From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: panic 2.6.27-rc3-git2, qdisc_dequeue_head Date: Sun, 17 Aug 2008 15:36:08 +0200 Message-ID: <20080817133608.GA3584@ami.dom.local> References: <20080815190905.M56388@visp.net.lb> <20080817123825.GE2907@ami.dom.local> <200808171550.01154.denys@visp.net.lb> <200808171603.22151.denys@visp.net.lb> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Denys Fedoryshchenko Return-path: Received: from ik-out-1112.google.com ([66.249.90.180]:27950 "EHLO ik-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752570AbYHQNeh (ORCPT ); Sun, 17 Aug 2008 09:34:37 -0400 Received: by ik-out-1112.google.com with SMTP id c28so1870800ika.5 for ; Sun, 17 Aug 2008 06:34:36 -0700 (PDT) Content-Disposition: inline In-Reply-To: <200808171603.22151.denys@visp.net.lb> Sender: netdev-owner@vger.kernel.org List-ID: On Sun, Aug 17, 2008 at 04:03:22PM +0300, Denys Fedoryshchenko wrote: > All patches applied. > On normal shaper i got just this warning mentioned before. > On alternative shaper (it is not using TBF anymore, it is using flow > classifier and many HTB classes) - it is panicing. > > After applying all rules, most probably it is happened when some traffic > passed over there. I can't be absolutely sure in that, but it looks like at > that time there is no actions by iproute2/tc done. Just traffic. > > This is same PC where WARNING appeared which i mention in previous mail. So > maybe it is result of that warning, no idea... BTW, I'll have to have a break for today, so I'll be able to respond only tomorrow. Your testing is very valuable and this all needs rethinking, but as before, I doubt current -rc is good choice for production. Cheers, Jarek P.