Date: Mon, 23 Aug 2004 20:52:18 +0200 From: Rene Ladan <r.c.ladan@student.tue.nl> To: Robert Huff <roberthuff@rcn.com>, current@freebsd.org Subject: Re: "witness exhausted" Message-ID: <20040823185218.GA52250@82-168-140-74-bbxl.xdsl.tiscali.nl> In-Reply-To: <16682.13031.43151.91070@jerusalem.litteratus.org> References: <2D8BB15C7B5C214F81C32D3A83B32736E6BBB8@idbexc01.americas.cpqcorp.net> <16682.13031.43151.91070@jerusalem.litteratus.org>
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On Mon, Aug 23, 2004 at 02:09:43PM -0400, Robert Huff wrote:
>=20
> I updated to=20
>=20
> FreeBSD 6.0-CURRENT #1: Fri Aug 20 15:02:58 EDT 2004
>=20
> and noticed in the boot messages:
>=20
> witness_get: witness exhausted
>=20
> What's going on, and is this something I need to worry about?
> (System config file and dmesg output are appended.)
>=20
>=20
> 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/R=
ENE_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 =3D "GenuineIntel" Id =3D 0x683 Stepping =3D 3
Features=3D0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,=
CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory =3D 201261056 (191 MB)
avail memory =3D 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,0x376,0x170-0x1=
77,0x3f6,0x1f0-0x1f7 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 a=
t 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=20
pcm0: <Crystal Semiconductor CS4281> mem 0xfc110000-0xfc11ffff,0xfc101000-0=
xfc101fff 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 0xfc000000-0xfc=
0fffff,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=3D0x200>
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 =3D 350us
acd0: CDROM <CD-224E/1.7A> at ata1-master UDMA33
Mounting root from ufs:/dev/ad0s1a
-- config --
makeoptions DEBUG=3D-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=20
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=09
options UFS_DIRHASH
options COMPAT_FREEBSD4=09
options COMPAT_43
options KTRACE
options PQ_CACHESIZE=3D32
options _KPOSIX_PRIORITY_SCHEDULING
device isa
device pci
device ata
device atadisk
device atapicd=09
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=3D1000=09
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=3D"YES"
mem_load=3D"YES"
io_load=3D"YES"
random_load=3D"YES"
usb_load=3D"YES"
fdc_load=3D"YES"
msdosfs_iconv_load=3D"YES"
cd9660_iconv_load=3D"YES"
agp_load=3D"YES"
vesa_load=3D"YES"
green_saver_load=3D"YES"
if_tun_load=3D"YES"
if_faith_load=3D"YES"
if_gif_load=3D"YES"
if_gre_load=3D"YES"
if_stf_load=3D"YES"
miibus_load=3D"YES"
if_fxp_load=3D"YES"
sound_load=3D"YES"
snd_cs4281_load=3D"YES"
speaker_load=3D"YES"
linux_load=3D"YES"
bioschar_load=3D"YES"
ng_ether_load=3D"YES"
ng_gif_load=3D"YES"
ng_gif_demux_load=3D"YES"
ng_tty_load=3D"YES"
aout_load=3D"YES"
smb_load=3D"YES"
intpm_load=3D"YES"
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