(XEN) vlapic.c:795:d1 Local APIC Write to read-only register 0x30
(XEN) IO-APIC: PIT (IRQ0) redirect to VCPU 1 will be ignored.
(XEN) BUG at xmalloc.c:155
(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    e010:[<ffff830000119d98>] __bug+0x28/0x50
(XEN) RFLAGS: 0000000000010296   CONTEXT: hypervisor
(XEN) rax: 0000000000000000   rbx: ffff830000173a5f   rcx: 000000000000000a
(XEN) rdx: 00000000000023a3   rsi: 000000000000000a   rdi: ffff8300001d2e15
(XEN) rbp: ffff8300001b6080   rsp: ffff8300001bbba0   r8:  0000000000000000
(XEN) r9:  0000000000000002   r10: 00000000ffffffff   r11: ffff830000119f10
(XEN) r12: 000000000000009b   r13: ffff830000fde080   r14: 0000000000000000
(XEN) r15: 0000000000000000   cr0: 000000008005003b   cr4: 00000000000026f0
(XEN) cr3: 00000000b1b2c000   cr2: ffff88000f11abf8
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: 0000   cs: e010
(XEN) Xen stack trace from rsp=ffff8300001bbba0:
(XEN)    0000000000000296 ffff830000fde080 ffff830000276080 0000000000000000
(XEN)    ffff830000118af4 ffff830000276080 ffff830000139478 ffff830000276080
(XEN)    ffff83000011d4bd 0000000000000001 ffff8300001b6080 0000000000000001
(XEN)    ffff830000106f32 8000000092892167 ffff83000012cae9 ffff830000fd6080
(XEN)    ffff828401b8cc10 00000000001365e0 80100000b051a065 0000000000000292
(XEN)    00000000000000ee ffff83000018b4c0 0000000000000000 00000000000000c7
(XEN)    ffff8300001bbe98 0000000000000000 ffff830000135877 ffff8300001bbd38
(XEN)    ffff88000f11abf8 0000000000000000 0000000800000008 ffff830000fde000
(XEN)    0000000020000000 00000000b0997000 0049830000127870 ffff83000018b4c0
(XEN)    00000000e8000000 00000000e8000000 0000000020000001 ffff828401b97f98
(XEN)    0000000020000000 0000000000000000 ffff8300001263dd ffff830000fde080
(XEN)    ffff830000132b1b ffff88000cc59b80 0000000000000024 0000000000000004
(XEN)    ffff830000fd0080 00000000000000c7 0000000000000049 0000000000000000
(XEN)    ffff88000c83d1c0 8000000092892167 ffff88000f11abf8 00002aaacc57f000
(XEN)    0000000000000000 0000000000000000 8000000092892167 0000000000010800
(XEN)    00000000000f07ff ffff8800014282c0 0000000000000000 00002aaacc580000
(XEN)    00002aaacc57f000 ffff88000b2bce48 0000000e00000007 ffffffff8015f313
(XEN)    000000000000e033 0000000000010202 ffff8800063d5c58 000000000000e02b
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000080000005 0000000800000001 0000000000000000 0000000000000000
(XEN) Xen call trace:
(XEN)    [<ffff830000119d98>] __bug+0x28/0x50
(XEN)    [<ffff830000118af4>] xfree+0x144/0x180
(XEN)    [<ffff830000139478>] hvm_vcpu_destroy+0x18/0x30
(XEN)    [<ffff83000011d4bd>] arch_domain_destroy+0x2d/0x90
(XEN)    [<ffff830000106f32>] domain_destroy+0xd2/0x100
(XEN)    [<ffff83000012cae9>] ptwr_emulated_update+0x809/0x840
(XEN)    [<ffff830000135877>] x86_emulate_memop+0x2b17/0x3860
(XEN)    [<ffff8300001263dd>] get_page_type+0x39d/0x490
(XEN)    [<ffff830000132b1b>] do_page_fault+0x46b/0x4e0
(XEN)    [<ffff830000111592>] rangeset_contains_range+0x22/0x50
(XEN)    [<ffff83000012ccb7>] ptwr_do_page_fault+0x147/0x190
(XEN)    [<ffff830000142029>] vlapic_timer_fn+0x99/0x120
(XEN)    [<ffff83000013284e>] do_page_fault+0x19e/0x4e0
(XEN)    [<ffff830000117421>] timer_softirq_action+0xc1/0xe0
(XEN)    [<ffff830000160e85>] handle_exception+0x45/0x6e
(XEN)    
(XEN) 
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) BUG at xmalloc.c:155
(XEN) ****************************************
(XEN) 
(XEN) Reboot in five seconds...
`````````` __  __            _____  ___                     _        _     _