Re: Kernel panic/dump: ffs_valloc (dup alloc) + request for a leaf account

["Steven Looman" <steven@xxxxxx>]

I forgot to metion that this box ran other OSes (FreeBSD 5.1/5.3 (UP and 
SMP), Windows XP (SMP), OpenBSD (UP)) without problems.

But never trust the hardware ;)

Steven Looman

"Steven Looman" <steven@xxxxxx> wrote in message 
news:41f94861$0$715$415eb37d@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> "Matthew Dillon" <dillon@xxxxxxxxxxxxxxxxxxxx> wrote in message 
> news:200501271908.j0RJ8emO060132@xxxxxxxxxxxxxxxxxxxxxxx
>>
>> :Hi,
>> :
>> :I finally had the change to generate a panic on my box and dump it. It 
>> seems
>> :the problem is in ffs_valloc. I saw several other "dup alloc" and 
>> "invalid
>> :pages" come by before, but they never caused a panic.
>> :
>> :The panic occures after doing "heavy" fileio. A checkout of the source 
>> tree
>> :(by doing a cvsup for the first time) caused this panic. I saw it 
>> several
>> :times before, but never had the chance to investivate further.
>> :
>> :(Relevant) information about the box is running:
>> :Abit BP6 (smp, 2x celeron 500)
>> :128MB ram
>> :
>> :Running a stable kernel (stable-iso of yesterday, 26-1-2005), UP, NOT 
>> MP!
>> :
>> :I'd rather not rape my upstream by putting the core on my own webserver.
>> :Eirik Nygaard suggested I asked for an account on leaf and put the core
>> :there.
>> :
>> :Regards,
>> :
>> :Steven Looman
>>
>>    Send me private email with your public ssh key and desired username
>>    and I'll create you a leaf account.
>
> Will be on it's way soon.
>
>>
>>    The problem is unfortunately not ffs_valloc() itself, but something
>>    that occurs before-hand.  ffs_valloc() then trips over the problem.
>>
>>    Please post your /var/run/dmesg.boot output too.
>
> I've attached the output of a boot -v at the end of this message.
>
>>
>>    How reproducable is the problem?  How often do you get it and do you
>>    get other panics as well?  The more precise the information the more
>>    helpful it is :-)
>
> On this box the problem was pretty easy to reproduce. It occured nearly 
> every cvsup. It doesn't happen at the beginning, only it has been running 
> for a while. Never saw it on another box.
>
> As far a I know the box doesn't suffer from other panics. I always saw 
> something with ffs_*. Always under the same conditions (running cvsup). 
> Since the box is/can do SMP, I try to grab source as soon as possible and 
> rebuild with SMP enabled, but won't get very far since the panics.
>
>>
>> -Matt
>> Matthew Dillon
>> <dillon@xxxxxxxxxxxxx>
>
> I hope this will help get you far enough. If not, just ask/shout :)
>
>
> [dmesg.boot, boot -v]
> Copyright (c) 2003, 2004, 2005 The DragonFly Project.
> 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.
> DragonFly 1.1-Stable #0: Mon Jan 24 13:13:52 GMT 2005
>    root@xxxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC
> Calibrating clock(s) ... TSC clock: 501167202 Hz, i8254 clock: 1193255 Hz
> CLK_USE_I8254_CALIBRATION not specified - using default frequency
> CLK_USE_TSC_CALIBRATION not specified - using old calibration method
> CPU: Pentium II/Pentium II Xeon/Celeron (501.14-MHz 686-class CPU)
>  Origin = "GenuineIntel"  Id = 0x665  Stepping = 5
> 
> Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
> real memory  = 134152192 (131008K bytes)
> Physical memory chunk(s):
> 0x00001000 - 0x0009ffff, 651264 bytes (159 pages)
> 0x0069b000 - 0x07fe7fff, 127193088 bytes (31053 pages)
> avail memory = 121032704 (118196K bytes)
> bios32: Found BIOS32 Service Directory header at 0xc00fb110
> bios32: Entry = 0xfb590 (c00fb590)  Rev = 0  Len = 1
> pcibios: PCI BIOS entry at 0xb5c0
> pnpbios: Found PnP BIOS data at 0xc00fc1e0
> pnpbios: Entry = f0000:c208  Rev = 1.0
> Other BIOS signatures found:
> Preloaded elf kernel "/kernel" at 0xc066e000.
