Re: page fault in RAMDISK_CD kernel on latest snapshot

[Jason Crawford <jasonrcrawford_(_at_)_gmail_(_dot_)_com>]

I take it by the lack of response that at this point there is no
workaround? I like keep up with current and test out any new features
that I'd like to make sure are mature for 3.7, however I cannot seem
to install current until I figure out a workaround for this.


On Mon, 31 Jan 2005 17:56:35 -0500, Jason Crawford
<jasonrcrawford_(_at_)_gmail_(_dot_)_com> wrote:
> I am trying to install the latest snapshot from ftp.usa.openbsd.org
> for i386, and I get a page fault before it shows the install menu. I
> have 3.6-stable running fine on the exact same hardware, both dmesg's
> below.
> 
> here is serial output from latest snapshot:
> >> OpenBSD/i386 CDBOOT 1.00
> boot>
> booting cd0a:/3.6/i386/bsd.rd: 4096324|+736940/ [52-+135184\+119142-]=0x4da310
> entry point at 0x100120
> 
> Copyright (c) 1982, 1986, 1989, 1991, 1993
>         The Regents of the University of California.  All rights reserved.
> Copyright (c) 1995-2005 OpenBSD. All rights reserved.  http://www.OpenBSD.org
> 
> OpenBSD 3.6-current (RAMDISK_CD) #537: Fri Jan 28 22:14:33 MST 2005
>     pvalchev_(_at_)_i386_(_dot_)_openbsd_(_dot_)_org:/usr/src/sys/arch/i386/compile/RAMDISK_CD
> cpu0: Intel(R) Pentium(R) 4 CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz
> cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,PNI
> real mem  = 267952128 (261672K)
> avail mem = 238997504 (233396K)
> using 3296 buffers containing 13500416 bytes (13184K) of memory
> mainbus0 (root)
> bios0 at mainbus0: AT/286+(4f) BIOS, date 04/21/04, BIOS32 rev. 0 @ 0xfd880
> apm0 at bios0: Power Management spec V1.2
> pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780
> pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries)
> pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00)
> pcibios0: PCI bus #1 is the last bus
> bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1a00! 0xca000/0x1000
> 0xdc000/0x4000! 0xe4000/0x4000!
> cpu0 at mainbus0
> pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
> ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
> pci1 at ppb0 bus 1
> pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
> pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA,
> channel 0 configured to compatibility, channel 1 configured to
> compatibility
> pciide0: channel 0 ignored (disabled)
> atapiscsi0 at pciide0 channel 1 drive 0
> scsibus0 at atapiscsi0: 2 targets
> cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0
> 5/cdrom removable
> cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
> "Intel 82371AB Power Mgmt" rev 0x08 at pci0 dev 7 function 3 not configured
> vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00
> wsdisplay0 at vga1: console (80x25, vt100 emulation)
> bha3 at pci0 dev 16 function 0 "BusLogic MultiMaster" rev 0x01: irq 9,
> BusLogic 9xxC SCSI
> bha3: model BT-958, firmware 5.07B
> bha3: sync, parity
> scsibus1 at bha3: 8 targets
> sd0 at scsibus1 targ 0 lun 0: <VMware,, VMware Virtual S, 1.0> SCSI2
> 0/direct fixed
> sd0: 4096MB, 1441794 cyl, 10 head, 0 sec, 512 bytes/sec, 8388608 sec total
> le1 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10: irq 11
> le1: address 00:0c:29:f2:e3:30
> le1: 8 receive buffers, 2 transmit buffers
> isa0 at pcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0 (mux 1 ignored for console): console keyboard, using wsdisplay0
> npx0 at isa0 port 0xf0/16: using exception 16
> pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> pccom0: console
> pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
> biomask f7e5 netmask ffe5 ttymask ffe7
> rd0: fixed, 3800 blocks
> root on rd0a
> rootdev=0x1100 rrootdev=0x2f00 rawdev=0x2f02
> uvm_fault(0xd0501a00, 0x0, 0, 3) -> e
> fatal page fault in supervisor mode
> trap type 6 code 2 eip d017cff5 cs 8 eflags 10206 cr2 34 cpl 0
> panic: trap type 6, code=2, pc=d017cff5
> syncing disks... done
> 
> dumping to dev 1101, offset 0
> dump error 19
> 
> rebooting...
> 
> here is dmesg from 3.6-stable running just fine on same hardware:
> OpenBSD 3.6-stable (GENERIC) #0: Mon Jan 31 15:37:51 EST 2005
>     jason_(_at_)_obsd36patch_(_dot_)_hcpnet_(_dot_)_org:/usr/src/sys/arch/i386/compile/GENERIC
> cpu0: Intel(R) Pentium(R) 4 CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz
> cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF
> LUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,PNI
> real mem  = 267952128 (261672K)
> avail mem = 237613056 (232044K)
> using 3296 buffers containing 13500416 bytes (13184K) of memory
> mainbus0 (root)
> bios0 at mainbus0: AT/286+(6f) BIOS, date 04/21/04, BIOS32 rev. 0 @ 0xfd880
> apm0 at bios0: Power Management spec V1.2
> apm0: AC on, battery charge unknown
> pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780
> pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries)
> pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00)
> pcibios0: PCI bus #1 is the last bus
> bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1a00! 0xca000/0x1000 0xdc000/0x4000! 0
> xe4000/0x4000!
> cpu0 at mainbus0
> pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
> ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
> pci1 at ppb0 bus 1
> pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
> pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 co
> nfigured to compatibility, channel 1 configured to compatibility
> pciide0: channel 0 ignored (disabled)
> atapiscsi0 at pciide0 channel 1 drive 0
> scsibus0 at atapiscsi0: 2 targets
> cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5/cdrom r
> emovable
> cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
> "Intel 82371AB Power Mgmt" rev 0x08 at pci0 dev 7 function 3 not configured
> vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00
> wsdisplay0 at vga1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> bha3 at pci0 dev 16 function 0 "BusLogic MultiMaster" rev 0x01: irq 11, BusLogic
>  9xxC SCSI
> bha3: model BT-958, firmware 5.07B
> bha3: sync, parity
> scsibus1 at bha3: 8 targets
> sd0 at scsibus1 targ 0 lun 0: <VMware,, VMware Virtual S, 1.0> SCSI2 0/direct fi
> xed
> sd0: 4096MB, 1441794 cyl, 10 head, 0 sec, 512 bytes/sec, 8388608 sec total
> le1 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10: irq 10
> le1: address 00:0c:29:99:14:83
> le1: 8 receive buffers, 2 transmit buffers
> isa0 at pcib0
> 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
> pmsi0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pmsi0 mux 0
> pcppi0 at isa0 port 0x61
> midi0 at pcppi0: <PC speaker>
> sysbeep0 at pcppi0
> lpt0 at isa0 port 0x378/4 irq 7
> npx0 at isa0 port 0xf0/16: using exception 16
> pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
> biomask eb65 netmask ef65 ttymask ffe7
> pctr: user-level cycle counter enabled
> dkcsum: sd0 matched BIOS disk 80
> root on sd0a
> rootdev=0x400 rrootdev=0xd00 rawdev=0xd02