Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934027Ab0HLSJZ (ORCPT ); Thu, 12 Aug 2010 14:09:25 -0400 Received: from lo.gmane.org ([80.91.229.12]:34897 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753145Ab0HLSJX (ORCPT ); Thu, 12 Aug 2010 14:09:23 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: walt Subject: [BISECTED] Removing BKL causes stack trace during early bootup Date: Thu, 12 Aug 2010 11:09:03 -0700 Message-ID: <4C6438BF.9070608@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org Cc: Arnd Bergmann , Frederic Weisbecker , Steven Rostedt X-Gmane-NNTP-Posting-Host: adsl-69-234-182-12.dsl.irvnca.pacbell.net User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:2.0b4pre) Gecko/20100809 Shredder/3.2a1pre Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 746 Lines: 15 Hi guys. This commit produces a non-fatal call trace very early during boot on my dual-CPU amd64 machine (but not on my single-CPU x86): commit 5e3d20a68f63fc5a310687d81956c3b96e488b84 Author: Arnd Bergmann Date: Sun Jul 4 00:02:26 2010 +0200 init: Remove the BKL from startup code The trace whizzes by so fast that I can't read it, and the trace doesn't appear in any of the logs. Is there a way to capture such a trace, like maybe changing it to a fatal error? Thanks! -- 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/