From owner-freebsd-hackers Sun May 26 4:27: 2 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from rhadamanth.submonkey.net (pc1-card5-0-cust12.cdf.cable.ntl.com [80.3.216.12]) by hub.freebsd.org (Postfix) with ESMTP id 9A1A137B401 for ; Sun, 26 May 2002 04:26:43 -0700 (PDT) Received: from setantae by rhadamanth.submonkey.net with local (Exim 3.36 #1) id 17BwAb-00009q-00 for hackers@FreeBSD.org; Sun, 26 May 2002 12:26:41 +0100 Date: Sun, 26 May 2002 12:26:41 +0100 From: Ceri Davies To: hackers@FreeBSD.org Subject: Another panic in -STABLE, yesterday's tree Message-ID: <20020526112641.GA396@submonkey.net> Mail-Followup-To: Ceri Davies , hackers@FreeBSD.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="uAKRQypu60I7Lcqm" Content-Disposition: inline User-Agent: Mutt/1.3.99i Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --uAKRQypu60I7Lcqm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I've had another kernel panic, this time from a cold boot (the machine had been powered off overnight), with a new world and kernel built yesterday: FreeBSD rhadamanth.private.submonkey.net 4.6-PRERELEASE FreeBSD 4.6-PRERELEASE #0: Wed May 1 21:59:38 BST 2002 setantae@rhadamanth.private.submonkey.net:/usr/obj/usr/src/sys/RHADAMANTH i386 I've attached a backtrace - further information is available if someone tells how to summon it from gdb (I won't delete vmcore this time...) Also attached is /var/run/dmesg.boot if it's of use. Thanks, Ceri -- get the cool shoe shine --uAKRQypu60I7Lcqm Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=typescript Content-Transfer-Encoding: quoted-printable Script started on Sun May 26 12:24:21 2002 You have mail.=0D {=1B[1m=1B[4mroot=1B[m@rhadamanth}-{/var/crash} # gdb -k kernel.debug vmcor= e.6=0D=0D GNU gdb 4.18 (FreeBSD)=0D Copyright 1998 Free Software Foundation, Inc.=0D GDB is free software, covered by the GNU General Public License, and you ar= e=0D welcome to change it and/or distribute copies of it under certain condition= s.=0D Type "show copying" to see the conditions.=0D There is absolutely no warranty for GDB. Type "show warranty" for details.= =0D This GDB was configured as "i386-unknown-freebsd"...=0D SMP 0 cpus=0D IdlePTD at phsyical address 0x00000000=0D initial pcb at physical address 0x002d28e0=0D panic messages:=0D ---=0D dmesg: kvm_read: invalid address (c02cbde0)=0D ---=0D =0D cannot read proc pointer at ff800004=0D =0D (kgdb) bt=0D #0 0x0 in ?? ()=0D (kgdb) q=0D {=1B[1m=1B[4mroot=1B[m@rhadamanth}-{/var/crash} # exit=0D=0D exit=0D Script done on Sun May 26 12:25:14 2002 --uAKRQypu60I7Lcqm Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Copyright (c) 1992-2002 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 4.6-PRERELEASE #0: Wed May 1 21:59:38 BST 2002 setantae@rhadamanth.private.submonkey.net:/usr/obj/usr/src/sys/RHADAMANTH Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (863.68-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x686 Stepping = 6 Features=0x383fbff real memory = 536805376 (524224K bytes) avail memory = 519118848 (506952K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc034f000. Pentium Pro MTRR support enabled Using $PIR table, 8 entries at 0xc00f7220 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard IOAPIC #0 intpin 19 -> irq 2 IOAPIC #0 intpin 18 -> irq 16 IOAPIC #0 intpin 16 -> irq 17 IOAPIC #0 intpin 17 -> irq 18 pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at 0.0 irq 17 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: port 0xb800-0xb81f irq 2 at device 7.2 on pci0 usb0: on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered ulpt0: Hewlett-Packard DeskJet 940C, rev 1.10/1.00, addr 2, iclass 7/1 uhci1: port 0xbc00-0xbc1f irq 2 at device 7.3 on pci0 usb1: on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered pci0: (vendor=0x1106, dev=0x3057) at 7.4 atapci1: port 0xcc00-0xcc0f,0xd000-0xd003,0xd400-0xd407,0xd800-0xd803,0xdc00-0xdc07 mem 0xdfffc000-0xdfffffff irq 16 at device 10.0 on pci0 ata2: at 0xdc00 on atapci1 ata3: at 0xd400 on atapci1 pcm0: port 0xc000-0xc03f irq 2 at device 11.0 on pci0 ed0: port 0xc400-0xc41f irq 17 at device 12.0 on pci0 ed0: address 00:40:95:44:3f:bc, type NE2000 (16 bit) dc0: port 0xc800-0xc8ff mem 0xdfffbf00-0xdfffbfff irq 18 at device 13.0 on pci0 dc0: Ethernet address: 00:50:bf:76:2a:98 miibus0: on dc0 dcphy0: on miibus0 dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto orm0: