current domu panic: xpq_flush_cache

[Sarton O'Brien <bsd-xen%roguewrt.org@localhost>]

Been getting this for nearly a month now. Thought I'd resubmit it with a 
more descriptive subject as no one relevant has responded yet :)

Dom0 and DomU kernel were built just over an hour ago:

xentools33-3.3.2    Userland Tools for Xen 3.3.x
xenkernel33-3.3.2   Xen 3.3.2 Kernel

# xm create babylon -c
Using config file "/usr/pkg/etc/xen/babylon".
Started domain babylon
                      Loaded initial symtab at 0xffffffff806451e4, 
strtab at 0xffffffff80693ba8, # entries 13324
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 5.99.15 (XEN3_DOMU) #0: Fri Aug 28 12:30:38 EST 2009
        root%spike.internal@localhost:/usr/obj/sys/arch/amd64/compile/XEN3_DOMU
total memory = 256 MB
avail memory = 239 MB
mainbus0 (root)
hypervisor0 at mainbus0: Xen version 3.3
vcpu0 at hypervisor0: Intel 686-class, 2793MHz, id 0xf44
panic: xpq_flush_cache
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip ffffffff8012aa5d cs e030 rflags 246 cr2  0 cpl 8 
rsp ffffffff807ddbb0
Stopped in pid 0.1 (system) at  netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
panic() at netbsd:panic+0x269
xen_set_ldt() at netbsd:xen_set_ldt
cpu_init() at netbsd:cpu_init+0x32
cpu_attach_common() at netbsd:cpu_attach_common+0x13b
config_attach_loc() at netbsd:config_attach_loc+0x160
hypervisor_attach() at netbsd:hypervisor_attach+0x76
config_attach_loc() at netbsd:config_attach_loc+0x160
mainbus_attach() at netbsd:mainbus_attach+0x4a
config_attach_loc() at netbsd:config_attach_loc+0x160
cpu_configure() at netbsd:cpu_configure+0x1c
main() at netbsd:main+0x1a0
ds          0xf59
es          0xdbc0
fs          0xe000
gs          0xe919
rdi         0x8
rsi         0xd
rbp         0xffffffff807ddbb0
rbx         0xffffffff807ddbc0
rdx         0
rcx         0x1
--db_more--xenconscn_getc(): not console