(XEN) Xen version 4.8.1-pre (Debian ) (@) (gcc (Debian 4.9.2-10) 4.9.2) debug=n Thu Dec 15 15:29:25 UTC 2016 (XEN) Bootloader: COM32 Multiboot loader v0.2 (XEN) Command line: console=com2 loglvl=all guest_loglvl=all iommu=off (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 1 MBR signatures (XEN) Found 1 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 00000000000a0000 (usable) (XEN) 0000000000100000 - 000000007f379000 (usable) (XEN) 000000007f379000 - 000000007f38f000 (reserved) (XEN) 000000007f38f000 - 000000007f3ce000 (ACPI data) (XEN) 000000007f3ce000 - 0000000080000000 (reserved) (XEN) 00000000e0000000 - 00000000f0000000 (reserved) (XEN) 00000000fe000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000c80000000 (usable) (XEN) ACPI: RSDP 000F11A0, 0024 (r2 DELL ) (XEN) ACPI: XSDT 000F12A4, 009C (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: FACP 7F3B3F9C, 00F4 (r3 DELL PE_SC3 1 DELL 1) (XEN) ACPI: DSDT 7F38F000, 3D72 (r1 DELL PE_SC3 1 INTL 20050624) (XEN) ACPI: FACS 7F3B6000, 0040 (XEN) ACPI: APIC 7F3B3478, 015E (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: SPCR 7F3B35D8, 0050 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: HPET 7F3B362C, 0038 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: DMAR 7F3B3668, 01B0 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: MCFG 7F3B38C4, 003C (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: WD__ 7F3B3904, 0134 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: SLIC 7F3B3A3C, 0176 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: ERST 7F392EF4, 0270 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: HEST 7F393164, 03A8 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: BERT 7F392D74, 0030 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: EINJ 7F392DA4, 0150 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: SRAT 7F3B3BC0, 0370 (r1 DELL PE_SC3 1 DELL 1) (XEN) ACPI: TCPA 7F3B3F34, 0064 (r2 DELL PE_SC3 1 DELL 1) (XEN) ACPI: SSDT 7F3B7000, 41E4 (r1 INTEL PPM RCM 80000001 INTL 20061109) (XEN) System RAM: 49139MB (50318436kB) (XEN) SRAT: PXM 1 -> APIC 10 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 00 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 12 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 02 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 14 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 04 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 16 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 06 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 11 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 01 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 13 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 03 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 15 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 05 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 17 -> Node 0 (XEN) SRAT: PXM 2 -> APIC 07 -> Node 1 (XEN) SRAT: Node 1 PXM 2 0-80000000 (XEN) SRAT: Node 1 PXM 2 100000000-680000000 (XEN) SRAT: Node 0 PXM 1 680000000-c80000000 (XEN) NUMA: Using 19 for the hash shift. (XEN) Domain heap initialised DMA width 32 bits (XEN) CPU Vendor: Intel, Family 6 (0x6), Model 26 (0x1a), Stepping 5 (raw 000106a5) (XEN) found SMP MP-table at 000fe710 (XEN) DMI 2.6 present. (XEN) Using APIC driver bigsmp (XEN) ACPI: PM-Timer IO Port: 0x808 (32 bits) (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:804,1:0], pm1x_evt[1:800,1:0] (XEN) ACPI: wakeup_vec[7f3b600c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x10] enabled) (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] enabled) (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x12] enabled) (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled) (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] enabled) (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x04] enabled) (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] enabled) (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x06] enabled) (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x11] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x01] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x13] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x03] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x15] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x05] enabled) (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x17] enabled) (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x07] enabled) (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0xff] disabled) (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 (XEN) ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32]) (XEN) IOAPIC[1]: apic_id 1, version 32, address 0xfec80000, GSI 32-55 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) (XEN) ACPI: IRQ0 used by override. (XEN) ACPI: IRQ2 used by override. (XEN) ACPI: IRQ9 used by override. (XEN) Enabling APIC mode: Phys. Using 2 I/O APICs (XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000 (XEN) Xen ERST support is initialized. (XEN) HEST: Table parsing has been initialized (XEN) Using ACPI (MADT) for SMP configuration information (XEN) SMP: Allowing 32 CPUs (16 hotplug CPUs) (XEN) IRQ limits: 56 GSI, 3032 MSI/MSI-X (XEN) Intel machine check reporting enabled (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Platform timer is 14.318MHz HPET (XEN) Detected 2261.007 MHz processor. (XEN) Initing memory sharing. (XEN) alt table ffff82d0802d2278 -> ffff82d0802d39d0 (XEN) PCI: MCFG configuration 0: base e0000000 segment 0000 buses 00 - ff (XEN) PCI: MCFG area at e0000000 reserved in E820 (XEN) PCI: Using MCFG for segment 0000 bus 00-ff (XEN) I/O virtualisation disabled (XEN) nr_sockets: 5 (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) Allocated console ring of 128 KiB. (XEN) mwait-idle: MWAIT substates: 0x1120 (XEN) mwait-idle: v0.4.1 model 0x1a (XEN) mwait-idle: lapic_timer_reliable_states 0x2 (XEN) HPET: 0 timers usable for broadcast (4 total) (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB (XEN) Brought up 16 CPUs (XEN) build-id: 896cc876041407f5fe9bcd83484fd2c097d9f5d6 (XEN) ACPI sleep modes: S3 (XEN) VPMU: disabled (XEN) mcheck_poll: Machine check polling timer started. (XEN) Dom0 has maximum 1016 PIRQs (XEN) NX (Execute Disable) protection active (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x22dd000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000420000000->0000000430000000 (12344305 pages to be allocated) (XEN) Init. ramdisk: 0000000c7fe1c000->0000000c7ffffe00 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff822dd000 (XEN) Init. ramdisk: ffffffff822dd000->ffffffff824c0e00 (XEN) Phys-Mach map: ffffffff824c1000->ffffffff8836fea8 (XEN) Start info: ffffffff88370000->ffffffff883704b4 (XEN) Page tables: ffffffff88371000->ffffffff883b8000 (XEN) Boot stack: ffffffff883b8000->ffffffff883b9000 (XEN) TOTAL: ffffffff80000000->ffffffff88800000 (XEN) ENTRY ADDRESS: ffffffff81d051f0 (XEN) Dom0 has maximum 16 VCPUs (XEN) Scrubbing Free RAM on 2 nodes using 8 CPUs (XEN) ....................................................done. (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 312kB init memory (XEN) ----[ Xen-4.8.1-pre x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[] mm.c#__do_update_va_mapping+0x3c/0x630 (XEN) RFLAGS: 0000000000010283 CONTEXT: hypervisor (d0v0) (XEN) rax: ffff83007f0f7fff rbx: ffff83007f0f7f18 rcx: ffff830c62282000 (XEN) rdx: 0000000000000000 rsi: 0000000421cfa061 rdi: ffffffff81cfa000 (XEN) rbp: 000000000000000e rsp: ffff83007f0f7de8 r8: 0000000000000000 (XEN) r9: 8000000000000161 r10: 0000000000000000 r11: 0000000000000246 (XEN) r12: ffffffff81cfa000 r13: ffff82d080186120 r14: 0000000421cfa061 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: ef000000000026e0 (XEN) cr3: 000000042818d000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) Xen code around (mm.c#__do_update_va_mapping+0x3c/0x630): (XEN) 00 00 00 00 00 00 00 00 ff 0f 84 54 02 00 00 48 89 34 24 48 8d 74 24 (XEN) Xen stack trace from rsp=ffff83007f0f7de8: (XEN) ffff82d0801691c8 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000100f0296d ffff83007f342000 ffff83007f348000 (XEN) 0000000000000001 ffff82d08032abc0 ffff82d080314f00 ffff83007f0f7f18 (XEN) 000000000000000e ffffffff81cfa000 ffff82d080186120 0000000421cfa061 (XEN) 0000000000000000 ffff82d08018613a 0000000000000001 ffff82d08016ba26 (XEN) ffff83007f342000 0000000001c9c380 ffff82d080145c00 00000a6c00000a6c (XEN) ffffffffffffffff ffff83007f0f7fff ffff82d080302b00 00000000ffffffff (XEN) ffff82d0802da900 0000000000000020 ffff82d080130d90 ffff83007f342000 (XEN) ffffffff81c01f18 0000000000000000 ffffffff81c01f2e ffffffff81c01ec0 (XEN) 0000000000000080 ffff82d080236dfe 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 ffffffff81c01f18 ffffffff81cfa000 (XEN) 0000000000000246 0000000000000000 8000000000000161 0000000000000000 (XEN) 000000000000000e ffffffff810011ca 0000000000000000 0000000421cfa061 (XEN) ffffffff81cfa000 0001010000000000 ffffffff810011ca 000000000000e033 (XEN) 0000000000000246 ffffffff81c01ea8 000000000000e02b 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffff83007f342000 0000000000000000 ef000000000026e0 (XEN) Xen call trace: (XEN) [] mm.c#__do_update_va_mapping+0x3c/0x630 (XEN) [] context_switch+0x138/0xe90 (XEN) [] do_update_va_mapping+0/0x30 (XEN) [] do_update_va_mapping+0x1a/0x30 (XEN) [] pv_hypercall+0xf6/0x1c0 (XEN) [] printk+0x30/0x60 (XEN) [] softirq.c#__do_softirq+0x60/0x90 (XEN) [] entry.o#test_all_events+0/0x2a (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) FATAL TRAP: vector = 6 (invalid opcode) (XEN) **************************************** (XEN) (XEN) Reboot in five seconds...