Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-android-44-kasan-gce-test-0 port 1 (session ID: 0fc5b660ac27a2de9a971a8b264463c1bc7231cda7060fa626dd3187fe22df89, active connections: 1). SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5326e input_len: 0x00000000014ca2ab output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.128-g89904cc (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #12 SMP PREEMPT Fri Apr 20 00:46:26 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 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: 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: Enabled xstate features 0x7, context size is 832 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 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2276772694 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 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 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 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6579092K/7863876K available (41742K kernel code, 6300K rwdata, 9048K rodata, 1868K init, 23696K bss, 1284784K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.135901] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.137059] pid_max: default: 32768 minimum: 301 [ 1.137765] ACPI: Core revision 20150930 [ 1.546254] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.548178] Security Framework initialized [ 1.548751] SELinux: Initializing. [ 1.549399] AppArmor: AppArmor disabled by boot time parameter [ 1.550317] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.551262] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.554849] Initializing cgroup subsys io [ 1.555581] Initializing cgroup subsys freezer [ 1.556265] Initializing cgroup subsys hugetlb [ 1.556903] Initializing cgroup subsys debug [ 1.557694] CPU: Physical Processor ID: 0 [ 1.559449] mce: CPU supports 32 MCE banks [ 1.560248] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.561110] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.562031] Spectre V2 : Mitigation: Full generic retpoline [ 1.565095] Freeing SMP alternatives memory: 48K [ 1.574621] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.695241] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.696713] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.785480] x86: Booting SMP configuration: [ 1.786152] .... node #0, CPUs: #1 [ 1.786916] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.791489] x86: Booted up 1 node, 2 CPUs [ 1.792079] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.796858] devtmpfs: initialized [ 1.806786] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.808156] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.809872] xor: automatically using best checksumming function: [ 1.822342] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.905225] avx : 21941.200 MB/sec [ 1.906273] RTC time: 0:50:02, date: 04/20/18 [ 1.908684] NET: Registered protocol family 16 [ 1.909783] schedtune: init normalization constants... [ 1.910487] schedtune: no energy model data [ 1.911066] schedtune: disabled! [ 1.935512] cpuidle: using governor ladder [ 1.965253] cpuidle: using governor menu [ 1.966613] ACPI: bus type PCI registered [ 1.967173] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.969699] PCI: Using configuration type 1 for base access [ 1.978900] kworker/u4:0 (50) used greatest stack depth: 27424 bytes left [ 2.345104] raid6: sse2x1 gen() 4698 MB/s [ 2.515065] raid6: sse2x1 xor() 2616 MB/s [ 2.685006] raid6: sse2x2 gen() 7101 MB/s [ 2.854973] raid6: sse2x2 xor() 4052 MB/s [ 3.024936] raid6: sse2x4 gen() 8700 MB/s [ 3.194884] raid6: sse2x4 xor() 5347 MB/s [ 3.364843] raid6: avx2x1 gen() 9454 MB/s [ 3.534798] raid6: avx2x2 gen() 14636 MB/s [ 3.704753] raid6: avx2x4 gen() 19383 MB/s [ 3.705445] raid6: using algorithm avx2x4 gen() 19383 MB/s [ 3.706191] raid6: using avx2x2 recovery algorithm [ 3.707437] ACPI: Added _OSI(Module Device) [ 3.708068] ACPI: Added _OSI(Processor Device) [ 3.708723] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.709391] ACPI: Added _OSI(Processor Aggregator Device) [ 3.736321] ACPI: Executed 2 blocks of module-level executable AML code [ 4.674070] ACPI: Interpreter enabled [ 4.675036] ACPI: (supports S0 S3 S4 S5) [ 4.675619] ACPI: Using IOAPIC for interrupt routing [ 4.676777] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.931927] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.933017] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.934419] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.935451] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.965130] PCI host bridge to bus 0000:00 [ 5.965791] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.966772] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.967719] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.968799] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.969824] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.008884] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.095451] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.101953] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.108136] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.114274] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.117831] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.708147] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.712037] vgaarb: loaded [ 6.716141] SCSI subsystem initialized [ 6.732398] ACPI: bus type USB registered [ 6.734694] usbcore: registered new interface driver usbfs [ 6.736380] usbcore: registered new interface driver hub [ 6.737542] usbcore: registered new device driver usb [ 6.739811] pps_core: LinuxPPS API ver. 1 registered [ 6.741220] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.742581] PTP clock support registered [ 6.760796] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.761905] dmi: Firmware registration failed. [ 6.763412] Advanced Linux Sound Architecture Driver Initialized. [ 6.765109] PCI: Using ACPI for IRQ routing [ 6.780314] NetLabel: Initializing [ 6.780919] NetLabel: domain hash size = 128 [ 6.781519] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.782519] NetLabel: unlabeled traffic allowed by default [ 6.785219] amd_nb: Cannot enumerate AMD northbridges [ 6.786336] clocksource: Switched to clocksource kvm-clock [ 6.979010] pnp: PnP ACPI init [ 7.004084] pnp: PnP ACPI: found 7 devices [ 7.018942] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.020588] NET: Registered protocol family 2 [ 7.023404] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.024739] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.032557] TCP: Hash tables configured (established 65536 bind 65536) [ 7.033773] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.035387] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.038805] NET: Registered protocol family 1 [ 7.039556] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.041361] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.042234] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.044157] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.045413] hw unit of domain pp0-core 2^-0 Joules [ 7.046069] hw unit of domain package 2^-0 Joules [ 7.047085] hw unit of domain dram 2^-16 Joules [ 7.053237] Scanning for low memory corruption every 60 seconds [ 7.062057] audit: initializing netlink subsys (disabled) [ 7.063089] audit: type=2000 audit(1524185407.084:1): initialized [ 7.070741] Initialise system trusted keyring [ 7.072813] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.219428] VFS: Disk quotas dquot_6.6.0 [ 7.221177] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.245309] fuse init (API version 7.23) [ 7.250256] 9p: Installing v9fs 9p2000 file system support [ 7.280774] async_tx: api initialized (async) [ 7.282677] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.284003] io scheduler noop registered [ 7.284573] io scheduler deadline registered [ 7.288712] io scheduler cfq registered (default) [ 7.296575] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.300392] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.301627] ACPI: Power Button [PWRF] [ 7.303448] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.304858] ACPI: Sleep Button [SLPF] [ 7.332923] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.333815] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.358303] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.359226] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.366702] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.389807] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.415684] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.441446] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.466589] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.476406] Non-volatile memory driver v1.3 [ 7.479549] Linux agpgart interface v0.103 [ 7.482962] [drm] Initialized drm 1.1.0 20060810 [ 7.588029] brd: module loaded [ 7.669008] loop: module loaded [ 7.694704] nbd: registered device at major 43 [ 7.853508] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.855149] drbd: built-in [ 7.855863] drbd: registered as block device major 147 [ 7.884487] scsi host0: Virtio SCSI HBA [ 7.924342] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.036745] tsc: Refined TSC clocksource calibration: 2299.804 MHz [ 8.037797] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267c42e6c, max_idle_ns: 440795315891 ns [ 8.635726] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.638335] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.638335] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.647732] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.649686] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.651749] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.653578] SCSI Media Changer driver v0.25 [ 8.653599] sd 0:0:1:0: [sda] Write Protect is off [ 8.654891] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.662578] tun: Universal TUN/TAP device driver, 1.6 [ 8.663946] tun: (C) 1999-2004 Max Krasnyansky [ 8.694520] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.694810] sda: sda1 [ 8.696735] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.698708] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.700502] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.702568] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.704743] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.706752] sky2: driver version 1.30 [ 8.708201] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.709128] PPP generic driver version 2.4.2 [ 8.710760] PPP BSD Compression module registered [ 8.712048] PPP Deflate Compression module registered [ 8.713430] PPP MPPE Compression module registered [ 8.713990] NET: Registered protocol family 24 [ 8.715294] usbcore: registered new interface driver asix [ 8.716772] usbcore: registered new interface driver ax88179_178a [ 8.718589] usbcore: registered new interface driver cdc_ether [ 8.720340] usbcore: registered new interface driver net1080 [ 8.721991] usbcore: registered new interface driver cdc_subset [ 8.723723] usbcore: registered new interface driver zaurus [ 8.725551] usbcore: registered new interface driver cdc_ncm [ 8.728740] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.730323] ehci-pci: EHCI PCI platform driver [ 8.731754] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.733332] ohci-pci: OHCI PCI platform driver [ 8.734751] uhci_hcd: USB Universal Host Controller Interface driver [ 