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-386-test-0 port 1 (session ID: 6a39ae1717268f310afd1101c75fb8e46e35f4ddcc1087eeff745c9ca339a239, 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: 0x0000000001434e0a 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) ) #2 SMP PREEMPT Thu Apr 5 21:26:59 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 8492444953 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 [ 1.180923] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.182090] pid_max: default: 32768 minimum: 301 [ 1.182810] ACPI: Core revision 20150930 [ 1.579352] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.581373] Security Framework initialized [ 1.581945] SELinux: Initializing. [ 1.582610] AppArmor: AppArmor disabled by boot time parameter [ 1.583511] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.584437] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.587993] Initializing cgroup subsys io [ 1.588597] Initializing cgroup subsys freezer [ 1.589238] Initializing cgroup subsys hugetlb [ 1.589876] Initializing cgroup subsys debug [ 1.590718] CPU: Physical Processor ID: 0 [ 1.592595] mce: CPU supports 32 MCE banks [ 1.593354] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.594181] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.595090] Spectre V2 : Mitigation: Full generic retpoline [ 1.598120] Freeing SMP alternatives memory: 44K [ 1.607154] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.720134] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.721606] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.810381] x86: Booting SMP configuration: [ 1.811056] .... node #0, CPUs: #1 [ 1.811831] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.816537] x86: Booted up 1 node, 2 CPUs [ 1.817126] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.821851] devtmpfs: initialized [ 1.831682] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.833056] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.834668] xor: automatically using best checksumming function: [ 1.847409] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.930165] avx : 21734.000 MB/sec [ 1.931198] RTC time: 21:31:23, date: 04/05/18 [ 1.933583] NET: Registered protocol family 16 [ 1.934774] schedtune: init normalization constants... [ 1.935479] schedtune: no energy model data [ 1.936054] schedtune: disabled! [ 1.960432] cpuidle: using governor ladder [ 1.990211] cpuidle: using governor menu [ 1.991524] ACPI: bus type PCI registered [ 1.992084] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.994559] PCI: Using configuration type 1 for base access [ 1.999805] kworker/u4:1 (45) used greatest stack depth: 27424 bytes left [ 2.380134] raid6: sse2x1 gen() 4641 MB/s [ 2.550123] raid6: sse2x1 xor() 2513 MB/s [ 2.720112] raid6: sse2x2 gen() 7028 MB/s [ 2.890096] raid6: sse2x2 xor() 3930 MB/s [ 3.060090] raid6: sse2x4 gen() 8775 MB/s [ 3.230081] raid6: sse2x4 xor() 4882 MB/s [ 3.400075] raid6: avx2x1 gen() 9385 MB/s [ 3.570060] raid6: avx2x2 gen() 14629 MB/s [ 3.740053] raid6: avx2x4 gen() 19173 MB/s [ 3.740717] raid6: using algorithm avx2x4 gen() 19173 MB/s [ 3.741501] raid6: using avx2x2 recovery algorithm [ 3.742748] ACPI: Added _OSI(Module Device) [ 3.743331] ACPI: Added _OSI(Processor Device) [ 3.743944] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.744633] ACPI: Added _OSI(Processor Aggregator Device) [ 3.771231] ACPI: Executed 2 blocks of module-level executable AML code [ 4.694775] ACPI: Interpreter enabled [ 4.695962] ACPI: (supports S0 S3 S4 S5) [ 4.696512] ACPI: Using IOAPIC for interrupt routing [ 4.697662] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.918790] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.919793] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.921188] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.922188] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.951665] PCI host bridge to bus 0000:00 [ 5.952282] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.953232] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.954165] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.955189] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.956212] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.993893] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.076965] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.083290] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.089317] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.095161] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.098706] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.677605] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.681281] vgaarb: loaded [ 6.684724] SCSI subsystem initialized [ 6.689238] ACPI: bus type USB registered [ 6.691505] usbcore: registered new interface driver usbfs [ 6.692837] usbcore: registered new interface driver hub [ 6.694016] usbcore: registered new device driver usb [ 6.696674] pps_core: LinuxPPS API ver. 1 registered [ 6.697623] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.707336] PTP clock support registered [ 6.712505] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.719640] dmi: Firmware registration failed. [ 6.725055] Advanced Linux Sound Architecture Driver Initialized. [ 6.732059] PCI: Using ACPI for IRQ routing [ 6.743825] NetLabel: Initializing [ 6.747465] NetLabel: domain hash size = 128 [ 6.751926] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.757300] NetLabel: unlabeled traffic allowed by default [ 6.764764] amd_nb: Cannot enumerate AMD northbridges [ 6.770127] clocksource: Switched to clocksource kvm-clock [ 6.942447] pnp: PnP ACPI init [ 6.969278] pnp: PnP ACPI: found 7 devices [ 6.987390] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.996792] NET: Registered protocol family 2 [ 7.003298] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.011310] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.024696] TCP: Hash tables configured (established 65536 bind 65536) [ 7.031649] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.038590] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.047794] NET: Registered protocol family 1 [ 7.052428] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.059467] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.066042] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.076648] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.085828] hw unit of domain pp0-core 2^-0 Joules [ 7.090767] hw unit of domain package 2^-0 Joules [ 7.095574] hw unit of domain dram 2^-16 Joules [ 7.105514] Scanning for low memory corruption every 60 seconds [ 7.120283] audit: initializing netlink subsys (disabled) [ 7.126083] audit: type=2000 audit(1522963888.929:1): initialized [ 7.139000] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.284547] VFS: Disk quotas dquot_6.6.0 [ 7.289548] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.319546] fuse init (API version 7.23) [ 7.326435] 9p: Installing v9fs 9p2000 file system support [ 7.347188] async_tx: api initialized (async) [ 7.352899] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.360515] io scheduler noop registered [ 7.364566] io scheduler deadline registered [ 7.370909] io scheduler cfq registered (default) [ 7.382267] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.390925] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.398455] ACPI: Power Button [PWRF] [ 7.403523] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.411069] ACPI: Sleep Button [SLPF] [ 7.449112] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.455099] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.483503] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.489438] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.502366] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.530652] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.556357] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.581459] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.605887] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.615063] Non-volatile memory driver v1.3 [ 7.617952] Linux agpgart interface v0.103 [ 7.621616] [drm] Initialized drm 1.1.0 20060810 [ 7.724202] brd: module loaded [ 7.774712] loop: module loaded [ 7.809622] nbd: registered device at major 43 [ 7.966464] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.968050] drbd: built-in [ 7.968495] drbd: registered as block device major 147 [ 7.995022] scsi host0: Virtio SCSI HBA [ 8.034565] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.070458] tsc: Refined TSC clocksource calibration: 2299.932 MHz [ 8.071874] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126f5006fc, max_idle_ns: 440795235156 ns [ 8.712001] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.713832] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.713832] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.720669] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.722427] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.723301] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.723633] SCSI Media Changer driver v0.25 [ 8.727500] tun: Universal TUN/TAP device driver, 1.6 [ 8.728721] tun: (C) 1999-2004 Max Krasnyansky [ 8.730676] sd 0:0:1:0: [sda] Write Protect is off [ 8.732179] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.759814] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.761412] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.763124] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.764212] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.764791] sda: sda1 [ 8.766449] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.768068] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.770197] sky2: driver version 1.30 [ 8.772514] PPP generic driver version 2.4.2 [ 8.775892] PPP BSD Compression module registered [ 8.777001] PPP Deflate Compression module registered [ 8.777024] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.778255] PPP MPPE Compression module registered [ 8.779104] NET: Registered protocol family 24 [ 8.780055] usbcore: registered new interface driver asix [ 8.781862] usbcore: registered new interface driver ax88179_178a [ 8.783238] usbcore: registered new interface driver cdc_ether [ 8.784986] usbcore: registered new interface driver net1080 [ 8.786633] usbcore: registered new interface driver cdc_subset [ 8.787866] usbcore: registered new interface driver zaurus [ 8.789644] usbcore: registered new interface driver cdc_ncm [ 8.792698] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.794356] ehci-pci: EHCI PCI platform driver [ 8.795732] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.796618] ohci-pci: OHCI PCI platform driver [ 8.797440] uhci_hcd: USB Universal Host Controller Interface driver [ 8.800412] usbcore: registered new interface driver usblp [ 8.802178] usbcore: registered new interface driver usb-storage [ 8.805300] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.807634] i8042: Warning: Keylock active [ 8.809819] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.812446] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.816111] mousedev: PS/2 mouse device common for all mice [ 8.821545] usbcore: registered new interface driver xpad [ 8.823238] usbcore: registered new interface driver usb_acecad [ 8.825002] usbcore: registered new interface driver aiptek [ 8.826655] usbcore: registered new interface driver gtco [ 8.827638] usbcore: registered new interface driver hanwang [ 8.828866] usbcore: registered new interface driver kbtab [ 8.832701] rtc_cmos 00:00: RTC can wake from S4 [ 8.836131] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.837427] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.840029] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.844332] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.846829] md: linear personality registered for level -1 [ 8.847689] md: raid0 personality registered for level 0 [ 8.848588] md: raid1 personality registered for level 1 [ 8.849965] md: raid10 personality registered for level 10 [ 8.861913] md: raid6 personality registered for level 6 [ 8.862702] md: raid5 personality registered for level 5 [ 8.863903] md: raid4 personality registered for level 4 [ 8.865266] md: multipath personality registered for level -4 [ 8.866234] md: faulty personality registered for level -5 [ 8.871222] device-mapper: uevent: version 1.0.3 [ 8.875364] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.889409] device-mapper: multipath: version 1.10.0 loaded [ 8.890941] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.892201] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.893138] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.896130] device-mapper: raid: Loading target version 1.7.0 [ 8.897698] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.898967] hidraw: raw HID events driver (C) Jiri Kosina [ 8.930078] usbcore: registered new interface driver usbhid [ 8.932449] usbhid: USB HID core driver [ 8.936041] ashmem: initialized [ 8.992017] oprofile: using timer interrupt. [ 8.993369] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.996887] GACT probability on [ 8.997494] Mirror/redirect action on [ 8.998282] Simple TC action Loaded [ 9.001920] netem: version 1.3 [ 9.002275] u32 classifier [ 9.002953] Actions configured [ 9.003697] Netfilter messages via NETLINK v0.30. [ 9.005084] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.009437] ctnetlink v0.93: registering with nfnetlink. [ 9.011722] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.018533] xt_time: kernel timezone is -0000 [ 9.019287] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.023042] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.024781] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.025342] IPVS: Creating netns size=2552 id=0 [ 9.025591] IPVS: ipvs loaded. [ 9.025644] IPVS: [rr] scheduler registered. [ 9.025664] IPVS: [wrr] scheduler registered. [ 9.025684] IPVS: [lc] scheduler registered. [ 9.025703] IPVS: [wlc] scheduler registered. [ 9.025747] IPVS: [lblc] scheduler registered. [ 9.025791] IPVS: [lblcr] scheduler registered. [ 9.025814] IPVS: [dh] scheduler registered. [ 9.025834] IPVS: [sh] scheduler registered. [ 9.025854] IPVS: [sed] scheduler registered. [ 9.025873] IPVS: [nq] scheduler registered. [ 9.026065] ipip: IPv4 over IPv4 tunneling driver [ 9.032342] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.033804] arp_tables: (C) 2002 David S. Miller [ 9.034956] Initializing XFRM netlink socket [ 9.048978] NET: Registered protocol family 10 [ 9.072166] mip6: Mobile IPv6 [ 9.072988] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.076165] sit: IPv6 over IPv4 tunneling driver [ 9.081142] NET: Registered protocol family 17 [ 9.081916] NET: Registered protocol family 15 [ 9.082819] l2tp_core: L2TP core driver, V2.0 [ 9.083992] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.084674] 9pnet: Installing 9P2000 support [ 9.086001] Key type dns_resolver registered [ 9.093855] AVX2 version of gcm_enc/dec engaged. [ 9.095049] AES CTR mode by8 optimization enabled [ 9.103696] registered taskstats version 1 [ 9.137887] Btrfs loaded [ 9.140731] Magic number: 14:69:550 [ 9.141259] clockevents clockevent1: hash matches [ 9.142474] acpi PNP0C0F:01: hash matches [ 9.143796] console [netcon0] enabled [ 9.144737] netconsole: network logging started [ 9.147215] ALSA device list: [ 9.147974] No soundcards found. [ 9.150357] md: Waiting for all devices to be available before autodetect [ 9.151993] md: If you don't use raid, use raid=noautodetect [ 9.159979] md: Autodetecting RAID arrays. [ 9.160710] md: Scanned 0 and added 0 devices. [ 9.161322] md: autorun ... [ 9.161720] md: ... autorun DONE. [ 9.173711] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.245940] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.247158] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.381175] devtmpfs: mounted [ 9.387581] Freeing unused kernel memory: 1840K [ 9.388239] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.015394] stty (1871) used greatest stack depth: 26560 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[ 11.234832] udevd[1983]: 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...[ 12.916587] kasan: CONFIG_KASAN_INLINE enabled [ 12.917281] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 12.919250] Dumping ftrace buffer: [ 12.919732] (ftrace buffer empty) [ 12.920257] Modules linked in: [ 12.920748] CPU: 1 PID: 2337 Comm: udevd Not tainted 4.4.126-ge8cafbb #2 [ 12.921666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.922938] task: ffff8801c8b91800 task.stack: ffff8800aeb10000 [ 12.923765] RIP: 0010:[] [] __x86_indirect_thunk_r14+0x10/0x20 [ 12.925070] RSP: 0018:ffff8800aeb17b18 EFLAGS: 00010293 [ 12.925799] RAX: ffff8801c8b91800 RBX: ffff8800b5fb9c00 RCX: 0000000000000000 [ 12.926787] RDX: 0000000000000000 RSI: ffff8800aea0fc00 RDI: ffff8800b5fb9c00 [ 12.927749] RBP: ffff8800aeb17b48 R08: ffffffff850cedc0 R09: 0000000000000001 [ 12.928710] R10: 0000000000000000 R11: ffff8801c8b91800 R12: ffff8800aea0fc00 [ 12.929704] R13: 0000000000000000 R14: e830ec8348fb8948 R15: dffffc0000000000 [ 12.930686] FS: 00007f17026667a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 12.931844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.932672] CR2: 0000000000625208 CR3: 00000000ade88000 CR4: 0000000000160670 [ 12.933638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.934600] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 12.935580] Stack: [ 12.935988] e830ec8348fb8948 ffffffff81516555 000000000000014b 0000000000000003 [ 12.937241] ffff8800aea0fc58 ffff8800b5fb9c00 ffff8800aeb17bc8 ffffffff8157a806 [ 12.938442] ffff8800aea0fc50 ffff8800aea0fcd8 ffff8800aea0fc60 ffffed0015d41f8a [ 12.939626] Call Trace: [ 12.939997] [] ? filp_close+0xa5/0x140 [ 12.940745] [] do_close_on_exec+0x1b6/0x2f0 [ 12.941545] [] flush_old_exec+0x989/0x1b60 [ 12.942353] [] ? __kmalloc+0x124/0x310 [ 12.943098] [] load_elf_binary+0x88b/0x4c20 [ 12.943916] [] ? bm_status_write+0x1f0/0x1f0 [ 12.944728] [] ? selinux_bprm_committed_creds+0x460/0x460 [ 12.945700] [] ? writenote+0x280/0x280 [ 12.946477] [] ? search_binary_handler+0xff/0x6f0 [ 12.947345] [] search_binary_handler+0x14f/0x6f0 [ 12.948236] [] do_execveat_common.isra.36+0x116d/0x1f10 [ 12.949169] [] ? do_execveat_common.isra.36+0x1077/0x1f10 [ 12.950126] [] ? prepare_bprm_creds+0x110/0x110 [ 12.950974] [] ? getname_flags+0x23a/0x580 [ 12.951785] [] ? retint_user+0x18/0x3c [ 12.952545] [] SyS_execve+0x42/0x50 [ 12.953259] [] stub_execve+0x5/0x5 [ 12.953961] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 12.954855] Code: f3 90 0f ae e8 eb f9 4c 89 2c 24 c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 f3 90 0f ae e8 eb f9 4c 89 34 24 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 [ 12.960399] RIP [] __x86_indirect_thunk_r14+0x10/0x20 [ 12.961380] RSP [ 12.962439] ================================================================== [ 12.963441] BUG: KASAN: slab-out-of-bounds in debug_object_active_state+0x2cf/0x3b0 [ 12.964492] Read of size 8 at addr ffff8800b4146458 by task ksoftirqd/1/14 [ 12.965460] [ 12.965708] CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G D 4.4.126-ge8cafbb #2 [ 12.966871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.968104] 0000000000000000 bd71af8a57d2084d ffff8801d9b7fab0 ffffffff81d01e8d [ 12.969365] ffffea0002d05180 ffff8800b4146458 0000000000000000 ffff8800b4146458 [ 12.970544] ffff8801d2e6d190 ffff8801d9b7fae8 ffffffff8151558c ffff8800b4146458 [ 12.971734] Call Trace: [ 12.972103] [] dump_stack+0xc1/0x124 [ 12.972845] [] print_address_description+0x6c/0x216 [ 12.973734] [] kasan_report.cold.7+0x11c/0x300 [ 12.974587] [] ? debug_object_active_state+0x2cf/0x3b0 [ 12.975509] [] __asan_report_load8_noabort+0x14/0x20 [ 12.976426] [] debug_object_active_state+0x2cf/0x3b0 [ 12.977326] [] ? debug_object_assert_init+0x330/0x330 [ 12.978237] [] ? file_free_rcu+0x54/0x70 [ 12.979001] [] ? kasan_slab_free+0x88/0xc0 [ 12.979789] [] ? rcu_process_callbacks+0x91b/0x1440 [ 12.980715] [] rcu_process_callbacks+0x9f1/0x1440 [ 12.981581] [] ? rcu_process_callbacks+0xa12/0x1440 [ 12.982473] [] ? get_max_files+0x20/0x20 [ 12.983240] [] __do_softirq+0x22c/0xa1a [ 12.984015] [] ? cpu_callback+0x900/0x900 [ 12.984831] [] run_ksoftirqd+0x2e/0x60 [ 12.985597] [] smpboot_thread_fn+0x5b0/0x920 [ 12.986428] [] ? sort_range+0x30/0x30 [ 12.987180] [] ? __kthread_parkme+0xe0/0x240 [ 12.987993] [] ? schedule+0x84/0x1b0 [ 12.988732] [] ? __kthread_parkme+0x167/0x240 [ 12.989556] [] kthread+0x268/0x300 [ 12.990275] [] ? sort_range+0x30/0x30 [ 12.991007] [] ? kthread_create_on_node+0x400/0x400 [ 12.991932] [] ? kthread_create_on_node+0x400/0x400 [ 12.992841] [] ret_from_fork+0x55/0x80 [ 12.993586] [] ? kthread_create_on_node+0x400/0x400 [ 12.994523] [ 12.994764] Allocated by task 31411856: [ 12.995327] BUG: unable to handle kernel NULL pointer dereference at 000000000000000c [ 12.996469] IP: [] depot_fetch_stack+0x29/0x50 [ 12.997377] PGD 0 [ 12.997734] Oops: 0000 [#2] PREEMPT SMP KASAN [ 12.998538] Dumping ftrace buffer: [ 12.999022] (ftrace buffer empty) [ 12.999549] Modules linked in: [ 13.000041] CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G D 4.4.126-ge8cafbb #2 [ 13.001180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 13.002468] task: ffff8801d9b4e000 task.stack: ffff8801d9b78000 [ 13.003315] RIP: 0010:[] [] depot_fetch_stack+0x29/0x50 [ 13.004557] RSP: 0018:ffff8801d9b7fa68 EFLAGS: 00010046 [ 13.005325] RAX: 0000000000007f17 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.006342] RDX: 0000000000000100 RSI: ffffffff81daa601 RDI: 0000000000007f17 [ 13.007326] RBP: ffff8801d9b7fa78 R08: 0000000000000001 R09: 0000000000000000 [ 13.008344] R10: 0000000000000001 R11: ffffffff856bf129 R12: ffff8801d9b7fa88 [ 13.009330] R13: ffff8801da00eb40 R14: ffff8800b4146428 R15: ffff8800b4146450 [ 13.010349] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 13.011458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.012246] CR2: 000000000000000c CR3: 00000000ade88000 CR4: 0000000000160670 [ 13.013247] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 13.014265] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 13.015247] Stack: [ 13.015556] ffff8800b4146454 ffff8800b4146458 ffff8801d9b7fab0 ffffffff815154ec [ 13.016793] 0000000000000000 0000000000000001 0000000000000000 bd71af8a57d2084d [ 13.017974] ffffea0002d05180 ffff8801d9b7fae8 ffffffff81515626 ffff8800b4146458 [ 13.019161] Call Trace: [ 13.019550] [] print_track.isra.4+0x3b/0x6f [ 13.020373] [] print_address_description+0x106/0x216 [ 13.021275] [] kasan_report.cold.7+0x11c/0x300 [ 13.022129] [] ? debug_object_active_state+0x2cf/0x3b0 [ 13.023050] [] __asan_report_load8_noabort+0x14/0x20 [ 13.023969] [] debug_object_active_state+0x2cf/0x3b0 [ 13.024886] [] ? debug_object_assert_init+0x330/0x330 [ 13.025799] [] ? file_free_rcu+0x54/0x70 [ 13.026599] [] ? kasan_slab_free+0x88/0xc0 [ 13.027389] [] ? rcu_process_callbacks+0x91b/0x1440 [ 13.028298] [] rcu_process_callbacks+0x9f1/0x1440 [ 13.029187] [] ? rcu_process_callbacks+0xa12/0x1440 [ 13.030088] [] ? get_max_files+0x20/0x20 [ 13.030887] [] __do_softirq+0x22c/0xa1a [ 13.031663] [] ? cpu_callback+0x900/0x900 [ 13.032441] [] run_ksoftirqd+0x2e/0x60 [ 13.033208] [] smpboot_thread_fn+0x5b0/0x920 [ 13.034036] [] ? sort_range+0x30/0x30 [ 13.034805] [] ? __kthread_parkme+0xe0/0x240 [ 13.035616] [] ? schedule+0x84/0x1b0 [ 13.036357] [] ? __kthread_parkme+0x167/0x240 [ 13.037180] [] kthread+0x268/0x300 [ 13.037882] [] ? sort_range+0x30/0x30 [ 13.038682] [] ? kthread_create_on_node+0x400/0x400 [ 13.039573] [] ? kthread_create_on_node+0x400/0x400 [ 13.040537] [] ret_from_fork+0x55/0x80 [ 13.041338] [] ? kthread_create_on_node+0x400/0x400 [ 13.042224] Code: 40 00 55 48 89 e5 41 54 49 89 f4 53 89 fb e8 7f 6a 5a ff 89 d8 c1 eb 11 25 ff ff 1f 00 81 e3 f0 3f 00 00 48 03 1c c5 00 44 06 86 <8b> 43 0c 48 83 c3 18 41 c7 44 24 10 00 00 00 00 49 89 5c 24 08 [ 13.047743] RIP [] depot_fetch_stack+0x29/0x50 [ 13.048624] RSP [ 13.049121] CR2: 000000000000000c [ 13.049596] ---[ end trace 8bb5f7aac07ca556 ]--- [ 13.050252] Kernel panic - not syncing: Fatal exception in interrupt 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: 0x0000000001434e0a 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) ) #2 SMP PREEMPT Thu Apr 5 21:26:59 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 1769348741 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 [ 1.183291] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.184440] pid_max: default: 32768 minimum: 301 [ 1.185143] ACPI: Core revision 20150930 [ 1.582041] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.584038] Security Framework initialized [ 1.584608] SELinux: Initializing. [ 1.585281] AppArmor: AppArmor disabled by boot time parameter [ 1.586181] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.587134] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.590647] Initializing cgroup subsys io [ 1.591263] Initializing cgroup subsys freezer [ 1.591908] Initializing cgroup subsys hugetlb [ 1.592541] Initializing cgroup subsys debug [ 1.593346] CPU: Physical Processor ID: 0 [ 1.595227] mce: CPU supports 32 MCE banks [ 1.595966] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.596792] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.597711] Spectre V2 : Mitigation: Full generic retpoline [ 1.600742] Freeing SMP alternatives memory: 44K [ 1.609863] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.722641] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.724129] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.812918] x86: Booting SMP configuration: [ 1.813547] .... node #0, CPUs: #1 [ 1.814355] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.819108] x86: Booted up 1 node, 2 CPUs [ 1.819735] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.824617] devtmpfs: initialized [ 1.834643] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.836047] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.837710] xor: automatically using best checksumming function: [ 1.850265] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.932657] avx : 21705.600 MB/sec [ 1.933815] RTC time: 21:31:38, date: 04/05/18 [ 1.936239] NET: Registered protocol family 16 [ 1.937364] schedtune: init normalization constants... [ 1.938064] schedtune: no energy model data [ 1.938638] schedtune: disabled! [ 1.972858] cpuidle: using governor ladder [ 2.002709] cpuidle: using governor menu [ 2.004060] ACPI: bus type PCI registered [ 2.004635] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.007572] PCI: Using configuration type 1 for base access [ 2.020588] kworker/u4:0 (45) used greatest stack depth: 27424 bytes left [ 2.075716] kworker/u4:2 (162) used greatest stack depth: 27024 bytes left [ 2.462682] raid6: sse2x1 gen() 4785 MB/s [ 2.632609] raid6: sse2x1 xor() 2516 MB/s [ 2.802606] raid6: sse2x2 gen() 7036 MB/s [ 2.972592] raid6: sse2x2 xor() 3932 MB/s [ 3.142585] raid6: sse2x4 gen() 8642 MB/s [ 3.312581] raid6: sse2x4 xor() 4851 MB/s [ 3.482567] raid6: avx2x1 gen() 9414 MB/s [ 3.652557] raid6: avx2x2 gen() 14653 MB/s [ 3.822548] raid6: avx2x4 gen() 19211 MB/s [ 3.823196] raid6: using algorithm avx2x4 gen() 19211 MB/s [ 3.823940] raid6: using avx2x2 recovery algorithm [ 3.825294] ACPI: Added _OSI(Module Device) [ 3.825943] ACPI: Added _OSI(Processor Device) [ 3.826586] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.827250] ACPI: Added _OSI(Processor Aggregator Device) [ 3.853852] ACPI: Executed 2 blocks of module-level executable AML code [ 4.776556] ACPI: Interpreter enabled [ 4.777504] ACPI: (supports S0 S3 S4 S5) [ 4.778051] ACPI: Using IOAPIC for interrupt routing [ 4.779222] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.004715] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.005700] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.007047] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.008051] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.037016] PCI host bridge to bus 0000:00 [ 6.037636] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.038570] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.039541] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.040565] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.041592] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.079782] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.161652] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.167917] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.173992] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.179995] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.183806] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.761480] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.765923] vgaarb: loaded [ 6.769386] SCSI subsystem initialized [ 6.781047] ACPI: bus type USB registered [ 6.783498] usbcore: registered new interface driver usbfs [ 6.784869] usbcore: registered new interface driver hub [ 6.786082] usbcore: registered new device driver usb [ 6.788268] pps_core: LinuxPPS API ver. 1 registered [ 6.789507] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.790952] PTP clock support registered [ 6.793311] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.794393] dmi: Firmware registration failed. [ 6.795898] Advanced Linux Sound Architecture Driver Initialized. [ 6.797538] PCI: Using ACPI for IRQ routing [ 6.819064] NetLabel: Initializing [ 6.819610] NetLabel: domain hash size = 128 [ 6.820206] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.821198] NetLabel: unlabeled traffic allowed by default [ 6.823748] amd_nb: Cannot enumerate AMD northbridges [ 6.825524] clocksource: Switched to clocksource kvm-clock [ 6.992754] pnp: PnP ACPI init [ 7.017088] pnp: PnP ACPI: found 7 devices [ 7.030956] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.032597] NET: Registered protocol family 2 [ 7.035388] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.037284] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.044452] TCP: Hash tables configured (established 65536 bind 65536) [ 7.045719] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.048068] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.050812] NET: Registered protocol family 1 [ 7.051566] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.053376] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.054302] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.056801] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.058041] hw unit of domain pp0-core 2^-0 Joules [ 7.058711] hw unit of domain package 2^-0 Joules [ 7.059358] hw unit of domain dram 2^-16 Joules [ 7.065331] Scanning for low memory corruption every 60 seconds [ 7.074501] audit: initializing netlink subsys (disabled) [ 7.076041] audit: type=2000 audit(1522963903.978:1): initialized [ 7.083809] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.225315] VFS: Disk quotas dquot_6.6.0 [ 7.228068] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.252762] fuse init (API version 7.23) [ 7.256258] 9p: Installing v9fs 9p2000 file system support [ 7.271694] async_tx: api initialized (async) [ 7.273713] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.275238] io scheduler noop registered [ 7.277163] io scheduler deadline registered [ 7.279788] io scheduler cfq registered (default) [ 7.288484] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.292550] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.293602] ACPI: Power Button [PWRF] [ 7.295382] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.297070] ACPI: Sleep Button [SLPF] [ 7.333433] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.334350] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.358064] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.358993] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.365624] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.388500] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.413674] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.438458] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.463864] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.472864] Non-volatile memory driver v1.3 [ 7.475220] Linux agpgart interface v0.103 [ 7.478854] [drm] Initialized drm 1.1.0 20060810 [ 7.581342] brd: module loaded [ 7.650621] loop: module loaded [ 7.674831] nbd: registered device at major 43 [ 7.823229] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.824802] drbd: built-in [ 7.825494] drbd: registered as block device major 147 [ 7.861725] scsi host0: Virtio SCSI HBA [ 7.891644] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.056130] tsc: Refined TSC clocksource calibration: 2299.927 MHz [ 8.057087] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126f02bfd3, max_idle_ns: 440795205796 ns [ 8.569067] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.571354] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.571354] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.578226] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.580024] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.580597] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.580919] SCSI Media Changer driver v0.25 [ 8.583769] tun: Universal TUN/TAP device driver, 1.6 [ 8.585061] tun: (C) 1999-2004 Max Krasnyansky [ 8.587414] sd 0:0:1:0: [sda] Write Protect is off [ 8.589048] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.615402] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.616475] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.617452] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.618377] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.619727] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.620930] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.622017] sky2: driver version 1.30 [ 8.624024] PPP generic driver version 2.4.2 [ 8.627551] PPP BSD Compression module registered [ 8.628722] PPP Deflate Compression module registered [ 8.629832] PPP MPPE Compression module registered [ 8.630760] NET: Registered protocol family 24 [ 8.631854] usbcore: registered new interface driver asix [ 8.632873] usbcore: registered new interface driver ax88179_178a [ 8.634614] sda: sda1 [ 8.634623] usbcore: registered new interface driver cdc_ether [ 8.634954] usbcore: registered new interface driver net1080 [ 8.635281] usbcore: registered new interface driver cdc_subset [ 8.635665] usbcore: registered new interface driver zaurus [ 8.636153] usbcore: registered new interface driver cdc_ncm [ 8.638054] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.638076] ehci-pci: EHCI PCI platform driver [ 8.638406] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.638489] ohci-pci: OHCI PCI platform driver [ 8.638815] uhci_hcd: USB Universal Host Controller Interface driver [ 8.640989] usbcore: registered new interface driver usblp [ 8.641447] usbcore: registered new interface driver usb-storage [ 8.643140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.644546] i8042: Warning: Keylock active [ 8.646082] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.648234] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.651365] mousedev: PS/2 mouse device common for all mice [ 8.655822] usbcore: registered new interface driver xpad [ 8.656128] usbcore: registered new interface driver usb_acecad [ 8.656511] usbcore: registered new interface driver aiptek [ 8.656814] usbcore: registered new interface driver gtco [ 8.657125] usbcore: registered new interface driver hanwang [ 8.657429] usbcore: registered new interface driver kbtab [ 8.659866] rtc_cmos 00:00: RTC can wake from S4 [ 8.662307] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.662655] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.664008] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.666682] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.666704] md: linear personality registered for level -1 [ 8.666749] md: raid0 personality registered for level 0 [ 8.666770] md: raid1 personality registered for level 1 [ 8.666790] md: raid10 personality registered for level 10 [ 8.678008] md: raid6 personality registered for level 6 [ 8.678012] md: raid5 personality registered for level 5 [ 8.678015] md: raid4 personality registered for level 4 [ 8.678038] md: multipath personality registered for level -4 [ 8.678059] md: faulty personality registered for level -5 [ 8.683142] device-mapper: uevent: version 1.0.3 [ 8.697842] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.704640] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.722854] device-mapper: multipath: version 1.10.0 loaded [ 8.724378] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.725197] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.729320] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.732268] device-mapper: raid: Loading target version 1.7.0 [ 8.733706] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.736143] hidraw: raw HID events driver (C) Jiri Kosina [ 8.769466] usbcore: registered new interface driver usbhid [ 8.770866] usbhid: USB HID core driver [ 8.774682] ashmem: initialized [ 8.830007] oprofile: using timer interrupt. [ 8.831044] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.833535] GACT probability on [ 8.834291] Mirror/redirect action on [ 8.835371] Simple TC action Loaded [ 8.839810] netem: version 1.3 [ 8.840181] u32 classifier [ 8.840753] Actions configured [ 8.841774] Netfilter messages via NETLINK v0.30. [ 8.843169] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.848950] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.850226] ctnetlink v0.93: registering with nfnetlink. [ 8.851726] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.861679] xt_time: kernel timezone is -0000 [ 8.862949] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.865070] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.867728] IPVS: Creating netns size=2552 id=0 [ 8.869089] IPVS: ipvs loaded. [ 8.869915] IPVS: [rr] scheduler registered. [ 8.870822] IPVS: [wrr] scheduler registered. [ 8.871791] IPVS: [lc] scheduler registered. [ 8.872893] IPVS: [wlc] scheduler registered. [ 8.873919] IPVS: [lblc] scheduler registered. [ 8.874856] IPVS: [lblcr] scheduler registered. [ 8.876041] IPVS: [dh] scheduler registered. [ 8.876869] IPVS: [sh] scheduler registered. [ 8.877870] IPVS: [sed] scheduler registered. [ 8.878802] IPVS: [nq] scheduler registered. [ 8.879896] ipip: IPv4 over IPv4 tunneling driver [ 8.884926] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.887437] arp_tables: (C) 2002 David S. Miller [ 8.889012] Initializing XFRM netlink socket [ 8.897396] NET: Registered protocol family 10 [ 8.917260] mip6: Mobile IPv6 [ 8.917973] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.921170] sit: IPv6 over IPv4 tunneling driver [ 8.926730] NET: Registered protocol family 17 [ 8.927941] NET: Registered protocol family 15 [ 8.929205] l2tp_core: L2TP core driver, V2.0 [ 8.929952] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.930570] 9pnet: Installing 9P2000 support [ 8.932069] Key type dns_resolver registered [ 8.938364] AVX2 version of gcm_enc/dec engaged. [ 8.939539] AES CTR mode by8 optimization enabled [ 8.948674] registered taskstats version 1 [ 8.981223] Btrfs loaded [ 8.983956] Magic number: 14:69:550 [ 8.984843] clockevents clockevent1: hash matches [ 8.986132] acpi PNP0C0F:01: hash matches [ 8.987391] console [netcon0] enabled [ 8.987918] netconsole: network logging started [ 8.990216] ALSA device list: [ 8.990793] No soundcards found. [ 8.993053] md: Waiting for all devices to be available before autodetect [ 8.993984] md: If you don't use raid, use raid=noautodetect [ 9.012804] md: Autodetecting RAID arrays. [ 9.013445] md: Scanned 0 and added 0 devices. [ 9.014086] md: autorun ... [ 9.014484] md: ... autorun DONE. [ 9.030652] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.161627] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.162889] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.216933] devtmpfs: mounted [ 9.223324] Freeing unused kernel memory: 1840K [ 9.224000] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. [ 10.498094] mountkernfs.sh (1906) used greatest stack depth: 26688 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[ 11.056238] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...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: 0x0000000001434e0a 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) ) #2 SMP PREEMPT Thu Apr 5 21:26:59 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 1947106145 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 [ 1.172862] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.174012] pid_max: default: 32768 minimum: 301 [ 1.174715] ACPI: Core revision 20150930 [ 1.571004] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.573003] Security Framework initialized [ 1.573583] SELinux: Initializing. [ 1.574270] AppArmor: AppArmor disabled by boot time parameter [ 1.575211] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.576151] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.579668] Initializing cgroup subsys io [ 1.580266] Initializing cgroup subsys freezer [ 1.580908] Initializing cgroup subsys hugetlb [ 1.581540] Initializing cgroup subsys debug [ 1.582334] CPU: Physical Processor ID: 0 [ 1.584197] mce: CPU supports 32 MCE banks [ 1.584933] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.585761] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.586664] Spectre V2 : Mitigation: Full generic retpoline [ 1.589700] Freeing SMP alternatives memory: 44K [ 1.598999] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.712221] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.713656] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.802474] x86: Booting SMP configuration: [ 1.803089] .... node #0, CPUs: #1 [ 1.803854] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.808632] x86: Booted up 1 node, 2 CPUs [ 1.809197] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.813961] devtmpfs: initialized [ 1.823822] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.825192] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.826841] xor: automatically using best checksumming function: [ 1.839760] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.922243] avx : 21690.400 MB/sec [ 1.923446] RTC time: 21:31:53, date: 04/05/18 [ 1.925889] NET: Registered protocol family 16 [ 1.927022] schedtune: init normalization constants... [ 1.927722] schedtune: no energy model data [ 1.928298] schedtune: disabled! [ 1.962448] cpuidle: using governor ladder [ 1.992261] cpuidle: using governor menu [ 1.993533] ACPI: bus type PCI registered [ 1.994113] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.997050] PCI: Using configuration type 1 for base access [ 2.009251] kworker/u4:0 (47) used greatest stack depth: 27424 bytes left [ 2.058200] kworker/u4:2 (157) used greatest stack depth: 27024 bytes left [ 2.452225] raid6: sse2x1 gen() 4659 MB/s [ 2.622217] raid6: sse2x1 xor() 2518 MB/s [ 2.792210] raid6: sse2x2 gen() 7040 MB/s [ 2.962207] raid6: sse2x2 xor() 3913 MB/s [ 3.132199] raid6: sse2x4 gen() 8689 MB/s [ 3.302202] raid6: sse2x4 xor() 4799 MB/s [ 3.472187] raid6: avx2x1 gen() 9453 MB/s [ 3.642179] raid6: avx2x2 gen() 14711 MB/s [ 3.812176] raid6: avx2x4 gen() 19247 MB/s [ 3.812866] raid6: using algorithm avx2x4 gen() 19247 MB/s [ 3.813623] raid6: using avx2x2 recovery algorithm [ 3.814973] ACPI: Added _OSI(Module Device) [ 3.815614] ACPI: Added _OSI(Processor Device) [ 3.816229] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.816895] ACPI: Added _OSI(Processor Aggregator Device) [ 3.843560] ACPI: Executed 2 blocks of module-level executable AML code [ 4.766821] ACPI: Interpreter enabled [ 4.767767] ACPI: (supports S0 S3 S4 S5) [ 4.768314] ACPI: Using IOAPIC for interrupt routing [ 4.769501] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.994718] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.995734] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.997060] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.998088] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.027154] PCI host bridge to bus 0000:00 [ 6.027796] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.028732] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.029681] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.030717] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.031741] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.069184] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.153681] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.160025] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.166000] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.171875] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.175376] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.752487] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.756136] vgaarb: loaded [ 6.760306] SCSI subsystem initialized [ 6.770709] ACPI: bus type USB registered [ 6.772875] usbcore: registered new interface driver usbfs [ 6.774383] usbcore: registered new interface driver hub [ 6.776375] usbcore: registered new device driver usb [ 6.778593] pps_core: LinuxPPS API ver. 1 registered [ 6.780084] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.781434] PTP clock support registered [ 6.783726] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.784839] dmi: Firmware registration failed. [ 6.786338] Advanced Linux Sound Architecture Driver Initialized. [ 6.788033] PCI: Using ACPI for IRQ routing [ 6.796326] NetLabel: Initializing [ 6.796864] NetLabel: domain hash size = 128 [ 6.797484] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.798494] NetLabel: unlabeled traffic allowed by default [ 6.801042] amd_nb: Cannot enumerate AMD northbridges [ 6.801943] clocksource: Switched to clocksource kvm-clock [ 6.970051] pnp: PnP ACPI init [ 6.994419] pnp: PnP ACPI: found 7 devices [ 7.008817] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.010474] NET: Registered protocol family 2 [ 7.013390] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.014741] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.022740] TCP: Hash tables configured (established 65536 bind 65536) [ 7.023975] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.025555] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.029042] NET: Registered protocol family 1 [ 7.029842] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.031633] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.032574] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.034554] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.035757] hw unit of domain pp0-core 2^-0 Joules [ 7.036410] hw unit of domain package 2^-0 Joules [ 7.037054] hw unit of domain dram 2^-16 Joules [ 7.043679] Scanning for low memory corruption every 60 seconds [ 7.052184] audit: initializing netlink subsys (disabled) [ 7.053241] audit: type=2000 audit(1522963918.124:1): initialized [ 7.062336] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.200924] VFS: Disk quotas dquot_6.6.0 [ 7.203268] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.227831] fuse init (API version 7.23) [ 7.231253] 9p: Installing v9fs 9p2000 file system support [ 7.247024] async_tx: api initialized (async) [ 7.248829] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.250224] io scheduler noop registered [ 7.250782] io scheduler deadline registered [ 7.254535] io scheduler cfq registered (default) [ 7.262209] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.266109] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.267248] ACPI: Power Button [PWRF] [ 7.269041] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.270250] ACPI: Sleep Button [SLPF] [ 7.298018] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.298892] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.322069] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.322957] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.329394] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.352513] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.378912] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.404242] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.429455] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.438865] Non-volatile memory driver v1.3 [ 7.441205] Linux agpgart interface v0.103 [ 7.444726] [drm] Initialized drm 1.1.0 20060810 [ 7.546331] brd: module loaded [ 7.587585] loop: module loaded [ 7.630897] nbd: registered device at major 43 [ 7.799166] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.800713] drbd: built-in [ 7.801421] drbd: registered as block device major 147 [ 7.838276] scsi host0: Virtio SCSI HBA [ 7.877748] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.032914] tsc: Refined TSC clocksource calibration: 2299.927 MHz [ 8.033911] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126f02bfd3, max_idle_ns: 440795205796 ns [ 8.550739] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.553075] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.553075] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.560157] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.562197] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.562205] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.562537] SCSI Media Changer driver v0.25 [ 8.565386] tun: Universal TUN/TAP device driver, 1.6 [ 8.565388] tun: (C) 1999-2004 Max Krasnyansky [ 8.578244] sd 0:0:1:0: [sda] Write Protect is off [ 8.580845] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.603949] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.605466] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.607191] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.608651] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.610424] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.611199] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.612290] sky2: driver version 1.30 [ 8.614323] PPP generic driver version 2.4.2 [ 8.616480] PPP BSD Compression module registered [ 8.617725] PPP Deflate Compression module registered [ 8.619050] PPP MPPE Compression module registered [ 8.620213] NET: Registered protocol family 24 [ 8.621202] sda: sda1 [ 8.621641] usbcore: registered new interface driver asix [ 8.622850] usbcore: registered new interface driver ax88179_178a [ 8.623158] usbcore: registered new interface driver cdc_ether [ 8.623501] usbcore: registered new interface driver net1080 [ 8.623831] usbcore: registered new interface driver cdc_subset [ 8.624153] usbcore: registered new interface driver zaurus [ 8.624665] usbcore: registered new interface driver cdc_ncm [ 8.626560] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.626582] ehci-pci: EHCI PCI platform driver [ 8.626913] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.626973] ohci-pci: OHCI PCI platform driver [ 8.627298] uhci_hcd: USB Universal Host Controller Interface driver [ 8.629473] usbcore: registered new interface driver usblp [ 8.629927] usbcore: registered new interface driver usb-storage [ 8.631673] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.633207] i8042: Warning: Keylock active [ 8.634763] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.636888] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.640795] mousedev: PS/2 mouse device common for all mice [ 8.644434] usbcore: registered new interface driver xpad [ 8.644738] usbcore: registered new interface driver usb_acecad [ 8.645123] usbcore: registered new interface driver aiptek [ 8.645442] usbcore: registered new interface driver gtco [ 8.645758] usbcore: registered new interface driver hanwang [ 8.646077] usbcore: registered new interface driver kbtab [ 8.648558] rtc_cmos 00:00: RTC can wake from S4 [ 8.650976] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.651329] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.652706] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.655303] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.655326] md: linear personality registered for level -1 [ 8.655372] md: raid0 personality registered for level 0 [ 8.655392] md: raid1 personality registered for level 1 [ 8.655417] md: raid10 personality registered for level 10 [ 8.666647] md: raid6 personality registered for level 6 [ 8.666651] md: raid5 personality registered for level 5 [ 8.666654] md: raid4 personality registered for level 4 [ 8.666688] md: multipath personality registered for level -4 [ 8.666708] md: faulty personality registered for level -5 [ 8.677353] device-mapper: uevent: version 1.0.3 [ 8.685625] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.696217] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.701127] device-mapper: multipath: version 1.10.0 loaded [ 8.702638] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.704084] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.705537] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.708471] device-mapper: raid: Loading target version 1.7.0 [ 8.709415] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.711584] hidraw: raw HID events driver (C) Jiri Kosina [ 8.745722] usbcore: registered new interface driver usbhid [ 8.747156] usbhid: USB HID core driver [ 8.750960] ashmem: initialized [ 8.797591] oprofile: using timer interrupt. [ 8.798791] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.821516] GACT probability on [ 8.824155] Mirror/redirect action on [ 8.825267] Simple TC action Loaded [ 8.829406] netem: version 1.3 [ 8.830223] u32 classifier [ 8.830914] Actions configured [ 8.831976] Netfilter messages via NETLINK v0.30. [ 8.833458] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.838256] ctnetlink v0.93: registering with nfnetlink. [ 8.840120] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.844203] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.856453] xt_time: kernel timezone is -0000 [ 8.857610] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.859536] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.861599] IPVS: Creating netns size=2552 id=0 [ 8.863154] IPVS: ipvs loaded. [ 8.863989] IPVS: [rr] scheduler registered. [ 8.864822] IPVS: [wrr] scheduler registered. [ 8.865861] IPVS: [lc] scheduler registered. [ 8.866971] IPVS: [wlc] scheduler registered. [ 8.867819] IPVS: [lblc] scheduler registered. [ 8.868607] IPVS: [lblcr] scheduler registered. [ 8.869633] IPVS: [dh] scheduler registered. [ 8.870530] IPVS: [sh] scheduler registered. [ 8.871632] IPVS: [sed] scheduler registered. [ 8.872474] IPVS: [nq] scheduler registered. [ 8.873672] ipip: IPv4 over IPv4 tunneling driver [ 8.879238] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.881423] arp_tables: (C) 2002 David S. Miller [ 8.883193] Initializing XFRM netlink socket [ 8.891480] NET: Registered protocol family 10 [ 8.910955] mip6: Mobile IPv6 [ 8.911680] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.914577] sit: IPv6 over IPv4 tunneling driver [ 8.919506] NET: Registered protocol family 17 [ 8.920146] NET: Registered protocol family 15 [ 8.921361] l2tp_core: L2TP core driver, V2.0 [ 8.922712] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.923899] 9pnet: Installing 9P2000 support [ 8.925098] Key type dns_resolver registered [ 8.932564] AVX2 version of gcm_enc/dec engaged. [ 8.933690] AES CTR mode by8 optimization enabled [ 8.942482] registered taskstats version 1 [ 8.977760] Btrfs loaded [ 8.980404] Magic number: 14:69:550 [ 8.981446] clockevents clockevent1: hash matches [ 8.982063] acpi PNP0C0F:01: hash matches [ 8.983355] console [netcon0] enabled [ 8.984308] netconsole: network logging started [ 8.986811] ALSA device list: [ 8.987146] No soundcards found. [ 8.989126] md: Waiting for all devices to be available before autodetect [ 8.990042] md: If you don't use raid, use raid=noautodetect [ 8.998581] md: Autodetecting RAID arrays. [ 8.999163] md: Scanned 0 and added 0 devices. [ 8.999774] md: autorun ... [ 9.000173] md: ... autorun DONE. [ 9.019220] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.041147] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.042467] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.128450] devtmpfs: mounted [ 9.134964] Freeing unused kernel memory: 1840K [ 9.135614] 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 [....] Starting the hotplug events dispatcher: udevd[ 10.918721] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.208455] modprobe (2015) used greatest stack depth: 26512 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 12.135083] BUG: unable to handle kernel paging request at fffffffba03f8a50 [ 12.136204] IP: [] cpuacct_charge+0x155/0x380 [ 12.137067] PGD 420f067 PUD 0 [ 12.137621] Oops: 0000 [#1] PREEMPT SMP KASAN [ 12.138654] Dumping ftrace buffer: [ 12.139159] (ftrace buffer empty) [ 12.139662] Modules linked in: [ 12.140212] CPU: 1 PID: 1984 Comm: udevd Not tainted 4.4.126-ge8cafbb #2 [ 12.141138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.142992] task: ffff8800b611b000 task.stack: ffff8800b60e8000 [ 12.143967] RIP: 0010:[] [] cpuacct_charge+0x155/0x380 [ 12.145198] RSP: 0018:ffff8800b60ef5b8 EFLAGS: 00010046 [ 12.145930] RAX: 1ffffffff085500f RBX: 0000000000018528 RCX: ffffffff847edcc0 [ 12.147028] RDX: fffffbff7407f14a RSI: fffffffba03f8a50 RDI: ffffffff842a8078 [ 12.148307] RBP: ffff8800b60ef5f8 R08: ffff8800b611b9c8 R09: 0000000000000001 [ 12.149586] R10: 0000000000000001 R11: ffff8800b611b000 R12: ffffffff842a7fa0 [ 12.150772] R13: dffffc0000000000 R14: 00000000002cf6a0 R15: ffffffff837815b2 [ 12.151868] FS: 00007f25d48b07a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 12.153032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.153817] CR2: fffffffba03f8a50 CR3: 00000000b610e000 CR4: 0000000000160670 [ 12.154783] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.155861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 12.156836] Stack: [ 12.157140] ffffffff81224d10 0000000000000046 0000000000000003 ffff8801cc73e060 [ 12.158330] ffff8801cc73e000 00000000002cf6a0 ffff8801cc73e0b0 0000000000000000 [ 12.159755] ffff8800b60ef640 ffffffff811d9279 0000000000000005 ffff8801db21f4d8 [ 12.160986] Call Trace: [ 12.161355] [] ? cpuacct_charge+0x60/0x380 [ 12.162410] [] update_curr+0x2c9/0x6d0 [ 12.163159] [] enqueue_task_fair+0x2fa/0x2790 [ 12.163984] [] activate_task+0x14d/0x280 [ 12.164752] [] ttwu_do_activate.constprop.109+0xbf/0x1e0 [ 12.166007] [] try_to_wake_up+0x660/0xf00 [ 12.166826] [] default_wake_function+0x35/0x50 [ 12.167682] [] __wake_up_common+0xb6/0x150 [ 12.168467] [] __wake_up_locked+0xe/0x10 [ 12.169526] [] ep_poll_callback+0x173/0x5b0 [ 12.170412] [] ? ep_poll_callback+0x2ed/0x5b0 [ 12.171253] [] __wake_up_common+0xb6/0x150 [ 12.172040] [] __wake_up_sync_key+0x40/0x60 [ 12.173183] [] sock_def_readable+0xfd/0x400 [ 12.173999] [] ? sock_def_error_report+0x400/0x400 [ 12.174875] [] __netlink_sendskb+0x7f/0xa0 [ 12.175700] [] netlink_unicast+0x5bb/0x700 [ 12.176772] [] ? netlink_attachskb+0x6a0/0x6a0 [ 12.177609] [] netlink_sendmsg+0x78b/0xc10 [ 12.178413] [] ? netlink_unicast+0x700/0x700 [ 12.179228] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 12.180358] [] ? security_socket_sendmsg+0x8f/0xc0 [ 12.181232] [] ? netlink_unicast+0x700/0x700 [ 12.182044] [] sock_sendmsg+0xcc/0x110 [ 12.182897] [] ___sys_sendmsg+0x745/0x880 [ 12.183868] [] ? depot_save_stack+0x1c9/0x610 [ 12.184687] [] ? copy_msghdr_from_user+0x550/0x550 [ 12.185575] [] ? save_stack+0xa9/0xd0 [ 12.186363] [] ? save_stack_trace+0x26/0x50 [ 12.187394] [] ? do_munmap+0x92f/0xe50 [ 12.188151] [] ? vm_munmap+0x62/0x80 [ 12.188890] [] ? SyS_munmap+0x25/0x30 [ 12.189639] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 12.190869] [] ? mark_held_locks+0xc7/0x130 [ 12.191666] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 12.192612] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 12.193801] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 12.194761] [] ? __fget_light+0x9f/0x1f0 [ 12.195543] [] ? __fdget+0x18/0x20 [ 12.196243] [] __sys_sendmsg+0xd6/0x190 [ 12.197220] [] ? SyS_shutdown+0x1b0/0x1b0 [ 12.198129] [] ? check_preemption_disabled+0x3b/0x170 [ 12.199086] [] ? __this_cpu_preempt_check+0x1c/0x20 [ 12.200014] [] ? __percpu_counter_add+0x10f/0x160 [ 12.201195] [] ? up_write+0x1a/0x60 [ 12.201957] [] SyS_sendmsg+0x2d/0x50 [ 12.202678] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 12.203551] 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 [ 12.209415] RIP [] cpuacct_charge+0x155/0x380 [ 12.210320] RSP [ 12.210896] CR2: fffffffba03f8a50 [ 12.211605] ---[ end trace 4e5e989546847656 ]--- [ 12.212266] Kernel panic - not syncing: Fatal exception [ 13.359423] Shutting down cpus with NMI [ 13.360530] Dumping ftrace buffer: [ 13.361013] (ftrace buffer empty) [ 13.361511] Kernel Offset: disabled [ 13.362002] Rebooting in 86400 seconds..