FYI - Just got a kernel panic - RELENG_4

Marc Ramirez marc.ramirez at bluecirclesoft.com
Thu Aug 28 14:34:31 PDT 2003


supped as of ~ 1:40pm EST today

The panic:

Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x5b4984c8
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc02714a9
stack pointer           = 0x10:0xd5d3ecf4
frame pointer           = 0x10:0xd5d3ecf8
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         = 34411 (tar)
interrupt mask          = net tty bio cam
trap number             = 12
panic: page fault


Current kldstat (shouldn't be different from the one during the panic)

$ kldstat
Id Refs Address    Size     Name
 1    6 0xc0100000 2c6d78   kernel
 2    1 0xc1286000 a000     ntfs.ko
 3    1 0xc12ca000 7000     linprocfs.ko
 4    1 0xc1341000 2000     green_saver.ko
 5    2 0xc1344000 15000    linux.ko
 6    1 0xc138a000 2000     rtc.ko

kernel IP info:
$ nm -n /kernel
...
c0271394 T vm_page_unhold
c02713b0 T vm_page_insert
c0271430 T vm_page_remove
c02714f8 T vm_page_lookup
c0271554 T vm_page_rename
c02715ac T vm_page_unqueue_nowakeup
c02715f4 T vm_page_unqueue
c027166c T _vm_page_list_find
...

cvs tag of file containing "offending" function:
 * $FreeBSD: src/sys/vm/vm_page.c,v 1.147.2.19 2003/08/09 16:21:21 luoqi Exp $

Attached is the dmesg of the session that led to the panic, as well as my
kernel configuration file (LAPTOP).  I don't see anything very peculiar
about it...

How else can I help?

Thanks,
Marc.

--
Marc Ramirez
Blue Circle Software Corporation
513-688-1070 (main)
513-382-1270 (direct)
http://www.bluecirclesoft.com
http://www.mrami.com (personal)
-------------- next part --------------
#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.53 2003/03/25 23:33:44 jhb Exp $

machine		i386
cpu		I386_CPU
cpu		I486_CPU
cpu		I586_CPU
cpu		I686_CPU
ident		LAPTOP
maxusers	0

#makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols

options 	MATH_EMULATE		#Support for x87 emulation
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 	MFS			#Memory Filesystem
options 	MD_ROOT			#MD is a potential root device
options 	NFS			#Network Filesystem
options 	NFS_ROOT		#NFS usable as root device, NFS required
options 	MSDOSFS			#MSDOS Filesystem
options 	CD9660			#ISO 9660 Filesystem
options 	CD9660_ROOT		#CD-ROM usable as root, CD9660 required
options 	PROCFS			#Process filesystem
options 	COMPAT_43		#Compatible with BSD 4.3 [KEEP THIS!]
options 	SCSI_DELAY=15000	#Delay (in ms) before probing SCSI
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 	P1003_1B		#Posix P1003_1B real-time extensions
options 	_KPOSIX_PRIORITY_SCHEDULING
options 	ICMP_BANDLIM		#Rate limit bad replies
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.

options		USER_LDT

# To make an SMP kernel, the next two are needed
#options 	SMP			# Symmetric MultiProcessor Kernel
#options 	APIC_IO			# Symmetric (APIC) I/O

# To support HyperThreading, HTT is needed in addition to SMP and APIC_IO
#options 	HTT			# HyperThreading Technology

device		isa
device		eisa
device		pci

# Floppy drives
device		fdc0	at isa? port IO_FD1 irq 6 drq 2
device		fd0	at fdc0 drive 0
device		fd1	at fdc0 drive 1
#
# If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
# don't use the above line for fdc0 but the following one:
#device		fdc0

# ATA and ATAPI devices
device		ata0	at isa? port IO_WD1 irq 14
device		ata1	at isa? port IO_WD2 irq 15
device		ata
device		atadisk			# ATA disk drives
device		atapicd			# ATAPI CDROM drives
device		atapifd			# ATAPI floppy drives
device		atapist			# ATAPI tape drives
options 	ATA_STATIC_ID		#Static device numbering

# SCSI Controllers
#device		ahb		# EISA AHA1742 family
#device		ahc		# AHA2940 and onboard AIC7xxx devices
#device		ahd		# AHA39320/29320 and onboard AIC79xx devices
#device		amd		# AMD 53C974 (Tekram DC-390(T))
#device		isp		# Qlogic family
#device		mpt		# LSI-Logic MPT/Fusion
#device		ncr		# NCR/Symbios Logic
#device		sym		# NCR/Symbios Logic (newer chipsets)
#options 	SYM_SETUP_LP_PROBE_MAP=0x40
				# Allow ncr to attach legacy NCR devices when 
				# both sym and ncr are configured

#device		adv0	at isa?
#device		adw
#device		bt0	at isa?
#device		aha0	at isa?
#device		aic0	at isa?

#device		ncv		# NCR 53C500
#device		nsp		# Workbit Ninja SCSI-3
#device		stg		# TMC 18C30/18C50

# SCSI peripherals
device		scbus		# SCSI bus (required)
device		da		# Direct Access (disks)
device		sa		# Sequential Access (tape etc)
device		cd		# CD
device		pass		# Passthrough device (direct SCSI access)

device		atapicam

# RAID controllers interfaced to the SCSI subsystem
device		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
#device		dpt		# DPT Smartcache - See LINT for options!
#device		iir		# Intel Integrated RAID
#device		mly		# Mylex AcceleRAID/eXtremeRAID
#device		ciss		# Compaq SmartRAID 5* series

# RAID controllers
#device		aac		# Adaptec FSA RAID, Dell PERC2/PERC3
#device		aacp		# SCSI passthrough for aac (requires CAM)
#device		ida		# Compaq Smart RAID
#device		amr		# AMI MegaRAID
#device		mlx		# Mylex DAC960 family
#device		twe		# 3ware Escalade

# 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
device		psm0	at atkbdc? irq 12

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

# 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 	FAT_CURSOR		# start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options 	PCVT_SCANSET=2		# IBM keyboards are non-std

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		apm0	at nexus? flags 0x20 # Advanced Power Management

# PCCARD (PCMCIA) support
device		card
device		pcic0	at isa? irq 0 port 0x3e0 iomem 0xd0000
device		pcic1	at isa? irq 0 port 0x3e2 iomem 0xd4000 disable

# Serial (COM) ports
device		sio0	at isa? port IO_COM1 flags 0x10 irq 4
#device		sio1	at isa? port IO_COM2 irq 3
#device		sio2	at isa? disable port IO_COM3 irq 5
#device		sio3	at isa? disable port IO_COM4 irq 9

# Parallel port
device		ppc0	at isa? irq 7
device		ppbus		# Parallel port bus (required)
device		lpt		# Printer
device		plip		# TCP/IP over parallel
device		ppi		# Parallel port interface device
#device		vpo		# Requires scbus and da


# PCI Ethernet NICs.
#device		de		# DEC/Intel DC21x4x (``Tulip'')
#device		em		# Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'')
#device		txp		# 3Com 3cR990 (``Typhoon'')
#device		vx		# 3Com 3c590, 3c595 (``Vortex'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device		miibus		# MII bus support
#device		dc		# DEC/Intel 21143 and various workalikes
device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
#device		pcn		# AMD Am79C97x PCI 10/100 NICs
#device		rl		# RealTek 8129/8139
#device		sf		# Adaptec AIC-6915 (``Starfire'')
#device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
#device		ste		# Sundance ST201 (D-Link DFE-550TX)
#device		tl		# Texas Instruments ThunderLAN
#device		tx		# SMC EtherPower II (83c170 ``EPIC'')
#device		vr		# VIA Rhine, Rhine II
#device		wb		# Winbond W89C840F
#device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
#device		bge		# Broadcom BCM570x (``Tigon III'')

# ISA Ethernet NICs.
# 'device ed' requires 'device miibus'
#device		ed0	at isa? disable port 0x280 irq 10 iomem 0xd8000
#device		ex
#device		ep
#device		fe0	at isa? disable port 0x300
# Xircom Ethernet
#device		xe
# PRISM I IEEE 802.11b wireless NIC.
#device		awi
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attachment needed
# and resources will always be dynamically assigned by the pccard code.
device		wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those parameters here.
#device		an
# The probe order of these is presently determined by i386/isa/isa_compat.c.
#device		ie0	at isa? disable port 0x300 irq 10 iomem 0xd0000
#device		le0	at isa? disable port 0x300 irq 5 iomem 0xd0000
#device		lnc0	at isa? disable port 0x280 irq 10 drq 0
#device		cs0	at isa? disable port 0x300
#device		sn0	at isa? disable port 0x300 irq 10

# Pseudo devices - the number indicates how many units to allocate.
pseudo-device	loop		# Network loopback
pseudo-device	ether		# Ethernet support
pseudo-device	sl	1	# Kernel SLIP
pseudo-device	ppp	1	# Kernel PPP
pseudo-device	tun		# Packet tunnel.
pseudo-device	pty		# Pseudo-ttys (telnet etc)
pseudo-device	md		# Memory "disks"
pseudo-device	gif		# IPv6 and IPv4 tunneling
pseudo-device	faith	1	# IPv6-to-IPv4 relaying (translation)

# 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		uhid		# "Human Interface Devices"
device		ukbd		# Keyboard
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires scbus and da
device		ums		# Mouse
device		uscanner	# Scanners
device		urio		# Diamond Rio MP3 Player
# USB Ethernet, requires mii
device		aue		# ADMtek USB ethernet
device		cue		# CATC USB ethernet
device		kue		# Kawasaki LSI USB ethernet

#device		pcm
#options		PNPBIOS

# FireWire support
device		firewire	# FireWire bus code
device		sbp		# SCSI over FireWire (Requires scbus and da)
device		fwe		# Ethernet over FireWire (non-standard!)

-------------- next part --------------
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 4.9-PRERELEASE #0: Thu Aug 28 14:43:35 EDT 2003
    mrami at s184.ghostmrami.com:/usr/obj/usr/src/sys/LAPTOP
Timecounter "i8254"  frequency 1193182 Hz
CPU: Mobile Intel(R) Celeron(R) CPU 1.60GHz (1594.84-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7
  Features=0xbfebf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
real memory  = 268238848 (261952K bytes)
avail memory = 257167360 (251140K bytes)
Preloaded elf kernel "kernel" at 0xc03c8000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 8 entries at 0xc00f01a0
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: <Intel 82845 Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82845 host to AGP bridge> mem 0xf0000000-0xf7ffffff at device 0.0 on pci0
pcib1: <Intel 82845 PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <NVidia model 0175 graphics accelerator> at 0.0 irq 10
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0xefe0-0xefff irq 11 at device 29.0 on pci0
usb0: <Intel 82801CA/CAM (ICH3) 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
ums0: vendor 0x1241 product 0x1122, rev 1.00/1.00, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0xef80-0xef9f irq 11 at device 29.1 on pci0
usb1: <Intel 82801CA/CAM (ICH3) 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
pcib2: <PCI to PCI bridge (vendor=8086 device=2448)> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
fxp0: <Intel 82801CAM (ICH3) Pro/100 VE Ethernet> port 0xdf40-0xdf7f mem 0xfceff000-0xfcefffff irq 11 at device 8.0 on pci2
fxp0: Ethernet address 00:08:0d:05:70:0b
inphy0: <i82562ET 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pci_cfgintr_linked: linked (60) to hard-routed irq 11
pci_cfgintr: 2:11 INTA routed to irq 11
pcic0: <Toshiba ToPIC100 PCI-CardBus Bridge> irq 11 at device 11.0 on pci2
pcic0: PCI Memory allocated: 0x88000000
pccard0: <PC Card 16-bit bus (classic)> on pcic0
pci_cfgintr_linked: linked (61) to hard-routed irq 11
pci_cfgintr: 2:11 INTB routed to irq 11
pcic1: <Toshiba ToPIC100 PCI-CardBus Bridge> irq 11 at device 11.1 on pci2
pcic1: PCI Memory allocated: 0x88001000
pccard1: <PC Card 16-bit bus (classic)> on pcic1
isab0: <PCI to ISA bridge (vendor=8086 device=248c)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 ATA100 controller> port 0xcfa0-0xcfaf,0xcfe4-0xcfe7,0xcfe8-0xcfef,0xcff4-0xcff7,0xcff8-0xcfff irq 11 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x8086, dev=0x2485) at 31.5 irq 11
pci0: <unknown card> (vendor=0x8086, dev=0x2486) at 31.6 irq 11
orm0: <Option ROMs> at iomem 0xc0000-0xcffff,0xe0000-0xeffff on isa0
pmtimer0 on isa0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250
ppc0: parallel port not found.
ad0: 19077MB <TOSHIBA MK2018GAS> [38760/16/63] at ata0-master UDMA100
acd0: CD-RW <DW-224E> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s2a
cd0 at ata1 bus 0 target 0 lun 0
cd0: <TEAC DW-224E 7.0A> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: cd present [205282 x 2048 byte records]
pid 86895 (conftest), uid 0: exited on signal 10 (core dumped)
pid 86914 (conftest), uid 0: exited on signal 10 (core dumped)
pid 86933 (conftest), uid 0: exited on signal 10 (core dumped)


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x5b4984c8
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc02714a9
stack pointer           = 0x10:0xd5d3ecf4
frame pointer           = 0x10:0xd5d3ecf8
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         = 34411 (tar)
interrupt mask          = net tty bio cam
trap number             = 12
panic: page fault

syncing disks... 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66 66
giving up on 65 buffers
Uptime: 2h11m12s
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...


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