On Fri, Nov 16, 2012 at 06:16:12PM +0000, sbienddr...@googlemail.com wrote:
> Hi Mike,
> 
> run0 is a external edimax usb device. Page fault occurs when
> netstart/dhclient is being processed. Boot up without this network
> device installed, insert device and manually sh /etc/netstart throws
> out a page fault.
> 
> This can happen 2/3 times then finally, whilst performing the above
> process, I am able to successfully bring up the device.
> 
> Reading uvm man page on a Friday night, I should have a beer instead ...
> 

How about a ddb trace?

-ml

> Regards,
> M
> 
> PS - if it helps, I hate Lenovo - 2 dead keyboards, 2 dead disks, a
> BCM4315 and a poor bios
> 
> On 11/16/12 18:02, Mike Larkin wrote:
> >On Fri, Nov 16, 2012 at 10:13:19AM +0000, sbienddr...@googlemail.com wrote:
> >>1. Just a quick note, has anyone else experienced a page fault when
> >>using a Ralink adapter at either bootup or when running netstat?
> >>Seems to be temperamental.
> >>
> >>2. Throwing it out to the masses, what's the best login and net fs
> >>provision? (No-to NFS!!!)
> >>
> >>:)
> >>
> >What makes you think this has anything to do at all with Ralink?
> >
> >-ml
> >
> >>uvm_fault(0xd0a50760, 0x0, 0, 1) -> e
> >>kernel: page fault trap, code=0
> >>Stopped at    0:    uvm_fault(0xd0a50760, 0x0, 0, 1) -> e
> >>kernel: page fault trap, code=0
> >>Stopped at    db_read_bytes+0x14:    movzbl    0(%esi,%ecx,1),%eax
> >>ddb{0}> syncing disks...
> >>
> >>OpenBSD 5.2-current (GENERIC.MP) #98: Tue Nov 13 13:18:33 MST 2012
> >>dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
> >>RTC BIOS diagnostic error 80<clock_battery>
> >>cpu0: Intel(R) Atom(TM) CPU N280 @ 1.66GHz ("GenuineIntel"
> >>686-class) 1.67 GHz
> >>cpu0: 
> >>FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE,LAHF,PERF
> >>real mem  = 1062227968 (1013MB)
> >>avail mem = 1033895936 (986MB)
> >>mainbus0 at root
> >>bios0 at mainbus0: AT/286+ BIOS, date 11/24/09, SMBIOS rev. 2.4 @
> >>0xea780 (31 entries)
> >>bios0: vendor LENOVO version "1ACN22WW(V1.13)" date 11/24/2009
> >>bios0: LENOVO 2957
> >>acpi0 at bios0: rev 2
> >>acpi0: sleep states S3 S4 S5
> >>acpi0: tables DSDT FACP SSDT HPET APIC MCFG ASF! SLIX BOOT
> >>acpi0: wakeup devices LID0(S3) P32_(S0) UHC1(S3) UHC4(S3) ECHI(S3)
> >>EXP1(S4) EXP2(S4) EXP3(S4) EXP4(S4) AZAL(S0) MODM(S0)
> >>acpitimer0 at acpi0: 3579545 Hz, 24 bits
> >>acpihpet0 at acpi0: 14318179 Hz
> >>acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> >>cpu0 at mainbus0: apid 0 (boot processor)
> >>cpu0: apic clock running at 166MHz
> >>cpu1 at mainbus0: apid 1 (application processor)
> >>cpu1: Intel(R) Atom(TM) CPU N280 @ 1.66GHz ("GenuineIntel"
> >>686-class) 1.67 GHz
> >>cpu1: 
> >>FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE,LAHF,PERF
> >>ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 20, 24 pins
> >>ioapic0: misconfigured as apic 0, remapped to apid 4
> >>acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
> >>acpiprt0 at acpi0: bus 0 (PCI0)
> >>acpiprt1 at acpi0: bus 5 (P32_)
> >>acpiprt2 at acpi0: bus 1 (EXP1)
> >>acpiprt3 at acpi0: bus 2 (EXP2)
> >>acpiprt4 at acpi0: bus 3 (EXP3)
> >>acpiprt5 at acpi0: bus 4 (EXP4)
> >>acpiec0 at acpi0
> >>acpicpu0 at acpi0: C3, C2, C1, PSS
> >>acpicpu1 at acpi0: C3, C2, C1, PSS
> >>acpitz0 at acpi0: critical temperature is 102 degC
> >>acpibtn0 at acpi0: PWRB
> >>acpibtn1 at acpi0: LID0
> >>acpibtn2 at acpi0: SLPB
> >>acpibat0 at acpi0: BAT0 model "GC86508SAT0 " type LION oem "SANYO "
> >>acpiac0 at acpi0: AC unit online
> >>acpivideo0 at acpi0: OVGA
> >>acpivout0 at acpivideo0: LCD_
> >>bios0: ROM list: 0xc0000/0xec00! 0xcf000/0x1000
> >>cpu0: Enhanced SpeedStep 1663 MHz: speeds: 1333, 1066, 800 MHz
> >>pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> >>pchb0 at pci0 dev 0 function 0 "Intel 82945GME Host" rev 0x03
> >>vga1 at pci0 dev 2 function 0 "Intel 82945GME Video" rev 0x03
> >>wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> >>wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> >>intagp0 at vga1
> >>agp0 at intagp0: aperture at 0x40000000, size 0x10000000
> >>inteldrm0 at vga1: apic 4 int 16
> >>drm0 at inteldrm0
> >>"Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured
> >>azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: msi
> >>azalia0: codecs: Realtek ALC272
> >>audio0 at azalia0
> >>ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 4 int 16
> >>pci1 at ppb0 bus 1
> >>ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 4 int 17
> >>pci2 at ppb1 bus 2
> >>"Broadcom BCM4315" rev 0x01 at pci2 dev 0 function 0 not configured
> >>ppb2 at pci0 dev 28 function 2 "Intel 82801GB PCIE" rev 0x02: apic 4 int 18
> >>pci3 at ppb2 bus 3
> >>re0 at pci3 dev 0 function 0 "Realtek 8101E" rev 0x02: RTL8102EL
> >>(0x2480), apic 4 int 18, address 00:01:02:03:04:06
> >>rlphy0 at re0 phy 7: RTL8201L 10/100 PHY, rev. 1
> >>ppb3 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x02: apic 4 int 19
> >>pci4 at ppb3 bus 4
> >>uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 4 int 16
> >>uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 4 int 17
> >>uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 4 int 18
> >>uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 4 int 19
> >>ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 4 int 16
> >>usb0 at ehci0: USB revision 2.0
> >>uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> >>ppb4 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2
> >>pci5 at ppb4 bus 5
> >>ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM
> >>disabled
> >>pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x02: DMA,
> >>channel 0 configured to compatibility, channel 1 configured to
> >>compatibility
> >>pciide0: channel 0 disabled (no drives)
> >>pciide0: channel 1 ignored (disabled)
> >>ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x02: msi,
> >>AHCI 1.1
> >>scsibus0 at ahci0: 32 targets
> >>sd0 at scsibus0 targ 0 lun 0: <ATA, KINGSTON SS100S2, D100> SCSI3
> >>0/direct fixed t10.ATA_KINGSTON_SS100S216G_16GB40014661_
> >>sd0: 15272MB, 512 bytes/sector, 31277232 sectors, thin
> >>ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02:
> >>apic 4 int 17
> >>iic0 at ichiic0
> >>spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM
> >>usb1 at uhci0: USB revision 1.0
> >>uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> >>usb2 at uhci1: USB revision 1.0
> >>uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> >>usb3 at uhci2: USB revision 1.0
> >>uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> >>usb4 at uhci3: USB revision 1.0
> >>uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> >>isa0 at ichpcib0
> >>isadma0 at isa0
> >>pckbc0 at isa0 port 0x60/5
> >>pckbd0 at pckbc0 (kbd slot)
> >>pckbc0: using irq 1 for kbd slot
> >>wskbd0 at pckbd0: console keyboard, using wsdisplay0
> >>pms0 at pckbc0 (aux slot)
> >>pckbc0: using irq 12 for aux slot
> >>wsmouse0 at pms0 mux 0
> >>pms0: Synaptics touchpad, firmware 7.2
> >>pcppi0 at isa0 port 0x61
> >>spkr0 at pcppi0
> >>npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> >>mtrr: Pentium Pro MTRR support
> >>run0 at uhub0 port 2 "Ralink 802.11 n WLAN" rev 2.00/1.01 addr 2
> >>run0: MAC/BBP RT3070 (rev 0x0201), RF RT3020 (MIMO 1T1R), address
> >>00:01:02:03:04:05
> >>uvideo0 at uhub0 port 3 configuration 1 interface 0 "BISON
> >>Corporation Lenovo EasyCamera" rev 2.00/3.15 addr 3
> >>video0 at uvideo0
> >>ugen0 at uhub4 port 1 "Broadcom Corp BCM2046 Bluetooth Device" rev
> >>2.00/6.01 addr 2
> >>vscsi0 at root
> >>scsibus1 at vscsi0: 256 targets
> >>softraid0 at root
> >>scsibus2 at softraid0: 256 targets
> >>root on sd0a (xxx.a) swap on sd0b dump on sd0b
> >>WARNING: / was not properly unmounted
> >>
> >>
> >>uvm_fault(0xd0a50760, 0x0, 0, 1) -> e
> >>kernel: page fault trap, code=0
> >>Stopped at    0:    uvm_fault(0xd0a50760, 0x0, 0, 1) -> e
> >>kernel: page fault trap, code=0
> >>Stopped at    db_read_bytes+0x14:    movzbl    0(%esi,%ecx,1),%eax
> >>ddb{0}> syncing disks...

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