kern/55379: kernel crashes randomly
Frédéric Petit
petit.frederic at free.fr
Fri Aug 8 07:20:11 PDT 2003
>Number: 55379
>Category: kern
>Synopsis: kernel crashes randomly
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Aug 08 07:20:08 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator: Frédéric Petit <petit.frederic at free.fr>
>Release: FreeBSD 4.8-RELEASE i386
>Organization:
>Environment:
System: FreeBSD muscle 4.8-RELEASE FreeBSD 4.8-RELEASE #18: Thu Jul 17 14:23:24 MEST 2003 root at muscle:/usr/src/sys/compile/KERNEL i386
>Description:
kernel crashes randomly; I provided KERNEL conf, dmesg and gdb log files
As FAQ said,
nm -n /kernel | grep c01f94
gives
c01f9424 T vm_page_remove
c01f94f0 T vm_page_lookup
and gdb's where command gives
(kgdb) where
#0 0xc015e782 in dumpsys ()
#1 0xc015e54c in boot ()
#2 0xc015e980 in poweroff_wait ()
#3 0xc0259163 in trap_fatal ()
#4 0xc0258e1d in trap_pfault ()
#5 0xc02589f3 in trap ()
#6 0xc01f9400 in vm_page_insert ()
#7 0xc01f98a0 in vm_page_alloc ()
#8 0xc01fa258 in vm_page_grab ()
#9 0xc0255823 in _pmap_allocpte ()
#10 0xc025592f in pmap_allocpte ()
#11 0xc0256d47 in pmap_copy ()
#12 0xc01f55f6 in vm_map_copy_entry ()
#13 0xc01f57f7 in vmspace_fork ()
#14 0xc01f274f in vm_fork ()
#15 0xc0157a87 in fork1 ()
#16 0xc015723e in fork ()
#17 0xc02593c9 in syscall2 ()
#18 0xc024cdd5 in Xint0x80_syscall ()
#19 0x80588b9 in ?? ()
#20 0x80587fc in ?? ()
#21 0x8057db5 in ?? ()
#22 0x8058485 in ?? ()
#23 0x8063705 in ?? ()
#24 0x8062e39 in ?? ()
#25 0x80545dc in ?? ()
#26 0x8061ca7 in ?? ()
#27 0x8061f30 in ?? ()
#28 0x804aab8 in ?? ()
#29 0x804a349 in ?? ()
#30 0x8049d62 in ?? ()
#31 0x804995c in ?? ()
#32 0x804813e in ?? ()
>How-To-Repeat:
>Fix:
--- KERNEL begins here ---
machine i386
cpu I686_CPU
options CPU_ENABLE_SSE
ident KERNEL
maxusers 32
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options SOFTUPDATES #Enable FFS soft updates support
options UFS_DIRHASH #Improve performance on big directories
options NFS_NOSERVER #Disable the NFS-server code.
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options USER_LDT #allow user-level control of i386 ldt
options UCONSOLE #Allow users to grab the console
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options EXT2FS #Linux's Filesystem
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options ICMP_BANDLIM #Rate limit bad replies
options CLK_USE_I8254_CALIBRATION
options CLK_USE_TSC_CALIBRATION
#options KBD_INSTALL_CDEV # install a CDEV entry in /dev
#options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~128k to driver.
#options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~215k to driver.
# To support HyperThreading, HTT is needed in addition to SMP and APIC_IO
#options HTT # HyperThreading Technology
device isa
device pci
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
device atapifd # ATAPI floppy drives
options ATA_STATIC_ID #Static device numbering
# SCSI devices (required for USB support)
device scbus #base SCSI code
device da #SCSI direct access devices (aka disks)
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
options ATKBD_DFLT_KEYMAP
makeoptions ATKBD_DFLT_KEYMAP="azerty"
# PS/2 mouse
device psm0 at atkbdc? irq 12
# The video card driver.
device vga0 at isa?
# splash screen/screen saver
pseudo-device splash
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? flags 0x100
options SC_DFLT_FONT
makeoptions SC_DFLT_FONT="iso15"
options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
options SC_PIXEL_MODE
options VESA
options VGA_WIDTH90
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
device vt0 at isa?
