Re: xpt_config panic: run_interrupt_driven_config_hooks: waited too long

From: Robert Watson <rwatson_at_FreeBSD.org>
Date: Wed, 27 Aug 2008 23:16:20 +0100 (BST)
On Wed, 27 Aug 2008, Mark Atkinson wrote:

> I have two hp dl380's (xeon p4s with ciss) that cannot boot recent GENERIC 
> kernels from -current.

In 6.x, I take it there's also not a long delay at this point in the boot?  In 
7.x/8.x the timeout messages and panic are intended to debug apparent hangs in 
the boot, but if it's simply the case that we should wait 20 seconds longer fo 
things to work out, we can do that.  On the other hand, if it booted just fine 
in 6.x without any delay there, that was exactly the sort of problem this 
diagnostic was intended to help debug. :-)

Robert N M Watson
Computer Laboratory
University of Cambridge

>
> run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 120 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 180 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 240 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 300 seconds for xpt_config
> panic: run_interrupt_driven_config_hooks: waited too long
> cpuid = 0
> KDB: enter: panic
> [thread pid 0 tid 100000 ]
> Stopped at      kdb_enter+0x3a: movl    $0,kdb_why
> db> bt
> Tracing pid 0 tid 100000 td 0xc0caa020
> kdb_enter(c0b68e3a,c0b68e3a,c0b6b277,c1020d08,0,...) at kdb_enter+0x3a
> panic(c0b6b277,0,c0b6b20e,71,ea60,...) at panic+0x12e
> run_interrupt_driven_config_hooks(0,101ec00,101ec00,101e000,1025000,...) at
> run_interrupt_driven_config_hooks+0x1db
> mi_startup() at mi_startup+0xa6
> begin() at begin+0x2c
> db> show conifhk
> hook: 0xc0473080 at xpt_config+0 arg: 0
>
>
> In 6.2-RELEASE, this is what I do get when booting at this point in the
> kernel:
>
> ciss0: command status 0x1 (target status) scsi status 0x2
> (probe0:ciss0:0:0:0): error 22
> (probe0:ciss0:0:0:0): Unretryable Error
> ciss0: command status 0x1 (target status) scsi status 0x2
> (probe0:ciss0:0:0:0): error 22
> (probe0:ciss0:0:0:0): Unretryable Error
> pass0 at ciss0 bus 0 target 0 lun 0
> pass0: <COMPAQ RAID 0  VOLUME OK> Fixed Direct Access SCSI-0 device
> pass0: 135.168MB/s transfers
> da0 at ciss0 bus 0 target 0 lun 0
> da0: <COMPAQ RAID 0  VOLUME OK> Fixed Direct Access SCSI-0 device
> da0: 135.168MB/s transfers
> da0: 69455MB (142245120 512 byte sectors: 255H 32S/T 17432C)
> GEOM: new disk da0
>
> Full 8-current verbose output boot:
>
>
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>        The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 8.0-CURRENT #0: Wed Aug 27 13:05:01 PDT 2008
>    root_at_dl380-1.f5test.net:/usr/obj/usr/src/sys/DL380
> WARNING: WITNESS option enabled, expect reduced performance.
> Preloaded elf kernel "/boot/kernel/kernel" at 0xc0fdb000.
> Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0fdb198.
> Timecounter "i8254" frequency 1193182 Hz quality 0
> Calibrating TSC clock ... TSC clock: 3185522100 Hz
> CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3185.52-MHz 686-class CPU)
>  Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
>
> Features=0xbfebfbff<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,PBE>
>  Features2=0x4400<CNXT-ID,xTPR>
>  Logical CPUs per core: 2
>
> Instruction TLB: 4 KB, 2 MB or 4 MB pages, fully associative, 64 entries
> Data TLB: 4 KB or 4 MB pages, fully associative, 64 entries
> 1st-level data cache: 8 KB, 4-way set associative, sectored cache, 64 byte
> line size
> 3rd-level cache: 1 MB, 8-way set associative, sectored cache, 64 byte line
> size
> Trace cache: 12K-uops, 8-way set associative
> 2nd-level cache: 512 KB, 8-way set associative, sectored cache, 64 byte line
> size
> real memory  = 1073717248 (1023 MB)
> Physical memory chunk(s):
> 0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages)
> 0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
> 0x0000000001025000 - 0x000000003eeaefff, 1038655488 bytes (253578 pages)
> avail memory = 1038020608 (989 MB)
> Table 'FACP' at 0x3fffa040
> Table 'APIC' at 0x3fffa100
> MADT: Found table at 0x3fffa100
> MP Configuration Table version 1.4 found at 0xc00f29ca
> APIC: Using the MADT enumerator.
> MADT: Found CPU APIC ID 0 ACPI ID 0: disabled
> MADT: Found CPU APIC ID 2 ACPI ID 2: disabled
> MADT: Found CPU APIC ID 4 ACPI ID 4: disabled
> MADT: Found CPU APIC ID 6 ACPI ID 6: enabled
> SMP: Added CPU 6 (AP)
> MADT: Found CPU APIC ID 1 ACPI ID 1: disabled
> MADT: Found CPU APIC ID 3 ACPI ID 3: disabled
> MADT: Found CPU APIC ID 5 ACPI ID 5: disabled
> MADT: Found CPU APIC ID 7 ACPI ID 7: disabled
> ACPI APIC Table: <COMPAQ 00000083>
> bios32: Found BIOS32 Service Directory header at 0xc00ffee0
> bios32: Entry = 0xf0000 (c00f0000)  Rev = 0  Len = 1
> pcibios: PCI BIOS entry at 0xf0000+0x94
> Other BIOS signatures found:
> APIC: CPU 0 has ACPI ID 6
> WARNING: Non-uniform processors.
> WARNING: Using suboptimal topology.
> ULE: setup cpu 0
> ACPI: RSDP _at_ 0x0xf4f70/0x0014 (v  0 COMPAQ)
> ACPI: RSDT _at_ 0x0x3fffa000/0x0030 (v  1 COMPAQ P29      0x00000002   Ò
> 0x0000162E)
> ACPI: FACP _at_ 0x0x3fffa040/0x0074 (v  1 COMPAQ P29      0x00000002   Ò
> 0x0000162E)
> ACPI: DSDT _at_ 0x0x3fffa240/0x3C44 (v  1 COMPAQ     DSDT 0x00000001 MSFT
> 0x0100000B)
> ACPI: FACS _at_ 0x0x3fffa0c0/0x0040
> ACPI: APIC _at_ 0x0x3fffa100/0x00AC (v  1 COMPAQ 00000083 0x00000002
> 0x00000000)
> ACPI: SPCR _at_ 0x0x3fffa1c0/0x0050 (v  1 COMPAQ SPCRRBSU 0x00000001   Ò
> 0x0000162E)
> MADT: Found IO APIC ID 2, Interrupt 0 at 0xfec00000
> ioapic0: Routing external 8259A's -> intpin 0
> MADT: Found IO APIC ID 3, Interrupt 16 at 0xfec01000
> MADT: Found IO APIC ID 4, Interrupt 32 at 0xfec02000
> MADT: Found IO APIC ID 5, Interrupt 48 at 0xfec03000
> MADT: Interrupt override: source 0, irq 2
> ioapic0: Routing IRQ 0 -> intpin 2
> lapic: Routing NMI -> LINT1
> lapic: LINT1 trigger: edge
> lapic: LINT1 polarity: high
> MADT: Forcing active-low polarity and level trigger for SCI
> ioapic0: intpin 9 polarity: low
> ioapic0: intpin 9 trigger: level
> ioapic0 <Version 1.1> irqs 0-15 on motherboard
> ioapic1 <Version 1.1> irqs 16-31 on motherboard
> ioapic2 <Version 1.1> irqs 32-47 on motherboard
> ioapic3 <Version 1.1> irqs 48-63 on motherboard
> cpu0 BSP:
>     ID: 0x06000000   VER: 0x00050014 LDR: 0x00000000 DFR: 0xffffffff
>  lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
>  timer: 0x000100ef therm: 0x00010000 err: 0x000100f0 pcm: 0x00000400
> wlan: <802.11 Link Layer>
> ath_rate: version 1.2 <SampleRate bit-rate selection algorithm>
> 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>
> ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
> hptrr: RocketRAID 17xx/2xxx SATA controller driver v1.2 (Aug 27 2008
> 13:01:24)
> npx0: INT 16 interface
> acpi0: <COMPAQ P29> on motherboard
> ioapic0: routing intpin 9 (ISA IRQ 9) to vector 48
> acpi0: [MPSAFE]
> acpi0: [ITHREAD]
> acpi0: Power Button (fixed)
> acpi0: wakeup code va 0xc3d96000 pa 0x1000
> pci_open(1):    mode 1 addr port (0x0cf8) is 0x00000000
> pci_open(1a):   mode1res=0x80000000 (0x80000000)
> pci_cfgcheck:   device 0 [class=060000] [hdr=80] is there (id=00141166)
> pcibios: BIOS version 2.10
> AcpiOsDerivePciId: \_SB_.PCI0.CFG0.MEM0 -> bus 0 dev 0 func 0
> ACPI timer: 0/3 0/3 0/5 1/2 0/3 1/2 1/2 0/3 0/4 0/3 -> 3
> Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
> acpi_timer0: <32-bit timer at 3.579545MHz> port 0x920-0x923 on acpi0
> pci_link0:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0    7   N     0  4 5 7 10 11 15
>  Validation          0    7   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link1:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0    3   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link2:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0    5   N     0  4 5 7 10 11 15
>  Validation          0    5   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link3:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0   11   N     0  4 5 7 10 11 15
>  Validation          0   11   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link4:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link5:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link6:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link7:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link8:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link9:        Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link10:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link11:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0   15   N     0  4 5 7 10 11 15
>  Validation          0   15   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link12:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link13:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link14:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0   11   N     0  4 5 7 10 11 15
>  Validation          0   11   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link15:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0   10   N     0  4 5 7 10 11 15
>  Validation          0   10   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link16:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0   15   N     0  4 5 7 10 11 15
>  Validation          0   15   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link17:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link18:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pci_link19:       Index  IRQ  Rtd  Ref  IRQs
>  Initial Probe       0  255   N     0  4 5 7 10 11 15
>  Validation          0  255   N     0  4 5 7 10 11 15
>  After Disable       0  255   N     0  4 5 7 10 11 15
> pcib0: <ACPI Host-PCI bridge> on acpi0
> ACPI: Found matching pin for 0.15.INTA at func 2: 7
> pci0: <ACPI PCI bus> on pcib0
> pci0: domain=0, physical bus=0
> found-> vendor=0x1166, dev=0x0014, revid=0x33
>        domain=0, bus=0, slot=0, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0014, revid=0x00
>        domain=0, bus=0, slot=0, func=1
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0014, revid=0x00
>        domain=0, bus=0, slot=0, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1002, dev=0x4752, revid=0x27
>        domain=0, bus=0, slot=3, func=0
>        class=03-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0087, statreg=0x0290, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x00 (0 ns)
>        powerspec 2  supports D0 D1 D2 D3  current D0
>        map[10]: type Memory, range 32, base 0xf1000000, size 24, enabled
>        map[14]: type I/O Port, range 32, base 0x2400, size  8, enabled
>        map[18]: type Memory, range 32, base 0xf0ff0000, size 12, enabled
> found-> vendor=0x0e11, dev=0xb203, revid=0x01
>        domain=0, bus=0, slot=4, func=0
>        class=08-80-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0103, statreg=0x0290, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=3
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type I/O Port, range 32, base 0x1800, size  8, enabled
>        map[14]: type Memory, range 32, base 0xf0fe0000, size  9, enabled
> pcib0: matched entry for 0.4.INTA
> pcib0: slot 4 INTA hardwired to IRQ 16
> found-> vendor=0x0e11, dev=0xb204, revid=0x01
>        domain=0, bus=0, slot=4, func=2
>        class=08-80-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0197, statreg=0x0290, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=b, irq=5
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type I/O Port, range 32, base 0x2800, size  8, enabled
>        map[14]: type Memory, range 32, base 0xf0fd0000, size 11, enabled
>        map[18]: type Memory, range 32, base 0xf0fc0000, size 13, enabled
>        map[1c]: type Memory, range 32, base 0xf0f00000, size 19, enabled
> pcib0: matched entry for 0.4.INTB
> pcib0: slot 4 INTB hardwired to IRQ 17
> found-> vendor=0x1166, dev=0x0201, revid=0x93
>        domain=0, bus=0, slot=15, func=0
>        class=06-01-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0147, statreg=0x2200, cachelnsz=0 (dwords)
>        lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0212, revid=0x93
>        domain=0, bus=0, slot=15, func=1
>        class=01-01-8a, hdrtype=0x00, mfdev=1
>        cmdreg=0x0145, statreg=0x0200, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        map[20]: type I/O Port, range 32, base 0x2000, size  4, enabled
> found-> vendor=0x1166, dev=0x0220, revid=0x05
>        domain=0, bus=0, slot=15, func=2
>        class=0c-03-10, hdrtype=0x00, mfdev=1
>        cmdreg=0x0157, statreg=0x0280, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x50 (20000 ns)
>        intpin=a, irq=7
>        map[10]: type Memory, range 32, base 0xf0ef0000, size 12, enabled
> pcib0: matched entry for 0.15.INTA (src \_SB_.IUSB:0)
> ioapic0: Changing trigger for pin 7 to level
> ioapic0: Changing polarity for pin 7 to low
