dmesg - iozone_1

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Linux version 4.15.0-55-generic (buildd@lcy01-amd64-029) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #60-Ubuntu SMP Tue Jul 2 18:22:20 UTC 2019 (Ubuntu 4.15.0-55.60-generic 4.15.18)
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
x86/fpu: Enabled xstate features 0x3, context size is 576 bytes, using 'standard' format.
e820: BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
BIOS-e820: [mem 0x0000000000100000-0x00000000bea95fff] usable
BIOS-e820: [mem 0x00000000bea96000-0x00000000bea97fff] reserved
BIOS-e820: [mem 0x00000000bea98000-0x00000000bea99fff] ACPI data
BIOS-e820: [mem 0x00000000bea9a000-0x00000000beaa8fff] reserved
BIOS-e820: [mem 0x00000000beaa9000-0x00000000bfb28fff] usable
BIOS-e820: [mem 0x00000000bfb29000-0x00000000bfb58fff] type 20
BIOS-e820: [mem 0x00000000bfb59000-0x00000000bfb7cfff] reserved
BIOS-e820: [mem 0x00000000bfb7d000-0x00000000bfb81fff] usable
BIOS-e820: [mem 0x00000000bfb82000-0x00000000bfb88fff] ACPI data
BIOS-e820: [mem 0x00000000bfb89000-0x00000000bfb8cfff] ACPI NVS
BIOS-e820: [mem 0x00000000bfb8d000-0x00000000bffcffff] usable
BIOS-e820: [mem 0x00000000bffd0000-0x00000000bffeffff] reserved
BIOS-e820: [mem 0x00000000bfff0000-0x00000000bfffffff] usable
BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
NX (Execute Disable) protection: active
efi: EFI v2.40 by BHYVE
efi:  SMBIOS=0xbfb5b000  ACPI=0xbfb88000  ACPI 2.0=0xbfb88014 
secureboot: Secure boot could not be determined (mode 0)
SMBIOS 3.0 present.
DMI:  BHYVE, BIOS 1.00 03/14/2014
e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
e820: remove [mem 0x000a0000-0x000fffff] usable
e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR variable ranges disabled:
MTRR: Disabled
x86/PAT: MTRRs disabled, skipping PAT initialization too.
CPU MTRRs all blank - virtualized system.
x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC  
e820: last_pfn = 0xc0000 max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000f0000-0x000f000f] mapped at [        (ptrval)]
Scanning 1 areas for low memory corruption
Base memory trampoline at [        (ptrval)] 99000 size 24576
Using GB pages for direct mapping
BRK [0x123f3f000, 0x123f3ffff] PGTABLE
BRK [0x123f40000, 0x123f40fff] PGTABLE
BRK [0x123f41000, 0x123f41fff] PGTABLE
BRK [0x123f42000, 0x123f42fff] PGTABLE
BRK [0x123f43000, 0x123f43fff] PGTABLE
BRK [0x123f44000, 0x123f44fff] PGTABLE
BRK [0x123f45000, 0x123f45fff] PGTABLE
BRK [0x123f46000, 0x123f46fff] PGTABLE
RAMDISK: [mem 0x31223000-0x34908fff]
ACPI: Early table checksum verification disabled
ACPI: RSDP 0x00000000BFB88014 000024 (v02 BHYVE )
ACPI: XSDT 0x00000000BFB870E8 00004C (v01 BHYVE  BVFACP   00000001      01000013)
ACPI: FACP 0x00000000BFB86000 0000F4 (v04 BHYVE  BVFACP   00000001 BHYV 00000001)
ACPI: DSDT 0x00000000BEA98000 00191A (v02 BHYVE  BVDSDT   00000001 INTL 20171214)
ACPI: FACS 0x00000000BFB8C000 000040
ACPI: HPET 0x00000000BFB85000 000038 (v01 BHYVE  BVHPET   00000001 BHYV 00000001)
ACPI: APIC 0x00000000BFB84000 000052 (v01 BHYVE  BVMADT   00000001 BHYV 00000001)
ACPI: MCFG 0x00000000BFB83000 00003C (v01 BHYVE  BVMCFG   00000001 BHYV 00000001)
ACPI: SPCR 0x00000000BFB82000 000050 (v01 BHYVE  BVSPCR   00000001 BHYV 00000001)
ACPI: Local APIC address 0xfee00000
system APIC only can use physical flat
Setting APIC routing to physical flat.
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x000000013fffffff]
NODE_DATA(0) allocated [mem 0x13ffd5000-0x13fffffff]
tsc: Using PIT calibration value
Zone ranges:
  DMA      [mem 0x0000000000001000-0x0000000000ffffff]
  DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
  Normal   [mem 0x0000000100000000-0x000000013fffffff]
  Device   empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000000001000-0x000000000009ffff]
  node   0: [mem 0x0000000000100000-0x00000000bea95fff]
  node   0: [mem 0x00000000beaa9000-0x00000000bfb28fff]
  node   0: [mem 0x00000000bfb7d000-0x00000000bfb81fff]
  node   0: [mem 0x00000000bfb8d000-0x00000000bffcffff]
  node   0: [mem 0x00000000bfff0000-0x00000000bfffffff]
  node   0: [mem 0x0000000100000000-0x000000013fffffff]
Reserved but unavailable: 243 pages
Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
On node 0 totalpages: 1048333
  DMA zone: 64 pages used for memmap
  DMA zone: 2071 pages reserved
  DMA zone: 3999 pages, LIFO batch:0
  DMA32 zone: 12222 pages used for memmap
  DMA32 zone: 782190 pages, LIFO batch:31
  Normal zone: 4096 pages used for memmap
  Normal zone: 262144 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
system APIC only can use physical flat
IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-31
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: IRQ0 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0xa400 base: 0xfed00000
smpboot: Allowing 2 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
PM: Registered nosave memory: [mem 0xbea96000-0xbea97fff]
PM: Registered nosave memory: [mem 0xbea98000-0xbea99fff]
PM: Registered nosave memory: [mem 0xbea9a000-0xbeaa8fff]
PM: Registered nosave memory: [mem 0xbfb29000-0xbfb58fff]
PM: Registered nosave memory: [mem 0xbfb59000-0xbfb7cfff]
PM: Registered nosave memory: [mem 0xbfb82000-0xbfb88fff]
PM: Registered nosave memory: [mem 0xbfb89000-0xbfb8cfff]
PM: Registered nosave memory: [mem 0xbffd0000-0xbffeffff]
PM: Registered nosave memory: [mem 0xc0000000-0xffffffff]
e820: [mem 0xc0000000-0xffffffff] available for PCI devices
Booting paravirtualized kernel on bare hardware
clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0
setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
percpu: Embedded 46 pages/cpu @        (ptrval) s151552 r8192 d28672 u1048576
pcpu-alloc: s151552 r8192 d28672 u1048576 alloc=1*2097152
pcpu-alloc: [0] 0 1 
Built 1 zonelists, mobility grouping on.  Total pages: 1029880
Policy zone: Normal
Calgary: detecting Calgary via BIOS EBDA area
Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Memory: 3947540K/4193332K available (12300K kernel code, 2473K rwdata, 4276K rodata, 2408K init, 2416K bss, 245792K reserved, 0K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Kernel/User page tables isolation: enabled
ftrace: allocating 39219 entries in 154 pages
Hierarchical RCU implementation.
	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2.
	Tasks RCU enabled.
RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
NR_IRQS: 524544, nr_irqs: 512, preallocated irqs: 16
Console: colour dummy device 80x25
console [tty0] enabled
ACPI: Core revision 20170831
ACPI: 1 ACPI AML tables successfully acquired and loaded
clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 113919999973 ns
APIC: Switch to symmetric I/O mode setup
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
tsc: PIT calibration matches PMTIMER. 1 loops
tsc: Detected 1496.487 MHz processor
tsc: Detected 1497.600 MHz TSC
Calibrating delay loop (skipped), value calculated using timer frequency.. 2995.20 BogoMIPS (lpj=5990400)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Yama: becoming mindful.
AppArmor: AppArmor initialized
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
mce: CPU supports 0 MCE banks
Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
Spectre V2 : Mitigation: Full generic retpoline
Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
Speculative Store Bypass: Vulnerable
Freeing SMP alternatives memory: 36K
smpboot: CPU0: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz (family: 0x6, model: 0x5c, stepping: 0x9)
Performance Events: unsupported p6 CPU model 92 no PMU driver, software events only.
Hierarchical SRCU implementation.
