From owner-freebsd-stable@FreeBSD.ORG Sun Sep 25 19:59:20 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4E3A916A41F for ; Sun, 25 Sep 2005 19:59:20 +0000 (GMT) (envelope-from gray@mistaken-identity.co.uk) Received: from magnum.mistaken-identity.co.uk (slayer-of.demon.co.uk [62.49.5.246]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6539243D48 for ; Sun, 25 Sep 2005 19:59:18 +0000 (GMT) (envelope-from gray@mistaken-identity.co.uk) MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1250" Content-Transfer-Encoding: quoted-printable Content-class: urn:content-classes:message Date: Sun, 25 Sep 2005 20:53:35 +0100 X-MimeOLE: Produced By Microsoft Exchange V6.5.6944.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Cue0 query (panic, still) PR kern/75710 Thread-Index: AcXCC5pzOBVyq5P+Rz+aKKTdxBNgyQ== From: "Gray Lilley" To: Subject: Cue0 query (panic, still) PR kern/75710 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 Sep 2005 19:59:20 -0000 Good Evening All, I've tried this on several machines now, all of different specification, = manufacturer and am still coming across this same problem... Whenever I try to ifconfig cue0 up the machine panics, hand typed panic = message below. Fatal trap 12: page fault while in kernel mode Cpuid =3D 0; apic id =3D 00 Fault virtual address =3D 0x8 Fault code =3D supervisor read, page not present Instruction pointer =3D 0x8:0xc05d3960 Stack pointer =3D 0x10:0xca5f18bc Frame pointer =3D 0x10:0xca5f18d4 Code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 Processor eflags =3D interrupt enabled, resume, IOPL=3D0 Current process =3D 116 (ifconfig) Trap number =3D 12 Panic: page fault Cpuid =3D 0 I have filed a PR on this, but I have not had any responses from it=20 (http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dkern/75710). The panic there is from a compaq armada 110 notebook, but I get the same = panic (same 3 pointers) on a toshiba satellite pro a40 and on a self = built p4 machine along with several others. It affects 5.x 6.0 (all the way up to BETA5) but it works flawlessly = with 4.11-STABLE/RELEASE. Does anyone have any new fresh ideas about this one? This is 100% reproduceable so I can try this at anytime, Best Regards, Graham Lilley P.S - going to try building a custom kernel with debugging, if I am = able. Currently no src due to lack of network connectivity. --=20 No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.6/111 - Release Date: = 23/09/2005 =20