#options XSERVER # support for X server on a vt console
#options PCVT_FREEBSD=480
# Options for serial drivers that support consoles (only for sio now):
#options CONSPEED=115200 # speed for serial console
# (default 9600)
# AGP GART support
device agp # support several AGP chipsets
# Floating point support - do not disable.
device npx0 at nexus? port IO_NPX irq 13
# Power management support (see LINT for more options)
device apm
# Serial (COM) ports
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
# Parallel port
device ppc0 at isa? irq 7
device ppbus # Parallel port bus (required)
device lpt # Printer
#device plip # TCP/IP over parallel
# Pseudo devices - the number indicates how many units to allocate.
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support (required by USB...)
pseudo-device tun 1 # Packet tunnel.
pseudo-device pty # Pseudo-ttys (telnet etc)
# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device bpf #Berkeley packet filter
# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
device ugen # Generic
device umass # Disks/Mass storage - Requires scbus and da
# I2C Bus
device iicbus
device iic
device iicbb
# Sound configuration section
device pcm0
--- KERNEL ends here ---
--- dmesg begins here ---
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.8-RELEASE #18: Thu Jul 17 14:23:24 MEST 2003
root at muscle:/usr/src/sys/compile/KERNEL
Calibrating clock(s) ... TSC clock: 1007917412 Hz, i8254 clock: 1193321 Hz
Timecounter "i8254" frequency 1193321 Hz
CPU: Intel Pentium III (1007.92-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x68a Stepping = 10
Features=0x387f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory = 536805376 (524224K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x003b8000 - 0x1ffe7fff, 532873216 bytes (130096 pages)
avail memory = 519090176 (506924K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00faee0
bios32: Entry = 0xfb370 (c00fb370) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xb3a0
pnpbios: Found PnP BIOS data at 0xc00fbd60
pnpbios: Entry = f0000:bd90 Rev = 1.0
Other BIOS signatures found:
ACPI: 000f79a0
Preloaded elf kernel "kernel" at 0xc0391000.
Preloaded elf module "splash_bmp.ko" at 0xc039109c.
Preloaded elf module "vesa.ko" at 0xc0391140.
Preloaded splash_image_data "/boot/splash.bmp" at 0xc03911dc.
VESA: information block
56 45 53 41 00 02 00 01 00 01 00 00 00 00 22 00
00 01 80 00 00 01 0b 01 00 01 21 01 00 01 2a 01
00 01 00 01 01 01 10 01 11 01 12 01 03 01 13 01
14 01 15 01 05 01 16 01 17 01 18 01 07 01 19 01
VESA: 3 mode(s) found
VESA: v2.0, 8192k memory, flags:0x0, mode table:0xc0383362 (1000022)
VESA: ATI MACH64
VESA: ATI Technologies Inc. MACH64GT 01.00
Pentium Pro MTRR support enabled
splash: image at 0xc0384528, size:45094
splash_bmp: beyond screen capacity (342x128, 252 colors)
splash_bmp: beyond screen capacity (342x128, 252 colors)
splash_bmp: No appropriate video mode found
bmp_start(): splash_mode:-1
module_register_init: MOD_LOAD (splash_bmp, c037b774, 0) error 19
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=11308086)
Using $PIR table, 12 entries at 0xc00fd850
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
found-> vendor=0x8086, dev=0x1130, revid=0x02
class=06-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[10]: type 1, range 32, base d0000000, size 26
found-> vendor=0x8086, dev=0x1131, revid=0x02
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=1 secondarybus=1
found-> vendor=0x8086, dev=0x244e, revid=0x02
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=2 secondarybus=2
found-> vendor=0x8086, dev=0x2440, revid=0x02
class=06-01-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
found-> vendor=0x8086, dev=0x244b, revid=0x02
class=01-01-80, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[20]: type 1, range 32, base 0000f000, size 4
found-> vendor=0x8086, dev=0x2442, revid=0x02
class=0c-03-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=d, irq=11
map[20]: type 1, range 32, base 0000d000, size 5
found-> vendor=0x8086, dev=0x2443, revid=0x02
class=0c-05-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=b, irq=0
map[20]: type 1, range 32, base 00005000, size 4
found-> vendor=0x8086, dev=0x2444, revid=0x02
class=0c-03-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=c, irq=11
map[20]: type 1, range 32, base 0000d400, size 5
pci0: <PCI bus> on pcib0
