From: Ben Stuyts <ben@stuyts.nl> To: Alfred Perlstein <alfred@FreeBSD.ORG> Cc: Jeff Roberson <jroberson@chesapeake.net>, Terry Lambert <tlambert2@mindspring.com>, Robert Watson <rwatson@freebsd.org>, current@freebsd.org, jeff@freebsd.org Subject: Re: [Ugly PATCH] Again: panic kmem_malloc(): dmesg and kernel config Message-ID: <20021017125228.A37646@terminus.stuyts.nl> In-Reply-To: <20021016212619.GR95327@elvis.mu.org>; from alfred@FreeBSD.ORG on Wed, Oct 16, 2002 at 02:26:19PM -0700 References: <4.3.2.7.2.20021016213322.01c6d348@terminus> <4.3.2.7.2.20021016225907.00b8b8b0@terminus> <20021016212619.GR95327@elvis.mu.org>
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Some info I did not include in the previous messages:
dmesg output and kernel config.
[terminus.stuyts.nl boot/kernel]26: dmesg
Copyright (c) 1992-2002 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 5.0-CURRENT #5: Sun Oct 6 01:50:54 CEST 2002
root@terminus.stuyts.nl:/var/obj/usr/src/sys/TERMINUS
Preloaded elf kernel "/boot/kernel/kernel" at 0xc04dc000.
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 233864671 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (233.86-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x634 Stepping = 4
Features=0x80f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 59920384 (58516K bytes)
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
Using $PIR table, 6 entries at 0xc00fdc00
pcib0: <Intel 82443LX (440 LX) host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCIBIOS PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on pci0
atapci0: Busmastering DMA not supported
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x6400-0x641f irq 11 at device 7.2 on pci0
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
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
sym0: <875> port 0x6800-0x68ff mem 0xe8000000-0xe8000fff,0xe8001000-0xe80010ff irq 12 at device 11.0 on pci0
sym0: Symbios NVRAM, ID 7, Fast-20, SE, parity checking
sym0: open drain IRQ line driver, using on-chip SRAM
sym0: using LOAD/STORE-based firmware.
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0x6c00-0x6c3f irq 9 at device 13.0 on pci0
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:1264
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:1264
lock order reversal
1st 0xc0ba1bd4 xl0 (network driver) @ /usr/src/sys/pci/if_xl.c:1264
2nd 0xc03d2b00 allproc (allproc) @ /usr/src/sys/kern/kern_fork.c:318
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:1264
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:1264
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:1264
xl0: Ethernet address: 00:60:08:a5:d4:ff
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
/usr/src/sys/vm/uma_core.c:1307: could sleep with "xl0" locked from /usr/src/sys/pci/if_xl.c:647
pci0: <display, VGA> at device 15.0 (no driver attached)
orm0: <Option ROMs> at iomem 0xc8000-0xcbfff,0xc0000-0xc7fff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
fdc0: <enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppbus0: IEEE1284 device found /NIBBLE
Probing for PnP devices on ppbus0:
ppbus0: <EPSON Stylus Photo EX> PRINTER ESCPL2,BDC
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0400> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
Timecounters tick every 10.000 msec
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to deny, logging unlimited
Waiting 5 seconds for SCSI devices to settle
(noperiph:sym0:0:-1:-1): SCSI BUS reset delivered.
Mounting root from ufs:/dev/da0s1a
da2 at sym0 bus 0 target 3 lun 0
da2: <QUANTUM FIREBALL_TM3200S 300N> Fixed Direct Access SCSI-2 device
da2: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da2: 3067MB (6281856 512 byte sectors: 255H 63S/T 391C)
da1 at sym0 bus 0 target 2 lun 0
da1: <QUANTUM FIREBALL ST3.2S 0F0C> Fixed Direct Access SCSI-2 device
da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da1: 3090MB (6328861 512 byte sectors: 255H 63S/T 393C)
da0 at sym0 bus 0 target 1 lun 0
da0: <IBM DCAS-34330W S61A> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit)
da0: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C)
WARNING: / was not properly dismounted
cd0 at sym0 bus 0 target 4 lun 0
cd0: <PLEXTOR CD-ROM PX-32TS 1.03> 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
WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
/var: mount pending error: blocks 4 files 1
/var: superblock summary recomputed
acquiring duplicate lock of same type: "inp"
1st inp @ /usr/src/sys/netinet/udp_usrreq.c:288
2nd inp @ /usr/src/sys/netinet/udp_usrreq.c:288
[terminus.stuyts.nl boot/kernel]27: cat /usr/src/sys/i386/conf/TERMINUS
machine i386
cpu I686_CPU
ident TERMINUS
maxusers 0
#To statically compile in device wiring instead of /boot/device.hints
#hints "TERMINUS.hints" #Default places to look for devices.
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options SOFTUPDATES #Enable FFS soft updates support
options UFS_DIRHASH #Improve performance on big directories
options MD_ROOT #MD is a potential root device
#options NFSCLIENT #Network Filesystem Client
options NFSSERVER #Network Filesystem Server
#options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
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 KBD_INSTALL_CDEV # install a CDEV entry in /dev
# Debugging for use in -current
options DDB #Enable the kernel debugger
options INVARIANTS #Enable calls of extra sanity checking
options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
options WITNESS #Enable mutex checks to detects deadlocks and cycles
options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
# To make an SMP kernel, the next two are needed
#options SMP # Symmetric MultiProcessor Kernel
#options APIC_IO # Symmetric (APIC) I/O
device isa
#device eisa
device pci
#options PCI_ENABLE_IO_MODES # Enable pci resources left off by a "lazy BIOS"
# Floppy drives
device fdc
# ATA and ATAPI devices
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
# SCSI Controllers
#device ahb # EISA AHA1742 family
#device ahc # AHA2940 and onboard AIC7xxx devices
#device amd # AMD 53C974 (Tekram DC-390(T))
#device isp # Qlogic family
#device ncr # NCR/Symbios Logic
device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
#device adv # Advansys SCSI adapters
#device adw # Advansys wide SCSI adapters
#device aha # Adaptec 154x SCSI adapters
#device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
#device bt # Buslogic/Mylex MultiMaster SCSI adapters
#device ncv # NCR 53C500
#device nsp # Workbit Ninja SCSI-3
#device stg # TMC 18C30/18C50
# RAID controllers interfaced to the SCSI subsystem
#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device ciss # Compaq Smart RAID 5*
#device dpt # DPT Smartcache III, IV - See NOTES for options!
#device iir # Intel Integrated RAID
#device mly # Mylex AcceleRAID/eXtremeRAID
# SCSI peripherals
device scbus # SCSI bus (required)
#device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
#device ses # SCSI Environmental Services (and SAF-TE)
# RAID controllers
#device aac # Adaptec FSA RAID
#device amr # AMI MegaRAID
#device ida # Compaq Smart RAID
#device mlx # Mylex DAC960 family
#device twe # 3ware ATA RAID
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # At keyboard controller
device atkbd # at keyboard
device psm # psm mouse
device vga # VGA screen
# splash screen/screen saver
device splash
# syscons is the default console driver, resembling an SCO console
device sc
# Enable this for the pcvt (VT220 compatible) console driver
#device vt
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor
# Floating point support - do not disable.
device npx
# Power management support (see NOTES for more options)
#device apm
# Add suspend/resume support for the i8254.
#device pmtimer
# PCCARD (PCMCIA) support
#device card # pccard bus
#device pcic # PCMCIA bridge
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
# Parallel port
device ppc
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 vx # 3Com 3c590, 3c595 (``Vortex'')
#device txp # 3Com 3cR990 (``Typhoon'')
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
#device dc # DEC/Intel 21143 and various workalikes
#device fxp # Intel EtherExpress PRO/100B (82557, 82558)
#device pcn # AMD Am79C97x PCI 10/100 NICs
#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 tx # SMC EtherPower II (83c170 ``EPIC'')
#device vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
#device wx # Intel Gigabit Ethernet Card (``Wiseman'')
device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs. pccard nics included.