NMI watchdog: Perf event create on CPU 0 failed with -2
NMI watchdog: Perf NMI watchdog permanently disabled
smp: Bringing up secondary CPUs ...
x86: Booting SMP configuration:
.... node  #0, CPUs:      #1
mce: CPU supports 0 MCE banks
smp: Brought up 1 node, 2 CPUs
smpboot: Max logical packages: 2
smpboot: Total of 2 processors activated (5990.47 BogoMIPS)
devtmpfs: initialized
x86/mm: Memory block size: 128MB
evm: security.selinux
evm: security.SMACK64
evm: security.SMACK64EXEC
evm: security.SMACK64TRANSMUTE
evm: security.SMACK64MMAP
evm: security.apparmor
evm: security.ima
evm: security.capability
PM: Registering ACPI NVS region [mem 0xbfb89000-0xbfb8cfff] (16384 bytes)
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
futex hash table entries: 512 (order: 3, 32768 bytes)
pinctrl core: initialized pinctrl subsystem
RTC time: 15:01:15, date: 07/27/19
NET: Registered protocol family 16
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(1564239675.124:1): state=initialized audit_enabled=0 res=1
cpuidle: using governor ladder
cpuidle: using governor menu
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type PCI registered
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: not using MMCONFIG
PCI: Using configuration type 1 for base access
HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
ACPI: Added _OSI(Module Device)
ACPI: Added _OSI(Processor Device)
ACPI: Added _OSI(3.0 _SCP Extensions)
ACPI: Added _OSI(Processor Aggregator Device)
ACPI: Added _OSI(Linux-Dell-Video)
ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PC00] (domain 0000 [bus 00-ff])
acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
acpi PNP0A03:00: host bridge window [mem 0xd000000000-0xd0000fffff window] (ignored, not CPU addressable)
acpi PNP0A03:00: host bridge window expanded to [io  0x0000-0x0cf7]; [io  0x0000-0x0cf7 window] ignored
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window]
pci_bus 0000:00: root bus resource [mem 0xf0000000-0xf07fffff window]
pci_bus 0000:00: root bus resource [bus 00-ff]
pci 0000:00:00.0: [1275:1275] type 00 class 0x060000
pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
pci 0000:00:03.0: [8086:2821] type 00 class 0x010601
pci 0000:00:03.0: reg 0x24: [mem 0xc0000000-0xc00003ff]
pci 0000:00:03.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
pci 0000:00:04.0: [8086:100f] type 00 class 0x020000
pci 0000:00:04.0: reg 0x10: [mem 0xc0020000-0xc003ffff]
pci 0000:00:04.0: reg 0x14: [mem 0xc0040000-0xc004ffff]
pci 0000:00:04.0: reg 0x18: [io  0x2000-0x2007]
pci 0000:00:04.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
pci 0000:00:1d.0: [fb5d:40fb] type 00 class 0x030000
pci 0000:00:1d.0: reg 0x10: [mem 0xc0050000-0xc005007f]
pci 0000:00:1d.0: reg 0x14: [mem 0xc1000000-0xc1ffffff]
pci 0000:00:1d.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
pci 0000:00:1d.0: BAR 1: assigned to efifb
pci 0000:00:1e.0: [8086:1e31] type 00 class 0x0c0330
pci 0000:00:1e.0: reg 0x10: [mem 0xc2000000-0xc2000fff]
pci 0000:00:1e.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
pci 0000:00:1f.0: [8086:7000] type 00 class 0x060100
pci 0000:00:1f.0: reg 0x30: [mem 0x00000000-0x000007ff pref]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 *6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
SCSI subsystem initialized
libata version 3.00 loaded.
pci 0000:00:1d.0: vgaarb: setting as boot VGA device
pci 0000:00:1d.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
pci 0000:00:1d.0: vgaarb: bridge control possible
vgaarb: loaded
ACPI: bus type USB registered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
EDAC MC: Ver: 3.0.0
Registered efivars operations
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
e820: reserve RAM buffer [mem 0xbea96000-0xbfffffff]
e820: reserve RAM buffer [mem 0xbfb29000-0xbfffffff]
e820: reserve RAM buffer [mem 0xbfb82000-0xbfffffff]
e820: reserve RAM buffer [mem 0xbffd0000-0xbfffffff]
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
NetLabel:  unlabeled traffic allowed by default
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
hpet0: 8 comparators, 32-bit 16.777216 MHz counter
clocksource: Switched to clocksource hpet
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI init
pnp 00:00: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 PNP0f13 (active)
system 00:02: [io  0x0220-0x0223] has been reserved
system 00:02: [io  0x0224-0x0227] has been reserved
system 00:02: [io  0x04d0-0x04d1] has been reserved
system 00:02: [io  0x0400-0x0407] has been reserved
system 00:02: [mem 0xe0000000-0xefffffff] has been reserved
system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp: PnP ACPI: found 6 devices
clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
pci 0000:00:03.0: BAR 6: assigned [mem 0xc0000800-0xc0000fff pref]
pci 0000:00:04.0: BAR 6: assigned [mem 0xc0001000-0xc00017ff pref]
pci 0000:00:1d.0: BAR 6: assigned [mem 0xc0001800-0xc0001fff pref]
pci 0000:00:1e.0: BAR 6: assigned [mem 0xc0002000-0xc00027ff pref]
pci 0000:00:1f.0: BAR 6: assigned [mem 0xc0002800-0xc0002fff pref]
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
pci_bus 0000:00: resource 7 [mem 0xc0000000-0xdfffffff window]
pci_bus 0000:00: resource 8 [mem 0xf0000000-0xf07fffff window]
NET: Registered protocol family 2
TCP established hash table entries: 32768 (order: 6, 262144 bytes)
TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 32768 bind 32768)
UDP hash table entries: 2048 (order: 4, 65536 bytes)
UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
NET: Registered protocol family 1
pci 0000:00:1d.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
pci 0000:00:1f.0: Activating ISA DMA hang workarounds
PCI: CLS 0 bytes, default 64
Unpacking initramfs...
Freeing initrd memory: 56216K
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB [mem 0xb7fbe000-0xbbfbe000] (64MB) mapped at [        (ptrval)-        (ptrval)]
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns
clocksource: Switched to clocksource tsc
Scanning for low memory corruption every 60 seconds
Initialise system trusted keyrings
Key type blacklist registered
workingset: timestamp_bits=36 max_order=20 bucket_order=0
zbud: loaded
squashfs: version 4.0 (2009/01/31) Phillip Lougher
fuse init (API version 7.26)
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
efifb: probing for efifb
efifb: framebuffer at 0xc1000000, using 3072k, total 3072k
efifb: mode is 1024x768x32, linelength=4096, pages=1
efifb: scrolling: redraw
efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
Console: switching to colour frame buffer device 128x48
fb0: EFI VGA frame buffer device
intel_idle: Please enable MWAIT in BIOS SETUP
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
Linux agpgart interface v0.103
loop: module loaded
libphy: Fixed MDIO Bus: probed
tun: Universal TUN/TAP device driver, 1.6
PPP generic driver version 2.4.2
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ehci-platform: EHCI generic platform driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci-pci: OHCI PCI platform driver
ohci-platform: OHCI generic platform driver
uhci_hcd: USB Universal Host Controller Interface driver
xhci_hcd 0000:00:1e.0: xHCI Host Controller
xhci_hcd 0000:00:1e.0: new USB bus registered, assigned bus number 1
xhci_hcd 0000:00:1e.0: hcc params 0x03401280 hci version 0x100 quirks 0x000000000000b930
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: xHCI Host Controller
usb usb1: Manufacturer: Linux 4.15.0-55-generic xhci-hcd
usb usb1: SerialNumber: 0000:00:1e.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
xhci_hcd 0000:00:1e.0: xHCI Host Controller
xhci_hcd 0000:00:1e.0: new USB bus registered, assigned bus number 2
xhci_hcd 0000:00:1e.0: Host supports USB 3.0  SuperSpeed
usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 4.15.0-55-generic xhci-hcd
usb usb2: SerialNumber: 0000:00:1e.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f03:MOU] at 0x60,0x64 irq 1,12
i8042: Warning: Keylock active
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mousedev: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
ACPI Error: Could not enable RealTimeClock event (20170831/evxfevnt-218)
ACPI Warning: Could not enable fixed event - RealTimeClock (4) (20170831/evxface-654)
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc_cmos 00:05: alarms up to one day, y3k, 114 bytes nvram
i2c /dev entries driver
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
ledtrig-cpu: registered to indicate activity on CPUs
EFI Variables Facility v0.08 2004-May-17
NET: Registered protocol family 10
Segment Routing with IPv6
NET: Registered protocol family 17
Key type dns_resolver registered
RAS: Correctable Errors collector initialized.
sched_clock: Marking stable (1641920878, 0)->(1726698911, -84778033)
registered taskstats version 1
Loading compiled-in X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: 2ed9c0a78927f1fed24db33f01fd983502d97350'
Couldn't get size: 0x800000000000000e
MODSIGN: Couldn't get UEFI db list
Couldn't get size: 0x800000000000000e
MODSIGN: Couldn't get UEFI MokListRT
Couldn't get size: 0x800000000000000e
MODSIGN: Couldn't get UEFI dbx list
zswap: loaded using pool lzo/zbud
Key type big_key registered
Key type trusted registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
ima: No TPM chip found, activating TPM-bypass! (rc=-19)
ima: Allocated hash algorithm: sha1
evm: HMAC attrs: 0x1
  Magic number: 11:587:33
rtc_cmos 00:05: setting system clock to 2019-07-27 15:01:17 UTC (1564239677)
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
Freeing unused kernel image memory: 2408K
Write protecting the kernel read-only data: 20480k
Freeing unused kernel image memory: 2008K
Freeing unused kernel image memory: 1868K
x86/mm: Checked W+X mappings: passed, no W+X pages found.
x86/mm: Checking user space page tables
x86/mm: Checked W+X mappings: passed, no W+X pages found.
usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
usb 2-1: New USB device found, idVendor=fb5d, idProduct=0001
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1: Product: HID Tablet
usb 2-1: Manufacturer: BHYVE
usb 2-1: SerialNumber: 01
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
input: BHYVE HID Tablet as /devices/pci0000:00/0000:00:1e.0/usb2/2-1/2-1:1.0/0003:FB5D:0001.0001/input/input3
hid-generic 0003:FB5D:0001.0001: input,hidraw0: USB HID v10.01 Mouse [BHYVE HID Tablet] on usb-0000:00:1e.0-1/input0
ahci 0000:00:03.0: version 3.0
ahci 0000:00:03.0: SSS flag set, parallel bus scan disabled
ahci 0000:00:03.0: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3 impl SATA mode
ahci 0000:00:03.0: flags: 64bit ncq sntf ilck stag pm led clo pio slum part sxs apst 
scsi host0: ahci
scsi host1: ahci
e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
e1000: Copyright (c) 1999-2006 Intel Corporation.
scsi host2: ahci
scsi host3: ahci
scsi host4: ahci
scsi host5: ahci
ata1: SATA max UDMA/133 abar m1024@0xc0000000 port 0xc0000100 irq 33
ata2: SATA max UDMA/133 abar m1024@0xc0000000 port 0xc0000180 irq 33
ata3: DUMMY
ata4: DUMMY
ata5: DUMMY
ata6: DUMMY
SSE version of gcm_enc/dec engaged.
ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata1.00: ATA-9: BHYVE SATA DISK, 001, max UDMA/133
ata1.00: 64000000 sectors, multi 128: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      BHYVE SATA DISK  001  PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 64000000 512-byte logical blocks: (32.8 GB/30.5 GiB)
sd 0:0:0:0: [sda] 16384-byte physical blocks
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2
sd 0:0:0:0: [sda] Attached SCSI disk
e1000 0000:00:04.0 eth0: (PCI:33MHz:32-bit) 00:a0:98:74:2d:ba
e1000 0000:00:04.0 eth0: Intel(R) PRO/1000 Network Connection
e1000 0000:00:04.0 enp0s4: renamed from eth0
ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata2.00: ATA-9: BHYVE SATA DISK, 001, max UDMA/133
ata2.00: 20971552 sectors, multi 128: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
scsi 1:0:0:0: Direct-Access     ATA      BHYVE SATA DISK  001  PQ: 0 ANSI: 5
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 20971552 512-byte logical blocks: (10.7 GB/10.0 GiB)
sd 1:0:0:0: [sdb] 16384-byte physical blocks
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: sdb1
sd 1:0:0:0: [sdb] Attached SCSI disk
random: fast init done
random: systemd-udevd: uninitialized urandom read (16 bytes read)
random: systemd-udevd: uninitialized urandom read (16 bytes read)
random: systemd-udevd: uninitialized urandom read (16 bytes read)
input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input4
raid6: sse2x1   gen()  4700 MB/s
raid6: sse2x1   xor()  2699 MB/s
raid6: sse2x2   gen()  5093 MB/s
raid6: sse2x2   xor()  3166 MB/s
raid6: sse2x4   gen()  5611 MB/s
raid6: sse2x4   xor()  2464 MB/s
raid6: using algorithm sse2x4 gen() 5611 MB/s
raid6: .... xor() 2464 MB/s, rmw enabled
raid6: using ssse3x2 recovery algorithm
xor: measuring software checksum speed
   prefetch64-sse:  8191.000 MB/sec
   generic_sse:  7178.000 MB/sec
xor: using function: prefetch64-sse (8191.000 MB/sec)
async_tx: api initialized (async)
Btrfs loaded, crc32c=crc32c-intel
EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
ip_tables: (C) 2000-2006 Netfilter Core Team
systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
systemd[1]: Detected virtualization bhyve.
systemd[1]: Detected architecture x86-64.
systemd[1]: Set hostname to .
systemd[1]: Configuration file /lib/systemd/system/iredapd.service is marked executable. Please remove executable permission bits. Proceeding anyway.
systemd[1]: Configuration file /lib/systemd/system/iredapd.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.
systemd[1]: Created slice System Slice.
systemd[1]: Listening on udev Control Socket.
systemd[1]: Listening on LVM2 poll daemon socket.
systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
Loading iSCSI transport class v2.0-870.
iscsi: registered transport (tcp)
Adding 1460624k swap on /swapfile.  Priority:-2 extents:5 across:1493392k FS
systemd-journald[415]: Received request to flush runtime journal from PID 1
iscsi: registered transport (iser)
RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 163840 ms ovfl timer
RAPL PMU: hw unit of domain pp0-core 2^-16 Joules
RAPL PMU: hw unit of domain package 2^-16 Joules
RAPL PMU: hw unit of domain dram 2^-16 Joules
RAPL PMU: hw unit of domain pp1-gpu 2^-16 Joules
EDAC pnd2: b_cr_tolud_pci=000000000 ret=-11
EDAC pnd2: Failed to register device with error -19.
intel_telemetry_core Init
random: crng init done
random: 7 urandom warning(s) missed due to ratelimiting
IPv6: ADDRCONF(NETDEV_UP): enp0s4: link is not ready
e1000: enp0s4 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
IPv6: ADDRCONF(NETDEV_CHANGE): enp0s4: link becomes ready
audit: type=1400 audit(1564239684.215:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=684 comm="apparmor_parser"
audit: type=1400 audit(1564239684.215:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=684 comm="apparmor_parser"
audit: type=1400 audit(1564239684.215:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=684 comm="apparmor_parser"
audit: type=1400 audit(1564239684.215:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=684 comm="apparmor_parser"
audit: type=1400 audit(1564239684.223:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/freshclam" pid=695 comm="apparmor_parser"
audit: type=1400 audit(1564239684.235:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=683 comm="apparmor_parser"
audit: type=1400 audit(1564239684.235:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=683 comm="apparmor_parser"
audit: type=1400 audit(1564239684.235:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=683 comm="apparmor_parser"
audit: type=1400 audit(1564239684.235:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=683 comm="apparmor_parser"
audit: type=1400 audit(1564239684.239:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=696 comm="apparmor_parser"
new mount options do not match the existing superblock, will be ignored
ip6_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
watchdog: BUG: soft lockup - CPU#1 stuck for 29s! [swapper/1:0]
Modules linked in: xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip6table_filter ip6_tables nls_iso8859_1 intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core intel_pmc_ipc joydev intel_rapl_perf input_leds serio_raw mac_hid sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd psmouse e1000 ahci libahci hid_generic usbhid hid
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.15.0-55-generic #60-Ubuntu
Hardware name:  BHYVE, BIOS 1.00 03/14/2014
RIP: 0010:native_safe_halt+0x12/0x20
RSP: 0018:ffffa2bc40693e80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffffffff885a1310 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffa2bc40693e80 R08: 0000000000000002 R09: 0000000000000001
R10: ffffa2bc40693e20 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff89563fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f91d671480 CR3: 0000000133848000 CR4: 00000000000406e0
