Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757855Ab0HOC1q (ORCPT ); Sat, 14 Aug 2010 22:27:46 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:44074 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756451Ab0HOC1p (ORCPT ); Sat, 14 Aug 2010 22:27:45 -0400 Date: Sat, 14 Aug 2010 19:28:02 -0700 (PDT) Message-Id: <20100814.192802.70207131.davem@davemloft.net> To: torvalds@linux-foundation.org Cc: akpm@linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [GIT] Networking From: David Miller In-Reply-To: References: <20100812.161050.246523792.davem@davemloft.net> X-Mailer: Mew version 6.3 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1083 Lines: 23 From: Linus Torvalds Date: Sat, 14 Aug 2010 11:05:54 -0700 > Anyway, the lock warning I do get seems to be networking-related, and > is appended. Does this ring any bells? It could easily be something > old: I turn on lock debugging only when I look for bugs (or when > people point out bugs that I've created :^/ ) > > The only thing that seems to be related that google can find is pretty > recent too: a report from Valdis Kletnieks about this apparently > happening on e1000e too (Subject "mmotm 2010-08-11 - lockdep whinges > at e1000e driver ifconfig up"). So it does seem to be pretty recent. > > Hmm? Everything obviously still works, but judging by the lockdep > report this might be a deadlock situation (lock taken in softirq _and_ > outside softirq without disabling bhs) I'll take a look. -- 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/