Something in SCSI in 4.11 broke booting on Hyper-V Generation 2 VM with 8 VCPU and 4G of memory.
Both Linus's current tree (4.11 pre-rc1) and linux-next fail in a similar manner. It looks like some error
in SCSI device detection because there is only a single device.
The offending commit causing the regression is:
$ git bisect bad
e9c787e65c0c36529745be47d490d998b4b6e589 is the first bad commit
commit e9c787e65c0c36529745be47d490d998b4b6e589
Author: Christoph Hellwig <hch@xxxxxx>
Date: Mon Jan 2 21:55:26 2017 +0300
scsi: allocate scsi_cmnd structures as part of struct request
Rely on the new block layer functionality to allocate additional driver
specific data behind struct request instead of implementing it in SCSI
itѕelf.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxx>
:040000 040000 6ff016fcdae227efeb19c1c301b17ccd7ea35da6 70d79f99d9b79ecf4dccbe067fc697219f5c78da M drivers
:040000 040000 a672ff52df8b2c211b3f98cae4a88d8a96ccde0b 1aaaed7de0994f597c7f8290c722a0b4a7789429 M include
I checked and tree is current and up to date and includes
commit ee5242360424b9b967454e9183767323d10cf985
Author: Christoph Hellwig <hch@xxxxxx>
Date: Tue Feb 21 10:04:55 2017 +0100
scsi: zero per-cmd driver data before each I/O
Kernel config is attached. It started with Ubuntu config, but then did localmodconfig and pruned
out unnecessary stuff.
The kernel log before hang is:
[ 0.000000] Linux version 4.10.0+ (shemminger@ubuntu-vm) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #34 SMP Mon Feb 27 15:19:23 PST 2017
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.10.0+ root=UUID=75c9872d-47e9-4a8d-b416-1f52faed205b ro console=tty0 console=ttyS0,115200n8
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000f6ee5fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000f6ee6000-0x00000000f6ee6fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000f6ee7000-0x00000000f6eedfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f6eee000-0x00000000f6ef1fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000f6ef2000-0x00000000f6f1afff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f6f1b000-0x00000000f7f9afff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000f7f9b000-0x00000000f7fb6fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fb7000-0x00000000f7fb8fff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fb9000-0x00000000f7fbafff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fbb000-0x00000000f7fbbfff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fbc000-0x00000000f7fbdfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fbe000-0x00000000f7fbefff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fbf000-0x00000000f7fc0fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc1000-0x00000000f7fc1fff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc2000-0x00000000f7fc3fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc4000-0x00000000f7fc5fff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc6000-0x00000000f7fc7fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc8000-0x00000000f7fc8fff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000f7fc9000-0x00000000f7ff2fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f7ff3000-0x00000000f7ffafff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000f7ffb000-0x00000000f7ffefff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000f7fff000-0x00000000f7ffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000207ffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.31 by EDK II
[ 0.000000] efi: ACPI=0xf7ffa000 ACPI 2.0=0xf7ffa014 SMBIOS=0xf7ff2000 PROP=0x7fb93d8 MEMATTR=0xf72add18
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v1.0 11/26/2012
[ 0.000000] Hypervisor detected: Microsoft HyperV
[ 0.000000] HyperV: features 0x2e7f, hints 0x2c2c
[ 0.000000] Hyper-V Host Build:14393-10.0-0-0.576
[ 0.000000] HyperV: LAPIC Timer Frequency: 0xc3500
[ 0.000000] tsc: Marking TSC unstable due to running on Hyper-V
[ 0.000000] e820: last_pfn = 0x208000 max_arch_pfn = 0x400000000
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: last_pfn = 0xf8000 max_arch_pfn = 0x400000000
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] Secure boot could not be determined
[ 0.000000] RAMDISK: [mem 0x34cea000-0x3666cfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000F7FFA014 000024 (v02 VRTUAL)
[ 0.000000] ACPI: XSDT 0x00000000F7FF90E8 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: FACP 0x00000000F7FF7000 0000F4 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: DSDT 0x00000000F6EEF000 00256F (v02 MSFTVM DSDT01 00000001 MSFT 04000000)
[ 0.000000] ACPI: FACS 0x00000000F7FFE000 000040
[ 0.000000] ACPI: APIC 0x00000000F7FF8000 0007D2 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: OEM0 0x00000000F7FF6000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: WAET 0x00000000F7FF5000 000028 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: OEM1 0x00000000F7FF4000 00009E (v02 MSFTVM UARTS 00000001 MSFT 04000000)
[ 0.000000] ACPI: OEM2 0x00000000F7FF3000 0002E2 (v02 MSFTVM VTPM2 00000001 MSFT 04000000)
[ 0.000000] ACPI: SRAT 0x00000000F6EEE000 0001D0 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: BGRT 0x00000000F6EE6000 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0xf7ffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x207ffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x208200000-0xfdfffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000200000-0x1ffffffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000200000-0x3ffffffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000200000-0x7ffffffffff] hotplug
[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000200000-0xfffffffffff] hotplug
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0xf7ffffff] + [mem 0x100000000-0x207ffffff] -> [mem 0x00000000-0x207ffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x207ffb000-0x207ffffff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x0000000207ffffff]
[ 0.000000] Device empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009ffff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000f6ee5fff]
[ 0.000000] node 0: [mem 0x00000000f6f1b000-0x00000000f7f9afff]
[ 0.000000] node 0: [mem 0x00000000f7fff000-0x00000000f7ffffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x0000000207ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000207ffffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 6, version 17, address 0xfec00000, GSI 0-23
[ 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 9 global_irq 9 high level)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] efi: requested map not found.
[ 0.000000] efi: Failed to lookup EFI memory descriptor for 0x00000000f6ee7000
[ 0.000000] smpboot: Allowing 240 CPUs, 234 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf6ee6000-0xf6ee6fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf6ee7000-0xf6eedfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf6eee000-0xf6ef1fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf6ef2000-0xf6f1afff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7f9b000-0xf7fb6fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fb7000-0xf7fb8fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fb9000-0xf7fbafff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fbb000-0xf7fbbfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fbc000-0xf7fbdfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fbe000-0xf7fbefff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fbf000-0xf7fc0fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc1000-0xf7fc1fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc2000-0xf7fc3fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc4000-0xf7fc5fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc6000-0xf7fc7fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc8000-0xf7fc8fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7fc9000-0xf7ff2fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7ff3000-0xf7ffafff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf7ffb000-0xf7ffefff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xffffffff]
[ 0.000000] e820: [mem 0xf8000000-0xffffffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30582079743023 ns
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:240 nr_node_ids:1
[ 0.000000] percpu: Embedded 37 pages/cpu @ffff945a7ba00000 s111192 r8192 d32168 u262144
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 2063566
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.10.0+ root=UUID=75c9872d-47e9-4a8d-b416-1f52faed205b ro console=tty0 console=ttyS0,115200n8
[ 0.000000] log_buf_len individual max cpu contribution: 4096 bytes
[ 0.000000] log_buf_len total cpu_extra contributions: 978944 bytes
[ 0.000000] log_buf_len min size: 262144 bytes
[ 0.000000] log_buf_len: 2097152 bytes
[ 0.000000] early log buf free: 248064(94%)
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Memory: 8039676K/8387608K available (8411K kernel code, 1407K rwdata, 3428K rodata, 1516K init, 1132K bss, 347932K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=240, 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=240.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=240
[ 0.000000] Using NULL legacy PIC
[ 0.000000] NR_IRQS:33024 nr_irqs:2344 0
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] tsc: Fast TSC calibration failed
[ 0.000000] tsc: Unable to calibrate against PIT
[ 0.000000] tsc: using PMTIMER reference calibration
[ 0.000000] tsc: Detected 3205.648 MHz processor
[ 0.000035] Calibrating delay loop (skipped), value calculated using timer frequency.. 6411.29 BogoMIPS (lpj=12822592)
[ 0.004000] pid_max: default: 245760 minimum: 1920
[ 0.004000] ACPI: Core revision 20170119
[ 0.004000] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 0.004000] Security Framework initialized
[ 0.004000] Yama: becoming mindful.
[ 0.004000] AppArmor: AppArmor initialized
[ 0.004000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.004000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.004000] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.004000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.004000] CPU: Physical Processor ID: 0
[ 0.004000] CPU: Processor Core ID: 0
[ 0.004000] mce: CPU supports 1 MCE banks
[ 0.004000] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.004000] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.004000] Freeing SMP alternatives memory: 32K
[ 0.004000] ftrace: allocating 31694 entries in 124 pages
[ 0.004000] smpboot: Max logical packages: 30
[ 0.004000] Switched APIC routing to physical flat.
[ 0.004000] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[ 0.004000] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1620 v4 @ 3.50GHz (family: 0x6, model: 0x4f, stepping: 0x1)
[ 0.004000] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 0.005449] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.008002] NMI watchdog: Shutting down hard lockup detector on all cpus
[ 0.010421] smp: Bringing up secondary CPUs ...
[ 0.012102] x86: Booting SMP configuration:
[ 0.013804] .... node #0, CPUs: #1 #2 #3 #4 #5
[ 0.412070] smp: Brought up 1 node, 6 CPUs
[ 0.415212] smpboot: Total of 6 processors activated (41344.07 BogoMIPS)
[ 0.416726] devtmpfs: initialized
[ 0.417753] x86/mm: Memory block size: 128MB
[ 0.421417] evm: security.selinux
[ 0.424002] evm: security.SMACK64
[ 0.425643] evm: security.SMACK64EXEC
[ 0.427439] evm: security.SMACK64TRANSMUTE
[ 0.428002] evm: security.SMACK64MMAP
[ 0.429243] evm: security.ima
[ 0.430256] evm: security.capability
[ 0.432042] PM: Registering ACPI NVS region [mem 0xf7ffb000-0xf7ffefff] (16384 bytes)
[ 0.434674] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.436121] futex hash table entries: 65536 (order: 10, 4194304 bytes)
[ 0.440552] pinctrl core: initialized pinctrl subsystem
[ 0.442559] RTC time: 23:49:14, date: 02/27/17
[ 0.444000] NET: Registered protocol family 16
[ 0.444160] cpuidle: using governor ladder
[ 0.445391] cpuidle: using governor menu
[ 0.446674] PCCT header not found.
[ 0.448028] ACPI: bus type PCI registered
[ 0.449286] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.452087] PCI: Fatal: No config space access function found
[ 0.454272] HugeTLB registered 1 GB page size, pre-allocated 0 pages
[ 0.456002] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.460253] ACPI: Added _OSI(Module Device)
[ 0.461629] ACPI: Added _OSI(Processor Device)
[ 0.463075] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.464002] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.468066] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.469174] ACPI: Dynamic OEM Table Load:
[ 0.470593] ACPI: Interpreter enabled
[ 0.471108] ACPI: (supports S0 S5)
[ 0.471561] ACPI: Using IOAPIC for interrupt routing
[ 0.472000] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.479952] ACPI: Enabled 1 GPEs in block 00 to 0F
[ 0.488195] vgaarb: loaded
[ 0.489040] SCSI subsystem initialized
[ 0.490387] ACPI: bus type USB registered
[ 0.490387] usbcore: registered new interface driver usbfs
[ 0.492009] usbcore: registered new interface driver hub
[ 0.493851] usbcore: registered new device driver usb
[ 0.495544] Registered efivars operations
[ 0.503255] PCI: Using ACPI for IRQ routing
[ 0.504002] PCI: System does not support PCI
[ 0.505929] NetLabel: Initializing
[ 0.507288] NetLabel: domain hash size = 128
[ 0.508001] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.510000] NetLabel: unlabeled traffic allowed by default
[ 0.512096] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[ 0.522476] VFS: Disk quotas dquot_6.6.0
[ 0.523891] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.525814] AppArmor: AppArmor Filesystem Enabled
[ 0.527431] pnp: PnP ACPI init
[ 0.528622] pnp: PnP ACPI: found 3 devices
[ 0.536176] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.539588] NET: Registered protocol family 2
[ 0.540786] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.543264] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.545165] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.547597] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.549243] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.551704] NET: Registered protocol family 1
[ 0.552890] Trying to unpack rootfs image as initramfs...
