FreeBSD 8.1-RELEASE-p1 DomU vcpus >= 2 issue

[Yuriy Kohut]

Hello,


I faced with the following issue while configuring my FreeBSD 8.1-RELEASE-p1 DomU with vcpus >= 2. Here kernel and init messages while DomU is booting:
----
SMP: Added CPU 0 (BSP)
SMP: Added CPU 1 (AP)
gdtpfn=85f45 pdptpfn=13537
INTR: Adding local APIC 1 as a target
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ULE: setup cpu 0
ULE: setup cpu 1
[XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)
[XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)
[XEN] IPI cpu=1 irq=130 vector=RESCHEDULE_VECTOR (0)
[XEN] IPI cpu=1 irq=131 vector=CALL_FUNCTION_VECTOR (1)

...

start_init: trying /sbin/init
pid 22 (sysctl), uid 0: exited on signal 11
Segmentation fault
pid 24 (ps), uid 0: exited on signal 11
Segmentation fault
pid 26 (rcorder), uid 0: exited on signal 11
Segmentation fault
pid 27 (grep), uid 0: exited on signal 11
Segmentation fault
pid 28 (rcorder), uid 0: exited on signal 11
Segmentation fault

pid 29 (date), uid 0: exited on signal 11
Segmentation fault

FreeBSD/i386 (Amnesiac) (xc0)

login: root
pid 30 (login), uid 0: exited on signal 11
pid 31 (getty), uid 0: exited on signal 11
pid 32 (getty), uid 0: exited on signal 11
pid 33 (getty), uid 0: exited on signal 11
pid 34 (getty), uid 0: exited on signal 11
----


Everything is ok while vcpus = "1" is set into DomU config file.


DomU details
FreeBSD 8.1-RELEASE-p1 #11
kernel config: /usr/src/sys/XEN i386
xen config:
----
kernel = "/var/lib/xen/images/kernel.tWcH4oyDer8p"
memory = "1024"
name = "tWcH4oyDer8p"
vcpus = "2"
vid = "10"

vif = [ 'mac=00:16:3e:68:dd:33, bridge=xenbr0, ip=0.0.0.0, vifname=tWcH4oyDer8p, rate=0Mb/s' ]
disk = [ 'phy:/dev/iscsi_0_10,sda,w', 'phy:/dev/iscsi_0_130,sdb,w' ]

extra = "boot_verbose=1"
extra += ",vfs.root.mountfrom=ufs:/dev/da0"
extra += ",kern.hz=100"
----


Dom0 details
CentOS release 5.4 (Final)
Linux vl-radar-box1.slc.westdc.net 2.6.18-164.6.1.el5xen #1 SMP Tue Nov 3 16:48:13 EST 2009 x86_64 x86_64 x86_64 GNU/Linux
xen-3.0.3-94.el5_4.2


Please assist
Thank you
---
Yura