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"freebsd  kernel panic"
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Форум Открытые системы на сервере (Ядро / FreeBSD)
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"freebsd  kernel panic"  +/
Сообщение от flaib on 26-Май-13, 19:04 
Доброе время суток, сервер с ос FreeBSD 9.1-RELEASE-p2 стал переодически зависать, при этом выпадает core. Попробовал её по трассировать с помощью kgdb -q /boot/kernel/kernel /var/crash/vmcore.1
bt, выдало следующее:
Loaded symbols for /boot/kernel/ng_iface.ko
Reading symbols from /boot/kernel/ng_ppp.ko...Reading symbols from /boot/kernel/ng_ppp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_ppp.ko
Reading symbols from /boot/kernel/ng_tee.ko...Reading symbols from /boot/kernel/ng_tee.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_tee.ko
Reading symbols from /boot/kernel/ng_l2tp.ko...Reading symbols from /boot/kernel/ng_l2tp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_l2tp.ko
Reading symbols from /boot/kernel/ng_ksocket.ko...Reading symbols from /boot/kernel/ng_ksocket.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_ksocket.ko
#0  doadump (textdump=1) at pcpu.h:244
244     pcpu.h: Нет такого файла или каталога.
        in pcpu.h
(kgdb) bt
#0  doadump (textdump=1) at pcpu.h:244
#1  0xc0a4214f in kern_reboot (howto=260) at ../../../kern/kern_shutdown.c:448
#2  0xc0a42442 in panic (fmt=Variable "fmt" is not available.
) at ../../../kern/kern_shutdown.c:636
#3  0xc0d9c183 in trap_fatal (frame=0xc5fc0b84, eva=0)
    at ../../../i386/i386/trap.c:1018
#4  0xc0d9c1f7 in trap_pfault (frame=0xc5fc0b84, usermode=0, eva=0)
    at ../../../i386/i386/trap.c:833
#5  0xc0d9d1fa in trap (frame=0xc5fc0b84) at ../../../i386/i386/trap.c:545
#6  0xc0d867dc in calltrap () at ../../../i386/i386/exception.s:169
#7  0x00000000 in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb)
Был бы очень признателен если бы кто нибудь подсказал, из за чего падает система.
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1. "freebsd  kernel panic"  +/
Сообщение от Miha (??) on 27-Май-13, 01:00 
>[оверквотинг удален]
>     at ../../../i386/i386/trap.c:1018
> #4  0xc0d9c1f7 in trap_pfault (frame=0xc5fc0b84, usermode=0, eva=0)
>     at ../../../i386/i386/trap.c:833
> #5  0xc0d9d1fa in trap (frame=0xc5fc0b84) at ../../../i386/i386/trap.c:545
> #6  0xc0d867dc in calltrap () at ../../../i386/i386/exception.s:169
> #7  0x00000000 in ?? ()
> Previous frame inner to this frame (corrupt stack?)
> (kgdb)
> Был бы очень признателен если бы кто нибудь подсказал, из за чего
> падает система.

Какие дополнительные опции в ядре? Какие модули загружены?

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2. "freebsd  kernel panic"  +/
Сообщение от flaib on 27-Май-13, 01:33 
>[оверквотинг удален]
>> #4  0xc0d9c1f7 in trap_pfault (frame=0xc5fc0b84, usermode=0, eva=0)
>>     at ../../../i386/i386/trap.c:833
>> #5  0xc0d9d1fa in trap (frame=0xc5fc0b84) at ../../../i386/i386/trap.c:545
>> #6  0xc0d867dc in calltrap () at ../../../i386/i386/exception.s:169
>> #7  0x00000000 in ?? ()
>> Previous frame inner to this frame (corrupt stack?)
>> (kgdb)
>> Был бы очень признателен если бы кто нибудь подсказал, из за чего
>> падает система.
> Какие дополнительные опции в ядре? Какие модули загружены?

