__ __ _ _ ___ _ __ __ _ ____ \ \/ /___ _ __ | || | / _ \ / | / /_ / _| ___/ | ___| \ // _ \ '_ \ | || |_| | | || |__| '_ \ | |_ / __| |___ \ / \ __/ | | | |__ _| |_| || |__| (_) || _| (__| |___) | /_/\_\___|_| |_| |_|(_)___(_)_| \___(_)_| \___|_|____/ (XEN) Xen version 4.0.1 (mockbuild@(none)) (gcc version 4.5.1 20100924 (Red Hat 4.5.1-4) (GCC) ) Tue Oct 12 21:36:26 UTC 2010 (XEN) Latest ChangeSet: unavailable (XEN) Bootloader: ISOLINUX 4.02 2010-07-21 (XEN) Command line: console=com1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 0 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009f400 (usable) (XEN) 000000000009f400 - 00000000000a0000 (reserved) (XEN) 00000000000f0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 000000003fffd000 (usable) (XEN) 000000003fffd000 - 0000000040000000 (reserved) (XEN) 00000000fffbc000 - 0000000100000000 (reserved) (XEN) System RAM: 1023MB (1048176kB) (XEN) ACPI: RSDP 000F7B50, 0014 (r0 BOCHS ) (XEN) ACPI: RSDT 3FFFDE30, 0034 (r1 BOCHS BXPCRSDT 1 BXPC 1) (XEN) ACPI: FACP 3FFFFE70, 0074 (r1 BOCHS BXPCFACP 1 BXPC 1) (XEN) ACPI: DSDT 3FFFDFD0, 1E22 (r1 BXPC BXDSDT 1 INTL 20090123) (XEN) ACPI: FACS 3FFFFE00, 0040 (XEN) ACPI: SSDT 3FFFDF90, 0037 (r1 BOCHS BXPCSSDT 1 BXPC 1) (XEN) ACPI: APIC 3FFFDEB0, 0072 (r1 BOCHS BXPCAPIC 1 BXPC 1) (XEN) ACPI: HPET 3FFFDE70, 0038 (r1 BOCHS BXPCHPET 1 BXPC 1) (XEN) Domain heap initialised (XEN) Processor #0 6:2 APIC version 20 (XEN) IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2393.988 MHz processor. (XEN) Initing memory sharing. (XEN) I/O virtualisation disabled (XEN) Total of 1 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Platform timer is 100.000MHz HPET ÿ(XEN) Allocated console ring of 16 KiB. (XEN) Brought up 1 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1ecf000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000038000000->000000003c000000 (225506 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff81ecf000 (XEN) Init. ramdisk: ffffffff81ecf000->ffffffff83397000 (XEN) Phys-Mach map: ffffffff83397000->ffffffff8356f710 (XEN) Start info: ffffffff83570000->ffffffff835704b4 (XEN) Page tables: ffffffff83571000->ffffffff83590000 (XEN) Boot stack: ffffffff83590000->ffffffff83591000 (XEN) TOTAL: ffffffff80000000->ffffffff83800000 (XEN) ENTRY ADDRESS: ffffffff81b53200 (XEN) Dom0 has maximum 1 VCPUs (XEN) Scrubbing Free RAM: done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 172kB init memory. mapping kernel into physical memory Xen: setup ISA identity maps about to get started... [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.37-0.rc8.git3.1.fc15.x86_64 (mockbuild@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.5.1 20101130 (Red Hat 4.5.1-6) (GCC) ) #1 SMP Mon Jan 3 16:15:26 UTC 2011 [ 0.000000] Command line: root=live:CDLABEL=livecd.ks-x86_64-201101042112 rootfstype=auto ro liveimg console=hvc0 rd_NO_LUKS rd_NO_MD rd_NO_DM [ 0.000000] released 0 pages of unused memory [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] Xen: 0000000000000000 - 000000000009f400 (usable) [ 0.000000] Xen: 000000000009f400 - 0000000000100000 (reserved) [ 0.000000] Xen: 0000000000100000 - 000000003b0e2000 (usable) [ 0.000000] Xen: 000000003fffd000 - 0000000040000000 (reserved) [ 0.000000] Xen: 00000000fec00000 - 00000000fec01000 (reserved) [ 0.000000] Xen: 00000000fee00000 - 00000000fee01000 (reserved) [ 0.000000] Xen: 00000000fffbc000 - 0000000100000000 (reserved) [ 0.000000] Xen: 0000000100000000 - 0000000104f1b000 (usable) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI 2.4 present. [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x104f1b max_arch_pfn = 0x400000000 [ 0.000000] last_pfn = 0x3b0e2 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [ffff8800000f7ba0] f7ba0 [ 0.000000] init_memory_mapping: 0000000000000000-000000003b0e2000 [ 0.000000] init_memory_mapping: 0000000100000000-0000000104f1b000 [ 0.000000] RAMDISK: 01ecf000 - 03397000 [ 0.000000] ACPI: RSDP 00000000000f7b50 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000003fffde30 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000003ffffe70 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000003fffdfd0 01E22 (v01 BXPC BXDSDT 00000001 INTL 20090123) [ 0.000000] ACPI: FACS 000000003ffffe00 00040 [ 0.000000] ACPI: SSDT 000000003fffdf90 00037 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000003fffdeb0 00072 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000003fffde70 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-0000000104f1b000 [ 0.000000] Initmem setup node 0 0000000000000000-0000000104f1b000 [ 0.000000] NODE_DATA [000000003b0ce000 - 000000003b0e1fff] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00104f1b [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[3] active PFN ranges [ 0.000000] 0: 0x00000010 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x0003b0e2 [ 0.000000] 0: 0x00100000 -> 0x00104f1b [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 255, address 0xfec00000, GSI 0-255 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 000000003b0e2000 - 000000003fffd000 [ 0.000000] PM: Registered nosave memory: 000000003fffd000 - 0000000040000000 [ 0.000000] PM: Registered nosave memory: 0000000040000000 - 00000000fec00000 [ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 [ 0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fee00000 [ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 [ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000fffbc000 [ 0.000000] PM: Registered nosave memory: 00000000fffbc000 - 0000000100000000 [ 0.000000] Allocating PCI resources starting at 40000000 (gap: 40000000:bec00000) [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] Xen version: 4.0.1 (preserve-AD) [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88003b063000 s83008 r8192 d23488 u114688 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 247409 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: root=live:CDLABEL=livecd.ks-x86_64-201101042112 rootfstype=auto ro liveimg console=hvc0 rd_NO_LUKS rd_NO_MD rd_NO_DM [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Placing 64MB software IO TLB between ffff880035200000 - ffff880039200000 [ 0.000000] software IO TLB at phys 0x35200000 - 0x39200000 [ 0.000000] Memory: 845176k/4275308k available (4608k kernel code, 3227196k absent, 202936k reserved, 6898k data, 924k init) [ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU-based detection of stalled CPUs is disabled. [ 0.000000] NR_IRQS:16640 nr_irqs:256 16 [ 0.000000] xen: sci override: global_irq=9 trigger=0 polarity=0 [ 0.000000] xen: acpi sci 9 [ 0.000000] xen_map_pirq_gsi: returning irq 9 for gsi 9 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [hvc0] enabled [ 0.000000] allocated 11796480 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] installing Xen timer for CPU 0 [ 0.000000] Detected 2393.988 MHz processor. [ 0.000999] Calibrating delay loop (skipped), value calculated using timer frequency.. 4787.97 BogoMIPS (lpj=2393988) [ 0.000999] pid_max: default: 32768 minimum: 301 [ 0.000999] Security Framework initialized [ 0.000999] SELinux: Initializing. [ 0.001608] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.002088] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.002999] Mount-cache hash table entries: 256 [ 0.003270] Initializing cgroup subsys ns [ 0.003999] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup. [ 0.003999] Initializing cgroup subsys cpuacct [ 0.003999] Initializing cgroup subsys memory [ 0.004034] Initializing cgroup subsys devices [ 0.004999] Initializing cgroup subsys freezer [ 0.004999] Initializing cgroup subsys net_cls [ 0.004999] Initializing cgroup subsys blkio [ 0.005288] Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only. [ 0.005999] SMP alternatives: switching to UP code [ 0.005999] Freeing SMP alternatives: 12k freed [ 0.005999] ACPI: Core revision 20101013 [ 0.007881] ftrace: allocating 24322 entries in 96 pages [ 0.008220] ------------[ cut here ]------------ [ 0.008999] WARNING: at drivers/xen/events.c:432 find_unbound_irq+0x88/0x9f() [ 0.008999] Hardware name: Bochs [ 0.008999] Modules linked in: [ 0.008999] Pid: 1, comm: swapper Not tainted 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 [ 0.008999] Call Trace: [ 0.008999] [] warn_slowpath_common+0x85/0x9d [ 0.008999] [] warn_slowpath_null+0x1a/0x1c [ 0.008999] [] find_unbound_irq+0x88/0x9f [ 0.008999] [] bind_ipi_to_irqhandler+0x64/0x153 [ 0.008999] [] ? xen_reschedule_interrupt+0x0/0x18 [ 0.008999] [] ? kasprintf+0x38/0x3b [ 0.008999] [] xen_smp_intr_init+0x46/0x1f3 [ 0.008999] [] xen_smp_prepare_cpus+0x3d/0x107 [ 0.008999] [] kernel_init+0x92/0x2b6 [ 0.008999] [] kernel_thread_helper+0x4/0x10 [ 0.008999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.008999] [] ? retint_restore_args+0x5/0x6 [ 0.008999] [] ? kernel_thread_helper+0x0/0x10 [ 0.008999] ---[ end trace a7919e7f17c0a725 ]--- [ 0.008999] ------------[ cut here ]------------ [ 0.008999] WARNING: at kernel/irq/manage.c:904 __free_irq+0xa3/0x1ab() [ 0.008999] Hardware name: Bochs [ 0.008999] Trying to free already-free IRQ 0 [ 0.008999] Modules linked in: [ 0.008999] Pid: 1, comm: swapper Tainted: G W 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 [ 0.008999] Call Trace: [ 0.008999] [] warn_slowpath_common+0x85/0x9d [ 0.008999] [] warn_slowpath_fmt+0x46/0x48 [ 0.008999] [] ? arch_local_irq_save+0x18/0x1e [ 0.008999] [] __free_irq+0xa3/0x1ab [ 0.008999] [] free_irq+0x38/0x50 [ 0.008999] [] unbind_from_irqhandler+0x15/0x20 [ 0.008999] [] xen_smp_intr_init+0x182/0x1f3 [ 0.008999] [] xen_smp_prepare_cpus+0x3d/0x107 [ 0.008999] [] kernel_init+0x92/0x2b6 [ 0.008999] [] kernel_thread_helper+0x4/0x10 [ 0.008999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.008999] [] ? retint_restore_args+0x5/0x6 [ 0.008999] [] ? kernel_thread_helper+0x0/0x10 [ 0.008999] ---[ end trace a7919e7f17c0a726 ]--- [ 0.008999] ------------[ cut here ]------------ [ 0.008999] WARNING: at kernel/irq/manage.c:904 __free_irq+0xa3/0x1ab() [ 0.008999] Hardware name: Bochs [ 0.008999] Trying to free already-free IRQ 0 [ 0.008999] Modules linked in: [ 0.008999] Pid: 1, comm: swapper Tainted: G W 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 [ 0.008999] Call Trace: [ 0.008999] [] warn_slowpath_common+0x85/0x9d [ 0.008999] [] warn_slowpath_fmt+0x46/0x48 [ 0.008999] [] ? arch_local_irq_save+0x18/0x1e [ 0.008999] [] __free_irq+0xa3/0x1ab [ 0.008999] [] free_irq+0x38/0x50 [ 0.008999] [] unbind_from_irqhandler+0x15/0x20 [ 0.008999] [] xen_smp_intr_init+0x1a4/0x1f3 [ 0.008999] [] xen_smp_prepare_cpus+0x3d/0x107 [ 0.008999] [] kernel_init+0x92/0x2b6 [ 0.008999] [] kernel_thread_helper+0x4/0x10 [ 0.008999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.008999] [] ? retint_restore_args+0x5/0x6 [ 0.008999] [] ? kernel_thread_helper+0x0/0x10 [ 0.008999] ---[ end trace a7919e7f17c0a727 ]--- [ 0.008999] ------------[ cut here ]------------ [ 0.008999] WARNING: at kernel/irq/manage.c:904 __free_irq+0xa3/0x1ab() [ 0.008999] Hardware name: Bochs [ 0.008999] Trying to free already-free IRQ 0 [ 0.008999] Modules linked in: [ 0.008999] Pid: 1, comm: swapper Tainted: G W 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 [ 0.008999] Call Trace: [ 0.008999] [] warn_slowpath_common+0x85/0x9d [ 0.008999] [] warn_slowpath_fmt+0x46/0x48 [ 0.008999] [] ? arch_local_irq_save+0x18/0x1e [ 0.008999] [] __free_irq+0xa3/0x1ab [ 0.008999] [] free_irq+0x38/0x50 [ 0.008999] [] unbind_from_irqhandler+0x15/0x20 [ 0.008999] [] xen_smp_intr_init+0x1e8/0x1f3 [ 0.008999] [] xen_smp_prepare_cpus+0x3d/0x107 [ 0.008999] [] kernel_init+0x92/0x2b6 [ 0.008999] [] kernel_thread_helper+0x4/0x10 [ 0.008999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.008999] [] ? retint_restore_args+0x5/0x6 [ 0.008999] [] ? kernel_thread_helper+0x0/0x10 [ 0.008999] ---[ end trace a7919e7f17c0a728 ]--- [ 0.009018] ------------[ cut here ]------------ [ 0.009999] kernel BUG at arch/x86/xen/smp.c:217! [ 0.009999] invalid opcode: 0000 [#1] SMP [ 0.009999] last sysfs file: [ 0.009999] CPU 0 [ 0.009999] Modules linked in: [ 0.009999] [ 0.009999] Pid: 1, comm: swapper Tainted: G W 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 /Bochs [ 0.009999] RIP: e030:[] [] xen_smp_prepare_cpus+0x41/0x107 [ 0.009999] RSP: e02b:ffff880033841eb0 EFLAGS: 00010286 [ 0.009999] RAX: 00000000ffffffff RBX: ffffffff81c1c7b0 RCX: 0000000000000100 [ 0.009999] RDX: ffff88003a410000 RSI: 0000000000000000 RDI: ffffffff81d64d50 [ 0.009999] RBP: ffff880033841ed0 R08: 0000000000000002 R09: 00000000fffffffe [ 0.009999] R10: ffff880033841e50 R11: 0000000000000000 R12: 0000000000000100 [ 0.009999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 0.009999] FS: 0000000000000000(0000) GS:ffff88003b063000(0000) knlGS:0000000000000000 [ 0.009999] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.009999] CR2: 0000000000000000 CR3: 0000000001a03000 CR4: 0000000000000660 [ 0.009999] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.009999] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.009999] Process swapper (pid: 1, threadinfo ffff880033840000, task ffff880033838000) [ 0.009999] Stack: [ 0.009999] ffff880033838000 ffffffff81c1c7b0 0000000000000000 0000000000000000 [ 0.009999] ffff880033841f40 ffffffff81b53cf3 0000000000000001 0000000000000000 [ 0.009999] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 0.009999] Call Trace: [ 0.009999] [] kernel_init+0x92/0x2b6 [ 0.009999] [] kernel_thread_helper+0x4/0x10 [ 0.009999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.009999] [] ? retint_restore_args+0x5/0x6 [ 0.009999] [] ? kernel_thread_helper+0x0/0x10 [ 0.009999] Code: ff 48 8b 15 25 b9 fd ff 31 ff 48 c7 c0 00 36 01 00 66 c7 84 10 c0 00 00 00 01 00 e8 3c 76 91 ff 31 ff e8 b2 f7 4a ff 85 c0 74 02 <0f> 0b 31 ff e8 a9 f5 4a ff 48 c7 c2 00 20 c3 81 b9 08 00 00 00 [ 0.009999] RIP [] xen_smp_prepare_cpus+0x41/0x107 [ 0.009999] RSP [ 0.009999] ---[ end trace a7919e7f17c0a729 ]--- [ 0.010021] Kernel panic - not syncing: Attempted to kill init! [ 0.010999] Pid: 1, comm: swapper Tainted: G D W 2.6.37-0.rc8.git3.1.fc15.x86_64 #1 [ 0.010999] Call Trace: [ 0.010999] [] panic+0x91/0x1a4 [ 0.010999] [] ? perf_event_exit_task+0xb8/0x1c7 [ 0.010999] [] do_exit+0x7c/0x75d [ 0.010999] [] ? arch_local_irq_restore+0xb/0xd [ 0.010999] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 [ 0.010999] [] ? _stext+0x9a/0xe70 [ 0.010999] [] oops_end+0xbf/0xc7 [ 0.010999] [] ? _stext+0x9a/0xe70 [ 0.010999] [] ? _stext+0x9a/0xe70 [ 0.010999] [] die+0x5a/0x66 [ 0.010999] [] do_trap+0x121/0x130 [ 0.010999] [] do_invalid_op+0x98/0xa1 [ 0.010999] [] ? xen_smp_prepare_cpus+0x41/0x107 [ 0.010999] [] ? arch_local_irq_save+0x18/0x1e [ 0.010999] [] ? arch_local_irq_restore+0xb/0xd [ 0.010999] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 [ 0.010999] [] ? __free_irq+0xaf/0x1ab [ 0.010999] [] invalid_op+0x1b/0x20 [ 0.010999] [] ? xen_smp_prepare_cpus+0x41/0x107 [ 0.010999] [] kernel_init+0x92/0x2b6 [ 0.010999] [] kernel_thread_helper+0x4/0x10 [ 0.010999] [] ? int_ret_from_sys_call+0x7/0x1b [ 0.010999] [] ? retint_restore_args+0x5/0x6 [ 0.010999] [] ? kernel_thread_helper+0x0/0x10 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.