From owner-freebsd-stable@FreeBSD.ORG Tue Nov 9 22:08:45 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A93C61065670; Tue, 9 Nov 2010 22:08:45 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id B56F78FC12; Tue, 9 Nov 2010 22:08:44 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id AAA02302; Wed, 10 Nov 2010 00:08:43 +0200 (EET) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1PFwMs-0007yT-MM; Wed, 10 Nov 2010 00:08:42 +0200 Message-ID: <4CD9C669.5070805@icyb.net.ua> Date: Wed, 10 Nov 2010 00:08:41 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.12) Gecko/20101029 Lightning/1.0b2 Thunderbird/3.1.6 MIME-Version: 1.0 To: John Baldwin References: <68E248E0-8619-4859-BFFE-1B5F5ABBC51F@airwired.net> <4CD967CB.5090201@icyb.net.ua> <201011091532.13083.jhb@freebsd.org> In-Reply-To: <201011091532.13083.jhb@freebsd.org> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Dan Allen , Sergey Kandaurov , freebsd-stable@freebsd.org Subject: Re: Fatal trap 18 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: Tue, 09 Nov 2010 22:08:45 -0000 on 09/11/2010 22:32 John Baldwin said the following: > On Tuesday, November 09, 2010 10:24:59 am Andriy Gapon wrote: >> on 09/11/2010 17:22 Dan Allen said the following: >>> >>> On 9 Nov 2010, at 8:11 AM, Andriy Gapon wrote: >>> >>>> /boot/loader.conf contents >>> >>> This might be the smoking gun! >>> >>> cat loader.conf: >>> >>> hint.apic.0.disabled="1" >> >> Yes, it is. >> So why do you have it and what happens if you remove it? > > The kernel should still not panic if someone disables APIC. 100% agreement - and it shouldn't do that now. The last good half of this thread was devoted to finding the reason why Dan's system discovered only one logical CPU. The panic issue was resolved a bit earlier, but the thread subject wasn't changed. -- Andriy Gapon