From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266985AbTGGNPA (ORCPT ); Mon, 7 Jul 2003 09:15:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266987AbTGGNPA (ORCPT ); Mon, 7 Jul 2003 09:15:00 -0400 Received: from iucha.net ([209.98.146.184]:28479 "EHLO mail.iucha.net") by vger.kernel.org with ESMTP id S266985AbTGGNO6 (ORCPT ); Mon, 7 Jul 2003 09:14:58 -0400 Date: Mon, 7 Jul 2003 08:29:32 -0500 To: Kernel Mailing List Cc: Andrew Morton Subject: 2.5.74-bk5 strange oops in handle_mm_fault Message-ID: <20030707132932.GA18994@iucha.net> Mail-Followup-To: Kernel Mailing List , Andrew Morton Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="BXVAT5kNtrzKuDFl" Content-Disposition: inline X-message-flag: Microsoft: Where do you want to go today? Nevermind, you are coming with us! X-gpg-key: http://iucha.net/florin_iucha.gpg X-gpg-fingerprint: 41A9 2BDE 8E11 F1C5 87A6 03EE 34B3 E075 3B90 DFE4 User-Agent: Mutt/1.5.4i From: florin@iucha.net (Florin Iucha) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --BXVAT5kNtrzKuDFl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable What makes this oops strange is that it occured when ripping a cd using a SCSI CD-RW, yet ide_* is on the call stack. The other process running was oggenc. florin APIC error on CPU0: 00(02) Unable to handle kernel paging request at virtual address 2d45a020 printing eip: daf7c385 *pde =3D 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00210217 EIP is at 0xdaf7c385 eax: 00000086 ebx: c5a8b404 ecx: 00000000 edx: d8a2f800 esi: 40429000 edi: c2ba80a4 ebp: d8d7c000 esp: d8d7ded8 ds: 007b es: 007b ss: 0068 Process cdparanoia (pid: 2582, threadinfo=3Dd8d7c000 task=3Dd8a5d340) Stack: 00000001 c0143a5b daf7c380 d989c380 40429000 c2ba80a4 c5a8b404 00104= 025=20 c046478c daf7c380 daf7c3a0 d989c380 d8a5d340 c0118cb1 daf7c380 d989c= 380=20 40429000 00000001 00000001 40429000 c046478c c04646e0 00030002 c0464= 78c=20 Call Trace: [] handle_mm_fault+0x13b/0x170 [] do_page_fault+0x251/0x451 [] ide_dma_intr+0xa2/0xc0 [] ide_dma_intr+0x0/0xc0 [] handle_IRQ_event+0x3a/0x70 [] do_IRQ+0xbb/0x130 [] do_page_fault+0x0/0x451 [] error_code+0x2d/0x38 Code: 38 34 d9 80 72 34 d9 00 b0 4a 40 00 b0 a8 c5 01 00 00 00 01=20 <1>Unable to handle kernel NULL pointer dereference at virtual address 000= 00086 printing eip: d90f5043 *pde =3D 00000000 Oops: 0002 [#2] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00210256 EIP is at 0xd90f5043 eax: 00000086 ebx: da5f8080 ecx: 00000017 edx: d934b900 esi: 081258a8 edi: d902e494 ebp: 00000001 esp: d8aabed8 ds: 007b es: 007b ss: 0068 Process abcde (pid: 1461, threadinfo=3Dd8aaa000 task=3Dd924cc40) Stack: 00000001 c0143a5b d90f5040 d934b900 081258a8 d902e494 da5f8080 18fae= 067=20 d8aabef8 d90f5040 d90f5060 d934b900 d924cc40 c0118cb1 d90f5040 d934b= 900=20 081258a8 00000001 00000001 081258a8 bfffed88 c012002e 00030002 d8a5d= 3e4=20 Call Trace: [] handle_mm_fault+0x13b/0x170 [] do_page_fault+0x251/0x451 [] wait_task_zombie+0x14e/0x1c0 [] sys_wait4+0x1b8/0x260 [] default_wake_function+0x0/0x30 [] sys_rt_sigprocmask+0xe8/0x160 [] default_wake_function+0x0/0x30 [] do_page_fault+0x0/0x451 [] error_code+0x2d/0x38 Code: d9 18 34 34 d9 c0 ea 32 d9 00 00 00 40 00 80 5f da 01 00 00=20 =20 --=20 "NT is to UNIX what a doughnut is to a particle accelerator." --BXVAT5kNtrzKuDFl Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE/CXW8NLPgdTuQ3+QRArVgAJ0ayNFkFniiqC9ux5XUe0W6r6awfwCgk8nk w+/N6LRVT0sZaKMnTe/4WCU= =eVP0 -----END PGP SIGNATURE----- --BXVAT5kNtrzKuDFl--