
slot 1      0    9    A   0x02  3 4 5 7 10 11 12 14 15
slot 1      0    9    B   0x03  3 4 5 7 10 11 12 14 15
slot 1      0    9    C   0x05  3 4 5 7 10 11 12 14 15
slot 1      0    9    D   0x01  3 4 5 7 10 11 12 14 15
slot 2      0   10    A   0x03  3 4 5 7 10 11 12 14 15
slot 2      0   10    B   0x05  3 4 5 7 10 11 12 14 15
slot 2      0   10    C   0x01  3 4 5 7 10 11 12 14 15
slot 2      0   10    D   0x02  3 4 5 7 10 11 12 14 15
slot 3      0   11    A   0x05  3 4 5 7 10 11 12 14 15
slot 3      0   11    B   0x01  3 4 5 7 10 11 12 14 15
slot 3      0   11    C   0x02  3 4 5 7 10 11 12 14 15
slot 3      0   11    D   0x03  3 4 5 7 10 11 12 14 15
slot 4      0   12    A   0x01  3 4 5 7 10 11 12 14 15
slot 4      0   12    B   0x02  3 4 5 7 10 11 12 14 15
slot 4      0   12    C   0x03  3 4 5 7 10 11 12 14 15
slot 4      0   12    D   0x05  3 4 5 7 10 11 12 14 15
slot 5      0   13    A   0x02  3 4 5 7 10 11 12 14 15
slot 5      0   13    B   0x03  3 4 5 7 10 11 12 14 15
slot 5      0   13    C   0x05  3 4 5 7 10 11 12 14 15
slot 5      0   13    D   0x01  3 4 5 7 10 11 12 14 15
embedded    0   16    A   0x01  3 4 5 7 10 11 12 14 15
embedded    0   16    B   0x02  3 4 5 7 10 11 12 14 15
embedded    0   16    C   0x03  3 4 5 7 10 11 12 14 15
embedded    0   16    D   0x05  3 4 5 7 10 11 12 14 15
embedded    0   18    A   0x01  3 4 5 7 10 11 12 14 15
embedded    0   15    A   0x01  3 4 5 7 10 11 12 14 15
embedded    0   15    B   0x02  3 4 5 7 10 11 12 14 15
embedded    0   15    C   0x03  3 4 5 7 10 11 12 14 15
embedded    0   15    D   0x05  3 4 5 7 10 11 12 14 15
AcpiOsDerivePciId: bus 0 dev 17 func 0
AcpiOsDerivePciId: bus 0 dev 17 func 0
AcpiOsDerivePciId: bus 0 dev 17 func 0
acpi0: Power Button (fixed)
AcpiOsDerivePciId: bus 0 dev 0 func 0
pci_link0: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0   11   N     0  3 4 5 7 10 11 12 14 15
pci_link0: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0   11   N     0  3 4 5 7 10 11 12 14 15
pci_link0: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link1: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0   10   N     0  3 4 5 7 10 11 12 14 15
pci_link1: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0   10   N     0  3 4 5 7 10 11 12 14 15
pci_link1: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link2: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0    3   N     0  3 4 5 7 10 11 12 14 15
pci_link2: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0    3   N     0  3 4 5 7 10 11 12 14 15
pci_link2: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link3: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0   11   N     0  3 4 5 7 10 11 12 14 15
pci_link3: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0   11   N     0  3 4 5 7 10 11 12 14 15
pci_link3: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link4: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link4: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link4: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link5: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link5: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link5: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link6: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link6: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link6: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link7: Links after initial probe:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link7: Links after initial validation:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
pci_link7: Links after disable:
Index  IRQ  Rtd  Ref  IRQs
    0  255   N     0  3 4 5 7 10 11 12 14 15
ACPI timer: 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 -> 10
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: physical bus=0
found->	vendor=0x1106, dev=0x3189, revid=0x80
	bus=0, slot=0, func=0
	class=06-00-00, hdrtype=0x00, mfdev=0
	cmdreg=0x0006, statreg=0x2230, cachelnsz=0 (dwords)
	lattimer=0x08 (240 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	powerspec 2  supports D0 D3  current D0
	map[10]: type 3, range 32, base e0000000, size 26, enabled
found->	vendor=0x1106, dev=0xb198, revid=0x00
	bus=0, slot=1, func=0
	class=06-04-00, hdrtype=0x01, mfdev=0
	cmdreg=0x0107, statreg=0x2230, cachelnsz=0 (dwords)
	lattimer=0x00 (0 ns), mingnt=0x0c (3000 ns), maxlat=0x00 (0 ns)
found->	vendor=0x8086, dev=0x1076, revid=0x00
	bus=0, slot=10, func=0
	class=02-00-00, hdrtype=0x00, mfdev=0
	cmdreg=0x0017, statreg=0x0230, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
	intpin=a, irq=3
	powerspec 2  supports D0 D3  current D0
	MSI supports 1 message, 64 bit
	map[10]: type 1, range 32, base dffc0000, size 17, enabled
	map[14]: type 1, range 32, base dffa0000, size 17, enabled
	map[18]: type 4, range 32, base 0000d400, size  6, enabled
pcib0: matched entry for 0.10.INTA
pcib0: slot 10 INTA hardwired to IRQ 18
found->	vendor=0x1274, dev=0x1371, revid=0x08
	bus=0, slot=12, func=0
	class=04-01-00, hdrtype=0x00, mfdev=0
	cmdreg=0x0005, statreg=0x0410, cachelnsz=0 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x0c (3000 ns), maxlat=0x80 (32000 ns)
	intpin=a, irq=11
	powerspec 1  supports D0 D2 D3  current D0
	map[10]: type 4, range 32, base 0000d000, size  6, enabled
pcib0: matched entry for 0.12.INTA
pcib0: slot 12 INTA hardwired to IRQ 16
found->	vendor=0x1106, dev=0x3149, revid=0x80
	bus=0, slot=15, func=0
	class=01-04-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0007, statreg=0x0290, cachelnsz=0 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=b, irq=10
	powerspec 2  supports D0 D3  current D0
	map[10]: type 4, range 32, base 0000ec00, size  3, enabled
	map[14]: type 4, range 32, base 0000e800, size  2, enabled
	map[18]: type 4, range 32, base 0000e400, size  3, enabled
	map[1c]: type 4, range 32, base 0000e000, size  2, enabled
	map[20]: type 4, range 32, base 0000dc00, size  4, enabled
	map[24]: type 4, range 32, base 0000d800, size  8, enabled
pcib0: matched entry for 0.15.INTB
pcib0: slot 15 INTB hardwired to IRQ 20
found->	vendor=0x1106, dev=0x0571, revid=0x06
	bus=0, slot=15, func=1
	class=01-01-8a, hdrtype=0x00, mfdev=0
	cmdreg=0x0007, statreg=0x0290, cachelnsz=0 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=a, irq=255
	powerspec 2  supports D0 D3  current D0
	map[20]: type 4, range 32, base 0000fc00, size  4, enabled
found->	vendor=0x1106, dev=0x3038, revid=0x81
	bus=0, slot=16, func=0
	class=0c-03-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=a, irq=11
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[20]: type 4, range 32, base 0000c000, size  5, enabled
pcib0: matched entry for 0.16.INTA
pcib0: slot 16 INTA hardwired to IRQ 21
found->	vendor=0x1106, dev=0x3038, revid=0x81
	bus=0, slot=16, func=1
	class=0c-03-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=a, irq=11
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[20]: type 4, range 32, base 0000c400, size  5, enabled
