From owner-freebsd-current@FreeBSD.ORG Wed Jul 14 11:02:24 2004 Return-Path: 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 CDE2F16A4CE for ; Wed, 14 Jul 2004 11:02:24 +0000 (GMT) Received: from mediamonks.com (siripandita.mediamonks.net [62.192.127.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id E628843D45 for ; Wed, 14 Jul 2004 11:02:22 +0000 (GMT) (envelope-from root@mediamonks.net) Received: from manrikigusari [82.197.206.247] by mediamonks.com with ESMTP (SMTPD32-8.12) id A2B3377008C; Wed, 14 Jul 2004 13:02:11 +0200 From: "Terrence Koeman" To: Date: Wed, 14 Jul 2004 13:02:10 +0200 Organization: MediaMonks B.V. MIME-Version: 1.0 X-Mailer: Microsoft Office Outlook, Build 11.0.5510 Content-Type: multipart/signed; micalg=SHA1; protocol="application/x-pkcs7-signature"; boundary="----=_NextPart_000_003C_01C469A2.C567A920" Thread-Index: AcRpkgHalFN/Q4XHQ/igSCcoWbRMDw== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 Message-Id: <200407141302402.SM01804@manrikigusari> X-Info: This e-mail was scanned for spam and viruses by mail.mediamonks.net. X-Info: Please send abuse reports about this e-mail to abuse@mediamonks.net. Subject: Kernel trap 12; panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: root@mediamonks.net List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jul 2004 11:02:24 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_003C_01C469A2.C567A920 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, I have installed 5.2-CURRENT on a computer to see what 5.x is like, and I'm having a weird problem. At random intervals the server just 'disappeared' (it is remote). I enabled every debug feature I could find, but the logs show nothing at all. In the end I connected a serial console to see if something was showing there and see if it wasn't just network access that dropped, and this was on it: ****************** kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xde00eab4 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04bccc4 stack pointer = 0x10:0xde40eaa0 frame pointer = 0x10:0xde00eabc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 6911 (httpd) trap number = 12 panic: page fault cpuid = 0; spin lock sched lock held by 0xc3001840 for > 5 seconds panic: spin lock held too long cpuid = 0; ****************** It seems to have something to do with apache, but I have no idea. Can someone help me out here? What is this and how do I fix it? If more information is required I will be happy to provide it, thanks in advance. -- Regards, Terrence Koeman MediaMonks B.V. (www.mediamonks.com) Please quote all replies in correspondence. My dmesg: ****************** Copyright (c) 1992-2004 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 5.2-CURRENT #5: Tue Jun 29 15:58:22 CEST 2004 root@horray.mediamonks.net:/usr/obj/usr/src/sys/HORRAY WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. Preloaded elf kernel "/boot/kernel/kernel" at 0xc0759000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc07591f4. ACPI APIC Table: Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Celeron(R) CPU 2.60GHz (2600.45-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff real memory = 528416768 (503 MB) avail memory = 511705088 (488 MB) ioapic0 irqs 0-23 on motherboard random: Pentium Pro MTRR support enabled npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: [GIANT-LOCKED] pcibios: BIOS version 2.10 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 acpi_tz0: on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xec100000-0xec17ffff,0xe0000000-0xe7ffffff irq 16 at device 2.0 on pci0 agp0: detected 8060k stolen memory agp0: aperture size is 128M pcib1: at device 30.0 on pci0 pci1: on pcib1 atapci0: port 0xa000-0xa00f,0x9c00-0x9c03,0x9800-0x9807,0x9400-0x9403,0x9000-0x9007 mem 0xec040000-0xec04ffff irq 17 at device 0.0 on pci1 ata2: at 0x9000 on atapci0 ata3: at 0x9800 on atapci0 em0: port 0xa400-0xa43f mem 0xec000000-0xec01ffff irq 22 at device 5.0 on pci1 em0: [GIANT-LOCKED] em0: Ethernet address: 00:30:48:42:96:0e em0: Speed:N/A Duplex:N/A em1: port 0xa800-0xa83f mem 0xec020000-0xec03ffff irq 23 at device 6.0 on pci1 em1: [GIANT-LOCKED] em1: Ethernet address: 00:30:48:42:96:0f em1: Speed:N/A Duplex:N/A isab0: at device 31.0 on pci0 isa0: on isab0 atapci1: port 0xcc00-0xcc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci1 ata1: at 0x170 irq 15 on atapci1 pci0: at device 31.3 (no driver attached) fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A, console sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A atkbdc0: port 0x64,0x60 irq 1 on acpi0 orm0: