Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759074AbYGRN5Y (ORCPT ); Fri, 18 Jul 2008 09:57:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756761AbYGRN5O (ORCPT ); Fri, 18 Jul 2008 09:57:14 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:57553 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756811AbYGRN5N (ORCPT ); Fri, 18 Jul 2008 09:57:13 -0400 Message-ID: <4880A0EF.9030006@linux-foundation.org> Date: Fri, 18 Jul 2008 08:55:59 -0500 From: Christoph Lameter User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: Pekka J Enberg CC: Ingo Molnar , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Vegard Nossum , "Rafael J. Wysocki" , davem@davemloft.net, johnpol@2ka.mipt.ru Subject: Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten References: <20080717214222.GA29449@elte.hu> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 481 Lines: 11 >> INFO: 0xf658ae9c-0xf658ae9c. First byte 0x6a instead of 0x6b > > 0x6b is POISON_FREE so 0x6a is one bit corruption. Typically this means that a refcount at the head of the object was decremented. But the object was already freed. -- 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/