pcib0: matched entry for 0.16.INTA
pcib0: slot 16 INTA hardwired to IRQ 21
found->	vendor=0x1106, dev=0x3038, revid=0x81
	bus=0, slot=16, func=2
	class=0c-03-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=b, irq=10
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[20]: type 4, range 32, base 0000c800, size  5, enabled
pcib0: matched entry for 0.16.INTB
pcib0: slot 16 INTB hardwired to IRQ 21
found->	vendor=0x1106, dev=0x3038, revid=0x81
	bus=0, slot=16, func=3
	class=0c-03-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=b, irq=10
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[20]: type 4, range 32, base 0000cc00, size  5, enabled
pcib0: matched entry for 0.16.INTB
pcib0: slot 16 INTB hardwired to IRQ 21
found->	vendor=0x1106, dev=0x3104, revid=0x86
	bus=0, slot=16, func=4
	class=0c-03-20, hdrtype=0x00, mfdev=1
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	intpin=c, irq=3
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[10]: type 1, range 32, base dfffbe00, size  8, enabled
pcib0: matched entry for 0.16.INTC
pcib0: slot 16 INTC hardwired to IRQ 21
found->	vendor=0x1106, dev=0x3227, revid=0x00
	bus=0, slot=17, func=0
	class=06-01-00, hdrtype=0x00, mfdev=1
	cmdreg=0x0087, statreg=0x0210, cachelnsz=0 (dwords)
	lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
	powerspec 2  supports D0 D3  current D0
found->	vendor=0x1106, dev=0x3065, revid=0x78
	bus=0, slot=18, func=0
	class=02-00-00, hdrtype=0x00, mfdev=0
	cmdreg=0x0017, statreg=0x0210, cachelnsz=8 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x03 (750 ns), maxlat=0x08 (2000 ns)
	intpin=a, irq=11
	powerspec 2  supports D0 D1 D2 D3  current D0
	map[10]: type 4, range 32, base 0000bc00, size  8, enabled
	map[14]: type 1, range 32, base dfffbd00, size  8, enabled
pcib0: matched entry for 0.18.INTA
pcib0: slot 18 INTA hardwired to IRQ 23
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pcib1:   secondary bus     1
pcib1:   subordinate bus   1
pcib1:   I/O decode        0xf000-0xfff
pcib1:   memory decode     0xdde00000-0xdfefffff
pcib1:   prefetched decode 0xbdd00000-0xddcfffff
pci1: <PCI bus> on pcib1
pci1: physical bus=1
found->	vendor=0x10de, dev=0x0322, revid=0xa1
	bus=1, slot=0, func=0
	class=03-00-00, hdrtype=0x00, mfdev=0
	cmdreg=0x0007, statreg=0x02b0, cachelnsz=0 (dwords)
	lattimer=0x20 (960 ns), mingnt=0x05 (1250 ns), maxlat=0x01 (250 ns)
	intpin=a, irq=11
	powerspec 2  supports D0 D3  current D0
	map[10]: type 1, range 32, base de000000, size 24, enabled
pcib1: (null) requested memory range 0xde000000-0xdeffffff: good
	map[14]: type 3, range 32, base c0000000, size 28, enabled
pcib1: (null) requested memory range 0xc0000000-0xcfffffff: good
pcib0: matched entry for 0.1.INTA
pcib0: slot 1 INTA hardwired to IRQ 16
pcib1: slot 0 INTA is routed to irq 16
nvidia0: <GeForce FX 5200> mem 0xde000000-0xdeffffff,0xc0000000-0xcfffffff irq 16 at device 0.0 on pci1
nvidia0: Reserved 0x1000000 bytes for rid 0x10 type 3 at 0xde000000
nvidia0: Reserved 0x10000000 bytes for rid 0x14 type 3 at 0xc0000000
ioapic0: routing intpin 16 (PCI IRQ 16) to vector 49
nvidia0: [GIANT-LOCKED]
em0: <Intel(R) PRO/1000 Network Connection Version - 3.2.18> port 0xd400-0xd43f mem 0xdffc0000-0xdffdffff,0xdffa0000-0xdffbffff irq 18 at device 10.0 on pci0
em0: Reserved 0x20000 bytes for rid 0x10 type 3 at 0xdffc0000
em0: Reserved 0x40 bytes for rid 0x18 type 4 at 0xd400
ioapic0: routing intpin 18 (PCI IRQ 18) to vector 50
em0: [MPSAFE]
em0: bpf attached
em0: Ethernet address: 00:0e:0c:6d:38:a9
em0:  Speed:N/A  Duplex:N/A
pci0: <multimedia, audio> at device 12.0 (no driver attached)
atapci0: <VIA 6420 SATA150 controller> port 0xec00-0xec07,0xe800-0xe803,0xe400-0xe407,0xe000-0xe003,0xdc00-0xdc0f,0xd800-0xd8ff irq 20 at device 15.0 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xdc00
ioapic0: routing intpin 20 (PCI IRQ 20) to vector 51
atapci0: [MPSAFE]
atapci0: Reserved 0x100 bytes for rid 0x24 type 4 at 0xd800
ata2: <ATA channel 0> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0xec00
atapci0: Reserved 0x4 bytes for rid 0x14 type 4 at 0xe800
ata2: SATA connect ready time=0ms
ata2: sata_connect devices=0x1<ATA_MASTER>
ata2: [MPSAFE]
ata3: <ATA channel 1> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0xe400
atapci0: Reserved 0x4 bytes for rid 0x1c type 4 at 0xe000
ata3: SATA connect ready time=0ms
ata3: sata_connect devices=0x1<ATA_MASTER>
ata3: [MPSAFE]
atapci1: <VIA 8237 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.1 on pci0
atapci1: Reserved 0x10 bytes for rid 0x20 type 4 at 0xfc00
ata0: <ATA channel 0> on atapci1
atapci1: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci1: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: reset tp1 mask=03 ostat0=50 ostat1=00
ata0: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata0: stat1=0x00 err=0x01 lsb=0x00 msb=0x00
ata0: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>
ioapic0: routing intpin 14 (ISA IRQ 14) to vector 52
ata0: [MPSAFE]
ata1: <ATA channel 1> on atapci1
atapci1: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci1: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: reset tp1 mask=03 ostat0=50 ostat1=50
ata1: stat0=0x80 err=0x80 lsb=0x80 msb=0x80
ata1: stat0=0x80 err=0x80 lsb=0x80 msb=0x80
ata1: stat0=0x00 err=0x01 lsb=0x14 msb=0xeb
ata1: stat1=0x00 err=0x01 lsb=0x14 msb=0xeb
ata1: reset tp2 stat0=00 stat1=00 devices=0xc<ATAPI_SLAVE,ATAPI_MASTER>
ioapic0: routing intpin 15 (ISA IRQ 15) to vector 53
ata1: [MPSAFE]
uhci0: <VIA 83C572 USB controller> port 0xc000-0xc01f irq 21 at device 16.0 on pci0
uhci0: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc000
ioapic0: routing intpin 21 (PCI IRQ 21) to vector 54
uhci0: [GIANT-LOCKED]
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xc400-0xc41f irq 21 at device 16.1 on pci0
uhci1: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc400
uhci1: [GIANT-LOCKED]
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 21 at device 16.2 on pci0
uhci2: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc800
uhci2: [GIANT-LOCKED]
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <VIA 83C572 USB controller> port 0xcc00-0xcc1f irq 21 at device 16.3 on pci0
uhci3: Reserved 0x20 bytes for rid 0x20 type 4 at 0xcc00
uhci3: [GIANT-LOCKED]
usb3: <VIA 83C572 USB controller> on uhci3
usb3: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <VIA VT6202 USB 2.0 controller> mem 0xdfffbe00-0xdfffbeff irq 21 at device 16.4 on pci0
ehci0: Reserved 0x100 bytes for rid 0x10 type 3 at 0xdfffbe00
ehci0: [GIANT-LOCKED]
ehci0: Dropped interrupts workaround enabled
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <VIA VT6202 USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
vr0: <VIA VT6102 Rhine II 10/100BaseTX> port 0xbc00-0xbcff mem 0xdfffbd00-0xdfffbdff irq 23 at device 18.0 on pci0
vr0: Reserved 0x100 bytes for rid 0x10 type 4 at 0xbc00
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: OUI 0x004063, model 0x0032, rev. 10
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
vr0: bpf attached
vr0: Ethernet address: 00:13:8f:0c:15:d0
ioapic0: routing intpin 23 (PCI IRQ 23) to vector 55
vr0: [MPSAFE]
acpi_button1: <Sleep Button> on acpi0
fdc0: <floppy drive controller> port 0x3f2-0x3f3,0x3f4-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: ic_type 90 part_id 80
ioapic0: routing intpin 6 (ISA IRQ 6) to vector 56
fdc0: [MPSAFE]
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: irq maps: 0x1 0x1 0x1 0x1
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
ioapic0: routing intpin 4 (ISA IRQ 4) to vector 57
ppc0: using extended I/O port range
ppc0: ECP SPP ECP+EPP SPP
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 0 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
plip0: bpf attached
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ioapic0: routing intpin 7 (ISA IRQ 7) to vector 58
psmcpnp0: <PS/2 mouse port> irq 12 on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x41ab (2)
kbd0 at atkbd0
kbd0: atkbd0, AT 101/102 (2), config:0x0, flags:0x3d0000
ioapic0: routing intpin 1 (ISA IRQ 1) to vector 59
atkbd0: [GIANT-LOCKED]
psm0: current command byte:0065
psm0: <PS/2 Mouse> irq 12 on atkbdc0
ioapic0: routing intpin 12 (ISA IRQ 12) to vector 60
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3-00, 3 buttons
psm0: config:00000000, flags:00000008, packet size:4
psm0: syncmask:08, syncbits:00
ex_isa_identify()
ata: ata0 already exists; skipping it
ata: ata1 already exists; skipping it
atkbdc: atkbdc0 already exists; skipping it
fdc: fdc0 already exists; skipping it
ppc: ppc0 already exists; skipping it
sio: sio0 already exists; skipping it
pnp_identify: Trying Read_Port at 203
pnp_identify: Trying Read_Port at 243
pnp_identify: Trying Read_Port at 283
pnp_identify: Trying Read_Port at 2c3
pnp_identify: Trying Read_Port at 303
pnp_identify: Trying Read_Port at 343
pnp_identify: Trying Read_Port at 383
pnp_identify: Trying Read_Port at 3c3
PNP Identify complete
unknown: status reg test failed ff
unknown: status reg test failed ff
unknown: status reg test failed ff
unknown: status reg test failed ff
unknown: status reg test failed ff
unknown: status reg test failed ff
ahc_isa_probe 11: ioport 0xbc00 alloc failed
ahc_isa_probe 12: ioport 0xcc00 alloc failed
ahc_isa_probe 13: ioport 0xdc00 alloc failed
ahc_isa_probe 14: ioport 0xec00 alloc failed
sc: sc0 already exists; skipping it
vga: vga0 already exists; skipping it
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
pmtimer0 on isa0
adv0: not probed (disabled)
aha0: not probed (disabled)
aic0: not probed (disabled)
bt0: not probed (disabled)
cs0: not probed (disabled)
ed0: not probed (disabled)
fe0: not probed (disabled)
ie0: not probed (disabled)
lnc0: not probed (disabled)
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sc0: fb0, kbd1, terminal emulator: sc (syscons terminal)
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
sio1: irq maps: 0x1 0x1 0x1 0x1
sio1: probe failed test(s): 0 1 2 4 6 7 9
sio1 failed to probe at port 0x2f8-0x2ff irq 3 on isa0
sio2: not probed (disabled)
sio3: not probed (disabled)
sn0: not probed (disabled)
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
vt0: not probed (disabled)
isa_probe_children: probing PnP devices
ugen0: HP Officejet 7300 series, rev 2.00/1.00, addr 2
Device configuration finished.