Call Trace:
 default_idle+0x20/0x100
 arch_cpu_idle+0x15/0x20
 default_idle_call+0x23/0x30
 do_idle+0x172/0x1f0
 cpu_startup_entry+0x73/0x80
 start_secondary+0x1ab/0x200
 secondary_startup_64+0xa5/0xb0
Code: 00 f0 80 48 02 20 48 8b 00 a8 08 0f 84 7b ff ff ff eb bd 90 90 90 90 90 90 55 48 89 e5 e9 07 00 00 00 0f 00 2d 20 95 46 00 fb f4  c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e9 07 00 
INFO: rcu_sched self-detected stall on CPU
	0-...!: (1 ticks this GP) idle=4ee/1/0 softirq=142885/142885 fqs=0 
	 (t=16250 jiffies g=72119 c=72118 q=80)
rcu_sched kthread starved for 16250 jiffies! g72119 c72118 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=0
rcu_sched       I    0     8      2 0x80000000
Call Trace:
 __schedule+0x291/0x8a0
 schedule+0x2c/0x80
 schedule_timeout+0x15d/0x350
 ? __next_timer_interrupt+0xe0/0xe0
 rcu_gp_kthread+0x53a/0x960
 kthread+0x121/0x140
 ? rcu_note_context_switch+0x150/0x150
 ? kthread_create_worker_on_cpu+0x70/0x70
 ret_from_fork+0x35/0x40
NMI backtrace for cpu 0
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G             L   4.15.0-55-generic #60-Ubuntu
Hardware name:  BHYVE, BIOS 1.00 03/14/2014
Call Trace:
 
 dump_stack+0x63/0x8b
 nmi_cpu_backtrace+0xca/0xd0
 ? lapic_can_unplug_cpu+0xb0/0xb0
 nmi_trigger_cpumask_backtrace+0xe6/0x130
 arch_trigger_cpumask_backtrace+0x19/0x20
 rcu_dump_cpu_stacks+0xa3/0xdb
 rcu_check_callbacks+0x6c6/0x900
 ? update_wall_time+0x474/0x6f0
 ? tick_sched_do_timer+0x50/0x50
 update_process_times+0x2f/0x60
 tick_sched_handle+0x26/0x70
 ? tick_sched_do_timer+0x3f/0x50
 tick_sched_timer+0x39/0x80
 __hrtimer_run_queues+0xdf/0x230
 hrtimer_interrupt+0xa0/0x1d0
 smp_apic_timer_interrupt+0x6f/0x130
 apic_timer_interrupt+0x84/0x90
 
RIP: 0010:native_safe_halt+0x12/0x20
RSP: 0018:ffffffff89003e28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffffffff885a1310 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff89003e28 R08: 0000000000000002 R09: 0000000000000001
R10: ffffffff89003dc8 R11: 0000000000000656 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00000000be661c93
 ? __cpuidle_text_start+0x8/0x8
 default_idle+0x20/0x100
 arch_cpu_idle+0x15/0x20
 default_idle_call+0x23/0x30
 do_idle+0x172/0x1f0
 cpu_startup_entry+0x73/0x80
 rest_init+0xae/0xb0
 start_kernel+0x4dc/0x4fd
 x86_64_start_reservations+0x24/0x26
 x86_64_start_kernel+0x74/0x77
 secondary_startup_64+0xa5/0xb0
SGI XFS with ACLs, security attributes, realtime, no debug enabled
JFS: nTxBlock = 8192, nTxLock = 65536
ntfs: driver 2.1.32 [Flags: R/O MODULE].
QNX4 filesystem 0.2.3 registered.
INFO: rcu_sched self-detected stall on CPU
	0-...!: (1 ticks this GP) idle=aba/1/0 softirq=965058/965058 fqs=0 
	 (t=32698 jiffies g=558349 c=558348 q=59)
rcu_sched kthread starved for 32698 jiffies! g558349 c558348 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=0
rcu_sched       I    0     8      2 0x80000000
Call Trace:
 __schedule+0x291/0x8a0
 schedule+0x2c/0x80
 schedule_timeout+0x15d/0x350
 ? __next_timer_interrupt+0xe0/0xe0
 rcu_gp_kthread+0x53a/0x960
 kthread+0x121/0x140
 ? rcu_note_context_switch+0x150/0x150
 ? kthread_create_worker_on_cpu+0x70/0x70
 ret_from_fork+0x35/0x40
NMI backtrace for cpu 0
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G             L   4.15.0-55-generic #60-Ubuntu
Hardware name:  BHYVE, BIOS 1.00 03/14/2014
Call Trace:
 
 dump_stack+0x63/0x8b
 nmi_cpu_backtrace+0xca/0xd0
 ? lapic_can_unplug_cpu+0xb0/0xb0
 nmi_trigger_cpumask_backtrace+0xe6/0x130
 arch_trigger_cpumask_backtrace+0x19/0x20
 rcu_dump_cpu_stacks+0xa3/0xdb
 rcu_check_callbacks+0x6c6/0x900
 ? update_wall_time+0x474/0x6f0
 ? tick_sched_do_timer+0x50/0x50
