Date: Fri, 13 Feb 2004 20:17:26 -0500 (EST) From: Robert Watson <rwatson@freebsd.org> To: Dave McCammon <dmac@faq.goivytech.net> Cc: stable@freebsd.org Subject: Re: 5.2.1-RC2 kernel panic 12 Message-ID: <Pine.NEB.3.96L.1040213201300.29948F-100000@fledge.watson.org> In-Reply-To: <20040213181754.GA82098@faq.goivytech.net>
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On Fri, 13 Feb 2004, Dave McCammon wrote:
> I'm getting a kernel panic when attempting to mount an nwfs fs or when
> doing a "ncplist s". I believe it also panics on shutdown with IPXrouted
> but not 100 percent sure. I will verify soon if someone need the info.
>
> getting a kernel panic 12
> with instruction pointer at
> c051ccb6.
>
> "nm /boot/kernel/kernel |grep c051ccb6" turns up nothing
> "nm /boot/kernel/kernel |grep c051ccb" turns up
> #c051ccb0 T turnstile_head
>
> Kernel panic references
> "stopped at turnstile_head + 0x6 mov1 0(%eax), %eax"
> or something similar.
> there is other but I can't seem to capture it.
> Haven't been able to get a crash dump either.
>
> I was able to do the netware stuff fine until I upgraded from 5.2
> release to 5.2.1. Upgraded to rc2 wednesday and am still having problem.
I'm not aware of any changes in the RC2 snap relating to this code,
however, it could be a change in memory layout or the like has triggered
an existing bug.
Two requests:
(1) You have options DDB compiled into your kernel. Could you hook up a
serial console and type in "trace" and "ps" when you get to the panic,
then paste the full panic message and trace into an e-mail?
(2) If the system isn't in production use, or you can afford to
temporarily try out 5.2-CURRENT, it would be very useful to know if
the problem is present there.
Also, it might be interesting to try compiling in the various modules,
such as ef, netncp, nwfs, into the kernel directly, just to see if it
makes a difference. Also, just to check: the kernel modules you're using
are all from the kernel build you did, and not from another kernel?
Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
robert@fledge.watson.org Senior Research Scientist, McAfee Research
>
> /boot/loader.conf *******
> if_ef_load="YES"
> ncp_load="YES"
> nwfs_load="YES"
>
> /etc/rc.conf******
>
> font8x14="NO"
> font8x16="swiss-8x16"
> font8x8="swiss-8x8"
> allscreens_flags="-g 100x37 VESA_800x600"
> hostname="A171658"
> ifconfig_rl0="DHCP"
> ifconfig_rl0f1_ipx="ipx 0x71ad01b"
> kern_securelevel_enable="NO"
> keyrate="fast"
> linux_enable="YES"
> moused_enable="NO"
> moused_type="NO"
> sendmail_enable="NO"
> sshd_enable="YES"
> #usbd_enable="YES"
> apm_enable="YES"
> syslogd_flags="-ss"
> ipxrouted_enable="YES" # Set to YES to run the IPX routing daemon.
> #ipxrouted_flags="" # Flags for IPX routing daemon.
> ntpd_enable="YES" # Run ntpd Network Time Protocol (or NO).
> dumpdev="/dev/ad0s2b" # Device name to crashdump to (or NO).
> #dumpdir="/usr/crash" # Directory where crash dumps are to be stored
> savecore_flags="" # Used if dumpdev is enabled above, and present.
>
> kernel config*******
>
> machine i386
> #cpu I486_CPU
> #cpu I586_CPU
> cpu I686_CPU
> ident ABY
> maxusers 0
>
> #To statically compile in device wiring instead of /boot/device.hints
> #hints "GENERIC.hints" #Default places to look for devices.
>
> makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
>
> options SCHED_4BSD #4BSD scheduler
> options INET #InterNETworking
> #options INET6 #IPv6 communications protocols
> options FFS #Berkeley Fast Filesystem
> options SOFTUPDATES #Enable FFS soft updates support
> options UFS_ACL #Support for access control lists
> 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 COMPAT_FREEBSD4 #Compatible with FreeBSD4
> #options COMPAT_LINUX #Linux Compatibility
> #options SCSI_DELAY=15000 #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 _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
> options KBD_INSTALL_CDEV # install a CDEV entry in /dev
> options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~128k to driver.
> options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~215k to driver.
>
> options IPX # IPX for netware
> #options NWFS
> #options NCP
>
> # 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 checks to detect 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
>
> # 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 ahd # AHA39320/29320 and onboard AIC79xx devices
> #device amd # AMD 53C974 (Tekram DC-390(T))
> #device isp # Qlogic family
> #device mpt # LSI-Logic MPT-Fusion
> #device ncr # NCR/Symbios Logic
> #device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
> #device trm # Tekram DC395U/UW/F DC315U adapters
>
> #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 aacp # SCSI passthrough for aac (requires CAM)
> #device amr # AMI MegaRAID
> #device ida # Compaq Smart RAID
> #device mlx # Mylex DAC960 family
> #device pst # Promise Supertrak SX6000
> #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 # PS/2 mouse
>
> device vga # VGA video card driver
> options VESA
> options SC_PIXEL_MODE
>
> #device splash # Splash screen and screen saver support
> #Sound
> device pcm
>
> # 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
>
> device agp # support several AGP chipsets
>
> # 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
> # Pcmcia and cardbus bridge support
> #device cbb # cardbus (yenta) bridge
> #device pcic # ExCA ISA and PCI bridges
> #device pccard # PC Card (16-bit) bus
> #device cardbus # CardBus (32-bit) bus
>
> # 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 em # Intel PRO/1000 adapter Gigabit Ethernet Card
> #device txp # 3Com 3cR990 (``Typhoon'')
> #device vx # 3Com 3c590, 3c595 (``Vortex'')
>
> # 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 (precedence over 'lnc')
> 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 xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
> #device bge # Broadcom BCM570xx Gigabit Ethernet
>
> # 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 lnc # NE2100, NE32-VL Lance Ethernet 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 wlan # 802.11 support
> #device an # Aironet 4500/4800 802.11 wireless NICs.
> #device awi # BayStack 660 and others
> #device wi # WaveLAN/Intersil/Symbol 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 # 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
>
> #Pseudon-device for ethernet frame types
> #device ef
> #options ETHER_8022
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