Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262172AbUCED1X (ORCPT ); Thu, 4 Mar 2004 22:27:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262174AbUCED1W (ORCPT ); Thu, 4 Mar 2004 22:27:22 -0500 Received: from mail-ksi.ksimaging.com ([65.166.77.7]:26129 "EHLO mail-ksi.ksimaging.com") by vger.kernel.org with ESMTP id S262172AbUCED1R (ORCPT ); Thu, 4 Mar 2004 22:27:17 -0500 Message-ID: From: "Dubler, Raymond" To: "'linux-kernel@vger.kernel.org'" Subject: ide scsi dvd+rw udf kernel panic Date: Thu, 4 Mar 2004 19:26:21 -0800 X-Mailer: Internet Mail Service (5.5.2653.19) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4974 Lines: 173 We are getting kernel panics while writing real-time video data (~750KBps) to both hard disk (Ext3) and dvd+rw media (UDF). The hardware and software configuration along with the kernel oops message follow. Any information as to how this is happening would be helpful. Thanks, Remo Hardware configuration: MIC E210882 motherboard (FW82815 chipset) 256MB PC-100 RAM Primary IDE Master: DiamondMax Plus 8 (40GB) [cable select] /dev/hda udma5 Primary IDE Slave: HP 200j v1.27 DVD Writer [cable select] /dev/scd0 (via ide-scsi emulation) udma2 Software configuration: Distribution: Linux From Scratch (LFS) 4.0 Kernel: 2.4.20 1st patch: packet-2.4.20-2.patch (http://w1.894.telia.com/~u89404340/patches/packet/2.4/old/) 2nd patch: dvd-packet-2.4.20.patch (http://w1.894.telia.com/~u89404340/patches/packet/2.4/) Kernel Panic Messages: Unable to handle kernel NULL pointer dereference at virtual address 00000018 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00010286 eax: ceb12c80 ebx: c034ee20 ecx: cea41bc0 edx: cea41bc0 esi: 00000000 edi: 00000040 ebp: 00000000 esp: c02afe90 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=c02af000) Stack: c01dd0bc 00000384 00000001 00000082 ceb12c80 00000000 c034ee20 00000040 c034eca0 c01dd4a6 c034ee20 00000000 00000000 00000088 00000003 00000000 c12d1d60 00000296 00000000 cfac2160 c034ee20 cfac2160 cea41bc0 c034eca0 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 8b 56 18 89 70 04 8b 46 1c c7 46 10 00 00 00 00 8b 7e 0c 89 <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing Call Trace: c01dd0bc ide_wait_stat c01dcff0 c01dd4a6 start_request c01dd2e0 c01dd6ae ide_do_request c01dd5e0 c01dd98d ide_timer_expiry c01dd8a0 c01dd8a0 ide_timer_expiry c01dd8a0 c012167b run_timer_list c0121570 c011d332 bh_action c011d310 c011d246 tasklet_hi_action c011d200 c011d085 do_softirq c011cff0 c0108b9e do_IRQ c0108b00 c0105360 default_idle c0105360 c010b208 call_do_IRQ c010b203 c0105360 default_idle c0105360 c0105383 default_idle c0105360 c0105412 cpu_idle c01053c0 c0105000 rest_init c0105000 Stack: c01dd0bc ide_wait_stat 00000384 00000001 00000082 ceb12c80 00000000 c034ee20 ide_hwifs (c034eca0) 00000040 c034eca0 ide_hwifs (c034eca0) c01dd4a6 start_request (c01dd2e0) c034ee20 ide_hwifs (c034eca0) 00000000 00000000 00000088 00000003 00000000 c12d1d60 00000296 00000000 cfac2160 c034ee20 ide_hwifs (c034eca0) cfac2160 cea41bc0 c034eca0 ide_hwifs (c034eca0) ======================================================================== Unable to handle kernel NULL Pointer dereference at virtual address 00000018 *pde = 0 Oops: 0002 CPU: 0 eip: 0010 [] Tainted: P EFLAGS: 00010202 eax: 0 ebx: cfac2101 ecx: 0 edx: 0000001f7 esi: c694d800 edi: c034ee20 ebp: ce792620 esp: c02aff18 ds: 0018 es: 0018 ss: 0018 Process swapper pid 0 stackpage=c02af000 Stack 00000000 00000282 c01155b0 c02aff30 00000000 cfac2160 c034ee20 00000282 c034eca0 c01ddbd9 c034ee20 00000000 d4a8d540 c12c6800 04000001 c02affa0 0000000e c01089e5 0000000e cfac2160 c02affa0 c0326ac0 0000000e 000001c0 Call Trace c01155b0 c01ddbd9 4da8d540 c01089e5 c0108b64 c0105360 c010b208 c0105360 c0105383 c0105412 c0105000 Code ff 41 18 8b 87 e4 00 00 00 8b 40 04 c7 04 24 01 00 00 00 89 Stack 00000000 00000282 c01155b0 process_timeout (c01155b0) c02aff30 init_task_union (c02ae000) 00000000 cfac2160 c034ee20 ide_hwifs (c034eca0) 00000282 c034eca0 ide_hwifs (c034eca0) c01ddbd9 ide_intr (c01ddb20) c034ee20 ide_hwifs (c034eca0) 00000000 d4a8d540 c12c6800 04000001 c02affa0 init_task_union (c02ae000) 0000000e c01089e5 handle_IRQ_event (c01089a0) 0000000e cfac2160 c02affa0 init_task_union (c02ae000) c0326ac0 irq_desc (c0326900) 0000000e 000001c0 Call trace: c01155b0 process_timeout (c01155b0) c01ddbd9 ide_intr (c01ddb20) 4da8d540 c01089e5 handle_IRQ_event (c01089a0) c0108b64 do_IRQ c0105360 default_idle c010b208 call_do_IRQ c0105360 default_idle c0105383 default_idle c0105412 cpu_idle c0105000 rest_init / _stext / stext ??? **************************************************************************** ********************* WARNING: E-MAILS CAN BE ALTERED, INTERCEPTED AND READ BY PERSONS OTHER THAN THOSE FOR WHOM THE MESSAGES ARE INTENDED. Therefore, unless encrypted and signed, the integrity of this and all other electronic communications cannot be guaranteed. - 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/