From owner-freebsd-current@FreeBSD.ORG Fri Nov 13 18:13:50 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CAE6B106568B for ; Fri, 13 Nov 2009 18:13:50 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id 535998FC12 for ; Fri, 13 Nov 2009 18:13:50 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.50) id 1N90ea-000112-3Q for freebsd-current@freebsd.org; Fri, 13 Nov 2009 19:13:48 +0100 Received: from 207.155.204.151.ptr.us.xo.net ([207.155.204.151]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 13 Nov 2009 19:13:48 +0100 Received: from atkin901 by 207.155.204.151.ptr.us.xo.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 13 Nov 2009 19:13:48 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Mark Atkinson Date: Fri, 13 Nov 2009 10:13:24 -0800 Lines: 36 Message-ID: References: <1031257439203@webmail57.yandex.ru> <20091105184925.16b55c43@ernst.jennejohn.org> <31221257446063@webmail71.yandex.ru> <20091106101943.5a763f43@ernst.jennejohn.org> <41361257585651@webmail39.yandex.ru> <20091107115256.3df62bc3@ernst.jennejohn.org> <1257618758.1511.14.camel@RabbitsDen> <6511257846119@webmail85.yandex.ru> <20091110105856.1270038e@ernst.jennejohn.org> <1257864452.46072.25.camel@RabbitsDen> <20091110162205.48abcffe@ernst.jennejohn.org> <4AF99D53.9030005@icyb.net.ua> <941257966918@webmail42.yandex.ru> <4AFC14BE.7020106@icyb.net.ua> <4AFD1150.1080205@icyb.net.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 207.155.204.151.ptr.us.xo.net User-Agent: Thunderbird 2.0.0.23 (X11/20091009) In-Reply-To: <4AFD1150.1080205@icyb.net.ua> Sender: news Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld 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: Fri, 13 Nov 2009 18:13:50 -0000 Andriy Gapon wrote: > on 12/11/2009 17:57 Mark Atkinson said the following: >>> superpages and no machine check - works >>> machine check and no superpages - works >>> machine check and superpages - problem >> That's not quite the same for sure, definitely try replacing the memory >> first if you haven't already. > > I am not sure why would you say this. > I still see more similarities than differences: > 1. in all cases it's family 10h CPUs > 2. in all cases turning off super-pages helps > 3. in all case failure seems to happen through MCA mechanism > > The hardware is quite tested too. > Sorry, I only mentioned the difference in that in my case and the case you listed as: 'superpages and no machine check - works' Always ends up in either * hardware reset on my machine (watchdog or other), or * bus error during compilation when doing buildworld with superpages on my affected machine. You seem to list here that turning off superpages always helps, so that matches my behavior. I tried looking back through your posts to find the discrepancy, but didn't garner enough detail. All the best, Mark