(XEN) ----[ Xen-4.1.0  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    1
(XEN) RIP:    e008:[<ffff82c4801057a9>] notify_via_xen_event_channel+0x5f/0x91
(XEN) RFLAGS: 0000000000010246   CONTEXT: hypervisor
(XEN) rax: 0000000000000000   rbx: 0000000000000001   rcx: 0000010300000000
(XEN) rdx: 0000000000000000   rsi: 0000000000000000   rdi: ffff83021f98a188
(XEN) rbp: ffff83021f98a000   rsp: ffff83021f257be8   r8:  0000000000000004
(XEN) r9:  000000000000000d   r10: 0000000000000001   r11: ffff83021f98a7a8
(XEN) r12: ffff83021f98a188   r13: 0000000000000001   r14: 0000000000000000
(XEN) r15: 0000000000000001   cr0: 000000008005003b   cr4: 00000000000026f0
(XEN) cr3: 000000020e945000   cr2: 0000010300000088
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: 0000   cs: e008
(XEN) Xen stack trace from rsp=ffff83021f257be8:
(XEN)    ffff830215f49000 ffff8300d78dc000 ffff8300d78dc000 ffff82c4801997f3
(XEN)    0000000000000001 0000000000000001 ffff830215f49000 ffff82c4801967ab
(XEN)    ffff83021f257c84 ffff83021f257cf0 0000000000000064 0000000000000000
(XEN)    ffff830215f49000 ffff83021f257cf8 ffff82c4801a5abd ffff8300d78dc000
(XEN)    ffff83021f98a2c0 0000000000000000 ffff8300d78dc000 0000000100000007
(XEN)    ffff8300d78dc000 0000000000000001 ffff83021f257f18 ffff8300d78dc000
(XEN)    ffff83021f257cf8 ffff83021f257f18 000000000000001e ffff82c480196d94
(XEN)    0000000000000000 ffff83021f257cf8 0000000000000010 ffff82c4801a05b4
(XEN)    ffff83021f257cf8 0000000000000001 0000000012ff8525 0000000000000000
(XEN)    0000000000000000 ffff8300d78dc000 000000000000001e ffff82c4801b3d75
(XEN)    ffff82c480199daf ffff8300d78dc000 ffff8300d78dc000 ffff82c480291fc0
(XEN)    ffff82c4801b0961 0000000000000001 ffff82c480149817 ffff82c480149817
(XEN)    0000000000000002 0000000000000000 ffff8302195f5ee0 ffff83021f257db0
(XEN)    ffff82c4802a36c0 ffff82c4802a36c0 ffff82c480115e39 ffff82c4802a44c0
(XEN)    00000000dfc6c000 0000000000000002 0000000000000000 ffff8300d78dc000
(XEN)    0000058334f81c83 ffff8300d78dc000 ffff82c4802a36c0 0000058334f820c3
(XEN)    ffff83021f257e70 ffff83021f2e45b0 ffff83021f2cc060 ffff82c48012064b
(XEN)    ffff82c48016bfeb 0000000000000000 0000000000000000 000005832fcc9a59
(XEN)    ffff8300d78dc000 ffff8300dfafc000 0000000000000001 0000000001c9c380
(XEN)    0000058334f820c3 ffff83021f2cc040 ffff82c48011c908 ffff82c4801a89eb
(XEN) Xen call trace:
(XEN)    [<ffff82c4801057a9>] notify_via_xen_event_channel+0x5f/0x91
(XEN)    [<ffff82c4801997f3>] hvm_send_assist_req+0x72/0xd1
(XEN)    [<ffff82c4801967ab>] hvmemul_do_io+0x4c1/0x6b7
(XEN)    [<ffff82c4801a5abd>] vlapic_has_pending_irq+0x2c/0x59
(XEN)    [<ffff82c480196d94>] hvmemul_do_pio+0x27/0x2c
(XEN)    [<ffff82c4801a05b4>] handle_pio+0x60/0xce
(XEN)    [<ffff82c4801b3d75>] vmx_vmexit_handler+0x87c/0x1b87
(XEN)    [<ffff82c480199daf>] hvm_do_resume+0x11/0x14b
(XEN)    [<ffff82c4801b0961>] vmx_do_resume+0x12d/0x1fc
(XEN)    [<ffff82c480149817>] context_switch+0x136/0xe8e
(XEN)    [<ffff82c480149817>] context_switch+0x136/0xe8e
(XEN)    [<ffff82c480115e39>] csched_vcpu_wake+0x13f/0x2e1
(XEN)    [<ffff82c48012064b>] add_entry+0x4a/0xa7
(XEN)    [<ffff82c48016bfeb>] __update_vcpu_system_time+0x22e/0x26a
(XEN)    [<ffff82c48011c908>] schedule+0x1ee/0x553
(XEN)    [<ffff82c4801a89eb>] pt_update_irq+0x33/0x1d5
(XEN)    [<ffff82c4801a5abd>] vlapic_has_pending_irq+0x2c/0x59
(XEN)    [<ffff82c4801a132d>] hvm_vcpu_has_pending_irq+0x4d/0xa8
(XEN)    [<ffff82c4801add8c>] vmx_intr_assist+0x49/0x1fd
(XEN)    [<ffff82c4801adb86>] vmx_asm_do_vmentry+0x0/0xda
(XEN)
(XEN) Pagetable walk from 0000010300000088:
(XEN)  L4[0x002] = 0000000000000000 ffffffffffffffff
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 1:
(XEN) FATAL PAGE FAULT
(XEN) [error_code=0000]
(XEN) Faulting linear address: 0000010300000088
(XEN) ****************************************
(XEN)