Date: Wed, 21 Nov 2001 08:05:18 -0800 (PST) From: David Wolfskill <david@catwhisker.org> To: current@freebsd.org Subject: Panic on boot of today's -CURRENT Message-ID: <200111211605.fALG5IR59998@bunrab.catwhisker.org>
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A couple of weeks ago, I finally(!) got around to setting up a serial
console for my build machine, and it only took me another week or so
to figure out that while the default behavior works admirably under
-STABLE (if the keyboard is removed prior to boot), -CURRENT needs a
/boot.config file created with
-P
in it to accomplish the same behavior. :-) [Or maybe there are other
ways to accomplish this; I know that without the /boot.config, the
"serial console" wasn't really a console, in that it didn't get
anything written to it until the login: prompt from the completion
of the multi-user boot.]
Anyway, I now have my first panic on boot from -CURRENT since setting
up the serial console; modulo cut/paste damage, the following ought to
be fairly accurate. :-}
Sources are as of about 3:50 AM PST (8 hrs. west of GMT), from cvsup14.
Here are the boot messages, which start showing some strange ugliness
down near the end:
Copyright (c) 1992-2001 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 5.0-CURRENT #50: Wed Nov 21 07:13:06 PST 2001
root@freebeast.catwhisker.org:/common/S4/obj/usr/src/sys/FREEBEAST
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0440000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04400a8.
Calibrating clock(s) ... TSC clock: 876472249 Hz, i8254 clock: 1193291 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
CPU: Pentium III/Pentium III Xeon/Celeron (876.40-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x68a Stepping = 10
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 536805376 (524224K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x0046a000 - 0x1ffe7fff, 532144128 bytes (129918 pages)
avail memory = 518021120 (505880K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
SMP: CPU0 apic_initialize():
lint0: 0x00000700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00178011, at 0xfec00000
bios32: Found BIOS32 Service Directory header at 0xc00faf20
bios32: Entry = 0xfb390 (c00fb390) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xb3c0
pnpbios: Found PnP BIOS data at 0xc00fbde0
pnpbios: Entry = f0000:be10 Rev = 1.0
Other BIOS signatures found:
null: <null device, zero device>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
random: <entropy source>
Math emulator present
SMP: CPU0 bsp_apic_configure():
lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000010 SVR: 0x000001ff
pci_open(1): mode 1 addr port (0x0cf8) is 0x80000060
pci_open(1a): mode1res=0x80000000 (0x80000000)
pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=30911106)
Using $PIR table, 8 entries at 0xc00fde30
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <VIA694 AWRDACPI> on motherboard
acpi0: power button is handled as a fixed feature programming model.
Timecounter "ACPI" frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
acpi_tz0: <thermal zone> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_pcib0: <Host-PCI bridge> port 0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0
pci0: physical bus=0
map[10]: type 3, range 32, base d9000000, size 23, enabled
found-> vendor=0x1106, dev=0x3091, revid=0x01
bus=0, slot=0, func=0
class=06-00-00, hdrtype=0x00, mfdev=0
powerspec 2 supports D0 D3 current D0
found-> vendor=0x1106, dev=0xb091, revid=0x00
bus=0, slot=1, func=0
class=06-04-00, hdrtype=0x01, mfdev=0
IOAPIC #0 intpin 11 -> irq 2
Freeing (NOT implemented) redirected PCI irq 11.
map[10]: type 4, range 32, base 0000c000, size 7, enabled
map[14]: type 1, range 32, base d9800000, size 7, enabled
found-> vendor=0x10ec, dev=0x8129, revid=0x00
bus=0, slot=9, func=0
class=02-00-00, hdrtype=0x00, mfdev=0
intpin=a, irq=2
IOAPIC #0 intpin 12 -> irq 5
Freeing (NOT implemented) redirected PCI irq 12.
map[10]: type 4, range 32, base 0000c400, size 8, enabled
found-> vendor=0x13f6, dev=0x0111, revid=0x10
bus=0, slot=14, func=0
class=04-01-00, hdrtype=0x00, mfdev=0
intpin=a, irq=5
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type 4, range 32, base 0000c800, size 3, enabled
map[14]: type 4, range 32, base 0000cc00, size 2, enabled
map[18]: type 4, range 32, base 0000d000, size 3, enabled
map[1c]: type 4, range 32, base 0000d400, size 2, enabled
map[20]: type 4, range 32, base 0000d800, size 4, enabled
found-> vendor=0x1095, dev=0x0649, revid=0x02
bus=0, slot=15, func=0
class=01-04-00, hdrtype=0x00, mfdev=0
intpin=a, irq=10
powerspec 2 supports D0 D1 D2 D3 current D0
found-> vendor=0x1106, dev=0x3074, revid=0x00
bus=0, slot=17, func=0
class=06-01-00, hdrtype=0x00, mfdev=1
powerspec 2 supports D0 D3 current D0
map[20]: type 4, range 32, base 0000dc00, size 4, enabled
found-> vendor=0x1106, dev=0x0571, revid=0x06
bus=0, slot=17, func=1
class=01-01-8a, hdrtype=0x00, mfdev=0
powerspec 2 supports D0 D3 current D0
pci0: <PCI bus> on acpi_pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pcib1: secondary bus 1
pcib1: subordinate bus 1
pcib1: I/O decode 0xf000-0xfff
pcib1: memory decode 0xd0000000-0xd7ffffff
pcib1: prefetched decode 0xfff00000-0xfffff
pci1: physical bus=1
map[10]: type 1, range 32, base d0000000, size 26, enabled
found-> vendor=0x5333, dev=0x8a13, revid=0x02
bus=1, slot=0, func=0
class=03-00-00, hdrtype=0x00, mfdev=0
powerspec 1 supports D0 D3 current D0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
rl0: <RealTek 8129 10/100BaseTX> port 0xc000-0xc07f mem 0xd9800000-0xd980007f irq 2 at device 9.0 on pci0
rl0: Ethernet address: 00:80:c6:f9:08:58
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
bpf: rl0 attached
pci0: <multimedia, audio> at device 14.0 (no driver attached)
atapci0: <CMD 649 ATA100 controller> port 0xd800-0xd80f,0xd400-0xd403,0xd000-0xd007,0xcc00-0xcc03,0xc800-0xc807 irq 10 at device 15.0 on pci0
ata2: iobase=0xc800 altiobase=0xcc02 bmaddr=0xd800
ata2: mask=03 ostat0=7f ostat2=7f
ata2-master: ATAPI probe 7f 7f
ata2-slave: ATAPI probe 7f 7f
ata2: mask=03 stat0=7f stat1=7f
ata2-master: ATA probe 7f 7f
ata2-slave: ATA probe 7f 7f
ata2: devices=00
ata2: at 0xc800 on atapci0
ata3: iobase=0xd000 altiobase=0xd402 bmaddr=0xd808
ata3: mask=03 ostat0=7f ostat2=7f
ata3-master: ATAPI probe 7f 7f
ata3-slave: ATAPI probe 7f 7f
ata3: mask=03 stat0=7f stat1=7f
ata3-master: ATA probe 7f 7f
ata3-slave: ATA probe 7f 7f
ata3: devices=00
ata3: at 0xd000 on atapci0
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <VIA 82C686 ATA100 controller> port 0xdc00-0xdc0f at device 17.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xdc00
ata0: mask=03 ostat0=50 ostat2=00
ata0-master: ATAPI probe 00 00
ata0-slave: ATAPI probe 00 00
ata0: mask=03 stat0=50 stat1=00
ata0-master: ATA probe 01 a5
ata0: devices=01
ata0: at 0x1f0 irq 14 on atapci1
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xdc08
ata1: mask=03 ostat0=50 ostat2=01
ata1-master: ATAPI probe 14 eb
ata1-slave: ATAPI probe 00 00
ata1: mask=03 stat0=00 stat1=00
ata1-slave: ATA probe 04 a5
ata1: devices=06
ata1: at 0x170 irq 15 on atapci1
fdc0: <NEC 72065B or clone> port 0x3f7,0x3f0-0x3f5 irq 6 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: irq maps: 0x41 0x51 0x41 0x41
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
sio1: irq maps: 0x41 0x49 0x41 0x41
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
unknown: not probed (disabled)
ppc0: using extended I/O port range
ppc0: SPP
ppc0 port 0xf78-0xf7b,0xb78-0xb7b,0x778-0x77b,0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
bpf: lp0 attached
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
unknown: not probed (disabled)
ata-: ata0 already exists, skipping it
ata-: ata1 already exists, skipping it
fdc-: fdc0 already exists, skipping it
ppc-: ppc0 already exists, skipping it
sio-: sio0 already exists, skipping it
sio-: sio1 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
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
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcffff on isa0
adv0 failed to probe on isa0
aha0 failed to probe on isa0
aic0 failed to probe on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
kbdc: DIAGNOSE status:0055
kbdc: TEST_KBD_PORT status:0000
kbdc: DIAGNOSE status:0055
kbdc: TEST_KBD_PORT status:0000
psm0: current command byte:0067
kbdc: TEST_AUX_PORT status:0000
kbdc: RESET_AUX return code:00fe
kbdc: RESET_AUX return code:00fe
kbdc: RESET_AUX return code:00fe
kbdc: DIAGNOSE status:0055
kbdc: TEST_KBD_PORT status:0000
psm0: failed to reset the aux device.
bt0 failed to probe on isa0
cs0 failed to probe at port 0x300 on isa0
ed0 failed to probe at port 0x280 iomem 0xd8000 irq 10 on isa0
fe0 failed to probe at port 0x300 on isa0
ie0 failed to probe at port 0x300 iomem 0xd0000 irq 10 on isa0
le0 failed to probe at port 0x300 iomem 0xd0000 irq 5 on isa0
lnc0 failed to probe at port 0x280 irq 10 drq 0 on isa0
pcic0 failed to probe at port 0x3e0 iomem 0xd0000 on isa0
pcic1: not probed (disabled)
pmtimer0 on isa0
kbdc: DIAGNOSE status:0055
kbdc: TEST_KBD_PORT status:0000
kbdc: DIAGNOSE status:0055
kbdc: TEST_KBD_PORT status:0000
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
sc0: fb0, terminal emulator: sc (syscons terminal)
sio2: not probed (disabled)
sio3: not probed (disabled)
sn0 failed to probe at port 0x300 irq 10 on isa0
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
vt0 failed to probe on isa0
isa_probe_children: probing PnP devices
SMP: enabled INTs: 2, 3, 4, 6, 7, 9, 10, 14, 15, apic_imen: 0xffff3923
BIOS Geometries:
0:03fffe3f 0..1023=1024 cylinders, 0..254=255 heads, 1..63=63 sectors
0 accounted for
Device configuration finished.
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
bpf: lo0 attached
bpf: ppp0 attached
acpi_cpu: CPU throttling enabled, 2 steps from 100% to 50.0%
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: ATA identify failed
ad0: success setting UDMA5 on VIA chip
Creating DISK ad0
ad0: <QUANTUM FIREBALLP AS40.0/A1Y.1500> ATA-5 disk at ata0-master
ad0: 39203MB (80288480 sectors), 79651 C, 16 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA100
ad0: piomode=4 dmamode=2 udmamode=5 cblid=1
ata1-master: piomode=4 dmamode=2 udmamode=-1 dmaflag=1
ata1-master: success setting PIO4 on generic chip
acd0: <Compaq CRD-8322B/1.06> CDROM drive at ata1 as master
acd0: read 5500KB/s (21KB/s), 128KB buffer, PIO4
acd0: Reads: CD-R, CD-RW, CD-DA stream, packet
acd0: Writes:
acd0: Audio: play, 255 volume levels
acd0: Mechanism: ejectable tray, unlocked, lock protected
acd0: Medium: no/blank disc
Mounting root from ufs:/dev/ad0s4a
ad0s1: type 0xa5, start 63, end = 4192964, size 4192902 : OK
ad0s2: type 0xa5, start 4192965, end = 8385929, size 4192965 : OK
ad0s3: type 0xa5, start 8385930, end = 12578894, size 4192965 : OK
ad0s4: type 0xa5, start 12578895, end = 80276804, size 67697910 : OK
yMP: AP CPUs t#a1r tL_aiunnicth:e dt!r
_SnMgP :/ sCbPiUn1/ ianpiitc
initialize():
lint0: 0x00010700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff
lock order reversal
1st 0xc0386fe0 sched lock @ /usr/src/sys/i386/i386/mp_machdep.c:2312
2nd 0xc03716e0 sio @ /usr/src/sys/dev/sio/sio.c:2958
kernel trap 12 with interrupts disabled
Fatal trap 12: page fault while in kernel mode
cpuid = 1; lapic.id = 01000000
fault virtual address = 0x491
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc03618d8
stack pointer = 0x10:0xff805f74
frame pointer = 0x10:0xc01b682b
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 10 (idle: cpu1)
kernel: type 12 trap, code=0
timeout stopping cpus
Stopped at 0xc03618d8: addb %al,0(%eax)
db> trace
w_locklistdata(1c033cf,68000000,4f5,2d45a068,68006ac0) at 0xc03618d8
db>
As I mentioned, this is a build machine; there's no rush to get it up
& running again immediately, so I can poke & prod a bit, to the extent
that this is possible from a remote site. (It's at home, as is the
machine on which I'm composing this note. I'm at work.)
The machine itself is an Iwill DVD-266R system board. (I'm not even trying
to think about using the on-board RAID; it seemed like the most reasonable
dual-CPU board available to me at the time I was building the machine.)
CPUs are a pair of 876 MHz P3s. I had been running it with 2 128 MB DDR
DIMMs; Fry's recently had DDR memory on sale, so it now has 4 128 MB DDR
DIMMs. The machine has been pretty stable since August (when I built
it), tracking -STABLE & -CURRENT daily. When I put in the new memory, I
tried some other BIOS tweaks that didn't work out, so I backed them out
again about a week ago. I did leave in the change to use 4-way
interleaving, and the machine has been OK for the last week's worth of
builds -- though I'd be foolish to rule out hardware at this stage of
investigation.
One thing I find bizarre is the line
_SnMgP :/ sCbPiUn1/ ianpiitc
just before the panic. It looks as if some (random?) character is being
inserted just before each character that is supposed to be there, so
what it ought to be showing is "SMP: CPU1 apic".
Oh: normally, I could just re-boot the machine from a different slice,
but that may be a little tricky presently.
Ideas, thoughts, suggestions?
Thanks,
david
--
David H. Wolfskill david@catwhisker.org
As a computing professional, I believe it would be unethical for me to
advise, recommend, or support the use (save possibly for personal
amusement) of any product that is or depends on any Microsoft product.
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