kern/42062: "re" driver under Xen seems to lock the machine

[explorer%flame.org@localhost]

>Number:         42062
>Category:       kern
>Synopsis:       "ifconfig re0 up" locks Xen-based dom0 hard
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 14 19:15:00 +0000 2009
>Originator:     explorer%flame.org@localhost
>Release:        NetBSD 5.99.11
>Organization:
        
>Environment:
        
        
System: NetBSD isc.home.flame.org 5.99.11 NetBSD 5.99.11 (XEN3_DOM0) #0: Wed 
May 6 17:17:53 UTC 2009 
explorer%isc.home.flame.org@localhost:/usr/src/sys/arch/amd64/compile/XEN3_DOM0 
amd64
Architecture: x86_64
Machine: amd64
>Description:

When I touch (such as "ifconfig re0 up") this peice of hardware, the
machine locks up -- no kernel messages, no response to anything such as
key presses or other I/O.  The only option is to hard-reboot.

This card was working until recently (3-4 months ago).  I do not believe
the hardware is faulty, but it is the only gige card I have at hand to
test with.  The on-board fxp0 interface works fine.

dmesg:


Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 5.99.11 (XEN3_DOM0) #0: Wed May  6 17:17:53 UTC 2009
        
explorer%isc.home.flame.org@localhost:/usr/src/sys/arch/amd64/compile/XEN3_DOM0
total memory = 512 MB
avail memory = 482 MB
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root)
mainbus0: scanning 0x9fc00 to 0x9fff0 for MP signature
mainbus0: scanning 0x9f800 to 0x9fbf0 for MP signature
mainbus0: scanning 0xf0000 to 0xffff0 for MP signature
mainbus0: MP floating pointer found in bios at 0xfe200
mainbus0: MP config table at 0xfe210, 64 bytes long
cpu0 at mainbus0 apid 0: (boot processor)
cpu1 at mainbus0 apid 1: (application processor)
ioapic0 at mainbus0 apid 2: pa 0xfec00000, virtual wire mode, version 20, 24 
pins
ioapic0: can't remap to apid 2
hypervisor0 at mainbus0: Xen version 3.1
vcpu0 at hypervisor0: Intel 686-class, 1866MHz, id 0x6f6
debug virtual interrupt using event channel 1
xenbus0 at hypervisor0: Xen Virtual Bus Interface
xencons0 at hypervisor0: Xen Virtual Console Driver
acpi0 at hypervisor0: Intel ACPICA 20080321
acpi0: X/RSDT: OemId <GATEWA,SYSTEM  ,00000026>, AslId <    ,01000013>
mpacpi: found root PCI bus 0 at level 1
mpacpi: found subordinate bus 6 at level 2
mpacpi: found subordinate bus 1 at level 2
mpacpi: failed to derive bus number, ignoring
mpacpi: found subordinate bus 2 at level 2
mpacpi: found subordinate bus 3 at level 2
mpacpi: found subordinate bus 4 at level 2
mpacpi: found subordinate bus 5 at level 2
mpacpi: 7 PCI busses
mpacpi: ISA interrupt override 0 -> 2 (0/0)
mpacpi: ISA interrupt override 9 -> 9 (1/3)
mpacpi: configuring PCI bus 0 int routing
mpacpi: configuring PCI bus 6 int routing
mpacpi: configuring PCI bus 1 int routing
mpacpi: configuring PCI bus 2 int routing
mpacpi: configuring PCI bus 3 int routing
mpacpi: configuring PCI bus 4 int routing
mpacpi: configuring PCI bus 5 int routing
ioapic0: pin 2 attached to isa0 irq 0 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 1 attached to isa0 irq 1 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 3 attached to isa0 irq 3 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 4 attached to isa0 irq 4 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 5 attached to isa0 irq 5 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 6 attached to isa0 irq 6 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 7 attached to isa0 irq 7 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 8 attached to isa0 irq 8 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 9 attached to isa0 irq 9 (type 0x0<type=0x0> flags 0xd<pol=0x1=Act 
Hi,trig=0x3=Level>)
ioapic0: pin 10 attached to isa0 irq 10 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 11 attached to isa0 irq 11 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 12 attached to isa0 irq 12 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 13 attached to isa0 irq 13 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 14 attached to isa0 irq 14 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 15 attached to isa0 irq 15 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
local apic: pin 1 attached to NMI (type 0x1<type=0x1=NMI> flags 
0x0<pol=0x0,trig=0x0>)
local apic: pin 1 attached to NMI (type 0x1<type=0x1=NMI> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: pin 16 attached to pci0 device 1 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci0 device 1 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci0 device 1 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci0 device 1 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci0 device 2 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci0 device 27 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci0 device 28 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci0 device 28 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci0 device 28 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci0 device 28 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 23 attached to pci0 device 29 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci0 device 29 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci0 device 29 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci0 device 29 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci0 device 30 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 20 attached to pci0 device 30 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci0 device 31 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci0 device 31 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 20 attached to pci6 device 8 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 21 attached to pci6 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci6 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 23 attached to pci6 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 20 attached to pci6 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci6 device 1 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 21 attached to pci6 device 1 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 20 attached to pci6 device 1 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 23 attached to pci6 device 1 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci6 device 2 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci6 device 2 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci6 device 2 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci6 device 2 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci6 device 3 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci6 device 3 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 21 attached to pci6 device 3 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci6 device 3 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci6 device 5 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 20 attached to pci6 device 5 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 22 attached to pci6 device 5 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 21 attached to pci6 device 5 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci1 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci1 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci1 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci1 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci2 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci2 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci2 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci2 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci3 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci3 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci3 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci3 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci4 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci4 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci4 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci4 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 17 attached to pci5 device 0 INT_A (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 18 attached to pci5 device 0 INT_B (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 19 attached to pci5 device 0 INT_C (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: pin 16 attached to pci5 device 0 INT_D (type 0x0<type=0x0> flags 
0xf<pol=0x3=Act Lo,trig=0x3=Level>)
ioapic0: int9 0x189a0<vector=0xa0,delmode=0x1,logical,level,masked,dest=0x0> 
0x3000000<target=0x3>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Safe" frequency 3579545 Hz quality 900
ACPI-Safe 24-bit timer
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
TMR (PNP0100) [AT Timer] at acpi0 not configured
pcppi0 at acpi0 (SPKR, PNP0800): io 0x61
LPT (PNP0400) [Standard LPT printer port] at acpi0 not configured
UAR1 (PNP0501) [16550A-compatible COM port] at acpi0 not configured
APIC (PNP0003) [APIC] at acpi0 not configured
HPET (PNP0103) [HPET Timer] at acpi0 not configured
pci0 at hypervisor0 bus 0: configuration mode 1
hypervisor0: added to list as bus 0
pci0: i/o space, memory space enabled
pchb0 at pci0 dev 0 function 0
pchb0: Intel 82945G/P Memory Controller Hub (rev. 0x02)
pchb0: returns constant 0xff stream, RNG disabled.
agp0 at pchb0: detected 7932k stolen memory
agp0: aperture at 0xc0000000, size 0x10000000
vga0 at pci0 dev 2 function 0: Intel 82945G/P Integrated Graphics Device (rev. 
0x02)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
drm at vga0 not configured
azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller
ioapic0: int22 
0x1a9a8<vector=0xa8,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
azalia0: interrupting at ioapic0 pin 22, event channel 3
azalia0: host: Intel 82801GB/GR High Definition Audio Controller (rev. 1), HDA 
rev. 1.0
ppb0 at pci0 dev 28 function 0: Intel 82801GB/GR PCI Express Port #1 (rev. 0x01)
pci1 at ppb0 bus 1
ppb0: added to list as bus 1
pci1: i/o space, memory space enabled
ppb1 at pci0 dev 28 function 2: Intel 82801GB/GR PCI Express Port #3 (rev. 0x01)
pci2 at ppb1 bus 2
ppb1: added to list as bus 2
pci2: i/o space, memory space enabled
ppb2 at pci0 dev 28 function 3: Intel 82801GB/GR PCI Express Port #4 (rev. 0x01)
pci3 at ppb2 bus 3
ppb2: added to list as bus 3
pci3: i/o space, memory space enabled
unknown vendor 0x18c3 product 0x0720 (video multimedia) at pci3 dev 0 function 
0 not configured
ppb3 at pci0 dev 28 function 4: Intel 82801GB/GR PCI Express Port #5 (rev. 0x01)
pci4 at ppb3 bus 4
ppb3: added to list as bus 4
pci4: i/o space, memory space enabled
ppb4 at pci0 dev 28 function 5: Intel 82801GB/GR PCI Express Port #6 (rev. 0x01)
pci5 at ppb4 bus 5
ppb4: added to list as bus 5
pci5: i/o space, memory space enabled
uhci0 at pci0 dev 29 function 0: Intel 82801GB/GR USB UHCI Controller (rev. 
0x01)
ioapic0: int23 
0x1a9b0<vector=0xb0,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
uhci0: interrupting at ioapic0 pin 23, event channel 4
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 29 function 1: Intel 82801GB/GR USB UHCI Controller (rev. 
0x01)
ioapic0: int19 
0x1a9b8<vector=0xb8,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
uhci1: interrupting at ioapic0 pin 19, event channel 5
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 29 function 2: Intel 82801GB/GR USB UHCI Controller (rev. 
0x01)
ioapic0: int18 
0x1a9c0<vector=0xc0,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
uhci2: interrupting at ioapic0 pin 18, event channel 6
usb2 at uhci2: USB revision 1.0
uhci3 at pci0 dev 29 function 3: Intel 82801GB/GR USB UHCI Controller (rev. 
0x01)
ioapic0: int16 
0x1a9c8<vector=0xc8,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
uhci3: interrupting at ioapic0 pin 16, event channel 7
usb3 at uhci3: USB revision 1.0
ehci0 at pci0 dev 29 function 7: Intel 82801GB/GR USB EHCI Controller (rev. 
0x01)
ehci0: interrupting at ioapic0 pin 23, event channel 4
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
usb4 at ehci0: USB revision 2.0
ppb5 at pci0 dev 30 function 0: Intel 82801BA Hub-PCI Bridge (rev. 0xe1)
pci6 at ppb5 bus 6
ppb5: added to list as bus 6
pci6: i/o space, memory space enabled
re0 at pci6 dev 0 function 0: RealTek 8169/8110 Gigabit Ethernet (rev. 0x10)
ioapic0: int21 
0x1a9d0<vector=0xd0,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
re0: interrupting at ioapic0 pin 21, event channel 8
re0: Ethernet address 00:14:d1:16:97:17
re0: using 256 tx descriptors
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 1000BASE-T media interface, rev. 3
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
fwohci0 at pci6 dev 5 function 0: Texas Instruments TSB43AA23 IEEE 1394 Host 
Controller (rev. 0x00)
ioapic0: int17 
0x1a9d8<vector=0xd8,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
fwohci0: interrupting at ioapic0 pin 17, event channel 9
fwohci0: OHCI version 1.10 (ROM=0)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:90:27:00:01:c6:f2:13
fwohci0: Phy 1394a available S400, 3 ports.
fwohci0: Link S400, max_rec 2048 bytes.
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
fxp0 at pci6 dev 8 function 0: Intel 82801GB/GR (ICH7) Network Controller, rev 1
ioapic0: int20 
0x1a921<vector=0x21,delmode=0x1,logical,actlo,level,masked,dest=0x0> 
0x3000000<target=0x3>
fxp0: interrupting at ioapic0 pin 20, event channel 10
fxp0: Ethernet address 00:19:d1:6a:3c:9c
inphy0 at fxp0 phy 1: i82562ET 10/100 media interface, rev. 0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib0 at pci0 dev 31 function 0
pcib0: Intel product 0x27b0 (rev. 0x01)
piixide0 at pci0 dev 31 function 1
piixide0: Intel 82801GB/GR IDE Controller (ICH7) (rev. 0x01)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
ioapic0: int14 0x990<vector=0x90,delmode=0x1,logical,dest=0x0> 
0x3000000<target=0x3>
piixide0: primary channel interrupting at ioapic0 pin 14, event channel 11
