Please stand by while rebooting the system...
  Booting 'CentOS (xen 3.0.5-rc3 / 2.6.18-xen0)'

root (hd0,0)
 Filesystem type is ext2fs, partition type 0xfd
kernel /xen-3.0.5-rc3_2.6.18.gz dom0_mem=256M sched=sedf pci=routeirq com1=9600
,8n1
   [Multiboot-elf, <0x100000:0xa1480:0x51b80>, shtab=0x1f3078, entry=0x100000]
module /vmlinuz-2.6.18-xen0 root=/dev/md1 ro console=tty0 #pci=routeirq
   [Multiboot-module @ 0x1f4000, 0x356a94 bytes]
module /initrd-2.6.18-xen0.img
   [Multiboot-module @ 0x54b000, 0x361600 bytes]

 __  __            _____  ___   ____              _____
 \ \/ /___ _ __   |___ / / _ \ | ___|    _ __ ___|___ /
  \  // _ \ '_ \    |_ \| | | ||___ \ __| '__/ __| |_ \
  /  \  __/ | | |  ___) | |_| | ___) |__| | | (__ ___) |
 /_/\_\___|_| |_| |____(_)___(_)____/   |_|  \___|____/

 http://www.cl.cam.ac.uk/netos/xen
 University of Cambridge Computer Laboratory

 Xen version 3.0.5-rc3 (root@xxxxxxxxx) (gcc version 4.1.1 20070105 (Red Hat 4.1.1-52)) Thu Apr 26 21:44:15 SGT 2007
 Latest ChangeSet: unavailable

(XEN) Command line: /xen-3.0.5-rc3_2.6.18.gz dom0_mem=256M sched=sedf pci=routeirq com1=9600,8n1
(XEN)  0000000000000000 - 0000000000098000 (usable)
(XEN)  0000000000098000 - 00000000000a0000 (reserved)
(XEN)  00000000000ce000 - 00000000000d0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000003ff70000 (usable)
(XEN)  000000003ff70000 - 000000003ff7b000 (ACPI data)
(XEN)  000000003ff7b000 - 000000003ff80000 (ACPI NVS)
(XEN)  000000003ff80000 - 0000000040000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fec00000 - 00000000fec10000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ff800000 - 00000000ffc00000 (reserved)
(XEN)  00000000fffffc00 - 0000000100000000 (reserved)
(XEN) System RAM: 1023MB (1047584kB)
(XEN) Xen heap: 10MB (10256kB)
(XEN) Domain heap initialised: DMA width 32 bits
(XEN) PAE enabled, limit: 16 GB
(XEN) Processor #0 15:4 APIC version 20
(XEN) Processor #1 15:4 APIC version 20
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) IOAPIC[1]: apic_id 3, version 32, address 0xfec10000, GSI 24-47
(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
(XEN) Using scheduler: Simple EDF Scheduler (sedf)
(XEN) Detected 3000.210 MHz processor.
(XEN) CPU0: Intel(R) Xeon(TM) CPU 3.00GHz stepping 03
(XEN) Mapping cpu 0 to node 255
(XEN) Booting processor 1/1 eip 90000
(XEN) Mapping cpu 1 to node 255
(XEN) CPU1: Intel(R) Xeon(TM) CPU 3.00GHz stepping 03
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) Platform timer is 1.193MHz PIT
(XEN) Brought up 2 CPUs
(XEN) ----[ Xen-3.0.5-rc3  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e008:[<ff1167dc>] set_timer+0x3c/0x130
(XEN) EFLAGS: 00010087   CONTEXT: hypervisor
(XEN) eax: fbfb1100   ebx: ffbfce0c   ecx: ff1a1100   edx: ffbfce10
(XEN) esi: ffbfce0c   edi: ff1a1100   ebp: 00000286   esp: ff1c7ec0
(XEN) cr0: 8005003b   cr4: 000006f0   cr3: 00102000   cr2: fbfb1100
(XEN) ds: e010   es: e010   fs: e010   gs: e010   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ff1c7ec0:
(XEN)    00000000 00000000 023cb763 00000000 02d54de3 00000000 00000000 ffbfce0c
(XEN)    00000000 00000020 ff1a1080 ff18f1db ffbfce0c 02d54de3 00000000 ff1a0130
(XEN)    00000000 00000001 00000000 ff195ee5 00000000 f6802748 00000021 00000000
(XEN)    00000000 00000000 006b8600 00000000 00021a00 00c00000 012b8600 00000000
(XEN)    00000000 ff021a00 0003ff08 00000104 00000104 00000a04 012b8600 00000000
(XEN)    3ff70000 00000000 3ff70000 00000000 0000000d 0000000d 00000000 00000008
(XEN)    0000006e 00000001 00000003 000002f8 0000000d 00000000 00000000 ff02cc80
(XEN)    00053b67 001f1aa0 00067ebc ff10018a ff02cc80 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 ffbf7080
(XEN) Xen call trace:
(XEN)    [<ff1167dc>] set_timer+0x3c/0x130
(XEN)    [<ff18f1db>] csched_start_tickers+0x5b/0x90
(XEN)    [<ff195ee5>] __start_xen+0x9a5/0xed0
(XEN)    [<ff10018a>] no_execute_disable+0x53/0x55
(XEN)
(XEN) Pagetable walk from fbfb1100:
(XEN)  L3[0x003] = 00000000001cb001 55555555
(XEN)  L2[0x1df] = 0000000000000000 ffffffff
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) FATAL PAGE FAULT
(XEN) [error_code=0002]
(XEN) Faulting linear address: fbfb1100
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...