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Date:      Tue, 21 Oct 2003 08:42:55 -0700 (PDT)
From:      darkmark <darkmark@filament.org>
To:        FreeBSD-gnats-submit@FreeBSD.org
Subject:   kern/58336: pnpbios panic: Memory modified after free 0xc4758800(2044) val=c4756800 @ 0xc47589dc
Message-ID:  <200310211542.h9LFgtRq065388@hellfire.filament.org>
Resent-Message-ID: <200310211550.h9LFoHKr009853@freefall.freebsd.org>

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>Number:         58336
>Category:       kern
>Synopsis:       pnpbios panic: Memory modified after free 0xc4758800(2044) val=c4756800 @ 0xc47589dc
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Oct 21 08:50:17 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Mark Atkinson
>Release:        FreeBSD 5.1-CURRENT Mon Oct 20
>Organization:
filament.org
>Environment:
System: FreeBSD fluke 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Mon Oct 20 14:47:36 PDT 2003 root@fluke:/usr/obj/usr/src/sys/FLUKE i386

    = BIOS =

	ACPI disabled
	PNP OS set to NO.
	
    = KERNEL CONFIG =

	fluke# diff FLUKE GENERIC
	22,23c22,23
	< #cpu          I486_CPU
	< #cpu          I586_CPU
	---
	> cpu           I486_CPU
	> cpu           I586_CPU
	25c25
	< ident         FLUKE
	---
	> ident         GENERIC

	= pciconf -vl output (5.0-RELEASE) =

fluke# pciconf -vl
none0@pci1:0:0: class=0x020000 card=0x10018086 chip=0x10018086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82543 PRO/1000 F Gigabit Ethernet Adapter (Fiber)'
    class    = network
    subclass = ethernet
none1@pci1:2:0: class=0x0b4000 card=0x001014e4 chip=0x582014e4 rev=0x10 hdr=0x00
    vendor   = 'Broadcom Corporation'
    device   = 'BCM 5820 Crypto Accelerator'
    class    = processor
hostb0@pci0:0:0:        class=0x060000 card=0x00000000 chip=0x00081166 rev=0x23
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'NB6536 (CNB20-HE) Hostbridge & MCH, bus/dev/func 0/0/0'
    class    = bridge
    subclass = HOST-PCI
hostb1@pci0:0:1:        class=0x060000 card=0x00000000 chip=0x00081166 rev=0x01
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'NB6536 (CNB20-HE) Hostbridge & MCH, bus/dev/func 0/0/0'
    class    = bridge
    subclass = HOST-PCI
hostb2@pci0:0:2:        class=0x060000 card=0x00000000 chip=0x00061166 rev=0x01
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'NB6536 (CNB20-HE) Host Bridge, function 2 and function 3'
    class    = bridge
    subclass = HOST-PCI
hostb3@pci0:0:3:        class=0x060000 card=0x00000000 chip=0x00061166 rev=0x01
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'NB6536 (CNB20-HE) Host Bridge, function 2 and function 3'
    class    = bridge
    subclass = HOST-PCI
none2@pci0:3:0: class=0x028000 card=0x00000000 chip=0x560014e4 rev=0x03 hdr=0x00
    vendor   = 'Broadcom Corporation'
    class    = network
fxp0@pci0:7:0:  class=0x020000 card=0x000c8086 chip=0x12298086 rev=0x08 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82557/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
    class    = network
    subclass = ethernet
none3@pci0:11:0:        class=0x028000 card=0x00000000 chip=0x568014e4 rev=0x02
hdr=0x00
    vendor   = 'Broadcom Corporation'
    class    = network
isab0@pci0:15:0:        class=0x060100 card=0x02001166 chip=0x02001166 rev=0x51
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'OSB4 PCI to ISA Bridge'
    class    = bridge
    subclass = PCI-ISA
atapci0@pci0:15:1:      class=0x01018a card=0x00000000 chip=0x02111166 rev=0x00
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'OSB4 PCI EIDE Controller'
    class    = mass storage
    subclass = ATA
ohci0@pci0:15:2:        class=0x0c0310 card=0x02201166 chip=0x02201166 rev=0x04
hdr=0x00
    vendor   = 'Reliance Computer Corp./ServerWorks'
    device   = 'OSB4 OpenHCI Compliant USB Controller'
    class    = serial bus
    subclass = USB
none4@pci2:1:0: class=0x020000 card=0x10018086 chip=0x10018086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82543 PRO/1000 F Gigabit Ethernet Adapter (Fiber)'
    class    = network
    subclass = ethernet

	= pnpinfo output (5.0-RELEASE) =

	fluke# pnpinfo
	Checking for Plug-n-Play devices...
	No Plug-n-Play devices were found


	
>Description:

  I apologize for some of the wrapping, as this is massive cut n' 
  paste

* Later in this description is the -CURRENT kernel output for the
  section in question.  This is 50-release boot output for affected 
  section:

ex_isa_identify()
pnpbios: 15 devices, largest 234 bytes
pnpbios: handle 0 device ID PNP0c01 (010cd041)
PNP0000: adding io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
pnpbios: handle 1 device ID PNP0000 (0000d041)
PNP0200: adding dma mask 0x10
PNP0200: adding io range 0-0xf, size=0x10, align=0x1
PNP0200: adding io range 0x80-0x90, size=0x11, align=0x1
PNP0200: adding io range 0x94-0x9f, size=0xc, align=0x1
PNP0200: adding io range 0xc0-0xde, size=0x1f, align=0x1
pnpbios: handle 2 device ID PNP0200 (0002d041)
PNP0100: adding irq mask 0x1
PNP0100: adding io range 0x40-0x43, size=0x4, align=0x1
pnpbios: handle 3 device ID PNP0100 (0001d041)
PNP0b00: adding irq mask 0x100
PNP0b00: adding io range 0x70-0x71, size=0x2, align=0x1
pnpbios: handle 4 device ID PNP0b00 (000bd041)
PNP0303: adding irq mask 0x2
PNP0303: adding io range 0x60-0x60, size=0x1, align=0x1
PNP0303: adding io range 0x64-0x64, size=0x1, align=0x1
pnpbios: handle 5 device ID PNP0303 (0303d041)
PNP0800: adding io range 0x61-0x61, size=0x1, align=0x1
pnpbios: handle 6 device ID PNP0800 (0008d041)
PNP0c04: adding irq mask 0x2000
PNP0c04: adding io range 0xf0-0xff, size=0x10, align=0x1
pnpbios: handle 7 device ID PNP0c04 (040cd041)
PNP0c02: adding io range 0x4d0-0x4d1, size=0x2, align=0x1
PNP0c02: adding io range 0xcf8-0xcff, size=0x8, align=0x1
PNP0c02: adding io range 0x10-0x1f, size=0x10, align=0x1
PNP0c02: adding io range 0x40b-0x40b, size=0x1, align=0x1
PNP0c02: adding io range 0x4d6-0x4d6, size=0x1, align=0x1
PNP0c02: adding io range 0xc00-0xc01, size=0x2, align=0x1
PNP0c02: adding io range 0xc14-0xc14, size=0x1, align=0x1
PNP0c02: adding io range 0xc49-0xc4a, size=0x2, align=0x1
PNP0c02: adding io range 0xc52-0xc52, size=0x1, align=0x1
PNP0c02: adding io range 0xc6c-0xc6c, size=0x1, align=0x1
PNP0c02: adding io range 0xc6f-0xc6f, size=0x1, align=0x1
PNP0c02: adding io range 0xcd6-0xcd7, size=0x2, align=0x1
PNP0c02: adding io range 0xf50-0xf58, size=0x9, align=0x1
PNP0c02: adding io range 0x374-0x375, size=0x2, align=0x1
PNP0c02: adding io range 0x377-0x377, size=0x1, align=0x1
PNP0c02: adding fixed memory32 range 0xc9000-0xd3fff, size=0xb000
pnpbios: handle 8 device ID PNP0c02 (020cd041)
PNP0c02: adding io range 0x580-0x58f, size=0x10, align=0x1
PNP0c02: adding io range 0x530-0x531, size=0x2, align=0x1
PNP0c02: adding io range 0x540-0x55f, size=0x20, align=0x1
PNP0c02: adding io range 0x500-0x51f, size=0x20, align=0x1
PNP0c02: adding io range 0xc98-0xc98, size=0x1, align=0x1
PNP0c02: adding io range 0x9ae8-0x9aeb, size=0x4, align=0x1
pnpbios: handle 9 device ID PNP0c02 (020cd041)
pnpbios: handle 10 device ID PNP0a03 (030ad041)
PNP0501: adding io range 0x3f8-0x3ff, size=0x8, align=0x8
PNP0501: adding irq mask 0x10
pnpbios: handle 11 device ID PNP0501 (0105d041)
PNP0501: adding io range 0x2f8-0x2ff, size=0x8, align=0x8
PNP0501: adding irq mask 0x8
pnpbios: handle 12 device ID PNP0501 (0105d041)
PNP0400: adding io range 0x278-0x27f, size=0x8, align=0x8
PNP0400: adding irq mask 0x80
pnpbios: handle 13 device ID PNP0400 (0004d041)
PNP0700: adding io range 0x3f0-0x3f5, size=0x6, align=0x1
PNP0700: adding irq mask 0x40
PNP0700: adding dma mask 0x4
pnpbios: handle 14 device ID PNP0700 (0007d041)


* OK here are two boots, one with ACPI and w/o. See pciconf and pnpinfo
  output in the environment section.  I don't need any of the pnp 
  devices in this hardware to succeed.  However I do need it to 
  boot current for the recent bge driver enhancements.


/boot.config: -h..à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.
....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...
à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à..½±. serial port
BIOS drive A: is disk0
BIOS drive C: is disk1
BIOS drive D: is disk2
BIOS 639kB/523264kB available memory

FreeBSD/i386 bootstrap loader, Revision 1.1
(root@fluke.whale-test.net, Fri Oct 17 20:56:34 PDT 2003)
Loading /boot/defaults/loader.conf
/boot/kernel/kernel text=0x45d4e8 data=0x76b24+0x83838 syms=[0x4+0x54520+0x4+0x6
6054]

Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel] in 9 seconds...

