From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ismail Donmez Subject: Re: tc related lockdep warning. Date: Wed, 27 Sep 2006 17:41:08 +0300 Message-ID: <200609271741.09375.ismail@pardus.org.tr> References: <20060925124352.GA1592@ff.dom.local> <20060926212034.GA3134@redhat.com> <451A4EEE.6080004@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Dave Jones , hadi@cyberus.ca, Jarek Poplawski , netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from ns2.uludag.org.tr ([193.140.100.220]:53484 "EHLO uludag.org.tr") by vger.kernel.org with ESMTP id S932359AbWI0Okt convert rfc822-to-8bit (ORCPT ); Wed, 27 Sep 2006 10:40:49 -0400 To: Patrick McHardy In-Reply-To: <451A4EEE.6080004@trash.net> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 27 Eyl 2006 =C3=87ar 13:14 tarihinde =C5=9Funlar=C4=B1 yazm=C4=B1=C5=9F= t=C4=B1n=C4=B1z: > Dave Jones wrote: > > With this patch, I get no lockdep warnings, but the machine locks u= p > > completely. I hooked up a serial console, and found this.. > > > > > > u32 classifier > > Performance counters on > > input device check on > > Actions configured > > BUG: warning at net/sched/sch_htb.c:395/htb_safe_rb_erase() > > I can't reproduce this, could you send me your tc script please? > Did you do anything to trigger this? Using sabishape[1] with latest linux-2.6 git tree I can reproduce this.= Just=20 running sabishape -i eth1 -u 50 -d 240 freezes whole box. [1] http://www.sabi.co.uk/Proj/Small/sabishape-2.1.tar.gz Regards, ismail --=20 They that can give up essential liberty to obtain a little temporary sa= fety=20 deserve neither liberty nor safety. -- Benjamin Franklin