I have some interest problem in FreeBSD 5.2 - 5.3. Funny, but 5.1 is not implement for this problem. Problem description: when I try to switch PAE mode (I have 8 Gb installed memory), I have many problems with kernel. It's happening when making lot of proccesses (for forcing this problem I used ForkBomb-1.3 in ports collection).
When I typing: #forkbomb --runasroot -f (this will make lot of proccesses) kernel panic has appear
Fatal trap 12: page fault while in kernel mode fault virtual address = 0xbffff000 fault code = supervisor read, page not present instruction pointer = 0x8:0xc045e830 stack pointer = 0x10:0xf2dd89e4 frame pointer = 0x10:0xf2dd8a18 code segment = base 0x0, limit 0xfffff, type 0x16 = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL=0 current process = 495 (forkbomb) trap number = 12 panic: page fault
Sometimes, this appear:
panic: pmap_enter: invalid page directory pdir=0x8f1063, va=0xffe00000,
sometimes this:
panic: could not copy LDT,
and this:
panic: vm_fault: fault on nofault entry, addr: e796a000
I found, that this problem is in the pmap_qremove function (I think so...)
Please, help!!!!!!
P.S. In message attachment, I give you copy of my GENERIC and dmesg.boot files
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FreeBSD 5.3-RELEASE #1: Wed Feb 2 15:22:21 UTC 2005 [EMAIL PROTECTED]:/usr/src/sys/i386/compile/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3189.73-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf25 Stepping = 5 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs real memory = 8858370048 (8448 MB) avail memory = 8413073408 (8023 MB) ACPI APIC Table: <INTEL SBR20 > ACPI-0697: *** Warning: Type override - [DEB_] had invalid type (Integer) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [MLIB] had invalid type (Integer) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [DATA] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [SIO_] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [LEDP] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [GPEN] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [GPST] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [GP1N] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [WUES] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [WUSE] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [SBID] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [SWCE] had invalid type (String) for Scope operator, changed to (Scope) ACPI-0697: *** Warning: Type override - [SMIR] had invalid type (String) for Scope operator, changed to (Scope) ioapic0 <Version 2.0> irqs 0-23 on motherboard ioapic1 <Version 2.0> irqs 24-47 on motherboard ioapic2 <Version 2.0> irqs 48-71 on motherboard lapic0: Forcing LINT1 to edge trigger acpi0: <INTEL SBR20> on motherboard acpi0: Power Button (fixed) acpi_ec0: <Embedded Controller: GPE 0x8> port 0xca7,0xca6 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pci0: <unknown> at device 0.1 (no driver attached) pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0 pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P5 - AE_NOT_FOUND pci2: <ACPI PCI bus> on pcib1 pci2: <base peripheral, interrupt controller> at device 28.0 (no driver attached) pcib2: <ACPI PCI-PCI bridge> at device 29.0 on pci2 pci4: <ACPI PCI bus> on pcib2 pcib3: <PCI-PCI bridge> at device 2.0 on pci4 pci5: <PCI bus> on pcib3 amr0: <LSILogic MegaRAID> mem 0xfea80000-0xfeafffff,0xfc3f0000-0xfc3fffff irq 52 at device 0.0 on pci5 amr0: [GIANT-LOCKED] amr0: <LSILogic Intel(R) RAID Controller SRCU42X> Firmware 413Y, BIOS H420, 128MB RAM pci2: <base peripheral, interrupt controller> at device 30.0 (no driver attached) pcib4: <ACPI PCI-PCI bridge> at device 31.0 on pci2 pci3: <ACPI PCI bus> on pcib4 em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0x2800-0x283f mem 0xfe880000-0xfe8bffff,0xfe8c0000-0xfe8dffff irq 28 at device 2.0 on pci3 em0: Ethernet address: 00:04:23:ac:7d:f5 em0: Speed:N/A Duplex:N/A ahd0: <Adaptec AIC7901A Ultra320 SCSI adapter> port 0x2400-0x24ff,0x2000-0x20ff mem 0xfe8f0000-0xfe8f1fff irq 26 at device 3.0 on pci3 ahd0: [GIANT-LOCKED] aic7901A: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs pci0: <unknown> at device 3.1 (no driver attached) pci0: <serial bus, USB> at device 29.0 (no driver attached) pci0: <serial bus, USB> at device 29.1 (no driver attached) pci0: <serial bus, USB> at device 29.2 (no driver attached) pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib5 fxp0: <Intel 82550 Pro/100 Ethernet> port 0x1400-0x143f mem 0xfe5a0000-0xfe5bffff,0xfe5e0000-0xfe5e0fff irq 20 at device 3.0 on pci1 miibus0: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:07:e9:30:ea:71 em1: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0x1440-0x147f mem 0xfe560000-0xfe57ffff irq 21 at device 4.0 on pci1 em1: Ethernet address: 00:07:e9:30:ea:72 em1: Speed:N/A Duplex:N/A pci1: <display, VGA> at device 12.0 (no driver attached) isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH3 UDMA100 controller> port 0x3a0-0x3af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A ppc0: <ECP parallel printer port> port 0x778-0x77f,0x378-0x37f irq 7 drq 3 on acpi0 ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface orm0: <ISA Option ROMs> at iomem 0xc9800-0xca7ff,0xc8000-0xc97ff,0xc0000-0xc7fff on isa0 pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 3189726444 Hz quality 800 Timecounters tick every 10.000 msec acd0: CDRW <SONY CD-RW CRX230ED/4YS1> at ata0-master UDMA33 Waiting 5 seconds for SCSI devices to settle amrd0: <LSILogic MegaRAID logical drive> on amr0 amrd0: 278468MB (570302464 sectors) RAID 5 (optimal) sa0 at ahd0 bus 0 target 4 lun 0 sa0: <SEAGATE DAT 9SP40-000 910B> Removable Sequential Access SCSI-3 device sa0: 80.000MB/s transfers (40.000MHz, offset 32, 16bit) Mounting root from ufs:/dev/amrd0s1a
# # 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 1.413.2.6.2.2 2004/10/24 18:02:52 scottl Exp $
machine i386 cpu I486_CPU cpu I586_CPU cpu I686_CPU ident GENERIC # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. 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 GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 # Compatible with FreeBSD4 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. 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 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 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 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 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! 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 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!) include PAE
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