 update_process_times+0x2f/0x60
 tick_sched_handle+0x26/0x70
 ? tick_sched_do_timer+0x3f/0x50
 tick_sched_timer+0x39/0x80
 __hrtimer_run_queues+0xdf/0x230
 hrtimer_interrupt+0xa0/0x1d0
 smp_apic_timer_interrupt+0x6f/0x130
 apic_timer_interrupt+0x84/0x90
 
RIP: 0010:native_safe_halt+0x12/0x20
RSP: 0018:ffffffff89003e28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffffffff885a1310 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff89003e28 R08: 0000000000000002 R09: 0000000000000001
R10: ffffffff89003dc8 R11: 00000000000000a2 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00000000be661c93
 ? __cpuidle_text_start+0x8/0x8
 default_idle+0x20/0x100
 arch_cpu_idle+0x15/0x20
 default_idle_call+0x23/0x30
 do_idle+0x172/0x1f0
 cpu_startup_entry+0x73/0x80
 rest_init+0xae/0xb0
 start_kernel+0x4dc/0x4fd
 x86_64_start_reservations+0x24/0x26
 x86_64_start_kernel+0x74/0x77
 secondary_startup_64+0xa5/0xb0
INFO: rcu_sched self-detected stall on CPU
	0-...!: (1 ticks this GP) idle=92e/1/0 softirq=1717059/1717059 fqs=0 
	 (t=30093 jiffies g=958840 c=958839 q=210)
rcu_sched kthread starved for 30093 jiffies! g958840 c958839 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=0
rcu_sched       I    0     8      2 0x80000000
Call Trace:
 __schedule+0x291/0x8a0
 schedule+0x2c/0x80
 schedule_timeout+0x15d/0x350
 ? __next_timer_interrupt+0xe0/0xe0
 rcu_gp_kthread+0x53a/0x960
 kthread+0x121/0x140
 ? rcu_note_context_switch+0x150/0x150
 ? kthread_create_worker_on_cpu+0x70/0x70
 ret_from_fork+0x35/0x40
NMI backtrace for cpu 0
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G             L   4.15.0-55-generic #60-Ubuntu
Hardware name:  BHYVE, BIOS 1.00 03/14/2014
Call Trace:
 
 dump_stack+0x63/0x8b
 nmi_cpu_backtrace+0xca/0xd0
 ? lapic_can_unplug_cpu+0xb0/0xb0
 nmi_trigger_cpumask_backtrace+0xe6/0x130
 arch_trigger_cpumask_backtrace+0x19/0x20
 rcu_dump_cpu_stacks+0xa3/0xdb
 rcu_check_callbacks+0x6c6/0x900
 ? update_wall_time+0x474/0x6f0
 ? tick_sched_do_timer+0x50/0x50
 update_process_times+0x2f/0x60
 tick_sched_handle+0x26/0x70
 ? tick_sched_do_timer+0x3f/0x50
 tick_sched_timer+0x39/0x80
 __hrtimer_run_queues+0xdf/0x230
 hrtimer_interrupt+0xa0/0x1d0
 smp_apic_timer_interrupt+0x6f/0x130
 apic_timer_interrupt+0x84/0x90
 
RIP: 0010:native_safe_halt+0x12/0x20
RSP: 0018:ffffffff89003e28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffffffff885a1310 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff89003e28 R08: 0000000000000002 R09: 0000000000000001
R10: ffffffff89003dc8 R11: 0000000000000674 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00000000be661c93
 ? __cpuidle_text_start+0x8/0x8
 default_idle+0x20/0x100
 arch_cpu_idle+0x15/0x20
 default_idle_call+0x23/0x30
 do_idle+0x172/0x1f0
 cpu_startup_entry+0x73/0x80
 rest_init+0xae/0xb0
 start_kernel+0x4dc/0x4fd
 x86_64_start_reservations+0x24/0x26
 x86_64_start_kernel+0x74/0x77
 secondary_startup_64+0xa5/0xb0
INFO: rcu_sched detected stalls on CPUs/tasks:
	0-...!: (0 ticks this GP) idle=ef4/0/0 softirq=1996923/1996923 fqs=0 
	(detected by 1, t=17537 jiffies, g=1107053, c=1107052, q=100)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x12/0x20
rcu_sched kthread starved for 17537 jiffies! g1107053 c1107052 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_sched       I    0     8      2 0x80000000
Call Trace:
 __schedule+0x291/0x8a0
 schedule+0x2c/0x80
 schedule_timeout+0x15d/0x350
 ? __next_timer_interrupt+0xe0/0xe0
 rcu_gp_kthread+0x53a/0x960
 kthread+0x121/0x140
 ? rcu_note_context_switch+0x150/0x150
 ? kthread_create_worker_on_cpu+0x70/0x70
 ret_from_fork+0x35/0x40
hrtimer: interrupt took 13638196 ns

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