Date: Mon, 14 May 2001 01:40:55 +0000 From: Andrea <andrea@practive.org> To: freebsd-hackers@FreeBSD.ORG Subject: FreeBSD 4.2 ,kernel panic. Message-ID: <3AFF37A7.812C2BFB@practive.org>
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MY FreeBSD 4.2 system has begun to crash some time ago..
executing gdb -k kernel.o vmcore.0 i got this:
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i386-unknown-freebsd"...(no debugging
symbols found)...
IdlePTD 4579328
initial pcb at 3ab080
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x9ec03e00
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01c4896
stack pointer = 0x10:0xc037827c
frame pointer = 0x10:0xc0378288
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 = Idle
interrupt mask = net tty
trap number = 12
panic: page fault
syncing disks...
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x30
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc029f120
stack pointer = 0x10:0xc0378074
frame pointer = 0x10:0xc0378078
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 = Idle
interrupt mask = net tty bio cam
trap number = 12
panic: page fault
Uptime: 1d19h1m45s
dumping to dev #ad/0x20001, offset 140867
dump ata0: resetting devices .. done
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
---
#0 0xc01aa6a2 in dumpsys ()
(kgdb) bt
#0 0xc01aa6a2 in dumpsys ()
#1 0xc01aa4c3 in boot ()
#2 0xc01aa840 in poweroff_wait ()
#3 0xc030c2c9 in trap_fatal ()
#4 0xc030bfa1 in trap_pfault ()
#5 0xc030bb5b in trap ()
#6 0xc029f120 in acquire_lock ()
#7 0xc02a2eb4 in softdep_update_inodeblock ()
#8 0xc029e3fd in ffs_update ()
#9 0xc02a775d in ffs_fsync ()
#10 0xc02a60c3 in ffs_sync ()
#11 0xc01d8013 in sync ()
#12 0xc01aa296 in boot ()
#13 0xc01aa840 in poweroff_wait ()
#14 0xc030c2c9 in trap_fatal ()
#15 0xc030bfa1 in trap_pfault ()
#16 0xc030bb5b in trap ()
#17 0xc01c4896 in m_gethdr ()
#18 0xc01fbca6 in icmp_error ()
#19 0xc01fdaa1 in ip_forward ()
#20 0xc01fcbda in ip_input ()
#21 0xc01fce0b in ipintr ()
#22 0xc02ff4e5 in swi_net_next ()
#23 0xc01b00c9 in softclock ()
(kgdb)
(kgdb) where
#0 0xc01aa6a2 in dumpsys ()
#1 0xc01aa4c3 in boot ()
#2 0xc01aa840 in poweroff_wait ()
#3 0xc030c2c9 in trap_fatal ()
#4 0xc030bfa1 in trap_pfault ()
#5 0xc030bb5b in trap ()
#6 0xc029f120 in acquire_lock ()
#7 0xc02a2eb4 in softdep_update_inodeblock ()
#8 0xc029e3fd in ffs_update ()
#9 0xc02a775d in ffs_fsync ()
#10 0xc02a60c3 in ffs_sync ()
#11 0xc01d8013 in sync ()
#12 0xc01aa296 in boot ()
#13 0xc01aa840 in poweroff_wait ()
#14 0xc030c2c9 in trap_fatal ()
#15 0xc030bfa1 in trap_pfault ()
#16 0xc030bb5b in trap ()
#17 0xc01c4896 in m_gethdr ()
#18 0xc01fbca6 in icmp_error ()
#19 0xc01fdaa1 in ip_forward ()
#20 0xc01fcbda in ip_input ()
#21 0xc01fce0b in ipintr ()
#22 0xc02ff4e5 in swi_net_next ()
#23 0xc01b00c9 in softclock ()
(kgdb)
I got this modules loaded on my system
radiusd# kldstat
Id Refs Address Size Name
1 4 0xc0100000 33d920 kernel
2 1 0xc0d11000 c3000 vinum.ko
3 1 0xc0e28000 12000 fire_saver.ko
4 1 0xc0e3b000 11000 linux.ko
this is my kernel config:
------------------------
#
# 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/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 1.246.2.21 2001/01/12 23:45:14
scottl Exp $
machine i386
cpu I686_CPU
ident CAPSULA
maxusers 32
#makeoptions DEBUG=-g #Build kernel with gdb(1) debug
symbols
options INET #InterNETworking
options FFS
options SOFTUPDATES #Enable FFS soft updates support
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP
THIS!]
options UCONSOLE #Allow users to grab the console
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 IPFIREWALL #firewall
options IPFIREWALL_FORWARD #enable transparent proxy
support
options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by
default
options IPDIVERT #divert sockets
options IPSTEALTH #support for stealth forwarding
# Statically Link in accept filters
options ACCEPT_FILTER_DATA
options ACCEPT_FILTER_HTTP
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
# 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
#options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
# 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
# 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? disable 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 fxp # Intel EtherExpress PRO/100B (82557,
82558)
#device tx # SMC 9432TX (83c170 ``EPIC'')
#device vx # 3Com 3c590, 3c595 (``Vortex'')
#device wx # Intel Gigabit Ethernet Card
(``Wiseman'')
#
# 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 pcn # AMD Am79C79x 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 vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
#device xl # 3Com 3c90x (``Boomerang'',
``Cyclone'')
# ISA Ethernet NICs.
device ed0 at isa? port 0x280 irq 10 iomem 0xd8000
#device ex
#device ep
#device fe0 at isa? port 0x300
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement 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 paremeters here.
#device an
# Xircom Ethernet
#device xe
# The probe order of these is presently determined by
i386/isa/isa_compat.c.
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement 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 paremeters here.
#device an
# Xircom Ethernet
#device xe
# The probe order of these is presently determined by
i386/isa/isa_compat.c.
#device ie0 at isa? port 0x300 irq 10 iomem 0xd0000
#device le0 at isa? port 0x300 irq 5 iomem 0xd0000
#device lnc0 at isa? port 0x280 irq 10 drq 0
#device cs0 at isa? port 0x300
#device sn0 at isa? port 0x300 irq 10
# Pseudo devices - the number indicates how many units to allocated.
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 4 # 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
# USB Ethernet, requires mii
#device aue # ADMtek USB ethernet
#device cue # CATC USB ethernet
#device kue # Kawasaki LSI USB ethernet
----------------------
And this the output of dmesg:
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 4.2-STABLE #0: Tue Jan 30 04:15:18 CET 2001
root@capsula.vip.int:/mirror/obj/mirror/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (601.37-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 67043328 (65472K bytes)
config> di pcic0
config> di sn0
config> di lnc0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> di bt0
config> di aic0
config> di aha0
config> di adv0
config> q
avail memory = 60948480 (59520K bytes)
Preloaded elf kernel "kernel" at 0xc043f000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc043f09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0
on pci0
pci1: <PCI bus> on pcib2
pci1: <S3 Savage 4 graphics accelerator> at 0.0 irq 11
isab0: <VIA 82C596B PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C596 ATA66 controller> port 0xe000-0xe00f at device 7.1
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 10 at device
7.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ed0: <NE2000 PCI Ethernet (RealTek 8029)> port 0xe800-0xe81f irq 12 at
device 11.0 on pci0
ed0: address 00:80:ad:30:32:dd, type NE2000 (16 bit)
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
isa0
Preloaded userconfig_script "/boot/kernel.conf" at 0xc043f09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0
on pci0
pci1: <PCI bus> on pcib2
pci1: <S3 Savage 4 graphics accelerator> at 0.0 irq 11
isab0: <VIA 82C596B PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C596 ATA66 controller> port 0xe000-0xe00f at device 7.1
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 10 at device
7.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ed0: <NE2000 PCI Ethernet (RealTek 8029)> port 0xe800-0xe81f irq 12 at
device 11.0 on pci0
ed0: address 00:80:ad:30:32:dd, type NE2000 (16 bit)
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
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 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 19574MB <IBM-DPTA-372050> [39770/16/63] at ata0-master UDMA66
ad1: 19574MB <IBM-DPTA-372050> [39770/16/63] at ata0-slave UDMA66
acd0: CDROM <50X CD-ROM> at ata1-slave using PIO4
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
file: table is full
Any clues?
Thanks!
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