From owner-freebsd-net Tue Dec 11 11: 0:26 2001 Delivered-To: freebsd-net@freebsd.org Received: from rwcrmhc53.attbi.com (rwcrmhc53.attbi.com [204.127.198.39]) by hub.freebsd.org (Postfix) with ESMTP id 1AB0437B41B for ; Tue, 11 Dec 2001 11:00:12 -0800 (PST) Received: from InterJet.elischer.org ([12.232.206.8]) by rwcrmhc53.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20011211190011.URQY24045.rwcrmhc53.attbi.com@InterJet.elischer.org>; Tue, 11 Dec 2001 19:00:11 +0000 Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id KAA05665; Tue, 11 Dec 2001 10:57:23 -0800 (PST) Date: Tue, 11 Dec 2001 10:57:21 -0800 (PST) From: Julian Elischer To: Mark A Gebert Cc: freebsd-net@freebsd.org Subject: Re: Problems with mpd-netgraph and Stable In-Reply-To: <20011211131805.A1722@thugsrus.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org can you compile a debug kernel? (config -g MYKERNEL) and set dumps on (check rc.conf for the dumpon options) then we can get a propper backtrace.. (do you have the modules compiled in or are you loading them?) (prefer compiled in) On Tue, 11 Dec 2001, Mark A Gebert wrote: > I'm trying to do pptp with mpd-netgraph and a stable kernel build from a day > ago. Everytime I run it on my IBM T-20 laptop (with fxp interface), it > negotiates the link and as it's ready to be used the laptop crashes: > > Dec 10 14:03:34 tigger /kernel: rupt mask = net tty bio cam > Dec 10 14:03:34 tigger /kernel: trap number = 12 > Dec 10 14:03:34 tigger /kernel: panic: page fault > Dec 10 14:03:34 tigger /kernel: Uptime: 4h51m8s > Dec 10 14:03:34 tigger /kernel: > Dec 10 14:03:34 tigger /kernel: > Dec 10 14:03:34 tigger /kernel: Fatal trap 12: page fault while in kernel mode > Dec 10 14:03:34 tigger /kernel: fault virtual address = 0x30 > Dec 10 14:03:34 tigger /kernel: fault code = supervisor read, page > not present > Dec 10 14:03:34 tigger /kernel: instruction pointer = 0x8:0xc0d48e3a > Dec 10 14:03:34 tigger /kernel: stack pointer = 0x10:0xc02fea2c > Dec 10 14:03:34 tigger /kernel: frame pointer = 0x10:0xc02fea34 > Dec 10 14:03:34 tigger /kernel: code segment = base 0x0, limit 0xffff > f, type 0x1b > Dec 10 14:03:34 tigger /kernel: = DPL 0, pres 1, def32 1, gran 1 > Dec 10 14:03:34 tigger /kernel: processor eflags = interrupt enabled, res > ume, IOPL = 3 > Dec 10 14:03:34 tigger /kernel: current process = Idle > Dec 10 14:03:34 tigger /kernel: interrupt mask = net tty bio cam > Dec 10 14:03:34 tigger /kernel: trap number = 12 > Dec 10 14:03:34 tigger /kernel: panic: page fault > Dec 10 14:03:34 tigger /kernel: Uptime: 4h51m8s > Dec 10 14:03:34 tigger /kernel: > Dec 10 14:03:34 tigger /kernel: > Dec 10 14:03:34 tigger /kernel: Fatal trap 12: page fault while in kernel mode > Dec 10 14:03:34 tigger /kernel: fault virtual address = 0x30 > Dec 10 14:03:34 tigger /kernel: fault code = supervisor read, page > not present > Dec 10 14:03:34 tigger /kernel: instruction pointer = 0x8:0xc0d48e3a > Dec 10 14:03:34 tigger /kernel: stack pointer = 0x10:0xc02fe77c > Dec 10 14:03:34 tigger /kernel: frame pointer = 0x10:0xc02fe784 > Dec 10 14:03:34 tigger /kernel: code segment = base 0x0, limit 0xffff > f, type 0x1b > > > I'm using the following mpd.conf: > > vpn: > new -i ng0 vpn vpn > set bundle no multilink > set bundle authname geeb > set bundle enable compression > set bundle enable crypt-reqd > set iface disable on-demand > set iface idle 0 > set iface route > set ipcp ranges 0.0.0.0/0 /0 > set ipcp accept vjcomp > set link enable no-orig-auth > set link keep-alive 10 75 > set link max-redial 1 > set link yes acfcomp protocomp > set link no pap > set link accept chap > set ccp yes mppc > set ccp yes mpp-e40 > set ccp yes mpp-e128 > set ccp yes mpp-stateless > open > > Suggestions? > > --geeb > > -- > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message