From owner-freebsd-stable@FreeBSD.ORG Tue May 22 16:42:30 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id F3D3416A478 for ; Tue, 22 May 2007 16:42:29 +0000 (UTC) (envelope-from volker@vwsoft.com) Received: from frontmail.ipactive.de (frontmail.maindns.de [85.214.95.103]) by mx1.freebsd.org (Postfix) with ESMTP id 7BCBA13C46C for ; Tue, 22 May 2007 16:42:27 +0000 (UTC) (envelope-from volker@vwsoft.com) Received: from mail.vtec.ipme.de (Q7dbb.q.ppp-pool.de [89.53.125.187]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by frontmail.ipactive.de (Postfix) with ESMTP id CF8CF12883F; Tue, 22 May 2007 18:42:20 +0200 (CEST) Received: from epeios.sz.vwsoft.com (epeios.sz.vwsoft.com [192.168.16.5]) by mail.vtec.ipme.de (Postfix) with ESMTP id 431353FA00; Tue, 22 May 2007 18:41:50 +0200 (CEST) Message-ID: <46531D4E.3080300@vwsoft.com> Date: Tue, 22 May 2007 18:41:50 +0200 From: Volker User-Agent: Thunderbird 2.0.0.0 (X11/20070521) MIME-Version: 1.0 To: Roger Miranda References: <4652ECE2.7060400@vwsoft.com> <200705221124.52133.rmiranda@digitalrelay.ca> In-Reply-To: <200705221124.52133.rmiranda@digitalrelay.ca> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-VWSoft-MailScanner: Found to be clean X-MailScanner-From: volker@vwsoft.com X-ipactive-MailScanner-Information: Please contact the ISP for more information X-ipactive-MailScanner: Found to be clean X-ipactive-MailScanner-From: volker@vwsoft.com Cc: freebsd-stable@freebsd.org Subject: Re: ghosthunting: machine freeze 6.2R X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 May 2007 16:42:30 -0000 On 05/22/07 18:24, Roger Miranda wrote: > On Tuesday 22 May 2007 08:15, Volker wrote: >> Hi! >> >> Starting yesterday I'm experiencing machine freezes on a 6.2-R >> system (remote to me). The strange thing: It occurs twice a day, in >> the morning hours (both freezes are within 1-2 hours) and for the >> rest of the day everything runs fine. >> >> The machine does not respond anymore (no net, no keyboard >> interaction) but does not panic. > > We also have been experiencing the same type of behavior (as explained in a > previous post). freeze times vary throughout the day. However, if we have > no network connections attached to the box, It stays up consistantly. > > Could you take it off your network and see if it still freezes up ? Roger, hmm, it's a gateway which is the connection to the world for a bunch of users, also the endpoint of 4 IPSec tunnels, the main DNS server for a whole company, pptp server for road clients... well, I don't think I can take it offline for too long. ;) There's nothing of interest in the logs (I suspect it's too late to have any daemon write something to syslogd as the system is then dead). As I also think, this is somehow related to network traffic, I'll try to monitor it's traffic starting tomorrow. The tech guys at the office there have to install a hub first (yes, it's remote to me which makes investigation harder). As I think (well, guesswork) this might be related to GRE traffic (the poptop server), I may stop this traffic at the firewall (and take the service to another machine). What's the version of the system you're having trouble with? Is it pre-6.2? I'm wondering if your machine also passes GRE traffic? Does it provide pptp services? I've attached the latest dmesg, can you see any similarities (as it still might be a hardware issue)? Volker Copyright (c) 1992-2007 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 6.2-RELEASE-p1 #0: Sun Feb 11 22:35:18 CET 2007 root@xxx.yyy.net:/usr/obj/usr/src/sys/GwMbg Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (2800.11-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf34 Stepping = 4 Features=0xbfebfbff Features2=0x441d> Logical CPUs per core: 2 real memory = 536608768 (511 MB) avail memory = 515555328 (491 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 2 ioapic1: Changing APIC ID to 3 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: on acpi0 cpu1: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: at device 3.0 on pci0 pci1: on pcib1 em0: port 0xece0-0xecff mem 0xfe1e0000-0xfe1fffff irq 18 at device 1.0 on pci1 em0: Ethernet address: 00:c0:9f:46:ec:c6 pcib2: at device 28.0 on pci0 pci2: on pcib2 uhci0: port 0xcce0-0xccff irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: port 0xccc0-0xccdf irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered pci0: at device 29.4 (no driver attached) pci0: at device 29.5 (no driver attached) ehci0: mem 0xfe300000-0xfe3003ff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] usb2: EHCI version 1.0 usb2: companion controllers, 2 ports each: usb0 usb1 usb2: on ehci0 usb2: USB revision 2.0 uhub2: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub2: 4 ports with 4 removable, self powered pcib3: at device 30.0 on pci0 pci3: on pcib3 em1: port 0xdcc0-0xdcff mem 0xfdee0000-0xfdefffff irq 21 at device 2.0 on pci3 em1: Ethernet address: 00:c0:9f:46:ec:c7 fxp0: port 0xdca0-0xdcbf mem 0xfe8ff000-0xfe8fffff,0xfdd00000-0xfddfffff irq 22 at device 3.0 on pci3 miibus0: on fxp0 inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:a0:c9:42:98:45 pci3: at device 14.0 (no driver attached) isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfea0-0xfeaf at device 31.2 on pci0 ata0: on atapci0 ata1: on atapci0 pci0: at device 31.3 (no driver attached) fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A pmtimer0 on isa0 orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff,0xec000-0xeffff on isa0 ppc0: parallel port not found. sc0: at flags 0x100 on isa0 sc0: VGA <12 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec Fast IPsec: Initialized Security Association Processing. acd0: CDROM at ata0-master UDMA33 ad2: 76293MB at ata1-master SATA150 ad3: 76293MB at ata1-slave SATA150 ar0: 76293MB status: READY ar0: disk0 READY (master) using ad2 at ata1-master ar0: disk1 READY (mirror) using ad3 at ata1-slave SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ar0s1a WARNING: / was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /user was not properly dismounted WARNING: /user/cache was not properly dismounted WARNING: /usr was not properly dismounted WARNING: /usr/local was not properly dismounted WARNING: /usr/obj was not properly dismounted WARNING: /usr/ports was not properly dismounted WARNING: /usr/src was not properly dismounted WARNING: /var was not properly dismounted /var: mount pending error: blocks 16 files 2 cd0 at ata0 bus 0 target 0 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present em0: link state changed to UP em1: link state changed to UP pflog0: promiscuous mode enabled