From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965022AbVKBNou (ORCPT ); Wed, 2 Nov 2005 08:44:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965028AbVKBNou (ORCPT ); Wed, 2 Nov 2005 08:44:50 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:58825 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S965022AbVKBNou (ORCPT ); Wed, 2 Nov 2005 08:44:50 -0500 Date: Wed, 2 Nov 2005 14:44:58 +0100 From: Ingo Molnar To: =?utf-8?B?UGF3ZcWC?= Sikora Cc: linux kernel mailing list , "Paul E. McKenney" Subject: Re: [2.6.14-rt1] slowdown / oops. Message-ID: <20051102134458.GA13468@elte.hu> References: <200511021420.28104.pluto@agmk.net> <20051102132929.GA12492@elte.hu> <200511021440.24920.pluto@agmk.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <200511021440.24920.pluto@agmk.net> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.1 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.1 required=5.9 tests=AWL,NORMAL_HTTP_TO_IP autolearn=disabled SpamAssassin version=3.0.3 0.1 NORMAL_HTTP_TO_IP URI: Uses a dotted-decimal IP address in URL -0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Paweł Sikora wrote: > > > 2). > > > During `scp bigfile to another machine` I get an oops: > > > http://149.156.124.14/~pluto/tmp/2.6.14-rt2-oops.jpg [796 kB] > > > > > > Any ideas? > > > > could you send me your .config? > > Attached. seems to be some sort of netfilter/conntrack destructor race. We might get a better traceback if you enable the following options: CONFIG_DEBUG_SLAB CONFIG_DEBUG_PREEMPT CONFIG_RT_DEADLOCK_DETECT and possibly CONFIG_DEBUG_PAGEALLOC as well. Ingo