Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933026AbYGQX5d (ORCPT ); Thu, 17 Jul 2008 19:57:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758024AbYGQX5W (ORCPT ); Thu, 17 Jul 2008 19:57:22 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:59729 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754390AbYGQX5V (ORCPT ); Thu, 17 Jul 2008 19:57:21 -0400 Date: Fri, 18 Jul 2008 01:56:57 +0200 From: Ingo Molnar To: Vegard Nossum Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Pekka Enberg , "Rafael J. Wysocki" Subject: Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten Message-ID: <20080717235657.GB6833@elte.hu> References: <20080717214222.GA29449@elte.hu> <19f34abd0807171627t1dd0ac5bx26535b5e19606835@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <19f34abd0807171627t1dd0ac5bx26535b5e19606835@mail.gmail.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: 1355 Lines: 44 * Vegard Nossum wrote: > On Thu, Jul 17, 2008 at 11:42 PM, Ingo Molnar wrote: > > With this config: > > > > http://redhat.com/~mingo/misc/config-Thu_Jul_17_20_24_45_CEST_2008.bad > > > > It doesn't actually work. The config says > > # head: 088fcf34 > > and I checked out this from the tip tree. But kernel-config still > complains about unknown config options... What went wrong? that's ok - i've got some local qa helpers that have config options. Things like making SMP bootups more likely in randconfig, adding various boot parameters to the bootup via .config methods (so that boot parameters can be randomized via make randconfig), etc. these: CONFIG_BOOTPARAM_SUPPORT=y CONFIG_BOOTPARAM_NO_HZ_OFF=y CONFIG_BOOTPARAM_NMI_WATCHDOG_BIT_0=y CONFIG_BOOTPARAM_LAPIC=y CONFIG_BOOTPARAM_IDLE_MWAIT=y CONFIG_BOOTPARAM_NOPAT=y CONFIG_BOOTPARAM_NOTSC=y are equivalent to adding this to the boot line: nohz=off nmi_watchdog=1 lapic idle=mwait nopat notsc although i dont think they are normally material to netconsole workings. 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/