[ 0.814298] Freeing initrd memory: 26124K
[ 0.815681] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.817264] software IO TLB [mem 0xf2ee6000-0xf6ee6000] (64MB) mapped at [ffff945972ee6000-ffff945976ee5fff]
[ 0.820280] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2e35216b7da, max_idle_ns: 440795326598 ns
[ 0.823447] Scanning for low memory corruption every 60 seconds
[ 0.828376] audit: initializing netlink subsys (disabled)
[ 0.830157] audit: type=2000 audit(1488239353.828:1): state=initialized audit_enabled=0 res=1
[ 0.830195] Initialise system trusted keyrings
[ 0.830437] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 0.831592] zbud: loaded
[ 0.832215] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.839021] fuse init (API version 7.26)
[ 0.840241] Allocating IMA blacklist keyring.
[ 0.844551] Key type asymmetric registered
[ 0.845970] Asymmetric key parser 'x509' registered
[ 0.847640] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[ 0.850400] io scheduler noop registered
[ 0.851751] io scheduler deadline registered (default)
[ 0.853291] io scheduler cfq registered
[ 0.854618] io scheduler mq-deadline registered
[ 0.856374] efifb: probing for efifb
[ 0.858423] efifb: framebuffer at 0xf8000000, using 3072k, total 3072k
[ 0.860777] efifb: mode is 1024x768x32, linelength=4096, pages=1
[ 0.862830] efifb: scrolling: redraw
[ 0.864068] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 0.868498] Console: switching to colour frame buffer device 128x48
[ 0.871853] fb0: EFI VGA frame buffer device
[ 0.873242] GHES: HEST is not enabled!
[ 0.874304] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 0.898019] 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 0.924361] 00:02: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 0.929056] Linux agpgart interface v0.103
[ 0.935497] brd: module loaded
[ 0.939892] loop: module loaded
[ 0.941058] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.943249] ehci-pci: EHCI PCI platform driver
[ 0.944485] ehci-platform: EHCI generic platform driver
[ 0.946399] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.948198] ohci-pci: OHCI PCI platform driver
[ 0.953339] ohci-platform: OHCI generic platform driver
[ 0.956794] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.958963] i8042: PNP: No PS/2 controller found.
[ 0.960371] mousedev: PS/2 mouse device common for all mice
[ 0.962502] rtc_cmos 00:00: RTC can wake from S4
[ 0.985511] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 0.988447] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[ 0.990591] i2c /dev entries driver
[ 0.992283] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.994406] EFI Variables Facility v0.08 2004-May-17
[ 0.998565] NET: Registered protocol family 10
[ 1.000852] Segment Routing with IPv6
[ 1.002997] NET: Registered protocol family 17
[ 1.004701] Key type dns_resolver registered
[ 1.006961] registered taskstats version 1
[ 1.008674] Loading compiled-in X.509 certificates
[ 1.012835] Loaded X.509 cert 'Build time autogenerated kernel key: ca70123d72bed0e2904a70aa2b0b6f4fa0fb1804'
[ 1.022308] zswap: loaded using pool lzo/zbud
[ 1.038107] Key type big_key registered
[ 1.040925] Key type trusted registered
[ 1.056253] Key type encrypted registered
[ 1.066265] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.068467] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[ 1.071147] evm: HMAC attrs: 0x1
[ 1.072499] Magic number: 5:234:859
[ 1.074618] rtc_cmos 00:00: setting system clock to 2017-02-27 23:49:14 UTC (1488239354)
[ 1.077524] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.080019] EDD information not available.
[ 1.083694] Freeing unused kernel memory: 1516K
[ 1.085304] Write protecting the kernel read-only data: 14336k
[ 1.088127] Freeing unused kernel memory: 1816K
[ 1.093583] Freeing unused kernel memory: 668K
[ 1.106198] x86/mm: Checked W+X mappings: passed, no W+X pages found.
Loading, please wait...
starting version 231
[ 1.136892] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.137232] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.137252] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.145695] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.149047] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.153773] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.162354] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.164571] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.167146] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.189044] random: udevadm: uninitialized urandom read (16 bytes read)
[ 1.210046] hv_vmbus: Vmbus version:4.0
[ 1.260006] AVX2 version of gcm_enc/dec engaged.
[ 1.262401] AES CTR mode by8 optimization enabled
[ 1.288013] hv_vmbus: registering driver hyperv_keyboard
[ 1.291502] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.294661] hv_utils: Registering HyperV Utility Driver
[ 1.297256] hv_vmbus: registering driver hv_util
[ 1.300005] hv_vmbus: registering driver hid_hyperv
[ 1.303162] hv_vmbus: registering driver hv_netvsc
[ 1.306422] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/VMBUS:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0
[ 1.332832] hv_utils: Heartbeat IC version 3.0
[ 1.335742] hv_vmbus: registering driver hv_storvsc
[ 1.337313] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1
[ 1.337371] hid 0006:045E:0621.0001: input: <UNKNOWN> HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on
[ 1.364065] hv_utils: cannot register PTP clock: 0
[ 1.366580] hv_utils: Shutdown IC version 3.0
[ 1.368982] hv_utils: TimeSync IC version 4.0
[ 1.391920] scsi host0: storvsc_host_t
[ 1.394415] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5
[ 1.394919] hv_utils: VSS IC version 5.0
[ 1.400551] scsi host1: storvsc_host_t
[ 1.402610] scsi 1:0:0:0: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0
[ 1.405530] scsi host1: scsi scan: INQUIRY result too short (5), using 36
[ 1.408075] scsi 1:0:0:1: Direct-Access PQ: 0 ANSI: 0
[ 1.410796] scsi 1:0:0:2: Direct-Access PQ: 0 ANSI: 0
[ 1.412298] random: fast init done
[ 1.415157] scsi 1:0:0:3: Direct-Access PQ: 0 ANSI: 0
[ 1.417001] scsi 1:0:0:4: Direct-Access PQ: 0 ANSI: 0
[ 1.438707] scsi 1:0:0:5: Direct-Access PQ: 0 ANSI: 0
[ 1.441769] scsi 1:0:0:6: Direct-Access PQ: 0 ANSI: 0
[ 1.445824] scsi 1:0:0:7: Direct-Access PQ: 0 ANSI: 0
[ 1.458154] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.458276] sd 0:0:0:0: [sda] 266338304 512-byte logical blocks: (136 GB/127 GiB)
[ 1.458277] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 1.458303] sd 0:0:0:0: [sda] Write Protect is off
[ 1.458369] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.462186] sda: sda1 sda2 sda3
[ 1.463198] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.493752] sr 1:0:0:0: [sr0] scsi3-mmc drive: 0x/0x caddy
[ 1.495937] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.498676] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 1.501253] sd 1:0:0:1: Attached scsi generic sg2 type 0
[ 1.501275] sd 1:0:0:1: [sdb] Sector size 0 reported, assuming 512.
[ 1.501277] sd 1:0:0:1: [sdb] 1 512-byte logical blocks: (512 B/512 B)
[ 1.501278] sd 1:0:0:1: [sdb] 0-byte physical blocks
[ 1.501318] sd 1:0:0:1: [sdb] Write Protect is off
[ 1.508021] sd 1:0:0:1: [sdb] Asking for cache data failed
[ 1.508022] sd 1:0:0:1: [sdb] Assuming drive cache: write through
[ 1.508194] sd 1:0:0:1: [sdb] Sector size 0 reported, assuming 512.
[ 1.537525] sd 1:0:0:2: Attached scsi generic sg3 type 0
[ 1.537552] sd 1:0:0:2: [sdc] Sector size 0 reported, assuming 512.
[ 1.537553] sd 1:0:0:2: [sdc] 1 512-byte logical blocks: (512 B/512 B)
[ 1.537554] sd 1:0:0:2: [sdc] 0-byte physical blocks
[ 1.537592] sd 1:0:0:2: [sdc] Write Protect is off
[ 1.537641] sd 1:0:0:2: [sdc] Asking for cache data failed
[ 1.537641] sd 1:0:0:2: [sdc] Assuming drive cache: write through
[ 1.537807] sd 1:0:0:2: [sdc] Sector size 0 reported, assuming 512.
[ 1.548397] sd 1:0:0:3: Attached scsi generic sg4 type 0
[ 1.548457] sd 1:0:0:3: [sdd] Sector size 0 reported, assuming 512.
[ 1.548460] sd 1:0:0:3: [sdd] 1 512-byte logical blocks: (512 B/512 B)
[ 1.548461] sd 1:0:0:3: [sdd] 0-byte physical blocks
[ 1.548527] sd 1:0:0:3: [sdd] Write Protect is off
[ 1.548559] sd 1:0:0:3: [sdd] Asking for cache data failed
[ 1.548559] sd 1:0:0:3: [sdd] Assuming drive cache: write through
[ 1.548746] sd 1:0:0:3: [sdd] Sector size 0 reported, assuming 512.
