From owner-freebsd-current@FreeBSD.ORG Tue Jan 9 16:04:36 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 845CD16A407; Tue, 9 Jan 2007 16:04:36 +0000 (UTC) (envelope-from max@love2party.net) Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.171]) by mx1.freebsd.org (Postfix) with ESMTP id 0087313C45E; Tue, 9 Jan 2007 16:04:35 +0000 (UTC) (envelope-from max@love2party.net) Received: from [88.66.20.252] (helo=amd64.laiers.local) by mrelayeu.kundenserver.de (node=mrelayeu4) with ESMTP (Nemesis), id 0ML21M-1H4JSk1FGk-0000MU; Tue, 09 Jan 2007 17:04:34 +0100 From: Max Laier Organization: FreeBSD To: freebsd-current@freebsd.org Date: Tue, 9 Jan 2007 17:04:24 +0100 User-Agent: KMail/1.9.5 References: <20070109115227.GA2325@shark.localdomain> <20070109150932.GA2934@shark.localdomain> <6eb82e0701090729q7a5d9b0h42797401204c7301@mail.gmail.com> In-Reply-To: <6eb82e0701090729q7a5d9b0h42797401204c7301@mail.gmail.com> X-Face: ,,8R(x[kmU]tKN@>gtH1yQE4aslGdu+2]; R]*pL,U>^H?)gW@49@wdJ`H<=?utf-8?q?=25=7D*=5FBD=0A=09U=5For=3D=5CmOZf764=26nYj=3DJYbR1PW0ud?=>|!~,,CPC.1-D$FG@0h3#'5"k{V]a~.<=?utf-8?q?mZ=7D44=23Se=7Em=0A=09Fe=7E=5C=5DX5B=5D=5Fxj?=(ykz9QKMw_l0C2AQ]}Ym8)fU MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1709042.Dc4VzU4mzG"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200701091704.32045.max@love2party.net> X-Provags-ID: kundenserver.de abuse@kundenserver.de login:61c499deaeeba3ba5be80f48ecc83056 Cc: Julian Elischer , Rong-en Fan , Paolo Pisati , Sergey Zaharchenko Subject: Re: Page fault in ipfw? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Jan 2007 16:04:36 -0000 --nextPart1709042.Dc4VzU4mzG Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Tuesday 09 January 2007 16:29, Rong-en Fan wrote: > On 1/9/07, Sergey Zaharchenko wrote: > > Hello Rong-en! > > > > Tue, Jan 09, 2007 at 10:07:16PM +0800 you wrote: > > > On 1/9/07, Sergey Zaharchenko wrote: > > > >Hello -current, > > > > > > > >After updating from December to yesterday's CURRENT (to try > > > > catching the SMB recursive locking) I observe the following fault > > > > when I connect to the internet via PPP: > > > > > > [...] > > > > > > Just curious, do you have any rule with 'log' keyword? > > > > Well yes I do, and the logging seems to be it. I'm having problems > > with making a normal stack trace, but the fault itself occurs in > > ipfw_log() > > > > at /usr/src/sys/netinet/ip_fw2.c:928: > > : { > > : tcp =3D L3HDR(struct tcphdr, ip); <--- here > > : udp =3D L3HDR(struct udphdr, ip); > > > > I've tried setting net.inet.ip.fw.verbose=3D0 and everything seems ok. > > But I'd like to keep logging... > > > > Thank you, > > I also see this problem on my current. I will try to obtain a core dump > this week. Strange. The initial dump looked like a call to a NULL function pointer,=20 but this looks differently. There where two bigger changes in ip_fw2.c=20 that might be related: The cleanup of mtod() and LibAlias. The latter is=20 now cleanly #ifdef'ed out (at least it seems that way to me). I've CC'ed=20 the corresponding authors so if you could provide a better dump, maybe=20 something comes to mind. =2D-=20 /"\ Best regards, | mlaier@freebsd.org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News --nextPart1709042.Dc4VzU4mzG Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQBFo70QXyyEoT62BG0RAgkBAJ99ojh1Fs2LVVbqwO70I8gJ6wrO/gCeN5B+ yGv3tRRwxOpuqohv6sMtsX8= =WvZk -----END PGP SIGNATURE----- --nextPart1709042.Dc4VzU4mzG--