From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: another networking lockdep trace. Date: Wed, 09 Aug 2006 16:52:22 -0700 (PDT) Message-ID: <20060809.165222.32095748.davem@davemloft.net> References: <20060808184157.GB4880@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: davej@redhat.com, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org, mingo@elte.hu, arjan@linux.intel.com Return-path: Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:31189 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1751330AbWHIXwe (ORCPT ); Wed, 9 Aug 2006 19:52:34 -0400 To: herbert@gondor.apana.org.au In-Reply-To: Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Herbert Xu Date: Wed, 09 Aug 2006 21:52:23 +1000 > Nice. This is a bug introduced less than 2 weeks ago. We're finally > getting some dividends from the lock validator :) Thanks guys! Horray! :-) > [IPV6]: The ifa lock is a BH lock > > The ifa lock is expected to be taken in BH context (by addrconf timers) > so we must disable BH when accessing it from user context. > > Signed-off-by: Herbert Xu Applied, thanks Herbert.