Type '?' for a list of commands, 'help' for more detailed help.
OK boot -v
SMAP type=01 base=0000000000000000 len=000000000009fc00
SMAP type=02 base=000000000009fc00 len=0000000000000400
SMAP type=02 base=00000000000e0000 len=0000000000020000
SMAP type=01 base=0000000000100000 len=000000001ff00000
SMAP type=02 base=00000000fec00000 len=0000000000001000
SMAP type=02 base=00000000fec01000 len=0000000000001000
SMAP type=02 base=00000000fee00000 len=0000000000001000
SMAP type=02 base=00000000fff80000 len=0000000000080000
Copyright (c) 1992-2003 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 5.1-CURRENT #1: Mon Oct 20 10:40:30 PDT 2003
    root@fluke.whale-test.net:/usr/obj/usr/src/sys/FLUKE
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a14000.
Calibrating clock(s) ... i8254 clock: 1193058 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz quality 0
Calibrating TSC clock ... TSC clock: 996598941 Hz
CPU: Intel Pentium III (996.60-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
  Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
OV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory  = 536870912 (512 MB)
Physical memory chunk(s):
0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages)
0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
0x0000000000c26000 - 0x000000001f6d9fff, 514539520 bytes (125620 pages)
avail memory = 511942656 (488 MB)
bios32: Found BIOS32 Service Directory header at 0xc00fdb90
bios32: Entry = 0xfdba0 (c00fdba0)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xdbc1
pnpbios: Found PnP BIOS data at 0xc00f4b00
pnpbios: Entry = f0000:3b84  Rev = 1.0
Other BIOS signatures found:
wlan: <802.11 Link Layer>
null: <null device, zero device>
random: <entropy source>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pci_open(1):    mode 1 addr port (0x0cf8) is 0x80000070
pci_open(1a):   mode1res=0x80000000 (0x80000000)
pci_cfgcheck:   device 0 [class=060000] [hdr=80] is there (id=00081166)
pcibios: BIOS version 2.10
Using $PIR table, 13 entries at 0xc00f5070
PCI-Only Interrupts: none
Location  Bus Device Pin  Link  IRQs
embedded    0    0    A   0x11  3 4 5 7 9 10 11 12 14 15
embedded    0    0    B   0x13  3 4 5 7 9 10 11 12 14 15
embedded    0   15    A   0x01  10
slot 1      0    1    A   0x1d  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    B   0x1c  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    C   0xff  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 2      0    4    A   0x10  5
slot 2      0    4    B   0x11  9
slot 2      0    4    C   0x12  10
slot 2      0    4    D   0x13  11
embedded    0    3    A   0x13  11
embedded    0    3    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    3    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    3    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    A   0x14  11
embedded    0    7    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    A   0x13  11
embedded    0   11    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    A   0x10  5
embedded    1    0    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    A   0x12  10
embedded    1    2    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 3      1    5    A   0x11  9
slot 3      1    5    B   0x12  10
slot 3      1    5    C   0x13  11
slot 3      1    5    D   0x10  5
embedded    2    1    A   0x11  9
embedded    2    1    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    1    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    1    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    A   0x12  10
embedded    2    2    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 4      2    6    A   0x12  10
slot 4      2    6    B   0x13  11
slot 4      2    6    C   0x10  5
slot 4      2    6    D   0x11  9
pcib1: <ServerWorks host to PCI bridge> at pcibus 1 on motherboard
pci1: <PCI bus> on pcib1
pci1: physical bus=1
        map[10]: type 1, range 32, base feae0000, size 17, enabled
pci_cfgintr_valid: BIOS irq 5 is valid
pci_cfgintr: 1:0 INTA BIOS irq 5
found-> vendor=0x8086, dev=0x1001, revid=0x02
        bus=1, slot=0, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x0220, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=5
        map[10]: type 1, range 32, base feab0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 10 is valid
pci_cfgintr: 1:2 INTA BIOS irq 10
found-> vendor=0x14e4, dev=0x5820, revid=0x10
        bus=1, slot=2, func=0
        class=0b-40-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x02b0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=10
        powerspec 2  supports D0 D3  current D0
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> mem 0xfeae0000-0xf
eafffff irq 5 at device 0.0 on pci1
em0: [MPSAFE]
em0: Hardware Initialization Failedem0: Unable to initialize the hardware
device_probe_and_attach: em0 attach returned 5
pci1: <processor> at device 2.0 (no driver attached)
pcib0: <ServerWorks host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci0: physical bus=0
found-> vendor=0x1166, dev=0x0008, revid=0x23
        bus=0, slot=0, func=0
