From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932297AbWFDWfw (ORCPT ); Sun, 4 Jun 2006 18:35:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932299AbWFDWfw (ORCPT ); Sun, 4 Jun 2006 18:35:52 -0400 Received: from wr-out-0506.google.com ([64.233.184.229]:62333 "EHLO wr-out-0506.google.com") by vger.kernel.org with ESMTP id S932297AbWFDWfv (ORCPT ); Sun, 4 Jun 2006 18:35:51 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=Etlz7Qt2ZMD8Csl7x6wGBMy6o8JTU1NxaPz49p7Wuiec0x+tWBy2fRGdaczGgrDvQKtjKcSHxW9P7G3k/S5jH3Xf1TWmLF2vrWK4V4npbrXI9iJG7Uo+eVFMX6NteXT4gRLtMoCM0GsfGWx+n4o2USofKIE4HjSG6ld2AaFcsGs= Message-ID: <6bffcb0e0606041535u10fdb7c2o9ac38d6fb80fd28d@mail.gmail.com> Date: Mon, 5 Jun 2006 00:35:50 +0200 From: "Michal Piotrowski" To: "Ingo Molnar" Subject: Re: 2.6.17-rc5-mm3 Cc: "Andrew Morton" , "Arjan van de Ven" , linux-kernel@vger.kernel.org In-Reply-To: <20060604213803.GC5898@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20060603232004.68c4e1e3.akpm@osdl.org> <986ed62e0606040238t712d7b01xde5f4a23da12fb1a@mail.gmail.com> <20060604024937.0fb57258.akpm@osdl.org> <6bffcb0e0606040308j28d9e89axa0136908c5530ae3@mail.gmail.com> <20060604104121.GA16117@elte.hu> <6bffcb0e0606040407u4f56f7fdyf5ec479314afc082@mail.gmail.com> <20060604213803.GC5898@elte.hu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 04/06/06, Ingo Molnar wrote: > > * Michal Piotrowski wrote: > > > Unfortunately I can't compile this > > Here is output from my build log > > > /usr/src/linux-mm/kernel/sched.c:3040: error: 'p' redeclared as > > i've uploaded a fixed version - does that work for you? Yes, thanks. Here is dmesg http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm3/mm-dmesg Here is latency trace http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm3/mm-latency.bz2 Here is config http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm3/mm-config Here is something new Jun 4 23:59:44 ltg01-fedora kernel: hdd: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error } Jun 4 23:59:44 ltg01-fedora kernel: hdd: set_drive_speed_status: error=0xb4 { AbortedCommand LastFailedSense=0x0b } Jun 4 23:59:44 ltg01-fedora kernel: ( hdparm-1821 |#0): new 164424143 us user-latency. Jun 4 23:59:44 ltg01-fedora kernel: stopped custom tracer. Jun 4 23:59:44 ltg01-fedora kernel: Jun 4 23:59:44 ltg01-fedora kernel: ============================ Jun 4 23:59:44 ltg01-fedora kernel: [ BUG: illegal lock usage! ] Jun 4 23:59:44 ltg01-fedora kernel: ---------------------------- Jun 4 23:59:44 ltg01-fedora kernel: illegal {in-hardirq-W} -> {hardirq-on-W} usage. Jun 4 23:59:44 ltg01-fedora kernel: hdparm/1821 [HC0[0]:SC0[0]:HE1:SE1] takes: Jun 4 23:59:44 ltg01-fedora kernel: (ide_lock){++..