> Preloaded elf module "/modules/acpi.ko" at 0xc066e244.
> Leaving critical section, allowing interrupts
> crypto: <crypto core>
> wlan: <802.11 Link Layer>
> Pentium Pro MTRR support enabled
> md0: Malloc disk
> Math emulator present
> pci_open(1): mode 1 addr port (0x0cf8) is 0x80000058
> pci_open(1a): mode1res=0x80000000 (0x80000000)
> pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=71908086)
> pcibios: BIOS version 2.10
> Using $PIR table, 8 entries at 0xc00fd7e0
> PCI-Only Interrupts: 10 11 12
> Location  Bus Device Pin  Link  IRQs
> slot 1      0   15    A   0x60  3 4 5 7 9 10 11 12 14 15
> slot 1      0   15    B   0x61  3 4 5 7 9 10 11 12 14 15
> slot 1      0   15    C   0x62  3 4 5 7 9 10 11 12 14 15
> slot 1      0   15    D   0x63  3 4 5 7 9 10 11 12 14 15
> slot 2      0   13    A   0x61  3 4 5 7 9 10 11 12 14 15
> slot 2      0   13    B   0x62  3 4 5 7 9 10 11 12 14 15
> slot 2      0   13    C   0x63  3 4 5 7 9 10 11 12 14 15
> slot 2      0   13    D   0x60  3 4 5 7 9 10 11 12 14 15
> slot 3      0   19    A   0x62  3 4 5 7 9 10 11 12 14 15
> slot 3      0   19    B   0x62  3 4 5 7 9 10 11 12 14 15
> slot 3      0   19    C   0x60  3 4 5 7 9 10 11 12 14 15
> slot 3      0   19    D   0x61  3 4 5 7 9 10 11 12 14 15
> slot 4      0    9    A   0x63  3 4 5 7 9 10 11 12 14 15
> slot 4      0    9    B   0x60  3 4 5 7 9 10 11 12 14 15
> slot 4      0    9    C   0x61  3 4 5 7 9 10 11 12 14 15
> slot 4      0    9    D   0x62  3 4 5 7 9 10 11 12 14 15
> slot 5      0   17    A   0x63  3 4 5 7 9 10 11 12 14 15
> slot 5      0   17    B   0x60  3 4 5 7 9 10 11 12 14 15
> slot 5      0   17    C   0x61  3 4 5 7 9 10 11 12 14 15
> slot 5      0   17    D   0x62  3 4 5 7 9 10 11 12 14 15
> slot 6      0   11    A   0x62  3 4 5 7 9 10 11 12 14 15
> slot 6      0   11    B   0x63  3 4 5 7 9 10 11 12 14 15
> slot 6      0   11    C   0x60  3 4 5 7 9 10 11 12 14 15
> slot 6      0   11    D   0x61  3 4 5 7 9 10 11 12 14 15
> embedded    0    7    A   0x60  3 4 5 7 9 10 11 12 14 15
> embedded    0    7    B   0x61  3 4 5 7 9 10 11 12 14 15
> embedded    0    7    C   0x62  3 4 5 7 9 10 11 12 14 15
> embedded    0    7    D   0x63  3 4 5 7 9 10 11 12 14 15
> embedded    0    1    A   0x60  3 4 5 7 9 10 11 12 14 15
> embedded    0    1    B   0x61  3 4 5 7 9 10 11 12 14 15
> embedded    0    1    C   0x62  3 4 5 7 9 10 11 12 14 15
> embedded    0    1    D   0x63  3 4 5 7 9 10 11 12 14 15
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> acpi0: <ABIT AWRDACPI> on motherboard
> installed MI handler for int 9
>    ACPI-0438: *** Error: Looking up [\\_PR_.CPU0] in namespace, 
> AE_NOT_FOUND
> SearchNode 0xc0ca1b10 StartNode 0xc0ca1b10 ReturnNode 0
>    ACPI-1299: *** Error: [NULL NAME], AE_NOT_FOUND
> acpi_bus_number: root bus has no _BBN, assuming 0
> AcpiOsDerivePciId: bus 0 dev 7 func 0
> acpi0: Power Button (fixed)
> cpu0: <ACPI CPU (3 Cx states)> on acpi0
> acpi_tz0: <Thermal Zone> on acpi0
>    ACPI-0438: *** Error: Looking up [\\_PR_.CPU0] in namespace, 
> AE_NOT_FOUND
> SearchNode 0xc0ca1b10 StartNode 0xc0ca1b10 ReturnNode 0
>    ACPI-1299: *** Error: [NULL NAME], AE_NOT_FOUND
> acpi_button0: <Power Button> on acpi0
> unknown: not probed (disabled)
> unknown: not probed (disabled)
> unknown: not probed (disabled)
> unknown: not probed (disabled)
> unknown: not probed (disabled)
> unknown: not probed (disabled)
> pcib0: <Intel 82443BX (440 BX) host to PCI bridge> at pcibus 0 on 
> motherboard
> pci0: <PCI bus> on pcib0
> pci0: physical bus=0
> map[10]: type 1, range 32, base d0000000, size 26
> found-> vendor=0x8086, dev=0x7190, revid=0x03
> bus=0, slot=0, func=0
> class=06-00-00, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> found-> vendor=0x8086, dev=0x7191, revid=0x03
> bus=0, slot=1, func=0
> class=06-04-00, hdrtype=0x01, mfdev=0
> subordinatebus=1  secondarybus=1
> found-> vendor=0x8086, dev=0x7110, revid=0x02
> bus=0, slot=7, func=0
> class=06-01-00, hdrtype=0x00, mfdev=1
> subordinatebus=0  secondarybus=0
> map[20]: type 1, range 32, base 0000f000, size  4
> found-> vendor=0x8086, dev=0x7111, revid=0x01
> bus=0, slot=7, func=1
> class=01-01-80, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> map[20]: type 1, range 32, base 0000d000, size  5
> found-> vendor=0x8086, dev=0x7112, revid=0x01
> bus=0, slot=7, func=2
> class=0c-03-00, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> intpin=d, irq=10
> map[90]: type 1, range 32, base 00005000, size  4
> found-> vendor=0x8086, dev=0x7113, revid=0x02
> bus=0, slot=7, func=3
> class=06-80-00, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> map[10]: type 1, range 32, base d9100000, size 12
> map[14]: type 1, range 32, base 0000d400, size  6
> map[18]: type 1, range 32, base d9000000, size 20
> found-> vendor=0x8086, dev=0x1229, revid=0x08
> bus=0, slot=9, func=0
> class=02-00-00, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> intpin=a, irq=10
> map[10]: type 1, range 32, base 0000d800, size  3
> map[14]: type 1, range 32, base 0000dc00, size  2
> map[20]: type 1, range 32, base 0000e000, size  8
> found-> vendor=0x1103, dev=0x0004, revid=0x01
> bus=0, slot=19, func=0
> class=01-80-00, hdrtype=0x00, mfdev=1
> subordinatebus=0  secondarybus=0
> intpin=a, irq=11
> map[10]: type 1, range 32, base 0000e400, size  3
> map[14]: type 1, range 32, base 0000e800, size  2
> map[20]: type 1, range 32, base 0000ec00, size  8
> found-> vendor=0x1103, dev=0x0004, revid=0x01
> bus=0, slot=19, func=1
> class=01-80-00, hdrtype=0x00, mfdev=1
> subordinatebus=0  secondarybus=0
> intpin=b, irq=11
> agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem 
> 0xd0000000-0xd3ffffff at device 0.0 on pci0
> agp0: allocating GATT for aperture of size 64M
> pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
> pcib1:   secondary bus     1
> pcib1:   subordinate bus   1
> pcib1:   I/O decode        0xf000-0xfff
> pcib1:   memory decode     0xd4000000-0xd5ffffff
> pcib1:   prefetched decode 0xd6000000-0xd7ffffff
> pci1: <PCI bus> on pcib1
> pci1: physical bus=1
> map[10]: type 1, range 32, base d4000000, size 24
> map[14]: type 1, range 32, base d6000000, size 25
> found-> vendor=0x10de, dev=0x0028, revid=0x11
> bus=1, slot=0, func=0
> class=03-00-00, hdrtype=0x00, mfdev=0
> subordinatebus=0  secondarybus=0
> intpin=a, irq=12
> pci1: <NVidia Riva TNT2 graphics accelerator> (vendor=0x10de, dev=0x0028) 
> at 0.0 irq 12
> isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 
> on pci0
> ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xf000
> ata0: mask=03 ostat0=06 ostat2=06
> ata0-master: ATAPI 04 04
> ata0-slave: ATAPI 03 03
> ata0: mask=03 stat0=04 stat1=03
> ata0-master: ATA 0f 0f
> ata0-slave: ATA 0f 0f
> ata0: devices=00
> ata0: at 0x1f0 irq 14 on atapci0
> installed MI handler for int 14
> ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xf008
> ata1: mask=03 ostat0=90 ostat2=50
> ata1-master: ATAPI 8e 0e
> ata1-slave: ATAPI 14 eb
> ata1: mask=03 stat0=7f stat1=00
> ata1-master: ATA 0f 0f
> ata1: devices=08
> ata1: at 0x170 irq 15 on atapci0
> installed MI handler for int 15
> uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xd000-0xd01f irq 10 
> at device 7.2 on pci0
> installed MI handler for int 10
> usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
> usb0: USB revision 1.0
> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> pci0: <Intel 82371AB Power management controller> (vendor=0x8086, 
> dev=0x7113) at 7.3
> fxp0: <Intel 82559 Pro/100 Ethernet> port 0xd400-0xd43f mem 
> 0xd9000000-0xd90fffff,0xd9100000-0xd9100fff irq 10 at device 9.0 on pci0
> fxp0: using memory space register mapping
> using shared irq10.
> fxp0: PCI IDs: 8086 1229 8086 000e 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
> bpf: fxp0 attached
> fxp0: MAC address: 00:90:27:a2:f1:63
> atapci1: <HighPoint HPT366 ATA66 controller> port 
> 0xe000-0xe0ff,0xdc00-0xdc03,0xd800-0xd807 irq 11 at device 19.0 on pci0
> ata2: iobase=0xd800 altiobase=0xdc02 bmaddr=0xe000
> ata2: mask=03 ostat0=50 ostat2=00
> ata2-master: ATAPI 00 00
> ata2-slave: ATAPI 00 00
> ata2: mask=03 stat0=50 stat1=00
> ata2-master: ATA 01 a5
> ata2: devices=01
> ata2: at 0xd800 on atapci1
> installed MI handler for int 11
> atapci2: <HighPoint HPT366 ATA66 controller> port 
> 0xec00-0xecff,0xe800-0xe803,0xe400-0xe407 irq 11 at device 19.1 on pci0
> ata-: ata2 exists, using next available unit number
> ata3: iobase=0xe400 altiobase=0xe802 bmaddr=0xec00
> ata3: mask=03 ostat0=20 ostat2=30
> ata3-master: ATAPI 20 20
> ata3-slave: ATAPI 30 30
> ata3: mask=03 stat0=20 stat1=30
> ata3-master: ATA 25 25
> ata3-slave: ATA 25 25
> ata3: devices=00
> ata3: at 0xe400 on atapci2
> using shared irq11.
