Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757447AbYGaV36 (ORCPT ); Thu, 31 Jul 2008 17:29:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753283AbYGaV3u (ORCPT ); Thu, 31 Jul 2008 17:29:50 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:43591 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751708AbYGaV3t (ORCPT ); Thu, 31 Jul 2008 17:29:49 -0400 Date: Thu, 31 Jul 2008 23:29:15 +0200 From: Ingo Molnar To: Suresh Siddha Cc: "H. Peter Anvin" , "tglx@linutronix.de" , "torvalds@linux-foundation.org" , "akpm@linux-foundation.org" , "arjan@linux.intel.com" , "roland@redhat.com" , "drepper@redhat.com" , "mikpe@it.uu.se" , "chrisw@sous-sol.org" , "andi@firstfloor.org" , "linux-kernel@vger.kernel.org" Subject: Re: [patch 0/9] x86, xsave: xsave/xrstor support Message-ID: <20080731212915.GH2729@elte.hu> References: <20080729172917.185593000@linux-os.sc.intel.com> <488FA318.3040905@zytor.com> <20080729232951.GB11223@linux-os.sc.intel.com> <488FAB2B.7050405@zytor.com> <20080730100326.GA9683@elte.hu> <20080730182539.GA17140@elte.hu> <20080730234102.GF11223@linux-os.sc.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080730234102.GF11223@linux-os.sc.intel.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1172 Lines: 30 * Suresh Siddha wrote: > On Wed, Jul 30, 2008 at 11:25:39AM -0700, Ingo Molnar wrote: > > I briefly merged it into tip/master to test it, but after about 10 > > randconfig iterations it ran into a spontaneous reboot crash. There's > > nothing in the log, the box (an Athlon64 X2) just reboots spontaneously. > > Removing the x86/xsave changes makes the system boot up fine. > > > > I've pushed out the tree i tested into the tip/tmp.x86/xsave.broken > > branch. The bad config is: > > > > http://redhat.com/~mingo/misc/config-Wed_Jul_30_20_09_12_CEST_2008.bad > > Ingo, 2.6.25, 2.6.26 also reboots randomly with this config on my > dual-socket system. hmmm .... a few guesses: perhaps I2C related (the randconfig turned on I2C bits)? Do you have any way (hw test-kit) to figure out where the reboot comes from - is it a triple fault caused by the kernel? Or some hardware event? Ingo -- 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/