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0000, statreg=0x0000, cachelnsz=8 (dwords)
        lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0008, revid=0x01
        bus=0, slot=0, func=1
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0007, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0006, revid=0x01
        bus=0, slot=0, func=2
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0002, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0006, revid=0x01
        bus=0, slot=0, func=3
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0002, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[10]: type 1, range 64, base fe9f0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:3 INTA BIOS irq 11
found-> vendor=0x14e4, dev=0x5600, revid=0x03
        bus=0, slot=3, func=0
        class=02-80-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x02a0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        map[10]: type 1, range 32, base fe9ef000, size 12, enabled
        map[14]: type 4, range 32, base 0000cf00, size  6, enabled
        map[18]: type 1, range 32, base fe800000, size 20, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:7 INTA BIOS irq 11
found-> vendor=0x8086, dev=0x1229, revid=0x08
        bus=0, slot=7, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x0290, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x38 (14000 ns)
        intpin=a, irq=11
        powerspec 2  supports D0 D1 D2 D3  current D0
        map[10]: type 1, range 64, base fe9d0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:11 INTA BIOS irq 11
found-> vendor=0x14e4, dev=0x5680, revid=0x02
        bus=0, slot=11, func=0
        class=02-80-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x02a0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        map[90]: type 4, range 32, base 00000580, size  4, enabled
found-> vendor=0x1166, dev=0x0200, revid=0x51
        bus=0, slot=15, func=0
        class=06-01-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0007, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[20]: type 4, range 32, base 0000ffa0, size  4, enabled
found-> vendor=0x1166, dev=0x0211, revid=0x00
        bus=0, slot=15, func=1
        class=01-01-8a, hdrtype=0x00, mfdev=1
        cmdreg=0x0005, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[10]: type 1, range 32, base fe9ee000, size 12, enabled
pci_cfgintr_valid: BIOS irq 10 is valid
pci_cfgintr: 0:15 INTA BIOS irq 10
found-> vendor=0x1166, dev=0x0220, revid=0x04
        bus=0, slot=15, func=2
        class=0c-03-10, hdrtype=0x00, mfdev=1
        cmdreg=0x0117, statreg=0x0280, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x50 (20000 ns)
        intpin=a, irq=10
pci0: <network> at device 3.0 (no driver attached)
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xcf00-0xcf3f mem 0xfe800000-0xfe8ffff
f,0xfe9ef000-0xfe9effff irq 11 at device 7.0 on pci0
fxp0: using memory space register mapping
fxp0: Ethernet address 00:01:d7:02:92:c0
fxp0: PCI IDs: 8086 1229 8086 000c 0008
fxp0: Dynamic Standby mode is disabled
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: bpf attached
pci0: <network> at device 11.0 (no driver attached)
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks ROSB4 UDMA33 controller> port 0xffa0-0xffaf at device 15.1
 on pci0
ata0: reset tp1 mask=03 ostat0=50 ostat1=50
ata0-master: stat=0x50 err=0x01 lsb=0x00 msb=0x00
ata0-slave:  stat=0x50 err=0x01 lsb=0x00 msb=0x00
ata0: reset tp2 mask=03 stat0=50 stat1=50 devices=0x3<ATA_SLAVE,ATA_MASTER>
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: reset tp1 mask=03 ostat0=20 ostat1=30
ata1-master: stat=0x20 err=0x20 lsb=0x20 msb=0x20
ata1-slave:  stat=0x30 err=0x30 lsb=0x30 msb=0x30
ata1: reset tp2 mask=03 stat0=20 stat1=30 devices=0x0
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
ohci0: <OHCI (generic) USB controller> mem 0xfe9ee000-0xfe9eefff irq 10 at devic
e 15.2 on pci0
ohci0: (New OHCI DeviceId=0x02201166)
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
pcib2: <ServerWorks host to PCI bridge> at pcibus 2 on motherboard
pci2: <PCI bus> on pcib2
pci2: physical bus=2
        map[10]: type 1, range 32, base febe0000, size 17, enabled
pci_cfgintr_valid: BIOS irq 9 is valid
pci_cfgintr: 2:1 INTA BIOS irq 9
found-> vendor=0x8086, dev=0x1001, revid=0x02
        bus=2, slot=1, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x0220, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=9
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> mem 0xfebe0000-0xfebfffff irq 9 at device 1.0 on pci2
em0: [MPSAFE]
em0: Hardware Initialization Failedem0: Unable to initialize the hardware
device_probe_and_attach: em0 attach returned 5
ata: ata0 already exists; skipping it
ata: ata1 already exists; skipping it
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
ex_isa_identify()
pnpbios: 15 devices, largest 234 bytes
pnpbios: handle 0 device ID PNP0c01 (010cd041)
PNP0000: adding io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
Memory modified after free 0xc4758800(2044) val=c4756800 @ 0xc47589dc


F1   FreeBSD
F5   Drive 1

Default: F1

/boot.config: -h..à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.
....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...
à.à.....æ...à.à.....æ...à.à.....æ...à.à.....æ...à..½±. serial port
BIOS drive A: is disk0
BIOS drive C: is disk1
BIOS drive D: is disk2
BIOS 639kB/523264kB available memory

FreeBSD/i386 bootstrap loader, Revision 1.1
(root@fluke.whale-test.net, Fri Oct 17 20:56:34 PDT 2003)
Loading /boot/defaults/loader.conf
/boot/kernel/kernel text=0x45d4e8 data=0x76b24+0x83838 syms=[0x4+0x54520+0x4+0x6
6054]

Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel] in 8 seconds...

Type '?' for a list of commands, 'help' for more detailed help.
OK show
LINES=24
bootfile=kernel
console=comconsole
currdev=disk1s1a:
hint.adv.0.at=isa
hint.adv.0.disabled=1
hint.aha.0.at=isa
hint.aha.0.disabled=1
hint.aic.0.at=isa
hint.aic.0.disabled=1
hint.apm.0.disabled=1
hint.apm.0.flags=0x20
hint.ata.0.at=isa
hint.ata.0.irq=14
hint.ata.0.port=0x1F0
hint.ata.1.at=isa
hint.ata.1.irq=15
hint.ata.1.port=0x170
hint.atkbd.0.at=atkbdc
hint.atkbd.0.flags=0x1
hint.atkbd.0.irq=1
hint.atkbdc.0.at=isa
hint.atkbdc.0.port=0x060
hint.bt.0.at=isa
hint.bt.0.disabled=1
hint.cs.0.at=isa
hint.cs.0.disabled=1
hint.cs.0.port=0x300
hint.ed.0.at=isa
hint.ed.0.disabled=1
hint.ed.0.irq=10
hint.ed.0.maddr=0xd8000
hint.ed.0.port=0x280
hint.fd.0.at=fdc0
hint.fd.0.drive=0
hint.fd.1.at=fdc0
hint.fd.1.drive=1
hint.fdc.0.at=isa
hint.fdc.0.drq=2
hint.fdc.0.irq=6
hint.fdc.0.port=0x3F0
hint.fe.0.at=isa
hint.fe.0.disabled=1
hint.fe.0.port=0x300
hint.ie.0.at=isa
hint.ie.0.disabled=1
hint.ie.0.irq=10
hint.ie.0.maddr=0xd0000
hint.ie.0.port=0x300
hint.le.0.at=isa
hint.le.0.disabled=1
hint.le.0.irq=5
hint.le.0.maddr=0xd0000
hint.le.0.port=0x300
hint.lnc.0.at=isa
hint.lnc.0.disabled=1
hint.lnc.0.drq=0
hint.lnc.0.irq=10
hint.lnc.0.port=0x280
hint.pcic.0.at=isa
hint.pcic.0.maddr=0xd0000
hint.pcic.0.port=0x3e0
hint.pcic.1.at=isa
hint.pcic.1.disabled=1
hint.pcic.1.irq=11
hint.pcic.1.maddr=0xd4000
hint.pcic.1.port=0x3e2
hint.ppc.0.at=isa
hint.ppc.0.irq=7
hint.psm.0.at=atkbdc
hint.psm.0.irq=12
hint.sc.0.at=isa
hint.sc.0.flags=0x100
hint.sio.0.at=isa
hint.sio.0.flags=0x10
hint.sio.0.irq=4
hint.sio.0.port=0x3F8
hint.sio.1.at=isa
hint.sio.1.irq=3
hint.sio.1.port=0x2F8
hint.sio.2.at=isa
hint.sio.2.disabled=1
hint.sio.2.irq=5
hint.sio.2.port=0x3E8
hint.sio.3.at=isa
hint.sio.3.disabled=1
hint.sio.3.irq=9
hint.sio.3.port=0x2E8
hint.sn.0.at=isa
hint.sn.0.disabled=1
hint.sn.0.irq=10
hint.sn.0.port=0x300
hint.vga.0.at=isa
hint.vt.0.at=isa
hint.vt.0.disabled=1
interpret=OK
kernel=kernel
kernel_options=
kernelname=/boot/kernel/kernel
loaddev=disk1s1a:
mac_ifoff=NO
module_path=/boot/kernel;/boot/kernel;/boot/modules
prompt=${interpret}
OK help
/
        help [topic [subtopic]]
        ?

        The help command displays help on commands and their usage.

        In command help, a term enclosed with <...> indicates a value as
        described by the term.  A term enclosed with [...] is optional,
        and may not be required by all forms of the command.

        Some commands may not be available.  Use the '?' command to list
        most available commands.

        If needed, disable the use of ACPI with:

        unset acpi_load
        $hint.acpi.0.disabled="1"

