From owner-freebsd-current@FreeBSD.ORG Sun Mar 12 09:55:22 2006 Return-Path: X-Original-To: current@FreeBSD.ORG Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1F61516A402; Sun, 12 Mar 2006 09:55:22 +0000 (GMT) (envelope-from mark@grondar.org) Received: from storm.uk.FreeBSD.org (storm.uk.FreeBSD.org [194.242.157.42]) by mx1.FreeBSD.org (Postfix) with ESMTP id A8C9643D4C; Sun, 12 Mar 2006 09:55:21 +0000 (GMT) (envelope-from mark@grondar.org) Received: from storm.uk.FreeBSD.org (uucp@localhost [127.0.0.1]) by storm.uk.FreeBSD.org (8.13.4/8.13.4) with ESMTP id k2C9tIwt093034; Sun, 12 Mar 2006 09:55:18 GMT (envelope-from mark@grondar.org) Received: (from uucp@localhost) by storm.uk.FreeBSD.org (8.13.4/8.12.11/Submit) with UUCP id k2C9tHOP093033; Sun, 12 Mar 2006 09:55:17 GMT (envelope-from mark@grondar.org) Received: from grunt.grondar.org (localhost [127.0.0.1]) by grunt.grondar.org (8.13.4/8.13.4) with ESMTP id k2C9K1HD022804; Sun, 12 Mar 2006 09:20:01 GMT (envelope-from mark@grunt.grondar.org) Message-Id: <200603120920.k2C9K1HD022804@grunt.grondar.org> To: sos@FreeBSD.ORG From: Mark Murray Date: Sun, 12 Mar 2006 09:19:58 +0000 Sender: mark@grondar.org Cc: current@FreeBSD.ORG Subject: Repeatable breakage in RELENG_6 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: Sun, 12 Mar 2006 09:55:22 -0000 Hi I have a boot panic (page fault in kernel) which is identical on my very old gateway box (i586 166MHz) and a much newer buildbox. The sources are unadulterated RELENG_6, and the panic happens at boot time when probing the ata disks. Here is a manually copied backtrace: devclass_get_maxunit() ata_boot_attach() run_interrupt_driven_config_hooks() mi_startup() begin() The kernel is a stripped down GENERIC, with the ata devices loaded as modules. M -- Mark R V Murray - Cert APS(Open) Dip Phys(Open) BSc Open(Open) What is the most interesting question you have asked? What, if any, was the answer?