From owner-freebsd-i386@FreeBSD.ORG Tue Jan 18 09:10:35 2005 Return-Path: Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 97CC116A4CE for ; Tue, 18 Jan 2005 09:10:35 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6E9A843D31 for ; Tue, 18 Jan 2005 09:10:35 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j0I9AZYe073675 for ; Tue, 18 Jan 2005 09:10:35 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j0I9AZ7G073674; Tue, 18 Jan 2005 09:10:35 GMT (envelope-from gnats) Resent-Date: Tue, 18 Jan 2005 09:10:35 GMT Resent-Message-Id: <200501180910.j0I9AZ7G073674@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-i386@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Roman Pavlik Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1AB8D16A4CF for ; Tue, 18 Jan 2005 09:02:35 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id D6D3343D49 for ; Tue, 18 Jan 2005 09:02:34 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j0I92Yvi043073 for ; Tue, 18 Jan 2005 09:02:34 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j0I92YYV043072; Tue, 18 Jan 2005 09:02:34 GMT (envelope-from nobody) Message-Id: <200501180902.j0I92YYV043072@www.freebsd.org> Date: Tue, 18 Jan 2005 09:02:34 GMT From: Roman Pavlik To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: i386/76397: ata raid crashes in g_down (heavy load) X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jan 2005 09:10:35 -0000 >Number: 76397 >Category: i386 >Synopsis: ata raid crashes in g_down (heavy load) >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jan 18 09:10:35 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Roman Pavlik >Release: 5.3-RELEASE-p5 >Organization: Trusted Network Solutions, a.s. >Environment: FreeBSD pks.gpg.cz 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #5: Mon Jan 17 20:02:12 CET 2005 root@pks.gpg.cz:/usr/obj/usr/src/sys/PKS i386 >Description: System use ATA-RAID1: kernel: ad4: 76319MB [155061/16/63] at ata2-master UDMA100 kernel: ad6: 76319MB [155061/16/63] at ata3-master UDMA100 kernel: ar0: 76319MB [9729/255/63] status: READY subdisks: kernel: disk0 READY on ad4 at ata2-master kernel: disk1 READY on ad6 at ata3-master kernel: Mounting root from ufs:/dev/ar0s1a Under pretty heavy disk load the system crash: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc05aa0ae stack pointer = 0x10:0xd3fd9c44 frame pointer = 0x10:0xd3fd9cd8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 4 (g_down) trap number = 12 panic: page fault kgdb -c vmcore.0 /boot/kernel/kernel (kgdb) bt #0 0xc04a700a in doadump () #1 0xc04a75dd in boot () #2 0xc04a7899 in panic () #3 0xc05abebc in trap_fatal () #4 0xc05abc27 in trap_pfault () #5 0xc05ab889 in trap () #6 0xc059c23a in calltrap () #7 0xc0c40018 in ?? () #8 0x00000010 in ?? () #9 0xd3fd0010 in ?? () #10 0x00000000 in ?? () #11 0xc1c24e00 in ?? () #12 0xd3fd9cd8 in ?? () #13 0xd3fd9c30 in ?? () #14 0x00000000 in ?? () #15 0x00000004 in ?? () #16 0x00000025 in ?? () #17 0x3e3db200 in ?? () #18 0x0000000c in ?? () #19 0x00000002 in ?? () #20 0xc05aa0ae in generic_bcopy () #21 0xc1c24e00 in ?? () #22 0xc1c26e70 in ?? () #23 0xc043943e in arstrategy () #24 0xc0472910 in g_disk_start () #25 0xc047451e in g_io_schedule_down () #26 0xc04747f2 in g_down_procbody () #27 0xc0492979 in fork_exit () #28 0xc059c29c in fork_trampoline () vmcore.0 as well as /boot/kernel/kernel can be send on your request. >How-To-Repeat: Heavy load on ATA-RAID. >Fix: >Release-Note: >Audit-Trail: >Unformatted: