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mapopa/dmesg.log

Created December 8, 2017 09:35
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ec2 r4 to m5 migration error
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dmesg.log
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.0-103-generic (buildd@lcy01-amd64-001) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.5) ) #126-Ubuntu SMP Mon Dec 4 16:23:28 UTC 2017 (Ubuntu 4.4.0-103.126-generic 4.4.98)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-103-generic root=UUID=73362e04-90b8-4c53-b878-2097820e0b34 ro console=tty1 console=ttyS0
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: xstate_offset[3]: 960, xstate_sizes[3]: 64
[ 0.000000] x86/fpu: xstate_offset[4]: 1024, xstate_sizes[4]: 64
[ 0.000000] x86/fpu: xstate_offset[5]: 1088, xstate_sizes[5]: 64
[ 0.000000] x86/fpu: xstate_offset[6]: 1152, xstate_sizes[6]: 512
[ 0.000000] x86/fpu: xstate_offset[7]: 1664, xstate_sizes[7]: 1024
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x08: 'MPX bounds registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x10: 'MPX CSR'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x20: 'AVX-512 opmask'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x40: 'AVX-512 Hi256'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x80: 'AVX-512 ZMM_Hi256'
[ 0.000000] x86/fpu: Enabled xstate features 0xff, context size is 2688 bytes, using 'standard' format.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff4fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000bfff5000-0x00000000bfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e03fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022d3fffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000022d400000-0x000000023fffffff] reserved
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: last_pfn = 0x22d400 max_arch_pfn = 0x400000000
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: last_pfn = 0xbfff5 max_arch_pfn = 0x400000000
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] RAMDISK: [mem 0x33810000-0x35bfffff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F8FD0 000014 (v00 AMAZON)
[ 0.000000] ACPI: RSDT 0x00000000BFFFE3D0 000038 (v01 AMAZON AMZNRSDT 00000001 AMZN 00000001)
[ 0.000000] ACPI: FACP 0x00000000BFFFFF80 000074 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001)
[ 0.000000] ACPI: DSDT 0x00000000BFFFE410 0010E9 (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001)
[ 0.000000] ACPI: FACS 0x00000000BFFFFF40 000040
[ 0.000000] ACPI: SSDT 0x00000000BFFFF6C0 00087A (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001)
[ 0.000000] ACPI: APIC 0x00000000BFFFF5D0 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001)
[ 0.000000] ACPI: SRAT 0x00000000BFFFF530 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001)
[ 0.000000] ACPI: WAET 0x00000000BFFFF500 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0xbfffffff]
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x22d3fffff] -> [mem 0x00000000-0x22d3fffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x22d3f9000-0x22d3fdfff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 2:2d3f1001, primary cpu clock
[ 0.000000] kvm-clock: using sched offset of 7801440371 cycles
[ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000022d3fffff]
[ 0.000000] Device empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff4fff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000022d3fffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000022d3fffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 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] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xbfff5000-0xbfffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xdfffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xe03fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe0400000-0xfffbffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[ 0.000000] e820: [mem 0xc0000000-0xdfffffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 33 pages/cpu @ffff88022d000000 s98200 r8192 d28776 u1048576
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 22d00d9c0
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1988654
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-103-generic root=UUID=73362e04-90b8-4c53-b878-2097820e0b34 ro console=tty1 console=ttyS0
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Memory: 7831980K/8080972K available (8485K kernel code, 1295K rwdata, 3988K rodata, 1492K init, 1316K bss, 248992K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2
[ 0.000000] NR_IRQS:33024 nr_irqs:440 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty1] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] tsc: Detected 2500.000 MHz processor
[ 0.748145] Calibrating delay loop (skipped) preset value.. 5000.00 BogoMIPS (lpj=10000000)
[ 0.755529] pid_max: default: 32768 minimum: 301
[ 0.759420] ACPI: Core revision 20150930
[ 0.763732] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.768635] Security Framework initialized
[ 0.772218] Yama: becoming mindful.
