From owner-freebsd-current@FreeBSD.ORG Fri Dec 5 00:55:29 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 507421065672 for ; Fri, 5 Dec 2008 00:55:29 +0000 (UTC) (envelope-from nakaji@jp.FreeBSD.org) Received: from d4407.kankyo-u.ac.jp (unknown [IPv6:2001:3e0:a84:2::2]) by mx1.freebsd.org (Postfix) with ESMTP id 6E57B8FC08 for ; Fri, 5 Dec 2008 00:55:28 +0000 (UTC) (envelope-from nakaji@jp.FreeBSD.org) Received: from roddy.4407.kankyo-u.ac.jp.kankyo-u.ac.jp (localhost [IPv6:::1]) by d4407.kankyo-u.ac.jp (8.14.3/8.14.3) with ESMTP id mB50U1o2016910 for ; Fri, 5 Dec 2008 09:30:02 +0900 (JST) (envelope-from nakaji@jp.freebsd.org) From: NAKAJI Hiroyuki To: freebsd-current@freebsd.org Date: Fri, 05 Dec 2008 09:30:01 +0900 Message-ID: <87zljb8nw6.fsf@roddy.4407.kankyo-u.ac.jp> User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.0.60 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Virus-Scanned: by amavisd-new Subject: Fatal trap 12: page fault while in kernel mode 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: Fri, 05 Dec 2008 00:55:29 -0000 Hi, I found that my 8-current box sometimes gets panic recently. >From a serial console, I saved a textdump. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc0a57285 stack pointer = 0x28:0xe682dc44 frame pointer = 0x28:0xe682dcec code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1015 (nfsd: service) panic: from debugger cpuid = 0 KDB: stack backtrace: Uptime: 1d16h10m24s And, $ addr2line -e /boot/kernel/kernel.symbols 0xc0a57285 /usr/src/sys/rpc/svc.c:787 781 /* now receive msgs from xprtprt (support batch calls) */ 782 r = malloc(sizeof(*r), M_RPC, M_WAITOK|M_ZERO); 783 784 msg.rm_call.cb_cred.oa_base = r->rq_credarea; 785 msg.rm_call.cb_verf.oa_base = &r->rq_credarea[MAX_AUTH_BYTES]; 786 r->rq_clntcred = &r->rq_credarea[2*MAX_AUTH_BYTES]; 787 if (SVC_RECV(xprt, &msg, &r->rq_addr, &args)) { 788 enum auth_stat why; 789 Why this occurs and what do I have to check? === /var/run/dmesg.boot === Copyright (c) 1992-2008 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 8.0-CURRENT #167: Wed Dec 3 11:33:19 JST 2008 root@roddy.4407.kankyo-u.ac.jp:/usr/obj/usr/src/sys/RODDY Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.04-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf25 Stepping = 5 Features=0xbfebfbff Features2=0x4400 Logical CPUs per core: 2 real memory = 1073152000 (1023 MB) avail memory = 1036349440 (988 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard ioapic2 irqs 48-71 on motherboard kbd1 at kbdmux0 acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) can't fetch resources for \\_SB_.PCI0.LPC0.SIO_.LPT_ - AE_AML_INVALID_RESOURCE_TYPE Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: on hostb0 pci0: at device 0.1 (no driver attached) pcib1: mem 0xf8000000-0xfbffffff at device 1.0 on pci0 pci1: on pcib1 vgapci0: mem 0xfc000000-0xfdffffff,0xf0100000-0xf0103fff,0xf0800000-0xf0ffffff irq 16 at device 0.0 on pci1 drm0: on vgapci0 vgapci0: child drm0 requested pci_enable_busmaster info: [drm] AGP at 0xf4000000 64MB info: [drm] Initialized mga 3.2.2 20060319 pcib2: at device 2.0 on pci0 pci2: on pcib2 pcib3: at device 29.0 on pci2 pci3: on pcib3 pcib4: at device 31.0 on pci2 pci4: on pcib4 bge0: mem 0xf1100000-0xf110ffff irq 52 at device 4.0 on pci4 miibus0: on bge0 brgphy0: PHY 1 on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto bge0: Ethernet