Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932524AbWE3W3d (ORCPT ); Tue, 30 May 2006 18:29:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932526AbWE3W3d (ORCPT ); Tue, 30 May 2006 18:29:33 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:678 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S932524AbWE3W3c (ORCPT ); Tue, 30 May 2006 18:29:32 -0400 Date: Wed, 31 May 2006 00:29:54 +0200 From: Ingo Molnar To: Michal Piotrowski Cc: Arjan van de Ven , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: 2.6.17-rc5-mm1 Message-ID: <20060530222954.GA3746@elte.hu> References: <20060530022925.8a67b613.akpm@osdl.org> <6bffcb0e0605301155h3b472d79h65e8403e7fa0b214@mail.gmail.com> <6bffcb0e0605301157o6b7c5f66q3c9f151cbb4537d5@mail.gmail.com> <20060530194259.GB22742@elte.hu> <6bffcb0e0605301457v9ba284bk75b8b6d14384489a@mail.gmail.com> <20060530220931.GA32759@elte.hu> <20060530221850.GA1764@elte.hu> <20060530222608.GA3274@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060530222608.GA3274@elte.hu> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.1 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.1 required=5.9 tests=AWL,UPPERCASE_25_50 autolearn=no SpamAssassin version=3.0.3 0.2 UPPERCASE_25_50 message body is 25-50% uppercase -0.1 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1262 Lines: 41 * Ingo Molnar wrote: > * Ingo Molnar wrote: > > > PREEMPT wasnt the problem but CONFIG_DEBUG_STACKOVERFLOW (at least). > > There's some other debug option that seems incompatible too - i'm > > still trying to figure out which one. > > narrowed it down to: CONFIG_PROFILE_LIKELY it is, please disable it in your config, along with CONFIG_DEBUG_STACKOVERFLOW: --- .config.good02 2006-05-31 00:28:35.000000000 +0200 +++ .config.bad01 2006-05-31 00:22:28.000000000 +0200 @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.17-rc5-mm1-lockdep -# Wed May 31 00:26:04 2006 +# Wed May 31 00:19:45 2006 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y @@ -1819,7 +1819,7 @@ CONFIG_STACK_UNWIND=y CONFIG_FORCED_INLINING=y CONFIG_DEBUG_SYNCHRO_TEST=y CONFIG_RCU_TORTURE_TEST=y -# CONFIG_PROFILE_LIKELY is not set +CONFIG_PROFILE_LIKELY=y # CONFIG_WANT_EXTRA_DEBUG_INFORMATION is not set # CONFIG_KGDB is not set CONFIG_EARLY_PRINTK=y 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/