From owner-freebsd-bugs Tue Jul 13 8:32:34 1999 Delivered-To: freebsd-bugs@freebsd.org Received: from mrelay.jrc.it (mrelay.jrc.it [139.191.1.65]) by hub.freebsd.org (Postfix) with ESMTP id 2F83E1516B for ; Tue, 13 Jul 1999 08:32:28 -0700 (PDT) (envelope-from nick.hibma@jrc.it) Received: from elect8 (elect8.jrc.it [139.191.71.152]) by mrelay.jrc.it (LMC5692) with SMTP id RAA16253 for ; Tue, 13 Jul 1999 17:32:25 +0200 (MET DST) Date: Tue, 13 Jul 1999 17:32:23 +0200 (MET DST) From: Nick Hibma X-Sender: n_hibma@elect8 Reply-To: Nick Hibma To: bugs@freebsd.org Subject: Re: kern/11196: kernel mode page fault (fwd) Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/SIGNED; BOUNDARY="-559023410-1758287264-931879943=:6764" Content-ID: Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. ---559023410-1758287264-931879943=:6764 Content-Type: TEXT/PLAIN; charset=us-ascii Content-ID: 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 To: Nick Hibma , 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 > 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 PGP public key: http://www.wicklein.org/~chrisw/pgp.txt ---559023410-1758287264-931879943=:6764 Content-Type: APPLICATION/PGP-SIGNATURE Content-ID: Content-Description: -----BEGIN PGP SIGNATURE----- Version: PGPfreeware 5.0i for non-commercial use MessageID: 64ER1WAPTC8V9GcjIXTRgENhZ5IL1o7+ iQA/AwUBN4tKApZq6oTAleg0EQJDIgCg+3SmxRb3MjPjetr+vzriwYwDwPkAoIhm BBc15zx07bhB/vzz3/d5QolY =pf/+ -----END PGP SIGNATURE----- ---559023410-1758287264-931879943=:6764-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message