> pcib0: slot 15 INTA routed to irq 7 via \_SB_.IUSB
> found-> vendor=0x1166, dev=0x0225, revid=0x00
>        domain=0, bus=0, slot=15, func=3
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0004, statreg=0x0200, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=16, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x0230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=16, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x02b0, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=17, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x0230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=17, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x0230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> vgapci0: <VGA-compatible display> port 0x2400-0x24ff mem
> 0xf1000000-0xf1ffffff,0xf0ff0000-0xf0ff0fff at device 3.0 on pci0
> pci0: <base peripheral> at device 4.0 (no driver attached)
> pci0: <base peripheral> at device 4.2 (no driver attached)
> isab0: <PCI-ISA bridge> at device 15.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <ServerWorks CSB5 UDMA100 controller> port
> 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x2000-0x200f at device 15.1 on pci0
> atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0x2000
> ata0: <ATA channel 0> on atapci0
> atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
> atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
> ata0: reset tp1 mask=03 ostat0=50 ostat1=01
> ata0: stat0=0x00 err=0x01 lsb=0x14 msb=0xeb
> ata0: stat1=0x00 err=0x24 lsb=0xff msb=0x00
> ata0: reset tp2 stat0=00 stat1=00 devices=0x10000
> ioapic0: routing intpin 14 (ISA IRQ 14) to vector 49
> ata0: [MPSAFE]
> ata0: [ITHREAD]
> ata1: <ATA channel 1> on atapci0
> atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
> atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
> ata1: reset tp1 mask=00 ostat0=ff ostat1=ff
> ioapic0: routing intpin 15 (ISA IRQ 15) to vector 50
> ata1: [MPSAFE]
> ata1: [ITHREAD]
> ohci0: <OHCI (generic) USB controller> mem 0xf0ef0000-0xf0ef0fff irq 7 at
> device 15.2 on pci0
> ohci0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xf0ef0000
> ohci0: (New OHCI DeviceId=0x02201166)
> ioapic0: routing intpin 7 (ISA IRQ 7) to vector 51
> ohci0: [GIANT-LOCKED]
> ohci0: [ITHREAD]
> 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> on usb0
> uhub0: 4 ports with 4 removable, self powered
> pcib1: <ACPI Host-PCI bridge> on acpi0
> pci1: <ACPI PCI bus> on pcib1
> pci1: domain=0, physical bus=1
> found-> vendor=0x0e11, dev=0xb178, revid=0x01
>        domain=0, bus=1, slot=3, func=0
>        class=01-04-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0157, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x47 (2130 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=10
>        powerspec 2  supports D0 D1 D3  current D0
>        MSI supports 2 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2dc0000, size 18, enabled
>        map[18]: type I/O Port, range 32, base 0x3000, size  8, enabled
>        map[1c]: type Prefetchable Memory, range 64, base 0xf2cf0000, size
> 14, enabled
> pcib1: matched entry for 1.3.INTA
> pcib1: slot 3 INTA hardwired to IRQ 30
> ciss0: <Compaq Smart Array 5i> port 0x3000-0x30ff mem
> 0xf2dc0000-0xf2dfffff,0xf2cf0000-0xf2cf3fff irq 30 at device 3.0 on pci1
> ciss0: Reserved 0x40000 bytes for rid 0x10 type 3 at 0xf2dc0000
> ciss0: PERFORMANT Transport
> ioapic1: routing intpin 14 (PCI IRQ 30) to vector 52
> ciss0: [MPSAFE]
> ciss0: [ITHREAD]
> ciss0: using 256 of 1024 available commands
> ciss0:   firmware 2.36
> ciss0:   2 SCSI channels
> ciss0:   signature 'CISS'
> ciss0:   valence 1
> ciss0:   supported I/O methods 0xe<simple,performant,MEMQ>
> ciss0:   active I/O method 0x5<performant>
> ciss0:   4G page base 0x00000000
> ciss0:   interrupt coalesce delay 0us
> ciss0:   interrupt coalesce count 16
> ciss0:   max outstanding commands 1024
> ciss0:   bus types 0x2<ultra3>
> ciss0:   server name ''
> ciss0:   heartbeat 0x3000008e
> ciss0: 2 physical devices
> ciss0: 1 logical drive
> ciss0: logical drive (b0t0): RAID 0, 34304MB online
> pcib2: <ACPI Host-PCI bridge> on acpi0
> pci2: <ACPI PCI bus> on pcib2
> pci2: domain=0, physical bus=2
> found-> vendor=0x14e4, dev=0x16a7, revid=0x02
>        domain=0, bus=2, slot=1, func=0
>        class=02-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=11
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 8 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2ef0000, size 16, enabled
> pcib2: matched entry for 2.1.INTA
> pcib2: slot 1 INTA hardwired to IRQ 29
> found-> vendor=0x14e4, dev=0x16a7, revid=0x02
>        domain=0, bus=2, slot=2, func=0
>        class=02-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=15
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 8 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2ee0000, size 16, enabled
> pcib2: matched entry for 2.2.INTA
> pcib2: slot 2 INTA hardwired to IRQ 31
> pci0:2:1:0: bad VPD cksum, remain 223
> bge0: <Compaq NC7781 Gigabit Server Adapter, ASIC rev. 0x1002> mem
> 0xf2ef0000-0xf2efffff irq 29 at device 1.0 on pci2
> bge0: Reserved 0x10000 bytes for rid 0x10 type 3 at 0xf2ef0000
> miibus0: <MII bus> on bge0
> brgphy0: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus0
> brgphy0: OUI 0x000818, model 0x0016, rev. 2
> brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
> bge0: bpf attached
> bge0: Ethernet address: 00:0d:9d:93:cf:f9
> ioapic1: routing intpin 13 (PCI IRQ 29) to vector 53
> bge0: [MPSAFE]
> bge0: [ITHREAD]
> pci0:2:2:0: bad VPD cksum, remain 223
> bge1: <Compaq NC7781 Gigabit Server Adapter, ASIC rev. 0x1002> mem
> 0xf2ee0000-0xf2eeffff irq 31 at device 2.0 on pci2
> bge1: Reserved 0x10000 bytes for rid 0x10 type 3 at 0xf2ee0000
> miibus1: <MII bus> on bge1
> brgphy1: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus1
> brgphy1: OUI 0x000818, model 0x0016, rev. 2
> brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
> bge1: bpf attached
> bge1: Ethernet address: 00:0d:9d:93:cf:f8
> ioapic1: routing intpin 15 (PCI IRQ 31) to vector 54
> bge1: [MPSAFE]
> bge1: [ITHREAD]
> pcib3: <ACPI Host-PCI bridge> on acpi0
> pci3: <ACPI PCI bus> on pcib3
> pci3: domain=0, physical bus=3
> pcib4: <ACPI Host-PCI bridge> on acpi0
> pci6: <ACPI PCI bus> on pcib4
> pci6: domain=0, physical bus=6
> found-> vendor=0x14e4, dev=0x5820, revid=0x10
>        domain=0, bus=6, slot=2, func=0
>        class=0b-40-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=15
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type Memory, range 32, base 0xf7ff0000, size 16, enabled
> pcib4: matched entry for 6.2.INTA
> pcib4: slot 2 INTA hardwired to IRQ 26
> found-> vendor=0x0e11, dev=0xa0f7, revid=0x14
>        domain=0, bus=6, slot=30, func=0
>        class=08-04-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0142, statreg=0x0430, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=11
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 1 message, 64 bit
>        map[10]: type Memory, range 32, base 0xf7fe0000, size 12, enabled
> pcib4: matched entry for 6.30.INTA
> pcib4: slot 30 INTA hardwired to IRQ 18
> pci6: <processor> at device 2.0 (no driver attached)
> pci6: <base peripheral, PCI hot-plug controller> at device 30.0 (no driver
> attached)
> acpi_tz0: <Thermal Zone> 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)
> kbdc: RESET_KBD return code:00fa
> kbdc: RESET_KBD status:00aa
> kbd0 at atkbd0
> kbd0: atkbd0, AT 101/102 (2), config:0x0, flags:0x3d0000
> ioapic0: routing intpin 1 (ISA IRQ 1) to vector 55
> atkbd0: [GIANT-LOCKED]
> atkbd0: [ITHREAD]
> psm0: unable to allocate IRQ
> psmcpnp0: <PS/2 mouse port> irq 12 on acpi0
> psm0: current command byte:0065
> kbdc: TEST_AUX_PORT status:0000
> kbdc: RESET_AUX return code:00fa
> kbdc: RESET_AUX status:ffffffff
> kbdc: DIAGNOSE status:0055
> kbdc: TEST_KBD_PORT status:0000
> psm0: failed to reset the aux device.
> fdc0: <floppy drive controller (FDE)> port 0x3f2-0x3f5 irq 6 drq 2 on acpi0
> fdc0: ic_type 90 part_id 73
> ioapic0: routing intpin 6 (ISA IRQ 6) to vector 56
> fdc0: [FILTER]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> cpu0: <ACPI CPU> on acpi0
> cpu0: switching to generic Cx mode
> p4tcc0: <CPU Frequency Thermal Control> on cpu0
> 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 0: ioport 0xc00 alloc failed
> 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
> 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
> 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
> orm0: <ISA Option ROMs> at iomem
> 0xc0000-0xc7fff,0xc8000-0xcbfff,0xcc000-0xcd7ff,0xee000-0xeffff pnpid
> ORM0000 on isa0
> adv0: not probed (disabled)
> aha0: not probed (disabled)
> aic0: not probed (disabled)
> atrtc0: <AT Real Time Clock> at port 0x70 irq 8 on isa0
> atrtc0: registered as a time-of-day clock (resolution 1000000us)
> bt0: not probed (disabled)
> cs0: not probed (disabled)
> ed0: not probed (disabled)
> fe0: not probed (disabled)
> ie0: not probed (disabled)
> le0: not probed (disabled)
> ppc0: parallel port not found.
> ppc0: <Parallel port> failed to probe at irq 7 on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x300>
> sc0: fb0, kbd1, terminal emulator: sc (syscons terminal)
> sio0 failed to probe at port 0x3f8 irq 4 on isa0
> sn0: not probed (disabled)
> uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> ioapic0: routing intpin 4 (ISA IRQ 4) to vector 57
> uart0: [FILTER]
> uart0: fast interrupt
> uart0: console (115200,n,8,1)
> uart1: <ns8250> failed to probe at port 0x2f8-0x2ff irq 3 on isa0
> uart2: not probed (disabled)
> uart3: not probed (disabled)
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> isa_probe_children: probing PnP devices
> Device configuration finished.
> procfs registered
> lapic: Divisor 2, Frequency 66365047 hz
> Timecounter "TSC" frequency 3185522100 Hz quality 800
> Timecounters tick every 1.000 msec
> lo0: bpf attached
> hptrr: no controller detected.
> ata0: identify ch->devices=00010000
> fdc0: output ready timeout
> fdc0: output ready timeout
> fdc0: output ready timeout
> fdc0: output ready timeout
> fdc0: output ready timeout
> fdc0: output ready timeout
> fdc0: output ready timeout
> ata0-master: pio=PIO4 wdma=UNSUPPORTED udma=UNSUPPORTED cable=40 wire
> acd0: setting PIO4 on CSB5 chip
> acd0: <COMPAQ CD-ROM SN-124/N104> CDROM drive at ata0 as master
> acd0: read 4134KB/s (4134KB/s), 128KB buffer, PIO4
> acd0: Reads: CDR, CDRW, CDDA stream, packet
> acd0: Writes:
> acd0: Audio: play, 255 volume levels
> acd0: Mechanism: ejectable tray, unlocked
> acd0: Medium: no/blank disc
> ata1: identify ch->devices=00000000
> fdc0: output ready timeout
> fdc0: input ready timeout
> fdc0: input ready timeout
> fdc0: output ready timeout
> fdc0: input ready timeout
> fdc0: input ready timeout
> fdc0: output ready timeout
> fdc0: input ready timeout
> fdc0: input ready timeout
> fdc0: output ready timeout
> fdc0: input ready timeout
> fdc0: input ready timeout
> run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 120 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 180 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 240 seconds for xpt_config
> run_interrupt_driven_hooks: still waiting after 300 seconds for xpt_config
> panic: run_interrupt_driven_config_hooks: waited too long
> cpuid = 0
> KDB: enter: panic
> [thread pid 0 tid 100000 ]
> Stopped at      kdb_enter+0x3a: movl    $0,kdb_why
> db>
>
> for comparison here is -current from June 11 2008 that boots.   I tried the
> July 2008's snapshot and it fails in a similar way to today's -current:
>
> OK set hint.sio.0.at="isa"
> OK set hint.sio.0.port="0x3F8"
> OK set hint.sio.0.flags="0x10"
> OK set hint.sio.0.irq="4"
> OK unload kernel
> OK load /boot/kernel.old/kernel
> /boot/kernel.old/kernel text=0x77e034 data=0xba7e0+0xacf78
> syms=[0x4+0x81940+0x4+0xacbd8]
> OK boot -v -s
> /boot/kernel/acpi.ko text=0x5512c data=0x2640+0x182c
> syms=[0x4+0x8b80+0x4+0xbe19]
> loading required module 'kernel'
> elf32_loadfile: kernel already loaded
> ACPI autoload failed - no such file or directory
> GDB: no debug ports present
> KDB: debugger backends: ddb
> KDB: current backend: ddb
> SMAP type=01 base=0000000000000000 len=000000000009f400
> SMAP type=02 base=000000000009f400 len=0000000000000c00
> SMAP type=02 base=00000000000f0000 len=0000000000010000
> SMAP type=01 base=0000000000100000 len=000000003fefa000
> SMAP type=03 base=000000003fffa000 len=0000000000006000
> SMAP type=02 base=00000000fec00000 len=0000000000010000
> SMAP type=02 base=00000000fee00000 len=0000000000010000
> SMAP type=02 base=00000000ffc00000 len=0000000000400000
> SMAP type=01 base=0000000100000000 len=0000000000000000
> Copyright (c) 1992-2008 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>        The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 8.0-CURRENT #6: Wed Jun 11 20:14:47 PDT 2008
>    root_at_dl380-1.f5test.net:/usr/obj/usr/src/sys/DL380
> WARNING: WITNESS option enabled, expect reduced performance.
> Preloaded elf kernel "/boot/kernel.old/kernel" at 0xc0e16000.
> Timecounter "i8254" frequency 1193182 Hz quality 0
> Calibrating TSC clock ... TSC clock: 3185638132 Hz
> CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3185.64-MHz 686-class CPU)
>  Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
>
> Features=0xbfebfbff<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,PBE>
>  Features2=0x4400<CNXT-ID,xTPR>
>  Logical CPUs per core: 2
>
> Instruction TLB: 4 KB, 2 MB or 4 MB pages, fully associative, 64 entries
> Data TLB: 4 KB or 4 MB pages, fully associative, 64 entries
> 1st-level data cache: 8 KB, 4-way set associative, sectored cache, 64 byte
> line size
> 3rd-level cache: 1 MB, 8-way set associative, sectored cache, 64 byte line
> size
> Trace cache: 12K-uops, 8-way set associative
> 2nd-level cache: 512 KB, 8-way set associative, sectored cache, 64 byte line
> size
> real memory  = 1073717248 (1023 MB)
> Physical memory chunk(s):
> 0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages)
> 0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
> 0x0000000001025000 - 0x000000003eeaefff, 1038655488 bytes (253578 pages)
> avail memory = 1038147584 (990 MB)
> MP Configuration Table version 1.4 found at 0xc00f29ca
> APIC: Using the MPTable enumerator.
> SMP: Added CPU 6 (BSP)
> MPTable: <COMPAQ   PROLIANT    >
> bios32: Found BIOS32 Service Directory header at 0xc00ffee0
> bios32: Entry = 0xf0000 (c00f0000)  Rev = 0  Len = 1
> pcibios: PCI BIOS entry at 0xf0000+0x94
> Other BIOS signatures found:
> WARNING: Non-uniform processors.
> WARNING: Using suboptimal topology.
> ULE: setup cpu 0
> ioapic0: Assuming intbase of 0
> ioapic0: Routing external 8259A's -> intpin 0
> ioapic1: Assuming intbase of 16
> ioapic2: Assuming intbase of 32
> ioapic3: Assuming intbase of 48
> ioapic0: intpin 7 bus PCI
> ioapic0: intpin 7 trigger: level
> ioapic0: intpin 7 polarity: low
> ioapic0: Routing IRQ 0 -> intpin 2
> ioapic0: intpin 9 trigger: level
> ioapic0: intpin 9 polarity: low
> lapic: Routing ExtINT -> LINT0
> lapic: LINT0 trigger: edge
> lapic: LINT0 polarity: high
> lapic: Routing NMI -> LINT1
> lapic: LINT1 trigger: edge
> lapic: LINT1 polarity: high
> ioapic0 <Version 1.1> irqs 0-15 on motherboard
> ioapic1 <Version 1.1> irqs 16-31 on motherboard
> ioapic2 <Version 1.1> irqs 32-47 on motherboard
> ioapic3 <Version 1.1> irqs 48-63 on motherboard
> cpu0 BSP:
>     ID: 0x06000000   VER: 0x00050014 LDR: 0x00000000 DFR: 0xffffffff
>  lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
>  timer: 0x000100ef therm: 0x00010000 err: 0x000100f0 pcm: 0x00010000
> ath_rate: version 1.2 <SampleRate bit-rate selection algorithm>
> wlan: <802.11 Link Layer>
> null: <null device, zero device>
> random: <entropy source, Software, Yarrow>
> nfslock: pseudo-device
> kbd: new array size 4
> kbd1 at kbdmux0
> mem: <memory>
> Pentium Pro MTRR support enabled
> io: <I/O>
> ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
> hptrr: RocketRAID 17xx/2xxx SATA controller driver v1.2 (Jun 11 2008
> 20:11:11)
> npx0: INT 16 interface
> pci_open(1):    mode 1 addr port (0x0cf8) is 0x00000000
> pci_open(1a):   mode1res=0x80000000 (0x80000000)
> pci_cfgcheck:   device 0 [class=060000] [hdr=80] is there (id=00141166)
> pcibios: BIOS version 2.10
> pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
> pci0: <PCI bus> on pcib0
> pci0: domain=0, physical bus=0
> found-> vendor=0x1166, dev=0x0014, revid=0x33
>        domain=0, bus=0, slot=0, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0014, revid=0x00
>        domain=0, bus=0, slot=0, func=1
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0014, revid=0x00
>        domain=0, bus=0, slot=0, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1002, dev=0x4752, revid=0x27
>        domain=0, bus=0, slot=3, func=0
>        class=03-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0087, statreg=0x0290, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x00 (0 ns)
>        powerspec 2  supports D0 D1 D2 D3  current D0
>        map[10]: type Memory, range 32, base 0xf1000000, size 24, enabled
>        map[14]: type I/O Port, range 32, base 0x2400, size  8, enabled
>        map[18]: type Memory, range 32, base 0xf0ff0000, size 12, enabled
> found-> vendor=0x0e11, dev=0xb203, revid=0x01
>        domain=0, bus=0, slot=4, func=0
>        class=08-80-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0103, statreg=0x0290, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=3
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type I/O Port, range 32, base 0x1800, size  8, enabled
>        map[14]: type Memory, range 32, base 0xf0fe0000, size  9, enabled
> pcib0: slot 4 INTA routed to irq 16
> found-> vendor=0x0e11, dev=0xb204, revid=0x01
>        domain=0, bus=0, slot=4, func=2
>        class=08-80-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0197, statreg=0x0290, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=b, irq=5
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type I/O Port, range 32, base 0x2800, size  8, enabled
>        map[14]: type Memory, range 32, base 0xf0fd0000, size 11, enabled
>        map[18]: type Memory, range 32, base 0xf0fc0000, size 13, enabled
>        map[1c]: type Memory, range 32, base 0xf0f00000, size 19, enabled
> pcib0: slot 4 INTB routed to irq 17
> found-> vendor=0x1166, dev=0x0201, revid=0x93
>        domain=0, bus=0, slot=15, func=0
>        class=06-01-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0147, statreg=0x2200, cachelnsz=0 (dwords)
>        lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0212, revid=0x93
>        domain=0, bus=0, slot=15, func=1
>        class=01-01-8a, hdrtype=0x00, mfdev=1
>        cmdreg=0x0145, statreg=0x0200, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        map[20]: type I/O Port, range 32, base 0x2000, size  4, enabled