agp0: <Intel 82815 (i815 GMCH) host to PCI bridge> mem 0xd0000000-0xd3ffffff at device 0.0 on pci0
agp0: allocating GATT for aperture of size 64M
pcib1: <Intel 82801BA/BAM (ICH2) PCI-PCI (AGP) bridge> at device 1.0 on pci0
found-> vendor=0x1002, dev=0x4742, revid=0x5c
class=03-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base d4000000, size 24
map[14]: type 1, range 32, base 0000c000, size 8
map[18]: type 1, range 32, base d6000000, size 12
pci1: <PCI bus> on pcib1
pci1: <ATI Mach64-GB graphics accelerator> (vendor=0x1002, dev=0x4742) at 0.0 irq 10
pcib2: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
found-> vendor=0x1274, dev=0x1371, revid=0x08
class=04-01-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base 0000a000, size 6
found-> vendor=0x1103, dev=0x0004, revid=0x04
class=01-80-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=11
map[10]: type 1, range 32, base 0000a400, size 3
map[14]: type 1, range 32, base 0000a800, size 2
map[18]: type 1, range 32, base 0000ac00, size 3
map[1c]: type 1, range 32, base 0000b000, size 2
map[20]: type 1, range 32, base 0000b400, size 8
pci2: <PCI bus> on pcib2
pcm0: <AudioPCI ES1373-8> port 0xa000-0xa03f irq 10 at device 0.0 on pci2
pcm0: <Cirrus Logic CS4297A ac97 codec>
pcm0: ac97 codec features headphone, 20 bit DAC, 18 bit ADC, 6 bit master volume, Crystal Semi 3D Stereo Enhancement
pcm0: ac97 primary codec extended features AMAP
pcm0: sndbuf_setmap 1f1e0000, 1000; 0xc136c000 -> 1f1e0000
pcm0: sndbuf_setmap 1f202000, 1000; 0xc136e000 -> 1f202000
atapci0: <HighPoint HPT370 ATA100 controller> port 0xb400-0xb4ff,0xb000-0xb003,0xac00-0xac07,0xa800-0xa803,0xa400-0xa407 irq 11 at device 6.0 on pci2
ata-: ata2 exists, using next available unit number
ata2: iobase=0xa400 altiobase=0xa802 bmaddr=0xb400
ata2: mask=03 ostat0=50 ostat2=50
ata2-master: ATAPI 00 00
ata2-slave: ATAPI 00 00
ata2: mask=03 stat0=50 stat1=50
ata2-master: ATA 01 a5
ata2-slave: ATA 01 a5
ata2: devices=03
ata2: at 0xa400 on atapci0
ata3: iobase=0xac00 altiobase=0xb002 bmaddr=0xb408
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 0xac00 on atapci0
using shared irq11.
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH2 ATA100 controller> port 0xf000-0xf00f at device 31.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xf000
ata0: mask=03 ostat0=50 ostat2=50
ata0-master: ATAPI 14 eb
ata0-slave: ATAPI 00 00
ata0: mask=03 stat0=00 stat1=50
ata0-slave: ATA 01 a5
ata0: devices=06
ata0: at 0x1f0 irq 14 on atapci1
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xf008
ata1: mask=03 ostat0=50 ostat2=50
ata1-master: ATAPI 14 eb
ata1-slave: ATAPI 14 eb
ata1: mask=03 stat0=00 stat1=10
ata1: devices=0c
ata1: at 0x170 irq 15 on atapci1
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xd000-0xd01f irq 11 at device 31.2 on pci0
usb0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> 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: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 0
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xd400-0xd41f irq 11 at device 31.4 on pci0
usb1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
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
vt0 on isa0
vt0: generic, 80 col, color, 8 scr, unknown kbd, [R3.20-b24]
vt0: driver is using old-style compatability shims
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcbfff,0xcc000-0xcf7ff 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 0047
atkbd: keyboard ID 0x41ab (2)
kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x3d0000
psm0: current command byte:0047
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0-00, 3 buttons
psm0: config:00000000, flags:00000000, packet size:3
psm0: syncmask:c0, syncbits:00
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x700ff
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
sio1: irq maps: 0x1 0x9 0x1 0x1
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
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
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
isa_probe_children: probing PnP devices
BIOS Geometries:
0:03fffe3f 0..1023=1024 cylinders, 0..254=255 heads, 1..63=63 sectors
1:005f3f20 0..95=96 cylinders, 0..63=64 heads, 1..32=32 sectors
2:026b3f3f 0..619=620 cylinders, 0..63=64 heads, 1..63=63 sectors
3:03361f3f 0..822=823 cylinders, 0..31=32 heads, 1..63=63 sectors
0 accounted for
Device configuration finished.
bpf: lo0 attached
ad1: success setting UDMA5 on Intel chip
Creating DISK ad1
ar: FreeBSD check1 failed
ad1: <QUANTUM FIREBALLP AS40.0/A1Y.1500> ATA-5 disk at ata0-slave
ad1: 38172MB (78177792 sectors), 77557 C, 16 H, 63 S, 512 B
ad1: 16 secs/int, 1 depth queue, UDMA100
ad1: piomode=4 dmamode=2 udmamode=5 cblid=1
ad4: success setting WDMA2 on HighPoint chip
Creating DISK ad4
ar: HighPoint check1 failed
ad4: <QUANTUM FIREBALL1280A/A63.0E00> ATA-0 disk at ata2-master
ad4: 1222MB (2503872 sectors), 2484 C, 16 H, 63 S, 512 B
ad4: 1 secs/int, 1 depth queue, WDMA2
ad4: piomode=4 dmamode=2 udmamode=-1 cblid=0
ad5: success setting WDMA2 on HighPoint chip
Creating DISK ad5
ar: HighPoint check1 failed
ad5: <QUANTUM TRB850A/A04.05> ATA-0 disk at ata2-slave
ad5: 810MB (1660176 sectors), 1647 C, 16 H, 63 S, 512 B
ad5: 1 secs/int, 1 depth queue, WDMA2
ad5: piomode=4 dmamode=2 udmamode=-1 cblid=0
ata0-master: piomode=0 dmamode=-1 udmamode=-1 dmaflag=0
ata0-master: success setting PIO0 on generic chip
Creating DISK afd0
afd0: <IOMEGA ZIP 100 ATAPI/23.D> rewriteable drive at ata0 as master
afd0: 96MB (196608 sectors), 32 cyls, 64 heads, 96 S/T, 512 B/S
afd0: 0KB/s, PIO0
ata1-master: piomode=4 dmamode=2 udmamode=2 dmaflag=1
ata1-master: success setting PIO4 on generic chip
acd0: <SAMSUNG CD-R/RW SW-252B/R700> CD-RW drive at ata1 as master
acd0: read 8958KB/s (53284KB/s) write 8958KB/s (8958KB/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
ata1-slave: piomode=4 dmamode=2 udmamode=2 dmaflag=1
ata1-slave: success setting PIO4 on generic chip
acd1: <SAMSUNG DVD-ROM SD-616Q/F403> DVD-ROM drive at ata1 as slave
acd1: read 171KB/s (32KB/s), 512KB buffer, PIO4
acd1: Reads: CD-R, CD-RW, CD-DA stream, DVD-ROM, DVD-R, DVD-RAM, packet
acd1: Writes:
acd1: Audio: play, 255 volume levels
acd1: Mechanism: ejectable tray, unlocked
acd1: Medium: no/blank disc
Mounting root from ufs:/dev/ad1s1a
ad1s1: type 0xa5, start 63, end = 12273659, size 12273597 : OK
ad1s2: type 0x83, start 12273660, end = 24547319, size 12273660 : OK
ad1s3: type 0xa5, start 24547320, end = 77786729, size 53239410 : OK
ad1s4: type 0xa5, start 77786730, end = 78172289, size 385560 : OK
start_init: trying /sbin/init
ad5s1: type 0xa5, start 63, end = 1660175, size 1660113 : OK
bpf: tun0 attached
splash: image decoder found: logo_saver
--- dmesg ends here ---
--- log.0 begins here ---
Script started on Fri Aug 1 12:31:46 2003
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This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs
Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf
IdlePTD at phsyical address 0x003b0000
initial pcb at physical address 0x002f4a20
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x73006c
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc01f9400
stack pointer = 0x10:0xd7b36dd4
frame pointer = 0x10:0xd7b36dd8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 57 (tcsh)
interrupt mask = net bio cam
trap number = 12
panic: page fault
syncing disks... 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
giving up on 24 buffers
Uptime: 16s
dumping to dev #ad/0x20029, offset 611665
dump ata2: resetting devices .. ata2: mask=03 ostat0=50 ostat2=50
ad4: ATAPI 00 00
ad5: ATAPI 00 00
ata2: mask=03 stat0=50 stat1=50
ad4: ATA 01 a5
ad5: ATA 01 a5
ata2: devices=03
ad4: success setting WDMA2 on HighPoint chip
ad5: success setting PIO4 on HighPoint chip
done
---
#0 0xc015e782 in dumpsys ()
(kgdb) quit
Script done on Fri Aug 1 12:31:49 2003
--- log.0 ends here ---
--
Fred.
>Release-Note:
>Audit-Trail:
>Unformatted:
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