> ex_isa_identify()
> ata-: ata0 exists, using next available unit number
> ata-: ata1 exists, using next available unit number
> 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
> isa_probe_children: disabling PnP devices
> isa_probe_children: probing non-PnP devices
> orm0: <Option ROMs> at iomem 
> 0xc0000-0xc97ff,0xcc000-0xcd7ff,0xce000-0xcf7ff,0xef000-0xeffff on isa0
> pmtimer0 on isa0
> fdc0: cannot reserve I/O port range
> fdc0 failed to probe at port 0x3f0 irq 6 drq 2 on isa0
> ata4 failed to probe at port 0x1f0 irq 14 on isa0
> ata5 failed to probe at port 0x170 irq 15 on isa0
> adv0 failed to probe on isa0
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x330
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x334
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x230
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x234
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x130
> bt0: Failed Status Reg Test - ff
> bt_isa_probe: Probe failed at 0x134
> bt0 failed to probe at port 0x134-0x137 on isa0
> aha0: status reg test failed ff
> aha0: status reg test failed ff
> aha0: status reg test failed ff
> aha0: status reg test failed ff
> aha0: status reg test failed ff
> aha0: status reg test failed ff
> aha0 failed to probe at port 0x134-0x137 on isa0
> aic0 failed to probe at port 0x140-0x15f on isa0
> atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
> atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
> atkbd: the current kbd controller command byte 0067
> atkbd: keyboard ID 0x41a1 (0)
> kbd0 at atkbd0
> kbd0: atkbd0, generic (0), config:0x1, flags:0x3d0000
> installed MI handler for int 1
> psm0: current command byte:0067
> psm0: failed to reset the aux device.
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> fb0: vga0, vga, type:VGA (5), flags:0x7007f
> fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
> fb0: init mode:24, bios mode:3, current mode:24
> fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
> VGA parameters upon power-up
> 50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81
> bf 1f 00 4f 0e 0f 00 00 07 80 9c 8e 8f 28 1f 96
> b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
> 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
> VGA parameters in BIOS for mode 24
> 50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81
> bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
> b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
> 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
> EGA/VGA parameters to be used for mode 24
> 50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81
> bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
> b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
> 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x300>
> sc0: fb0, kbd0, terminal emulator: sc (syscons terminal)
> sio0: irq maps: 0x1 0x11 0x1 0x1
> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> sio0: type 16550A
> installed MI handler for int 4
> sio1: irq maps: 0x1 0x9 0x1 0x1
> sio1 at port 0x2f8-0x2ff irq 3 on isa0
> sio1: type 16550A
> installed MI handler for int 3
> sio2: not probed (disabled)
> sio3: not probed (disabled)
> ppc0: parallel port found at 0x378
> ppc0: using extended I/O port range
> ppc0: ECP SPP ECP+EPP SPP
> ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
> ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/16 bytes threshold
> ppbus0: <Parallel port bus> on ppc0
> plip0: <PLIP network interface> on ppbus0
> bpf: lp0 attached
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> installed MI handler for int 7
> ed0: not probed (disabled)
> fe0: not probed (disabled)
> ie0: not probed (disabled)
> lnc0: not probed (disabled)
> cs0: not probed (disabled)
> sn0: not probed (disabled)
> isa_probe_children: probing PnP devices
> BIOS Geometries:
> 0:03fffe3f 0..1023=1024 cylinders, 0..254=255 heads, 1..63=63 sectors
> 0 accounted for
> Device configuration finished.
> installed MI handler for int 0
> crypto: assign driver 0, flags 2
> crypto: driver 0 registers alg 1 flags 0 maxoplen 0
> crypto: driver 0 registers alg 2 flags 0 maxoplen 0
> crypto: driver 0 registers alg 3 flags 0 maxoplen 0
> crypto: driver 0 registers alg 4 flags 0 maxoplen 0
> crypto: driver 0 registers alg 5 flags 0 maxoplen 0
> crypto: driver 0 registers alg 17 flags 0 maxoplen 0
> crypto: driver 0 registers alg 6 flags 0 maxoplen 0
> crypto: driver 0 registers alg 7 flags 0 maxoplen 0
> crypto: driver 0 registers alg 15 flags 0 maxoplen 0
> crypto: driver 0 registers alg 8 flags 0 maxoplen 0
> crypto: driver 0 registers alg 16 flags 0 maxoplen 0
> crypto: driver 0 registers alg 9 flags 0 maxoplen 0
> crypto: driver 0 registers alg 10 flags 0 maxoplen 0
> crypto: driver 0 registers alg 13 flags 0 maxoplen 0
> crypto: driver 0 registers alg 14 flags 0 maxoplen 0
> crypto: driver 0 registers alg 11 flags 0 maxoplen 0
> crypto: driver 0 registers alg 18 flags 0 maxoplen 0
> bpf: sl0 attached
> bpf: faith0 attached
> bpf: lo0 attached
> bpf: ppp0 attached
> new masks: bio 68cc00, tty 63009a, net 67049a
> ad4: success setting UDMA4 on HighPoint chip
> ar: HighPoint check1 failed
> ad4: <Maxtor 34098H4/YAH814Y0> ATA-6 disk at ata2-master
> ad4: 39083MB (80043264 sectors), 79408 C, 16 H, 63 S, 512 B
> ad4: 16 secs/int, 1 depth queue, UDMA66
> ad4: piomode=4 dmamode=2 udmamode=5 cblid=1
> ata1-slave: piomode=4 dmamode=2 udmamode=2 dmaflag=1
> ata1-slave: success setting PIO4 on generic chip
> acd0: <SAMSUNG CD-R/RW SW-248F/R601> CD-RW drive at ata1 as slave
> acd0: read 8268KB/s (4782KB/s) write 8268KB/s (8268KB/s), 8192KB buffer, 
> PIO4
> acd0: Reads: CD-R, CD-RW, CD-DA stream, packet
> acd0: Writes: CD-R, CD-RW, test write
> acd0: Audio: play, 255 volume levels
> acd0: Mechanism: ejectable tray, unlocked
> acd0: Medium: no/blank disc
>    ACPI-0438: *** Error: Looking up [\\_PR_.CPU0] in namespace, 
> AE_NOT_FOUND
> SearchNode 0xc0ca1b10 StartNode 0xc0ca1b10 ReturnNode 0
>    ACPI-1299: *** Error: [NULL NAME], AE_NOT_FOUND
>    ACPI-0438: *** Error: Looking up [\\_PR_.CPU0] in namespace, 
> AE_NOT_FOUND
> SearchNode 0xc0ca1b10 StartNode 0xc0ca1b10 ReturnNode 0
>    ACPI-1299: *** Error: [NULL NAME], AE_NOT_FOUND
> (probe3:ata1:0:1:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> (probe3:ata1:0:1:0): NOT READY asc:3a,0
> (probe3:ata1:0:1:0): Medium not present
> pass0 at ata1 bus 0 target 1 lun 0
> pass0: <SAMSUNG CD-R/RW SW-248F R601> Removable CD-ROM SCSI-0 device
> pass0: Serial Number [
> pass0: 16.000MB/s transfers
> bootdev: a0200000 type=0 unit=0 slice=2 part=0 major=3
> Mounting root from ufs:/dev/ad4s1a
> ad4s1: type 0xa5, start 63, end = 80035829, size 80035767 : OK
> (cd0:ata1:0:1:0): READ CD RECORDED CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
> (cd0:ata1:0:1:0): NOT READY asc:3a,0
> (cd0:ata1:0:1:0): Medium not present
> cd0 at ata1 bus 0 target 1 lun 0
> cd0: <SAMSUNG CD-R/RW SW-248F R601> Removable CD-ROM SCSI-0 device
> cd0: Serial Number [
> cd0: 16.000MB/s transfers
> cd0: Attempt to query device size failed: NOT READY, Medium not present
> start_init: trying /sbin/init
>