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: 9b75e998cb8eda8dcc5d1dcad6bc56052e027446992e3a702ec35653a46ea737, 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: 0x00000000039bd26e input_len: 0x00000000014347c1 output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 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 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 12 17:26:22 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 2711932402 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: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K 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 [ 1.313852] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.315224] pid_max: default: 32768 minimum: 301 [ 1.315999] ACPI: Core revision 20150930 [ 1.735523] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.737669] Security Framework initialized [ 1.738270] SELinux: Initializing. [ 1.739016] AppArmor: AppArmor disabled by boot time parameter [ 1.739985] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.741012] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.744810] Initializing cgroup subsys io [ 1.745617] Initializing cgroup subsys freezer [ 1.746439] Initializing cgroup subsys hugetlb [ 1.747111] Initializing cgroup subsys debug [ 1.747899] CPU: Physical Processor ID: 0 [ 1.749764] mce: CPU supports 32 MCE banks [ 1.750596] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.751465] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.752426] Spectre V2 : Mitigation: Full generic retpoline [ 1.755611] Freeing SMP alternatives memory: 44K [ 1.765300] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.882888] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.884516] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.973217] x86: Booting SMP configuration: [ 1.973964] .... node #0, CPUs: #1 [ 1.974725] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.979488] x86: Booted up 1 node, 2 CPUs [ 1.980173] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.984304] devtmpfs: initialized [ 1.995266] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.996725] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.998387] xor: automatically using best checksumming function: [ 2.010329] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.092922] avx : 21400.000 MB/sec [ 2.094069] RTC time: 17:29:42, date: 04/12/18 [ 2.096541] NET: Registered protocol family 16 [ 2.097704] schedtune: init normalization constants... [ 2.098425] schedtune: no energy model data [ 2.099005] schedtune: disabled! [ 2.129762] cpuidle: using governor ladder [ 2.159547] cpuidle: using governor menu [ 2.161153] ACPI: bus type PCI registered [ 2.161816] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.164527] PCI: Using configuration type 1 for base access [ 2.175854] kworker/u4:1 (39) used greatest stack depth: 27424 bytes left [ 2.542945] raid6: sse2x1 gen() 4464 MB/s [ 2.712947] raid6: sse2x1 xor() 2346 MB/s [ 2.882953] raid6: sse2x2 gen() 6868 MB/s [ 3.052943] raid6: sse2x2 xor() 3844 MB/s [ 3.222953] raid6: sse2x4 gen() 8743 MB/s [ 3.392956] raid6: sse2x4 xor() 4720 MB/s [ 3.562959] raid6: avx2x1 gen() 9413 MB/s [ 3.732963] raid6: avx2x2 gen() 14589 MB/s [ 3.902963] raid6: avx2x4 gen() 18929 MB/s [ 3.903720] raid6: using algorithm avx2x4 gen() 18929 MB/s [ 3.904465] raid6: using avx2x2 recovery algorithm [ 3.905844] ACPI: Added _OSI(Module Device) [ 3.906670] ACPI: Added _OSI(Processor Device) [ 3.907354] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.908022] ACPI: Added _OSI(Processor Aggregator Device) [ 3.935068] ACPI: Executed 2 blocks of module-level executable AML code [ 4.892352] ACPI: Interpreter enabled [ 4.893540] ACPI: (supports S0 S3 S4 S5) [ 4.894110] ACPI: Using IOAPIC for interrupt routing [ 4.895374] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.163820] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.164891] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.166410] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.167527] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.197533] PCI host bridge to bus 0000:00 [ 6.198277] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.199299] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.200438] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.201629] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.202706] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.249509] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.347570] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.355886] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.362769] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.369697] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.373744] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.971759] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.975836] vgaarb: loaded [ 6.980497] SCSI subsystem initialized [ 6.985063] ACPI: bus type USB registered [ 6.986989] usbcore: registered new interface driver usbfs [ 6.988318] usbcore: registered new interface driver hub [ 6.989746] usbcore: registered new device driver usb [ 6.992223] pps_core: LinuxPPS API ver. 1 registered [ 6.993481] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.994959] PTP clock support registered [ 6.997783] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.999238] dmi: Firmware registration failed. [ 7.000935] Advanced Linux Sound Architecture Driver Initialized. [ 7.002693] PCI: Using ACPI for IRQ routing [ 7.013479] NetLabel: Initializing [ 7.014151] NetLabel: domain hash size = 128 [ 7.014944] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.015948] NetLabel: unlabeled traffic allowed by default [ 7.018598] amd_nb: Cannot enumerate AMD northbridges [ 7.020687] clocksource: Switched to clocksource kvm-clock [ 7.195407] pnp: PnP ACPI init [ 7.220654] pnp: PnP ACPI: found 7 devices [ 7.235794] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.237524] NET: Registered protocol family 2 [ 7.240220] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.242082] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.249573] TCP: Hash tables configured (established 65536 bind 65536) [ 7.250994] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.252697] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.256169] NET: Registered protocol family 1 [ 7.256942] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.258914] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.259839] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.262540] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.264058] hw unit of domain pp0-core 2^-0 Joules [ 7.264758] hw unit of domain package 2^-0 Joules [ 7.265421] hw unit of domain dram 2^-16 Joules [ 7.271585] Scanning for low memory corruption every 60 seconds [ 7.280386] audit: initializing netlink subsys (disabled) [ 7.281678] audit: type=2000 audit(1523554187.148:1): initialized [ 7.290943] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.436075] VFS: Disk quotas dquot_6.6.0 [ 7.437874] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.464346] fuse init (API version 7.23) [ 7.467890] 9p: Installing v9fs 9p2000 file system support [ 7.485164] async_tx: api initialized (async) [ 7.487073] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.488472] io scheduler noop registered [ 7.489093] io scheduler deadline registered [ 7.491810] io scheduler cfq registered (default) [ 7.502200] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.506858] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.508630] ACPI: Power Button [PWRF] [ 7.510470] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.512802] ACPI: Sleep Button [SLPF] [ 7.548961] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.550019] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.575048] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.575925] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.583521] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.607294] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.634056] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.659824] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.685505] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.696340] Non-volatile memory driver v1.3 [ 7.698734] Linux agpgart interface v0.103 [ 7.702624] [drm] Initialized drm 1.1.0 20060810 [ 7.808750] brd: module loaded [ 7.852815] loop: module loaded [ 7.897384] nbd: registered device at major 43 [ 8.061218] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.062967] drbd: built-in [ 8.063714] drbd: registered as block device major 147 [ 8.083796] scsi host0: Virtio SCSI HBA [ 8.115295] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.261068] tsc: Refined TSC clocksource calibration: 2299.919 MHz [ 8.262739] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126e8a8a33, max_idle_ns: 440795311003 ns [ 8.870410] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.872791] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.872791] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.882059] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.884076] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.884500] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.884849] SCSI Media Changer driver v0.25 [ 8.887895] tun: Universal TUN/TAP device driver, 1.6 [ 8.887897] tun: (C) 1999-2004 Max Krasnyansky [ 8.903069] sd 0:0:1:0: [sda] Write Protect is off [ 8.906687] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.929545] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.931092] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.932998] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.934591] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.935951] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.936986] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.938547] sky2: driver version 1.30 [ 8.941994] PPP generic driver version 2.4.2 [ 8.943996] PPP BSD Compression module registered [ 8.945953] PPP Deflate Compression module registered [ 8.947494] PPP MPPE Compression module registered [ 8.947577] sda: sda1 [ 8.949402] NET: Registered protocol family 24 [ 8.951189] usbcore: registered new interface driver asix [ 8.952998] usbcore: registered new interface driver ax88179_178a [ 8.954949] usbcore: registered new interface driver cdc_ether [ 8.956910] usbcore: registered new interface driver net1080 [ 8.958589] usbcore: registered new interface driver cdc_subset [ 8.961624] usbcore: registered new interface driver zaurus [ 8.963431] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.963676] usbcore: registered new interface driver cdc_ncm [ 8.966309] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.968026] ehci-pci: EHCI PCI platform driver [ 8.969929] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.971461] ohci-pci: OHCI PCI platform driver [ 8.972631] uhci_hcd: USB Universal Host Controller Interface driver [ 8.976108] usbcore: registered new interface driver usblp [ 8.977827] usbcore: registered new interface driver usb-storage [ 8.981202] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.984488] i8042: Warning: Keylock active [ 8.986775] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.989862] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.994145] mousedev: PS/2 mouse device common for all mice [ 8.999202] usbcore: registered new interface driver xpad [ 9.000888] usbcore: registered new interface driver usb_acecad [ 9.002877] usbcore: registered new interface driver aiptek [ 9.004388] usbcore: registered new interface driver gtco [ 9.005900] usbcore: registered new interface driver hanwang [ 9.007463] usbcore: registered new interface driver kbtab [ 9.011811] rtc_cmos 00:00: RTC can wake from S4 [ 9.014770] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.016420] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.019421] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.023835] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.026570] md: linear personality registered for level -1 [ 9.028059] md: raid0 personality registered for level 0 [ 9.029321] md: raid1 personality registered for level 1 [ 9.030813] md: raid10 personality registered for level 10 [ 9.033143] md: raid6 personality registered for level 6 [ 9.034355] md: raid5 personality registered for level 5 [ 9.035695] md: raid4 personality registered for level 4 [ 9.037021] md: multipath personality registered for level -4 [ 9.038516] md: faulty personality registered for level -5 [ 9.044035] device-mapper: uevent: version 1.0.3 [ 9.049022] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.074275] device-mapper: multipath: version 1.10.0 loaded [ 9.075407] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.077118] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.078424] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.082367] device-mapper: raid: Loading target version 1.7.0 [ 9.084099] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.086337] hidraw: raw HID events driver (C) Jiri Kosina [ 9.118901] usbcore: registered new interface driver usbhid [ 9.120386] usbhid: USB HID core driver [ 9.125039] ashmem: initialized [ 9.177309] oprofile: using timer interrupt. [ 9.178737] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.182101] GACT probability on [ 9.182718] Mirror/redirect action on [ 9.183831] Simple TC action Loaded [ 9.187761] netem: version 1.3 [ 9.188523] u32 classifier [ 9.189204] Actions configured [ 9.190215] Netfilter messages via NETLINK v0.30. [ 9.194259] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.194992] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.199936] ctnetlink v0.93: registering with nfnetlink. [ 9.204996] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.213909] xt_time: kernel timezone is -0000 [ 9.215043] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.217404] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.219635] IPVS: Creating netns size=2552 id=0 [ 9.221431] IPVS: ipvs loaded. [ 9.222006] IPVS: [rr] scheduler registered. [ 9.222981] IPVS: [wrr] scheduler registered. [ 9.224055] IPVS: [lc] scheduler registered. [ 9.225261] IPVS: [wlc] scheduler registered. [ 9.226462] IPVS: [lblc] scheduler registered. [ 9.227622] IPVS: [lblcr] scheduler registered. [ 9.228846] IPVS: [dh] scheduler registered. [ 9.229896] IPVS: [sh] scheduler registered. [ 9.230951] IPVS: [sed] scheduler registered. [ 9.231928] IPVS: [nq] scheduler registered. [ 9.233038] ipip: IPv4 over IPv4 tunneling driver [ 9.238622] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.241358] arp_tables: (C) 2002 David S. Miller [ 9.242660] Initializing XFRM netlink socket [ 9.251590] NET: Registered protocol family 10 [ 9.262874] mip6: Mobile IPv6 [ 9.263828] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.267151] sit: IPv6 over IPv4 tunneling driver [ 9.272413] NET: Registered protocol family 17 [ 9.273777] NET: Registered protocol family 15 [ 9.274970] l2tp_core: L2TP core driver, V2.0 [ 9.276189] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.277256] 9pnet: Installing 9P2000 support [ 9.278931] Key type dns_resolver registered [ 9.286176] AVX2 version of gcm_enc/dec engaged. [ 9.287445] AES CTR mode by8 optimization enabled [ 9.296323] registered taskstats version 1 [ 9.331596] Btrfs loaded [ 9.334546] Magic number: 14:617:491 [ 9.336008] console [netcon0] enabled [ 9.337052] netconsole: network logging started [ 9.339655] ALSA device list: [ 9.340471] No soundcards found. [ 9.343556] md: Waiting for all devices to be available before autodetect [ 9.344590] md: If you don't use raid, use raid=noautodetect [ 9.352808] md: Autodetecting RAID arrays. [ 9.353529] md: Scanned 0 and added 0 devices. [ 9.354187] md: autorun ... [ 9.354585] md: ... autorun DONE. [ 9.375839] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.458674] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.460013] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.518320] devtmpfs: mounted [ 9.525397] Freeing unused kernel memory: 1848K [ 9.526190] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.375821] stty (1871) used greatest stack depth: 27232 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[ 11.634529] udevd[1983]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.964102] modprobe (2014) used greatest stack depth: 26512 bytes left [?25l[?1c7[ ok 8[?25h[?0cSeaBIOS (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: 0x00000000039bd26e input_len: 0x00000000014347c1 output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 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 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 12 17:26:22 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 2056575279 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: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K 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 [ 1.240922] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.242222] pid_max: default: 32768 minimum: 301 [ 1.242956] ACPI: Core revision 20150930 [ 1.661091] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.663172] Security Framework initialized [ 1.663782] SELinux: Initializing. [ 1.664444] AppArmor: AppArmor disabled by boot time parameter [ 1.665387] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.666342] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.670022] Initializing cgroup subsys io [ 1.670808] Initializing cgroup subsys freezer [ 1.671458] Initializing cgroup subsys hugetlb [ 1.672100] Initializing cgroup subsys debug [ 1.672871] CPU: Physical Processor ID: 0 [ 1.674810] mce: CPU supports 32 MCE banks [ 1.675610] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.676460] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.677453] Spectre V2 : Mitigation: Full generic retpoline [ 1.680638] Freeing SMP alternatives memory: 44K [ 1.689802] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.810274] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.811888] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.900597] x86: Booting SMP configuration: [ 1.901333] .... node #0, CPUs: #1 [ 1.902127] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.907002] x86: Booted up 1 node, 2 CPUs [ 1.907593] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.911666] devtmpfs: initialized [ 1.922599] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.924155] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.925853] xor: automatically using best checksumming function: [ 1.938118] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.020282] avx : 21234.800 MB/sec [ 2.021603] RTC time: 17:29:56, date: 04/12/18 [ 2.024156] NET: Registered protocol family 16 [ 2.025286] schedtune: init normalization constants... [ 2.026047] schedtune: no energy model data [ 2.026651] schedtune: disabled! [ 2.057167] cpuidle: using governor ladder [ 2.086954] cpuidle: using governor menu [ 2.088858] ACPI: bus type PCI registered [ 2.089518] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.092784] PCI: Using configuration type 1 for base access [ 2.104568] kworker/u4:1 (39) used greatest stack depth: 27424 bytes left [ 2.560257] raid6: sse2x1 gen() 4566 MB/s [ 2.730245] raid6: sse2x1 xor() 2359 MB/s [ 2.900239] raid6: sse2x2 gen() 6934 MB/s [ 3.070222] raid6: sse2x2 xor() 3863 MB/s [ 3.240204] raid6: sse2x4 gen() 8576 MB/s [ 3.410205] raid6: sse2x4 xor() 4186 MB/s [ 3.580191] raid6: avx2x1 gen() 9326 MB/s [ 3.750178] raid6: avx2x2 gen() 14317 MB/s [ 3.920165] raid6: avx2x4 gen() 18378 MB/s [ 3.920875] raid6: using algorithm avx2x4 gen() 18378 MB/s [ 3.921710] raid6: using avx2x2 recovery algorithm [ 3.923107] ACPI: Added _OSI(Module Device) [ 3.923732] ACPI: Added _OSI(Processor Device) [ 3.924346] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.924991] ACPI: Added _OSI(Processor Aggregator Device) [ 3.952191] ACPI: Executed 2 blocks of module-level executable AML code [ 4.897091] ACPI: Interpreter enabled [ 4.898066] ACPI: (supports S0 S3 S4 S5) [ 4.898704] ACPI: Using IOAPIC for interrupt routing [ 4.900037] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.168633] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.169885] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.171825] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.172935] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.202934] PCI host bridge to bus 0000:00 [ 6.203602] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.204569] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.205505] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.206649] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.207794] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.255706] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.357732] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.364497] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.371067] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.377926] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.382220] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.979182] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.983048] vgaarb: loaded [ 6.987478] SCSI subsystem initialized [ 6.992023] ACPI: bus type USB registered [ 6.994388] usbcore: registered new interface driver usbfs [ 6.995879] usbcore: registered new interface driver hub [ 6.997225] usbcore: registered new device driver usb [ 6.999854] pps_core: LinuxPPS API ver. 1 registered [ 7.000970] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.002395] PTP clock support registered [ 7.004486] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.005900] dmi: Firmware registration failed. [ 7.007503] Advanced Linux Sound Architecture Driver Initialized. [ 7.009235] PCI: Using ACPI for IRQ routing [ 7.020423] NetLabel: Initializing [ 7.020986] NetLabel: domain hash size = 128 [ 7.021588] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.022930] NetLabel: unlabeled traffic allowed by default [ 7.025505] amd_nb: Cannot enumerate AMD northbridges [ 7.026360] clocksource: Switched to clocksource kvm-clock [ 7.200676] pnp: PnP ACPI init [ 7.226281] pnp: PnP ACPI: found 7 devices [ 7.241235] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.242983] NET: Registered protocol family 2 [ 7.245696] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.247086] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.254465] TCP: Hash tables configured (established 65536 bind 65536) [ 7.255830] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.257950] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.261469] NET: Registered protocol family 1 [ 7.262303] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.264335] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.265360] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.267536] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.268851] hw unit of domain pp0-core 2^-0 Joules [ 7.269528] hw unit of domain package 2^-0 Joules [ 7.270171] hw unit of domain dram 2^-16 Joules [ 7.276236] Scanning for low memory corruption every 60 seconds [ 7.286609] audit: initializing netlink subsys (disabled) [ 7.287690] audit: type=2000 audit(1523554201.770:1): initialized [ 7.295995] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.444867] VFS: Disk quotas dquot_6.6.0 [ 7.447543] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.472283] fuse init (API version 7.23) [ 7.475941] 9p: Installing v9fs 9p2000 file system support [ 7.491498] async_tx: api initialized (async) [ 7.493461] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.494823] io scheduler noop registered [ 7.495384] io scheduler deadline registered [ 7.498780] io scheduler cfq registered (default) [ 7.509511] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.514458] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.515686] ACPI: Power Button [PWRF] [ 7.517650] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.518716] ACPI: Sleep Button [SLPF] [ 7.545610] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.546907] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.572569] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.573612] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.582474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.606256] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.632586] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.658233] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.684063] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.693507] Non-volatile memory driver v1.3 [ 7.695969] Linux agpgart interface v0.103 [ 7.700325] [drm] Initialized drm 1.1.0 20060810 [ 7.807416] brd: module loaded [ 7.890190] loop: module loaded [ 7.915441] nbd: registered device at major 43 [ 8.079372] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.081004] drbd: built-in [ 8.081608] drbd: registered as block device major 147 [ 8.112262] scsi host0: Virtio SCSI HBA [ 8.157076] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.268137] tsc: Refined TSC clocksource calibration: 2299.924 MHz [ 8.269796] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ed38629, max_idle_ns: 440795218029 ns [ 8.888199] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.890605] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.890605] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.898475] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.900505] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.900930] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.901267] SCSI Media Changer driver v0.25 [ 8.904242] tun: Universal TUN/TAP device driver, 1.6 [ 8.904245] tun: (C) 1999-2004 Max Krasnyansky [ 8.920743] sd 0:0:1:0: [sda] Write Protect is off [ 8.924773] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.949421] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.951105] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.952882] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.954709] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.956473] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.957896] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.959829] sky2: driver version 1.30 [ 8.962033] PPP generic driver version 2.4.2 [ 8.964374] PPP BSD Compression module registered [ 8.965411] PPP Deflate Compression module registered [ 8.967421] PPP MPPE Compression module registered [ 8.968618] NET: Registered protocol family 24 [ 8.970158] usbcore: registered new interface driver asix [ 8.971586] usbcore: registered new interface driver ax88179_178a [ 8.973540] usbcore: registered new interface driver cdc_ether [ 8.975188] usbcore: registered new interface driver net1080 [ 8.976836] usbcore: registered new interface driver cdc_subset [ 8.978475] usbcore: registered new interface driver zaurus [ 8.980223] usbcore: registered new interface driver cdc_ncm [ 8.983635] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.985151] ehci-pci: EHCI PCI platform driver [ 8.986871] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.988542] ohci-pci: OHCI PCI platform driver [ 