From owner-freebsd-bugs@FreeBSD.ORG Sat Oct 18 14:10:15 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5785716A4B3 for ; Sat, 18 Oct 2003 14:10:15 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id AEB0943FAF for ; Sat, 18 Oct 2003 14:10:13 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h9ILADFY022672 for ; Sat, 18 Oct 2003 14:10:13 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h9ILADwU022671; Sat, 18 Oct 2003 14:10:13 -0700 (PDT) (envelope-from gnats) Resent-Date: Sat, 18 Oct 2003 14:10:13 -0700 (PDT) Resent-Message-Id: <200310182110.h9ILADwU022671@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, Petri Helenius Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2568516A4B3 for ; Sat, 18 Oct 2003 14:03:59 -0700 (PDT) Received: from rms21.rommon.net (rms21.rommon.net [193.64.42.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id EBCD143F75 for ; Sat, 18 Oct 2003 14:03:57 -0700 (PDT) (envelope-from pete@rms21.rommon.net) Received: from rms21.rommon.net (localhost [127.0.0.1]) by rms21.rommon.net (8.12.10/8.12.9) with ESMTP id h9IL3uuX087143 for ; Sun, 19 Oct 2003 00:03:56 +0300 (EEST) (envelope-from pete@rms21.rommon.net) Received: (from pete@localhost) by rms21.rommon.net (8.12.10/8.12.10/Submit) id h9IL3tLP087142; Sun, 19 Oct 2003 00:03:55 +0300 (EEST) (envelope-from pete) Message-Id: <200310182103.h9IL3tLP087142@rms21.rommon.net> Date: Sun, 19 Oct 2003 00:03:55 +0300 (EEST) From: Petri Helenius To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/58230: ata raid crashes in g_down X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Petri Helenius List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Oct 2003 21:10:15 -0000 >Number: 58230 >Category: kern >Synopsis: ata raid crashes in g_down >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Oct 18 14:10:13 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Petri Helenius >Release: FreeBSD 5.1-CURRENT i386 >Organization: >Environment: System: FreeBSD 5.1-CURRENT FreeBSD 5.1-CURRENT #16: Sun Oct 12 19:41:04 GMT 2003 root@kompak.vuokselantie10.fi:/usr/src/sys/i386/compile/EMTEST i386 >Description: When running the system with degraded ataraid set, it crashes in make world 0xc0463d79 is in arstrategy (../../../dev/ata/ata-raid.c:832). 827 buf1->drive = buf1->drive + rdp->width; 828 } 829 } 830 buf1->bp.bio_disk = &AD_SOFTC(rdp->disks[buf1->drive])->disk; 831 AR_STRATEGY((struct bio *)buf1); 832 rdp->disks[buf1->drive].last_lba = buf1->bp.bio_pblkno + chunk; 833 break; 834 835 default: 836 printf("ar%d: unknown array type in arstrategy\n", rdp->lun); (gdb) Suspended Fatal trap 12: page fault while in kernel mode fault virtual address = 0xa2e664f4 fault code = supervisor write, page not present instruction pointer = 0x8:0xc0463d79 stack pointer = 0x10:0xcdaaebc4 frame pointer = 0x10:0xcdaaec54 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) kernel: type 12 trap, code=0 Stopped at arstrategy+0x939: movl %eax,0x24(%ebx,%ecx,8) db> trace arstrategy(c2bbb090,0,c06ae5c7,5c,0) at arstrategy+0x939 g_disk_start(c2b885a0,0,c06aeb6b,164,a) at g_disk_start+0x1a6 g_io_schedule_down(c12a2000,2,c06aed89,6e,c04e5f40) at g_io_schedule_down+0x1ac g_down_procbody(0,cdaaed48,c06b0b1a,314,20aa) at g_down_procbody+0x48 fork_exit(c04e5f40,0,cdaaed48) at fork_exit+0xcf fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcdaaed7c, ebp = 0 --- db> >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: