sdi@iniza:~/src/linux-kernel/important-files$ cat scripts/run_qemu.sh 
KPATH=$(pwd)

sudo qemu-system-x86_64 -enable-kvm -M pc -kernel $KPATH/bzImage -initrd $KPATH/initrd.img -m 512 -net none -serial stdio -append "root=/dev/ram0 console=ttyS0 hung_task_panic=1 earlyprintk=ttyS0,115200"
sdi@iniza:~/src/linux-kernel/important-files$ ./scripts/run_qemu.sh 
Probing EDD (edd=off to disable)... ok
[    0.000000] Linux version 4.14.42-1-iniza-llvmlinux (sedat.dilek@gmail.com@iniza) (clang version 7.0.0- (trunk)) #1 SMP Tue May 22 13:30:34 CEST 2018
[    0.000000] Command line: root=/dev/ram0 console=ttyS0 hung_task_panic=1 earlyprintk=ttyS0,115200
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    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 0x0000000000100000-0x000000001ffdffff] usable
[    0.000000] BIOS-e820: [mem 0x000000001ffe0000-0x000000001fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.1-1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Fast TSC calibration failed
[    0.000000] tsc: Using PIT calibration value
[    0.000000] e820: last_pfn = 0x1ffe0 max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: PAT not supported by CPU.
[    0.000000] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC  
Memory KASLR using RDTSC...
[    0.000000] found SMP MP-table at [mem 0x000f5d60-0x000f5d6f] mapped at [ffffffffff200d60]
[    0.000000] RAMDISK: [mem 0x1e61e000-0x1ffdffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F5B90 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000001FFE157C 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000001FFE1458 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000001FFE0040 001418 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000001FFE0000 000040
[    0.000000] ACPI: APIC 0x000000001FFE14CC 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x000000001FFE1544 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000001ffdffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x1e619000-0x1e61dfff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:1e611001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 1101155712 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 0x0000000001000000-0x000000001ffdffff]
[    0.000000]   Normal   empty
[    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 0x0000000000100000-0x000000001ffdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdffff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    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 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] smpboot: Allowing 1 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] e820: [mem 0x20000000-0xfeffbfff] 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] random: get_random_bytes called from start_kernel+0x87/0x590 with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 44 pages/cpu @ffff9d8c9e400000 s141464 r8192 d30568 u2097152
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 1e416180
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 128872
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: root=/dev/ram0 console=ttyS0 hung_task_panic=1 earlyprintk=ttyS0,115200
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Memory: 466892K/523768K available (10252K kernel code, 1013K rwdata, 2796K rodata, 1676K init, 656K bss, 56876K reserved, 0K cma-reserved)
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 26207 entries in 103 pages
[    0.004000] Hierarchical RCU implementation.
[    0.004000]  RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=1.
[    0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.004000] NR_IRQS: 33024, nr_irqs: 256, preallocated irqs: 16
[    0.004000] Console: colour VGA+ 80x25
[    0.004000] console [ttyS0] enabled
[    0.004000] console [ttyS0] enabled
[    0.004000] bootconsole [earlyser0] disabled
[    0.004000] bootconsole [earlyser0] disabled
[    0.004000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.004007] tsc: Detected 2904.000 MHz processor
[    0.004655] Calibrating delay loop (skipped) preset value.. 5808.00 BogoMIPS (lpj=11616000)
[    0.005174] pid_max: default: 32768 minimum: 301
[    0.008032] ACPI: Core revision 20170728
[    0.012383] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.016049] Security Framework initialized
[    0.016764] Yama: becoming mindful.
[    0.020019] AppArmor: AppArmor initialized
[    0.020855] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.022036] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.024026] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.028013] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.032169] CPU: Physical Processor ID: 0
[    0.032936] mce: CPU supports 10 MCE banks
[    0.033720] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.034688] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.036007] Spectre V2 : Mitigation: Full generic retpoline
[    0.050620] Freeing SMP alternatives memory: 32K
[    0.057607] smpboot: Max logical packages: 1
[    0.058397] x2apic enabled
[    0.059003] Switched APIC routing to physical x2apic.
[    0.060790] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.064000] APIC calibration not consistent with PM-Timer: 112ms instead of 100ms
[    0.064000] APIC delta adjusted to PM-Timer: 6250337 (7058743)
[    0.064000] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3)
[    0.064000] Performance Events: PMU not available due to virtualization, using software events only.
[    0.064000] Hierarchical SRCU implementation.
[    0.064000] NMI watchdog: Perf event create on CPU 0 failed with -2
[    0.064004] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.065137] smp: Bringing up secondary CPUs ...
[    0.065759] smp: Brought up 1 node, 1 CPU
[    0.066306] smpboot: Total of 1 processors activated (5808.00 BogoMIPS)
[    0.067534] devtmpfs: initialized
[    0.068060] x86/mm: Memory block size: 128MB
[    0.068875] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.070202] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.071068] pinctrl core: initialized pinctrl subsystem
[    0.072117] NET: Registered protocol family 16
[    0.072891] cpuidle: using governor ladder
[    0.073462] cpuidle: using governor menu
[    0.074014] ACPI: bus type PCI registered
[    0.074578] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.076132] PCI: Using configuration type 1 for base access
[    0.077715] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.078843] ACPI: Added _OSI(Module Device)
[    0.080006] ACPI: Added _OSI(Processor Device)
[    0.080612] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.081256] ACPI: Added _OSI(Processor Aggregator Device)
[    0.084210] ACPI: Interpreter enabled
[    0.084770] ACPI: (supports S0 S3 S4 S5)
[    0.085304] ACPI: Using IOAPIC for interrupt routing
[    0.085985] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.087414] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.090989] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.092009] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.092991] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.093917] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.096384] acpiphp: Slot [3] registered
[    0.097002] acpiphp: Slot [4] registered
[    0.097624] acpiphp: Slot [5] registered
[    0.098230] acpiphp: Slot [6] registered
[    0.098874] acpiphp: Slot [7] registered
[    0.099467] acpiphp: Slot [8] registered
[    0.100045] acpiphp: Slot [9] registered
[    0.100636] acpiphp: Slot [10] registered
[    0.101250] acpiphp: Slot [11] registered
[    0.101856] acpiphp: Slot [12] registered
[    0.102460] acpiphp: Slot [13] registered
[    0.103067] acpiphp: Slot [14] registered
[    0.103672] acpiphp: Slot [15] registered
[    0.104047] acpiphp: Slot [16] registered
[    0.104654] acpiphp: Slot [17] registered
[    0.106525] acpiphp: Slot [18] registered
[    0.107145] acpiphp: Slot [19] registered
[    0.108079] acpiphp: Slot [20] registered
[    0.108698] acpiphp: Slot [21] registered
[    0.109321] acpiphp: Slot [22] registered
[    0.109930] acpiphp: Slot [23] registered
[    0.110538] acpiphp: Slot [24] registered
[    0.111147] acpiphp: Slot [25] registered
[    0.111756] acpiphp: Slot [26] registered
[    0.112059] acpiphp: Slot [27] registered
[    0.112665] acpiphp: Slot [28] registered
[    0.113273] acpiphp: Slot [29] registered
[    0.113968] acpiphp: Slot [30] registered
[    0.116056] acpiphp: Slot [31] registered
[    0.116635] PCI host bridge to bus 0000:00
[    0.117204] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.118159] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.119105] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.120006] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window]
[    0.121065] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window]
[    0.122135] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.132032] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.133111] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.134072] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.135020] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.136676] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.137665] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.148846] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.149800] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.150963] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.152114] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.152958] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.153844] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.154655] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.156005] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.156793] vgaarb: loaded
[    0.157252] EDAC MC: Ver: 3.0.0
[    0.157892] PCI: Using ACPI for IRQ routing
[    0.158746] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.160030] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.160895] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[    0.165067] clocksource: Switched to clocksource kvm-clock
[    0.177496] VFS: Disk quotas dquot_6.6.0
[    0.178085] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.179252] AppArmor: AppArmor Filesystem Enabled
[    0.179948] pnp: PnP ACPI init
[    0.180823] pnp: PnP ACPI: found 6 devices
[    0.190306] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.191608] NET: Registered protocol family 2
[    0.192578] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    0.194899] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[    0.196897] TCP: Hash tables configured (established 4096 bind 4096)
[    0.197702] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.198521] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.199379] NET: Registered protocol family 1
[    0.200251] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.201009] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.201837] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.202717] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.203894] Unpacking initramfs...
[    0.825651] Freeing initrd memory: 26376K
[    0.826479] audit: initializing netlink subsys (disabled)
[    0.827462] audit: type=2000 audit(1526989397.915:1): state=initialized audit_enabled=0 res=1
[    0.828635] workingset: timestamp_bits=40 max_order=17 bucket_order=0
[    0.829495] zbud: loaded
[    1.099037] Key type asymmetric registered
[    1.099664] Asymmetric key parser 'x509' registered
[    1.100392] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    1.101431] io scheduler noop registered
[    1.101973] io scheduler deadline registered
[    1.102576] io scheduler cfq registered (default)
[    1.103238] io scheduler mq-deadline registered
[    1.104073] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.162484] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.164108] Linux agpgart interface v0.103
[    1.164899] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[    1.165982] AMD IOMMUv2 functionality not available on this system
[    1.172057] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    1.174222] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.175121] serio: i8042 AUX port at 0x60,0x64 irq 12
[    1.176174] mousedev: PS/2 mouse device common for all mice
[    1.177581] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    1.189269] rtc_cmos 00:00: RTC can wake from S4
[    1.190220] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    1.191162] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram, hpet irqs
[    1.201696] ledtrig-cpu: registered to indicate activity on CPUs
[    1.202608] NET: Registered protocol family 10
[    1.206534] Segment Routing with IPv6
[    1.216158] mip6: Mobile IPv6
[    1.216587] NET: Registered protocol family 17
[    1.217203] mpls_gso: MPLS GSO support
[    1.217807] sched_clock: Marking stable (1216061212, 0)->(1674647863, -458586651)
[    1.218936] registered taskstats version 1
[    1.219496] zswap: loaded using pool lzo/zbud
[    1.220164] AppArmor: AppArmor sha1 policy hashing enabled
[    1.220881] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    1.221880] rtc_cmos 00:00: setting system clock to 2018-05-22 11:43:17 UTC (1526989397)
[    1.225092] Freeing unused kernel memory: 1676K
[    1.225791] Write protecting the kernel read-only data: 16384k
[    1.228780] Freeing unused kernel memory: 2008K
[    1.233379] Freeing unused kernel memory: 1300K
[    1.253169] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.254182] x86/mm: Checking user space page tables
[    1.274301] x86/mm: Checked W+X mappings: passed, no W+X pages found.
Loading, please wait...
starting version 238
[    1.561067] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0
[    1.567888] SCSI subsystem initialized
[    1.573479] Floppy drive(s): fd0 is 2.88M AMI BIOS
[    1.580046] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3
[    1.581403] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input2
[    1.592500] FDC 0 is a S82078B
[    1.614004] scsi host0: ata_piix
[    1.621934] scsi host1: ata_piix
[    1.622504] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
[    1.623672] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
[    1.784894] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
[    1.786110] ata2.00: configured for MWDMA2
[    1.787173] scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5
[    1.808558] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[    1.809460] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.856058] tsc: Refined TSC clocksource calibration: 2903.992 MHz
[    1.856904] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x29dbfe32135, max_idle_ns: 440795254644 ns
Begin: Loading essential drivers ... [    2.040021] raid6: sse2x1   gen()  5419 MB/s
[    2.108023] raid6: sse2x1   xor()  4326 MB/s
[    2.176021] raid6: sse2x2   gen()  7214 MB/s
[    2.244029] raid6: sse2x2   xor()  4726 MB/s
[    2.312140] raid6: sse2x4   gen()  3950 MB/s
[    2.388025] raid6: sse2x4   xor()  5319 MB/s
[    2.388661] raid6: using algorithm sse2x2 gen() 7214 MB/s
[    2.389446] raid6: .... xor() 4726 MB/s, rmw enabled
[    2.390129] raid6: using intx1 recovery algorithm
[    2.393920] xor: measuring software checksum speed
[    2.432020]    prefetch64-sse: 13658.000 MB/sec
[    2.488016]    generic_sse: 13120.000 MB/sec
[    2.488642] xor: using function: prefetch64-sse (13658.000 MB/sec)
[    2.503807] async_tx: api initialized (async)
done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... [    2.535575] device-mapper: uevent: version 1.0.3
[    2.538873] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    2.559469] random: lvm: uninitialized urandom read (4 bytes read)
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Reading all physical volumes.  This may take a while...