Date: Tue, 15 Nov 2005 14:26:00 GMT From: Danil Vishnevsky <danil@health.kiev.ua> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/89070: Kernel trap Message-ID: <200511151426.jAFEQ0nG016438@www.freebsd.org> Resent-Message-ID: <200511151430.jAFEU8KN044062@freefall.freebsd.org>
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>Number: 89070 >Category: kern >Synopsis: Kernel trap >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Nov 15 14:30:08 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Danil Vishnevsky >Release: 6.0-RELEASE >Organization: GUOZ >Environment: FreeBSD xxxx.xxxxxx.xx 6.0-RELEASE FreeBSD 6.0-RELEASE #10: Mon Nov 7 13:13:50 EET 2005 root@xxxx.xxxxxx.xx:/usr/obj/usr/src/sys/GRAY i386 >Description: GRAY: options DEVICE_POLLING options ALTQ options ALTQ_CBQ # Class Bases Queueing options ALTQ_RED # Random Early Detection options ALTQ_RIO # RED In/Out options ALTQ_HFSC # Hierarchical Packet Scheduler options ALTQ_CDNR # Traffic conditioner options ALTQ_PRIQ # Priority Queueing options ALTQ_NOPCC # Required for SMP build device vlan #VLAN support (needs miibus) device pf #PF OpenBSD packet-filter firewall device pflog #logging support interface for PF device gre #IP over IP tunneling options IPFIREWALL options IPFIREWALL_VERBOSE #enable logging to syslogd(8) options IPFIREWALL_VERBOSE_LIMIT=300 #limit verbosity options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPFIREWALL_FORWARD #packet destination changes options IPFIREWALL_FORWARD_EXTENDED #all packet dest changes options IPDIVERT #divert sockets options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN options DUMMYNET options BRIDGE options NETGRAPH # netgraph(4) system options NETGRAPH_BPF options NETGRAPH_BRIDGE options NETGRAPH_CISCO options NETGRAPH_DEVICE options NETGRAPH_ECHO options NETGRAPH_EIFACE options NETGRAPH_ETHER options NETGRAPH_FEC #options NETGRAPH_FRAME_RELAY options NETGRAPH_GIF options NETGRAPH_GIF_DEMUX #options NETGRAPH_HOLE options NETGRAPH_IFACE #options NETGRAPH_IP_INPUT options NETGRAPH_IPFW options NETGRAPH_KSOCKET options NETGRAPH_L2TP options NETGRAPH_LMI # MPPC compression requires proprietary files (not included) #options NETGRAPH_MPPC_COMPRESSION options NETGRAPH_MPPC_ENCRYPTION options NETGRAPH_NETFLOW #options NETGRAPH_NAT options NETGRAPH_ONE2MANY #options NETGRAPH_PPP #options NETGRAPH_PPPOE options NETGRAPH_PPTPGRE options NETGRAPH_RFC1490 options NETGRAPH_SOCKET options NETGRAPH_SPLIT #options NETGRAPH_SPPP options NETGRAPH_TCPMSS options NETGRAPH_TEE #options NETGRAPH_TTY #options NETGRAPH_UI options NETGRAPH_VJC #options LIBALIAS # # 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/doc/en_US.ISO8859-1/books/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 ../../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 1.429.2.1 2005/07/18 12:23:41 kensmith Exp $ machine i386 #cpu I486_CPU #cpu I586_CPU cpu I686_CPU ident GRAY # 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_ULE # ULE scheduler options SCHED_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption 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 /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 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 _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 ADAPTIVE_GIANT # Giant mutex is adaptive. # Debugging for use in -current #options KDB # Enable kernel debugger support. #options DDB # Support DDB. #options GDB # Support remote GDB. #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 lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC # Bus support. Do not remove isa, even if you have no isa slots device isa device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device ataraid # ATA RAID 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 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 # SCSI peripherals device scbus # SCSI bus (required for 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 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 iir # Intel Integrated RAID device ips # IBM (Adaptec) ServeRAID device mly # Mylex AcceleRAID/eXtremeRAID device twa # 3ware 9000 series PATA/SATA RAID # RAID controllers device aac # Adaptec FSA RAID device aacp # SCSI passthrough for aac (requires CAM) 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 device splash # Splash screen and screen saver support # 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 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 # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to the sio and/or ppc drivers): #device puc # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 adapter Gigabit Ethernet Card device ixgb # Intel PRO/10GbE 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 bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) device lge # Level 1 LXT1001 gigabit 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 'lnc') device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') 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 ti # Alteon Networks Tigon I/II 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 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 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 ral # Ralink Technology RT2500 wireless NICs. #device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. #device wl # Older non 802.11 Wavelan wireless NIC. # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device device random # Entropy device 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! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) 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 ural # Ralink Technology RT2500USB wireless NICs device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # 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 # FireWire support #device firewire # FireWire bus code #device sbp # SCSI over FireWire (Requires scbus and da) #device fwe # Ethernet over FireWire (non-standard!) ------------------------------------------------------------------------ # kgdb /usr/obj/usr/src/sys/GRAY/kernel.debug /var/crash/vmcore.9 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". Unread portion of the kernel message buffer: ttDÀƋxTD0D0Dp xxTD{xT@@DðRxT\:\:D@PwxTD@PRxTD`0QxTp7p7Dp wxTPPDÀwxTH=H=DÀRxTP @Ux`DP@xTD pRxTD0`MxT((DðPxTDQxTT1T1D@PqxT<<D@GxTLLDÐexTt3t3DP@wxTDƠQxTl;l;D UxTDðlxT,,D`UxT #0 doadump () at pcpu.h:165 165 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xc067348b in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xc067383c in panic (fmt=0xc088acf6 "%s") at /usr/src/sys/kern/kern_shutdown.c:555 #3 0xc0846768 in trap_fatal (frame=0xe6a0cab4, eva=0) at /usr/src/sys/i386/i386/trap.c:831 #4 0xc0846461 in trap_pfault (frame=0xe6a0cab4, usermode=0, eva=12) at /usr/src/sys/i386/i386/trap.c:742 #5 0xc0846047 in trap (frame= {tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = 620, tf_esi = 0, tf_ebp = -425669848, tf_isp = -425669920, tf_ebx = -1010905024, tf_edx = 20, tf_ecx = 1500, tf_eax = -1013536000, tf_trapno = 12, tf_err = 0, tf_eip = -1066715911, tf_cs = 32, tf_eflags = 66054, tf_esp = -288321060, tf_ss = -1056691800}) at /usr/src/sys/i386/i386/trap.c:432 #6 0xc0831aba in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc06b34f9 in m_copym (m=0x0, off0=1500, len=1480, wait=1) at /usr/src/sys/kern/uipc_mbuf.c:389 #8 0xc073e395 in ip_fragment (ip=0xeed091d0, m_frag=0xe6a0cbdc, mtu=-1010905024, if_hwassist_flags=0, sw_csum=3073) at /usr/src/sys/netinet/ip_output.c:973 #9 0xc073e000 in ip_output (m=0xc396ab00, opt=0xc38abc00, ro=0xe6a0cba8, flags=1, imo=0x0, inp=0x0) at /usr/src/sys/netinet/ip_output.c:802 #10 0xc073d2a1 in ip_forward (m=0xc396ab00, srcrt=0) at /usr/src/sys/netinet/ip_input.c:1840 #11 0xc073bbb9 in ip_input (m=0xc396ab00) at /usr/src/sys/netinet/ip_input.c:681 #12 0xc070228f in netisr_processqueue (ni=0xc0964858) at /usr/src/sys/net/netisr.c:236 #13 0xc07024e0 in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:349 #14 0xc065b3a4 in ithread_loop (arg=0xc3498500) at /usr/src/sys/kern/kern_intr.c:547 #15 0xc065a147 in fork_exit (callout=0xc065b1fa <ithread_loop>, arg=0xc396ab00, frame=0xc396ab00) at /usr/src/sys/kern/kern_fork.c:789 #16 0xc0831b1c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208 (kgdb) f 8 #8 0xc073e395 in ip_fragment (ip=0xeed091d0, m_frag=0xe6a0cbdc, mtu=-1010905024, if_hwassist_flags=0, sw_csum=3073) at /usr/src/sys/netinet/ip_output.c:973 973 m->m_next = m_copy(m0, off, len); (kgdb) l 968 len = ip->ip_len - off; 969 m->m_flags |= M_LASTFRAG; 970 } else 971 mhip->ip_off |= IP_MF; 972 mhip->ip_len = htons((u_short)(len + mhlen)); 973 m->m_next = m_copy(m0, off, len); 974 if (m->m_next == NULL) { /* copy failed */ 975 m_free(m); 976 error = ENOBUFS; /* ??? */ 977 ipstat.ips_odropped++; (kgdb) f 7 #7 0xc06b34f9 in m_copym (m=0x0, off0=1500, len=1480, wait=1) at /usr/src/sys/kern/uipc_mbuf.c:389 389 m = m->m_next; (kgdb) l 384 while (off > 0) { 385 KASSERT(m != NULL, ("m_copym, offset > size of mbuf chain")); 386 if (off < m->m_len) 387 break; 388 off -= m->m_len; 389 m = m->m_next; 390 } 391 np = ⊤ 392 top = 0; 393 while (len > 0) { (kgdb) info loc n = (struct mbuf *) 0xc3bed040 np = (struct mbuf **) 0xc07c6f80 off = 620 top = (struct mbuf *) 0xc0966080 copyhdr = 0 (kgdb) f 8 #8 0xc073e395 in ip_fragment (ip=0xeed091d0, m_frag=0xe6a0cbdc, mtu=-1010905024, if_hwassist_flags=0, sw_csum=3073) at /usr/src/sys/netinet/ip_output.c:973 973 m->m_next = m_copy(m0, off, len); (kgdb) l 968 len = ip->ip_len - off; 969 m->m_flags |= M_LASTFRAG; 970 } else 971 mhip->ip_off |= IP_MF; 972 mhip->ip_len = htons((u_short)(len + mhlen)); 973 m->m_next = m_copy(m0, off, len); 974 if (m->m_next == NULL) { /* copy failed */ 975 m_free(m); 976 error = ENOBUFS; /* ??? */ 977 ipstat.ips_odropped++; (kgdb) info loc mhip = (struct ip *) 0xc3bed040 m = (struct mbuf *) 0xc3bed000 mhlen = 20 error = 0 hlen = 20 len = 1480 off = 1500 m0 = (struct mbuf *) 0xc396ab00 firstlen = 1480 mnext = (struct mbuf **) 0xc396ab04 nfrags = 1 (kgdb) >How-To-Repeat: every week >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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