[ 0.775539] AppArmor: AppArmor initialized
[ 0.779600] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.787515] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.792943] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.797877] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.804693] Initializing cgroup subsys io
[ 0.808253] Initializing cgroup subsys memory
[ 0.812005] Initializing cgroup subsys devices
[ 0.815717] Initializing cgroup subsys freezer
[ 0.819391] Initializing cgroup subsys net_cls
[ 0.823083] Initializing cgroup subsys perf_event
[ 0.826943] Initializing cgroup subsys net_prio
[ 0.830715] Initializing cgroup subsys hugetlb
[ 0.834398] Initializing cgroup subsys pids
[ 0.838073] CPU: Physical Processor ID: 0
[ 0.841611] CPU: Processor Core ID: 0
[ 0.846163] mce: CPU supports 32 MCE banks
[ 0.849833] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.853949] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.860610] Freeing SMP alternatives memory: 32K
[ 0.873068] ftrace: allocating 32158 entries in 126 pages
[ 0.920794] smpboot: APIC(0) Converting physical 0 to logical package 0
[ 0.925345] smpboot: Max logical packages: 1
[ 0.929137] x2apic enabled
[ 0.932400] Switched APIC routing to physical x2apic.
[ 0.937419] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 0.941783] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x4)
[ 0.950167] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.
[ 0.959190] x86: Booting SMP configuration:
[ 0.962717] .... node #0, CPUs: #1
[ 0.964859] kvm-clock: cpu 1, msr 2:2d3f1041, secondary cpu clock
[ 0.969551] x86: Booted up 1 node, 2 CPUs
[ 0.969554] KVM setup async PF for cpu 1
[ 0.969560] kvm-stealtime: cpu 1, msr 22d10d9c0
[ 0.981710] smpboot: Total of 2 processors activated (10000.00 BogoMIPS)
[ 0.986759] devtmpfs: initialized
[ 0.991872] evm: security.selinux
[ 0.995033] evm: security.SMACK64
[ 0.998198] evm: security.SMACK64EXEC
[ 1.001462] evm: security.SMACK64TRANSMUTE
[ 1.004843] evm: security.SMACK64MMAP
[ 1.008047] evm: security.ima
[ 1.011023] evm: security.capability
[ 1.014371] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 1.021740] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 1.026024] pinctrl core: initialized pinctrl subsystem
[ 1.030154] RTC time: 9:20:48, date: 12/08/17
[ 1.033842] NET: Registered protocol family 16
[ 1.045402] cpuidle: using governor ladder
[ 1.053408] cpuidle: using governor menu
[ 1.057269] PCCT header not found.
[ 1.060989] ACPI: bus type PCI registered
[ 1.064741] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 1.069494] PCI: Using configuration type 1 for base access
[ 1.160856] ACPI: Added _OSI(Module Device)
[ 1.164287] ACPI: Added _OSI(Processor Device)
[ 1.167837] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.171537] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.176928] ACPI: Interpreter enabled
[ 1.180174] ACPI: (supports S0 S3 S4 S5)
[ 1.183495] ACPI: Using IOAPIC for interrupt routing
[ 1.187383] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.196328] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.200686] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[ 1.208399] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 1.212827] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 1.221193] acpiphp: Slot [3] registered
[ 1.224606] acpiphp: Slot [4] registered
[ 1.227924] acpiphp: Slot [5] registered
[ 1.231292] acpiphp: Slot [6] registered
[ 1.234801] acpiphp: Slot [7] registered
[ 1.238273] acpiphp: Slot [8] registered
[ 1.242165] acpiphp: Slot [9] registered
[ 1.246111] acpiphp: Slot [10] registered
[ 1.250094] acpiphp: Slot [11] registered
[ 1.253830] acpiphp: Slot [12] registered
[ 1.257294] acpiphp: Slot [13] registered
[ 1.260761] acpiphp: Slot [14] registered
[ 1.264240] acpiphp: Slot [15] registered
[ 1.267687] acpiphp: Slot [16] registered
[ 1.271150] acpiphp: Slot [17] registered
[ 1.274628] acpiphp: Slot [18] registered
[ 1.278100] acpiphp: Slot [19] registered
[ 1.281681] acpiphp: Slot [20] registered
[ 1.285131] acpiphp: Slot [21] registered
[ 1.288603] acpiphp: Slot [22] registered