Да вроде бы все стандартные, на всякий случай привожу конфиг.
#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/ke...
#
# 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 ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.553.2.7.2.1 2011/11/11 04:20:22 kensmith Exp $

cpu        I486_CPU
cpu        I586_CPU
cpu        I686_CPU
ident        GENERIC

makeoptions    DEBUG=-g        # Build kernel with gdb(1) debug symbols

options     SCHED_ULE        # ULE scheduler
options     PREEMPTION        # Enable kernel thread preemption
options     INET            # InterNETworking
options     INET6            # IPv6 communications protocols
options     SCTP            # Stream Control Transmission Protocol
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     UFS_GJOURNAL        # Enable gjournal-based UFS journaling
options     MD_ROOT            # MD is a potential root device
options     NFSCL            # New Network Filesystem Client
options     NFSD            # New Network Filesystem Server
options     NFSLOCKD        # Network Lock Manager
options     NFS_ROOT        # NFS usable as /, requires NFSCL
options     MSDOSFS            # MSDOS Filesystem
options     CD9660            # ISO 9660 Filesystem
options     PROCFS            # Process filesystem (requires PSEUDOFS)
options     PSEUDOFS        # Pseudo-filesystem framework
options     GEOM_PART_GPT        # GUID Partition Tables.
options     GEOM_LABEL        # Provides labelization
options     COMPAT_FREEBSD4        # Compatible with FreeBSD4
options     COMPAT_FREEBSD5        # Compatible with FreeBSD5
options     COMPAT_FREEBSD6        # Compatible with FreeBSD6
options     COMPAT_FREEBSD7        # Compatible with FreeBSD7
options     SCSI_DELAY=5000        # Delay (in ms) before probing SCSI
options     KTRACE            # ktrace(1) support
options     STACK            # stack(9) 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     PRINTF_BUFR_SIZE=128    # Prevent printf output being interspersed.
options     KBD_INSTALL_CDEV    # install a CDEV entry in /dev
options     HWPMC_HOOKS        # Necessary kernel hooks for hwpmc(4)
options     AUDIT            # Security event auditing
options     MAC            # TrustedBSD MAC Framework
#options     KDTRACE_HOOKS        # Kernel DTrace hooks
options     INCLUDE_CONFIG_FILE     # Include this file in kernel
options     KDB            # Kernel debugger related code
options     KDB_TRACE        # Print a stack trace for a panic
options         LIBALIAS
options         IPFIREWALL                  
options         IPFIREWALL_VERBOSE                                                  
options         IPFIREWALL_VERBOSE_LIMIT=5                                                                              
options         IPFIREWALL_FORWARD                                                  
options         IPDIVERT                  
options         DUMMYNET                                                          
options         IPFIREWALL_NAT  
options         IPFIREWALL_DEFAULT_TO_ACCEPT  

# To make an SMP kernel, the next two lines are needed
options     SMP            # Symmetric MultiProcessor Kernel
device        apic            # I/O APIC

# CPU frequency control
device        cpufreq

# Bus support.
device        acpi
device        eisa
device        pci

# Floppy drives
device        fdc

# ATA controllers
device        ahci        # AHCI-compatible SATA controllers
device        ata        # Legacy ATA/SATA controllers
options     ATA_CAM        # Handle legacy controllers with CAM
options     ATA_STATIC_ID    # Static device numbering
device        mvs        # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
device        siis        # SiliconImage SiI3124/SiI3132/SiI3531 SATA

# SCSI Controllers
device        ahb        # EISA AHA1742 family
device        ahc        # AHA2940 and onboard AIC7xxx devices
options     AHC_REG_PRETTY_PRINT    # Print register bitfields in debug
                    # output.  Adds ~128k to driver.
device        ahd        # AHA39320/29320 and onboard AIC79xx devices
options     AHD_REG_PRETTY_PRINT    # Print register bitfields in debug
                    # output.  Adds ~215k to driver.
device        esp        # AMD Am53C974 (Tekram DC-390(T))
device        hptiop        # Highpoint RocketRaid 3xxx series
device        isp        # Qlogic family
#device        ispfw        # Firmware for QLogic HBAs- normally a module
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

# ATA/SCSI peripherals
device        scbus        # SCSI bus (required for ATA/SCSI)
device        ch        # SCSI media changers
device        da        # Direct Access (disks)
device        sa        # Sequential Access (tape etc)
device        cd        # CD
device        pass        # Passthrough device (direct ATA/SCSI access)
device        ses        # SCSI Environmental Services (and SAF-TE)

# RAID controllers interfaced to the SCSI subsystem
device        amr        # AMI MegaRAID
device        arcmsr        # Areca SATA II RAID
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        hptmv        # Highpoint RocketRAID 182x
device        hptrr        # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
device        iir        # Intel Integrated RAID
device        ips        # IBM (Adaptec) ServeRAID
device        mly        # Mylex AcceleRAID/eXtremeRAID
device        twa        # 3ware 9000 series PATA/SATA RAID
device        tws        # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller

# RAID controllers
device        aac        # Adaptec FSA RAID
device        aacp        # SCSI passthrough for aac (requires CAM)
device        ida        # Compaq Smart RAID
device        mfi        # LSI MegaRAID SAS
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        kbdmux        # keyboard multiplexer

device        vga        # VGA video card driver

device        splash        # Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device        sc
options     SC_PIXEL_MODE    # add support for the raster text mode

device        agp        # support several AGP chipsets

# 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        pccard        # PC Card (16-bit) bus
device        cardbus        # CardBus (32-bit) bus

# Serial (COM) ports
device        uart        # Generic UART driver

# 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

device        puc        # Multi I/O cards and multi-channel UARTs

# PCI Ethernet NICs.
device        bxe        # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet
device        de        # DEC/Intel DC21x4x (``Tulip'')
device        em        # Intel PRO/1000 Gigabit Ethernet Family
device        igb        # Intel PRO/1000 PCIE Server Gigabit Family
device        ixgb        # Intel PRO/10GbE Ethernet Card
device        le        # AMD Am7900 LANCE and Am79C9xx PCnet
device        ti        # Alteon Networks Tigon I/II gigabit Ethernet
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        ae        # Attansic/Atheros L2 FastEthernet
device        age        # Attansic/Atheros L1 Gigabit Ethernet
device        alc        # Atheros AR8131/AR8132 Ethernet
device        ale        # Atheros AR8121/AR8113/AR8114 Ethernet
device        bce        # Broadcom BCM5706/BCM5708 Gigabit Ethernet
device        bfe        # Broadcom BCM440x 10/100 Ethernet
device        bge        # Broadcom BCM570xx Gigabit Ethernet
device        dc        # DEC/Intel 21143 and various workalikes
device        et        # Agere ET1310 10/100/Gigabit Ethernet
device        fxp        # Intel EtherExpress PRO/100B (82557, 82558)
device        jme        # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
device        lge        # Level 1 LXT1001 gigabit Ethernet
device        msk        # Marvell/SysKonnect Yukon II Gigabit Ethernet
device        nfe        # nVidia nForce MCP on-board Ethernet
device        nge        # NatSemi DP83820 gigabit Ethernet
#device        nve        # nVidia nForce MCP on-board Ethernet Networking
device        pcn        # AMD Am79C97x PCI 10/100 (precedence over 'le')
device        re        # RealTek 8139C+/8169/8169S/8110S
device        rl        # RealTek 8129/8139
device        sf        # Adaptec AIC-6915 (``Starfire'')
device        sge        # Silicon Integrated Systems SiS190/191
device        sis        # Silicon Integrated Systems SiS 900/SiS 7016
device        sk        # SysKonnect SK-984x & SK-982x gigabit Ethernet
device        ste        # Sundance ST201 (D-Link DFE-550TX)
device        stge        # Sundance/Tamarack TC9021 gigabit Ethernet
device        tl        # Texas Instruments ThunderLAN
device        tx        # SMC EtherPower II (83c170 ``EPIC'')
device        vge        # VIA VT612x gigabit Ethernet
device        vr        # VIA Rhine, Rhine II
device        vte        # DM&P Vortex86 RDC R6040 Fast Ethernet
device        wb        # Winbond W89C840F
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        ie        # EtherExpress 8/16, 3C507, StarLAN 10 etc.
device        sn        # SMC's 9000 series of Ethernet chips
device        xe        # Xircom pccard Ethernet

# Wireless NIC cards
device        wlan        # 802.11 support
options     IEEE80211_DEBUG    # enable debug msgs
options     IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
options     IEEE80211_SUPPORT_MESH    # enable 802.11s draft support
device        wlan_wep    # 802.11 WEP support
device        wlan_ccmp    # 802.11 CCMP support
device        wlan_tkip    # 802.11 TKIP support
device        wlan_amrr    # AMRR transmit rate control algorithm
device        an        # Aironet 4500/4800 802.11 wireless NICs.
device        ath        # Atheros NIC's
device        ath_pci        # Atheros pci/cardbus glue
device        ath_hal        # pci/cardbus chip support
options     AH_SUPPORT_AR5416    # enable AR5416 tx/rx descriptors
device        ath_rate_sample    # SampleRate tx rate control for ath
#device        bwi        # Broadcom BCM430x/BCM431x wireless NICs.
#device        bwn        # Broadcom BCM43xx wireless NICs.
device        ipw        # Intel 2100 wireless NICs.
device        iwi        # Intel 2200BG/2225BG/2915ABG wireless NICs.
device        iwn        # Intel 4965/1000/5000/6000 wireless NICs.
device        malo        # Marvell Libertas wireless NICs.
device        mwl        # Marvell 88W8363 802.11n wireless NICs.
device        ral        # Ralink Technology RT2500 wireless NICs.
device        wi        # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
#device        wl        # Older non 802.11 Wavelan wireless NIC.
device        wpi        # Intel 3945ABG wireless NICs.

