Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764993AbYBNGls (ORCPT ); Thu, 14 Feb 2008 01:41:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756531AbYBNGli (ORCPT ); Thu, 14 Feb 2008 01:41:38 -0500 Received: from e28smtp07.in.ibm.com ([59.145.155.7]:45858 "EHLO e28esmtp07.in.ibm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756072AbYBNGlh (ORCPT ); Thu, 14 Feb 2008 01:41:37 -0500 Date: Thu, 14 Feb 2008 12:11:19 +0530 From: Dhaval Giani To: Yinghai Lu Cc: Chris Snook , lenb@kernel.org, lkml Subject: Re: 2.6.25-rc1 panics on boot Message-ID: <20080214064119.GF17151@linux.vnet.ibm.com> Reply-To: Dhaval Giani References: <20080213170310.GC19570@linux.vnet.ibm.com> <47B3322A.2030607@redhat.com> <20080214062033.GB17151@linux.vnet.ibm.com> <86802c440802132232g79fe5eaew3f86e412eeff41a9@mail.gmail.com> <20080214063631.GD17151@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080214063631.GD17151@linux.vnet.ibm.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1291 Lines: 36 On Thu, Feb 14, 2008 at 12:06:31PM +0530, Dhaval Giani wrote: > On Wed, Feb 13, 2008 at 10:32:02PM -0800, Yinghai Lu wrote: > > On Wed, Feb 13, 2008 at 10:20 PM, Dhaval Giani > > wrote: > > > On Wed, Feb 13, 2008 at 01:08:42PM -0500, Chris Snook wrote: > > > > Dhaval Giani wrote: > > > >> I am getting the following oops on bootup on 2.6.25-rc1 > > > > ... > > > >> I am booting using kexec with maxcpus=1. It does not have any problems > > > >> with maxcpus=2 or higher. > > > > > > > > Sounds like another (the same?) kexec cpu numbering bug. Can you post/link > > > > the entire dmesg from both a cold boot and a kexec boot so we can compare? > > > > > > > > > > Don't think its a kexec bug. Get the same on cold boot. dmesg from kexec boot. > > > > how about without "crashkernel=64M@16M nmi_watchdog=2" > > > > also does intel cpu support nmi_watchdog=2? > > > > Yes it does. I've used it to get some useful debug information. I will try > that out. > Panics at same point. -- regards, Dhaval -- 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/