(XEN) Xen version 4.3.0 (Ubuntu 4.3.0-1ubuntu1.3) (stefan.bader@xxxxxxxxxxxxx) (gcc (Ubuntu/Linaro 4.8.1-10ubuntu8) 4.8.1) debug=n Wed Feb 19 15:33:00 UTC 2014 (XEN) Bootloader: GRUB 2.00-19ubuntu2.1 (XEN) Command line: placeholder noreboot amd-iommu-debug iommu=1,debug,verbose,no-amd-iommu-perdev-intremap apic_verbosity=debug dom0_mem=2048M com1=9600,8n1,0xa050,20 console=vga,com1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 2 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009d800 (usable) (XEN) 000000000009d800 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000ad71b000 (usable) (XEN) 00000000ad71b000 - 00000000ad76f000 (ACPI NVS) (XEN) 00000000ad76f000 - 00000000ad777000 (ACPI data) (XEN) 00000000ad777000 - 00000000ad778000 (ACPI NVS) (XEN) 00000000ad778000 - 00000000adad7000 (reserved) (XEN) 00000000adad7000 - 00000000adae8000 (ACPI NVS) (XEN) 00000000adae8000 - 00000000adafd000 (reserved) (XEN) 00000000adafd000 - 00000000adaff000 (ACPI NVS) (XEN) 00000000adaff000 - 00000000adb08000 (reserved) (XEN) 00000000adb08000 - 00000000adb0e000 (ACPI NVS) (XEN) 00000000adb0e000 - 00000000adb6f000 (reserved) (XEN) 00000000adb6f000 - 00000000add72000 (ACPI NVS) (XEN) 00000000add72000 - 00000000adf00000 (usable) (XEN) 00000000fec00000 - 00000000fec01000 (reserved) (XEN) 00000000fec10000 - 00000000fec11000 (reserved) (XEN) 00000000fec20000 - 00000000fec21000 (reserved) (XEN) 00000000fed00000 - 00000000fed01000 (reserved) (XEN) 00000000fed61000 - 00000000fed71000 (reserved) (XEN) 00000000fed80000 - 00000000fed90000 (reserved) (XEN) 00000000fef00000 - 0000000100000000 (reserved) (XEN) 0000000100001000 - 000000044f000000 (usable) (XEN) ACPI: RSDP 000F0450, 0024 (r2 ALASKA) (XEN) ACPI: XSDT AD76F070, 0054 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FACP AD776348, 00F4 (r4 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI Warning (tbfadt-0464): Optional field "Pm2ControlBlock" has zero address or length: 0000000000000000/1 [20070126] (XEN) ACPI: DSDT AD76F158, 71EC (r2 ALASKA A M I 0 INTL 20051117) (XEN) ACPI: FACS ADB08F80, 0040 (XEN) ACPI: APIC AD776440, 009E (r3 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: MCFG AD7764E0, 003C (r1 ALASKA A M I 1072009 MSFT 10013) (XEN) ACPI: HPET AD776520, 0038 (r1 ALASKA A M I 1072009 AMI 4) (XEN) ACPI: SSDT AD776698, 0304 (r1 AMD POWERNOW 1 AMD 1) (XEN) ACPI: IVRS AD7765B0, 00E8 (r1 AMD RD890S 202031 AMD 0) (XEN) System RAM: 16328MB (16720148kB) (XEN) Domain heap initialised (XEN) APIC boot state is 'xapic' (XEN) ACPI: 32/64X FACS address mismatch in FADT - adb08f80/0000000000000000, using 32 (XEN) Processor #16 5:2 APIC version 16 (XEN) Processor #17 5:2 APIC version 16 (XEN) Processor #18 5:2 APIC version 16 (XEN) Processor #19 5:2 APIC version 16 (XEN) Processor #20 5:2 APIC version 16 (XEN) Processor #21 5:2 APIC version 16 (XEN) Processor #22 5:2 APIC version 16 (XEN) Processor #23 5:2 APIC version 16 (XEN) IOAPIC[0]: apic_id 9, version 33, address 0xfec00000, GSI 0-23 (XEN) IOAPIC[1]: apic_id 10, version 33, address 0xfec20000, GSI 24-55 (XEN) Enabling APIC mode: Flat. Using 2 I/O APICs (XEN) mapped APIC to ffff82c3ffdfb000 (fee00000) (XEN) mapped IOAPIC to ffff82c3ffdfa000 (fec00000) (XEN) mapped IOAPIC to ffff82c3ffdf9000 (fec20000) (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 3511.908 MHz processor. (XEN) Initing memory sharing. (XEN) xstate_init: using cntxt_size: 0x3c0 and states: 0x4000000000000007 (XEN) PCI: Not using MCFG for segment 0000 bus 00-ff (XEN) IVHD Error: Invalid IO-APIC 0 (XEN) AMD-Vi: Error initialization (XEN) I/O virtualisation