From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965668AbXDGIs5 (ORCPT ); Sat, 7 Apr 2007 04:48:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965673AbXDGIs4 (ORCPT ); Sat, 7 Apr 2007 04:48:56 -0400 Received: from ug-out-1314.google.com ([66.249.92.171]:9247 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965662AbXDGIsy (ORCPT ); Sat, 7 Apr 2007 04:48:54 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding:from; b=rfOINxa0GCz9UIfA21+Zk2777HqyLQ8e77PxDa9nEhInNWrDrbx8URVYARbuScdOVOT5y+b2h1J9AfCgy3wpB1HdA2YQ6D4y+6NEaUjSvc9Qi1lEeeXc8dMWMtZpJE67jl8F8VznxNJfj5IOuINCAAnDMeY04APazbtYFxPmL4o= Message-ID: <46175AE3.9000701@googlemail.com> Date: Sat, 07 Apr 2007 10:48:35 +0200 User-Agent: Thunderbird 1.5.0.10 (X11/20070302) MIME-Version: 1.0 To: Linus Torvalds CC: Linux Kernel Mailing List , Ingo Molnar , Jens Axboe Subject: Re: Linux 2.6.21-rc6 References: In-Reply-To: X-Enigmail-Version: 0.94.1.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit From: Michal Piotrowski Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This looks like a lockdep problem. 2.6.21-rc6 + hrtimers_debug.patch (from Ingo) - skge_wol_support (commit a504e64ab42bcc27074ea37405d06833ed6e0820) dropped due to swsusp problems [14016.726946] BUG: at /mnt/md0/devel/linux-git/kernel/lockdep.c:2427 check_flags() [14016.734331] [] show_trace_log_lvl+0x1a/0x2f [14016.739507] [] show_trace+0x12/0x14 [14016.743982] [] dump_stack+0x16/0x18 [14016.748460] [] check_flags+0x95/0x143 [14016.753106] [] lock_acquire+0x29/0x82 [14016.757741] [] down_write+0x3a/0x54 [14016.762203] [] sys_munmap+0x23/0x3f [14016.766661] [] syscall_call+0x7/0xb [14016.771134] ======================= [14016.774712] irq event stamp: 43076 [14016.778111] hardirqs last enabled at (43075): [] syscall_exit_work+0x11/0x26 [14016.786166] hardirqs last disabled at (43076): [] ret_from_exception+0x9/0xc [14016.794118] softirqs last enabled at (42608): [] __do_softirq+0xe4/0xea [14016.801706] softirqs last disabled at (42599): [] do_softirq+0x64/0xd1 http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc6/git-console.log http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc6/git-config BTW. I noticed some strange fio (1.15) behavior Starting 16 processes file:io_u.c:65, assert idx < f->num_maps failed[ 1605/ 36442 kb/s] [eta 00m:32s] fio: pid=13734, got signal=11 file:io_u.c:65, assert idx < f->num_maps failed[ 10452/ 0 kb/s] [eta 00m:23s] fio: pid=13731, got signal=11 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/)