OK unset acpi_load
no such file or directory
OK hint.acpi.0.disabled="1"
hint.acpi.0.disabled="1" not found
OK $hint.acpi.0.disabled="1"
$hint.acpi.0.disabled="1" not found
OK set hint.acpi.0.disabled="1"
OK show
LINES=24
bootfile=kernel
console=comconsole
currdev=disk1s1a:
hint.acpi.0.disabled=1
hint.adv.0.at=isa
hint.adv.0.disabled=1
hint.aha.0.at=isa
hint.aha.0.disabled=1
hint.aic.0.at=isa
hint.aic.0.disabled=1
hint.apm.0.disabled=1
hint.apm.0.flags=0x20
hint.ata.0.at=isa
hint.ata.0.irq=14
hint.ata.0.port=0x1F0
hint.ata.1.at=isa
hint.ata.1.irq=15
hint.ata.1.port=0x170
hint.atkbd.0.at=atkbdc
hint.atkbd.0.flags=0x1
hint.atkbd.0.irq=1
hint.atkbdc.0.at=isa
hint.atkbdc.0.port=0x060
hint.bt.0.at=isa
hint.bt.0.disabled=1
hint.cs.0.at=isa
hint.cs.0.disabled=1
hint.cs.0.port=0x300
hint.ed.0.at=isa
hint.ed.0.disabled=1
hint.ed.0.irq=10
hint.ed.0.maddr=0xd8000
hint.ed.0.port=0x280
hint.fd.0.at=fdc0
hint.fd.0.drive=0
hint.fd.1.at=fdc0
hint.fd.1.drive=1
hint.fdc.0.at=isa
hint.fdc.0.drq=2
hint.fdc.0.irq=6
hint.fdc.0.port=0x3F0
hint.fe.0.at=isa
hint.fe.0.disabled=1
hint.fe.0.port=0x300
hint.ie.0.at=isa
hint.ie.0.disabled=1
hint.ie.0.irq=10
hint.ie.0.maddr=0xd0000
hint.ie.0.port=0x300
hint.le.0.at=isa
hint.le.0.disabled=1
hint.le.0.irq=5
hint.le.0.maddr=0xd0000
hint.le.0.port=0x300
hint.lnc.0.at=isa
hint.lnc.0.disabled=1
hint.lnc.0.drq=0
hint.lnc.0.irq=10
hint.lnc.0.port=0x280
hint.pcic.0.at=isa
hint.pcic.0.maddr=0xd0000
hint.pcic.0.port=0x3e0
hint.pcic.1.at=isa
hint.pcic.1.disabled=1
hint.pcic.1.irq=11
hint.pcic.1.maddr=0xd4000
hint.pcic.1.port=0x3e2
hint.ppc.0.at=isa
hint.ppc.0.irq=7
hint.psm.0.at=atkbdc
hint.psm.0.irq=12
hint.sc.0.at=isa
hint.sc.0.flags=0x100
hint.sio.0.at=isa
hint.sio.0.flags=0x10
hint.sio.0.irq=4
hint.sio.0.port=0x3F8
hint.sio.1.at=isa
hint.sio.1.irq=3
hint.sio.1.port=0x2F8
hint.sio.2.at=isa
hint.sio.2.disabled=1
hint.sio.2.irq=5
hint.sio.2.port=0x3E8
hint.sio.3.at=isa
hint.sio.3.disabled=1
hint.sio.3.irq=9
hint.sio.3.port=0x2E8
hint.sn.0.at=isa
hint.sn.0.disabled=1
hint.sn.0.irq=10
hint.sn.0.port=0x300
hint.vga.0.at=isa
hint.vt.0.at=isa
hint.vt.0.disabled=1
interpret=OK
kernel=kernel
kernel_options=
kernelname=/boot/kernel/kernel
loaddev=disk1s1a:
mac_ifoff=NO
module_path=/boot/kernel;/boot/kernel;/boot/modules
prompt=${interpret}
OK boot -v
SMAP type=01 base=0000000000000000 len=000000000009fc00
SMAP type=02 base=000000000009fc00 len=0000000000000400
SMAP type=02 base=00000000000e0000 len=0000000000020000
SMAP type=01 base=0000000000100000 len=000000001ff00000
SMAP type=02 base=00000000fec00000 len=0000000000001000
SMAP type=02 base=00000000fec01000 len=0000000000001000
SMAP type=02 base=00000000fee00000 len=0000000000001000
SMAP type=02 base=00000000fff80000 len=0000000000080000
Copyright (c) 1992-2003 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 5.1-CURRENT #1: Mon Oct 20 10:40:30 PDT 2003
    root@fluke.whale-test.net:/usr/obj/usr/src/sys/FLUKE
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a14000.
Calibrating clock(s) ... i8254 clock: 1193058 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz quality 0
Calibrating TSC clock ... TSC clock: 996597691 Hz
CPU: Intel Pentium III (996.60-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
  Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
OV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory  = 536870912 (512 MB)
Physical memory chunk(s):
0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages)
0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
0x0000000000c26000 - 0x000000001f6d9fff, 514539520 bytes (125620 pages)
avail memory = 511942656 (488 MB)
bios32: Found BIOS32 Service Directory header at 0xc00fdb90
bios32: Entry = 0xfdba0 (c00fdba0)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xdbc1
pnpbios: Found PnP BIOS data at 0xc00f4b00
pnpbios: Entry = f0000:3b84  Rev = 1.0
Other BIOS signatures found:
wlan: <802.11 Link Layer>
null: <null device, zero device>
random: <entropy source>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pci_open(1):    mode 1 addr port (0x0cf8) is 0x80000070
pci_open(1a):   mode1res=0x80000000 (0x80000000)
pci_cfgcheck:   device 0 [class=060000] [hdr=80] is there (id=00081166)
pcibios: BIOS version 2.10
Using $PIR table, 13 entries at 0xc00f5070
PCI-Only Interrupts: none
Location  Bus Device Pin  Link  IRQs
embedded    0    0    A   0x11  3 4 5 7 9 10 11 12 14 15
embedded    0    0    B   0x13  3 4 5 7 9 10 11 12 14 15
embedded    0   15    A   0x01  10
slot 1      0    1    A   0x1d  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    B   0x1c  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    C   0xff  3 4 5 7 9 10 11 12 14 15
slot 1      0    1    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 2      0    4    A   0x10  5
slot 2      0    4    B   0x11  9
slot 2      0    4    C   0x12  10
slot 2      0    4    D   0x13  11
embedded    0    3    A   0x13  11
embedded    0    3    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    3    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    3    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    A   0x14  11
embedded    0    7    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0    7    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    A   0x13  11
embedded    0   11    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    0   11    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    A   0x10  5
embedded    1    0    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    0    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    A   0x12  10
embedded    1    2    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    1    2    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 3      1    5    A   0x11  9
slot 3      1    5    B   0x12  10
slot 3      1    5    C   0x13  11
slot 3      1    5    D   0x10  5
embedded    2    1    A   0x11  9
embedded    2    1    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    1    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    1    D   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    A   0x12  10
embedded    2    2    B   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    C   0xff  3 4 5 7 9 10 11 12 14 15
embedded    2    2    D   0xff  3 4 5 7 9 10 11 12 14 15
slot 4      2    6    A   0x12  10
slot 4      2    6    B   0x13  11
slot 4      2    6    C   0x10  5
slot 4      2    6    D   0x11  9
pcib1: <ServerWorks host to PCI bridge> at pcibus 1 on motherboard
pci1: <PCI bus> on pcib1
pci1: physical bus=1
        map[10]: type 1, range 32, base feae0000, size 17, enabled
pci_cfgintr_valid: BIOS irq 5 is valid
pci_cfgintr: 1:0 INTA BIOS irq 5
found-> vendor=0x8086, dev=0x1001, revid=0x02
        bus=1, slot=0, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x0220, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=5
        map[10]: type 1, range 32, base feab0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 10 is valid
pci_cfgintr: 1:2 INTA BIOS irq 10
found-> vendor=0x14e4, dev=0x5820, revid=0x10
        bus=1, slot=2, func=0
        class=0b-40-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x02b0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=10
        powerspec 2  supports D0 D3  current D0
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> mem 0xfeae0000-0xfeafffff irq 5 at device 0.0 on pci1
em0: [MPSAFE]
em0: Hardware Initialization Failedem0: Unable to initialize the hardware
device_probe_and_attach: em0 attach returned 5
pci1: <processor> at device 2.0 (no driver attached)
pcib0: <ServerWorks host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci0: physical bus=0
found-> vendor=0x1166, dev=0x0008, revid=0x23
        bus=0, slot=0, func=0
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0000, statreg=0x0000, cachelnsz=8 (dwords)
        lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0008, revid=0x01
        bus=0, slot=0, func=1
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0007, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0006, revid=0x01
        bus=0, slot=0, func=2
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0002, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0006, revid=0x01
        bus=0, slot=0, func=3
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0002, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[10]: type 1, range 64, base fe9f0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:3 INTA BIOS irq 11
found-> vendor=0x14e4, dev=0x5600, revid=0x03
        bus=0, slot=3, func=0
        class=02-80-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x02a0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        map[10]: type 1, range 32, base fe9ef000, size 12, enabled
        map[14]: type 4, range 32, base 0000cf00, size  6, enabled
        map[18]: type 1, range 32, base fe800000, size 20, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:7 INTA BIOS irq 11
found-> vendor=0x8086, dev=0x1229, revid=0x08
        bus=0, slot=7, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x0290, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x38 (14000 ns)
        intpin=a, irq=11
        powerspec 2  supports D0 D1 D2 D3  current D0
        map[10]: type 1, range 64, base fe9d0000, size 16, enabled
pci_cfgintr_valid: BIOS irq 11 is valid
pci_cfgintr: 0:11 INTA BIOS irq 11
found-> vendor=0x14e4, dev=0x5680, revid=0x02
        bus=0, slot=11, func=0
        class=02-80-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x02a0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        map[90]: type 4, range 32, base 00000580, size  4, enabled
found-> vendor=0x1166, dev=0x0200, revid=0x51
        bus=0, slot=15, func=0
        class=06-01-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0007, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[20]: type 4, range 32, base 0000ffa0, size  4, enabled
found-> vendor=0x1166, dev=0x0211, revid=0x00
        bus=0, slot=15, func=1
        class=01-01-8a, hdrtype=0x00, mfdev=1
        cmdreg=0x0005, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[10]: type 1, range 32, base fe9ee000, size 12, enabled
pci_cfgintr_valid: BIOS irq 10 is valid
pci_cfgintr: 0:15 INTA BIOS irq 10
found-> vendor=0x1166, dev=0x0220, revid=0x04
        bus=0, slot=15, func=2
        class=0c-03-10, hdrtype=0x00, mfdev=1
        cmdreg=0x0117, statreg=0x0280, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x50 (20000 ns)
        intpin=a, irq=10
pci0: <network> at device 3.0 (no driver attached)
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xcf00-0xcf3f mem 0xfe800000-0xfe8fffff,0xfe9ef000-0xfe9effff irq 11 at device 7.0 on pci0
fxp0: using memory space register mapping
fxp0: Ethernet address 00:01:d7:02:92:c0
fxp0: PCI IDs: 8086 1229 8086 000c 0008
fxp0: Dynamic Standby mode is disabled
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: bpf attached
pci0: <network> at device 11.0 (no driver attached)
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks ROSB4 UDMA33 controller> port 0xffa0-0xffaf at device 15.1
 on pci0
ata0: reset tp1 mask=03 ostat0=50 ostat1=50
ata0-master: stat=0x50 err=0x01 lsb=0x00 msb=0x00
ata0-slave:  stat=0x50 err=0x01 lsb=0x00 msb=0x00
ata0: reset tp2 mask=03 stat0=50 stat1=50 devices=0x3<ATA_SLAVE,ATA_MASTER>
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: reset tp1 mask=03 ostat0=20 ostat1=30
ata1-master: stat=0x20 err=0x20 lsb=0x20 msb=0x20
ata1-slave:  stat=0x30 err=0x30 lsb=0x30 msb=0x30
ata1: reset tp2 mask=03 stat0=20 stat1=30 devices=0x0
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
ohci0: <OHCI (generic) USB controller> mem 0xfe9ee000-0xfe9eefff irq 10 at devic
e 15.2 on pci0
ohci0: (New OHCI DeviceId=0x02201166)
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
pcib2: <ServerWorks host to PCI bridge> at pcibus 2 on motherboard
pci2: <PCI bus> on pcib2
pci2: physical bus=2
        map[10]: type 1, range 32, base febe0000, size 17, enabled
pci_cfgintr_valid: BIOS irq 9 is valid
pci_cfgintr: 2:1 INTA BIOS irq 9
found-> vendor=0x8086, dev=0x1001, revid=0x02
        bus=2, slot=1, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x0220, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=9
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> mem 0xfebe0000-0xf
ebfffff irq 9 at device 1.0 on pci2
em0: [MPSAFE]
em0: Hardware Initialization Failedem0: Unable to initialize the hardware
device_probe_and_attach: em0 attach returned 5
ata: ata0 already exists; skipping it
ata: ata1 already exists; skipping it
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
ex_isa_identify()
pnpbios: 15 devices, largest 234 bytes
pnpbios: handle 0 device ID PNP0c01 (010cd041)
PNP0000: adding io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
Memory modified after free 0xc4758800(2044) val=c4756800 @ 0xc47589dc
panic: Most recently used by bus-sc