disabled (XEN) Getting VERSION: 80050010 (XEN) Getting VERSION: 80050010 (XEN) Getting ID: 10000000 (XEN) Getting LVT0: 700 (XEN) Getting LVT1: 400 (XEN) enabled ExtINT on CPU#0 (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Using local APIC timer interrupts. (XEN) calibrating APIC timer ... (XEN) ..... CPU clock speed is 3511.8958 MHz. (XEN) ..... host bus clock speed is 200.6796 MHz. (XEN) ..... bus_scale = 0xcd7f (XEN) Platform timer is 14.318MHz HPET (XEN) Allocated console ring of 16 KiB. (XEN) HVM: ASIDs enabled. (XEN) SVM: Supported advanced features: (XEN) - Nested Page Tables (NPT) (XEN) - Last Branch Record (LBR) Virtualisation (XEN) - Next-RIP Saved on #VMEXIT (XEN) - VMCB Clean Bits (XEN) - DecodeAssists (XEN) - Pause-Intercept Filter (XEN) - TSC Rate MSR (XEN) HVM: SVM enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB (XEN) masked ExtINT on CPU#1 (XEN) masked ExtINT on CPU#2 (XEN) Xen BUG at page_alloc.c:698 (XEN) ----[ Xen-4.3.0 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[] alloc_heap_pages+0x672/0x720 (XEN) RFLAGS: 0000000000010206 CONTEXT: hypervisor (XEN) rax: ffff82e0087e7fc0 rbx: ffff82e0087e7f00 rcx: 0000000000000003 (XEN) rdx: 0000000000000006 rsi: 0000000000000008 rdi: 0180000000000000 (XEN) rbp: 0000000000000000 rsp: ffff82c4c02afcb8 r8: 0000000000000014 (XEN) r9: ffff82c4c02b8e80 r10: 00007d2000000000 r11: 0000000000000000 (XEN) r12: 0000000000000000 r13: 0000000000000008 r14: 0000000000000000 (XEN) r15: ffff82c4c02bc040 cr0: 000000008005003b cr4: 00000000000406f0 (XEN) cr3: 00000000ad45e000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 (XEN) Xen stack trace from rsp=ffff82c4c02afcb8: (XEN) ffff82c4c0300800 0000000000000092 0000002700000000 0000000000000000 (XEN) 000000003b8c8c7b 0000000000000001 0000000000000010 0000000000000008 (XEN) 0000000000000008 0000000000000000 0000000000000003 0000000000000000 (XEN) 0000000000000000 ffff82c4c02652a8 0000000000000003 0000000000000027 (XEN) ffff82c4c0265da8 ffff82c4c01171d9 0000000000000003 0000000000000003 (XEN) ffff82c4c02652a8 0000000000000000 0000000000000003 ffff82c4c011728a (XEN) 0000000000000003 ffff82c4c017d46f ffff82c4c0265da0 0000000000000001 (XEN) ffff82c4c02652a8 0000000000000000 0000000000000003 ffff82c4c01151cd (XEN) 12000000c02a8000 ffff82c4c02afe10 ffff82c4c02a8000 0000000000000003 (XEN) 0000000000000003 ffff82c4c02afe10 ffff82c4c024fc60 ffff83000008cfb0 (XEN) 000000044a88f000 ffff82c4c0101653 ffff82c4c02a5a68 0000000000000000 (XEN) ffff83044289c070 0000000000000003 0000000000000001 ffff82c4c028924d (XEN) 0000000000000000 ffff83000008cfb0 ffff83000008cee0 00007d3b00000002 (XEN) ffff83000008cc20 0000000000000000 0000000001277000 000000044a88f000 (XEN) 0000000000ff2114 ffff82c4c0301600 00000000ad200000 0000000000301600 (XEN) ffff82c4c02a1d90 0000000000100000 0000000000201600 0055ef3000000000 (XEN) 0000000800000000 000000010000006e 0000000000000003 00000000000002f8 (XEN) 0000000000000000 0000000000000000 0000000000000000 00000000010ff8d0 (XEN) 0000000002ba7c01 0000000000000000 0000000001de3018 ffff82c4c01000b5 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [] alloc_heap_pages+0x672/0x720 (XEN) [] alloc_domheap_pages+0x79/0x100 (XEN) [] alloc_xenheap_pages+0x2a/0xb0 (XEN) [] cpu_smpboot_callback+0x4f/0x450 (XEN) [] notifier_call_chain+0x4d/0x90 (XEN) [] cpu_up+0x73/0x150 (XEN) [] __start_xen+0x36ed/0x3a30 (XEN) [] __high_start+0xa1/0xa3 (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) Xen BUG at page_alloc.c:698 (XEN) **************************************** (XEN) (XEN) Manual reset required ('noreboot' specified)