Date: Tue, 13 Jul 1999 17:32:23 +0200 (MET DST) From: Nick Hibma <nick.hibma@jrc.it> To: bugs@freebsd.org Subject: Re: kern/11196: kernel mode page fault (fwd) Message-ID: <Pine.GSO.3.95q.990713173100.6764f-101000@elect8>
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This sounds like a ipfw problem. One of
Ugen J. S. Antsilevich,
Poul-Henning Kamp,
Alex Nash,
Archie Cobbs.
(from man page) might want to pick this up.
Nick.
--
ISIS/STA, T.P.270, Joint Research Centre, 21020 Ispra, Italy
---------- Forwarded message ----------
Date: Tue, 13 Jul 1999 10:15:31 -0500
From: Chris Wicklein <chrisw@wicklein.org>
To: Nick Hibma <nick.hibma@jrc.it>, freebsd-gnats-submit@freebsd.org
Subject: Re: kern/11196: kernel mode page fault
On Tue, Jul 13, 1999 at 03:06:37PM +0200, Nick Hibma wrote:
> Could you send us your kernel configuration file (reply to all to this
> message to get the subject and addressees right)?
appended at end
>
> It might be that the network driver is failing somehow.
>
The system on which I first encountered this problem is no longer
in service; the configuration file below is used on a different
machine which has the same problem (verified this morning.)
The original machine used dual Asante 10/100 cards (de0/de1), the
new system uses an Intel 10/100 as the outside interface (fxp0)
and an Asante card as the inside interface (de0.) This problem
has been noted on a variety of systems; the common cause appears
to be handling of the record route IP option on systems which
use ipfw to divert traffic to natd. A documented case is available
at http://www.nacamar.de/~patrick/ . This problem occurs on 3.1-REL,
3.2-REL, and 3.2-STA last I made world.
The BROKEN_RTC_KLUDGE was necessary on the old gateway, but it is
no longer used.
Thank you for the response,
Chris Wicklein <chrisw@wicklein.org>
> Nick
> --
> ISIS/STA, T.P.270, Joint Research Centre, 21020 Ispra, Italy
machine "i386"
cpu "I586_CPU"
ident "GW"
maxusers 32
#options "BROKEN_RTC_KLUDGE"
options "NO_F00F_HACK"
options CPU_WT_ALLOC
options NO_MEMORY_HOLE
options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options MFS #Memory Filesystem
options MFS_ROOT #MFS usable as root device, "MFS" req'ed
options NFS #Network Filesystem
#options NFS_ROOT #NFS usable as root device, "NFS" req'ed
#options MSDOSFS #MSDOS Filesystem
options "CD9660" #ISO 9660 Filesystem
#options "CD9660_ROOT" #CD-ROM usable as root. "CD9660" req'ed
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=5000 #Be pessimistic about Joe SCSI device
options UCONSOLE #Allow users to grab the console
options FAILSAFE #Be conservative
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
config kernel root on wd0
# To make an SMP kernel, the next two are needed
#options SMP # Symmetric MultiProcessor Kernel
#options APIC_IO # Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
#options NCPU=2 # number of CPUs
#options NBUS=4 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
controller isa0
controller pnp0
controller eisa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2
disk fd0 at fdc0 drive 0
#disk fd1 at fdc0 drive 1
options "CMD640" # work around CMD640 chip deficiency
controller wdc0 at isa? port "IO_WD1" bio irq 14
disk wd0 at wdc0 drive 0
#disk wd1 at wdc0 drive 1
controller wdc1 at isa? port "IO_WD2" bio irq 15
#disk wd2 at wdc1 drive 0
#disk wd3 at wdc1 drive 1
options ATAPI #Enable ATAPI support for IDE bus
options ATAPI_STATIC #Don't do it as an LKM
device acd0 #IDE CD-ROM
#device wfd0 #IDE Floppy (e.g. LS-120)
# A single entry for any of these controllers (ncr, ahb, ahc) is
# sufficient for any number of installed devices.
#controller ncr0
#controller ahb0
controller ahc0
#controller isp0
# This controller offers a number of configuration options, too many to
# document here - see the LINT file in this directory and look up the
# dpt0 entry there for much fuller documentation on this.
#controller dpt0
#controller adv0 at isa? port ? cam irq ?
#controller adw0
#controller bt0 at isa? port ? cam irq ?
#controller aha0 at isa? port ? cam irq ?
controller scbus0
device da0
#device sa0
#device pass0
#device cd0 #Only need one of these, the code dynamically grows
#device wt0 at isa? port 0x300 bio irq 5 drq 1
#device mcd0 at isa? port 0x300 bio irq 10
#controller matcd0 at isa? port 0x230 bio
#device scd0 at isa? port 0x230 bio
# atkbdc0 controlls both the keyboard and the PS/2 mouse
controller atkbdc0 at isa? port IO_KBD tty
device atkbd0 at isa? tty irq 1
device psm0 at isa? tty irq 12
device vga0 at isa? port ? conflicts
# splash screen/screen saver
pseudo-device splash
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? tty
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa? tty
#options XSERVER # support for X server
#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 npx0 at isa? port IO_NPX irq 13
#
# Laptop support (see LINT for more options)
#
device apm0 at isa? disable flags 0x31 # Advanced Power Management
# PCCARD (PCMCIA) support
#controller card0
#device pcic0 at card?
#device pcic1 at card?
device sio0 at isa? port "IO_COM1" flags 0x10 tty irq 4
device sio1 at isa? port "IO_COM2" tty irq 3
#device sio2 at isa? port "IO_COM3" tty irq 9
# Parallel port
#device ppc0 at isa? port? flags 0x40 net irq 7
#controller ppbus0
#device lpt0 at ppbus?
#device plip0 at ppbus?
#device ppi0 at ppbus?
#controller vpo0 at ppbus?
#
# The following Ethernet NICs are all PCI devices.
#
#device ax0 # ASIX AX88140A
device de0 # DEC/Intel DC21x4x (``Tulip'')
device fxp0 # Intel EtherExpress PRO/100B (82557, 82558)
#device mx0 # Macronix 98713/98715/98725 (``PMAC'')
#device pn0 # Lite-On 82c168/82c169 (``PNIC'')
#device rl0 # RealTek 8129/8139
#device tl0 # Texas Instruments ThunderLAN
#device tx0 # SMC 9432TX (83c170 ``EPIC'')
#device vr0 # VIA Rhine, Rhine II
#device vx0 # 3Com 3c590, 3c595 (``Vortex'')
#device wb0 # Winbond W89C840F
#device xl0 # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
#device ed0 at isa? port 0x280 net irq 10 iomem 0xd8000
#device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000
#device ep0 at isa? port 0x300 net irq 10
#device ex0 at isa? port? net irq?
#device fe0 at isa? port 0x300 net irq ?
#device le0 at isa? port 0x300 net irq 5 iomem 0xd0000
#device lnc0 at isa? port 0x280 net irq 10 drq 0
#device ze0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device cs0 at isa? port 0x300 net irq ?
pseudo-device loop
pseudo-device ether
pseudo-device sl 1
pseudo-device ppp 2
pseudo-device tun 1
pseudo-device pty 16
pseudo-device gzip # Exec gzipped a.out's
# KTRACE enables the system-call tracing facility ktrace(2).
# This adds 4 KB bloat to your kernel, and slightly increases
# the costs of each syscall.
options KTRACE #kernel tracing
# This provides support for System V shared memory and message queues.
#
options SYSVSHM
options SYSVMSG
options SYSVSEM
# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be
# aware of the legal and administrative consequences of enabling this
# option. The number of devices determines the maximum number of
# simultaneous BPF clients programs runnable.
pseudo-device bpfilter 4 #Berkeley packet filter
options IPFIREWALL
options IPFIREWALL_VERBOSE
options "IPFIREWALL_VERBOSE_LIMIT=20"
options IPDIVERT
options ICMP_BANDLIM
--
Chris Wicklein <chrisw@wicklein.org>
PGP public key: http://www.wicklein.org/~chrisw/pgp.txt
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