David Scheidt
2005-Dec-05 15:10 UTC
panic: vm_fault: fault on nofault entry, addr: d0a5c000
There were messages about rl1 receiving oversized frames just before
the panic. They didn't get recorded, sorry. (Working remotely, no
serial console.)
I've still got the dump. I can do more if required.
Regards,
David
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This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: d0a5c000
KDB: enter: panic
panic: from debugger
Uptime: 1d18h30m35s
Dumping 255 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 255MB (65280 pages) 240 224 208 192 176 160 144 128 112 96 80 64 48
32 16
#0 doadump () at pcpu.h:165
165 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc0564748 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399
#2 0xc05649f3 in panic (fmt=0xc076844f "from debugger")
at /usr/src/sys/kern/kern_shutdown.c:555
#3 0xc0457be9 in db_panic (addr=-1067991289, have_addr=0, count=-1,
modif=0xcbfec924 "") at /usr/src/sys/ddb/db_command.c:438
#4 0xc0457b80 in db_command (last_cmdp=0xc0825ee4, cmd_table=0x0,
aux_cmd_tablep=0xc07b02a4, aux_cmd_tablep_end=0xc07b02a8)
at /usr/src/sys/ddb/db_command.c:350
#5 0xc0457c48 in db_command_loop () at /usr/src/sys/ddb/db_command.c:458
#6 0xc045983d in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:221
#7 0xc057c183 in kdb_trap (type=3, code=0, tf=0xcbfeca64)
at /usr/src/sys/kern/subr_kdb.c:473
#8 0xc0734a5c in trap (frame {tf_fs = -872546296, tf_es = -1068040152,
tf_ds = -1065877464, tf_edi = 1, tf_esi = -1065735013, tf_ebp = -872494428,
tf_isp = -872494448, tf_ebx = -872494384, tf_edx = 0, tf_ecx = -1056878592,
tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1067991289, tf_cs = 32,
tf_eflags = 658, tf_esp = -872494396, tf_ss = -1068086877}) at
/usr/src/sys/i386/i386/trap.c:591
#9 0xc07277ea in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#10 0xc057bf07 in kdb_enter (msg=0x12 <Address 0x12 out of bounds>)
at cpufunc.h:60
#11 0xc05649a3 in panic (
fmt=0xc07a2c9b "vm_fault: fault on nofault entry, addr: %lx")
at /usr/src/sys/kern/kern_shutdown.c:539
#12 0xc06d61ec in vm_fault (map=0xc1043000, vaddr=3500523520,
fault_type=1 '\001', fault_flags=0) at
/usr/src/sys/vm/vm_fault.c:277
#13 0xc0734c4f in trap_pfault (frame=0xcbfecc0c, usermode=0, eva=3500523520)
at /usr/src/sys/i386/i386/trap.c:731
#14 0xc07348e9 in trap (frame {tf_fs = -1068171256, tf_es = -1049034712,
tf_ds = 40, tf_edi = -1048979612, tf_esi = -794443778, tf_ebp = -872493928,
tf_isp = -872494024, tf_ebx = -1049118720, tf_edx = -1048979456, tf_ecx = 39,
tf_eax = -254535834, tf_trapno = 12, tf_err = 0, tf_eip = -1066193906, tf_cs =
32, tf_eflags = 66054, tf_esp = 10896, tf_ss = 2048}) at
/usr/src/sys/i386/i386/trap.c:432
#15 0xc07277ea in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#16 0xc0732c0e in generic_bcopy () at /usr/src/sys/i386/i386/support.s:489
(kgdb) quit
#
# 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 ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.422 2005/01/05 05:25:21 kuriyama Exp $
machine i386
cpu I586_CPU
cpu I686_CPU
ident TOR
# To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" # Default places to look for devices.
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
#options SCHED_ULE # ULE scheduler
options SCHED_4BSD # 4BSD scheduler
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options MD_ROOT # MD is a potential root device
options NFSCLIENT # Network Filesystem Client
options NFSSERVER # Network Filesystem Server
options NFS_ROOT # NFS usable as /, requires NFSCLIENT
options MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
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 ADAPTIVE_GIANT # Giant mutex is adaptive.
options IPSEC
options IPSEC_ESP
# Debugging for use in -current
options KDB # Enable kernel debugger support.
options DDB # Support DDB.
options GDB # Support remote GDB.
options INVARIANTS # Enable calls of extra sanity checking
options INVARIANT_SUPPORT # Extra sanity checks of internal structures,
required by INVARIANTS
#options WITNESS # Enable checks to detect deadlocks and cycles
options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
# To make an SMP kernel, the next two lines are needed
#options SMP # Symmetric MultiProcessor Kernel
#device apic # I/O APIC
# Bus support. Do not remove isa, even if you have no isa slots
device isa
device eisa
device pci
# Floppy drives
device fdc
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device ataraid # ATA RAID 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
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
# RAID controllers interfaced to the SCSI subsystem
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
device vga # VGA video card driver
device splash # Splash screen and screen saver support
# syscons is the default console driver, resembling an SCO console
device sc
# Enable this for the pcvt (VT220 compatible) console driver
#device vt
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor
device agp # support several AGP chipsets
# Floating point support - do not disable.
device npx
# Power management support (see NOTES for more options)
#device apm
# Add suspend/resume support for the i8254.
device pmtimer
# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
device cbb # cardbus (yenta) bridge
device pccard # PC Card (16-bit) bus
device cardbus # CardBus (32-bit) bus
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
# Parallel port
device ppc
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
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
#device puc
# PCI Ethernet NICs.
device de # DEC/Intel DC21x4x (``Tulip'')
device em # Intel PRO/1000 adapter Gigabit Ethernet Card
device ixgb # Intel PRO/10GbE Ethernet Card
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 bfe # Broadcom BCM440x 10/100 Ethernet
device bge # Broadcom BCM570xx Gigabit Ethernet
device dc # DEC/Intel 21143 and various workalikes
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
device lge # Level 1 LXT1001 gigabit Ethernet
device nge # NatSemi DP83820 gigabit Ethernet
device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc')
device re # RealTek 8139C+/8169/8169S/8110S
device rl # RealTek 8129/8139
device sf # Adaptec AIC-6915 (``Starfire'')
device sis # Silicon Integrated Systems SiS 900/SiS 7016
device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
device ste # Sundance ST201 (D-Link DFE-550TX)
device ti # Alteon Networks Tigon I/II gigabit Ethernet
device tl # Texas Instruments ThunderLAN
device tx # SMC EtherPower II (83c170 ``EPIC'')
device vge # VIA VT612x gigabit Ethernet
device vr # VIA Rhine, Rhine II
device wb # Winbond W89C840F
device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs. pccard NICs included.
# 'device ed' requires 'device miibus'
# Wireless NIC cards
device wlan # 802.11 support
device ath_hal
device ath
device ath_rate_onoe
device an # Aironet 4500/4800 802.11 wireless NICs.
device awi # BayStack 660 and others
device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
#device wl # Older non 802.11 Wavelan wireless NIC.
# Pseudo devices.
device loop # Network loopback
device mem # Memory and kernel memory devices
device io # I/O device
device random # Entropy device
device ether # Ethernet support
device sl # Kernel SLIP
device ppp # Kernel PPP
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device faith # IPv6-to-IPv4 relaying (translation)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
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 udbp # USB Double Bulk Pipe devices
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 urio # Diamond Rio 500 MP3 player
device uscanner # Scanners
# USB Ethernet, requires miibus
device aue # ADMtek USB Ethernet
device axe # ASIX Electronics USB Ethernet
device cue # CATC USB Ethernet
device kue # Kawasaki LSI USB Ethernet
device rue # RealTek RTL8150 USB Ethernet
# FireWire support
device firewire # FireWire bus code
device sbp # SCSI over FireWire (Requires scbus and da)
device fwe # Ethernet over FireWire (non-standard!)