From owner-freebsd-current@FreeBSD.ORG Thu Jul 7 20:03:31 2005 Return-Path: X-Original-To: freebsd-current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EECE516A41C; Thu, 7 Jul 2005 20:03:31 +0000 (GMT) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [64.7.153.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id 378B743D48; Thu, 7 Jul 2005 20:03:27 +0000 (GMT) (envelope-from mike@sentex.net) Received: from pumice6.sentex.ca (pumice6.sentex.ca [64.7.153.21]) by smarthost1.sentex.ca (8.13.3/8.13.3) with ESMTP id j67K3FPR041569; Thu, 7 Jul 2005 16:03:15 -0400 (EDT) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by pumice6.sentex.ca (8.13.3/8.13.3) with ESMTP id j67K3EVD038643; Thu, 7 Jul 2005 16:03:14 -0400 (EDT) (envelope-from mike@sentex.net) Received: from simian.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.3/8.13.3) with ESMTP id j67K34mU073784 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 7 Jul 2005 16:03:04 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <6.2.1.2.0.20050707080148.06ecf6a8@64.7.153.2> X-Mailer: QUALCOMM Windows Eudora Version 6.2.1.2 Date: Thu, 07 Jul 2005 16:02:49 -0400 To: John Baldwin From: Mike Tancsa In-Reply-To: <200507070757.45521.jhb@FreeBSD.org> References: <70e8236f05070208212e36c375@mail.gmail.com> <200507061511.34374.jhb@FreeBSD.org> <6.2.1.2.0.20050706214457.034b02d0@64.7.153.2> <200507070757.45521.jhb@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new X-Scanned-By: MIMEDefang 2.51 on 64.7.153.18 X-Scanned-By: MIMEDefang 2.51 on 64.7.153.21 Cc: freebsd-current@FreeBSD.org Subject: Re: 6.0-CURRENT SNAP004 hangs on amr X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Jul 2005 20:03:32 -0000 At 07:57 AM 07/07/2005, John Baldwin wrote: >Both of these panics are with ACPI disabled and happen in the BIOS. This one >also has the kernel selectors. In this case, the BIOS is probably expecting >a %cs selector with a base of 0xf000. Having a trace might be very, very >helpful here. I was just trying this morning to netboot the box with the ata drivers disabled in the kernel (I cant disable them in the BIOS) and the amr card removed, and it at least gets to the point where I need to mount / via nfs. However, trying to type in the serial console is as if the cable were bad. Half the chars dont show up and 1/3rd are wrong. Anyways, here is the trace. Let me know if there is other info OK set hint.apic.0.disabled=1 OK boot KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.4-STABLE #1: Thu Jul 7 18:55:23 EDT 2005 mdtancsa@hippo.sentex.ca:/usr/obj/usr/src/sys/hippo Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Pentium III/Pentium III Xeon/Celeron (500.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Features=0x383fbff real memory = 2147475456 (2047 MB) avail memory = 2096033792 (1998 MB) npx0: on motherboard npx0: INT 16 interface cpu0 on motherboard pcib0: pcibus 0 on motherboard pir0: on motherboard pci0: on pcib0 isab0: at device 2.0 on pci0 isa0: on isab0 pci0: at device 2.1 (no driver attached) pci0: at device 2.2 (no driver attached) piix0: port 0x850-0x85f at device 2.3 on pci0 Timecounter "PIIX" frequency 3579545 Hz quality 0 pci0: at device 4.0 (no driver attached) pcib1: pcibus 1 on motherboard pci1: on pcib1 pcib2: pcibus 2 on motherboard pci2: on pcib2 em0: port 0xecc0-0xecff mem 0xfeb00000-0xfeb1ffff,0xfeb20000-0xfeb3ffff ir2 em0: Ethernet address: 00:0e:0c:5d:f8:ca em0: Speed:N/A Duplex:N/A pcib3: at device 7.0 on pci2 pci3: on pcib3 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xba9f fault code = supervisor read, page not present instruction pointer = 0x8:0xc00fd141 stack pointer = 0x10:0xc0c2094c frame pointer = 0x10:0xc0c209b8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) [thread pid 0 tid 0 ] Stopped at 0xc00fd141: cmpb %cs:0xba9f,%bh db> trace Tracing pid 0 tid 0 td 0xc07d1c60 kernbase(e0b,c07029d1,c00fc860,c00fc86b,c0c209f8) at 0xc00fd141 db> ps pid proc uid ppid pgrp flag stat wmesg wchan cmd 6 c34ef710 0 0 0 0000204 [RUNQ] thread taskq 35 c34ef8d4 0 0 0 0000204 [IWAIT] swi6:+ 34 c34efa98 0 0 0 0000204 [IWAIT] swi6: task queue 5 c34efc5c 0 0 0 0000204 [RUNQ] kqueue taskq 33 c34efe20 0 0 0 0000204 [IWAIT] swi3: cambio 32 c34f9000 0 0 0 0000204 [IWAIT] swi2: camnet 31 c34f91c4 0 0 0 0000204 [IWAIT] swi6:+ 30 c34f9388 0 0 0 0000204 [RUNQ] yarrow 4 c34f954c 0 0 0 0000204 [RUNQ] g_down 3 c34f9710 0 0 0 0000204 [RUNQ] g_up 2 c34f98d4 0 0 0 0000204 [RUNQ] g_event 29 c34a31c4 0 0 0 0000204 [IWAIT] swi1: net 28 c34a3388 0 0 0 0000204 [IWAIT] swi4: vm 27 c34a354c 0 0 0 000020c [IWAIT] swi5: clock 26 c34a3710 0 0 0 0000204 [IWAIT] irq15: 25 c34a38d4 0 0 0 0000204 [IWAIT] irq14: em0 24 c34a3a98 0 0 0 0000204 [IWAIT] irq13: 23 c34a3c5c 0 0 0 0000204 [IWAIT] irq12: 22 c34a3e20 0 0 0 0000204 [IWAIT] irq11: 21 c34ef000 0 0 0 0000204 [IWAIT] irq10: 20 c34ef1c4 0 0 0 0000204 [IWAIT] irq9: 19 c34ef388 0 0 0 0000204 [IWAIT] irq8: 18 c3499000 0 0 0 0000204 [IWAIT] irq7: 17 c34991c4 0 0 0 0000204 [IWAIT] irq6: 16 c3499388 0 0 0 0000204 [IWAIT] irq5: 15 c349954c 0 0 0 0000204 [IWAIT] irq4: 14 c3499710 0 0 0 0000204 [IWAIT] irq3: 13 c34998d4 0 0 0 0000204 [IWAIT] irq1: 12 c3499a98 0 0 0 0000204 [IWAIT] irq0: 11 c3499c5c 0 0 0 000020c [Can run] idle: cpu0 1 c3499e20 0 0 0 0000200 [INACTIVE] swapper 10 c34a3000 0 0 0 0000204 [RUNQ] ktrace 0 c07d1a80 0 0 0 0000200 [CPU 0] swapper