> found-> vendor=0x1166, dev=0x0220, revid=0x05
>        domain=0, bus=0, slot=15, func=2
>        class=0c-03-10, hdrtype=0x00, mfdev=1
>        cmdreg=0x0157, statreg=0x0280, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x50 (20000 ns)
>        intpin=a, irq=7
>        map[10]: type Memory, range 32, base 0xf0ef0000, size 12, enabled
> pcib0: slot 15 INTA routed to irq 7
> found-> vendor=0x1166, dev=0x0225, revid=0x00
>        domain=0, bus=0, slot=15, func=3
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0004, statreg=0x0200, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=16, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x2230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=16, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x02b0, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=17, func=0
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x2230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1166, dev=0x0101, revid=0x05
>        domain=0, bus=0, slot=17, func=2
>        class=06-00-00, hdrtype=0x00, mfdev=1
>        cmdreg=0x0142, statreg=0x0230, cachelnsz=0 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> vgapci0: <VGA-compatible display> port 0x2400-0x24ff mem
> 0xf1000000-0xf1ffffff,0xf0ff0000-0xf0ff0fff at device 3.0 on pci0
> pci0: <base peripheral> at device 4.0 (no driver attached)
> pci0: <base peripheral> at device 4.2 (no driver attached)
> isab0: <PCI-ISA bridge> at device 15.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <ServerWorks CSB5 UDMA100 controller> port
> 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x2000-0x200f at device 15.1 on pci0
> atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0x2000
> ata0: <ATA channel 0> on atapci0
> atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
> atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
> ata0: reset tp1 mask=03 ostat0=50 ostat1=01
> ata0: stat0=0x00 err=0x01 lsb=0x14 msb=0xeb
> ata0: stat1=0x00 err=0x24 lsb=0xff msb=0x00
> ata0: reset tp2 stat0=00 stat1=00 devices=0x10000
> ioapic0: routing intpin 14 (ISA IRQ 14) to vector 48
> ata0: [MPSAFE]
> ata0: [ITHREAD]
> ata1: <ATA channel 1> on atapci0
> atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
> atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
> ata1: reset tp1 mask=00 ostat0=ff ostat1=ff
> ioapic0: routing intpin 15 (ISA IRQ 15) to vector 49
> ata1: [MPSAFE]
> ata1: [ITHREAD]
> ohci0: <OHCI (generic) USB controller> mem 0xf0ef0000-0xf0ef0fff irq 7 at
> device 15.2 on pci0
> ohci0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xf0ef0000
> ohci0: (New OHCI DeviceId=0x02201166)
> ioapic0: routing intpin 7 (PCI IRQ 7) to vector 50
> ohci0: [GIANT-LOCKED]
> ohci0: [ITHREAD]
> usb0: OHCI version 1.0, legacy support
> usb0: SMM does not respond, resetting
> 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> on usb0
> uhub0: 4 ports with 4 removable, self powered
> pcib1: <MPTable Host-PCI bridge> pcibus 1 on motherboard
> pci1: <PCI bus> on pcib1
> pci1: domain=0, physical bus=1
> found-> vendor=0x0e11, dev=0xb178, revid=0x01
>        domain=0, bus=1, slot=3, func=0
>        class=01-04-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0157, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x47 (2130 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=10
>        powerspec 2  supports D0 D1 D3  current D0
>        MSI supports 2 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2dc0000, size 18, enabled
>        map[18]: type I/O Port, range 32, base 0x3000, size  8, enabled
>        map[1c]: type Prefetchable Memory, range 64, base 0xf2cf0000, size
> 14, enabled
> pcib1: slot 3 INTA routed to irq 30
> ciss0: <Compaq Smart Array 5i> port 0x3000-0x30ff mem
> 0xf2dc0000-0xf2dfffff,0xf2cf0000-0xf2cf3fff irq 30 at device 3.0 on pci1
> ciss0: Reserved 0x40000 bytes for rid 0x10 type 3 at 0xf2dc0000
> ioapic1: routing intpin 14 (PCI IRQ 30) to vector 51
> ciss0: [MPSAFE]
> ciss0: [ITHREAD]
> ciss0: using 256 of 1024 available commands
> ciss0:   firmware 2.36
> ciss0:   2 SCSI channels
> ciss0:   signature 'CISS'
> ciss0:   valence 1
> ciss0:   supported I/O methods 0xe<simple,performant,MEMQ>
> ciss0:   active I/O method 0x3<simple>
> ciss0:   4G page base 0x00000000
> ciss0:   interrupt coalesce delay 1000us
> ciss0:   interrupt coalesce count 16
> ciss0:   max outstanding commands 1024
> ciss0:   bus types 0x2<ultra3>
> ciss0:   server name ''
> ciss0:   heartbeat 0x3000006e
> ciss0: 2 physical devices
> ciss0: 1 logical drive
> ciss0: logical drive (b0t0): RAID 0, 34304MB online
> pcib3: <MPTable Host-PCI bridge> pcibus 3 on motherboard
> pci3: <PCI bus> on pcib3
> pci3: domain=0, physical bus=3
> pcib6: <MPTable Host-PCI bridge> pcibus 6 on motherboard
> pci6: <PCI bus> on pcib6
> pci6: domain=0, physical bus=6
> found-> vendor=0x14e4, dev=0x5820, revid=0x10
>        domain=0, bus=6, slot=2, func=0
>        class=0b-40-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=15
>        powerspec 2  supports D0 D3  current D0
>        map[10]: type Memory, range 32, base 0xf7ff0000, size 16, enabled
> pcib6: slot 2 INTA routed to irq 26
> found-> vendor=0x0e11, dev=0xa0f7, revid=0x14
>        domain=0, bus=6, slot=30, func=0
>        class=08-04-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0142, statreg=0x0430, cachelnsz=0 (dwords)
>        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=11
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 1 message, 64 bit
>        map[10]: type Memory, range 32, base 0xf7fe0000, size 12, enabled
> pcib6: slot 30 INTA routed to irq 18
> pci6: <processor> at device 2.0 (no driver attached)
> pci6: <base peripheral, PCI hot-plug controller> at device 30.0 (no driver
> attached)
> pcib2: <MPTable Host-PCI bridge> pcibus 2 on motherboard
> pci2: <PCI bus> on pcib2
> pci2: domain=0, physical bus=2
> found-> vendor=0x14e4, dev=0x16a7, revid=0x02
>        domain=0, bus=2, slot=1, func=0
>        class=02-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=11
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 8 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2ef0000, size 16, enabled
> pcib2: slot 1 INTA routed to irq 29
> found-> vendor=0x14e4, dev=0x16a7, revid=0x02
>        domain=0, bus=2, slot=2, func=0
>        class=02-00-00, hdrtype=0x00, mfdev=0
>        cmdreg=0x0156, statreg=0x02b0, cachelnsz=16 (dwords)
>        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
>        intpin=a, irq=15
>        powerspec 2  supports D0 D3  current D0
>        MSI supports 8 messages, 64 bit
>        map[10]: type Memory, range 64, base 0xf2ee0000, size 16, enabled
> pcib2: slot 2 INTA routed to irq 31
> pci0:2:1:0: bad VPD cksum, remain 223
> bge0: <Compaq NC7781 Gigabit Server Adapter, ASIC rev. 0x1002> mem
> 0xf2ef0000-0xf2efffff irq 29 at device 1.0 on pci2
> bge0: Reserved 0x10000 bytes for rid 0x10 type 3 at 0xf2ef0000
> miibus0: <MII bus> on bge0
> brgphy0: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus0
> brgphy0: OUI 0x000818, model 0x0016, rev. 2
> brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
> bge0: bpf attached
> bge0: Ethernet address: 00:0d:9d:93:cf:f9
> ioapic1: routing intpin 13 (PCI IRQ 29) to vector 52
> bge0: [MPSAFE]
> bge0: [ITHREAD]
> pci0:2:2:0: bad VPD cksum, remain 223
> bge1: <Compaq NC7781 Gigabit Server Adapter, ASIC rev. 0x1002> mem
> 0xf2ee0000-0xf2eeffff irq 31 at device 2.0 on pci2
> bge1: Reserved 0x10000 bytes for rid 0x10 type 3 at 0xf2ee0000
> miibus1: <MII bus> on bge1
> brgphy1: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus1
> brgphy1: OUI 0x000818, model 0x0016, rev. 2
> brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
> bge1: bpf attached
> bge1: Ethernet address: 00:0d:9d:93:cf:f8
> ioapic1: routing intpin 15 (PCI IRQ 31) to vector 53
> bge1: [MPSAFE]
> bge1: [ITHREAD]
> cpu0 on motherboard
> p4tcc0: <CPU Frequency Thermal Control> on cpu0
> eisa0: <EISA bus> on motherboard
> mainboard0: <CPQ0727 (System Board)> at slot 0 on eisa0
> unknown: status reg test failed ff
> unknown: status reg test failed ff
> unknown: status reg test failed 0
> unknown: status reg test failed ff
> unknown: status reg test failed ff
> unknown: status reg test failed ff
> ex_isa_identify()
> ata: ata0 already exists; skipping it
> ata: ata1 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
> 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
> orm0: <ISA Option ROMs> at iomem
> 0xc0000-0xc7fff,0xc8000-0xcbfff,0xcc000-0xcd7ff,0xee000-0xeffff pnpid
> ORM0000 on isa0
> adv0: not probed (disabled)
> aha0: not probed (disabled)
> aic0: not probed (disabled)
> atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
> atkbd0: <AT Keyboard> irq 1 on atkbdc0
> atkbd: the current kbd controller command byte 0065
> atkbd: keyboard ID 0x41ab (2)
> kbdc: RESET_KBD return code:00fa
> kbdc: RESET_KBD status:00aa
> kbd0 at atkbd0
> kbd0: atkbd0, AT 101/102 (2), config:0x0, flags:0x3d0000
> ioapic0: routing intpin 1 (ISA IRQ 1) to vector 54
> atkbd0: [GIANT-LOCKED]
> atkbd0: [ITHREAD]
> psm0: current command byte:0065
> kbdc: TEST_AUX_PORT status:0000
> kbdc: RESET_AUX return code:00fa
> kbdc: RESET_AUX status:ffffffff
> kbdc: DIAGNOSE status:0055
> kbdc: TEST_KBD_PORT status:0000
> psm0: failed to reset the aux device.
> atrtc0: <AT Real Time Clock> at port 0x70 irq 8 on isa0
> atrtc0: registered as a time-of-day clock (resolution 1000000us)
> bt0: not probed (disabled)
> cs0: not probed (disabled)
> ed0: not probed (disabled)
> fdc0: ic_type 90 part_id 73
> fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
> isa0
> fdc0: ic_type 90 part_id 73
> ioapic0: routing intpin 6 (ISA IRQ 6) to vector 55
> fdc0: [FILTER]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> fe0: not probed (disabled)
> ie0: not probed (disabled)
> le0: not probed (disabled)
> ppc0: parallel port not found.
> ppc0: <Parallel port> failed to probe at irq 7 on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x300>
> sc0: fb0, kbd1, terminal emulator: sc (syscons terminal)
> sio0: irq maps: 0x1 0x11 0x1 0x1
> sio0: irq maps: 0x1 0x11 0x1 0x1
> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> sio0: type 16550A, console
> ioapic0: routing intpin 4 (ISA IRQ 4) to vector 56
> sio0: [FILTER]
> sn0: not probed (disabled)
> uart0: <ns8250> failed to probe at port 0x3f8 irq 4 on isa0
> uart1: <ns8250> failed to probe at port 0x2f8-0x2ff irq 3 on isa0
> uart2: not probed (disabled)
> uart3: not probed (disabled)
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> isa_probe_children: probing PnP devices
> Device configuration finished.
> procfs registered
> lapic: Divisor 2, Frequency 66367465 hz
> Timecounter "TSC" frequency 3185638132 Hz quality 800
> Timecounters tick every 1.000 msec
> lo0: bpf attached
> hptrr: no controller detected.
> ata0: identify ch->devices=00010000
> ata0-master: pio=PIO4 wdma=UNSUPPORTED udma=UNSUPPORTED cable=40 wire
> acd0: setting PIO4 on CSB5 chip
> acd0: <COMPAQ CD-ROM SN-124/N104> CDROM drive at ata0 as master
> acd0: read 4134KB/s (4134KB/s), 128KB buffer, PIO4
> acd0: Reads: CDR, CDRW, CDDA stream, packet
> acd0: Writes:
> acd0: Audio: play, 255 volume levels
> acd0: Mechanism: ejectable tray, unlocked
> acd0: Medium: no/blank disc
> ata1: identify ch->devices=00000000
> da0 at ciss0 bus 0 target 0 lun 0
> da0: <COMPAQ RAID 0  VOLUME OK> Fixed Direct Access SCSI-0 device
> da0: 135.168MB/s transfers
> da0: 34727MB (71122560 512 byte sectors: 255H 32S/T 8716C)
> GEOM: new disk da0
> pass0 at ciss0 bus 0 target 0 lun 0
> pass0: <COMPAQ RAID 0  VOLUME OK> Fixed Direct Access SCSI-0 device
> pass0: 135.168MB/s transfers
> ATA PseudoRAID loaded
> WARNING: WITNESS option enabled, expect reduced performance.