#device cs # Crystal Semiconductor CS89x0 NIC
# 'device ed' requires 'device miibus'
#device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
#device ex # Intel EtherExpress Pro/10 and Pro/10+
#device ep # Etherlink III based cards
#device fe # Fujitsu MB8696x based cards
#device sn # SMC's 9000 series of ethernet chips
#device xe # Xircom pccard ethernet
# ISA devices that use the old ISA shims
#device le
# Wireless NIC cards
#device an # Aironet 4500/4800 802.11 wireless NICs.
#device awi # BayStack 660 and others
#device wi # WaveLAN/IEEE 802.11 wireless NICs.
#device wl # Older non 802.11 Wavelan wireless NIC.
# Pseudo devices - the number indicates how many units to allocate.
device random # Entropy device
device loop # Network loopback
device ether # Ethernet support
#device sl # Kernel SLIP
#device ppp 1 # Kernel PPP
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device faith # IPv6-to-IPv4 relaying (translation)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
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 udbp # USB Double Bulk Pipe devices
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
device urio # Diamond Rio 500 MP3 player
device uscanner # Scanners
# USB Ethernet, requires mii
device aue # ADMtek USB ethernet
device cue # CATC USB ethernet
device kue # Kawasaki LSI USB ethernet
# Firewall support:
options IPFIREWALL #firewall
options IPFIREWALL_VERBOSE #print information about
# dropped packets
#options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
options IPDIVERT #divert sockets
#
# Audio drivers: `pcm', `sbc', `gusc', `pca'
#
# pcm: PCM audio through various sound cards.
#
# This has support for a large number of new audio cards, based on
# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
# For more information about this driver and supported cards,
# see the pcm.4 man page.
#
# The flags of the device tells the device a bit more info about the
# device that normally is obtained through the PnP interface.
# bit 2..0 secondary DMA channel;
# bit 4 set if the board uses two dma channels;
# bit 15..8 board type, overrides autodetection; leave it
# zero if don't know what to put in (and you don't,
# since this is unsupported at the moment...).
#
# This driver will use the new PnP code if it's available.
#
# pca: PCM audio through your PC speaker
#
# Supported cards include:
# Creative SoundBlaster ISA PnP/non-PnP
# Supports ESS and Avance ISA chips as well.
# Gravis UltraSound ISA PnP/non-PnP
# Crystal Semiconductor CS461x/428x PCI
# Neomagic 256AV (ac97)
# Most of the more common ISA/PnP sb/mss/ess compatable cards.
device pcm
# For non-pnp sound cards with no bridge drivers only:
#hint.pcm.0.at="isa"
#hint.pcm.0.irq="10"
#hint.pcm.0.drq="1"
#hint.pcm.0.flags="0x0"
# For PnP/PCI sound cards, no hints are required.
#
# midi: MIDI interfaces and synthesizers
#
#device midi
# For non-pnp sound cards with no bridge drivers:
#hint.midi.0.at="isa"
#hint.midi.0.irq="5"
#hint.midi.0.flags="0x0"
# For serial ports (this example configures port 2):
# TODO: implement generic tty-midi interface so that we can use
# other uarts.
#hint.midi.0.at="isa"
#hint.midi.0.port="0x2F8"
#hint.midi.0.irq="3"
#
# seq: MIDI sequencer
#
#device seq
# The bridge drivers for sound cards. These can be separately configured
# for providing services to the likes of new-midi.
# When used with 'device pcm' they also provide pcm sound services.
#
# sbc: Creative SoundBlaster ISA PnP/non-PnP
# Supports ESS and Avance ISA chips as well.
# gusc: Gravis UltraSound ISA PnP/non-PnP
# csa: Crystal Semiconductor CS461x/428x PCI
# For non-PnP cards:
#device sbc
#hint.sbc.0.at="isa"
#hint.sbc.0.port="0x220"
#hint.sbc.0.irq="5"
#hint.sbc.0.drq="1"
#hint.sbc.0.flags="0x15"
#device gusc
#hint.gusc.0.at="isa"
#hint.gusc.0.port="0x220"
#hint.gusc.0.irq="5"
#hint.gusc.0.drq="1"
#hint.gusc.0.flags="0x13"
#device pca
#hint.pca.0.at="isa"
#hint.pca.0.port="0x040"
--
Ben Stuyts
Stuyts Engineering BV
Hogeweg 40
2042GH Zandvoort
The Netherlands
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