Date: 19 Dec 2000 11:41:04 +0000 From: jpsp@fccn.pt To: opentrax@email.com Cc: freebsd-bugs@FreeBSD.ORG Subject: Re: Kernel panic on a FreeBSD 4.1.1-RELEASE Message-ID: <3A3F4950.BBDCB7CF@fccn.pt> References: <200012170048.QAA12278@spammie.svbug.com>
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opentrax@email.com wrote:
>
> On 14 Dec, jpsp@fccn.pt wrote:
> >
> > Hi there,
> >
> > We have a FreeBSD 4.1.1-RELEASE running INN 2.3.0,
> > that seems to consistently crash after a few
> > days of running INN. It looks like a page
> > fault in kernel mode, caused by "innfeed" (at
> > least that's what appears on the (freezed) console).
> > Innfeed fans out a few Mbps to his NetNews descendents,
> > but even so, resource use is not stretched (>100MB inactive
> > memory, 90% idle CPU, etc.)
> >
> > Is this a known problem? Can it be fixed through
> > a kernel patch?
> >
> Can you send additional information?
> If so, then both:
>
> uname -a
> dmesg
>
> Please post to this mailing list.
>
> Jessem.
Here it goes additional information:
# uname -a
FreeBSD mercurio.X 4.1.1-RELEASE FreeBSD 4.1.1-RELEASE #0: Tue Nov 28
12:23:47 WET 2000
root@pegasus.X:/usr/src/sys/compile/k2000-11-27.01 i386
It happen again last friday. Unfortunately we don't have
the kernel message (configuration problem on /etc/syslog.conf).
We are rebooting the system every day since then, and
had no more crashs.
We're also getting this funnny looking messages,
but we didn't yet have the time to investigate:
# grep -i file /var/log/kern
Dec 18 20:48:03 mercurio /kernel: file: table is full
Dec 18 21:09:55 mercurio /kernel: file: table is full
Dec 18 21:09:55 mercurio /kernel: file: table is full
Maybe it's worth to have an ideia of the filesystem:
# df -k
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/da0s1a 198399 66778 115750 37% /
/dev/da0s1f 198399 51628 130900 28% /tmp
/dev/da0s1e 1488607 496470 873049 36% /usr
/dev/da0s1g 198399 5000 177528 3% /var
procfs 4 4 0 100% /proc
/dev/ccd0c 100812226 96959221 828639 99% /usr/local/inn/var
And the rest:
# cat /var/run/dmesg.boot
Copyright (c) 1992-2000 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 4.1.1-RELEASE #0: Tue Nov 28 12:23:47 WET 2000
root@pegasus.X:/usr/src/sys/compile/k2000-11-27.01
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 797477417 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (797.48-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
OV,PAT,PSE36,MMX,FXSR,XMM>
real memory = 536862720 (524280K bytes)
avail memory = 519376896 (507204K bytes)
Preloaded elf kernel "kernel" at 0xc0323000.
ccd0-3: Concatenated disk drivers
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <RCC LE host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xfcc0-0xfcff mem
0xfe900000-0xfe9f
ffff,0xfeb02000-0xfeb02fff irq 14 at device 4.0 on pci0
fxp0: Ethernet address 00:b0:d0:78:6c:77
pci0: <ATI model 4759 graphics accelerator> at 6.0
isab0: <PCI to ISA bridge (vendor=1166 device=0200)> at device 15.0 on
pci0
isa0: <ISA bus> on isab0
pci0: <OHCI USB controller> at 15.2 irq 11
pcib1: <RCC LE host to PCI bridge> on motherboard
pci1: <PCI bus> on pcib1
pcib6: <RCC LE host to PCI bridge> on motherboard
pci6: <PCI bus> on pcib6
pcib2: <PCI to PCI bridge (vendor=8086 device=0962)> at device 4.0 on
pci6
pci7: <PCI bus> on pcib2
ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xcc00-0xccff mem
0xfbdff000-
0xfbdfffff irq 10 at device 4.0 on pci7
aic7899: Wide Channel A, SCSI Id=7, 32/255 SCBs
ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xc800-0xc8ff mem
0xfbdfe000-
0xfbdfefff irq 5 at device 4.1 on pci7
aic7899: Wide Channel B, SCSI Id=7, 32/255 SCBs
ahc2: <Adaptec aic7880 Ultra SCSI adapter> port 0xc400-0xc4ff mem
0xfbdfd000-0xf
bdfdfff irq 14 at device 6.0 on pci7
aic7880: Single Channel A, SCSI Id=7, 16/255 SCBs
pcib8: <RCC LE host to PCI bridge> on motherboard
pci8: <PCI bus> on pcib8
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
Waiting 15 seconds for SCSI devices to settle
pass3 at ahc0 bus 0 target 6 lun 0
pass3: <DELL 1x8 U2W SCSI BP 5.35> Fixed Processor SCSI-2 device
pass3: 3.300MB/s transfers
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST336704LC 0004> Fixed Direct Access SCSI-3 device
da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit)
da0: 34732MB (71132960 512 byte sectors: 255H 63S/T 4427C)
da2 at ahc0 bus 0 target 2 lun 0
da2: <SEAGATE ST336704LC 0004> Fixed Direct Access SCSI-3 device
da2: 160.000MB/s transfers (80.000MHz, offset 63, 16bit)
da2: 34732MB (71132960 512 byte sectors: 255H 63S/T 4427C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST336704LC 0004> Fixed Direct Access SCSI-3 device
da1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit)
da1: 34732MB (71132960 512 byte sectors: 255H 63S/T 4427C)
Mounting root from ufs:/dev/da0s1a
cd0 at ahc2 bus 0 target 5 lun 0
cd0: <NEC CD-ROM DRIVE:466 1.06> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
--
We also had to to some kernel configurations:
- Cleaned up non used drivers
- Increased network buffers (1->32KB)
- Increased MAXDSIZ and DFLDSIZ to 512MB
- Added pseudo-device ccd
I send the complete file in attach on this email.
Thanks for your interest,
João Pagaime
--
FCCN - Fundação para a Computação Científica Nacional (www.fccn.pt)
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#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
# http://www.FreeBSD.org/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.11 2000/09/22 10:01:48 nyan Exp $
machine i386
cpu I386_CPU
cpu I486_CPU
cpu I586_CPU
cpu I686_CPU
ident GENERIC
maxusers 32
#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options SOFTUPDATES #Enable FFS soft updates support
options MFS #Memory Filesystem
options MD_ROOT #MD is a potential root device
options NFS #Network Filesystem
options NFS_ROOT #NFS usable as root device, NFS required
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options CD9660_ROOT #CD-ROM usable as root, CD9660 required
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
options UCONSOLE #Allow users to grab the console
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options ICMP_BANDLIM #Rate limit bad replies
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
# To make an SMP kernel, the next two are needed
#options SMP # Symmetric MultiProcessor Kernel
#options APIC_IO # Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
#options NCPU=2 # number of CPUs
#options NBUS=4 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
device isa
device eisa
device pci
# Floppy drives
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
device fd1 at fdc0 drive 1
# ATA and ATAPI devices
#device ata0 at isa? port IO_WD1 irq 14
#device ata1 at isa? port IO_WD2 irq 15
#device ata
#device atadisk # ATA disk drives
#device atapicd # ATAPI CDROM drives
#device atapifd # ATAPI floppy drives
#device atapist # ATAPI tape drives
#options ATA_STATIC_ID #Static device numbering
#options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
# SCSI Controllers
#device ahb # EISA AHA1742 family
device ahc # AHA2940 and onboard AIC7xxx devices
#device amd # AMD 53C974 (Teckram DC-390(T))
#device isp # Qlogic family
#device ncr # NCR/Symbios Logic
#device sym # NCR/Symbios Logic (newer chipsets)
#options SYM_SETUP_LP_PROBE_MAP=0x40
# Allow ncr to attach legacy NCR devices when
# both sym and ncr are configured
#device adv0 at isa?
#device adw
#device bt0 at isa?
#device aha0 at isa?
#device aic0 at isa?
# SCSI peripherals
device scbus # SCSI bus (required)
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
# RAID controllers interfaced to the SCSI subsystem
#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device dpt # DPT Smartcache - See LINT for options!
# RAID controllers
#device ida # Compaq Smart RAID
#device amr # AMI MegaRAID
#device mlx # Mylex DAC960 family
#device twe # 3ware Escalade
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
device psm0 at atkbdc? irq 12
device vga0 at isa?
# splash screen/screen saver
pseudo-device splash
# ccd
pseudo-device ccd 4
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? flags 0x100
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa?
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options PCVT_SCANSET=2 # IBM keyboards are non-std
# Floating point support - do not disable.
device npx0 at nexus? port IO_NPX irq 13
# Power management support (see LINT for more options)
#device apm0 at nexus? disable flags 0x20 # Advanced Power Management
# PCCARD (PCMCIA) support
#device card
#device pcic0 at isa? irq 10 port 0x3e0 iomem 0xd0000
#device pcic1 at isa? irq 11 port 0x3e2 iomem 0xd4000 disable
# Serial (COM) ports
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
device sio2 at isa? disable port IO_COM3 irq 5
device sio3 at isa? disable port IO_COM4 irq 9
# Parallel port
device ppc0 at isa? irq 7
device ppbus # Parallel port bus (required)
device lpt # Printer
#device plip # TCP/IP over parallel
device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# PCI Ethernet NICs.
#device de # DEC/Intel DC21x4x (``Tulip'')
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
#device tx # SMC 9432TX (83c170 ``EPIC'')
#device vx # 3Com 3c590, 3c595 (``Vortex'')
#device wx # Intel Gigabit Ethernet Card (``Wiseman'')
# PCI Ethernet NICs that use the common MII bus controller code.
#device miibus # MII bus support
#device dc # DEC/Intel 21143 and various workalikes
#device rl # RealTek 8129/8139
#device sf # Adaptec AIC-6915 (``Starfire'')
#device sis # Silicon Integrated Systems SiS 900/SiS 7016
#device ste # Sundance ST201 (D-Link DFE-550TX)
#device tl # Texas Instruments ThunderLAN
#device vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
#device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs.
#device ed0 at isa? port 0x280 irq 10 iomem 0xd8000
#device ex
#device ep
#device fe0 at isa? port 0x300
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement needed
# and resources will always be dynamically assigned by the pccard code.
#device wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those paremeters here.
#device an
# Xircom Ethernet
#device xe
# The probe order of these is presently determined by i386/isa/isa_compat.c.
device ie0 at isa? port 0x300 irq 10 iomem 0xd0000
device le0 at isa? port 0x300 irq 5 iomem 0xd0000
device lnc0 at isa? port 0x280 irq 10 drq 0
device cs0 at isa? port 0x300
device sn0 at isa? port 0x300 irq 10
# Pseudo devices - the number indicates how many units to allocated.
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
#pseudo-device sl 1 # Kernel SLIP
#pseudo-device ppp 1 # Kernel PPP
pseudo-device tun # Packet tunnel.
pseudo-device pty # Pseudo-ttys (telnet etc)
pseudo-device md # Memory "disks"
pseudo-device gif 4 # IPv6 and IPv4 tunneling
pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device bpf #Berkeley packet filter
# USB support
#device uhci # UHCI PCI->USB interface
#device ohci # OHCI PCI->USB interface
#device usb # USB Bus (required)
#device ugen # Generic
#device uhid # "Human Interface Devices"
#device ukbd # Keyboard
#device ulpt # Printer
#device umass # Disks/Mass storage - Requires scbus and da
#device ums # Mouse
# USB Ethernet, requires mii
#device aue # ADMtek USB ethernet
#device cue # CATC USB ethernet
#device kue # Kawasaki LSI USB ethernet
# Placa de red
options NMBCLUSTERS=32768
options MAXDSIZ="(512*1024*1024)"
options DFLDSIZ="(512*1024*1024)"
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