Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261836AbVA0CJv (ORCPT ); Wed, 26 Jan 2005 21:09:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261981AbVA0CFl (ORCPT ); Wed, 26 Jan 2005 21:05:41 -0500 Received: from omta05sl.mx.bigpond.com ([144.140.93.195]:30193 "EHLO omta05sl.mx.bigpond.com") by vger.kernel.org with ESMTP id S262334AbVA0CD3 (ORCPT ); Wed, 26 Jan 2005 21:03:29 -0500 Message-ID: <41F84BDF.3000506@bigpond.net.au> Date: Thu, 27 Jan 2005 13:03:11 +1100 From: Cal Reply-To: hihone@bigpond.net.au User-Agent: Mozilla Thunderbird 0.6+ (X11/20050122) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Jack O'Quin" Cc: hihone@bigpond.net.au, Ingo Molnar , linux , CK Kernel Subject: Re: [ck] [patch, 2.6.11-rc2] sched: RLIMIT_RT_CPU feature, -D7 References: <87y8eo9hed.fsf@sulphur.joq.us> <20050120172506.GA20295@elte.hu> <87wtu6fho8.fsf@sulphur.joq.us> <20050122165458.GA14426@elte.hu> <87hdl940ph.fsf@sulphur.joq.us> <20050124085902.GA8059@elte.hu> <20050124125814.GA31471@elte.hu> <20050125135613.GA18650@elte.hu> <41F6C5CE.9050303@bigpond.net.au> <41F6C797.80403@bigpond.net.au> <20050126100846.GB8720@elte.hu> <41F7C2CA.2080107@bigpond.net.au> <87acqwnnx1.fsf@sulphur.joq.us> <41F7DA1B.5060806@bigpond.net.au> <87vf9km31j.fsf@sulphur.joq.us> In-Reply-To: <87vf9km31j.fsf@sulphur.joq.us> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=0.93.4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 864 Lines: 21 Jack O'Quin wrote: > You seem to have eliminated the mlock() failure as the cause of this > crash. It should not have caused it anyway, but it *was* one > noticeable difference between your tests and mine. Since > do_page_fault() appears in the backtrace, that is useful to know. > > The other big difference is SMP. What happens if you build a UP > kernel and run it on your SMP machine? Sorry for the delay, some sleep required. A build without SMP also fails, with multiple oops. . cheers, Cal (NetEase AntiSpam+ at mail.edu.cn has been bouncing someone's copy) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/