From owner-freebsd-stable@FreeBSD.ORG Mon Mar 1 06:00:33 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F272716A4CF for ; Mon, 1 Mar 2004 06:00:32 -0800 (PST) Received: from mail.solo.net (mail.solo.net [216.133.69.102]) by mx1.FreeBSD.org (Postfix) with ESMTP id A2CFA43D2D for ; Mon, 1 Mar 2004 06:00:31 -0800 (PST) (envelope-from dak@solo.net) Received: from solo.net (mail.solo.net [216.133.69.102]) (authenticated bits=0) by mail.solo.net (8.12.10/8.12.10) with ESMTP id i21DxHaF016519 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 1 Mar 2004 08:59:19 -0500 (EST) (envelope-from dak@solo.net) Message-ID: <40434197.8060100@solo.net> Date: Mon, 01 Mar 2004 08:58:47 -0500 From: "David A. Koran" User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass (mail.solo.net: domain of dak@solo.net designates 216.133.69.102 as permitted sender) X-SoloNet-MailScanner-Information: Please contact postmaster@solo.net for more information. X-SoloNet-MailScanner: Clean X-SoloNet-MailScanner-SpamCheck: not spam, SpamAssassin (timed out) Subject: Re: Same Panic 12 on differnet servers X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2004 14:00:33 -0000 I'm getting the same type of errors for a box that's been keeping current on 4.9 (and the 4.x tree) for the past two years. The box had been relatively stable up and until late December, when in January and all through February the box has been rebooting on a regular basis. This is a dual-proc box with 256 MB of ram. I'm running a pretty balanced combination of web and mail server on it. The load used to (and with some tuning) stays below 1.00 load, but I've seen it get to above 3.00 and start crashing. I had it at 80.00+ before without it dying before, so I'm betting there's some code instability. I'd be willing to work with any developer on the list to test code to get this condition mentioned here in the thread solved. (On a side note, to inspire some quicker work, we host Howard Shore's website, the one who won the music Oscars last night on Lord of the Rings, and I would be grateful for any help to keep the site stable) P.S. - the unmounted filesystem error below is after one of the crash reboots. mail# uname -a FreeBSD mail.solo.net 4.9-STABLE FreeBSD 4.9-STABLE #20: Sat Feb 21 12:03:07 EST 2004 root@mail.solo.net:/usr/obj/usr/src/sys/SOLONET i386 mail# dmesg Copyright (c) 1992-2003 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 4.9-STABLE #20: Sat Feb 21 12:03:07 EST 2004 root@mail.solo.net:/usr/obj/usr/src/sys/SOLONET Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (350.80-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping = 2 Features=0x183fbff real memory = 268435456 (262144K bytes) avail memory = 257265664 (251236K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 IOAPIC #0 intpin 16 -> irq 11 IOAPIC #0 intpin 18 -> irq 9 FreeBSD/SMP: Multiprocessor motherboard: 2 CPUs 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 0xc03bc000. Pentium Pro MTRR support enabled md0: Malloc disk npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at 0.0 irq 11 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: at device 7.2 on pci0 uhci0: Could not map ports device_probe_and_attach: uhci0 attach returned 6 Timecounter "PIIX" frequency 3579545 Hz chip1: port 0x440-0x44f at device 7.3 on pci0 pcib2: at device 16.0 on pci0 pci2: on pcib2 vx0: <3COM 3C590 Etherlink III PCI> port 0xdf80-0xdf9f irq 9 at device 6.0 on pci2 utp[*utp*] address 00:a0:24:92:d2:d0 vx0: driver is using old-style compatibility shims ahc0: port 0xe400-0xe4ff mem 0xffafe000-0xffafefff irq 11 at device 18.0 on pci0 aic7895C: Ultra Wide Channel A, SCSI Id=7, 32/253 SCBs ahc1: port 0xe800-0xe8ff mem 0xffaff000-0xffafffff irq 11 at device 18.1 on pci0 aic7895C: Ultra Wide Channel B, SCSI Id=7, 32/253 SCBs orm0: