HEAD install kernel crashes

[Nate Bohlmann <njb%elfwerks.com@localhost>]

Hi,
  I'm trying to install a domU Netbsd on my CentOS 4.2 dom0 system and
am having problems.  Reading the archives says that the INSTALL_XEN3_U
kernel should work but I get the following crash:

[root@pitbull xen]# /usr/sbin/xm console 1
[ Kernel symbol table missing! ]
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2006
    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 3.99.18 (INSTALL_XEN3_U) #0: Tue May  2 22:18:52 UTC 2006
       
riz%b2.netbsd.org@localhost:/home/builds/ab/HEAD/i386/200605020000Z-obj/home/builds/ab/HEAD/src/sys/arch/i386/compile/INSTALL_XEN3_U
total memory = 256 MB
avail memory = 244 MB
mainbus0 (root)
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel (686-class), 2999.89 MHz, id 0xf43
cpu0: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: I-cache 12K uOp cache 8-way
cpu0: ITLB 4K/4M: 64 entries
cpu0: DTLB 4K/4M: 64 entries
hypervisor0 at mainbus0
debug virtual interrupt using event channel 3
xenbus0 at hypervisor0: Xen Virtual Bus Interface
xenbus0: using event channel 1
xencons0 at hypervisor0: Xen Virtual Console Driver
xencons0: console major 143, unit 0
xencons0: using event channel 2
npx0 at hypervisor0: using exception 16
Xen clock: using event channel 4
raidattach: Asked for 8 units
Kernelized RAIDframe activated
md0: internal 5000 KB image area
xbd0 at xenbus0 id 52490: Xen Virtual Block Device Interface
xbd0: using event channel 5
xennet0 at xenbus0 id 0: Xen Virtual Network Interface
xennet0: MAC address 00:16:3e:0b:ca:7f
xennet0: using event channel 6
uvm_fault(0xc07623a0, 0, 1) -> 0xe
kernel: supervisor trap page fault, code=0
Stopped in pid 3.1 (xenwatch) at        0xc022fcf4:     cmpl    $0,0xc(%eax)
db>

My netbsd.xen file is as follows:

kernel="/home/njb/xen/netbsd-INSTALL_XEN3_U"
memory=256
name="NetBSD"

vif = [ '' ]

disk = [ 'phy:/dev/VolGroup00/NetBSD,wd0d,w' ]
disk = [ 'phy:/dev/hda,cd0a,r' ]

root="/dev/wd0d"

Has anyone else seen this?

Nate