8.738951] usbcore: registered new interface driver usblp [ 8.740624] usbcore: registered new interface driver usb-storage [ 8.743329] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.746833] i8042: Warning: Keylock active [ 8.749198] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.752197] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.755969] mousedev: PS/2 mouse device common for all mice [ 8.761284] usbcore: registered new interface driver xpad [ 8.762880] usbcore: registered new interface driver usb_acecad [ 8.764637] usbcore: registered new interface driver aiptek [ 8.766213] usbcore: registered new interface driver gtco [ 8.767790] usbcore: registered new interface driver hanwang [ 8.769598] usbcore: registered new interface driver kbtab [ 8.773323] rtc_cmos 00:00: RTC can wake from S4 [ 8.776465] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.778421] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.780022] i2c /dev entries driver [ 8.782925] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.787001] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.789832] md: linear personality registered for level -1 [ 8.791167] md: raid0 personality registered for level 0 [ 8.792563] md: raid1 personality registered for level 1 [ 8.793982] md: raid10 personality registered for level 10 [ 8.805975] md: raid6 personality registered for level 6 [ 8.807369] md: raid5 personality registered for level 5 [ 8.808451] md: raid4 personality registered for level 4 [ 8.809010] md: multipath personality registered for level -4 [ 8.810053] md: faulty personality registered for level -5 [ 8.815431] device-mapper: uevent: version 1.0.3 [ 8.819648] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.833497] device-mapper: multipath: version 1.10.0 loaded [ 8.834836] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.836433] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.838165] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.841436] device-mapper: raid: Loading target version 1.7.0 [ 8.842951] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.845032] hidraw: raw HID events driver (C) Jiri Kosina [ 8.878627] usbcore: registered new interface driver usbhid [ 8.879849] usbhid: USB HID core driver [ 8.883256] ashmem: initialized [ 8.933475] oprofile: using timer interrupt. [ 8.934789] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.960604] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.966524] GACT probability on [ 8.966917] Mirror/redirect action on [ 8.967973] Simple TC action Loaded [ 8.972019] netem: version 1.3 [ 8.972694] u32 classifier [ 8.973241] Actions configured [ 8.974070] Netfilter messages via NETLINK v0.30. [ 8.975485] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.980461] ctnetlink v0.93: registering with nfnetlink. [ 8.981980] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.989470] xt_time: kernel timezone is -0000 [ 8.990093] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.992390] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.993821] IPVS: Creating netns size=2552 id=0 [ 8.994640] IPVS: ipvs loaded. [ 8.995127] IPVS: [rr] scheduler registered. [ 8.996034] IPVS: [wrr] scheduler registered. [ 8.997326] IPVS: [lc] scheduler registered. [ 8.998095] IPVS: [wlc] scheduler registered. [ 8.998698] IPVS: [lblc] scheduler registered. [ 8.999755] IPVS: [lblcr] scheduler registered. [ 9.000643] IPVS: [dh] scheduler registered. [ 9.001415] IPVS: [sh] scheduler registered. [ 9.001966] IPVS: [sed] scheduler registered. [ 9.002624] IPVS: [nq] scheduler registered. [ 9.003291] ipip: IPv4 over IPv4 tunneling driver [ 9.008599] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.010429] arp_tables: (C) 2002 David S. Miller [ 9.011616] Initializing XFRM netlink socket [ 9.021424] NET: Registered protocol family 10 [ 9.040992] mip6: Mobile IPv6 [ 9.041627] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.044413] sit: IPv6 over IPv4 tunneling driver [ 9.053877] ip6_gre: GRE over IPv6 tunneling driver [ 9.059950] NET: Registered protocol family 17 [ 9.061295] NET: Registered protocol family 15 [ 9.062619] l2tp_core: L2TP core driver, V2.0 [ 9.063580] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.064714] 9pnet: Installing 9P2000 support [ 9.066167] Key type dns_resolver registered [ 9.072715] AVX2 version of gcm_enc/dec engaged. [ 9.073786] AES CTR mode by8 optimization enabled [ 9.082769] registered taskstats version 1 [ 9.083881] Loading compiled-in X.509 certificates [ 9.119462] Btrfs loaded [ 9.124459] Key type encrypted registered [ 9.137357] Magic number: 14:274:810 [ 9.138432] acpi LNXCPU:8c: hash matches [ 9.139455] console [netcon0] enabled [ 9.140386] netconsole: network logging started [ 9.143053] ALSA device list: [ 9.143708] No soundcards found. [ 9.145871] md: Waiting for all devices to be available before autodetect [ 9.147179] md: If you don't use raid, use raid=noautodetect [ 9.155232] md: Autodetecting RAID arrays. [ 9.155828] md: Scanned 0 and added 0 devices. [ 9.156542] md: autorun ... [ 9.156990] md: ... autorun DONE. [ 9.202834] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.276716] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.277956] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.338084] devtmpfs: mounted [ 9.344714] Freeing unused kernel memory: 1868K [ 9.345382] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.128997] stty (1913) used greatest stack depth: 27360 bytes left [ 10.237909] run-parts (1914) used greatest stack depth: 27296 bytes left [ 10.246427] uname (1915) used greatest stack depth: 27232 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 10.641587] ls (1948) used greatest stack depth: 26928 bytes left No such file or directory No such file or directory No such file or directory No such file or directory [ 11.069315] ps (2008) used greatest stack depth: 26848 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.206188] udevd[2025]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5326e input_len: 0x00000000014ca2ab output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.128-g89904cc (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #12 SMP PREEMPT Fri Apr 20 00:46:26 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 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: 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: Enabled xstate features 0x7, context size is 832 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 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 1971685624 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 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 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 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6579092K/7863876K available (41742K kernel code, 6300K rwdata, 9048K rodata, 1868K init, 23696K bss, 1284784K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.171135] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.172414] pid_max: default: 32768 minimum: 301 [ 1.173121] ACPI: Core revision 20150930 [ 1.581060] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.583006] Security Framework initialized [ 1.583673] SELinux: Initializing. [ 1.584338] AppArmor: AppArmor disabled by boot time parameter [ 1.585256] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.586183] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.589800] Initializing cgroup subsys io [ 1.590551] Initializing cgroup subsys freezer [ 1.591198] Initializing cgroup subsys hugetlb [ 1.591850] Initializing cgroup subsys debug [ 1.592621] CPU: Physical Processor ID: 0 [ 1.594329] mce: CPU supports 32 MCE banks [ 1.595097] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.595937] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.596864] Spectre V2 : Mitigation: Full generic retpoline [ 1.599941] Freeing SMP alternatives memory: 48K [ 1.609202] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.720456] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.721945] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.810709] x86: Booting SMP configuration: [ 1.811384] .... node #0, CPUs: #1 [ 1.812146] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.816831] x86: Booted up 1 node, 2 CPUs [ 1.817416] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.822260] devtmpfs: initialized [ 1.832379] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.833750] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.835437] xor: automatically using best checksumming function: [ 1.848107] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.930455] avx : 21895.200 MB/sec [ 1.931681] RTC time: 0:50:16, date: 04/20/18 [ 1.934127] NET: Registered protocol family 16 [ 1.935285] schedtune: init normalization constants... [ 1.935988] schedtune: no energy model data [ 1.936575] schedtune: disabled! [ 1.970653] cpuidle: using governor ladder [ 2.000466] cpuidle: using governor menu [ 2.001758] ACPI: bus type PCI registered [ 2.002351] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.005326] PCI: Using configuration type 1 for base access [ 2.017733] kworker/u4:0 (59) used greatest stack depth: 27424 bytes left [ 2.460421] raid6: sse2x1 gen() 4739 MB/s [ 2.630358] raid6: sse2x1 xor() 2629 MB/s [ 2.800334] raid6: sse2x2 gen() 7101 MB/s [ 2.970315] raid6: sse2x2 xor() 4063 MB/s [ 3.140290] raid6: sse2x4 gen() 8630 MB/s [ 3.310270] raid6: sse2x4 xor() 5348 MB/s [ 3.480247] raid6: avx2x1 gen() 9489 MB/s [ 3.650221] raid6: avx2x2 gen() 14694 MB/s [ 3.820199] raid6: avx2x4 gen() 19395 MB/s [ 3.820852] raid6: using algorithm avx2x4 gen() 19395 MB/s [ 3.821614] raid6: using avx2x2 recovery algorithm [ 3.822991] ACPI: Added _OSI(Module Device) [ 3.823691] ACPI: Added _OSI(Processor Device) [ 3.824302] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.824946] ACPI: Added _OSI(Processor Aggregator Device) [ 3.851844] ACPI: Executed 2 blocks of module-level executable AML code [ 4.789121] ACPI: Interpreter enabled [ 4.790105] ACPI: (supports S0 S3 S4 S5) [ 4.790654] ACPI: Using IOAPIC for interrupt routing [ 4.791828] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.050509] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.051519] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.052850] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.053872] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.083447] PCI host bridge to bus 0000:00 [ 6.084134] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.085201] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.086207] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.087233] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.088260] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.125721] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.210260] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.216664] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.222857] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.228895] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.232624] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.822169] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.825942] vgaarb: loaded [ 6.830402] SCSI subsystem initialized [ 6.834430] ACPI: bus type USB registered [ 6.836331] usbcore: registered new interface driver usbfs [ 6.837687] usbcore: registered new interface driver hub [ 6.838964] usbcore: registered new device driver usb [ 6.841527] pps_core: LinuxPPS API ver. 1 registered [ 6.842859] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.844217] PTP clock support registered [ 6.847083] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.848132] dmi: Firmware registration failed. [ 6.849631] Advanced Linux Sound Architecture Driver Initialized. [ 6.851327] PCI: Using ACPI for IRQ routing [ 6.866415] NetLabel: Initializing [ 6.866982] NetLabel: domain hash size = 128 [ 6.867582] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.868579] NetLabel: unlabeled traffic allowed by default [ 6.871676] amd_nb: Cannot enumerate AMD northbridges [ 6.872569] clocksource: Switched to clocksource kvm-clock [ 7.065827] pnp: PnP ACPI init [ 7.091142] pnp: PnP ACPI: found 7 devices [ 7.105959] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.107622] NET: Registered protocol family 2 [ 7.110346] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.111670] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.119060] TCP: Hash tables configured (established 65536 bind 65536) [ 7.120329] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.121909] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.125426] NET: Registered protocol family 1 [ 7.126171] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.128017] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.128925] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.130863] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.132118] hw unit of domain pp0-core 2^-0 Joules [ 7.133045] hw unit of domain package 2^-0 Joules [ 7.134381] hw unit of domain dram 2^-16 Joules [ 7.140410] Scanning for low memory corruption every 60 seconds [ 7.148980] audit: initializing netlink subsys (disabled) [ 7.150044] audit: type=2000 audit(1524185421.586:1): initialized [ 7.157492] Initialise system trusted keyring [ 7.169789] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.318251] VFS: Disk quotas dquot_6.6.0 [ 7.320004] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.345836] fuse init (API version 7.23) [ 7.349970] 9p: Installing v9fs 9p2000 file system support [ 7.379314] async_tx: api initialized (async) [ 7.381177] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.382829] io scheduler noop registered [ 7.383879] io scheduler deadline registered [ 7.386901] io scheduler cfq registered (default) [ 7.398992] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.402829] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.404047] ACPI: Power Button [PWRF] [ 7.405863] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.406944] ACPI: Sleep Button [SLPF] [ 7.435481] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.436392] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.460172] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.461067] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.468196] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.491145] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.516671] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.542348] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.567527] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.576745] Non-volatile memory driver v1.3 [ 7.579849] Linux agpgart interface v0.103 [ 7.583334] [drm] Initialized drm 1.1.0 20060810 [ 7.688441] brd: module loaded [ 7.730280] loop: module loaded [ 7.775170] nbd: registered device at major 43 [ 7.925629] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.926405] drbd: built-in [ 7.927130] drbd: registered as block device major 147 [ 7.966695] scsi host0: Virtio SCSI HBA [ 8.016726] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.122940] tsc: Refined TSC clocksource calibration: 2299.808 MHz [ 8.124076] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267fbfcb9, max_idle_ns: 440795276746 ns [ 8.722249] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.724879] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.724879] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.732901] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.734971] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.735484] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.735836] SCSI Media Changer driver v0.25 [ 8.739996] sd 0:0:1:0: [sda] Write Protect is off [ 8.740657] tun: Universal TUN/TAP device driver, 1.6 [ 8.740659] tun: (C) 1999-2004 Max Krasnyansky [ 8.749419] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.776456] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.777346] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.778706] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.779960] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.781694] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.783918] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.785475] sky2: driver version 1.30 [ 8.787441] PPP generic driver version 2.4.2 [ 8.789516] PPP BSD Compression module registered [ 8.790575] PPP Deflate Compression module registered [ 8.791856] PPP MPPE Compression module registered [ 8.792508] NET: Registered protocol family 24 [ 8.794028] usbcore: registered new interface driver asix [ 8.795326] usbcore: registered new interface driver ax88179_178a [ 8.796451] usbcore: registered new interface driver cdc_ether [ 8.797663] usbcore: registered new interface driver net1080 [ 8.798970] usbcore: registered new interface driver cdc_subset [ 8.800491] usbcore: registered new interface driver zaurus [ 8.801709] usbcore: registered new interface driver cdc_ncm [ 8.804605] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.806171] ehci-pci: EHCI PCI platform driver [ 8.807070] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.808644] ohci-pci: OHCI PCI platform driver [ 8.810016] uhci_hcd: USB Universal Host Controller Interface driver [ 8.813471] usbcore: registered new interface driver usblp [ 8.815169] usbcore: registered new interface driver usb-storage [ 8.818119] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.820675] sda: sda1 [ 8.821539] i8042: Warning: Keylock active [ 8.823273] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.827335] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.834125] mousedev: PS/2 mouse device common for all mice [ 8.835771] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.839395] usbcore: registered new interface driver xpad [ 8.840911] usbcore: registered new interface driver usb_acecad [ 8.842037] usbcore: registered new interface driver aiptek [ 8.843683] usbcore: registered new interface driver gtco [ 8.845063] usbcore: registered new interface driver hanwang [ 8.846481] usbcore: registered new interface driver kbtab [ 8.850289] rtc_cmos 00:00: RTC can wake from S4 [ 8.853212] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.855192] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.856701] i2c /dev entries driver [ 8.859664] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.863554] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.865870] md: linear personality registered for level -1 [ 8.866638] md: raid0 personality registered for level 0 [ 8.867546] md: raid1 personality registered for level 1 [ 8.868187] md: raid10 personality registered for level 10 [ 8.869882] md: raid6 personality registered for level 6 [ 8.870900] md: raid5 personality registered for level 5 [ 8.872099] md: raid4 personality registered for level 4 [ 8.873400] md: multipath personality registered for level -4 [ 8.874697] md: faulty personality registered for level -5 [ 8.879548] device-mapper: uevent: version 1.0.3 [ 8.883715] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.917727] device-mapper: multipath: version 1.10.0 loaded [ 8.918829] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.919842] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.920767] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.924207] device-mapper: raid: Loading target version 1.7.0 [ 8.925291] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.927628] hidraw: raw HID events driver (C) Jiri Kosina [ 8.960401] usbcore: registered new interface driver usbhid [ 8.961840] usbhid: USB HID core driver [ 8.966321] ashmem: initialized [ 9.016381] oprofile: using timer interrupt. [ 9.018273] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.030496] GACT probability on [ 9.031135] Mirror/redirect action on [ 9.031728] Simple TC action Loaded [ 9.036740] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.039419] netem: version 1.3 [ 9.040275] u32 classifier [ 9.041131] Actions configured [ 9.042536] Netfilter messages via NETLINK v0.30. [ 9.046689] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.050938] ctnetlink v0.93: registering with nfnetlink. [ 9.052729] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.060240] xt_time: kernel timezone is -0000 [ 9.061421] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.064283] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.066116] IPVS: Creating netns size=2552 id=0 [ 9.067298] IPVS: ipvs loaded. [ 9.068097] IPVS: [rr] scheduler registered. [ 9.069140] IPVS: [wrr] scheduler registered. [ 9.070295] IPVS: [lc] scheduler registered. [ 9.071388] IPVS: [wlc] scheduler registered. [ 9.072662] IPVS: [lblc] scheduler registered. [ 9.073405] IPVS: [lblcr] scheduler registered. [ 9.074511] IPVS: [dh] scheduler registered. [ 9.075634] IPVS: [sh] scheduler registered. [ 9.076349] IPVS: [sed] scheduler registered. [ 9.077232] IPVS: [nq] scheduler registered. [ 9.078016] ipip: IPv4 over IPv4 tunneling driver [ 9.083949] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.086909] arp_tables: (C) 2002 David S. Miller [ 9.088231] Initializing XFRM netlink socket [ 9.097147] NET: Registered protocol family 10 [ 9.117534] mip6: Mobile IPv6 [ 9.118482] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.121730] sit: IPv6 over IPv4 tunneling driver [ 9.131475] ip6_gre: GRE over IPv6 tunneling driver [ 9.136574] NET: Registered protocol family 17 [ 9.137889] NET: Registered protocol family 15 [ 9.138600] l2tp_core: L2TP core driver, V2.0 [ 9.139358] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.140630] 9pnet: Installing 9P2000 support [ 9.142165] Key type dns_resolver registered [ 9.148703] AVX2 version of gcm_enc/dec engaged. [ 9.149788] AES CTR mode by8 optimization enabled [ 9.158592] registered taskstats version 1 [ 9.159699] Loading compiled-in X.509 certificates [ 9.194497] Btrfs loaded [ 9.199524] Key type encrypted registered [ 9.211933] Magic number: 14:274:810 [ 9.213177] acpi LNXCPU:8c: hash matches [ 9.214229] console [netcon0] enabled [ 9.214911] netconsole: network logging started [ 9.217113] ALSA device list: [ 9.217891] No soundcards found. [ 9.220034] md: Waiting for all devices to be available before autodetect [ 9.220987] md: If you don't use raid, use raid=noautodetect [ 9.229124] md: Autodetecting RAID arrays. [ 9.229747] md: Scanned 0 and added 0 devices. [ 9.230379] md: autorun ... [ 9.230777] md: ... autorun DONE. [ 9.242689] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.284796] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.285983] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.344852] devtmpfs: mounted [ 9.351401] Freeing unused kernel memory: 1868K [ 9.352057] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.100242] stty (1912) used greatest stack depth: 27232 bytes left [ 10.167975] run-parts (1913) used greatest stack depth: 26720 bytes left [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.208347] udevd[2024]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.622662] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 11.623795] BUG: unable to handle kernel SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5326e input_len: 0x00000000014ca2ab output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.128-g89904cc (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #12 SMP PREEMPT Fri Apr 20 00:46:26 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 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: 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: Enabled xstate features 0x7, context size is 832 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 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 1848684178 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 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 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 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6579092K/7863876K available (41742K kernel code, 6300K rwdata, 9048K rodata, 1868K init, 23696K bss, 1284784K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.139342] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.140540] pid_max: default: 32768 minimum: 301 [ 1.141246] ACPI: Core revision 20150930 [ 1.549444] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.551442] Security Framework initialized [ 1.552044] SELinux: Initializing. [ 1.552798] AppArmor: AppArmor disabled by boot time parameter [ 1.553715] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.554658] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.558234] Initializing cgroup subsys io [ 1.558950] Initializing cgroup subsys freezer [ 1.559618] Initializing cgroup subsys hugetlb [ 1.560254] Initializing cgroup subsys debug [ 1.561013] CPU: Physical Processor ID: 0 [ 1.562721] mce: CPU supports 32 MCE banks [ 1.563460] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.564288] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.565274] Spectre V2 : Mitigation: Full generic retpoline [ 1.568345] Freeing SMP alternatives memory: 48K [ 1.578069] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.698672] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.700171] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.788916] x86: Booting SMP configuration: [ 1.789580] .... node #0, CPUs: #1 [ 1.790367] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.795060] x86: Booted up 1 node, 2 CPUs [ 1.795644] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.800333] devtmpfs: initialized [ 1.810420] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.811806] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.813480] xor: automatically using best checksumming function: [ 1.826300] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.908664] avx : 21934.000 MB/sec [ 1.909901] RTC time: 0:50:31, date: 04/20/18 [ 1.912365] NET: Registered protocol family 16 [ 1.913472] schedtune: init normalization constants... [ 1.914191] schedtune: no energy model data [ 1.914778] schedtune: disabled! [ 1.948859] cpuidle: using governor ladder [ 1.978678] cpuidle: using governor menu [ 1.979974] ACPI: bus type PCI registered [ 1.980552] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.983533] PCI: Using configuration type 1 for base access [ 1.996480] kworker/u4:0 (53) used greatest stack depth: 27616 bytes left [ 1.998073] kworker/u4:0 (50) used greatest stack depth: 27424 bytes left [ 2.448564] raid6: sse2x1 gen() 4658 MB/s [ 2.618526] raid6: sse2x1 xor() 2617 MB/s [ 2.788493] raid6: sse2x2 gen() 7089 MB/s [ 2.958459] raid6: sse2x2 xor() 4057 MB/s [ 3.128423] raid6: sse2x4 gen() 8671 MB/s [ 3.298400] raid6: sse2x4 xor() 5371 MB/s [ 3.468366] raid6: avx2x1 gen() 9444 MB/s [ 3.638335] raid6: avx2x2 gen() 14624 MB/s [ 3.808305] raid6: avx2x4 gen() 19161 MB/s [ 3.808933] raid6: using algorithm avx2x4 gen() 19161 MB/s [ 3.809678] raid6: using avx2x2 recovery algorithm [ 3.811051] ACPI: Added _OSI(Module Device) [ 3.811739] ACPI: Added _OSI(Processor Device) [ 3.812383] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.813071] ACPI: Added _OSI(Processor Aggregator Device) [ 3.840107] ACPI: Executed 2 blocks of module-level executable AML code [ 4.777809] ACPI: Interpreter enabled [ 4.778760] ACPI: (supports S0 S3 S4 S5) [ 4.779310] ACPI: Using IOAPIC for interrupt routing [ 4.780473] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.035170] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.036208] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.037540] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.038587] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.068202] PCI host bridge to bus 0000:00 [ 6.068866] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.069801] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.070735] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.071760] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.072795] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.111554] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.194432] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.200796] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.206779] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.212829] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.216369] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.806831] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.811625] vgaarb: loaded [ 6.815003] SCSI subsystem initialized [ 6.819713] ACPI: bus type USB registered [ 6.821512] usbcore: registered new interface driver usbfs [ 6.823249] usbcore: registered new interface driver hub [ 6.824355] usbcore: registered new device driver usb [ 6.826618] pps_core: LinuxPPS API ver. 1 registered [ 6.827780] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.829700] PTP clock support registered [ 6.831563] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.832561] dmi: Firmware registration failed. [ 6.834268] Advanced Linux Sound Architecture Driver Initialized. [ 6.836071] PCI: Using ACPI for IRQ routing [ 6.847947] NetLabel: Initializing [ 6.848466] NetLabel: domain hash size = 128 [ 6.849109] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.850093] NetLabel: unlabeled traffic allowed by default [ 6.852742] amd_nb: Cannot enumerate AMD northbridges [ 6.853655] clocksource: Switched to clocksource kvm-clock [ 7.048033] pnp: PnP ACPI init [ 7.073194] pnp: PnP ACPI: found 7 devices [ 7.087124] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.088779] NET: Registered protocol family 2 [ 7.091434] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.092820] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.100129] TCP: Hash tables configured (established 65536 bind 65536) [ 7.101948] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.103598] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.107254] NET: Registered protocol family 1 [ 7.108023] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.109817] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.110703] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.112697] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.113923] hw unit of domain pp0-core 2^-0 Joules [ 7.114606] hw unit of domain package 2^-0 Joules [ 7.115251] hw unit of domain dram 2^-16 Joules [ 7.121253] Scanning for low memory corruption every 60 seconds [ 7.130502] audit: initializing netlink subsys (disabled) [ 7.131524] audit: type=2000 audit(1524185436.179:1): initialized [ 7.138237] Initialise system trusted keyring [ 7.150747] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.296014] VFS: Disk quotas dquot_6.6.0 [ 7.297898] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.322219] fuse init (API version 7.23) [ 7.329198] 9p: Installing v9fs 9p2000 file system support [ 7.360835] async_tx: api initialized (async) [ 7.362691] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.365120] io scheduler noop registered [ 7.365709] io scheduler deadline registered [ 7.368246] io scheduler cfq registered (default) [ 7.377327] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.381298] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.382508] ACPI: Power Button [PWRF] [ 7.385134] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.386359] ACPI: Sleep Button [SLPF] [ 7.412723] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.413622] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.437645] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.438524] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.445881] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.469657] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.495125] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.520975] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.546533] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.556018] Non-volatile memory driver v1.3 [ 7.558058] Linux agpgart interface v0.103 [ 7.561333] [drm] Initialized drm 1.1.0 20060810 [ 7.665253] brd: module loaded [ 7.716592] loop: module loaded [ 7.760326] nbd: registered device at major 43 [ 7.921828] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.922852] drbd: built-in [ 7.923562] drbd: registered as block device major 147 [ 7.962392] scsi host0: Virtio SCSI HBA [ 8.001938] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.104646] tsc: Refined TSC clocksource calibration: 2299.809 MHz [ 8.106224] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126808dd92, max_idle_ns: 440795236378 ns [ 8.698314] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.700188] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.700188] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.708746] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.710741] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.710936] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.713483] SCSI Media Changer driver v0.25 [ 8.714527] sd 0:0:1:0: [sda] Write Protect is off [ 8.714835] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.723131] tun: Universal TUN/TAP device driver, 1.6 [ 8.724481] tun: (C) 1999-2004 Max Krasnyansky [ 8.749627] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.750658] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.751924] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.753476] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.753572] sda: sda1 [ 8.756917] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.758464] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.760626] sky2: driver version 1.30 [ 8.763199] PPP generic driver version 2.4.2 [ 8.766694] PPP BSD Compression module registered [ 8.767616] PPP Deflate Compression module registered [ 8.768447] PPP MPPE Compression module registered [ 8.769550] NET: Registered protocol family 24 [ 8.769732] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.771719] usbcore: registered new interface driver asix [ 8.773097] usbcore: registered new interface driver ax88179_178a [ 8.774759] usbcore: registered new interface driver cdc_ether [ 8.776330] usbcore: registered new interface driver net1080 [ 8.777653] usbcore: registered new interface driver cdc_subset [ 8.779145] usbcore: registered new interface driver zaurus [ 8.780770] usbcore: registered new interface driver cdc_ncm [ 8.784085] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.785226] ehci-pci: EHCI PCI platform driver [ 8.786161] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.787714] ohci-pci: OHCI PCI platform driver [ 8.789050] uhci_hcd: USB Universal Host Controller Interface driver [ 8.792025] usbcore: registered new interface driver usblp [ 8.793876] usbcore: registered new interface driver usb-storage [ 8.797228] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.800835] i8042: Warning: Keylock active [ 8.803001] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.805645] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.809609] mousedev: PS/2 mouse device common for all mice [ 8.815661] usbcore: registered new interface driver xpad [ 8.817974] usbcore: registered new interface driver usb_acecad [ 8.819483] usbcore: registered new interface driver aiptek [ 8.820869] usbcore: registered new interface driver gtco [ 8.822096] usbcore: registered new interface driver hanwang [ 8.823200] usbcore: registered new interface driver kbtab [ 8.827117] rtc_cmos 00:00: RTC can wake from S4 [ 8.830082] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.831577] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.832981] i2c /dev entries driver [ 8.835871] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.839893] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.841946] md: linear personality registered for level -1 [ 8.843199] md: raid0 personality registered for level 0 [ 8.844318] md: raid1 personality registered for level 1 [ 8.845275] md: raid10 personality registered for level 10 [ 8.847308] md: raid6 personality registered for level 6 [ 8.848515] md: raid5 personality registered for level 5 [ 8.849636] md: raid4 personality registered for level 4 [ 8.850529] md: multipath personality registered for level -4 [ 8.851289] md: faulty personality registered for level -5 [ 8.857613] device-mapper: uevent: version 1.0.3 [ 8.862196] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.895741] device-mapper: multipath: version 1.10.0 loaded [ 8.896837] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.898278] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.899708] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.902985] device-mapper: raid: Loading target version 1.7.0 [ 8.904454] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.906574] hidraw: raw HID events driver (C) Jiri Kosina [ 8.940463] usbcore: registered new interface driver usbhid [ 8.941948] usbhid: USB HID core driver [ 8.946151] ashmem: initialized [ 8.994332] oprofile: using timer interrupt. [ 8.995429] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.997575] GACT probability on [ 8.998109] Mirror/redirect action on [ 8.998862] Simple TC action Loaded [ 9.002824] netem: version 1.3 [ 9.003367] u32 classifier [ 9.004324] Actions configured [ 9.005546] Netfilter messages via NETLINK v0.30. [ 9.007149] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.011424] ctnetlink v0.93: registering with nfnetlink. [ 9.012779] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.016192] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.029476] xt_time: kernel timezone is -0000 [ 9.030344] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.032688] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.035871] IPVS: Creating netns size=2552 id=0 [ 9.037134] IPVS: ipvs loaded. [ 9.037987] IPVS: [rr] scheduler registered. [ 9.039101] IPVS: [wrr] scheduler registered. [ 9.040256] IPVS: [lc] scheduler registered. [ 9.041200] IPVS: [wlc] scheduler registered. [ 9.042214] IPVS: [lblc] scheduler registered. [ 9.043165] IPVS: [lblcr] scheduler registered. [ 9.044597] IPVS: [dh] scheduler registered. [ 9.045712] IPVS: [sh] scheduler registered. [ 9.046458] IPVS: [sed] scheduler registered. [ 9.047616] IPVS: [nq] scheduler registered. [ 9.048719] ipip: IPv4 over IPv4 tunneling driver [ 9.054398] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.056580] arp_tables: (C) 2002 David S. Miller [ 9.058115] Initializing XFRM netlink socket [ 9.067869] NET: Registered protocol family 10 [ 9.087720] mip6: Mobile IPv6 [ 9.088643] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.091689] sit: IPv6 over IPv4 tunneling driver [ 9.101429] ip6_gre: GRE over IPv6 tunneling driver [ 9.106554] NET: Registered protocol family 17 [ 9.107680] NET: Registered protocol family 15 [ 9.108511] l2tp_core: L2TP core driver, V2.0 [ 9.109650] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.110481] 9pnet: Installing 9P2000 support [ 9.111925] Key type dns_resolver registered [ 9.119909] AVX2 version of gcm_enc/dec engaged. [ 9.120627] AES CTR mode by8 optimization enabled [ 9.129246] registered taskstats version 1 [ 9.129993] Loading compiled-in X.509 certificates [ 9.165141] Btrfs loaded [ 9.169745] Key type encrypted registered [ 9.172410] Magic number: 14:274:810 [ 9.173530] acpi LNXCPU:8c: hash matches [ 9.175480] console [netcon0] enabled [ 9.176451] netconsole: network logging started [ 9.179395] ALSA device list: [ 9.180179] No soundcards found. [ 9.182165] md: Waiting for all devices to be available before autodetect [ 9.183202] md: If you don't use raid, use raid=noautodetect [ 9.191298] md: Autodetecting RAID arrays. [ 9.191937] md: Scanned 0 and added 0 devices. [ 9.192601] md: autorun ... [ 9.193027] md: ... autorun DONE. [ 9.247412] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.317488] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.318688] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.382528] devtmpfs: mounted [ 9.389029] Freeing unused kernel memory: 1868K [ 9.389690] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.037421] stty (1912) used greatest stack depth: 27360 bytes left [ 10.105201] run-parts (1914) used greatest stack depth: 27336 bytes left [ 10.260419] tput (1917) used greatest stack depth: 26336 bytes left [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.114599] udevd[2025]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[?25l[?1c7[ ok [ 13.470767] BUG: unable to handle kernel SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5326e input_len: 0x00000000014ca2ab output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.128-g89904cc (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #12 SMP PREEMPT Fri Apr 20 00:46:26 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 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: 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: Enabled xstate features 0x7, context size is 832 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 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2154951509 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 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 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 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6579092K/7863876K available (41742K kernel code, 6300K rwdata, 9048K rodata, 1868K init, 23696K bss, 1284784K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.140967] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.142124] pid_max: default: 32768 minimum: 301 [ 1.142848] ACPI: Core revision 20150930 [ 1.550538] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.552495] Security Framework initialized [ 1.553080] SELinux: Initializing. [ 1.553738] AppArmor: AppArmor disabled by boot time parameter [ 1.554638] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.555583] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.559269] Initializing cgroup subsys io [ 1.559940] Initializing cgroup subsys freezer [ 1.560671] Initializing cgroup subsys hugetlb [ 1.561326] Initializing cgroup subsys debug [ 1.562082] CPU: Physical Processor ID: 0 [ 1.563783] mce: CPU supports 32 MCE banks [ 1.564550] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.565398] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.566315] Spectre V2 : Mitigation: Full generic retpoline [ 1.569375] Freeing SMP alternatives memory: 48K [ 1.579167] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.690315] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.691779] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.780555] x86: Booting SMP configuration: [ 1.781208] .... node #0, CPUs: #1 [ 1.781977] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.786724] x86: Booted up 1 node, 2 CPUs [ 1.787310] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.792012] devtmpfs: initialized [ 1.802049] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.803430] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.805108] xor: automatically using best checksumming function: [ 1.817968] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.900311] avx : 21928.000 MB/sec [ 1.901517] RTC time: 0:50:47, date: 04/20/18 [ 1.903931] NET: Registered protocol family 16 [ 1.905059] schedtune: init normalization constants... [ 1.905789] schedtune: no energy model data [ 1.906367] schedtune: disabled! [ 1.910570] kworker/u4:0 (29) used greatest stack depth: 27616 bytes left [ 1.940652] cpuidle: using governor ladder [ 1.970347] cpuidle: using governor menu [ 1.971613] ACPI: bus type PCI registered [ 1.972214] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.975324] PCI: Using configuration type 1 for base access [ 1.983709] kworker/u4:1 (48) used greatest stack depth: 27424 bytes left [ 2.204979] kworker/u4:2 (441) used greatest stack depth: 27024 bytes left [ 2.430291] raid6: sse2x1 gen() 4667 MB/s [ 2.600220] raid6: sse2x1 xor() 2677 MB/s [ 2.770203] raid6: sse2x2 gen() 7630 MB/s [ 2.940188] raid6: sse2x2 xor() 4328 MB/s [ 3.110157] raid6: sse2x4 gen() 9907 MB/s [ 3.280143] raid6: sse2x4 xor() 5758 MB/s [ 3.450130] raid6: avx2x1 gen() 9474 MB/s [ 3.620104] raid6: avx2x2 gen() 14753 MB/s [ 3.790076] raid6: avx2x4 gen() 19443 MB/s [ 3.790709] raid6: using algorithm avx2x4 gen() 19443 MB/s [ 3.791452] raid6: using avx2x2 recovery algorithm [ 3.792812] ACPI: Added _OSI(Module Device) [ 3.793466] ACPI: Added _OSI(Processor Device) [ 3.794077] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.794741] ACPI: Added _OSI(Processor Aggregator Device) [ 3.821785] ACPI: Executed 2 blocks of module-level executable AML code [ 4.758469] ACPI: Interpreter enabled [ 4.759452] ACPI: (supports S0 S3 S4 S5) [ 4.760005] ACPI: Using IOAPIC for interrupt routing [ 4.761180] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.013666] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.014713] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.016061] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.017091] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.046462] PCI host bridge to bus 0000:00 [ 6.047146] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.048094] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.049028] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.050066] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.051091] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.089593] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.175170] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.181772] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.188109] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.194487] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.198383] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.789181] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.793002] vgaarb: loaded [ 6.797766] SCSI subsystem initialized [ 6.801731] ACPI: bus type USB registered [ 6.803679] usbcore: registered new interface driver usbfs [ 6.805426] usbcore: registered new interface driver hub [ 6.806479] usbcore: registered new device driver usb [ 6.808804] pps_core: LinuxPPS API ver. 1 registered [ 6.810360] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.811731] PTP clock support registered [ 6.813784] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.815163] dmi: Firmware registration failed. [ 6.816746] Advanced Linux Sound Architecture Driver Initialized. [ 6.818424] PCI: Using ACPI for IRQ routing [ 6.830030] NetLabel: Initializing [ 6.830578] NetLabel: domain hash size = 128 [ 6.831176] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.832211] NetLabel: unlabeled traffic allowed by default [ 6.834909] amd_nb: Cannot enumerate AMD northbridges [ 6.835726] clocksource: Switched to clocksource kvm-clock [ 7.029792] pnp: PnP ACPI init [ 7.054623] pnp: PnP ACPI: found 7 devices [ 7.069197] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.070966] NET: Registered protocol family 2 [ 7.073737] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.075059] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.082835] TCP: Hash tables configured (established 65536 bind 65536) [ 7.084013] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.085581] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.089027] NET: Registered protocol family 1 [ 7.089776] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.092683] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.093557] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.095695] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.097154] hw unit of domain pp0-core 2^-0 Joules [ 7.097811] hw unit of domain package 2^-0 Joules [ 7.098468] hw unit of domain dram 2^-16 Joules [ 7.104496] Scanning for low memory corruption every 60 seconds [ 7.112977] audit: initializing netlink subsys (disabled) [ 7.114736] audit: type=2000 audit(1524185453.024:1): initialized [ 7.121674] Initialise system trusted keyring [ 7.123858] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.269808] VFS: Disk quotas dquot_6.6.0 [ 7.271539] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.299211] fuse init (API version 7.23) [ 7.302856] 9p: Installing v9fs 9p2000 file system support [ 7.333822] async_tx: api initialized (async) [ 7.335697] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.336970] io scheduler noop registered [ 7.337531] io scheduler deadline registered [ 7.340775] io scheduler cfq registered (default) [ 7.350967] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.354918] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.356813] ACPI: Power Button [PWRF] [ 7.358649] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.359926] ACPI: Sleep Button [SLPF] [ 7.386672] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.387565] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.411143] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.412032] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.420088] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.443695] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.469874] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.495148] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.521001] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.530035] Non-volatile memory driver v1.3 [ 7.532235] Linux agpgart interface v0.103 [ 7.536263] [drm] Initialized drm 1.1.0 20060810 [ 7.642735] brd: module loaded [ 7.723447] loop: module loaded [ 7.749076] nbd: registered device at major 43 [ 7.900599] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.901637] drbd: built-in [ 7.902216] drbd: registered as block device major 147 [ 7.941818] scsi host0: Virtio SCSI HBA [ 7.981385] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.086232] tsc: Refined TSC clocksource calibration: 2299.808 MHz [ 8.087319] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267fbfcb9, max_idle_ns: 440795276746 ns [ 8.674632] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.677345] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.677345] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.685207] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.687068] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.689367] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.689478] sd 0:0:1:0: [sda] Write Protect is off [ 8.690516] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.693599] SCSI Media Changer driver v0.25 [ 8.699388] tun: Universal TUN/TAP device driver, 1.6 [ 8.700736] tun: (C) 1999-2004 Max Krasnyansky [ 8.731599] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.732753] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.734156] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.735333] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.736782] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.737997] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.739135] sky2: driver version 1.30 [ 8.741102] PPP generic driver version 2.4.2 [ 8.743282] PPP BSD Compression module registered [ 8.744207] PPP Deflate Compression module registered [ 8.744945] PPP MPPE Compression module registered [ 8.746206] NET: Registered protocol family 24 [ 8.747529] usbcore: registered new interface driver asix [ 8.748813] usbcore: registered new interface driver ax88179_178a [ 8.749994] usbcore: registered new interface driver cdc_ether [ 8.751343] usbcore: registered new interface driver net1080 [ 8.752457] usbcore: registered new interface driver cdc_subset [ 8.753653] usbcore: registered new interface driver zaurus [ 8.755182] usbcore: registered new interface driver cdc_ncm [ 8.758787] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.760045] ehci-pci: EHCI PCI platform driver [ 8.761061] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.761724] sda: sda1 [ 8.763382] ohci-pci: OHCI PCI platform driver [ 8.765147] uhci_hcd: USB Universal Host Controller Interface driver [ 8.770288] usbcore: registered new interface driver usblp [ 8.772245] usbcore: registered new interface driver usb-storage [ 8.775630] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.776054] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.778009] i8042: Warning: Keylock active [ 8.779579] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.781902] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.788379] mousedev: PS/2 mouse device common for all mice [ 8.793534] usbcore: registered new interface driver xpad [ 8.794952] usbcore: registered new interface driver usb_acecad [ 8.796452] usbcore: registered new interface driver aiptek [ 8.797860] usbcore: registered new interface driver gtco [ 8.799626] usbcore: registered new interface driver hanwang [ 8.800887] usbcore: registered new interface driver kbtab [ 8.805056] rtc_cmos 00:00: RTC can wake from S4 [ 8.808698] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.810344] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.811589] i2c /dev entries driver [ 8.814464] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.818724] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.820843] md: linear personality registered for level -1 [ 8.822391] md: raid0 personality registered for level 0 [ 8.823592] md: raid1 personality registered for level 1 [ 8.824793] md: raid10 personality registered for level 10 [ 8.837816] md: raid6 personality registered for level 6 [ 8.839196] md: raid5 personality registered for level 5 [ 8.840409] md: raid4 personality registered for level 4 [ 8.841826] md: multipath personality registered for level -4 [ 8.843309] md: faulty personality registered for level -5 [ 8.848665] device-mapper: uevent: version 1.0.3 [ 8.852973] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.857209] device-mapper: multipath: version 1.10.0 loaded [ 8.858768] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.860608] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.862352] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.866637] device-mapper: raid: Loading target version 1.7.0 [ 8.868371] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.870806] hidraw: raw HID events driver (C) Jiri Kosina [ 8.905553] usbcore: registered new interface driver usbhid [ 8.906999] usbhid: USB HID core driver [ 8.910423] ashmem: initialized [ 8.959996] oprofile: using timer interrupt. [ 8.961695] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.964824] GACT probability on [ 8.965460] Mirror/redirect action on [ 8.966248] Simple TC action Loaded [ 8.969912] netem: version 1.3 [ 8.970387] u32 classifier [ 8.970768] Actions configured [ 8.971470] Netfilter messages via NETLINK v0.30. [ 8.972537] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.978573] ctnetlink v0.93: registering with nfnetlink. [ 8.979791] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.988075] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.995100] xt_time: kernel timezone is -0000 [ 8.998784] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.000380] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.002319] IPVS: Creating netns size=2552 id=0 [ 9.003217] IPVS: ipvs loaded. [ 9.003900] IPVS: [rr] scheduler registered. [ 9.004449] IPVS: [wrr] scheduler registered. [ 9.005109] IPVS: [lc] scheduler registered. [ 9.006669] IPVS: [wlc] scheduler registered. [ 9.007676] IPVS: [lblc] scheduler registered. [ 9.008620] IPVS: [lblcr] scheduler registered. [ 9.009424] IPVS: [dh] scheduler registered. [ 9.009999] IPVS: [sh] scheduler registered. [ 9.010912] IPVS: [sed] scheduler registered. [ 9.011751] IPVS: [nq] scheduler registered. [ 9.012807] ipip: IPv4 over IPv4 tunneling driver [ 9.018053] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.019866] arp_tables: (C) 2002 David S. Miller [ 9.021319] Initializing XFRM netlink socket [ 9.030717] NET: Registered protocol family 10 [ 9.050536] mip6: Mobile IPv6 [ 9.051221] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.053692] sit: IPv6 over IPv4 tunneling driver [ 9.062881] ip6_gre: GRE over IPv6 tunneling driver [ 9.069214] NET: Registered protocol family 17 [ 9.070129] NET: Registered protocol family 15 [ 9.071057] l2tp_core: L2TP core driver, V2.0 [ 9.071937] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.072681] 9pnet: Installing 9P2000 support [ 9.073849] Key type dns_resolver registered [ 9.079949] AVX2 version of gcm_enc/dec engaged. [ 9.080539] AES CTR mode by8 optimization enabled [ 9.090812] registered taskstats version 1 [ 9.091606] Loading compiled-in X.509 certificates [ 9.125642] Btrfs loaded [ 9.130645] Key type encrypted registered [ 9.143291] Magic number: 14:274:810 [ 9.144050] acpi LNXCPU:8c: hash matches [ 9.144885] console [netcon0] enabled [ 9.145463] netconsole: network logging started [ 9.147779] ALSA device list: [ 9.148156] No soundcards found. [ 9.150192] md: Waiting for all devices to be available before autodetect [ 9.151123] md: If you don't use raid, use raid=noautodetect [ 9.159168] md: Autodetecting RAID arrays. [ 9.159813] md: Scanned 0 and added 0 devices. [ 9.160458] md: autorun ... [ 9.160856] md: ... autorun DONE. [ 9.177256] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.245428] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.246749] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.307196] devtmpfs: mounted [ 9.313742] Freeing unused kernel memory: 1868K [ 9.314427] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [ 11.193529] create_static_n (2012) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.219827] udevd[2024]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.615758] BUG: unable to handle kernel paging request at fffffffba100c510 [ 11.616948] IP: [] cpuacct_charge+0x155/0x380 [ 11.617883] PGD 440f067 PUD 0 [ 11.618441] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.619265] Dumping ftrace buffer: [ 11.619751] (ftrace buffer empty) [ 11.620276] Modules linked in: [ 11.620767] CPU: 1 PID: 2053 Comm: udevadm Not tainted 4.4.128-g89904cc #12 [ 11.621724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.622973] task: ffff8800b5c4c800 task.stack: ffff8800b6340000 [ 11.623779] RIP: 0010:[] [] cpuacct_charge+0x155/0x380 [ 11.624969] RSP: 0018:ffff8801db307ae8 EFLAGS: 00010046 [ 11.625697] RAX: 1ffffffff089500f RBX: 0000000000018528 RCX: ffffffff84a14380 [ 11.626681] RDX: fffffbff742018a2 RSI: fffffffba100c510 RDI: ffffffff844a8078 [ 11.627673] RBP: ffff8801db307b28 R08: ffff8800b5c4d178 R09: 0000000000000001 SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x0000000003b5326e input_len: 0x00000000014ca2ab output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.128-g89904cc (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #12 SMP PREEMPT Fri Apr 20 00:46:26 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 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: 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: Enabled xstate features 0x7, context size is 832 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 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2115230914 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 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 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 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6579092K/7863876K available (41742K kernel code, 6300K rwdata, 9048K rodata, 1868K init, 23696K bss, 1284784K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.160071] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.161226] pid_max: default: 32768 minimum: 301 [ 1.161931] ACPI: Core revision 20150930 [ 1.569494] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.571457] Security Framework initialized [ 1.572051] SELinux: Initializing. [ 1.572705] AppArmor: AppArmor disabled by boot time parameter [ 1.573623] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.574550] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.578099] Initializing cgroup subsys io [ 1.578751] Initializing cgroup subsys freezer [ 1.579452] Initializing cgroup subsys hugetlb [ 1.580112] Initializing cgroup subsys debug [ 1.580878] CPU: Physical Processor ID: 0 [ 1.582594] mce: CPU supports 32 MCE banks [ 1.583335] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.584165] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.585068] Spectre V2 : Mitigation: Full generic retpoline [ 1.588134] Freeing SMP alternatives memory: 48K [ 1.598219] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.709264] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.710720] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.799508] x86: Booting SMP configuration: [ 1.800166] .... node #0, CPUs: #1 [ 1.800978] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.805662] x86: Booted up 1 node, 2 CPUs [ 1.806263] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.810991] devtmpfs: initialized [ 1.821058] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.822435] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.824102] xor: automatically using best checksumming function: [ 1.836883] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.919264] avx : 21872.400 MB/sec [ 1.920492] RTC time: 0:51:01, date: 04/20/18 [ 1.922932] NET: Registered protocol family 16 [ 1.924064] schedtune: init normalization constants... [ 1.924778] schedtune: no energy model data [ 1.925354] schedtune: disabled! [ 1.959461] cpuidle: using governor ladder [ 1.989274] cpuidle: using governor menu [ 1.990580] ACPI: bus type PCI registered [ 1.991141] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.994114] PCI: Using configuration type 1 for base access [ 2.002001] kworker/u4:1 (47) used greatest stack depth: 27424 bytes left [ 2.143600] kworker/u4:0 (296) used greatest stack depth: 27024 bytes left [ 2.469188] raid6: sse2x1 gen() 4656 MB/s [ 2.639168] raid6: sse2x1 xor() 2616 MB/s [ 2.809158] raid6: sse2x2 gen() 7056 MB/s [ 2.979134] raid6: sse2x2 xor() 4019 MB/s [ 3.149111] raid6: sse2x4 gen() 8643 MB/s [ 3.319094] raid6: sse2x4 xor() 5328 MB/s [ 3.489077] raid6: avx2x1 gen() 9389 MB/s [ 3.659058] raid6: avx2x2 gen() 14383 MB/s [ 3.829037] raid6: avx2x4 gen() 19039 MB/s [ 3.829738] raid6: using algorithm avx2x4 gen() 19039 MB/s [ 3.830481] raid6: using avx2x2 recovery algorithm [ 3.831850] ACPI: Added _OSI(Module Device) [ 3.832594] ACPI: Added _OSI(Processor Device) [ 3.833207] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.833853] ACPI: Added _OSI(Processor Aggregator Device) [ 3.860781] ACPI: Executed 2 blocks of module-level executable AML code [ 4.798077] ACPI: Interpreter enabled [ 4.799027] ACPI: (supports S0 S3 S4 S5) [ 4.799578] ACPI: Using IOAPIC for interrupt routing [ 4.800751] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.061637] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.062712] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.064043] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.065066] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.094507] PCI host bridge to bus 0000:00 [ 6.095229] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.096242] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.097177] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.098228] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.099265] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.137948] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.223054] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.229525] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.235733] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.241884] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.245631] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.837321] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.841099] vgaarb: loaded [ 6.844451] SCSI subsystem initialized [ 6.856956] ACPI: bus type USB registered [ 6.858678] usbcore: registered new interface driver usbfs [ 6.860264] usbcore: registered new interface driver hub [ 6.861560] usbcore: registered new device driver usb [ 6.863784] pps_core: LinuxPPS API ver. 1 registered [ 6.864615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.867054] PTP clock support registered [ 6.868822] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.870132] dmi: Firmware registration failed. [ 6.871679] Advanced Linux Sound Architecture Driver Initialized. [ 6.873375] PCI: Using ACPI for IRQ routing [ 6.882060] NetLabel: Initializing [ 6.882591] NetLabel: domain hash size = 128 [ 6.883220] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.884895] NetLabel: unlabeled traffic allowed by default [ 6.887492] amd_nb: Cannot enumerate AMD northbridges [ 6.888314] clocksource: Switched to clocksource kvm-clock [ 7.081901] pnp: PnP ACPI init [ 7.106806] pnp: PnP ACPI: found 7 devices [ 7.121677] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.123351] NET: Registered protocol family 2 [ 7.126013] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.127330] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.135113] TCP: Hash tables configured (established 65536 bind 65536) [ 7.136296] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.137883] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.141325] NET: Registered protocol family 1 [ 7.142119] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.143917] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.144793] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.146715] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.147928] hw unit of domain pp0-core 2^-0 Joules [ 7.148927] hw unit of domain package 2^-0 Joules [ 7.149767] hw unit of domain dram 2^-16 Joules [ 7.155738] Scanning for low memory corruption every 60 seconds [ 7.164379] audit: initializing netlink subsys (disabled) [ 7.165454] audit: type=2000 audit(1524185467.058:1): initialized [ 7.172981] Initialise system trusted keyring [ 7.175002] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.319647] VFS: Disk quotas dquot_6.6.0 [ 7.321419] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.345678] fuse init (API version 7.23) [ 7.350961] 9p: Installing v9fs 9p2000 file system support [ 7.381582] async_tx: api initialized (async) [ 7.383435] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.384826] io scheduler noop registered [ 7.385385] io scheduler deadline registered [ 7.387913] io scheduler cfq registered (default) [ 7.403716] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.407692] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.409157] ACPI: Power Button [PWRF] [ 7.410979] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.412272] ACPI: Sleep Button [SLPF] [ 7.437014] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.437918] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.461112] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.461996] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.469130] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.492935] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.518687] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.543904] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.569530] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.578645] Non-volatile memory driver v1.3 [ 7.580747] Linux agpgart interface v0.103 [ 7.584529] [drm] Initialized drm 1.1.0 20060810 [ 7.689641] brd: module loaded [ 7.751687] loop: module loaded [ 7.777111] nbd: registered device at major 43 [ 7.928164] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.929602] drbd: built-in [ 7.930254] drbd: registered as block device major 147 [ 7.970204] scsi host0: Virtio SCSI HBA [ 8.009584] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.138644] tsc: Refined TSC clocksource calibration: 2299.808 MHz [ 8.139766] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267fbfcb9, max_idle_ns: 440795276746 ns [ 8.699575] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.701977] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.701977] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.710403] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.712307] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.712860] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.713199] SCSI Media Changer driver v0.25 [ 8.717348] tun: Universal TUN/TAP device driver, 1.6 [ 8.718720] tun: (C) 1999-2004 Max Krasnyansky [ 8.720788] sd 0:0:1:0: [sda] Write Protect is off [ 8.723790] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.752894] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.754473] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.756157] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.757758] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.759197] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.760265] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.761718] sky2: driver version 1.30 [ 8.763716] PPP generic driver version 2.4.2 [ 8.765905] PPP BSD Compression module registered [ 8.766742] PPP Deflate Compression module registered [ 8.767943] PPP MPPE Compression module registered [ 8.769339] NET: Registered protocol family 24 [ 8.770790] usbcore: registered new interface driver asix [ 8.771876] usbcore: registered new interface driver ax88179_178a [ 8.773652] usbcore: registered new interface driver cdc_ether [ 8.774887] usbcore: registered new interface driver net1080 [ 8.776015] usbcore: registered new interface driver cdc_subset [ 8.777377] usbcore: registered new interface driver zaurus [ 8.778752] usbcore: registered new interface driver cdc_ncm [ 8.781558] sda: sda1 [ 