Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932223AbVKUIfl (ORCPT ); Mon, 21 Nov 2005 03:35:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932229AbVKUIfl (ORCPT ); Mon, 21 Nov 2005 03:35:41 -0500 Received: from rwcrmhc13.comcast.net ([204.127.198.39]:23779 "EHLO rwcrmhc12.comcast.net") by vger.kernel.org with ESMTP id S932227AbVKUIfk (ORCPT ); Mon, 21 Nov 2005 03:35:40 -0500 Message-ID: <438186D0.1000704@ens-lyon.org> Date: Mon, 21 Nov 2005 03:35:28 -0500 From: Brice Goglin User-Agent: Debian Thunderbird 1.0.7 (X11/20051017) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Anders Karlsson CC: linux-kernel@vger.kernel.org Subject: Re: 2.6.14.2 - Badness in as_insert_request at drivers/block/as-iosched.c:1519 References: <515e525f0511210027u67d8e924j9edb95af7fdd4d9e@mail.gmail.com> In-Reply-To: <515e525f0511210027u67d8e924j9edb95af7fdd4d9e@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3743 Lines: 85 Anders Karlsson wrote: >Morning, > >I am getting loads of these: > >Nov 21 08:10:19 lenin kernel: [17304475.764000] arq->state: 4 >Nov 21 08:10:19 lenin kernel: [17304475.764000] Badness in >as_insert_request at drivers/block/as-iosched.c:1519 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[as_insert_request+109/464] as_insert_request+0x6d/0x1d0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[__elv_add_request+155/224] __elv_add_request+0x9b/0xe0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[elv_add_request+43/64] elv_add_request+0x2b/0x40 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[blk_execute_rq_nowait+69/96] blk_execute_rq_nowait+0x45/0x60 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[blk_execute_rq+123/224] blk_execute_rq+0x7b/0xe0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[blk_end_sync_rq+0/48] blk_end_sync_rq+0x0/0x30 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[bio_phys_segments+39/48] bio_phys_segments+0x27/0x30 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[blk_rq_bio_prep+133/176] blk_rq_bio_prep+0x85/0xb0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[cdrom_read_cdda_bpc+403/512] cdrom_read_cdda_bpc+0x193/0x200 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[cdrom_read_cdda+91/192] cdrom_read_cdda+0x5b/0xc0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] [mmc_ioctl+2098/2784] >mmc_ioctl+0x832/0xae0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[__wake_up_common+67/112] __wake_up_common+0x43/0x70 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[scsi_cmd_ioctl+191/1328] scsi_cmd_ioctl+0xbf/0x530 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[n_tty_receive_buf+225/3888] n_tty_receive_buf+0xe1/0xf30 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[log_wait_commit+202/256] log_wait_commit+0xca/0x100 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[fast_clear_page+10/80] fast_clear_page+0xa/0x50 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[buffered_rmqueue+398/480] buffered_rmqueue+0x18e/0x1e0 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[generic_ide_ioctl+60/1408] generic_ide_ioctl+0x3c/0x580 >Nov 21 08:10:19 lenin kernel: [17304475.764000] >[cdrom_ioctl+230/3536] cdrom_ioctl+0xe6/0xdd0 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [pty_write+103/128] >pty_write+0x67/0x80 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [idecd_ioctl+133/160] >idecd_ioctl+0x85/0xa0 >Nov 21 08:10:20 lenin kernel: [17304475.764000] >[blkdev_ioctl+304/432] blkdev_ioctl+0x130/0x1b0 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [block_ioctl+43/48] >block_ioctl+0x2b/0x30 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [do_ioctl+50/144] >do_ioctl+0x32/0x90 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [vfs_ioctl+96/496] >vfs_ioctl+0x60/0x1f0 >Nov 21 08:10:20 lenin kernel: [17304475.764000] [sys_ioctl+136/160] >sys_ioctl+0x88/0xa0 >Nov 21 08:10:20 lenin kernel: [17304475.764000] >[sysenter_past_esp+84/117] sysenter_past_esp+0x54/0x75 > >I flipped the drive (LG GSA4167B DVD?RW) into udma2 mode, enabled udma >and started reading from an audio disc with cdparanoia. I had to abort >the read (^C in shell where running cdparanoia) and noticed the system >became slower for a while. When checking the system logs, I spotted >these stacktraces. > > I reported a similar problem while ripping a CD with cdparanoia on 2.6.14 on a thinkpad R52 (http://lkml.org/lkml/2005/11/10/286). But I didn't get any answer. I hope you will get some. Good luck :) Brice - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/