[ 1.292307] acpiphp: Slot [23] registered
[ 1.295793] acpiphp: Slot [24] registered
[ 1.299217] acpiphp: Slot [25] registered
[ 1.302602] acpiphp: Slot [26] registered
[ 1.306059] acpiphp: Slot [27] registered
[ 1.309467] acpiphp: Slot [28] registered
[ 1.313031] acpiphp: Slot [29] registered
[ 1.316494] acpiphp: Slot [30] registered
[ 1.319895] acpiphp: Slot [31] registered
[ 1.323315] PCI host bridge to bus 0000:00
[ 1.326798] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 1.331398] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.335965] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.342556] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 1.349078] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.355971] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 1.362505] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 1.367254] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff
[ 1.371394] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff
[ 1.375972] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff
[ 1.380171] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff
[ 1.384732] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff
[ 1.388991] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff
[ 1.397744] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 1.402871] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 1.408015] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 1.413116] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 1.418189] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 1.423182] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 1.427506] vgaarb: setting as boot device: PCI:0000:00:03.0
[ 1.431659] vgaarb: device added: PCI:0000:00:03.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.438696] vgaarb: loaded
[ 1.441735] vgaarb: bridge control possible 0000:00:03.0
[ 1.446021] SCSI subsystem initialized
[ 1.449548] ACPI: bus type USB registered
[ 1.453312] usbcore: registered new interface driver usbfs
[ 1.457470] usbcore: registered new interface driver hub
[ 1.461585] usbcore: registered new device driver usb
[ 1.465665] PCI: Using ACPI for IRQ routing
[ 1.469700] NetLabel: Initializing
[ 1.472980] NetLabel: domain hash size = 128
[ 1.476669] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.480629] NetLabel: unlabeled traffic allowed by default
[ 1.484970] amd_nb: Cannot enumerate AMD northbridges
[ 1.488852] clocksource: Switched to clocksource kvm-clock
[ 1.497537] AppArmor: AppArmor Filesystem Enabled
[ 1.501581] pnp: PnP ACPI init
[ 1.505118] pnp: PnP ACPI: found 5 devices
[ 1.515047] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 1.522536] NET: Registered protocol family 2
[ 1.526386] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 1.533332] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 1.538199] TCP: Hash tables configured (established 65536 bind 65536)
[ 1.542904] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 1.547527] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 1.552199] NET: Registered protocol family 1
[ 1.555931] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 1.560369] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 1.565125] Unpacking initramfs...
[ 2.006646] Freeing initrd memory: 36800K
[ 2.010515] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 2.015404] software IO TLB [mem 0xbbff5000-0xbfff5000] (64MB) mapped at [ffff8800bbff5000-ffff8800bfff4fff]
[ 2.023658] Scanning for low memory corruption every 60 seconds
[ 2.028426] audit: initializing netlink subsys (disabled)
[ 2.032892] audit: type=2000 audit(1512724849.454:1): initialized
[ 2.037792] Initialise system trusted keyring
[ 2.041744] HugeTLB registered 1 GB page size, pre-allocated 0 pages
[ 2.046505] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 2.052112] zbud: loaded
[ 2.055325] VFS: Disk quotas dquot_6.6.0
[ 2.059028] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.064272] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 2.068906] fuse init (API version 7.23)
[ 2.072662] Key type big_key registered
[ 2.076338] Allocating IMA MOK and blacklist keyrings.
