Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756991AbYFPEPc (ORCPT ); Mon, 16 Jun 2008 00:15:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750974AbYFPEPU (ORCPT ); Mon, 16 Jun 2008 00:15:20 -0400 Received: from rv-out-0506.google.com ([209.85.198.236]:34864 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854AbYFPEPR (ORCPT ); Mon, 16 Jun 2008 00:15:17 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=Zj0yfWi2+c8fk/GMHxxIRlmXDpUM7m7+qbAMWdB3Jos1tVPHzG27/RARw/JekxesPa 1TSlBnoTGJ8GVosD4kmGoh58StFSBq/SBh/WfB4agEW3fNbYifuMYm/+B5T27BjEF/Fd ROPHLUzuJ2SjAVLvWOJ4K+UwIn853Ko0u6LMc= Message-ID: <86802c440806152115r3bbc8a48pb6912e5dd7a6e5a1@mail.gmail.com> Date: Sun, 15 Jun 2008 21:15:17 -0700 From: "Yinghai Lu" To: "Randy Dunlap" Subject: Re: [Bug 10872] x86_64 boot hang when CONFIG_NUMA=n Cc: "Rafael J. Wysocki" , "Linux Kernel Mailing List" In-Reply-To: <20080615181101.bcbab2ef.randy.dunlap@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080615093543.1b18b9eb.randy.dunlap@oracle.com> <86802c440806151218h7b8b6c80q4ce0f6505244e588@mail.gmail.com> <20080615181101.bcbab2ef.randy.dunlap@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1821 Lines: 44 On Sun, Jun 15, 2008 at 6:11 PM, Randy Dunlap wrote: > On Sun, 15 Jun 2008 12:18:42 -0700 Yinghai Lu wrote: > >> On Sun, Jun 15, 2008 at 9:35 AM, Randy Dunlap wrote: >> > On Sat, 14 Jun 2008 22:12:04 +0200 (CEST) Rafael J. Wysocki wrote: >> > >> >> This message has been generated automatically as a part of a report >> >> of recent regressions. >> >> >> >> The following bug entry is on the current list of known regressions >> >> from 2.6.25. Please verify if it still should be listed. >> >> >> >> >> >> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10872 >> >> Subject : x86_64 boot hang when CONFIG_NUMA=n >> >> Submitter : Randy Dunlap >> >> Date : 2008-06-05 21:50 (10 days old) >> >> References : http://marc.info/?l=linux-kernel&m=121270308607116&w=4 >> >> http://lkml.org/lkml/2008/6/11/355 >> >> Handled-By : Yinghai Lu >> > >> > Yes, still happens for me on 2.6.26-rc6-git2. >> > >> >> please send out whole boot log with numa on and numa off >> and boot with debug >> >> please apply attached debug patch too. > > OK, did all of that. > I should probably note that in both cases, the kernel is loaded/booted by using kexec. > Both boot logs are captured generated via netconsole. > > The failing boot log is netcon-4409.log. The working boot log (CONFIG_NUMA=y) is > netcon-4410.log. Enabling CONFIG_NUMA makes the following changes: how about the numa=off on the kernel with CONFIG_NUMA=y? YH -- 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/