From owner-freebsd-bugs@FreeBSD.ORG Tue Jun 17 09:10:01 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 498111065670 for ; Tue, 17 Jun 2008 09:10:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 2BB728FC12 for ; Tue, 17 Jun 2008 09:10:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m5H9A1CH092045 for ; Tue, 17 Jun 2008 09:10:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m5H9A1D3092044; Tue, 17 Jun 2008 09:10:01 GMT (envelope-from gnats) Resent-Date: Tue, 17 Jun 2008 09:10:01 GMT Resent-Message-Id: <200806170910.m5H9A1D3092044@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Karsten Rothemund Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 884C61065679 for ; Tue, 17 Jun 2008 09:09:40 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 7C2E68FC25 for ; Tue, 17 Jun 2008 09:09:40 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m5H99ebj086089 for ; Tue, 17 Jun 2008 09:09:40 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m5H99dH5086088; Tue, 17 Jun 2008 09:09:39 GMT (envelope-from nobody) Message-Id: <200806170909.m5H99dH5086088@www.freebsd.org> Date: Tue, 17 Jun 2008 09:09:39 GMT From: Karsten Rothemund To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/124667: FreeBSD-7 kernel page faults at amd-scsi-driver with TEKRAM DC-390 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jun 2008 09:10:01 -0000 >Number: 124667 >Category: kern >Synopsis: FreeBSD-7 kernel page faults at amd-scsi-driver with TEKRAM DC-390 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jun 17 09:10:00 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Karsten Rothemund >Release: FreeBSD 7 (i386) >Organization: >Environment: FreeBSD worf.mydomain.home 7.0-STABLE FreeBSD 7.0-STABLE #45: Fri Jun 6 21:28:03 CEST 2008 root@worf.mydomain.home:/usr/obj/usr/src/sys/ATHLON i386 >Description: booting DISK1 for FreeBSD-7 installation page faults. Same behaviour with self compiled kernel (after csup to 7, make buildworld, make buildkernel,make installkernel, reboot, so still in the 6er world). Some information I wrote down manually: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x4 fault code = supervisor read, page not present (-- stack- und frame pointer, code segment --) processor eflags = interrupt enabled, resume, IOPL = 0 current process = 20 (irq9: amd0) trap number = 12 Kernel with no SCSI driver (amd was the only one) boots and works well, but no SCSI of course. SCSI adapter is a TEKRAM DC-390 with Plextor PX20 CDROM, CD writer SANYO CRD-2 and Scanner UMAX ASTRA 1220S. >How-To-Repeat: >Fix: (I need some advice, how to provide more useful information) >Release-Note: >Audit-Trail: >Unformatted: