Re: "witness exhausted"

From: Rene Ladan (r.c.ladan_at_student.tue.nl)
Date: 08/23/04

  • Next message: Matthias Andree: "Re: VIA 8237 SATA problems" 
    Date: Mon, 23 Aug 2004 20:52:18 +0200
To: Robert Huff <roberthuff@rcn.com>, current@freebsd.org

    On Mon, Aug 23, 2004 at 02:09:43PM -0400, Robert Huff wrote:
    >
    > I updated to
    >
    > FreeBSD 6.0-CURRENT #1: Fri Aug 20 15:02:58 EDT 2004
    >
    > and noticed in the boot messages:
    >
    > witness_get: witness exhausted
    >
    > What's going on, and is this something I need to worry about?
    > (System config file and dmesg output are appended.)
    >
    >
    > Robert Huff

    "Me too". This is on FreeBSD 5.3-BETA1 #0: Sun Aug 22 09:50:24 CEST 2004
    It appears just after IPsec inited.

    The message comes from sys/kern/subr_witness.c (rev 1.178)

    -- 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 5.3-BETA1 #0: Sun Aug 22 09:50:24 CEST 2004
        root@82-168-140-74-bbxl.xdsl.tiscali.nl:/usr/obj/usr/src-releng_5/sys/RENE_2004-08-22d
    WARNING: WITNESS option enabled, expect reduced performance.
    Timecounter "i8254" frequency 1193182 Hz quality 0
    CPU: Intel Celeron (497.56-MHz 686-class CPU)
      Origin = "GenuineIntel" Id = 0x683 Stepping = 3
      Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
    real memory = 201261056 (191 MB)
    avail memory = 187260928 (178 MB)
    npx0: [FAST]
    npx0: <math processor> on motherboard
    npx0: INT 16 interface
    acpi0: <FUJ IRIS> on motherboard
    acpi0: Power Button (fixed)
    acpi_ec0: <Embedded Controller: GPE 0x9> port 0x66,0x62 on acpi0
    Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
    acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
    cpu0: <ACPI CPU (3 Cx states)> on acpi0
    acpi_lid0: <Control Method Lid Switch> 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 82443BX (440 BX) host to PCI bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0
    pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
    pci1: <ACPI PCI bus> on pcib1
    pci1: <display, VGA> at device 0.0 (no driver attached)
    pci0: <bridge, PCI-CardBus> at device 4.0 (no driver attached)
    pci0: <bridge, PCI-CardBus> at device 4.1 (no driver attached)
    isab0: <PCI-ISA bridge> at device 7.0 on pci0
    isa0: <ISA bus> on isab0
    atapci0: <Intel PIIX4 UDMA33 controller> port 0x1080-0x108f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 7.1 on pci0
    ata0: channel #0 on atapci0
    ata1: channel #1 on atapci0
    uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x10a0-0x10bf irq 9 at device 7.2 on pci0
    uhci0: [GIANT-LOCKED]
    usb0: <Intel 82371AB/EB (PIIX4) USB controller> 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
    intpm0: <Intel 82371AB Power management controller> port 0xff80-0xff8f irq 9 at device 7.3 on pci0
    intpm0: I/O mapped ff80
    intpm0: intr IRQ 9 enabled revision 0
    intpm0: [GIANT-LOCKED]
    intsmb0: <Intel PIIX4 SMBUS Interface> on intpm0
    smbus0: <System Management Bus> on intsmb0
    smb0: <SMBus generic I/O> on smbus0
    intpm0: PM I/O mapped 1000
    pcm0: <Crystal Semiconductor CS4281> mem 0xfc110000-0xfc11ffff,0xfc101000-0xfc101fff irq 5 at device 8.0 on pci0
    pcm0: [GIANT-LOCKED]
    pcm0: <Cirrus Logic CS4297A AC97 Codec>
    fxp0: <Intel 82559 Pro/100 Ethernet> port 0x1040-0x107f mem 0xfc000000-0xfc0fffff,0xfc100000-0xfc100fff irq 9 at device 16.0 on pci0
    miibus0: <MII bus> on fxp0
    inphy0: <i82555 10/100 media interface> on miibus0
    inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
    fxp0: Ethernet address: 00:d0:59:01:ed:22
    fxp0: [GIANT-LOCKED]
    speaker0 port 0x61 on acpi0
    atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
    atkbd0: <AT Keyboard> flags 0x3 irq 1 on atkbdc0
    kbd0 at atkbd0
    atkbd0: [GIANT-LOCKED]
    psm0: <PS/2 Mouse> flags 0x2040 irq 12 on atkbdc0
    psm0: [GIANT-LOCKED]
    psm0: model GlidePoint, device ID 0
    acpi_acad0: <AC Adapter> on acpi0
    acpi_cmbat0: <Control Method Battery> on acpi0
    fdc0: <floppy drive controller> 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
    pmtimer0 on isa0
    orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff on isa0
    sc0: <System console> on isa0
    sc0: VGA <16 virtual consoles, flags=0x200>
    vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
    fb0 at vga0
    Timecounter "TSC" frequency 497559460 Hz quality 800
    Timecounters tick every 1.000 msec
    IPsec: Initialized Security Association Processing.
    witness_get: witness exhausted
    acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
    ad0: 5729MB <FUJITSU MHK2060AT/D837> [12416/15/63] at ata0-master UDMA33
    ATAPI_RESET time = 350us
    acd0: CDROM <CD-224E/1.7A> at ata1-master UDMA33
    Mounting root from ufs:/dev/ad0s1a

    -- config --

    makeoptions DEBUG=-g

    machine i386
    cpu I686_CPU
    options CPU_FASTER_5X86_FPU
    ident RENE_2004-08-22d

    device apic

    options SCHED_ULE

    options KDB
    options DDB
    options GDB
    options WITNESS
    options WITNESS_KDB
    options INVARIANTS
    options INVARIANT_SUPPORT
    options AHC_REG_PRETTY_PRINT
    options AHD_REG_PRETTY_PRINT

    options ADAPTIVE_GIANT
    options GEOM_GPT

    options INET
    options INET6
    options IPSEC
    options IPSEC_ESP

    options FFS
    options SOFTUPDATES
    options UFS_ACL
    options UFS_DIRHASH

    options COMPAT_FREEBSD4
    options COMPAT_43

    options KTRACE

    options PQ_CACHESIZE=32

    options _KPOSIX_PRIORITY_SCHEDULING

    device isa
    device pci

    device ata
    device atadisk
    device atapicd

    device atkbdc
    device atkbd
    options KBD_INSTALL_CDEV

    device psm
    device sc
    options SC_TWOBUTTON_MOUSE

    device vga
    options FB_INSTALL_CDEV

    device npx

    options DEVICE_POLLING
    options HZ=1000

    device loop
    device ether
    device pty
    device bpf
    options XBONEHACK
    options PPP_BSDCOMP
    options PPP_DEFLATE
    options PPP_FILTER

    device splash

    device pmtimer

    -- modules (bioschar is a toy module of me) --

    verbose_loading="YES"

    mem_load="YES"
    io_load="YES"

    random_load="YES"

    usb_load="YES"

    fdc_load="YES"
    msdosfs_iconv_load="YES"

    cd9660_iconv_load="YES"

    agp_load="YES"
    vesa_load="YES"
    green_saver_load="YES"

    if_tun_load="YES"
    if_faith_load="YES"
    if_gif_load="YES"
    if_gre_load="YES"
    if_stf_load="YES"

    miibus_load="YES"
    if_fxp_load="YES"

    sound_load="YES"
    snd_cs4281_load="YES"
    speaker_load="YES"

    linux_load="YES"

    bioschar_load="YES"

    ng_ether_load="YES"
    ng_gif_load="YES"
    ng_gif_demux_load="YES"
    ng_tty_load="YES"

    aout_load="YES"

    smb_load="YES"
    intpm_load="YES"

  • Next message: Matthias Andree: "Re: VIA 8237 SATA problems"