# Pseudo devices.
device        loop        # Network loopback
device        random        # Entropy device
device        ether        # Ethernet support
device        vlan        # 802.1Q VLAN support
device        tun        # Packet tunnel.
device        pty        # BSD-style compatibility pseudo ttys
device        md        # Memory "disks"
device        gif        # IPv6 and IPv4 tunneling
device        faith        # IPv6-to-IPv4 relaying (translation)
device        firmware    # firmware assist module

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device        bpf        # Berkeley packet filter

# USB support
options     USB_DEBUG    # enable debug msgs
device        uhci        # UHCI PCI->USB interface
device        ohci        # OHCI PCI->USB interface
device        ehci        # EHCI PCI->USB interface (USB 2.0)
device        xhci        # XHCI PCI->USB interface (USB 3.0)
device        usb        # USB Bus (required)
#device        udbp        # USB Double Bulk Pipe devices (needs netgraph)
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
# USB Serial devices
device        u3g        # USB-based 3G modems (Option, Huawei, Sierra)
device        uark        # Technologies ARK3116 based serial adapters
device        ubsa        # Belkin F5U103 and compatible serial adapters
device        uftdi        # For FTDI usb serial adapters
device        uipaq        # Some WinCE based devices
device        uplcom        # Prolific PL-2303 serial adapters
device        uslcom        # SI Labs CP2101/CP2102 serial adapters
device        uvisor        # Visor and Palm devices
device        uvscom        # USB serial support for DDI pocket's PHS
# USB Ethernet, requires miibus
device        aue        # ADMtek USB Ethernet
device        axe        # ASIX Electronics USB Ethernet
device        cdce        # Generic USB over Ethernet
device        cue        # CATC USB Ethernet
device        kue        # Kawasaki LSI USB Ethernet
device        rue        # RealTek RTL8150 USB Ethernet
device        udav        # Davicom DM9601E USB
# USB Wireless
device        rum        # Ralink Technology RT2501USB wireless NICs
device        run        # Ralink Technology RT2700/RT2800/RT3000 NICs.
device        uath        # Atheros AR5523 wireless NICs
device        upgt        # Conexant/Intersil PrismGT wireless NICs.
device        ural        # Ralink Technology RT2500USB wireless NICs
device        urtw        # Realtek RTL8187B/L wireless NICs
device        zyd        # ZyDAS zd1211/zd1211b wireless NICs

# FireWire support
device        firewire    # FireWire bus code
# sbp(4) works for some systems but causes boot failure on others
#device        sbp        # SCSI over FireWire (Requires scbus and da)
device        fwe        # Ethernet over FireWire (non-standard!)
device        fwip        # IP over FireWire (RFC 2734,3146)
device        dcons        # Dumb console driver
device        dcons_crom    # Configuration ROM for dcons

# Sound support
device        sound        # Generic sound driver (required)
device        snd_es137x    # Ensoniq AudioPCI ES137x
device        snd_hda        # Intel High Definition Audio
device        snd_ich        # Intel, NVidia and other ICH AC'97 Audio
device        snd_uaudio    # USB Audio
device        snd_via8233    # VIA VT8233x Audio


Список загруженных модулей:
Id Refs Address    Size     Name
1   33 0xc0400000 f0fa08   kernel
2    1 0xc1310000 94e4     linprocfs.ko
3    2 0xc131a000 32068    linux.ko
4    1 0xc67a7000 4000     ng_socket.ko
5    7 0xc67ab000 b000     netgraph.ko
6    1 0xc67bf000 2000     accf_http.ko
7    1 0xc67c2000 4000     ng_mppc.ko
8    1 0xc67c6000 2000     rc4.ko
9    1 0xc67c8000 3000     ng_iface.ko
10    1 0xc67de000 7000     ng_ppp.ko
11    1 0xc67fc000 2000     ng_tee.ko
12    1 0xc6804000 5000     ng_l2tp.ko
13    1 0xc680a000 5000     ng_ksocket.ko

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