From owner-freebsd-smp Tue Jan 2 21: 5: 9 2001 From owner-freebsd-smp@FreeBSD.ORG Tue Jan 2 21:05:05 2001 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by hub.freebsd.org (Postfix) with ESMTP id D1AC137B400; Tue, 2 Jan 2001 21:05:04 -0800 (PST) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id D68656A90D; Wed, 3 Jan 2001 15:34:59 +1030 (CST) Date: Wed, 3 Jan 2001 15:34:59 +1030 From: Greg Lehey To: Manfred Antar Cc: smp@freebsd.org, current@freebsd.org Subject: Re: Fatal trap while printing under SMP Message-ID: <20010103153459.J4336@wantadilla.lemis.com> References: <5.0.2.1.2.20010102204401.00b13e88@pozo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <5.0.2.1.2.20010102204401.00b13e88@pozo.com>; from null@pozo.com on Tue, Jan 02, 2001 at 08:49:04PM -0800 Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.lemis.com/~grog X-PGP-Fingerprint: 6B 7B C3 8C 61 CD 54 AF 13 24 52 F8 6D A4 95 EF Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Tuesday, 2 January 2001 at 20:49:04 -0800, Manfred Antar wrote: > When trying to print using a current SMP kernel, I get the following: > > Fatal trap 12: page fault while in kernel mode > cpuid = 1; lapic.id = 0c000000 > fault virtual address = 0xe1810412 > fault code = supervisor write, page not present > instruction pointer = 0x8:0xcb0a7977 > stack pointer = 0x10:0xcb08cf84 > frame pointer = 0x10:0xcb08cf9c > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 30652 (irq7: lpt0) > trap number = 12 > panic: page fault > cpuid = 1; lapic.id = 0c000000 > boot() called on cpu#1 We really need more information than this. Can you get a dump, or at least a stack trace? Greg -- Finger grog@lemis.com for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message