procfs registered
lapic: Divisor 2, Frequency 166612448 hz
Timecounter "TSC" frequency 2082664630 Hz quality 800
Timecounters tick every 1.000 msec
Linux ELF exec handler installed
pfsync0: bpf attached
lo0: bpf attached
pflog0: bpf attached
rr232x: no controller detected.
ata0-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=80 wire
ad0: setting PIO4 on 8237 chip
ad0: setting UDMA133 on 8237 chip
ad0: 78167MB <Maxtor 6Y080L0 YAR41VW0> at ata0-master UDMA133
ad0: 160086528 sectors [39236C/16H/255S] 16 sectors/interrupt 1 depth queue
ad0: VIA check1 failed
ad0: Adaptec check1 failed
ad0: LSI (v3) check1 failed
ad0: LSI (v2) check1 failed
ad0: FreeBSD check1 failed
ata1-slave: pio=PIO4 wdma=WDMA2 udma=UDMA33 cable=40 wire
ata1-master: pio=PIO4 wdma=WDMA2 udma=UDMA33 cable=80 wire
acd0: setting PIO4 on 8237 chip
acd0: setting UDMA33 on 8237 chip
acd0: <HL-DT-ST DVDRAM GSA-4120B/A102> DVDR drive at ata1 as master
acd0: read 6890KB/s (6890KB/s) write 6890KB/s (6890KB/s), 2048KB buffer, UDMA33
acd0: Reads: CDR, CDRW, CDDA stream, DVDROM, DVDR, DVDRAM, packet
acd0: Writes: CDR, CDRW, DVDR, DVDRAM, test write, burnproof
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray, unlocked
acd0: Medium: no/blank disc
acd1: setting PIO4 on 8237 chip
acd1: setting UDMA33 on 8237 chip
acd1: <NEC DV-5800C/D9S2> DVDROM drive at ata1 as slave
acd1: read 8268KB/s (8268KB/s), 512KB buffer, UDMA33
acd1: Reads: CDR, CDRW, CDDA stream, DVDROM, DVDR, DVDRAM, packet
acd1: Writes:
acd1: Audio: play, 256 volume levels
acd1: Mechanism: ejectable tray, unlocked
acd1: Medium: no/blank disc
ata2-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire
ad4: 152627MB <Seagate ST3160827AS 3.42> at ata2-master SATA150
ad4: 312581808 sectors [310101C/16H/63S] 16 sectors/interrupt 1 depth queue
ad4: VIA check1 failed
ad4: Adaptec check1 failed
ad4: LSI (v3) check1 failed
ad4: LSI (v2) check1 failed
ad4: FreeBSD check1 failed
ata3-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire
ad6: 381554MB <Seagate ST3400832AS 3.06> at ata3-master SATA150
ad6: 781422768 sectors [775221C/16H/63S] 16 sectors/interrupt 1 depth queue
ad6: VIA check1 failed
ad6: Adaptec check1 failed
ad6: LSI (v3) check1 failed
ad6: LSI (v2) check1 failed
ad6: FreeBSD check1 failed
ATA PseudoRAID loaded
GEOM: new disk ad0
GEOM: new disk ad4
GEOM: new disk ad6
Trying to mount root from ufs:/dev/ad6s1a
WARNING: / was not properly dismounted
start_init: trying /sbin/init
WARNING: /usr was not properly dismounted
WARNING: /ad4/usr was not properly dismounted
WARNING: /ad0/usr was not properly dismounted
tun0: bpf attached
em0: Link is up 1000 Mbps Full Duplex
em0: link state changed to UP



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