From owner-freebsd-stable@FreeBSD.ORG Fri Mar 11 06:57:51 2005 Return-Path: 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 B9CFD16A4CE for ; Fri, 11 Mar 2005 06:57:51 +0000 (GMT) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 770C043D31 for ; Fri, 11 Mar 2005 06:57:51 +0000 (GMT) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 6F5BB72DD4; Thu, 10 Mar 2005 22:57:51 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 6A7E872DCB; Thu, 10 Mar 2005 22:57:51 -0800 (PST) Date: Thu, 10 Mar 2005 22:57:51 -0800 (PST) From: Doug White To: Josh Tolbert In-Reply-To: <20050311025601.GA90408@just.puresimplicity.net> Message-ID: <20050310225700.D64217@carver.gumbysoft.com> References: <20050311025601.GA90408@just.puresimplicity.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-stable@freebsd.org Subject: Re: Repeated panics...Suspect USB issues X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2005 06:57:51 -0000 On Thu, 10 Mar 2005, Josh Tolbert wrote: > The machine itself is a Tyan Tiger LE motherboard, dual P3/733 CPUs, > 512M RAM, Intel Pro/1000 MT NIC (64-bit, 66MHz), 2x 80G WD IDE > drives hanging from the on-board Promise IDE RAID controller and a > 52x CD-RW. Attached to the machine is an HP LaserJet 6MP printer, > but it's connected through a USB-to-parallel adapter since the Tiger > LE has no parallel port. [...] > Fatal trap 12: page fault while in kernel mode > cupid = 0; apic id = 00 > fault virtual address = 0x0 > fault code = supervisor write, page not present > instruction pointer = 0x8:0xc047b0cd > stack pointer = 0x10:0xd5266c68 > frame pointer = 0x10:0xd5266c68 > code segment = base 0x0, limit 0xfffff, type 0x1b, > = DPL 0, pres 1, def32 1, gran 1 > process eflags = interrupt enabled, resume, IOPL = 0 > current process = 43 (swi5: clock sio) > trap number = 12 > panic: page fault > cpuid = 0 > boot() called on cpu#0 > uptime: 10d2h23m44s [...] > Is there any other information I can provide that would help in diagnosis of > the problem? I don't have my kernel/world built with debugging symbols and the > like if necessary. > > What can I do to help get this sorted out? A backtrace would be nice. See the developer's handbook on kernel debugging for details. -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org