Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759797AbYFNVcr (ORCPT ); Sat, 14 Jun 2008 17:32:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755593AbYFNVXi (ORCPT ); Sat, 14 Jun 2008 17:23:38 -0400 Received: from rv-out-0506.google.com ([209.85.198.238]:49402 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757400AbYFNVXg (ORCPT ); Sat, 14 Jun 2008 17:23:36 -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=PES6jt1239e6wHJQUUO8CqYX6xUpy2T4ok7ZR9B9CtcsF6acXNHn+xyU1J0pVtjtfd wkRoeoZUSMzFiZ+ouq95kDKcZnnDa/+g1HXAk0Ezaw50xpqxKcq7toOnvCjYdIuIYIFo LdYXCos4SyBACTxHr5fwHQB2iv9HPYT4FVMks= Message-ID: <19f34abd0806141423m18e35f29qb736d44460d70785@mail.gmail.com> Date: Sat, 14 Jun 2008 23:23:35 +0200 From: "Vegard Nossum" To: "Daniel J Blueman" Subject: Re: 2.6.26-rc5: SLUB debug, lockdep warning... Cc: "Christoph Lameter" , "Linux Kernel" , "Thomas Gleixner" , "Ingo Molnar" , "Pekka Enberg" In-Reply-To: <6278d2220806140354i7f163086i6127664d8c2d88a9@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <6278d2220806140354i7f163086i6127664d8c2d88a9@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1204 Lines: 38 On Sat, Jun 14, 2008 at 12:54 PM, Daniel J Blueman wrote: > When enabling lockdep + SLUB debugging, I spotted this recursive > lock-acquisition warning [1] when booting, however it doesn't always > pop out. This seems to be the work of commit 3ac7fe5a4aab409bd5674d0b070bce97f9d20872 Author: Thomas Gleixner Date: Wed Apr 30 00:55:01 2008 -0700 infrastructure to debug (dynamic) objects ...which by the way changed SLUB without any SOBs from any of the SLUB maintainers? Anyway, adding some Ccs. > > Let me know if you need further information etc. Exact kernel version and your config file would be useful (please post it online somewhere if possible). Thanks! Vegard -- "The animistic metaphor of the bug that maliciously sneaked in while the programmer was not looking is intellectually dishonest as it disguises that the error is the programmer's own creation." -- E. W. Dijkstra, EWD1036 -- 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/