5.2-RC fatal trap 12

From: Alexander Motin (mav_at_alkar.net)
Date: 12/11/03

  • Next message: Alexander Motin: "5.2-RC fault inside em driver" 
    To: freebsd-current@freebsd.org
Date: Thu, 11 Dec 2003 17:20:33 +0200

    Hi.

    I get fatal trap 12 every time when mpd runned on my machine trying to
    recieve a new pppoe connection and doing some netgraph manipulations.
    Same configuration is working fine on 4.9-STABLE.

    I got something like:
    Fatal trap 12: page fault while in kernel mode
    cpiid=0; apic id=00
    fault virtual address = 0x1C
    fault code = supervisor write; page not present
    code segment = base 0x0, limit 0xfffff, type 0x1b
                 = DPL 0, pres 1, def32 1
    current process = 38 (swi1:net)

    After that system tryes to sync caches but hangs.

    Here are my dmesg out:

    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 5.2-RC #1: Mon Dec 8 14:32:02 EET 2003
         mav@orphanage.alkar.net:/usr/obj/usr/src/sys/orphanage
    Preloaded elf kernel "/boot/kernel/kernel" at 0xc0874000.
    ACPI APIC Table: <IntelR AWRDACPI>
    Timecounter "i8254" frequency 1193182 Hz quality 0
    CPU: Intel(R) Pentium(R) 4 CPU 2.60GHz (2595.58-MHz 686-class CPU)
       Origin = "GenuineIntel" Id = 0xf29 Stepping = 9
     
    Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
       Hyperthreading: 2 logical CPUs
    real memory = 1073676288 (1023 MB)
    avail memory = 1033523200 (985 MB)
    FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
      cpu0 (BSP): APIC ID: 0
      cpu1 (AP): APIC ID: 1
    ioapic0: Changing APIC ID to 2
    ioapic0 <Version 2.0> irqs 0-23 on motherboard
    Pentium Pro MTRR support enabled
    acpi0: <IntelR AWRDACPI> on motherboard
    pcibios: BIOS version 2.10
    Using $PIR table, 10 entries at 0xc00fde90
    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
    acpi_cpu0: <CPU> port 0x530-0x537 on acpi0
    acpi_cpu1: <CPU> port 0x530-0x537 on acpi0
    acpi_tz0: <Thermal Zone> port 0x530-0x537 on acpi0
    acpi_button0: <Power Button> on acpi0
    pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
    pci0: <ACPI PCI bus> on pcib0
    agp0: <Intel 82875P host to AGP bridge> mem 0xe0000000-0xefffffff at
    device 0.0 on pci0
    pcib1: <PCI-PCI bridge> at device 1.0 on pci0
    pci1: <PCI bus> on pcib1
    pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
    pci2: <ACPI PCI bus> on pcib2
    pci2: <mass storage, SCSI> at device 2.0 (no driver attached)
    pci2: <display, VGA> at device 9.0 (no driver attached)
    em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> port
    0xb800-0xb83f mem 0xf2000000-0xf201ffff irq 22 at device 10.0 on pci2
    em0: Speed:N/A Duplex:N/A
    isab0: <PCI-ISA bridge> at device 31.0 on pci0
    isa0: <ISA bus> on isab0
    atapci0: <Intel ICH5 UDMA100 controller> port
    0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0
    ata0: at 0x1f0 irq 14 on atapci0
    ata0: [MPSAFE]
    ata1: at 0x170 irq 15 on atapci0
    ata1: [MPSAFE]
    pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
    fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port
    0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
    sio0 port 0x3f8-0x3ff irq 4 on acpi0
    sio0: type 16550A
    sio1 port 0x2f8-0x2ff irq 3 on acpi0
    sio1: type 16550A
    atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
    atkbd0: <AT Keyboard> irq 1 on atkbdc0
    kbd0 at atkbd0
    psm0: <PS/2 Mouse> irq 12 on atkbdc0
    psm0: model IntelliMouse, device ID 3
    npx0: [FAST]
    npx0: <math processor> on motherboard
    npx0: INT 16 interface
    orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0
    pmtimer0 on isa0
    sc0: <System console> at flags 0x100 on isa0
    sc0: VGA <16 virtual consoles, flags=0x300>
    vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
    Timecounters tick every 1.000 msec
    ipfw2 initialized, divert enabled, rule-based forwarding enabled,
    default to accept, logging limited to 100 packets/entry by default
    GEOM: create disk ad0 dp=0xc6971060
    ad0: 76319MB <ST380011A> [155061/16/63] at ata0-master UDMA100
    GEOM: create disk ad2 dp=0xc6971560
    ad2: 9732MB <SAMSUNG SV1021H> [19774/16/63] at ata1-master UDMA100
    SMP: AP CPU #1 Launched!
    Mounting root from ufs:/dev/ad0s1a 

    -- 
Alexander Motin
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  • Next message: Alexander Motin: "5.2-RC fault inside em driver"