8.782544] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.784242] ehci-pci: EHCI PCI platform driver [ 8.785715] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.787345] ohci-pci: OHCI PCI platform driver [ 8.788883] uhci_hcd: USB Universal Host Controller Interface driver [ 8.793297] usbcore: registered new interface driver usblp [ 8.795371] usbcore: registered new interface driver usb-storage [ 8.796614] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.798772] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.801442] i8042: Warning: Keylock active [ 8.803562] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.805948] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.810409] mousedev: PS/2 mouse device common for all mice [ 8.815344] usbcore: registered new interface driver xpad [ 8.816711] usbcore: registered new interface driver usb_acecad [ 8.818603] usbcore: registered new interface driver aiptek [ 8.820300] usbcore: registered new interface driver gtco [ 8.821986] usbcore: registered new interface driver hanwang [ 8.823552] usbcore: registered new interface driver kbtab [ 8.826979] rtc_cmos 00:00: RTC can wake from S4 [ 8.830637] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.832243] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.833909] i2c /dev entries driver [ 8.836908] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.840896] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.843348] md: linear personality registered for level -1 [ 8.844758] md: raid0 personality registered for level 0 [ 8.845693] md: raid1 personality registered for level 1 [ 8.847100] md: raid10 personality registered for level 10 [ 8.859581] md: raid6 personality registered for level 6 [ 8.860938] md: raid5 personality registered for level 5 [ 8.861612] md: raid4 personality registered for level 4 [ 8.862382] md: multipath personality registered for level -4 [ 8.863633] md: faulty personality registered for level -5 [ 8.869086] device-mapper: uevent: version 1.0.3 [ 8.873611] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.897604] device-mapper: multipath: version 1.10.0 loaded [ 8.898495] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.900220] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.901223] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.905043] device-mapper: raid: Loading target version 1.7.0 [ 8.906588] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.908974] hidraw: raw HID events driver (C) Jiri Kosina [ 8.942293] usbcore: registered new interface driver usbhid [ 8.943755] usbhid: USB HID core driver [ 8.947659] ashmem: initialized [ 8.994456] oprofile: using timer interrupt. [ 8.996115] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.012131] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.019359] GACT probability on [ 9.020073] Mirror/redirect action on [ 9.021181] Simple TC action Loaded [ 9.025309] netem: version 1.3 [ 9.026072] u32 classifier [ 9.026788] Actions configured [ 9.027544] Netfilter messages via NETLINK v0.30. [ 9.029311] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.034197] ctnetlink v0.93: registering with nfnetlink. [ 9.035719] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.043001] xt_time: kernel timezone is -0000 [ 9.044085] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.046452] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.048247] IPVS: Creating netns size=2552 id=0 [ 9.049305] IPVS: ipvs loaded. [ 9.049925] IPVS: [rr] scheduler registered. [ 9.050794] IPVS: [wrr] scheduler registered. [ 9.051512] IPVS: [lc] scheduler registered. [ 9.052224] IPVS: [wlc] scheduler registered. [ 9.052995] IPVS: [lblc] scheduler registered. [ 9.054012] IPVS: [lblcr] scheduler registered. [ 9.055166] IPVS: [dh] scheduler registered. [ 9.055759] IPVS: [sh] scheduler registered. [ 9.056422] IPVS: [sed] scheduler registered. [ 9.057156] IPVS: [nq] scheduler registered. [ 9.057934] ipip: IPv4 over IPv4 tunneling driver [ 9.063627] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.065582] arp_tables: (C) 2002 David S. Miller [ 9.067423] Initializing XFRM netlink socket [ 9.076420] NET: Registered protocol family 10 [ 9.096710] mip6: Mobile IPv6 [ 9.097623] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.100834] sit: IPv6 over IPv4 tunneling driver [ 9.110600] ip6_gre: GRE over IPv6 tunneling driver [ 9.115260] NET: Registered protocol family 17 [ 9.116454] NET: Registered protocol family 15 [ 9.117761] l2tp_core: L2TP core driver, V2.0 [ 9.118704] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.119916] 9pnet: Installing 9P2000 support [ 9.121391] Key type dns_resolver registered [ 9.127702] AVX2 version of gcm_enc/dec engaged. [ 9.128700] AES CTR mode by8 optimization enabled [ 9.137771] registered taskstats version 1 [ 9.138952] Loading compiled-in X.509 certificates [ 9.164080] Btrfs loaded [ 9.170279] Key type encrypted registered [ 9.172923] Magic number: 14:824:860 [ 9.174235] console [netcon0] enabled [ 9.174960] netconsole: network logging started [ 9.177202] ALSA device list: [ 9.177754] No soundcards found. [ 9.180583] md: Waiting for all devices to be available before autodetect [ 9.181501] md: If you don't use raid, use raid=noautodetect [ 9.199643] md: Autodetecting RAID arrays. [ 9.200289] md: Scanned 0 and added 0 devices. [ 9.200900] md: autorun ... [ 9.201300] md: ... autorun DONE. [ 9.226903] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.262494] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.263728] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.296545] devtmpfs: mounted [ 9.302964] Freeing unused kernel memory: 1868K [ 9.303631] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [ 10.989167] create_static_n (2012) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.015050] udevd[2024]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.315609] kasan: CONFIG_KASAN_INLINE enabled [ 11.316299] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.318479] Dumping ftrace buffer: [ 11.318984] (ftrace buffer empty) [ 11.319503] Modules linked in: [ 11.319992] CPU: 1 PID: 2053 Comm: udevadm Not tainted 4.4.128-g89904cc #12 [ 11.321259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.322669] task: ffff8800b5cc9800 task.stack: ffff8800b5ce0000 [ 11.323559] RIP: 0010:[] [] vfs_write+0x294/0x4e0 [ 11.324983] RSP: 0018:ffff8800b5ce7e58 EFLAGS: 00010246 [ 11.325715] RAX: dffffc0000000000 RBX: ffff8800b58b6e00 RCX: 1ffff10016b99420 [ 11.326726] RDX: 0000000000000000 RSI: ffffffff8151e153 RDI: 0000000000000246 [ 11.328012] RBP: ffff8800b5ce7e98 R08: ffff8800b5cca100 R09: 0000000000000000 [ 11.329091] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 11.330082] R13: ffff8800b58b6e74 R14: 00007fff794fff39 R15: 0000000000000003 [ 11.331183] FS: 00007ffb20fa77a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.332471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.333340] CR2: 0000000000625370 CR3: 00000000b5cb8000 CR4: 0000000000160670 [ 11.334362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.335622] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.336660] Stack: [ 11.336970] ffff8801d315eba8 ffff8800b58b6e20 00007fff794fff36 ffff8800b58b6e00 [ 11.338288] 1ffff10016b9cfd8 ffff8800b58b6e00 ffff8800b5ce7f20 dffffc0000000000 [ 11.339610] ffff8800b5ce7f48 ffffffff81520689 ffff8800b58b6ef8 0000000000000003 [ 11.340803] Call Trace: [ 11.341200] [] SyS_write+0xd9/0x1c0 [ 11.342169] [] ? SyS_read+0x1c0/0x1c0 [ 11.342947] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 11.343923] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.344851] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 0d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 7b 20 4c 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 01 0f 8e 25 02 00 00 41 0f b7 07 41 [ 11.351506] RIP [] vfs_write+0x294/0x4e0 [ 11.352567] RSP [ 11.353256] kasan: CONFIG_KASAN_INLINE enabled [ 11.353892] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#2] PREEMPT SMP KASAN [ 11.355913] Dumping ftrace buffer: [ 11.356552] (ftrace buffer empty) [ 11.357111] Modules linked in: [ 11.357656] CPU: 1 PID: 2053 Comm: udevadm Tainted: G D 4.4.128-g89904cc #12 [ 11.358790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.360366] task: ffff8800b5cc9800 task.stack: ffff8800b5ce0000 [ 11.361195] RIP: 0010:[] [] __enqueue_entity+0x7d/0x230 [ 11.362421] RSP: 0018:ffff8801db307b20 EFLAGS: 00010007 [ 11.363488] RAX: 0a87b16000003cd8 RBX: 543d8b000001e685 RCX: ffff8801db31f568 [ 11.364489] RDX: 0000000000000000 RSI: ffff8801db31f590 RDI: 543d8b000001e6c5 [ 11.365517] RBP: ffff8801db307b70 R08: ffff8801d9b118b0 R09: ffffffff81227fb1 [ 11.366691] R10: 0000000000000000 R11: 000000000000d800 R12: 00000001c2de381e [ 11.367797] R13: dffffc0000000000 R14: ffff8801d9b11860 R15: ffffed003b362316 [ 11.368862] FS: 00007ffb20fa77a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.370165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.371101] CR2: 0000000000625370 CR3: 00000000b5cb8000 CR4: 0000000000160670 [ 11.372172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.373194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.374485] Stack: [ 11.374829] ffff8801d9b11888 ffff8801db31fe70 ffff8801db31f4c0 ffff8801db307b70 [ 11.376040] ffffffff811d58f0 ffff8801db31f5a0 dffffc0000000000 ffff8801d9b11860 [ 11.377675] 00000002a4b4cbbd ffff8801db31f568 ffff8801db307bf8 ffffffff811e40f6 [ 11.379020] Call Trace: [ 11.379422] [ 11.379789] [] ? account_entity_enqueue+0x210/0x2e0 [ 11.381108] [] enqueue_task_fair+0x1c6/0x2790 [ 11.382039] [] ? sched_clock_cpu+0x14b/0x1c0 [ 11.382980] [] activate_task+0x14d/0x280 [ 11.383942] [] ttwu_do_activate.constprop.109+0xbf/0x1e0 [ 11.385283] [] try_to_wake_up+0x660/0xf00 [ 11.386107] [] default_wake_function+0x35/0x50 [ 11.387047] [] autoremove_wake_function+0x13/0x90 [ 11.388143] [] __wake_up_common+0xb6/0x150 [ 11.388972] [] __wake_up+0x34/0x50 [ 11.389819] [] rcu_gp_kthread_wake+0x95/0xb0 [ 11.390722] [] rcu_report_qs_rsp+0xea/0x150 [ 11.391740] [] rcu_report_qs_rnp+0x234/0x330 [ 11.392702] [] rcu_process_callbacks+0x38e/0x1440 [ 11.393689] [] ? hrtimer_interrupt+0x12d/0x430 [ 11.394556] [] ? hrtimer_interrupt+0x1d7/0x430 [ 11.395816] [] ? check_preemption_disabled+0x3b/0x170 [ 11.396782] [] __do_softirq+0x22c/0xa1a [ 11.397557] [] irq_exit+0x10d/0x140 [ 11.398472] [] smp_apic_timer_interrupt+0x81/0xa0 [ 11.399447] [] apic_timer_interrupt+0xa0/0xb0 [ 11.400321] [ 11.400624] [] ? add_taint+0x1c/0x50 [ 11.401450] [] ? oops_end+0x56/0xb0 [ 11.402427] [] die.cold.5+0x21/0x2a [ 11.403166] [] do_general_protection+0x227/0x2b0 [ 11.404042] [] general_protection+0x28/0x30 [ 11.404864] [] ? vfs_write+0x263/0x4e0 [ 11.405859] [] ? vfs_write+0x294/0x4e0 [ 11.406663] [] ? vfs_write+0x263/0x4e0 [ 11.407447] [] SyS_write+0xd9/0x1c0 [ 11.408174] [] ? SyS_read+0x1c0/0x1c0 [ 11.409063] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 11.410058] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.411046] Code: 3c 28 00 0f 85 ec 00 00 00 49 8b 1c 24 48 85 db 74 30 41 80 3f 00 0f 85 34 01 00 00 48 8d 7b 40 4d 8b 66 50 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 f2 00 00 00 4c 3b 63 40 79 b2 4c 8d 63 10 [ 11.417151] RIP [] __enqueue_entity+0x7d/0x230 [ 11.418035] RSP [ 11.418555] ---[ end trace 05ba88d8d083c27b ]--- [ 11.419242] Kernel panic - not syncing: Fatal exception in interrupt [ 12.573143] Shutting down cpus with NMI [ 12.574711] Dumping ftrace buffer: [ 12.575199] (ftrace buffer empty) [ 12.575699] Kernel Offset: disabled [ 12.576190] Rebooting in 86400 seconds..