atabus0 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel ignored (disabled)
ahcisata0 at pci0 dev 31 function 2: Intel 82801GB/GR AHCI SATA Controller
ahcisata0: interrupting at ioapic0 pin 19, event channel 5
ahcisata0: AHCI revision 1.1, 4 ports, 32 command slots, features 0xc320e000
atabus1 at ahcisata0 channel 0
atabus2 at ahcisata0 channel 1
atabus3 at ahcisata0 channel 2
atabus4 at ahcisata0 channel 3
Intel 82801GB/GR SMBus Controller (SMBus serial bus, revision 0x01) at pci0 dev 
31 function 3 not configured
isa0 at pcib0
lpt0 at isa0 port 0x378-0x37b irq 7
ioapic0: int7 0x950<vector=0x50,delmode=0x1,logical,dest=0x0> 
0x3000000<target=0x3>
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
ioapic0: int4 0x938<vector=0x38,delmode=0x1,logical,dest=0x0> 
0x3000000<target=0x3>
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
ioapic0: int1 0x928<vector=0x28,delmode=0x1,logical,dest=0x0> 
0x3000000<target=0x3>
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
ieee1394if0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
ieee1394if0: bus manager 0 (me)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
Xen clock: using event channel 15
timecounter: Timecounter "xen_system_time" frequency 1000000000 Hz quality 10000
xenbus0: using event channel 16
azalia0: codec[2]: Sigmatel STAC9227X (rev. 2.1), HDA rev. 1.0
audio0 at azalia0: full duplex, independent
atapibus0 at atabus0: 2 targets
uhub0 at usb0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub4 at usb4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
cd0 at atapibus0 drive 0: <TSSTcorpCD/DVDW TS-H652D, , GA01> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA)
ahcisata0 port 0: device present, speed: 3.0Gb/s
ahcisata0 port 1: device present, speed: 1.5Gb/s
ahcisata0 port 2: device present, speed: 1.5Gb/s
wd0 at atabus1 drive 0: <WDC WD5000AAKS-00TMA0>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
wd1 at atabus2 drive 0: <ST3300620AS>
wd1: quirks 0x2<FORCE_LBA48>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 279 GB, 581421 cyl, 16 head, 63 sec, 512 bytes/sect x 586072368 sectors
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1(ahcisata0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
wd2 at atabus3 drive 0: <ST3320620AS>
wd2: quirks 0x2<FORCE_LBA48>
wd2: drive supports 16-sector PIO transfers, LBA48 addressing
wd2: 298 GB, 620181 cyl, 16 head, 63 sec, 512 bytes/sect x 625142448 sectors
wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd2(ahcisata0:2:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
Kernelized RAIDframe activated
boot device: wd0
root on wd0a dumps on wd0b
mountroot: trying smbfs...
mountroot: trying ntfs...
mountroot: trying nfs...
mountroot: trying msdos...
mountroot: trying lfs...
mountroot: trying ext2fs...
mountroot: trying ffs...
root file system type: ffs
init: copying out path `/sbin/init' 11
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
xbd backend: attach device vnd0d (size 40960000) for domain 1
xbd backend: attach device vnd1d (size 102400000) for domain 1
xvif1.0: Ethernet address aa:00:00:01:00:01
xbd backend: attach device vnd2d (size 102400000) for domain 1
xbd backend 0x1 for domain 1 using event channel 21, protocol x86_64-abi
xbd backend 0x2 for domain 1 using event channel 22, protocol x86_64-abi
xbd backend 0x3 for domain 1 using event channel 23, protocol x86_64-abi
xbd backend: attach device vnd3d (size 40960000) for domain 2
xbd backend: attach device vnd4d (size 102400000) for domain 2
xbd backend: attach device vnd5d (size 102400000) for domain 2
xvif2.0: Ethernet address aa:00:00:01:00:02
xbd backend 0x1 for domain 2 using event channel 27, protocol x86_32-abi
xbd backend 0x2 for domain 2 using event channel 28, protocol x86_32-abi
xbd backend 0x3 for domain 2 using event channel 29, protocol x86_32-abi
xvif2.0 GNTTABOP_transfer[0] -1
xvif2.0: req_prod 256 req_cons 12 rsp_prod 11 rsp_prod_pvt 11 i 1
xbd backend: detach device vnd3d for domain 2
xbd backend: detach device vnd4d for domain 2
xbd backend: detach device vnd5d for domain 2
xvif2.0: disconnecting
xbd backend: attach device vnd6d (size 40960000) for domain 3
xvif3.0: Ethernet address aa:00:00:01:00:02
xbd backend 0x1 for domain 3 using event channel 31, protocol x86_32-abi
xbd backend 0x2 for domain 3 using event channel 32, protocol x86_32-abi
xbd backend 0x3 for domain 3 using event channel 33, protocol x86_32-abi
pid 21466 (perl), uid 0: exited on signal 6 (core dumped)
pid 14745 (perl), uid 0: exited on signal 6 (core dumped)
pid 28853 (perl), uid 0: exited on signal 6 (core dumped)

>How-To-Repeat:

ifconfig re0 up

>Fix:
Unknown.

>Unformatted: