From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: hard hang through qdisc Date: Thu, 31 Jan 2008 19:55:16 +0100 Message-ID: <20080131185516.GI25989@bingen.suse.de> References: <200801311321.01015.ak@suse.de> <47A1CD4E.7050701@trash.net> <47A1D4F2.6080904@trash.net> <200801311604.28110.ak@suse.de> <47A1E556.3050900@trash.net> <47A2176A.7080606@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andi Kleen , hadi@cyberus.ca, netdev@vger.kernel.org To: Patrick McHardy Return-path: Received: from mail.suse.de ([195.135.220.2]:38126 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757021AbYAaSzU (ORCPT ); Thu, 31 Jan 2008 13:55:20 -0500 Content-Disposition: inline In-Reply-To: <47A2176A.7080606@trash.net> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Jan 31, 2008 at 07:46:02PM +0100, Patrick McHardy wrote: > Patrick McHardy wrote: >> Andi Kleen wrote: >> >>> Can you please try with the above config? >> I'll give it a try later. > > > I took all options from that config that seemed possibly > related (qdiscs, no hrtimers, no nohz, slab, ...), but > still can't reproduce it. Ok I'll do bisect then later (not today anymore likely) > Does it also crash if you use more reasonable parameters? I managed to make it crash with different parameters too, but with good parameters it did set a qdisc successfully and appeared to work. -Andi