From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 17 Feb 2003 20:01:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 17 Feb 2003 20:01:13 -0500 Received: from tisch.mail.mindspring.net ([207.69.200.157]:65080 "EHLO tisch.mail.mindspring.net") by vger.kernel.org with ESMTP id ; Mon, 17 Feb 2003 20:01:12 -0500 Date: Mon, 17 Feb 2003 20:11:08 -0500 From: Daniel Franke To: linux-kernel@vger.kernel.org Subject: 2.5.62: ide_scsi + sr_mod = kernel panic Message-ID: <20030218011108.GA426@silmaril> Mail-Followup-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In both 2.5.60 and 2.5.62, I'm getting a kernel panic when I attempt to load the ide-scsi and sr_mod kernel modules at the same time. My hdc is a DVD-ROM and my hdd is a CD-RW. My chipset is a VIA KT333. Both SCSI emulation and low-level SCSI support are compiled as modules. Unable to handle kernel NULL pointer dereference at virtual address 00000000. printing eip: 00000000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0000:[<00000000>] Not Tainted EFLAGS: 00010246 EIP is at 0x0 eax: c02f2fdc ebx: c02f3088 ecx: f7df0040 edx: 00000174 esi: f657f640 esi: f657f640 edi: f7df0040 ebp: 00000001 ds: 0076 es: 0076 ss: 0068 Process swapper (pid: 0, threadinfo=c0294000 task=c025f0a0) Stack: f8b3cd06 c02f3088 00000174 f657f680 c02f3088 f7df4710 c02f3088 00000000 f7df42c0 0000000f c01cbe99 c00f3088 f657f640 00000000 00000088 0000001e c1a70b80 f7df42c0 c02f3088 c1a70b80 c01cc099 c02f3088 f7df42c0 c02f31bc Call Trace: [] idescsi_issue_pc+0x1b6/0x1f0 [ide_scsi] [] start_request+0xf9/0x1b0 [] ide_do_request+0xf9/0x210 [] ide_intr+0x128/0x180 [] idescsi_pc_intr+0x0/0x2d0 [ide_scsi] [] do_IRQ+0x97/0x120 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] cpu_idle+0x2e/0x40 [] _stext+0x0/0x30 Code: Bad EIP value. <0> Panic: Aiee, killing interrupt handler! In interrupt handler - not syncing