[ 1.581400] sd 1:0:0:4: Attached scsi generic sg5 type 0
[ 1.581636] sd 1:0:0:4: [sde] Sector size 0 reported, assuming 512.
[ 1.581636] sd 1:0:0:4: [sde] 1 512-byte logical blocks: (512 B/512 B)
[ 1.581636] sd 1:0:0:4: [sde] 0-byte physical blocks
[ 1.581660] sd 1:0:0:4: [sde] Write Protect is off
[ 1.581688] sd 1:0:0:4: [sde] Asking for cache data failed
[ 1.581688] sd 1:0:0:4: [sde] Assuming drive cache: write through
[ 1.581874] sd 1:0:0:4: [sde] Sector size 0 reported, assuming 512.
[ 1.596144] sd 1:0:0:5: Attached scsi generic sg6 type 0
[ 1.596287] sd 1:0:0:5: [sdf] Sector size 0 reported, assuming 512.
[ 1.596290] sd 1:0:0:5: [sdf] 1 512-byte logical blocks: (512 B/512 B)
[ 1.596290] sd 1:0:0:5: [sdf] 0-byte physical blocks
[ 1.596353] sd 1:0:0:5: [sdf] Write Protect is off
[ 1.596398] sd 1:0:0:5: [sdf] Asking for cache data failed
[ 1.596398] sd 1:0:0:5: [sdf] Assuming drive cache: write through
[ 1.596608] sd 1:0:0:5: [sdf] Sector size 0 reported, assuming 512.
[ 1.636418] sd 1:0:0:6: Attached scsi generic sg7 type 0
[ 1.636514] sd 1:0:0:6: [sdg] Sector size 0 reported, assuming 512.
[ 1.636517] sd 1:0:0:6: [sdg] 1 512-byte logical blocks: (512 B/512 B)
[ 1.636518] sd 1:0:0:6: [sdg] 0-byte physical blocks
[ 1.636577] sd 1:0:0:6: [sdg] Write Protect is off
[ 1.636628] sd 1:0:0:6: [sdg] Asking for cache data failed
[ 1.636628] sd 1:0:0:6: [sdg] Assuming drive cache: write through
[ 1.636906] sd 1:0:0:6: [sdg] Sector size 0 reported, assuming 512.
[ 1.674375] sd 1:0:0:7: Attached scsi generic sg8 type 0
[ 1.674490] sd 1:0:0:7: [sdh] Sector size 0 reported, assuming 512.
[ 1.674490] sd 1:0:0:7: [sdh] 1 512-byte logical blocks: (512 B/512 B)
[ 1.674490] sd 1:0:0:7: [sdh] 0-byte physical blocks
[ 1.674560] sd 1:0:0:7: [sdh] Write Protect is off
[ 1.674628] sd 1:0:0:7: [sdh] Asking for cache data failed
[ 1.674628] sd 1:0:0:7: [sdh] Assuming drive cache: write through
[ 1.674819] sd 1:0:0:7: [sdh] Sector size 0 reported, assuming 512.
[ 1.693638] ldm_validate_partition_table(): Disk read failed.
[ 1.696163] Dev sdb: unable to read RDB block 0
[ 1.697854] sdb: unable to read partition table
[ 1.707631] sdb: partition table beyond EOD, enabling native capacity
[ 1.720117] sd 1:0:0:1: [sdb] Sector size 0 reported, assuming 512.
[ 1.722579] ldm_validate_partition_table(): Disk read failed.
[ 1.723849] Dev sdb: unable to read RDB block 0
[ 1.724711] sdb: unable to read partition table
[ 1.725754] sdb: partition table beyond EOD, truncated
[ 1.726953] sd 1:0:0:1: [sdb] Sector size 0 reported, assuming 512.
[ 1.728165] sd 1:0:0:1: [sdb] Attached SCSI disk
[ 1.736929] random: crng init done
[ 58.336050] hv_utils: KVP IC version 4.0
Attachment:
config-hyperv
Description: Binary data
