I have panic: Fatal trap 12: page fault while in kernel mode cpuid = 0; lapic.id = 01000000 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc025a224 stack pointer = 0x10:0xdc6b5b64 frame pointer = 0x10:0xdc6b5c1c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 13 (swi8: tty:sio clock) trap number = 12 panic: page fault cpuid = 0; lapic.id = 01000000 boot() called on cpu#0 syncing disks, buffers remaining... (The system freeze there, enter break on serial console)~Stopped at siointr1+0xec: jmp siointr1+0x220 db> trace siointr1(c2c69800,c21a4974,c21a5980,dc6b2c90,c02f1ef1) at siointr1+0xec siointr(c2c69800) at siointr+0x88 Xfastintr4() at Xfastintr4+0xba --- interrupt, eip = 0xc02e2254, esp = 0xdc6b2cdc, ebp = 0xdc6b2cdc --- cpu_idle(c03689c0,0,0,0,74d04) at cpu_idle+0x24 idle_proc(0,dc6b2d48,6f726420,77732070,6d207061) at idle_proc+0x25 fork_exit(c01b7fa0,0,dc6b2d48) at fork_exit+0xb1 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xdc6b2d7c, ebp = 0 --- db> panic panic: from debugger cpuid = 0; lapic.id = 01000000 boot() called on cpu#0 Uptime: 23h51m18s pfs_vncache_unload(): 1 entries remaining Automatic reboot in 15 seconds - press a key on the console to abort --> Press a key on the console to reboot, --> or switch off the system now. Rebooting... cpu_reset called on cpu#0 Console: serial port BIOS drive C: is disk0 FreeBSD news.gamma.ru 5.1-CURRENT FreeBSD 5.1-CURRENT #1: Mon Sep 22 13:23:42 MSD 2003 ivt_at_news.gamma.ru:/usr/src/sys/i386/compile/NEWS i386 The same problem with 10 Sep and 18 Sep kernels. Motherboard is P2B-DS, 2x800 PIII. News server with heavy disk load. ivt_at_news:/home/ivt:2:505>dmesg Copyright (c) 1992-2003 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 5.1-CURRENT #1: Mon Sep 22 13:23:42 MSD 2003 ivt_at_news.gamma.ru:/usr/src/sys/i386/compile/NEWS Preloaded elf kernel "/boot/kernel/kernel" at 0xc0405000. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel Pentium III (801.82-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x683 Stepping = 3 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 1073729536 (1023 MB) avail memory = 1038938112 (990 MB) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcibios: BIOS version 2.10 Using $PIR table, 7 entries at 0xc00f0d20 pcib0: <Intel 82443BX (440 BX) host to PCI bridge> at pcibus 0 on motherboard pci0: <PCI bus> on pcib0 IOAPIC #0 intpin 19 -> irq 2 IOAPIC #0 intpin 18 -> irq 10 IOAPIC #0 intpin 17 -> irq 11 IOAPIC #0 intpin 16 -> irq 12 pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 isab0: <PCI-ISA bridge> at device 4.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel PIIX4 UDMA33 controller> port 0xd800-0xd80f at device 4.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0: [MPSAFE] ata1: at 0x170 irq 15 on atapci0 ata1: [MPSAFE] pci0: <serial bus, USB> at device 4.2 (no driver attached) piix0 port 0xe800-0xe80f at device 4.3 on pci0 Timecounter "PIIX" frequency 3579545 Hz quality 0 ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> port 0xd000-0xd0ff mem 0xe1000000-0xe1000fff irq 2 at device 6.0 on pci0 aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs ahc1: <Adaptec 2940 Ultra SCSI adapter> port 0xb800-0xb8ff mem 0xe0800000-0xe0800fff irq 2 at device 9.0 on pci0 aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs ahc2: <Adaptec 2940 Ultra SCSI adapter> port 0xb400-0xb4ff mem 0xe0000000-0xe0000fff irq 10 at device 10.0 on pci0 aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs fxp0: <Intel 82558 Pro/100 Ethernet> port 0xb000-0xb01f mem 0xdf800000-0xdf8fffff,0xe3000000-0xe3000fff irq 11 at device 11.0 on pci0 fxp0: Ethernet address 00:a0:c9:a3:5a:85 miibus0: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp1: <Intel 82558 Pro/100 Ethernet> port 0xa800-0xa81f mem 0xdf000000-0xdf0fffff,0xe2000000-0xe2000fff irq 12 at device 12.0 on pci0 fxp1: Ethernet address 00:90:27:41:3d:89 miibus1: <MII bus> on fxp1 inphy1: <i82555 10/100 media interface> on miibus1 inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto orm0: <Option ROMs> at iomem 0xdc000-0xe17ff,0xd8000-0xd87ff,0xd0000-0xd6fff,0xc8000-0xcc7ff,0xc0000-0xc7fff on isa0 pmtimer0 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 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x100> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console 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: <PNP0501> can't assign resources (port) unknown: <PNP0501> can't assign resources (port) unknown: <PNP0700> can't assign resources (port) unknown: <PNP0303> can't assign resources (port) APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Timecounters tick every 10.000 msec ipfw2 initialized, divert disabled, rule-based forwarding enabled, default to deny, logging disabled GEOM: create disk ad0 dp=0xc2c85d70 ad0: 12416MB <QUANTUM FIREBALL CR13.0A> [25228/16/63] at ata0-master UDMA33 Waiting 2 seconds for SCSI devices to settle GEOM: create disk da0 dp=0xc2ddd450 GEOM: create disk da1 dp=0xc2dbd850 GEOM: create disk da2 dp=0xc2dbdc50 GEOM: create disk da3 dp=0xc2dd0c50 GEOM: create disk da4 dp=0xc2de5450 GEOM: create disk da5 dp=0xc2dde450 GEOM: create disk da6 dp=0xc2dbd450 GEOM: create disk da7 dp=0xc2ddf450 da6 at ahc2 bus 0 target 11 lun 0 da6: <DEC RZ29B (C) DEC 0014> Fixed Direct Access SCSI-2 device da6: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da6: 4091MB (8380080 512 byte sectors: 255H 63S/T 521C) da7 at ahc2 bus 0 target 15 lun 0 da7: <SEAGATE ST15150W 0023> Fixed Direct Access SCSI-2 device da7: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da7: 4095MB (8388315 512 byte sectors: 255H 63S/T 522C) da4 at ahc0 bus 0 target 2 lun 0 da4: <IBM DDYS-T36950N S80D> Fixed Direct Access SCSI-3 device da4: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da4: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da5 at ahc0 bus 0 target 3 lun 0 da5: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da5: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da5: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da3 at ahc0 bus 0 target 0 lun 0 da3: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device da3: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da3: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da0 at ahc1 bus 0 target 0 lun 0 da0: <WDIGTL ENTERPRISE 1.80> Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit) da0: 4157MB (8515173 512 byte sectors: 255H 63S/T 530C) da1 at ahc1 bus 0 target 1 lun 0 da1: <WDIGTL ENTERPRISE 1.80> Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit) da1: 2077MB (4254819 512 byte sectors: 255H 63S/T 264C) da2 at ahc1 bus 0 target 2 lun 0 da2: <WDIGTL ENTERPRISE 1.91> Fixed Direct Access SCSI-2 device da2: 40.000MB/s transfers (20.000MHz, offset 8, 16bit) da2: 2077MB (4254819 512 byte sectors: 255H 63S/T 264C) SMP: AP CPU #1 Launched! Mounting root from ufs:/dev/da0s1a WARNING: / was not properly dismounted /news/dsk/04: correcting fs_sblockloc from 65536 to 8192 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 0 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 0 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 0 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 0 fxp1: Microcode loaded, int_delay: 1000 usec bundle_max: 0 ivt_at_news:/home/ivt:2:505>mptable -verbose =============================================================================== MPTable, version 2.0.15 looking for EBDA pointer _at_ 0x040e, NOT found searching CMOS 'top of mem' _at_ 0x0009fc00 (639K) searching BIOS _at_ 0x000f0000 MP FPS found in BIOS _at_ physical addr: 0x000f6e90 ------------------------------------------------------------------------------- MP Floating Pointer Structure: location: BIOS physical address: 0x000f6e90 signature: '_MP_' length: 16 bytes version: 1.4 checksum: 0xa7 mode: Virtual Wire ------------------------------------------------------------------------------- MP Config Table Header: physical address: 0x000f6a80 signature: 'PCMP' base table length: 260 version: 1.4 checksum: 0x09 OEM ID: 'OEM00000' Product ID: 'PROD00000000' OEM table pointer: 0x00000000 OEM table size: 0 entry count: 24 local APIC address: 0xfee00000 extended table length: 124 extended table checksum: 178 ------------------------------------------------------------------------------- MP Config Base Table Entries: -- Processors: APIC ID Version State Family Model Step Flags 1 0x11 BSP, usable 6 8 3 0x387fbff 0 0x11 AP, usable 6 8 3 0x383fbff -- Bus: Bus ID Type 0 PCI 1 ISA -- I/O APICs: APIC ID Version State Address 2 0x11 usable 0xfec00000 -- I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# ExtINT conforms conforms 1 0 2 0 INT conforms conforms 1 1 2 1 INT conforms conforms 1 0 2 2 INT conforms conforms 1 3 2 3 INT conforms conforms 1 4 2 4 INT conforms conforms 1 5 2 5 INT conforms conforms 1 6 2 6 INT conforms conforms 1 7 2 7 INT conforms conforms 1 8 2 8 INT conforms conforms 1 9 2 9 INT conforms conforms 1 14 2 14 INT active-lo level 0 4:D 2 19 INT active-lo level 0 6:A 2 19 INT active-lo level 0 9:A 2 19 INT active-lo level 0 10:A 2 18 INT active-lo level 0 11:A 2 17 INT active-lo level 0 12:A 2 16 -- Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# ExtINT active-hi edge 1 0 255 0 NMI active-hi edge 1 0 255 1 ------------------------------------------------------------------------------- MP Config Extended Table Entries: -- System Address Space bus ID: 0 address type: I/O address address base: 0x0 address range: 0x10000 -- System Address Space bus ID: 0 address type: memory address address base: 0x40000000 address range: 0xa1f00000 -- System Address Space bus ID: 0 address type: prefetch address address base: 0xe1f00000 address range: 0x6100000 -- System Address Space bus ID: 0 address type: memory address address base: 0xe8000000 address range: 0x18000000 -- System Address Space bus ID: 0 address type: memory address address base: 0xa0000 address range: 0x20000 -- Bus Heirarchy bus ID: 1 bus info: 0x01 parent bus ID: 0 -- Compatibility Bus Address bus ID: 0 address modifier: add predefined range: 0x00000000 -- Compatibility Bus Address bus ID: 0 address modifier: add predefined range: 0x00000001 =============================================================================== ivt_at_news:/home/ivt:2:506>strings /boot/kernel/kernel | grep ^___ | sed -e 's/^___//' # # 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 1.392 2003/09/19 20:04:55 joerg Exp $ machine i386 #cpu I486_CPU #cpu I586_CPU cpu I686_CPU ident NEWS #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 /, 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 SCSI_DELAY=2000 #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. # 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 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 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 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 ips # IBM (Adaptec) ServeRAID #device mly # Mylex AcceleRAID/eXtremeRAID # 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 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 # 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 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 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 and 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 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 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 axe # ASIX Electronics USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI 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!) device vlan #VLAN support options INCLUDE_CONFIG_FILE # Include this file in kernel options IPFIREWALL #firewall options IPFIREWALL_FORWARD #enable transparent proxy support options NMBCLUSTERS=4096 options DDB_UNATTENDED options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to #DDB, if available. makeoptions MODULES_OVERRIDE="vinum" Kernel config is GENERIC without unused devices and with SMP. Markus Brueffer writes: > Hi, > > I was playing around with CAM and got this reproducible panic: > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x46 > fault code = supervisor read, page not present > instruction pointer = 0x:0xc03962fe > stack pointer = 0x10:0xd835b9b4 > frame pointer = 0x10:0xd835ba24 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 585 (dvdtest) > kernel: type 12 trap, code=0 > Stoppes at generic_bcopy+0x1a: repe mocsl (%esi),%es:(%edi) > db> tr > generic_bcopy(c4034780,c4205000,d835ba58,c0136c42,c4034780) at > generic_bcopy+0x1a > sbp_action(c4034780,c4205000,c0136953,c41f1400,c4205000) at sbp_action+0x18 > xpt_run_dev_sendq(c4034740,c41f1418,0,d835ba8c,c027895f)at > xpt_run_dev_dendq+0x192 > xtp_action(c4205000,0,c41f1430,c4202000,c4205000) at xpt_action+0x238 > cam_periph_runccb(c4205000,0,2,1,c40fb960) at cam_periph_runccb+0x48 > passsendcbb(c41e6500,c4205000,c4203400,c462920) at passsendccb+0xc7 > passioctl(c4213100,c2601502,c4203400,3,c401fbe0) at passioctl+0xf0 > spec_ioctl(d835bb7c,d835bc28,c02c34a1,d835bb7c,c025454d) at spec_ioctl+0x19e > spec_vnoperate(d835bb7c,c025454d,c0460ea0,1,c0447b00) at spec_vnoperate+0x18 > vn_ioctl(c422c330,c2601502,c4203400,c42c9480,c401fbe0) at vn_ioctl+0x1a1 > ioctl(c401fbe0,d835bd10,c03f9491,3ec,3) at ioctl+0x475 > syscall(2f,2f,2f,bfbffb90,bfbff910) at syscall+0x273 > Xint0x80_syscall() at Xint0x80_syscall+0x1d > --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x281a354f, esp = 0xbfbff8dc, > ebp = 0xbfbff8f8 --- > db > > > Kernel is from this morning with up to date sources and ATAPICAM built in: > > FreeBSD cheops.phoenix 5.1-CURRENT FreeBSD 5.1-CURRENT #7: Sun Sep 21 14:05:38 > CEST 2003 brueffer_at_cheops.phoenix:/usr/obj/usr/src/sys/CHEOPS i386 > > If you need further information or the source that caused the panic, please > let me know. > > Regards, > > Markus > > -- > GPG Pub-Key : http://www.phoenix-systems.de/mbrueffer.asc > GPG Fingerprint: 3F9B EBE8 F290 E5CC 1447 8760 D48D 1072 78F8 A8D4 > GPG Key ID : 0x78F8A8D4 -- End of PGP section, PGP failed!Received on Tue Sep 23 2003 - 00:57:04 UTC
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