> lock order reversal: (sleepable after non-sleepable)
> 1st 0xc43d601c struct mount mtx (struct mount mtx)
> _at_ /usr/src/sys/kern/vfs_subr.c:343
> 2nd 0xc43d6000 vfslock (vfslock) _at_ /usr/src/sys/kern/vfs_subr.c:370
> KDB: stack backtrace:
> db_trace_self_wrapper(c0b46739,c3d9cb68,c07cf01e,c0b48fa6,c43d6000,...) at
> db_trace_self_wrapper+0x26
> kdb_backtrace(c0b48fa6,c43d6000,c0b4ed2d,c0b4ed2d,c0b4f2d2,...) at
> kdb_backtrace+0x29
> witness_checkorder(c43d6000,1,c0b4f2d2,172,4,...) at
> witness_checkorder+0x6ee
> __lockmgr_args(c43d6000,200100,c43d601c,0,0,...) at __lockmgr_args+0x221
> vfs_busy(c43d6000,200,0,c409ed20,1,...) at vfs_busy+0x1d4
> vfs_mount_alloc(0,c0bf9bc0,c0b4f078,c409ed20,c080cf40,...) at
> vfs_mount_alloc+0x78
> vfs_mountroot(c0c6a5d0,4,c0b3e263,264,0,...) at vfs_mountroot+0x26f
> start_init(0,c3d9cd38,c0b3fbac,324,c409cd0c,...) at start_init+0x65
> fork_exit(c0756550,0,c3d9cd38) at fork_exit+0xc5
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0, eip = 0, esp = 0xc3d9cd70, ebp = 0 ---
> lock order reversal: (sleepable after non-sleepable)
> 1st 0xc4225e10 vnode interlock (vnode interlock)
> _at_ /usr/src/sys/fs/devfs/devfs_vnops.c:288
> 2nd 0xc4225df4 devfs (devfs) _at_ /usr/src/sys/kern/vfs_subr.c:2044
> KDB: stack backtrace:
> db_trace_self_wrapper(c0b46739,c3d9ca90,c07cf01e,c0b48fa6,c4225df4,...) at
> db_trace_self_wrapper+0x26
> kdb_backtrace(c0b48fa6,c4225df4,c0b39bed,c0b39bed,c0b4f2d2,...) at
> kdb_backtrace+0x29
> witness_checkorder(c4225df4,9,c0b4f2d2,7fc,c4225df4,...) at
> witness_checkorder+0x6ee
> __lockmgr_args(c4225df4,80100,c4225e10,0,0,...) at __lockmgr_args+0x7a8
> vop_stdlock(c3d9cb8c,c0b39da3,c0b3cf7a,80100,c4225d9c,...) at
> vop_stdlock+0x62
> VOP_LOCK1_APV(c0bf9ca0,c3d9cb8c,c0c39140,c4225d9c,80100,...) at
> VOP_LOCK1_APV+0xa5
> _vn_lock(c4225d9c,80100,c0b4f2d2,7fc,c0b39da3,...) at _vn_lock+0x5e
> vget(c4225d9c,80100,c409ed20,121,c0b39d40,...) at vget+0xac
> devfs_allocv(c41da580,c43d6000,c3d9cc20,c409ed20,c409edc4,...) at
> devfs_allocv+0x118
> devfs_root(c43d6000,80000,c0cbf234,c409ed20,4,...) at devfs_root+0x51
> set_rootvnode(c0cbf220,0,c0b4ec2f,5f1,c080cf40,...) at set_rootvnode+0x2d
> vfs_mountroot(c0c6a5d0,4,c0b3e263,264,0,...) at vfs_mountroot+0x34d
> start_init(0,c3d9cd38,c0b3fbac,324,c409cd0c,...) at start_init+0x65
> fork_exit(c0756550,0,c3d9cd38) at fork_exit+0xc5
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0, eip = 0, esp = 0xc3d9cd70, ebp = 0 ---
> Trying to mount root from ufs:/dev/da0s1a
> ct_to_ts([2008-08-27 14:46:04]) = 1219848364.000000000
> lock order reversal: (sleepable after non-sleepable)
> 1st 0xc4225b20 bufobj interlock (bufobj interlock)
> _at_ /usr/src/sys/kern/vfs_bio.c:2442
> 2nd 0xd80e5c80 bufwait (bufwait) _at_ /usr/src/sys/kern/vfs_bio.c:2456
> KDB: stack backtrace:
> db_trace_self_wrapper(c0b46739,c3d9c78c,c07cf01e,c0b48fa6,d80e5c80,...) at
> db_trace_self_wrapper+0x26
> kdb_backtrace(c0b48fa6,d80e5c80,c0b4dbf8,c0b4dbf8,c0b4d1a7,...) at
> kdb_backtrace+0x29
> witness_checkorder(d80e5c80,9,c0b4d1a7,998,4,...) at
> witness_checkorder+0x6ee
> __lockmgr_args(d80e5c80,81900,c4225b20,c0b4db54,50,...) at
> __lockmgr_args+0x7a8
> getblk(c4225a78,0,0,800,0,...) at getblk+0x16e
> breadn(c4225a78,0,0,800,0,...) at breadn+0x44
> bread(c4225a78,0,0,800,0,...) at bread+0x4c
> ffs_blkatoff(c4225a78,0,0,0,c3d9c9a8,...) at ffs_blkatoff+0xdf
> ufs_lookup(c3d9c9ec,c4225a78,0,c4225a78,c3d9ca0c,...) at ufs_lookup+0x2e5
> VOP_CACHEDLOOKUP_APV(c0c20aa0,c3d9c9ec,c3d9cb50,c3d9cb3c,c40a3400,...) at
> VOP_CACHEDLOOKUP_APV+0xa5
> vfs_cache_lookup(c3d9ca6c,c3d9ca6c,500000c,80000,c4225a78,...) at
> vfs_cache_lookup+0xd7
> VOP_LOOKUP_APV(c0c20aa0,c3d9ca6c,c0b4e9dd,1b0,c3d9cb3c,...) at
> VOP_LOOKUP_APV+0xa5
> lookup(c3d9cb24,c0b4e9dd,d8,c0,c40a352c,...) at lookup+0x59e
> namei(c3d9cb24,c3d9cb28,c07ce7ec,0,c0cbeaf0,...) at namei+0x47b
> kern_unlinkat(c409ed20,ffffff9c,c0b4f074,1,c3d9cc5c,...) at
> kern_unlinkat+0x46
> kern_unlink(c409ed20,c0b4f074,1,62c,0,...) at kern_unlink+0x27
> vfs_mountroot_try(c0b4f22e,c0b3cf7c,c0b359ed,1,c080cf40,...) at
> vfs_mountroot_try+0x472
> vfs_mountroot(c0c6a5d0,4,c0b3e263,264,0,...) at vfs_mountroot+0x409
> start_init(0,c3d9cd38,c0b3fbac,324,c409cd0c,...) at start_init+0x65
> fork_exit(c0756550,0,c3d9cd38) at fork_exit+0xc5
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0, eip = 0, esp = 0xc3d9cd70, ebp = 0 ---
> start_init: trying /sbin/init
> bge0: link state changed to DOWN
> bge0: link UP
> bge0: link state changed to UP
> bge1: link state changed to DOWN
>
> -- 
> Mark Atkinson
> atkin901_at_yahoo.com
> (!wired)?(coffee++):(wired);
>
> _______________________________________________
> freebsd-current_at_freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
>
Received on Wed Aug 27 2008 - 20:16:21 UTC

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