Debugger("panic")
Stopped at      Debugger+0x54:  xchgl   %ebx,in_Debugger.0
db> where
Debugger(c083c6e1,c08fe300,c0853cc0,c0c21b4c,100) at Debugger+0x54
panic(c0853cc0,c083dd01,7fc,c4756800,c47589dc) at panic+0xd5
mtrash_ctor(c4758800,800,0,583,c4758800) at mtrash_ctor+0x67
uma_zalloc_arg(c103ae40,0,1,2c21bbc,c0891040) at uma_zalloc_arg+0x1ce
malloc(7ec,c0891040,1,c473dc80,c478f000) at malloc+0xd3
isa_add_config(c4765b00,c478d280,0,c478f000,c478f000) at isa_add_config+0x33
pnp_parse_resources(c478d280,c478e30e,19,0,c478e302) at pnp_parse_resources+0x3b8
pnpbios_identify(c08d0db4,c4765b00,c0863280,c085d008,c08caab0) at pnpbios_identify+0x43f
bus_generic_probe(c4765b00,c0c21d5c,c064f78e,c1cfd180,c474904c) at bus_generic_probe+0x62
isa_probe_children(c4765b00,c08570dd,0,c0c21d98,c0610455) at isa_probe_children+0x14
configure(0,c1e000,c1ec00,c1e000,0) at configure+0x4b
mi_startup() at mi_startup+0xb5
begin() at begin+0x2c
db> x/ia mtrash_ctor+0x67
mtrash_ctor+0x67:       decl    %eax
mtrash_ctor+0x68:
db>
mtrash_ctor+0x68:       addl    $0x4,%edx
mtrash_ctor+0x6b:
db>
mtrash_ctor+0x6b:       testl   %eax,%eax
mtrash_ctor+0x6d:
db>
mtrash_ctor+0x6d:       jnle    mtrash_ctor+0x20
mtrash_ctor+0x6f:

pnp_parse_resources+0x3b8:      movl    $0xc0891040,0x4(%esp)
pnp_parse_resources+0x3c0:
db>
	
	
>How-To-Repeat:

	boot -current from 10/20/2003 on this pc+custom hardware.

	
>Fix:

	


>Release-Note:
>Audit-Trail:
>Unformatted:



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