address: 00:50:45:00:a0:37 bge0: [ITHREAD] uhci0: port 0x1400-0x141f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] uhci0: [ITHREAD] usb0: on uhci0 usb0: USB revision 1.0 uhub0: on usb0 uhub0: 2 ports with 2 removable, self powered uhci1: port 0x1420-0x143f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] uhci1: [ITHREAD] usb1: on uhci1 usb1: USB revision 1.0 uhub1: on usb1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0x1440-0x145f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] uhci2: [ITHREAD] usb2: on uhci2 usb2: USB revision 1.0 uhub2: on usb2 uhub2: 2 ports with 2 removable, self powered ehci0: mem 0xf0000000-0xf00003ff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci0: [ITHREAD] usb3: EHCI version 1.0 usb3: companion controllers, 2 ports each: usb0 usb1 usb2 usb3: on ehci0 usb3: USB revision 2.0 uhub3: on usb3 uhub3: 6 ports with 6 removable, self powered pcib5: at device 30.0 on pci0 pci5: on pcib5 atapci0: port 0x2450-0x2457,0x2444-0x2447,0x2448-0x244f,0x2440-0x2443,0x2000-0x20ff irq 21 at device 0.0 on pci5 atapci0: [ITHREAD] ata2: on atapci0 ata2: [ITHREAD] ata3: on atapci0 ata3: [ITHREAD] pcm0: port 0x2400-0x243f irq 22 at device 1.0 on pci5 pcm0: pcm0: [ITHREAD] pcm0: isab0: at device 31.0 on pci0 isa0: on isab0 atapci1: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1460-0x146f at device 31.1 on pci0 ata0: on atapci1 ata0: [ITHREAD] ata1: on atapci1 ata1: [ITHREAD] pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 atrtc0: port 0x70-0x71 irq 8 on acpi0 fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FILTER] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc1: port 0x378-0x37f on acpi0 ppc1: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc1: FIFO with 16/16/8 bytes threshold ppbus0: on ppc1 ppbus0: IEEE1284 device found /NIBBLE/PS2 ppbus0: Probing for PnP devices: ppbus0: PRINTER LIPS,N201,ESCP,HP-GL,CJL plip0: on ppbus0 plip0: cannot reserve interrupt, failed. device_attach: plip0 attach returned 6 lpt0: on ppbus0 lpt0: Polled port ppi0: on ppbus0 uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 uart1: [FILTER] uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x30 on acpi0 uart0: [FILTER] uart0: console (9600,n,8,1) atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: [ITHREAD] psm0: model IntelliMouse, device ID 3 cpu0: on acpi0 p4tcc0: on cpu0 cpu1: on acpi0 p4tcc1: on cpu1 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xc8fff,0xc9000-0xd4fff,0xe0000-0xe3fff pnpid ORM0000 on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ppc0: parallel port not found. uhid0: on uhub1 Timecounters tick every 1.000 msec ad0: 114473MB at ata0-master UDMA100 acd0: DVDR at ata1-master UDMA33 ad4: DMA limited to UDMA33, controller found non-ATA66 cable ad4: 152627MB at ata2-master UDMA33 ad6: 152627MB at ata3-master UDMA100 SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! Trying to mount root from ufs:/dev/ad0s1a WARNING: / was not properly dismounted umass0: on uhub3 da0 at umass-sim0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: 286188MB (586114703 512 byte sectors: 255H 63S/T 36483C) === /sys/i386/conf/RODDY === include GENERIC ident RODDY nooption INVARIANTS nooption INVARIANT_SUPPORT nooption WITNESS nooption WITNESS_SKIPSPIN device sound device "snd_es137x" options MSGBUF_SIZE=81920 options DEVICE_POLLING options HZ=1000 options NETATALK -- NAKAJI Hiroyuki