From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761752AbXGOPUe (ORCPT ); Sun, 15 Jul 2007 11:20:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758345AbXGOPUZ (ORCPT ); Sun, 15 Jul 2007 11:20:25 -0400 Received: from proxy3.bredband.net ([195.54.101.73]:63646 "EHLO proxy3.bredband.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756819AbXGOPUY (ORCPT ); Sun, 15 Jul 2007 11:20:24 -0400 Subject: Re: [BUG] AS io-scheduler. From: Ian Kumlien Reply-To: pomac@vapor.com To: Linux-kernel@vger.kernel.org Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-tAHYth/tgaQ/C/CMqBGV" Date: Sun, 15 Jul 2007 17:20:21 +0200 Message-Id: <1184512821.10630.26.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.10.2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-tAHYth/tgaQ/C/CMqBGV Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Sorry, due to mental fatigue i actually forgot to repor that this was with 2.6.22.1 Since this is mailed from outside the ml, i'm attaching the original message: --- Hi,=20 I had emerge --sync failing several times...=20 So i checked dmesg and found some info, attached further down. This is a old VIA C3 machine with one disk, it's been running most kernels in the 2.6.x series with no problems until now. PS. Don't forget to CC me DS. BUG: unable to handle kernel paging request at virtual address ea86ac54 printing eip: c022dfec *pde =3D 00000000 Oops: 0000 [#1] Modules linked in: eeprom i2c_viapro vt8231 i2c_isa skge CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010082 (2.6.22.1 #26) EIP is at as_can_break_anticipation+0xc/0x190 eax: dfcdaba0 ebx: dfcdaba0 ecx: 0035ff95 edx: cb296844 esi: cb296844 edi: dfcdaba0 ebp: 00000000 esp: ceff6a70 ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Process rsync (pid: 1667, ti=3Dceff6000 task=3Dd59cf5b0 task.ti=3Dceff6000) Stack: cb296844 00000001 cb296844 dfcdaba0 00000000 c022efc8 cb296844 00000000=20 dfcffb9c c0227a76 dfcffb9c 00000000 c016e96e cb296844 00000000 dfcffb9c=20 00000000 c022af64 00000000 dfcffb9c 00000008 00000000 08ff6b30 c04d1ec0=20 Call Trace: [] as_add_request+0xa8/0xc0 [] elv_insert+0xa6/0x150 [] bio_phys_segments+0xe/0x20 [] __make_request+0x384/0x490 [] ide_do_request+0x6ee/0x890 [] generic_make_request+0x18b/0x1c0 [] submit_bio+0xa6/0xb0 [] mempool_alloc+0x28/0xa0 [] __find_get_block+0xf6/0x130 [] bio_alloc_bioset+0x8c/0xf0 [] submit_bh+0xb7/0xe0 [] ll_rw_block+0x78/0x90 [] search_by_key+0xdd/0xd20 [] ll_rw_block+0x81/0x90 [] irq_exit+0x40/0x60 [] do_IRQ+0x94/0xb0 [] common_interrupt+0x23/0x30 [] reiserfs_read_locked_inode+0x6a/0x490 [] reiserfs_find_actor+0x0/0x20 [] reiserfs_iget+0x4b/0x80 [] reiserfs_init_locked_inode+0x0/0x10 [] reiserfs_lookup+0xa4/0xf0 [] do_lookup+0xa3/0x140 [] __link_path_walk+0x615/0xa20 [] __mark_inode_dirty+0x28/0x150 [] mntput_no_expire+0x11/0x50 [] link_path_walk+0x42/0xb0 [] do_path_lookup+0x130/0x150 [] __user_walk_fd+0x30/0x50 [] vfs_lstat_fd+0x16/0x40 [] sys_lstat64+0xf/0x30 [] syscall_call+0x7/0xb =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Code: c0 8b 44 cb 0c 8b 40 08 29 d0 f7 d0 c1 e8 1f 83 f0 01 eb 02 31 c0 5b c3 8d b4 26 00 00 00 00 55 57 56 53 83 ec 04 89 c3 89 14 24 <8b> 90 b4 00 00 00 85 d2 75 04 0f 0b eb fe 83 3c 24 00 74 0c 8b=20 EIP: [] as_can_break_anticipation+0xc/0x190 SS:ESP 0068:ceff6a70 WARNING: at block/as-iosched.c:862 as_remove_queued_request() [] as_remove_queued_request+0x40/0xc0 [] as_move_to_dispatch+0xa4/0x110 [] __delay+0x6/0x10 [] as_dispatch_request+0x2d3/0x310 [] ide_dma_start+0x22/0x30 [] ide_do_rw_disk+0x310/0x3f0 [] elv_next_request+0x105/0x120 [] ide_do_request+0x246/0x890 [] schedule+0x45d/0x4c0 [] as_work_handler+0x0/0x20 [] blk_start_queueing+0x11/0x20 [] as_work_handler+0xf/0x20 [] run_workqueue+0x6b/0xe0 [] worker_thread+0x0/0xc0 [] worker_thread+0xb2/0xc0 [] autoremove_wake_function+0x0/0x40 [] kthread+0x38/0x60 [] kthread+0x0/0x60 [] kernel_thread_helper+0x7/0x10 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D WARNING: at block/as-iosched.c:966 as_move_to_dispatch() [] as_move_to_dispatch+0xd3/0x110 [] as_dispatch_request+0x2d3/0x310 [] ide_dma_start+0x22/0x30 [] ide_do_rw_disk+0x310/0x3f0 [] elv_next_request+0x105/0x120 [] ide_do_request+0x246/0x890 [] schedule+0x45d/0x4c0 [] as_work_handler+0x0/0x20 [] blk_start_queueing+0x11/0x20 [] as_work_handler+0xf/0x20 [] run_workqueue+0x6b/0xe0 [] worker_thread+0x0/0xc0 [] worker_thread+0xb2/0xc0 [] autoremove_wake_function+0x0/0x40 [] kthread+0x38/0x60 [] kthread+0x0/0x60 [] kernel_thread_helper+0x7/0x10 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 --=20 Ian Kumlien -- http://pomac.netswarm.net --=-tAHYth/tgaQ/C/CMqBGV Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7-ecc0.1.6 (GNU/Linux) iD8DBQBGmjs17F3Euyc51N8RApubAJ0TWTipjscXU4X+3HRr12Zds6KWOwCgjjaK oZ7DY3l/RB2sV7M+Imxh/fo= =QdxN -----END PGP SIGNATURE----- --=-tAHYth/tgaQ/C/CMqBGV--