From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934002AbXCUUiw (ORCPT ); Wed, 21 Mar 2007 16:38:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934000AbXCUUiw (ORCPT ); Wed, 21 Mar 2007 16:38:52 -0400 Received: from wr-out-0506.google.com ([64.233.184.239]:28708 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933996AbXCUUiu (ORCPT ); Wed, 21 Mar 2007 16:38:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=Z45d1PlHzqXFSBccZq4pHVc40rFmsqkkjvQVr/W4awMNpLGg+cEHty5+0Vh2cKzQLweXMUH85SEgsf0KlJSKcm5sjVS1kH4SzuYBaKkXD8mbMl7kE0hDDjiYK/7+Th4iU8i1NXj9j19cuq5UB9Rs7IhaEt0fmr8GjBVasjLS5uk= Message-ID: <6bffcb0e0703211338i2aa6f933ube53c6604c78e285@mail.gmail.com> Date: Wed, 21 Mar 2007 21:38:48 +0100 From: "Michal Piotrowski" To: "Ingo Molnar" Subject: 2.6.21-rc4-rt0 BUG: at kernel/fork.c:1033 copy_process() Cc: LKML MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, It might be lockdep related -#ifdef CONFIG_TRACE_IRQFLAGS +#if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_LOCKDEP) BUG: at kernel/fork.c:1033 copy_process() [] dump_trace+0x78/0x21a [] show_trace_log_lvl+0x35/0x54 [] show_trace+0x2c/0x2e [] dump_stack+0x29/0x2b [] copy_process+0x1d1/0x1440 [] do_fork+0xa8/0x18f [] kernel_thread+0x93/0x99 [] keventd_create_kthread+0x2f/0x7c [] kthread_create+0x75/0xbb [] migration_call+0x5c/0x3cf [] migration_init+0x2b/0x62 [] init+0x56/0x361 [] kernel_thread_helper+0x7/0x10 ======================= --------------------------- | preempt count: 00000000 ] | 0-level deep critical section nesting: ---------------------------------------- http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc4-rt0/rt-config http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc4-rt0/rt-dmesg Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/)