From owner-freebsd-current@FreeBSD.ORG Sun Feb 19 19:59:58 2006 Return-Path: X-Original-To: freebsd-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 A077F16A426 for ; Sun, 19 Feb 2006 19:59:58 +0000 (GMT) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (cell.sick.ru [217.72.144.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9CBA243D45 for ; Sun, 19 Feb 2006 19:59:57 +0000 (GMT) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.13.3/8.13.3) with ESMTP id k1JJxs72075021 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 19 Feb 2006 22:59:54 +0300 (MSK) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.sick.ru (8.13.3/8.13.1/Submit) id k1JJxr3o075020; Sun, 19 Feb 2006 22:59:54 +0300 (MSK) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.sick.ru: glebius set sender to glebius@FreeBSD.org using -f Date: Sun, 19 Feb 2006 22:59:53 +0300 From: Gleb Smirnoff To: Denis Shaposhnikov Message-ID: <20060219195953.GB96737@FreeBSD.org> References: <87y807t9gj.fsf@neva.vlink.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <87y807t9gj.fsf@neva.vlink.ru> User-Agent: Mutt/1.5.6i Cc: freebsd-current@FreeBSD.org Subject: Re: em0: Fatal trap 12: page fault while in kernel mode 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, 19 Feb 2006 19:59:58 -0000 On Sun, Feb 19, 2006 at 10:49:48PM +0300, Denis Shaposhnikov wrote: D> I've just seen the trap on my SMP system D> D> FreeBSD sagitta.internal.vlink.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Sun Feb 19 20:22:49 MSK 2006 dsh@build.rigel.internal.vlink.ru:/usr/obj/usr/src/sys/MYSMPIC i386 D> D> >From syslog after reboot: D> D> Fatal trap 12: page fault while in D> D> cpuid = 1; apic id = 06 D> fault virtual address = 0xbfc08000 D> fault code = supervisor read, page not present D> instruction pointer = 0x20:0xc06314bf D> stack pointer = 0x28:0xe65deb84 D> frame pointer = 0x28:0xe65debe8 D> code segment = base 0x0, limit 0xffff f, type 0x1b = DPL 0, pres 1, def32 1, gran 1 D> processor eflags = interrupt enabled, resume, IOPL = 0 D> current process = 21 (em0 taskq) trap number What revision if if_em.c do you have? Was there any special reconfiguring of interface, when the panic occured? For example any ifconfig(8) command on em0. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE