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: 38fb17155cafd1f1ca11c3e93a6f8fbc46591858c59102df1a68c39576df5032, 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: 0x00000000039ba26e input_len: 0x0000000001434e07 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 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 4.4.126-ge8cafbb (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 5 09:34:21 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 1960808427 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: 6581396K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K 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 [ 1.186091] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.187261] pid_max: default: 32768 minimum: 301 [ 1.187962] ACPI: Core revision 20150930 [ 1.585541] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.587553] Security Framework initialized [ 1.588126] SELinux: Initializing. [ 1.588782] AppArmor: AppArmor disabled by boot time parameter [ 1.589683] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.590607] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.594137] Initializing cgroup subsys io [ 1.594737] Initializing cgroup subsys freezer [ 1.595424] Initializing cgroup subsys hugetlb [ 1.596060] Initializing cgroup subsys debug [ 1.596811] CPU: Physical Processor ID: 0 [ 1.598767] mce: CPU supports 32 MCE banks [ 1.599524] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.600353] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.601255] Spectre V2 : Mitigation: Full generic retpoline [ 1.604290] Freeing SMP alternatives memory: 44K [ 1.613983] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.725434] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.726911] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.815713] x86: Booting SMP configuration: [ 1.816359] .... node #0, CPUs: #1 [ 1.817109] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.821796] x86: Booted up 1 node, 2 CPUs [ 1.822394] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.827172] devtmpfs: initialized [ 1.837229] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.838579] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.840199] xor: automatically using best checksumming function: [ 1.852595] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.935460] avx : 21945.600 MB/sec [ 1.936538] RTC time: 9:36:54, date: 04/05/18 [ 1.938922] NET: Registered protocol family 16 [ 1.940097] schedtune: init normalization constants... [ 1.940828] schedtune: no energy model data [ 1.941407] schedtune: disabled! [ 1.965693] cpuidle: using governor ladder [ 1.995507] cpuidle: using governor menu [ 1.996820] ACPI: bus type PCI registered [ 1.997414] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.999884] PCI: Using configuration type 1 for base access [ 2.005226] kworker/u4:1 (45) used greatest stack depth: 27424 bytes left [ 2.355473] raid6: sse2x1 gen() 4674 MB/s [ 2.525426] raid6: sse2x1 xor() 2559 MB/s [ 2.695424] raid6: sse2x2 gen() 7572 MB/s [ 2.865406] raid6: sse2x2 xor() 4235 MB/s [ 3.035398] raid6: sse2x4 gen() 9876 MB/s [ 3.205397] raid6: sse2x4 xor() 5153 MB/s [ 3.375395] raid6: avx2x1 gen() 9448 MB/s [ 3.545381] raid6: avx2x2 gen() 14712 MB/s [ 3.715384] raid6: avx2x4 gen() 18985 MB/s [ 3.716056] raid6: using algorithm avx2x4 gen() 18985 MB/s [ 3.716823] raid6: using avx2x2 recovery algorithm [ 3.718210] ACPI: Added _OSI(Module Device) [ 3.718858] ACPI: Added _OSI(Processor Device) [ 3.719468] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.720114] ACPI: Added _OSI(Processor Aggregator Device) [ 3.746836] ACPI: Executed 2 blocks of module-level executable AML code [ 4.673812] ACPI: Interpreter enabled [ 4.674768] ACPI: (supports S0 S3 S4 S5) [ 4.675352] ACPI: Using IOAPIC for interrupt routing [ 4.676533] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.901926] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.902930] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.904293] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.905345] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.934122] PCI host bridge to bus 0000:00 [ 5.934822] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.935928] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.936863] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.937887] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.938911] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.975877] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.059361] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.065645] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.071623] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.077564] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.081019] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.659183] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.662884] vgaarb: loaded [ 6.667297] SCSI subsystem initialized [ 6.677117] ACPI: bus type USB registered [ 6.678969] usbcore: registered new interface driver usbfs [ 6.680620] usbcore: registered new interface driver hub [ 6.681908] usbcore: registered new device driver usb [ 6.684579] pps_core: LinuxPPS API ver. 1 registered [ 6.685447] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.686844] PTP clock support registered [ 6.688949] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.690176] dmi: Firmware registration failed. [ 6.691694] Advanced Linux Sound Architecture Driver Initialized. [ 6.693344] PCI: Using ACPI for IRQ routing [ 6.705435] NetLabel: Initializing [ 6.705946] NetLabel: domain hash size = 128 [ 6.706544] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.707568] NetLabel: unlabeled traffic allowed by default [ 6.710245] amd_nb: Cannot enumerate AMD northbridges [ 6.711089] clocksource: Switched to clocksource kvm-clock [ 6.880120] pnp: PnP ACPI init [ 6.904629] pnp: PnP ACPI: found 7 devices [ 6.919342] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.920944] NET: Registered protocol family 2 [ 6.924162] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.925484] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.932769] TCP: Hash tables configured (established 65536 bind 65536) [ 6.933911] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.935488] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.938905] NET: Registered protocol family 1 [ 6.939661] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.941963] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.943156] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.945092] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.946296] hw unit of domain pp0-core 2^-0 Joules [ 6.946977] hw unit of domain package 2^-0 Joules [ 6.947622] hw unit of domain dram 2^-16 Joules [ 6.953482] Scanning for low memory corruption every 60 seconds [ 6.962804] audit: initializing netlink subsys (disabled) [ 6.963878] audit: type=2000 audit(1522921019.783:1): initialized [ 6.971714] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.109090] VFS: Disk quotas dquot_6.6.0 [ 7.111013] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.134801] fuse init (API version 7.23) [ 7.138315] 9p: Installing v9fs 9p2000 file system support [ 7.154522] async_tx: api initialized (async) [ 7.156331] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.157711] io scheduler noop registered [ 7.158271] io scheduler deadline registered [ 7.160790] io scheduler cfq registered (default) [ 7.169451] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.174579] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.176049] ACPI: Power Button [PWRF] [ 7.177853] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.179046] ACPI: Sleep Button [SLPF] [ 7.207741] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.208647] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.231769] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.232684] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.240144] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.263240] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.288528] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.313308] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.338001] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.347184] Non-volatile memory driver v1.3 [ 7.349518] Linux agpgart interface v0.103 [ 7.353686] [drm] Initialized drm 1.1.0 20060810 [ 7.456232] brd: module loaded [ 7.526486] loop: module loaded [ 7.551047] nbd: registered device at major 43 [ 7.707487] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.708891] drbd: built-in [ 7.709584] drbd: registered as block device major 147 [ 7.738671] scsi host0: Virtio SCSI HBA [ 7.777885] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.941448] tsc: Refined TSC clocksource calibration: 2299.835 MHz [ 7.942786] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126993ce06, max_idle_ns: 440795220475 ns [ 8.459239] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.462280] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.462280] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.469773] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.472237] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.472511] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.472862] SCSI Media Changer driver v0.25 [ 8.475874] tun: Universal TUN/TAP device driver, 1.6 [ 8.475877] tun: (C) 1999-2004 Max Krasnyansky [ 8.490124] sd 0:0:1:0: [sda] Write Protect is off [ 8.492380] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.524480] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.525818] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.527193] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.528767] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.530205] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.531726] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.533228] sky2: driver version 1.30 [ 8.535557] PPP generic driver version 2.4.2 [ 8.537788] PPP BSD Compression module registered [ 8.538469] PPP Deflate Compression module registered [ 8.538535] sda: sda1 [ 8.540382] PPP MPPE Compression module registered [ 8.541676] NET: Registered protocol family 24 [ 8.543413] usbcore: registered new interface driver asix [ 8.545129] usbcore: registered new interface driver ax88179_178a [ 8.547058] usbcore: registered new interface driver cdc_ether [ 8.548967] usbcore: registered new interface driver net1080 [ 8.550840] usbcore: registered new interface driver cdc_subset [ 8.552733] usbcore: registered new interface driver zaurus [ 8.553089] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.555693] usbcore: registered new interface driver cdc_ncm [ 8.558847] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.560523] ehci-pci: EHCI PCI platform driver [ 8.561643] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.563226] ohci-pci: OHCI PCI platform driver [ 8.564336] uhci_hcd: USB Universal Host Controller Interface driver [ 8.567860] usbcore: registered new interface driver usblp [ 8.570316] usbcore: registered new interface driver usb-storage [ 8.573653] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.577508] i8042: Warning: Keylock active [ 8.579745] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.582795] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.586546] mousedev: PS/2 mouse device common for all mice [ 8.591637] usbcore: registered new interface driver xpad [ 8.593296] usbcore: registered new interface driver usb_acecad [ 8.594509] usbcore: registered new interface driver aiptek [ 8.596177] usbcore: registered new interface driver gtco [ 8.597708] usbcore: registered new interface driver hanwang [ 8.599059] usbcore: registered new interface driver kbtab [ 8.602841] rtc_cmos 00:00: RTC can wake from S4 [ 8.605798] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.607608] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.609776] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.613860] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.615938] md: linear personality registered for level -1 [ 8.617373] md: raid0 personality registered for level 0 [ 8.618417] md: raid1 personality registered for level 1 [ 8.619776] md: raid10 personality registered for level 10 [ 8.632498] md: raid6 personality registered for level 6 [ 8.633792] md: raid5 personality registered for level 5 [ 8.635163] md: raid4 personality registered for level 4 [ 8.636516] md: multipath personality registered for level -4 [ 8.637769] md: faulty personality registered for level -5 [ 8.643748] device-mapper: uevent: version 1.0.3 [ 8.647882] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.672542] device-mapper: multipath: version 1.10.0 loaded [ 8.674045] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.675509] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.676329] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.679936] device-mapper: raid: Loading target version 1.7.0 [ 8.681562] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.683439] hidraw: raw HID events driver (C) Jiri Kosina [ 8.715641] usbcore: registered new interface driver usbhid [ 8.717012] usbhid: USB HID core driver [ 8.720791] ashmem: initialized [ 8.777974] oprofile: using timer interrupt. [ 8.778802] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.783443] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.790834] GACT probability on [ 8.791912] Mirror/redirect action on [ 8.793086] Simple TC action Loaded [ 8.797266] netem: version 1.3 [ 8.797638] u32 classifier [ 8.797990] Actions configured [ 8.798913] Netfilter messages via NETLINK v0.30. [ 8.800242] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.804368] ctnetlink v0.93: registering with nfnetlink. [ 8.806640] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.814054] xt_time: kernel timezone is -0000 [ 8.815079] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.817220] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.818688] IPVS: Creating netns size=2552 id=0 [ 8.819760] IPVS: ipvs loaded. [ 8.820601] IPVS: [rr] scheduler registered. [ 8.821045] IPVS: [wrr] scheduler registered. [ 8.822122] IPVS: [lc] scheduler registered. [ 8.822931] IPVS: [wlc] scheduler registered. [ 8.823534] IPVS: [lblc] scheduler registered. [ 8.824143] IPVS: [lblcr] scheduler registered. [ 8.825318] IPVS: [dh] scheduler registered. [ 8.826036] IPVS: [sh] scheduler registered. [ 8.827011] IPVS: [sed] scheduler registered. [ 8.827901] IPVS: [nq] scheduler registered. [ 8.828694] ipip: IPv4 over IPv4 tunneling driver [ 8.834879] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.836560] arp_tables: (C) 2002 David S. Miller [ 8.837668] Initializing XFRM netlink socket [ 8.846735] NET: Registered protocol family 10 [ 8.867316] mip6: Mobile IPv6 [ 8.868240] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.871907] sit: IPv6 over IPv4 tunneling driver [ 8.877067] NET: Registered protocol family 17 [ 8.878293] NET: Registered protocol family 15 [ 8.879368] l2tp_core: L2TP core driver, V2.0 [ 8.880301] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.881714] 9pnet: Installing 9P2000 support [ 8.883335] Key type dns_resolver registered [ 8.889591] AVX2 version of gcm_enc/dec engaged. [ 8.890767] AES CTR mode by8 optimization enabled [ 8.899408] registered taskstats version 1 [ 8.924070] Btrfs loaded [ 8.927013] Magic number: 14:894:625 [ 8.928471] console [netcon0] enabled [ 8.929397] netconsole: network logging started [ 8.932530] ALSA device list: [ 8.933166] No soundcards found. [ 8.935180] md: Waiting for all devices to be available before autodetect [ 8.936093] md: If you don't use raid, use raid=noautodetect [ 8.944535] md: Autodetecting RAID arrays. [ 8.945133] md: Scanned 0 and added 0 devices. [ 8.945743] md: autorun ... [ 8.946156] md: ... autorun DONE. [ 8.972381] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.997371] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.998565] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.047256] devtmpfs: mounted [ 9.053715] Freeing unused kernel memory: 1840K [ 9.054403] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.605460] stty (1871) used greatest stack depth: 27360 bytes left [ 9.806421] tput (1875) used greatest stack depth: 27248 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 9.999543] ls (1907) used greatest stack depth: 27232 bytes left No such file or directory No such file or directory No such file or directory No such file or directory [ 10.369599] mountkernfs.sh (1881) used greatest stack depth: 27216 bytes left [....] Starting the hotplug events dispatcher: udevd[ 10.529733] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.071715] udevadm (2013) used greatest stack depth: 27040 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [ 11.207766] kasan: CONFIG_KASAN_INLINE enabled [ 11.208408] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.210362] Dumping ftrace buffer: 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: 0x00000000039ba26e input_len: 0x0000000001434e07 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 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 4.4.126-ge8cafbb (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 5 09:34:21 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 1814792274 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: 6581396K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K 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 [ 1.187032] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.188217] pid_max: default: 32768 minimum: 301 [ 1.188919] ACPI: Core revision 20150930 [ 1.587257] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.589167] Security Framework initialized [ 1.589844] SELinux: Initializing. [ 1.590510] AppArmor: AppArmor disabled by boot time parameter [ 1.591410] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.592353] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.595913] Initializing cgroup subsys io [ 1.596623] Initializing cgroup subsys freezer [ 1.597288] Initializing cgroup subsys hugetlb [ 1.597948] Initializing cgroup subsys debug [ 1.598703] CPU: Physical Processor ID: 0 [ 1.600662] mce: CPU supports 32 MCE banks [ 1.601433] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.602302] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.603222] Spectre V2 : Mitigation: Full generic retpoline [ 1.606306] Freeing SMP alternatives memory: 44K [ 1.615781] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.736213] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.737676] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.826456] x86: Booting SMP configuration: [ 1.827093] .... node #0, CPUs: #1 [ 1.827861] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.832679] x86: Booted up 1 node, 2 CPUs [ 1.833282] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.838021] devtmpfs: initialized [ 1.847932] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.849313] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.850962] xor: automatically using best checksumming function: [ 1.863821] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.946225] avx : 21674.400 MB/sec [ 1.947398] RTC time: 9:37:08, date: 04/05/18 [ 1.949794] NET: Registered protocol family 16 [ 1.950996] schedtune: init normalization constants... [ 1.951739] schedtune: no energy model data [ 1.952388] schedtune: disabled! [ 1.986434] cpuidle: using governor ladder [ 2.016240] cpuidle: using governor menu [ 2.017516] ACPI: bus type PCI registered [ 2.018112] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.021018] PCI: Using configuration type 1 for base access [ 2.033113] kworker/u4:0 (46) used greatest stack depth: 27424 bytes left [ 2.265255] kworker/u4:1 (475) used greatest stack depth: 27024 bytes left [ 2.476186] raid6: sse2x1 gen() 4687 MB/s [ 2.646180] raid6: sse2x1 xor() 2562 MB/s [ 2.816155] raid6: sse2x2 gen() 7582 MB/s [ 2.986146] raid6: sse2x2 xor() 4237 MB/s [ 3.156128] raid6: sse2x4 gen() 9887 MB/s [ 3.326119] raid6: sse2x4 xor() 5144 MB/s [ 3.496104] raid6: avx2x1 gen() 9438 MB/s [ 3.666095] raid6: avx2x2 gen() 14679 MB/s [ 3.836076] raid6: avx2x4 gen() 19214 MB/s [ 3.836738] raid6: using algorithm avx2x4 gen() 19214 MB/s [ 3.837482] raid6: using avx2x2 recovery algorithm [ 3.838835] ACPI: Added _OSI(Module Device) [ 3.839513] ACPI: Added _OSI(Processor Device) [ 3.840141] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.840786] ACPI: Added _OSI(Processor Aggregator Device) [ 3.867412] ACPI: Executed 2 blocks of module-level executable AML code [ 4.789897] ACPI: Interpreter enabled [ 4.790889] ACPI: (supports S0 S3 S4 S5) [ 4.791435] ACPI: Using IOAPIC for interrupt routing [ 4.792601] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.016139] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.017133] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.018462] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.019457] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.048283] PCI host bridge to bus 0000:00 [ 6.048898] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.049832] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.050765] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.051785] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.052849] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.088090] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.168530] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.174587] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.180481] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.186479] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.189861] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.768750] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.772457] vgaarb: loaded [ 6.777012] SCSI subsystem initialized [ 6.787799] ACPI: bus type USB registered [ 6.790232] usbcore: registered new interface driver usbfs [ 6.791741] usbcore: registered new interface driver hub [ 6.793040] usbcore: registered new device driver usb [ 6.795270] pps_core: LinuxPPS API ver. 1 registered [ 6.797010] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.798529] PTP clock support registered [ 6.800375] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.801527] dmi: Firmware registration failed. [ 6.803103] Advanced Linux Sound Architecture Driver Initialized. [ 6.804743] PCI: Using ACPI for IRQ routing [ 6.816026] NetLabel: Initializing [ 6.816535] NetLabel: domain hash size = 128 [ 6.817131] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.818108] NetLabel: unlabeled traffic allowed by default [ 6.820558] amd_nb: Cannot enumerate AMD northbridges [ 6.821368] clocksource: Switched to clocksource kvm-clock [ 6.989139] pnp: PnP ACPI init [ 7.013385] pnp: PnP ACPI: found 7 devices [ 7.027481] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.029101] NET: Registered protocol family 2 [ 7.031898] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.033209] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.040458] TCP: Hash tables configured (established 65536 bind 65536) [ 7.041773] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.043680] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.047077] NET: Registered protocol family 1 [ 7.047803] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.049605] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.050497] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.052487] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.053707] hw unit of domain pp0-core 2^-0 Joules [ 7.054362] hw unit of domain package 2^-0 Joules [ 7.055023] hw unit of domain dram 2^-16 Joules [ 7.060916] Scanning for low memory corruption every 60 seconds [ 7.070187] audit: initializing netlink subsys (disabled) [ 7.071228] audit: type=2000 audit(1522921033.107:1): initialized [ 7.079940] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.221351] VFS: Disk quotas dquot_6.6.0 [ 7.224078] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.248320] fuse init (API version 7.23) [ 7.251901] 9p: Installing v9fs 9p2000 file system support [ 7.268077] async_tx: api initialized (async) [ 7.269884] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.271295] io scheduler noop registered [ 7.272592] io scheduler deadline registered [ 7.275079] io scheduler cfq registered (default) [ 7.284054] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.288522] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.289691] ACPI: Power Button [PWRF] [ 7.292973] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.294214] ACPI: Sleep Button [SLPF] [ 7.319411] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.320322] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.343475] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.344383] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.351042] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.374532] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.399626] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.425430] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.450986] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.460919] Non-volatile memory driver v1.3 [ 7.463196] Linux agpgart interface v0.103 [ 7.466512] [drm] Initialized drm 1.1.0 20060810 [ 7.569577] brd: module loaded [ 7.629670] loop: module loaded [ 7.663405] nbd: registered device at major 43 [ 7.810641] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.812273] drbd: built-in [ 7.812784] drbd: registered as block device major 147 [ 7.831288] scsi host0: Virtio SCSI HBA [ 7.871292] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.052007] tsc: Refined TSC clocksource calibration: 2299.832 MHz [ 8.053104] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269649554, max_idle_ns: 440795232708 ns [ 8.558721] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.560297] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.560297] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.569033] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.570716] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.571039] SCSI Media Changer driver v0.25 [ 8.575041] tun: Universal TUN/TAP device driver, 1.6 [ 8.575329] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.577592] tun: (C) 1999-2004 Max Krasnyansky [ 8.579376] sd 0:0:1:0: [sda] Write Protect is off [ 8.582151] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.615086] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.616411] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.618169] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.619389] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.621037] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.622233] sda: sda1 [ 8.623089] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.625070] sky2: driver version 1.30 [ 8.627461] PPP generic driver version 2.4.2 [ 8.630581] PPP BSD Compression module registered [ 8.631861] PPP Deflate Compression module registered [ 8.633192] PPP MPPE Compression module registered [ 8.634475] NET: Registered protocol family 24 [ 8.635628] usbcore: registered new interface driver asix [ 8.637086] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.637400] usbcore: registered new interface driver ax88179_178a [ 8.637727] usbcore: registered new interface driver cdc_ether [ 8.638057] usbcore: registered new interface driver net1080 [ 8.638378] usbcore: registered new interface driver cdc_subset [ 8.638710] usbcore: registered new interface driver zaurus [ 8.639221] usbcore: registered new interface driver cdc_ncm [ 8.641092] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.641114] ehci-pci: EHCI PCI platform driver [ 8.641483] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.641543] ohci-pci: OHCI PCI platform driver [ 8.641865] uhci_hcd: USB Universal Host Controller Interface driver [ 8.644160] usbcore: registered new interface driver usblp [ 8.644645] usbcore: registered new interface driver usb-storage [ 8.647146] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.649798] i8042: Warning: Keylock active [ 8.651309] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.653567] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.656681] mousedev: PS/2 mouse device common for all mice [ 8.660271] usbcore: registered new interface driver xpad [ 8.660572] usbcore: registered new interface driver usb_acecad [ 8.660952] usbcore: registered new interface driver aiptek [ 8.661263] usbcore: registered new interface driver gtco [ 8.661594] usbcore: registered new interface driver hanwang [ 8.661910] usbcore: registered new interface driver kbtab [ 8.664427] rtc_cmos 00:00: RTC can wake from S4 [ 8.666845] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.667190] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.668538] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.671141] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.671163] md: linear personality registered for level -1 [ 8.671208] md: raid0 personality registered for level 0 [ 8.671228] md: raid1 personality registered for level 1 [ 8.671248] md: raid10 personality registered for level 10 [ 8.682792] md: raid6 personality registered for level 6 [ 8.682796] md: raid5 personality registered for level 5 [ 8.682799] md: raid4 personality registered for level 4 [ 8.682824] md: multipath personality registered for level -4 [ 8.682845] md: faulty personality registered for level -5 [ 8.688137] device-mapper: uevent: version 1.0.3 [ 8.699758] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.725975] device-mapper: multipath: version 1.10.0 loaded [ 8.727202] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.728493] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.729167] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.732178] device-mapper: raid: Loading target version 1.7.0 [ 8.733714] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.735554] hidraw: raw HID events driver (C) Jiri Kosina [ 8.770108] usbcore: registered new interface driver usbhid [ 8.772666] usbhid: USB HID core driver [ 8.776529] ashmem: initialized [ 8.821750] oprofile: using timer interrupt. [ 8.822835] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.834921] GACT probability on [ 8.835807] Mirror/redirect action on [ 8.836370] Simple TC action Loaded [ 8.840435] netem: version 1.3 [ 8.841232] u32 classifier [ 8.841886] Actions configured [ 8.842956] Netfilter messages via NETLINK v0.30. [ 8.844431] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.849121] ctnetlink v0.93: registering with nfnetlink. [ 8.850974] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.860376] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.862004] xt_time: kernel timezone is -0000 [ 8.862048] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.863454] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.864005] IPVS: Creating netns size=2552 id=0 [ 8.864253] IPVS: ipvs loaded. [ 8.864303] IPVS: [rr] scheduler registered. [ 8.864323] IPVS: [wrr] scheduler registered. [ 8.864342] IPVS: [lc] scheduler registered. [ 8.864362] IPVS: [wlc] scheduler registered. [ 8.864404] IPVS: [lblc] scheduler registered. [ 8.864447] IPVS: [lblcr] scheduler registered. [ 8.864467] IPVS: [dh] scheduler registered. [ 8.864486] IPVS: [sh] scheduler registered. [ 8.864505] IPVS: [sed] scheduler registered. [ 8.864525] IPVS: [nq] scheduler registered. [ 8.864721] ipip: IPv4 over IPv4 tunneling driver [ 8.870319] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.871897] arp_tables: (C) 2002 David S. Miller [ 8.872540] Initializing XFRM netlink socket [ 8.881817] NET: Registered protocol family 10 [ 8.896164] mip6: Mobile IPv6 [ 8.897094] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.901648] sit: IPv6 over IPv4 tunneling driver [ 8.906602] NET: Registered protocol family 17 [ 8.907761] NET: Registered protocol family 15 [ 8.909078] l2tp_core: L2TP core driver, V2.0 [ 8.909827] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.910777] 9pnet: Installing 9P2000 support [ 8.912444] Key type dns_resolver registered [ 8.919465] AVX2 version of gcm_enc/dec engaged. [ 8.920260] AES CTR mode by8 optimization enabled [ 8.928793] registered taskstats version 1 [ 8.963848] Btrfs loaded [ 8.976528] Magic number: 14:894:625 [ 8.977916] console [netcon0] enabled [ 8.978779] netconsole: network logging started [ 8.981532] ALSA device list: [ 8.982313] No soundcards found. [ 8.984596] md: Waiting for all devices to be available before autodetect [ 8.985510] md: If you don't use raid, use raid=noautodetect [ 8.993342] md: Autodetecting RAID arrays. [ 8.993974] md: Scanned 0 and added 0 devices. [ 8.994583] md: autorun ... [ 8.994981] md: ... autorun DONE. [ 8.997667] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.048312] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.049506] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.107033] devtmpfs: mounted [ 9.113482] Freeing unused kernel memory: 1840K [ 9.114157] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. [ 10.064932] ls (1907) used greatest stack depth: 26992 bytes left 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[ 10.552253] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 10.811480] modprobe (2015) used greatest stack depth: 26512 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 11.427547] BUG: unable to handle kernel paging request at fffffffba03f8a50 [ 11.428729] IP: [] cpuacct_charge+0x155/0x380 [ 11.429628] PGD 420f067 PUD 0 [ 11.430162] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.430997] Dumping ftrace buffer: [ 11.431502] (ftrace buffer empty) [ 11.432005] Modules linked in: [ 11.432497] CPU: 0 PID: 2016 Comm: udevd Not tainted 4.4.126-ge8cafbb #1 [ 11.433433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.434676] task: ffff8800b6361800 task.stack: ffff8801d2620000 [ 11.435517] RIP: 0010:[] [] cpuacct_charge+0x155/0x380 [ 11.436742] RSP: 0018:ffff8801d2627738 EFLAGS: 00010046 [ 11.437471] RAX: 1ffffffff085500f RBX: 0000000000018528 RCX: ffffffff847edcc0 [ 11.438434] RDX: fffffbff7407f14a RSI: fffffffba03f8a50 RDI: ffffffff842a8078 [ 11.439416] RBP: ffff8801d2627778 R08: ffff8800b6362150 R09: 0000000000000001 [ 11.440399] R10: 0000000000000001 R11: ffff8800b6361800 R12: ffffffff842a7fa0 [ 11.441380] R13: dffffc0000000000 R14: 000000000021bb04 R15: ffffffff837815b2 [ 11.442349] FS: 00007f5f8bceb7a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 11.443434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.444217] CR2: fffffffba03f8a50 CR3: 00000001d25ea000 CR4: 0000000000160670 [ 11.445233] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.446213] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.447191] Stack: [ 11.447499] ffffffff81224d10 0000000000000046 0000000000000003 ffff8800b6199860 [ 11.448697] ffff8800b6199800 000000000021bb04 ffff8800b61998b0 0000000000000000 [ 11.449899] ffff8801d26277c0 ffffffff811d9279 ffffffff810cbef3 ffff8801d26277a0 [ 11.451103] Call Trace: [ 11.451472] [] ? cpuacct_charge+0x60/0x380 [ 11.452264] [] update_curr+0x2c9/0x6d0 [ 11.453005] [] ? kvm_clock_read+0x23/0x40 [ 11.453780] [] dequeue_task_fair+0x1aa/0xa90 [ 11.454592] [] deactivate_task+0xf5/0x2e0 [ 11.455384] [] detach_task+0x85/0x370 [ 11.456116] [] load_balance+0xc44/0x2d80 [ 11.456900] [] ? find_busiest_group+0x12e0/0x12e0 [ 11.457763] [] ? sched_clock+0x9/0x10 [ 11.458496] [] ? sched_clock_cpu+0x14b/0x1c0 [ 11.459305] [] pick_next_task_fair+0x4dd/0x1fc0 [ 11.460165] [] ? pick_next_task_fair+0x276/0x1fc0 [ 11.461047] [] ? load_balance+0x2d80/0x2d80 [ 11.461894] [] __schedule+0x31e/0x1d70 [ 11.462655] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 11.463553] [] schedule+0x7a/0x1b0 [ 11.464251] [] schedule_hrtimeout_range_clock+0x2d6/0x330 [ 11.465226] [] ? hrtimer_nanosleep_restart+0x1d0/0x1d0 [ 11.466147] [] ? ep_poll+0xe1/0xa20 [ 11.466856] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 11.467811] [] schedule_hrtimeout_range+0x2a/0x40 [ 11.468706] [] ep_poll+0x670/0xa20 [ 11.469402] [] ? ep_poll_readyevents_proc+0x90/0x90 [ 11.470292] [] ? SyS_shutdown+0x1b0/0x1b0 [ 11.471088] [] ? check_preemption_disabled+0x3b/0x170 [ 11.472016] [] ? __this_cpu_preempt_check+0x1c/0x20 [ 11.472947] [] ? wake_up_process+0x20/0x20 [ 11.473876] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 11.474900] [] ? __fget_light+0x9f/0x1f0 [ 11.475693] [] SyS_epoll_wait+0x165/0x1e0 [ 11.476495] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.477369] Code: 49 8d bc 24 d8 00 00 00 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 c4 01 00 00 49 8b 9c 24 d8 00 00 00 80 3a 00 0f 85 8f 01 00 00 <4a> 03 1c f9 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 be 01 00 [ 11.482906] RIP [] cpuacct_charge+0x155/0x380 [ 11.483772] RSP [ 11.484264] CR2: fffffffba03f8a50 [ 11.484761] ---[ end trace 6d94df0bfb1793cd ]--- [ 11.485418] Kernel panic - not syncing: Fatal exception [ 12.641305] Shutting down cpus with NMI [ 12.642462] Dumping ftrace buffer: [ 12.642949] (ftrace buffer empty) [ 12.643450] Kernel Offset: disabled [ 12.643939] Rebooting in 86400 seconds..