}, at: [] ide_dump_opcode+0x13/0x9b Jun 4 23:59:44 ltg01-fedora kernel: {in-hardirq-W} state was registered at: Jun 4 23:59:44 ltg01-fedora kernel: [] lockdep_acquire+0x67/0x7f Jun 4 23:59:44 ltg01-fedora kernel: [] _spin_lock_irqsave+0x2d/0x3c Jun 4 23:59:44 ltg01-fedora kernel: [] ide_intr+0x18/0x1ab Jun 4 23:59:44 ltg01-fedora kernel: [] handle_IRQ_event+0x1d/0x52 Jun 4 23:59:44 ltg01-fedora kernel: [] handle_edge_irq+0x113/0x15a Jun 4 23:59:44 ltg01-fedora kernel: [] do_IRQ+0xa2/0xc7 Jun 4 23:59:44 ltg01-fedora kernel: irq event stamp: 2011 Jun 4 23:59:44 ltg01-fedora kernel: hardirqs last enabled at (2011): [] _spin_unlock_irq+0x24/0x58 Jun 4 23:59:44 ltg01-fedora kernel: hardirqs last disabled at (2010): [] _spin_lock_irq+0x11/0x38 Jun 4 23:59:44 ltg01-fedora kernel: softirqs last enabled at (2008): [] __do_softirq+0xf0/0xf8 Jun 4 23:59:44 ltg01-fedora kernel: softirqs last disabled at (2001): [] do_softirq+0x5e/0xd2 Jun 4 23:59:44 ltg01-fedora kernel: Jun 4 23:59:44 ltg01-fedora kernel: other info that might help us debug this: Jun 4 23:59:44 ltg01-fedora kernel: no locks held by hdparm/1821. Jun 4 23:59:44 ltg01-fedora kernel: Jun 4 23:59:44 ltg01-fedora kernel: stack backtrace: Jun 4 23:59:44 ltg01-fedora kernel: [] show_trace+0x1b/0x20 Jun 4 23:59:44 ltg01-fedora kernel: [] dump_stack+0x1f/0x24 Jun 4 23:59:44 ltg01-fedora kernel: [] print_usage_bug+0x1a5/0x1b1 Jun 4 23:59:44 ltg01-fedora kernel: [] mark_lock+0x2ca/0x4f7 Jun 4 23:59:44 ltg01-fedora kernel: [] __lockdep_acquire+0x47e/0xaa4 Jun 4 23:59:44 ltg01-fedora kernel: [] lockdep_acquire+0x67/0x7f Jun 4 23:59:44 ltg01-fedora kernel: [] _spin_lock+0x24/0x32 Jun 4 23:59:44 ltg01-fedora kernel: [] ide_dump_opcode+0x13/0x9b Jun 4 23:59:44 ltg01-fedora kernel: [] ide_dump_status+0x4a6/0x4cc Jun 4 23:59:44 ltg01-fedora kernel: [] ide_config_drive_speed+0x32a/0x33a Jun 4 23:59:44 ltg01-fedora kernel: [] piix_tune_chipset+0x2ed/0x2f8 Jun 4 23:59:44 ltg01-fedora kernel: [] piix_config_drive_xfer_rate+0x61/0xb5 Jun 4 23:59:44 ltg01-fedora kernel: [] set_using_dma+0x2f/0x60 Jun 4 23:59:44 ltg01-fedora kernel: [] ide_write_setting+0x4a/0xc3 Jun 4 23:59:44 ltg01-fedora kernel: [] generic_ide_ioctl+0x8a/0x47f Jun 4 23:59:44 ltg01-fedora kernel: [] idecd_ioctl+0xfd/0x133 [ide_cd] Jun 4 23:59:44 ltg01-fedora kernel: [] blkdev_driver_ioctl+0x4b/0x5f Jun 4 23:59:44 ltg01-fedora kernel: [] blkdev_ioctl+0x770/0x7bd Jun 4 23:59:44 ltg01-fedora kernel: [] block_ioctl+0x1f/0x21 Jun 4 23:59:44 ltg01-fedora kernel: [] do_ioctl+0x27/0x6e Jun 4 23:59:44 ltg01-fedora kernel: [] vfs_ioctl+0x26a/0x280 Jun 4 23:59:44 ltg01-fedora kernel: [] sys_ioctl+0x4d/0x7e Jun 4 23:59:44 ltg01-fedora kernel: [] sysenter_past_esp+0x63/0xa1 Jun 4 23:59:44 ltg01-fedora kernel: --------------------------- Jun 4 23:59:44 ltg01-fedora kernel: | preempt count: 00000001 ] Jun 4 23:59:44 ltg01-fedora kernel: | 1-level deep critical section nesting: Jun 4 23:59:44 ltg01-fedora kernel: ---------------------------------------- Jun 4 23:59:44 ltg01-fedora kernel: .. [] .... _spin_lock+0x12/0x32 Jun 4 23:59:44 ltg01-fedora kernel: .....[] .. ( <= ide_dump_opcode+0x13/0x9b) Jun 4 23:59:44 ltg01-fedora kernel: Jun 4 23:59:44 ltg01-fedora kernel: ide: failed opcode was: unknown I get this when I do "hdparm -c 1 -d 1 /dev/hd{c,d}" > > Ingo > Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/)