8.989960] uhci_hcd: USB Universal Host Controller Interface driver [ 8.993500] usbcore: registered new interface driver usblp [ 8.995270] usbcore: registered new interface driver usb-storage [ 8.998627] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.002726] i8042: Warning: Keylock active [ 9.005063] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.008027] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.012321] mousedev: PS/2 mouse device common for all mice [ 9.017353] usbcore: registered new interface driver xpad [ 9.019081] usbcore: registered new interface driver usb_acecad [ 9.020857] usbcore: registered new interface driver aiptek [ 9.022539] usbcore: registered new interface driver gtco [ 9.024198] usbcore: registered new interface driver hanwang [ 9.025858] usbcore: registered new interface driver kbtab [ 9.030951] rtc_cmos 00:00: RTC can wake from S4 [ 9.034131] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.036031] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.039596] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.041248] sda: sda1 [ 9.044551] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.048271] md: linear personality registered for level -1 [ 9.049886] md: raid0 personality registered for level 0 [ 9.051331] md: raid1 personality registered for level 1 [ 9.052690] md: raid10 personality registered for level 10 [ 9.055667] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.065255] md: raid6 personality registered for level 6 [ 9.066911] md: raid5 personality registered for level 5 [ 9.068147] md: raid4 personality registered for level 4 [ 9.069564] md: multipath personality registered for level -4 [ 9.071112] md: faulty personality registered for level -5 [ 9.076955] device-mapper: uevent: version 1.0.3 [ 9.081434] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.105733] device-mapper: multipath: version 1.10.0 loaded [ 9.107370] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.108962] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.110688] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.114713] device-mapper: raid: Loading target version 1.7.0 [ 9.116428] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.119845] hidraw: raw HID events driver (C) Jiri Kosina [ 9.153447] usbcore: registered new interface driver usbhid [ 9.154929] usbhid: USB HID core driver [ 9.159112] ashmem: initialized [ 9.208049] oprofile: using timer interrupt. [ 9.210012] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.218717] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.223295] GACT probability on [ 9.224208] Mirror/redirect action on [ 9.225230] Simple TC action Loaded [ 9.229900] netem: version 1.3 [ 9.230728] u32 classifier [ 9.231445] Actions configured [ 9.232536] Netfilter messages via NETLINK v0.30. [ 9.234037] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.240721] ctnetlink v0.93: registering with nfnetlink. [ 9.243492] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.252864] xt_time: kernel timezone is -0000 [ 9.254091] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.256527] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.258119] IPVS: Creating netns size=2552 id=0 [ 9.259251] IPVS: ipvs loaded. [ 9.260153] IPVS: [rr] scheduler registered. [ 9.261084] IPVS: [wrr] scheduler registered. [ 9.261882] IPVS: [lc] scheduler registered. [ 9.262973] IPVS: [wlc] scheduler registered. [ 9.264122] IPVS: [lblc] scheduler registered. [ 9.265117] IPVS: [lblcr] scheduler registered. [ 9.266322] IPVS: [dh] scheduler registered. [ 9.267548] IPVS: [sh] scheduler registered. [ 9.268514] IPVS: [sed] scheduler registered. [ 9.269686] IPVS: [nq] scheduler registered. [ 9.271199] ipip: IPv4 over IPv4 tunneling driver [ 9.277253] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.279730] arp_tables: (C) 2002 David S. Miller [ 9.281285] Initializing XFRM netlink socket [ 9.290715] NET: Registered protocol family 10 [ 9.311714] mip6: Mobile IPv6 [ 9.312715] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.315888] sit: IPv6 over IPv4 tunneling driver [ 9.321144] NET: Registered protocol family 17 [ 9.322600] NET: Registered protocol family 15 [ 9.323941] l2tp_core: L2TP core driver, V2.0 [ 9.325160] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.326585] 9pnet: Installing 9P2000 support [ 9.328317] Key type dns_resolver registered [ 9.334794] AVX2 version of gcm_enc/dec engaged. [ 9.335987] AES CTR mode by8 optimization enabled [ 9.344680] registered taskstats version 1 [ 9.380446] Btrfs loaded [ 9.393455] Magic number: 14:617:491 [ 9.396844] console [netcon0] enabled [ 9.397805] netconsole: network logging started [ 9.400335] ALSA device list: [ 9.401859] No soundcards found. [ 9.404307] md: Waiting for all devices to be available before autodetect [ 9.405265] md: If you don't use raid, use raid=noautodetect [ 9.424395] md: Autodetecting RAID arrays. [ 9.425233] md: Scanned 0 and added 0 devices. [ 9.425848] md: autorun ... [ 9.426248] md: ... autorun DONE. [ 9.448815] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.502333] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.503636] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.551822] devtmpfs: mounted [ 9.558451] Freeing unused kernel memory: 1848K [ 9.559271] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.262615] stty (1872) used greatest stack depth: 26912 bytes left [ 10.303148] run-parts (1873) used greatest stack depth: 26720 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 10.898510] mount (1918) 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 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: 0x00000000039bd26e input_len: 0x00000000014347c1 output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 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 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 12 17:26:22 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 2129257709 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: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K 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 [ 1.220173] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.221341] pid_max: default: 32768 minimum: 301 [ 1.222077] ACPI: Core revision 20150930 [ 1.637430] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.639464] Security Framework initialized [ 1.640127] SELinux: Initializing. [ 1.640798] AppArmor: AppArmor disabled by boot time parameter [ 1.641706] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.642645] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.646275] Initializing cgroup subsys io [ 1.646894] Initializing cgroup subsys freezer [ 1.647574] Initializing cgroup subsys hugetlb [ 1.648234] Initializing cgroup subsys debug [ 1.648995] CPU: Physical Processor ID: 0 [ 1.650930] mce: CPU supports 32 MCE banks [ 1.651697] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.652594] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.653528] Spectre V2 : Mitigation: Full generic retpoline [ 1.656694] Freeing SMP alternatives memory: 44K [ 1.666484] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.779534] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.781073] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.869834] x86: Booting SMP configuration: [ 1.870499] .... node #0, CPUs: #1 [ 1.871331] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.876151] x86: Booted up 1 node, 2 CPUs [ 1.876776] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.881743] devtmpfs: initialized [ 1.891972] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.893404] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.895181] xor: automatically using best checksumming function: [ 1.907376] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.989545] avx : 21448.000 MB/sec [ 1.990808] RTC time: 17:30:10, date: 04/12/18 [ 1.993270] NET: Registered protocol family 16 [ 1.994443] schedtune: init normalization constants... [ 1.995196] schedtune: no energy model data [ 1.995774] schedtune: disabled! [ 2.029865] cpuidle: using governor ladder [ 2.059586] cpuidle: using governor menu [ 2.060955] ACPI: bus type PCI registered [ 2.061516] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.064546] PCI: Using configuration type 1 for base access [ 2.072234] kworker/u4:1 (45) used greatest stack depth: 27424 bytes left [ 2.154511] kworker/u4:1 (195) used greatest stack depth: 27024 bytes left [ 2.529573] raid6: sse2x1 gen() 4660 MB/s [ 2.699537] raid6: sse2x1 xor() 2373 MB/s [ 2.869538] raid6: sse2x2 gen() 7571 MB/s [ 3.039536] raid6: sse2x2 xor() 4198 MB/s [ 3.209530] raid6: sse2x4 gen() 9885 MB/s [ 3.379529] raid6: sse2x4 xor() 5033 MB/s [ 3.549518] raid6: avx2x1 gen() 9492 MB/s [ 3.719512] raid6: avx2x2 gen() 14674 MB/s [ 3.889517] raid6: avx2x4 gen() 19078 MB/s [ 3.890255] raid6: using algorithm avx2x4 gen() 19078 MB/s [ 3.891023] raid6: using avx2x2 recovery algorithm [ 3.892414] ACPI: Added _OSI(Module Device) [ 3.893063] ACPI: Added _OSI(Processor Device) [ 3.893677] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.894323] ACPI: Added _OSI(Processor Aggregator Device) [ 3.921386] ACPI: Executed 2 blocks of module-level executable AML code [ 4.867399] ACPI: Interpreter enabled [ 4.868390] ACPI: (supports S0 S3 S4 S5) [ 4.868999] ACPI: Using IOAPIC for interrupt routing [ 4.870281] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.136642] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.137735] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.139114] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.140486] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.170187] PCI host bridge to bus 0000:00 [ 6.170869] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.171835] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.172856] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.173977] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.175004] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.218684] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.312442] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.319265] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.325984] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.332331] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.336344] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.930659] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.934693] vgaarb: loaded [ 6.938151] SCSI subsystem initialized [ 6.958293] ACPI: bus type USB registered [ 6.961068] usbcore: registered new interface driver usbfs [ 6.962667] usbcore: registered new interface driver hub [ 6.963897] usbcore: registered new device driver usb [ 6.966457] pps_core: LinuxPPS API ver. 1 registered [ 6.967742] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.969248] PTP clock support registered [ 6.971508] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.972612] dmi: Firmware registration failed. [ 6.974173] Advanced Linux Sound Architecture Driver Initialized. [ 6.975966] PCI: Using ACPI for IRQ routing [ 6.996353] NetLabel: Initializing [ 6.996929] NetLabel: domain hash size = 128 [ 6.997568] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.998546] NetLabel: unlabeled traffic allowed by default [ 7.001603] amd_nb: Cannot enumerate AMD northbridges [ 7.002835] clocksource: Switched to clocksource kvm-clock [ 7.173629] pnp: PnP ACPI init [ 7.198727] pnp: PnP ACPI: found 7 devices [ 7.213253] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.214944] NET: Registered protocol family 2 [ 7.217724] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.219073] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.226687] TCP: Hash tables configured (established 65536 bind 65536) [ 7.227943] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.229534] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.233264] NET: Registered protocol family 1 [ 7.234302] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.236129] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.237050] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.239074] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.240280] hw unit of domain pp0-core 2^-0 Joules [ 7.240945] hw unit of domain package 2^-0 Joules [ 7.241589] hw unit of domain dram 2^-16 Joules [ 7.247682] Scanning for low memory corruption every 60 seconds [ 7.257427] audit: initializing netlink subsys (disabled) [ 7.258689] audit: type=2000 audit(1523554215.534:1): initialized [ 7.277023] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.421395] VFS: Disk quotas dquot_6.6.0 [ 7.423668] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.448832] fuse init (API version 7.23) [ 7.452289] 9p: Installing v9fs 9p2000 file system support [ 7.467845] async_tx: api initialized (async) [ 7.469754] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.471147] io scheduler noop registered [ 7.471729] io scheduler deadline registered [ 7.475119] io scheduler cfq registered (default) [ 7.485438] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.489712] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.490996] ACPI: Power Button [PWRF] [ 7.492912] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.494031] ACPI: Sleep Button [SLPF] [ 7.522426] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.523771] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.549587] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.550536] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.558787] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.582750] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.609319] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.636018] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.661491] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.670571] Non-volatile memory driver v1.3 [ 7.673812] Linux agpgart interface v0.103 [ 7.678076] [drm] Initialized drm 1.1.0 20060810 [ 7.785480] brd: module loaded [ 7.837617] loop: module loaded [ 7.884540] nbd: registered device at major 43 [ 8.056349] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.057778] drbd: built-in [ 8.058398] drbd: registered as block device major 147 [ 8.087528] scsi host0: Virtio SCSI HBA [ 8.128573] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.233514] tsc: Refined TSC clocksource calibration: 2299.926 MHz [ 8.235186] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ef5dea4, max_idle_ns: 440795246166 ns [ 8.854483] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.856821] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.856821] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.865354] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.867388] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.867584] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.867919] SCSI Media Changer driver v0.25 [ 8.870853] tun: Universal TUN/TAP device driver, 1.6 [ 8.870856] tun: (C) 1999-2004 Max Krasnyansky [ 8.887803] sd 0:0:1:0: [sda] Write Protect is off [ 8.892533] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.912170] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.913468] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.914795] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.916246] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.917793] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.919088] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.920796] sky2: driver version 1.30 [ 8.924064] PPP generic driver version 2.4.2 [ 8.926277] PPP BSD Compression module registered [ 8.927476] PPP Deflate Compression module registered [ 8.928630] PPP MPPE Compression module registered [ 8.929675] NET: Registered protocol family 24 [ 8.931199] usbcore: registered new interface driver asix [ 8.932046] sda: sda1 [ 8.933707] usbcore: registered new interface driver ax88179_178a [ 8.936637] usbcore: registered new interface driver cdc_ether [ 8.938585] usbcore: registered new interface driver net1080 [ 8.940508] usbcore: registered new interface driver cdc_subset [ 8.942802] usbcore: registered new interface driver zaurus [ 8.945025] usbcore: registered new interface driver cdc_ncm [ 8.946883] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.948536] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.949944] ehci-pci: EHCI PCI platform driver [ 8.951425] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.952947] ohci-pci: OHCI PCI platform driver [ 8.954369] uhci_hcd: USB Universal Host Controller Interface driver [ 8.957936] usbcore: registered new interface driver usblp [ 8.959452] usbcore: registered new interface driver usb-storage [ 8.962629] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.966315] i8042: Warning: Keylock active [ 8.968821] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.971585] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.976271] mousedev: PS/2 mouse device common for all mice [ 8.981212] usbcore: registered new interface driver xpad [ 8.982700] usbcore: registered new interface driver usb_acecad [ 8.984499] usbcore: registered new interface driver aiptek [ 8.986145] usbcore: registered new interface driver gtco [ 8.987615] usbcore: registered new interface driver hanwang [ 8.989209] usbcore: registered new interface driver kbtab [ 8.994139] rtc_cmos 00:00: RTC can wake from S4 [ 8.998817] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.000327] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.003409] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.007551] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.009665] md: linear personality registered for level -1 [ 9.010871] md: raid0 personality registered for level 0 [ 9.012066] md: raid1 personality registered for level 1 [ 9.013192] md: raid10 personality registered for level 10 [ 9.025093] md: raid6 personality registered for level 6 [ 9.026412] md: raid5 personality registered for level 5 [ 9.027769] md: raid4 personality registered for level 4 [ 9.029056] md: multipath personality registered for level -4 [ 9.030178] md: faulty personality registered for level -5 [ 9.036607] device-mapper: uevent: version 1.0.3 [ 9.040760] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.064377] device-mapper: multipath: version 1.10.0 loaded [ 9.065793] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.067252] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.068957] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.074506] device-mapper: raid: Loading target version 1.7.0 [ 9.076110] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.078487] hidraw: raw HID events driver (C) Jiri Kosina [ 9.113225] usbcore: registered new interface driver usbhid [ 9.114705] usbhid: USB HID core driver [ 9.118510] ashmem: initialized [ 9.167930] oprofile: using timer interrupt. [ 9.169152] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.171897] GACT probability on [ 9.172542] Mirror/redirect action on [ 9.178246] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.178840] Simple TC action Loaded [ 9.184136] netem: version 1.3 [ 9.185193] u32 classifier [ 9.186134] Actions configured [ 9.187395] Netfilter messages via NETLINK v0.30. [ 9.189594] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.195864] ctnetlink v0.93: registering with nfnetlink. [ 9.198303] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.205642] xt_time: kernel timezone is -0000 [ 9.206876] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.209092] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.211033] IPVS: Creating netns size=2552 id=0 [ 9.212182] IPVS: ipvs loaded. [ 9.213681] IPVS: [rr] scheduler registered. [ 9.214620] IPVS: [wrr] scheduler registered. [ 9.215724] IPVS: [lc] scheduler registered. [ 9.216867] IPVS: [wlc] scheduler registered. [ 9.217989] IPVS: [lblc] scheduler registered. [ 9.219118] IPVS: [lblcr] scheduler registered. [ 9.220302] IPVS: [dh] scheduler registered. [ 9.221371] IPVS: [sh] scheduler registered. [ 9.222363] IPVS: [sed] scheduler registered. [ 9.223204] IPVS: [nq] scheduler registered. [ 9.224302] ipip: IPv4 over IPv4 tunneling driver [ 9.229906] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.232204] arp_tables: (C) 2002 David S. Miller [ 9.234758] Initializing XFRM netlink socket [ 9.244489] NET: Registered protocol family 10 [ 9.254880] mip6: Mobile IPv6 [ 9.255709] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.259017] sit: IPv6 over IPv4 tunneling driver [ 9.264576] NET: Registered protocol family 17 [ 9.265700] NET: Registered protocol family 15 [ 9.267056] l2tp_core: L2TP core driver, V2.0 [ 9.268111] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.269355] 9pnet: Installing 9P2000 support [ 9.270721] Key type dns_resolver registered [ 9.278009] AVX2 version of gcm_enc/dec engaged. [ 9.278818] AES CTR mode by8 optimization enabled [ 9.288289] registered taskstats version 1 [ 9.322798] Btrfs loaded [ 9.325731] Magic number: 14:170:542 [ 9.327133] console [netcon0] enabled [ 9.327959] netconsole: network logging started [ 9.330449] ALSA device list: [ 9.331177] No soundcards found. [ 9.333892] md: Waiting for all devices to be available before autodetect [ 9.334977] md: If you don't use raid, use raid=noautodetect [ 9.343345] md: Autodetecting RAID arrays. [ 9.344011] md: Scanned 0 and added 0 devices. [ 9.344700] md: autorun ... [ 9.345100] md: ... autorun DONE. [ 9.368637] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.438406] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.439751] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.517081] devtmpfs: mounted [ 9.523693] Freeing unused kernel memory: 1848K [ 9.524451] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.212163] stty (1873) used greatest stack depth: 25888 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[ 11.154578] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.468273] kasan: CONFIG_KASAN_INLINE enabled [ 11.469063] kasan: GPF could be caused by NULL-ptr deref or user memory accessSeaBIOS (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: 0x00000000039bd26e input_len: 0x00000000014347c1 output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 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 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #1 SMP PREEMPT Thu Apr 12 17:26:22 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 1940268795 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: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K 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 [ 1.245575] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.246803] pid_max: default: 32768 minimum: 301 [ 1.247566] ACPI: Core revision 20150930 [ 1.663158] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.665267] Security Framework initialized [ 1.665932] SELinux: Initializing. [ 1.666653] AppArmor: AppArmor disabled by boot time parameter [ 1.667757] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.668875] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.672585] Initializing cgroup subsys io [ 1.673240] Initializing cgroup subsys freezer [ 1.673954] Initializing cgroup subsys hugetlb [ 1.674708] Initializing cgroup subsys debug [ 1.675566] CPU: Physical Processor ID: 0 [ 1.677423] mce: CPU supports 32 MCE banks [ 1.678165] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.678995] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.679935] Spectre V2 : Mitigation: Full generic retpoline [ 1.682979] Freeing SMP alternatives memory: 44K [ 1.692712] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.804888] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.806543] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.895250] x86: Booting SMP configuration: [ 1.895966] .... node #0, CPUs: #1 [ 1.896855] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.902078] x86: Booted up 1 node, 2 CPUs [ 1.902664] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.907656] devtmpfs: initialized [ 1.917938] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.919416] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.921127] xor: automatically using best checksumming function: [ 1.933336] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.014932] avx : 21398.000 MB/sec [ 2.016587] RTC time: 17:30:24, date: 04/12/18 [ 2.019085] NET: Registered protocol family 16 [ 2.020264] schedtune: init normalization constants... [ 2.021054] schedtune: no energy model data [ 2.021702] schedtune: disabled! [ 2.055187] cpuidle: using governor ladder [ 2.084984] cpuidle: using governor menu [ 2.086393] ACPI: bus type PCI registered [ 2.086974] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.090011] PCI: Using configuration type 1 for base access [ 2.095437] kworker/u4:0 (39) used greatest stack depth: 27616 bytes left [ 2.102350] kworker/u4:0 (43) used greatest stack depth: 27424 bytes left [ 2.564961] raid6: sse2x1 gen() 4650 MB/s [ 2.734976] raid6: sse2x1 xor() 2368 MB/s [ 2.904987] raid6: sse2x2 gen() 6861 MB/s [ 3.074992] raid6: sse2x2 xor() 3925 MB/s [ 3.245006] raid6: sse2x4 gen() 8622 MB/s [ 3.415023] raid6: sse2x4 xor() 4761 MB/s [ 3.585032] raid6: avx2x1 gen() 9366 MB/s [ 3.755043] raid6: avx2x2 gen() 14458 MB/s [ 3.925051] raid6: avx2x4 gen() 18898 MB/s [ 3.925729] raid6: using algorithm avx2x4 gen() 18898 MB/s [ 3.926529] raid6: using avx2x2 recovery algorithm [ 3.927954] ACPI: Added _OSI(Module Device) [ 3.928648] ACPI: Added _OSI(Processor Device) [ 3.929295] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.930022] ACPI: Added _OSI(Processor Aggregator Device) [ 3.957292] ACPI: Executed 2 blocks of module-level executable AML code [ 4.900868] ACPI: Interpreter enabled [ 4.901921] ACPI: (supports S0 S3 S4 S5) [ 4.902574] ACPI: Using IOAPIC for interrupt routing [ 4.903886] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.169930] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.170980] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.172656] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.173718] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.203854] PCI host bridge to bus 0000:00 [ 6.204542] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.205600] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.206966] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.208095] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.209163] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.253333] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.351263] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.358574] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.365327] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.371912] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.376331] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.967954] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.971808] vgaarb: loaded [ 6.975419] SCSI subsystem initialized [ 6.979147] ACPI: bus type USB registered [ 6.981307] usbcore: registered new interface driver usbfs [ 6.982787] usbcore: registered new interface driver hub [ 6.983970] usbcore: registered new device driver usb [ 6.986293] pps_core: LinuxPPS API ver. 1 registered [ 6.987039] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.988776] PTP clock support registered [ 6.990969] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.991977] dmi: Firmware registration failed. [ 6.994031] Advanced Linux Sound Architecture Driver Initialized. [ 6.995939] PCI: Using ACPI for IRQ routing [ 7.004392] NetLabel: Initializing [ 7.005182] NetLabel: domain hash size = 128 [ 7.005871] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.007002] NetLabel: unlabeled traffic allowed by default [ 7.009723] amd_nb: Cannot enumerate AMD northbridges [ 7.011215] clocksource: Switched to clocksource kvm-clock [ 7.184290] pnp: PnP ACPI init [ 7.209419] pnp: PnP ACPI: found 7 devices [ 7.224105] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.225950] NET: Registered protocol family 2 [ 7.228702] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.230151] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.238195] TCP: Hash tables configured (established 65536 bind 65536) [ 7.239380] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.240983] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.244519] NET: Registered protocol family 1 [ 7.245307] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.247167] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.248075] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.250364] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.251739] hw unit of domain pp0-core 2^-0 Joules [ 7.252642] hw unit of domain package 2^-0 Joules [ 7.253331] hw unit of domain dram 2^-16 Joules [ 7.259377] Scanning for low memory corruption every 60 seconds [ 7.268366] audit: initializing netlink subsys (disabled) [ 7.269425] audit: type=2000 audit(1523554229.189:1): initialized [ 7.278503] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.424865] VFS: Disk quotas dquot_6.6.0 [ 7.428927] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.454899] fuse init (API version 7.23) [ 7.458944] 9p: Installing v9fs 9p2000 file system support [ 7.475155] async_tx: api initialized (async) [ 7.477144] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.479352] io scheduler noop registered [ 7.480090] io scheduler deadline registered [ 7.483719] io scheduler cfq registered (default) [ 7.494660] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.499333] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.500857] ACPI: Power Button [PWRF] [ 7.503226] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.504482] ACPI: Sleep Button [SLPF] [ 7.530631] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.531968] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.556670] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.557676] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.566064] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.590063] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.616960] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.643216] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.669485] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.679838] Non-volatile memory driver v1.3 [ 7.682561] Linux agpgart interface v0.103 [ 7.686421] [drm] Initialized drm 1.1.0 20060810 [ 7.800864] brd: module loaded [ 7.873797] loop: module loaded [ 7.910181] nbd: registered device at major 43 [ 8.074684] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.076439] drbd: built-in [ 8.077208] drbd: registered as block device major 147 [ 8.118225] scsi host0: Virtio SCSI HBA [ 8.160108] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.241841] tsc: Refined TSC clocksource calibration: 2299.924 MHz [ 8.243621] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ed38629, max_idle_ns: 440795218029 ns [ 8.884452] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.887101] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.887101] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.896187] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.898378] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.899344] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.899671] SCSI Media Changer driver v0.25 [ 8.902635] tun: Universal TUN/TAP device driver, 1.6 [ 8.904132] tun: (C) 1999-2004 Max Krasnyansky [ 8.906685] sd 0:0:1:0: [sda] Write Protect is off [ 8.910090] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.939245] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.940868] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.943055] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.944908] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.946993] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.948622] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.950757] sky2: driver version 1.30 [ 8.953867] PPP generic driver version 2.4.2 [ 8.956148] PPP BSD Compression module registered [ 8.957286] PPP Deflate Compression module registered [ 8.958459] PPP MPPE Compression module registered [ 8.959690] NET: Registered protocol family 24 [ 8.959751] sda: sda1 [ 8.962274] usbcore: registered new interface driver asix [ 8.964146] usbcore: registered new interface driver ax88179_178a [ 8.966053] usbcore: registered new interface driver cdc_ether [ 8.968159] usbcore: registered new interface driver net1080 [ 8.970102] usbcore: registered new interface driver cdc_subset [ 8.972581] usbcore: registered new interface driver zaurus [ 8.974809] usbcore: registered new interface driver cdc_ncm [ 8.977006] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.978776] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.980631] ehci-pci: EHCI PCI platform driver [ 8.982202] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.984401] ohci-pci: OHCI PCI platform driver [ 8.986002] uhci_hcd: USB Universal Host Controller Interface driver [ 8.989877] usbcore: registered new interface driver usblp [ 8.991898] usbcore: registered new interface driver usb-storage [ 8.995280] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.999667] i8042: Warning: Keylock active [ 9.002749] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.005763] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.010002] mousedev: PS/2 mouse device common for all mice [ 9.014969] usbcore: registered new interface driver xpad [ 9.017769] usbcore: registered new interface driver usb_acecad [ 9.019773] usbcore: registered new interface driver aiptek [ 9.021785] usbcore: registered new interface driver gtco [ 9.023467] usbcore: registered new interface driver hanwang [ 9.025208] usbcore: registered new interface driver kbtab [ 9.030481] rtc_cmos 00:00: RTC can wake from S4 [ 9.033769] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.035713] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.039023] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.043686] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.046740] md: linear personality registered for level -1 [ 9.048200] md: raid0 personality registered for level 0 [ 9.049745] md: raid1 personality registered for level 1 [ 9.051282] md: raid10 personality registered for level 10 [ 9.053748] md: raid6 personality registered for level 6 [ 9.055218] md: raid5 personality registered for level 5 [ 9.056651] md: raid4 personality registered for level 4 [ 9.057967] md: multipath personality registered for level -4 [ 9.059340] md: faulty personality registered for level -5 [ 9.065727] device-mapper: uevent: version 1.0.3 [ 9.070085] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.094639] device-mapper: multipath: version 1.10.0 loaded [ 9.096259] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.097993] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.099827] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.103876] device-mapper: raid: Loading target version 1.7.0 [ 9.105665] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.108166] hidraw: raw HID events driver (C) Jiri Kosina [ 9.143689] usbcore: registered new interface driver usbhid [ 9.144899] usbhid: USB HID core driver [ 9.148941] ashmem: initialized [ 9.206145] oprofile: using timer interrupt. [ 9.207470] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.214809] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.220434] GACT probability on [ 9.221969] Mirror/redirect action on [ 9.223210] Simple TC action Loaded [ 9.227443] netem: version 1.3 [ 9.228364] u32 classifier [ 9.229148] Actions configured [ 9.230360] Netfilter messages via NETLINK v0.30. [ 9.232045] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.237066] ctnetlink v0.93: registering with nfnetlink. [ 9.239796] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.248438] xt_time: kernel timezone is -0000 [ 9.249770] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.252613] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.255074] IPVS: Creating netns size=2552 id=0 [ 9.256488] IPVS: ipvs loaded. [ 9.257196] IPVS: [rr] scheduler registered. [ 9.258382] IPVS: [wrr] scheduler registered. [ 9.259677] IPVS: [lc] scheduler registered. [ 9.260856] IPVS: [wlc] scheduler registered. [ 9.262122] IPVS: [lblc] scheduler registered. [ 9.263221] IPVS: [lblcr] scheduler registered. [ 9.264474] IPVS: [dh] scheduler registered. [ 9.265572] IPVS: [sh] scheduler registered. [ 9.266912] IPVS: [sed] scheduler registered. [ 9.268149] IPVS: [nq] scheduler registered. [ 9.269543] ipip: IPv4 over IPv4 tunneling driver [ 9.276337] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.278826] arp_tables: (C) 2002 David S. Miller [ 9.280452] Initializing XFRM netlink socket [ 9.289199] NET: Registered protocol family 10 [ 9.299872] mip6: Mobile IPv6 [ 9.300925] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.304254] sit: IPv6 over IPv4 tunneling driver [ 9.309430] NET: Registered protocol family 17 [ 9.310843] NET: Registered protocol family 15 [ 9.312231] l2tp_core: L2TP core driver, V2.0 [ 9.314212] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.315618] 9pnet: Installing 9P2000 support [ 9.317190] Key type dns_resolver registered [ 9.325024] AVX2 version of gcm_enc/dec engaged. [ 9.326324] AES CTR mode by8 optimization enabled [ 9.335440] registered taskstats version 1 [ 9.371029] Btrfs loaded [ 9.384286] Magic number: 14:170:542 [ 9.385920] console [netcon0] enabled [ 9.386976] netconsole: network logging started [ 9.389675] ALSA device list: [ 9.390461] No soundcards found. [ 9.393041] md: Waiting for all devices to be available before autodetect [ 9.393959] md: If you don't use raid, use raid=noautodetect [ 9.402308] md: Autodetecting RAID arrays. [ 9.402961] md: Scanned 0 and added 0 devices. [ 9.403594] md: autorun ... [ 9.404033] md: ... autorun DONE. [ 9.463519] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.510397] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.511835] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.563746] devtmpfs: mounted [ 9.570213] Freeing unused kernel memory: 1848K [ 9.570972] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.205635] stty (1871) used greatest stack depth: 27360 bytes left [ 10.370781] tput (1875) used greatest stack depth: 27232 bytes left [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory [ 10.803975] mkdir (1920) used greatest stack depth: 26800 bytes left No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.134635] udevd[1983]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.441584] modprobe (2014) used greatest stack depth: 26512 bytes left [ 11.632957] kasan: CONFIG_KASAN_INLINE enabled [ 11.634028] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.636577] Dumping ftrace buffer: [ 11.637238] (ftrace buffer empty) [ 11.637836] Modules linked in: [ 11.638593] CPU: 1 PID: 2012 Comm: udevadm Not tainted 4.4.127-gc758d68 #1 [ 11.639704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.641055] task: ffff8800b6203000 task.stack: ffff8800b62b0000 [ 11.642022] RIP: 0010:[] [] kernfs_dop_revalidate+0x239/0x340 [ 11.643459] RSP: 0018:ffff8800b62b7738 EFLAGS: 00010207 [ 11.644276] RAX: dffffc0000000000 RBX: 00000000000007bf RCX: 0000000000000000 [ 11.645617] RDX: 00000000000000f9 RSI: ffffffff81697ff2 RDI: 00000000000007cf [ 11.646759] RBP: ffff8800b62b7760 R08: ffff8800b6203900 R09: 0000000000000000 [ 11.647993] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800ba5b4ca8 [ 11.649854] R13: ffff8800ba5b4bd0 R14: ffff8800ba5b4bd0 R15: 0000000000000001 [ 11.651072] FS: 00007fe12dc0a7a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.652511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.653410] CR2: 00007efd3b630310 CR3: 00000000b6228000 CR4: 0000000000160670 [ 11.654683] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.656488] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.657599] Stack: [ 11.658043] ffff8800b62b7cf0 ffff8800b62b7cf0 ffff8801d2cb7ce0 ffffffff838d5f00 [ 11.659930] ffff8800b62b7938 ffff8800b62b7858 ffffffff81544dc1 ffffffff81b4b707 [ 11.661527] ffffffff81b4b4f3 ffff8801d2378828 0000000700000000 1ffff10016c56ef4 [ 11.662965] Call Trace: [ 11.663814] [] lookup_fast+0x5a1/0xe90 [ 11.664663] [] ? avc_has_perm_noaudit+0x2b7/0x450 [ 11.665775] [] ? avc_has_perm_noaudit+0xa3/0x450 [ 11.666661] [] ? trailing_symlink+0xbf0/0xbf0 [ 11.668091] [] ? wake_up_q+0xbb/0x130 [ 11.669173] [] walk_component+0xf4/0x1010 [ 11.670222] [] ? selinux_bprm_committed_creds+0x460/0x460 [ 11.672094] [] ? follow_dotdot_rcu+0xb80/0xb80 [ 11.673134] [] ? security_inode_permission+0xc5/0x100 [ 11.674731] [] ? __inode_permission2+0x9b/0x240 [ 11.676077] [] link_path_walk+0x84f/0x1710 [ 11.677082] [] ? walk_component+0x1010/0x1010 [ 11.678481] [] ? __mutex_init+0xca/0x100 [ 11.679400] [] path_openat+0x1a4/0x3a10 [ 11.680460] [] ? depot_save_stack+0x1c9/0x610 [ 11.681769] [] ? path_lookupat.isra.36+0x410/0x410 [ 11.683256] [] ? getname_flags+0xc7/0x580 [ 11.684340] [] ? getname+0x19/0x20 [ 11.685842] [] ? do_sys_open+0x1fb/0x610 [ 11.686679] [] ? SyS_open+0x2d/0x40 [ 11.687535] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.688638] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.690176] [] ? __lock_is_held+0xa2/0xf0 [ 11.691136] [] do_filp_open+0x197/0x270 [ 11.691942] [] ? user_path_mountpoint_at+0x70/0x70 [ 11.693495] [] ? _raw_spin_unlock+0x2c/0x50 [ 11.694660] [] ? __alloc_fd+0x1f3/0x4a0 [ 11.695658] [] do_sys_open+0x31f/0x610 [ 11.697079] [] ? filp_open+0x70/0x70 [ 11.697828] [] ? task_work_run+0x152/0x190 [ 11.698635] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 11.699639] [] SyS_open+0x2d/0x40 [ 11.701050] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.702234] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 07 01 00 00 48 8b 9b c0 07 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d7 00 00 00 49 8d 7c 24 50 48 8b 5b 10 48 b8 [ 11.710227] RIP [] kernfs_dop_revalidate+0x239/0x340 [ 11.711808] RSP [ 11.712483] kasan: CONFIG_KASAN_INLINE enabled [ 11.713278] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#2] PREEMPT SMP KASAN [ 11.716048] Dumping ftrace buffer: [ 11.716594] (ftrace buffer empty) [ 11.717230] Modules linked in: [ 11.718020] CPU: 1 PID: 1778 Comm: kpktgend_1 Tainted: G D 4.4.127-gc758d68 #1 [ 11.719784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.721194] task: ffff8800b68ab000 task.stack: ffff8800b68e0000 [ 11.722376] RIP: 0010:[] [] load_new_mm_cr3+0x56/0xa0 [ 11.723837] RSP: 0018:ffff8800b68e79c8 EFLAGS: 00010093 [ 11.724662] RAX: ffff8800b68ab000 RBX: 0000780000000010 RCX: 0000000000002764 [ 11.725744] RDX: 0000000000000000 RSI: ffffffff810ec4ce RDI: 0000780000000010 [ 11.727219] RBP: ffff8800b68e79d0 R08: ffffffff838447e0 R09: ffffffff847ee2b8 [ 11.728671] R10: ffff8801d237b270 R11: 000000000009382b R12: ffff8801d291b700 [ 11.730211] R13: 0000000000000001 R14: ffff8800b68ab4a0 R15: 00000002ba1e2e39 [ 11.731355] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.732850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.734221] CR2: 00007efd3b630310 CR3: 00000000b6228000 CR4: 0000000000160670 [ 11.735564] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.736978] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.738208] Stack: [ 11.738634] ffff8800b5b86800 ffff8800b68e7a18 ffffffff810e822c ffff8800b68e7a18 [ 11.740113] b58aa895f7a94db9 ffff8801db31f4c0 ffff8801d291b700 ffff8800b5b86800 [ 11.741951] ffff8800b68ab4a0 00000002ba1e2e39 ffff8800b68e7aa0 ffffffff83770b5a [ 11.743336] Call Trace: [ 11.743852] [] switch_mm_irqs_off+0x6c/0xc10 [ 11.745194] [] __schedule+0x6fa/0x1d70 [ 11.746108] [] schedule+0x7a/0x1b0 [ 11.746961] [] schedule_timeout+0x32d/0x8b0 [ 11.748361] [] ? prepare_to_wait_event+0x15e/0x430 [ 11.749783] [] ? usleep_range+0x140/0x140 [ 11.750740] [] ? prepare_to_wait_event+0x1e8/0x430 [ 11.752183] [] ? init_timer_key+0x330/0x330 [ 11.753120] [] ? __might_sleep+0x90/0x1a0 [ 11.754060] [] pktgen_thread_worker+0x51b3/0x6740 [ 11.755630] [] ? pktgen_thread_worker+0x192/0x6740 [ 11.756543] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 11.757617] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 11.759075] [] ? pg_net_exit+0x690/0x690 [ 11.760017] [] ? finish_task_switch+0x1bb/0x4e0 [ 11.760972] [] ? prepare_to_wait_event+0x430/0x430 [ 11.762398] [] ? __schedule+0x7d4/0x1d70 [ 11.763478] [] ? ___preempt_schedule+0x12/0x14 [ 11.764390] [] ? prepare_to_wait_event+0x430/0x430 [ 11.765333] [] ? __kthread_parkme+0x167/0x240 [ 11.766953] [] kthread+0x268/0x300 [ 11.767745] [] ? pg_net_exit+0x690/0x690 [ 11.768662] [] ? kthread_create_on_node+0x400/0x400 [ 11.770175] [] ? kthread_create_on_node+0x400/0x400 [ 11.771213] [] ret_from_fork+0x55/0x80 [ 11.772252] [] ? kthread_create_on_node+0x400/0x400 [ 11.773840] Code: 7e 84 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 1e 8b 05 91 6c 70 03 85 c0 75 0d 48 89 df <0f> 22 df 0f 1f 40 00 5b 5d c3 e8 8b 4e 00 00 eb ec e8 64 1f 41 [ 11.781331] RIP [] load_new_mm_cr3+0x56/0xa0 [ 11.782405] RSP [ 11.783037] ---[ end trace 41aab22ebc2d3c2a ]--- [ 11.783894] Kernel panic - not syncing: Fatal exception [ 12.905580] Shutting down cpus with NMI [ 12.907186] Dumping ftrace buffer: [ 12.907771] (ftrace buffer empty) [ 12.908310] Kernel Offset: disabled [ 12.909052] Rebooting in 86400 seconds..