[ 2.081020] Key type asymmetric registered
[ 2.084788] Asymmetric key parser 'x509' registered
[ 2.088895] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 2.095891] io scheduler noop registered
[ 2.099484] io scheduler deadline registered (default)
[ 2.103674] io scheduler cfq registered
[ 2.107313] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 2.111797] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 2.116768] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 2.123658] ACPI: Power Button [PWRF]
[ 2.127438] GHES: HEST is not enabled!
[ 2.131081] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 2.158892] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 2.166802] Linux agpgart interface v0.103
[ 2.171603] loop: module loaded
[ 2.174944] libphy: Fixed MDIO Bus: probed
[ 2.178587] tun: Universal TUN/TAP device driver, 1.6
[ 2.182620] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 2.187191] PPP generic driver version 2.4.2
[ 2.190997] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.195664] ehci-pci: EHCI PCI platform driver
[ 2.199468] ehci-platform: EHCI generic platform driver
[ 2.203797] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.208482] ohci-pci: OHCI PCI platform driver
[ 2.212370] ohci-platform: OHCI generic platform driver
[ 2.216649] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.221561] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 2.228923] i8042: Warning: Keylock active
[ 3.416771] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.420965] mousedev: PS/2 mouse device common for all mice
[ 3.425495] rtc_cmos 00:00: RTC can wake from S4
[ 3.429884] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 3.434591] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
[ 3.439282] i2c /dev entries driver
[ 3.442836] device-mapper: uevent: version 1.0.3
[ 3.446859] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[ 3.454253] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.459033] NET: Registered protocol family 10
[ 3.463004] NET: Registered protocol family 17
[ 3.466851] Key type dns_resolver registered
[ 3.470862] microcode: CPU0 sig=0x50654, pf=0x1, revision=0x200003a
[ 3.475563] microcode: CPU1 sig=0x50654, pf=0x1, revision=0x200003a
[ 3.480214] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 3.487846] registered taskstats version 1
[ 3.491479] Loading compiled-in X.509 certificates
[ 3.495949] Loaded X.509 cert 'Build time autogenerated kernel key: 6495e09daeacef0cade9c1ea2246b74b6c79cd53'
[ 3.503927] zswap: loaded using pool lzo/zbud
[ 3.509659] Key type trusted registered
[ 3.516551] Key type encrypted registered
[ 3.520301] AppArmor: AppArmor sha1 policy hashing enabled
[ 3.524529] ima: No TPM chip found, activating TPM-bypass!
[ 3.528792] evm: HMAC attrs: 0x1
[ 3.532409] Magic number: 13:860:322
[ 3.535914] misc mcelog: hash matches
[ 3.539365] tty tty47: hash matches
[ 3.542921] rtc_cmos 00:00: setting system clock to 2017-12-08 09:20:50 UTC (1512724850)
[ 3.633165] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 3.637609] EDD information not available.
[ 3.642735] Freeing unused kernel memory: 1492K
[ 3.646690] Write protecting the kernel read-only data: 14336k
[ 3.651608] Freeing unused kernel memory: 1744K
[ 3.655613] Freeing unused kernel memory: 108K
[ 3.668329] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.668655] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.668675] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.676974] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677020] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677157] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677205] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677253] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677302] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.677347] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[ 3.772130] ena: Elastic Network Adapter (ENA) v1.2.0k
[ 3.781605] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 3.783037] ena 0000:00:05.0: Elastic Network Adapter (ENA) v1.2.0k
[ 3.783183] ena: ena device version: 0.10
[ 3.783183] ena: ena controller version: 0.0.1 implementation version 1
[ 3.800470] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[ 3.815753] AVX2 version of gcm_enc/dec engaged.
[ 3.820323] AES CTR mode by8 optimization enabled
[ 4.508881] ena 0000:00:05.0: creating 2 io queues. queue size: 1024
[ 4.515902] ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem febf4000, mac addr 0a:8e:b0:9f:61:ae Queues 2
[ 8.678593] md: linear personality registered for level -1
[ 8.685090] md: multipath personality registered for level -4
[ 8.691722] md: raid0 personality registered for level 0
[ 8.698442] md: raid1 personality registered for level 1
[ 8.772862] raid6: sse2x1 gen() 10905 MB/s
[ 8.840861] raid6: sse2x1 xor() 8229 MB/s
[ 8.908861] raid6: sse2x2 gen() 13513 MB/s
[ 8.976859] raid6: sse2x2 xor() 9385 MB/s
[ 9.044862] raid6: sse2x4 gen() 15037 MB/s
[ 9.112859] raid6: sse2x4 xor() 10652 MB/s
[ 9.180858] raid6: avx2x1 gen() 20040 MB/s
[ 9.248860] raid6: avx2x2 gen() 24974 MB/s
[ 9.316858] raid6: avx2x4 gen() 26534 MB/s
[ 9.320561] raid6: using algorithm avx2x4 gen() 26534 MB/s
[ 9.324773] raid6: using avx2x2 recovery algorithm
[ 9.329509] xor: automatically using best checksumming function:
[ 9.372858] avx : 25677.000 MB/sec
[ 9.377347] async_tx: api initialized (async)
[ 9.388355] md: raid6 personality registered for level 6
[ 9.392580] md: raid5 personality registered for level 5
[ 9.396693] md: raid4 personality registered for level 4
[ 9.405580] md: raid10 personality registered for level 10
[ 9.433947] Btrfs loaded
[ 64.700872] nvme 0000:00:04.0: I/O 0 QID 0 timeout, disable controller
[ 64.712862] nvme 0000:00:1f.0: I/O 0 QID 0 timeout, disable controller
[ 64.809202] nvme 0000:00:04.0: Cancelling I/O 0 QID 0
[ 64.813436] nvme 0000:00:04.0: Identify Controller failed (-4)
[ 64.818082] nvme 0000:00:04.0: Removing after probe failure
[ 64.822633] iounmap: bad address ffffc90000e2c000
[ 64.825292] nvme 0000:00:1f.0: Cancelling I/O 0 QID 0
[ 64.825301] nvme 0000:00:1f.0: Identify Controller failed (-4)
[ 64.825336] nvme 0000:00:1f.0: Removing after probe failure
[ 64.839738] CPU: 1 PID: 31 Comm: kworker/1:1 Not tainted 4.4.0-103-generic #126-Ubuntu
[ 64.846819] Hardware name: Amazon EC2 m5.large/, BIOS 1.0 10/16/2017
[ 64.851570] Workqueue: events nvme_remove_dead_ctrl_work [nvme]
[ 64.856234] 0000000000000286 a8dc446c80a3d229 ffff8802236d3ce0 ffffffff813fb523
[ 64.863943] ffff8800355f34f0 ffffc90000e2c000 ffff8802236d3d00 ffffffff8106be8f
[ 64.871684] ffff8800355f34f0 ffff8800355f3658 ffff8802236d3d10 ffffffff8106becc
[ 64.879072] Call Trace:
[ 64.882059] [<ffffffff813fb523>] dump_stack+0x63/0x90
[ 64.886082] [<ffffffff8106be8f>] iounmap.part.1+0x7f/0x90
[ 64.892397] [<ffffffff8106becc>] iounmap+0x2c/0x30
[ 64.896314] [<ffffffffc001f70a>] nvme_dev_unmap.isra.35+0x1a/0x30 [nvme]
[ 64.901084] [<ffffffffc002071e>] nvme_remove+0xce/0xe0 [nvme]
[ 64.905495] [<ffffffff8144e7c9>] pci_device_remove+0x39/0xc0
[ 64.909927] [<ffffffff815643d1>] __device_release_driver+0xa1/0x150
[ 64.914578] [<ffffffff815644a3>] device_release_driver+0x23/0x30
[ 64.918892] [<ffffffff8144727a>] pci_stop_bus_device+0x8a/0xa0
[ 64.923187] [<ffffffff814473ca>] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 64.929862] [<ffffffffc001f0fc>] nvme_remove_dead_ctrl_work+0x3c/0x50 [nvme]
[ 64.934677] [<ffffffff8109a635>] process_one_work+0x165/0x480
[ 64.938909] [<ffffffff8109a99b>] worker_thread+0x4b/0x4d0
[ 64.942947] [<ffffffff8109a950>] ? process_one_work+0x480/0x480
[ 64.947278] [<ffffffff810a0cd5>] kthread+0xe5/0x100
[ 64.951212] [<ffffffff810a0bf0>] ? kthread_create_on_node+0x1e0/0x1e0
[ 64.955851] [<ffffffff81844c0f>] ret_from_fork+0x3f/0x70
[ 64.960043] [<ffffffff810a0bf0>] ? kthread_create_on_node+0x1e0/0x1e0
[ 64.964660] Trying to free nonexistent resource <00000000febf0000-00000000febf3fff>
[ 64.972045] iounmap: bad address ffffc90000e50000
[ 64.975945] CPU: 0 PID: 32 Comm: kworker/0:1 Not tainted 4.4.0-103-generic #126-Ubuntu
[ 64.982985] Hardware name: Amazon EC2 m5.large/, BIOS 1.0 10/16/2017
[ 64.987514] Workqueue: events nvme_remove_dead_ctrl_work [nvme]
[ 64.992133] 0000000000000286 4c007db01d58c237 ffff8800bbb67ce0 ffffffff813fb523
[ 64.999479] ffff8800355f3cf0 ffffc90000e50000 ffff8800bbb67d00 ffffffff8106be8f
[ 65.006949] ffff8800355f3cf0 ffff8800355f3e58 ffff8800bbb67d10 ffffffff8106becc
[ 65.014318] Call Trace:
[ 65.017193] [<ffffffff813fb523>] dump_stack+0x63/0x90
[ 65.021184] [<ffffffff8106be8f>] iounmap.part.1+0x7f/0x90
[ 65.025310] [<ffffffff8106becc>] iounmap+0x2c/0x30
[ 65.029232] [<ffffffffc001f70a>] nvme_dev_unmap.isra.35+0x1a/0x30 [nvme]
[ 65.033938] [<ffffffffc002071e>] nvme_remove+0xce/0xe0 [nvme]
[ 65.038232] [<ffffffff8144e7c9>] pci_device_remove+0x39/0xc0
[ 65.042513] [<ffffffff815643d1>] __device_release_driver+0xa1/0x150
[ 65.047167] [<ffffffff815644a3>] device_release_driver+0x23/0x30
[ 65.051678] [<ffffffff8144727a>] pci_stop_bus_device+0x8a/0xa0
[ 65.056046] [<ffffffff814473ca>] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 65.062790] [<ffffffffc001f0fc>] nvme_remove_dead_ctrl_work+0x3c/0x50 [nvme]
[ 65.067750] [<ffffffff8109a635>] process_one_work+0x165/0x480
[ 65.072152] [<ffffffff8109a99b>] worker_thread+0x4b/0x4d0
[ 65.076408] [<ffffffff8109a950>] ? process_one_work+0x480/0x480
[ 65.080904] [<ffffffff810a0cd5>] kthread+0xe5/0x100
[ 65.084888] [<ffffffff810a0bf0>] ? kthread_create_on_node+0x1e0/0x1e0
[ 65.089552] [<ffffffff81844c0f>] ret_from_fork+0x3f/0x70
[ 65.093679] [<ffffffff810a0bf0>] ? kthread_create_on_node+0x1e0/0x1e0
[ 65.098381] Trying to free nonexistent resource <00000000febf8000-00000000febfbfff>
[ 128.465371] random: nonblocking pool is initialized
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