You might try the vr(4) errata:
http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/003_vr.patch
or a -current snapshot.
.... Ken
On Tue, Nov 23, 2010 at 03:41:41PM -0200, R0me0 *** wrote:
> ---------- Forwarded message ----------
> From: R0me0 *** <knight....@gmail.com>
> Date: 2010/11/23
> Subject: Re: OpenBSD 4.8 kernel: protect fault trap, code=0
> To: Theo de Raadt <dera...@cvs.openbsd.org>
>
>
> OpenBSD 4.8 (GENERIC.MP) #335: Mon Aug 16 09:09:20 MDT 2010
> dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 2112618496 (2014MB)
> avail mem = 2042560512 (1947MB)
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.3 @ 0xfbf60 (49 entries)
> bios0: vendor American Megatrends Inc. version "080012" date 03/07/2006
> bios0: ECS P4M800PRO-M
> acpi0 at bios0: rev 0
> acpi0: sleep states S0 S1 S4 S5
> acpi0: tables DSDT FACP APIC OEMB
> acpi0: wakeup devices UAR1(S4) MC97(S4) USB1(S1) USB2(S1) USB3(S1) USB4(S1)
> PCI1(S4) PCI2(S4) PCI3(S4) OLAN(S4) ILAN(S4) SLPB(S4) PWRB(S4)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Pentium(R) D CPU 2.80GHz, 2795.02 MHz
> cpu0:
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,CNXT-ID,CX16,xTPR,LONG
> cpu0: 1MB 64b/line 8-way L2 cache
> cpu0: apic clock running at 199MHz
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: Intel(R) Pentium(R) D CPU 2.80GHz, 2794.56 MHz
> cpu1:
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,CNXT-ID,CX16,xTPR,LONG
> cpu1: 1MB 64b/line 8-way L2 cache
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 3, 24 pins
> ioapic0: misconfigured as apic 1, remapped to apid 2
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 1 (P0P1)
> acpicpu0 at acpi0acpi0: unable to load \\_PR_.CPU1.SSDT
>
> acpicpu1 at acpi0acpi0: unable to load \\_PR_.CPU2.SSDT
>
> acpitz0 at acpi0: critical temperature 110 degC
> acpibtn0 at acpi0: SLPB
> acpibtn1 at acpi0: PWRB
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "VIA CN700 Host" rev 0x00
> agp at pchb0 not configured
> pchb1 at pci0 dev 0 function 1 "VIA CN700 Host" rev 0x00
> pchb2 at pci0 dev 0 function 2 "VIA CN700 Host" rev 0x00
> pchb3 at pci0 dev 0 function 3 "VIA PT890 Host" rev 0x00
> pchb4 at pci0 dev 0 function 4 "VIA CN700 Host" rev 0x00
> pchb5 at pci0 dev 0 function 7 "VIA CN700 Host" rev 0x00
> ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00
> pci1 at ppb0 bus 1
> vga1 at pci1 dev 0 function 0 "VIA S3 Unichrome PRO IGP" rev 0x01
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> rl0 at pci0 dev 8 function 0 "Realtek 8139" rev 0x10: apic 2 int 16 (irq
> 10), address 00:1a:3f:51:72:3d
> rlphy0 at rl0 phy 0: RTL internal PHY
> rl1 at pci0 dev 9 function 0 "Realtek 8139" rev 0x10: apic 2 int 17 (irq
> 11), address 00:1a:3f:51:46:59
> rlphy1 at rl1 phy 0: RTL internal PHY
> rl2 at pci0 dev 10 function 0 "Realtek 8139" rev 0x10: apic 2 int 18 (irq
> 5), address 00:1a:3f:52:34:4f
> rlphy2 at rl2 phy 0: RTL internal PHY
> pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA
> pciide0: using apic 2 int 20 (irq 5) for native-PCI interrupt
> wd0 at pciide0 channel 0 drive 0: <SAMSUNG HD082GJ>
> wd0: 16-sector PIO, LBA48, 76319MB, 156301488 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 6
> pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133,
> channel 0 configured to compatibility, channel 1 configured to compatibility
> pciide1: channel 0 disabled (no drives)
> pciide1: channel 1 disabled (no drives)
> uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: apic 2 int 21
> (irq 10)
> uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: apic 2 int 21
> (irq 10)
> uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: apic 2 int 21
> (irq 11)
> uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: apic 2 int 21
> (irq 11)
> ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: apic 2 int 21
> (irq 5)
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1
> viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00
> iic0 at viapm0
> spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5
> spdmem1 at iic0 addr 0x51: 1GB DDR2 SDRAM non-parity PC2-5300CL5
> vr0 at pci0 dev 18 function 0 "VIA RhineII-2" rev 0x78: apic 2 int 23 (irq
> 10), address 00:16:ec:82:1c:3b
> ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 10: OUI
> 0x004063, model 0x0032
> usb1 at uhci0: USB revision 1.0
> uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1
> usb2 at uhci1: USB revision 1.0
> uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1
> usb3 at uhci2: USB revision 1.0
> uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1
> usb4 at uhci3: USB revision 1.0
> uhub4 at usb4 "VIA UHCI root hub" rev 1.00/1.00 addr 1
> isa0 at mainbus0
> 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
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> it0 at isa0 port 0x2e/2: IT8705F rev 3, EC port 0x290
> mtrr: Pentium Pro MTRR support
> softraid0 at root
> root on wd0a swap on wd0b dump on wd0b
> kernel: protection fault trap, code=0
> Stopped at pool_do_get+0x133: movq %rax,0x10(%rcx)
> ddb{0}> PID PPID PGRP UID S FLAGS WAIT COMMAND
>
> 16087 6928 6928 1000 3 0x2000180 select imspector
> 7184 6928 6928 1000 3 0x2000180 select imspector
> 3358 6928 6928 1000 3 0x2000180 select imspector
> 13718 6928 6928 1000 3 0x2000180 select imspector
> 32693 6928 6928 1000 3 0x2000180 select imspector
> 12603 6928 6928 1000 3 0x2000180 select imspector
> 418 6928 6928 1000 3 0x2000180 select imspector
> 17115 6928 6928 1000 3 0x2000180 select imspector
> 971 6928 6928 1000 3 0x2000180 select imspector
> 32252 6928 6928 1000 3 0x2000180 select imspector
> 1776 6928 6928 1000 3 0x2000180 select imspector
> 1161 18096 1161 0 3 0x2004080 ttyin ksh
> 18096 25041 18096 0 3 0x2004080 select sshd
> 31385 6928 6928 1000 3 0x2000180 select imspector
> 15676 26234 15676 0 3 0x2004080 ttyin ksh
> 26234 25041 26234 0 3 0x2004080 select sshd
> 20052 6928 6928 1000 3 0x2000180 select imspector
> 15888 6928 6928 1000 3 0x2000180 select imspector
> 22765 6928 6928 1000 3 0x2000180 select imspector
> 26125 6928 6928 1000 3 0x2000180 select imspector
> 21919 1 21919 0 3 0x2004080 ttyin getty
> 3958 6928 6928 1000 3 0x2000180 select imspector
> 7905 6928 6928 1000 3 0x2000180 netcon imspector
> 11577 1 11577 0 3 0x2004080 ttyin getty
> 29853 1 29853 0 3 0x2004080 ttyin getty
> 22038 1 22038 0 3 0x2004080 ttyin getty
> 19870 1 19870 0 3 0x2004080 ttyin getty
> 8465 1 8465 0 3 0x2000080 select cron
> 18578 1 18578 0 3 0x2040180 select sendmail
> 6928 1 6928 1000 3 0x2000180 select imspector
> 15960 1 15960 0 3 0x2000080 poll zebedee
> 2099 1 2099 0 3 0x2000180 select inetd
> 24563 1 24563 71 3 0x2000180 kqread ftp-proxy
> 25208 1 25208 77 3 0x2000180 poll dhcpd
> 25041 1 25041 0 3 0x2000080 select sshd
> 30380 25427 25427 70 3 0x2000180 select named
> 25427 1 25427 0 3 0x2000180 netio named
> 27372 31088 31088 74 3 0x2000180 bpf pflogd
> 31088 1 31088 0 3 0x2000080 netio pflogd
> 20420 12723 12723 73 3 0x2000180 poll syslogd
> 12723 1 12723 0 3 0x2000088 netio syslogd
> 13649 1 13649 77 3 0x2000180 poll dhclient
> 24636 1 31352 0 3 0x2000080 "poll dhclient
> 18 0 0 0 3 0x2100200 bored crypto
> 17 0 0 0 3 0x2100200 aiodoned aiodoned
> 16 0 0 0 3 0x2100200 syncer update
> 15 0 0 0 3 0x2100200 cleaner cleaner
> 14 0 0 0 3 0x100200 reaper reaper
> 13 0 0 0 3 0x2100200 pgdaemon pagedaemon
> 12 0 0 0 3 0x2100200 pftm pfpurge
> 11 0 0 0 3 0x2100200 usbevt usb4
> 10 0 0 0 3 0x2100200 usbevt usb3
> 9 0 0 0 3 0x2100200 usbevt usb2
> 8 0 0 0 3 0x2100200 usbevt usb1
> 7 0 0 0 3 0x2100200 usbtsk usbtask
> 6 0 0 0 3 0x2100200 usbevt usb0
> 5 0 0 0 3 0x2100200 acpi0 acpi0
> 4 0 0 0 7 0x40100200 idle1
> 3 0 0 0 3 0x2100200 bored syswq
> * 2 0 0 0 7 0x40100200 idle0
> 1 0 1 0 3 0x2004080 wait init
> 0 -1 0 0 3 0x2080200 scheduler swapper
> ddb{0}> pool_do_get() at pool_do_get+0x133
> pool_get() at pool_get+0x4b
> m_clget() at m_clget+0x82
> m_copym0() at m_copym0+0x1bb
> bridge_input() at bridge_input+0x2ad
> ether_input() at ether_input+0x375
> vr_rxeof() at vr_rxeof+0x168
> vr_intr() at vr_intr+0xe7
> Xintr_ioapic_level18() at Xintr_ioapic_level18+0xec
> --- interrupt ---
> Bad frame pointer: 0xffff800015212f10
> end trace frame: 0xffff800015212f10, count: -9
> cpu_idle_cycle+0x13:
> ddb{0}> the kernel did not panic
> ddb{0}> No such command
> ddb{0}> cpuinfo startcpu stopcpu ddbcpu acpi
> ddb{0}> Stopped at Debugger+0x5: leave
> ddb{1}> Debugger() at Debugger+0x5
> x86_ipi_handler() at x86_ipi_handler+0x64
> Xresume_lapic_ipi() at Xresume_lapic_ipi+0x1b
> --- interrupt ---
> Bad frame pointer: 0xffff80001521cf10
> end trace frame: 0xffff80001521cf10, count: -3
> cpu_idle_cycle+0x13:
> ddb{1}>
>
>
>
> I hope that now I can help you
>
> Regards,
