Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-android-44-kasan-gce-386-test-0 port 1 (session ID: 5050e2773f0aa8ef9c8b4beaa339e0154e10de63a8f2ef8cf29819475fa92eca, active connections: 1). SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039ba26e input_len: 0x0000000001434e09 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.126-ge8cafbb (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #4 SMP PREEMPT Fri Apr 6 21:54:43 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 2689177522 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.156018] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.157169] pid_max: default: 32768 minimum: 301 [ 1.157875] ACPI: Core revision 20150930 [ 1.554913] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.556951] Security Framework initialized [ 1.557521] SELinux: Initializing. [ 1.558188] AppArmor: AppArmor disabled by boot time parameter [ 1.559091] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.560016] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.563513] Initializing cgroup subsys io [ 1.564177] Initializing cgroup subsys freezer [ 1.564821] Initializing cgroup subsys hugetlb [ 1.565513] Initializing cgroup subsys debug [ 1.566270] CPU: Physical Processor ID: 0 [ 1.568129] mce: CPU supports 32 MCE banks [ 1.568865] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.569692] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.570611] Spectre V2 : Mitigation: Full generic retpoline [ 1.573644] Freeing SMP alternatives memory: 44K [ 1.582971] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.695185] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.696619] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.785445] x86: Booting SMP configuration: [ 1.786100] .... node #0, CPUs: #1 [ 1.786869] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.791500] x86: Booted up 1 node, 2 CPUs [ 1.792100] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.796710] devtmpfs: initialized [ 1.806390] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.807805] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.809396] xor: automatically using best checksumming function: [ 1.822319] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.905217] avx : 21986.400 MB/sec [ 1.906292] RTC time: 21:57:31, date: 04/06/18 [ 1.908656] NET: Registered protocol family 16 [ 1.909808] schedtune: init normalization constants... [ 1.910512] schedtune: no energy model data [ 1.911086] schedtune: disabled! [ 1.935434] cpuidle: using governor ladder [ 1.965258] cpuidle: using governor menu [ 1.966555] ACPI: bus type PCI registered [ 1.967149] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.969894] PCI: Using configuration type 1 for base access [ 1.975412] kworker/u4:1 (45) used greatest stack depth: 27424 bytes left [ 2.335225] raid6: sse2x1 gen() 4785 MB/s [ 2.505238] raid6: sse2x1 xor() 2545 MB/s [ 2.675206] raid6: sse2x2 gen() 7593 MB/s [ 2.845210] raid6: sse2x2 xor() 4163 MB/s [ 3.015208] raid6: sse2x4 gen() 9898 MB/s [ 3.185213] raid6: sse2x4 xor() 5303 MB/s [ 3.355214] raid6: avx2x1 gen() 9406 MB/s [ 3.525212] raid6: avx2x2 gen() 14735 MB/s [ 3.695221] raid6: avx2x4 gen() 19298 MB/s [ 3.695912] raid6: using algorithm avx2x4 gen() 19298 MB/s [ 3.696698] raid6: using avx2x2 recovery algorithm [ 3.697956] ACPI: Added _OSI(Module Device) [ 3.698561] ACPI: Added _OSI(Processor Device) [ 3.699173] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.699839] ACPI: Added _OSI(Processor Aggregator Device) [ 3.726386] ACPI: Executed 2 blocks of module-level executable AML code [ 4.652637] ACPI: Interpreter enabled [ 4.653600] ACPI: (supports S0 S3 S4 S5) [ 4.654150] ACPI: Using IOAPIC for interrupt routing [ 4.655214] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.804208] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.805485] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.807135] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.808134] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.836863] PCI host bridge to bus 0000:00 [ 5.837478] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.838412] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.839404] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.840449] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.841519] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.879977] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.961314] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.967577] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.973464] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.979288] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.982855] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.565065] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.568822] vgaarb: loaded [ 6.573193] SCSI subsystem initialized [ 6.576517] ACPI: bus type USB registered [ 6.578874] usbcore: registered new interface driver usbfs [ 6.580267] usbcore: registered new interface driver hub [ 6.581401] usbcore: registered new device driver usb [ 6.584982] pps_core: LinuxPPS API ver. 1 registered [ 6.586149] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.587512] PTP clock support registered [ 6.589481] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.590759] dmi: Firmware registration failed. [ 6.592315] Advanced Linux Sound Architecture Driver Initialized. [ 6.593952] PCI: Using ACPI for IRQ routing [ 6.605527] NetLabel: Initializing [ 6.606023] NetLabel: domain hash size = 128 [ 6.606631] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.607598] NetLabel: unlabeled traffic allowed by default [ 6.610287] amd_nb: Cannot enumerate AMD northbridges [ 6.611101] clocksource: Switched to clocksource kvm-clock [ 6.779034] pnp: PnP ACPI init [ 6.803377] pnp: PnP ACPI: found 7 devices [ 6.817730] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.819332] NET: Registered protocol family 2 [ 6.822041] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.823345] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.830640] TCP: Hash tables configured (established 65536 bind 65536) [ 6.832300] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.833874] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.837269] NET: Registered protocol family 1 [ 6.838025] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.839814] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.840713] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.842713] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.843917] hw unit of domain pp0-core 2^-0 Joules [ 6.844570] hw unit of domain package 2^-0 Joules [ 6.845212] hw unit of domain dram 2^-16 Joules [ 6.851355] Scanning for low memory corruption every 60 seconds [ 6.860213] audit: initializing netlink subsys (disabled) [ 6.861356] audit: type=2000 audit(1523051856.124:1): initialized [ 6.869630] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.008471] VFS: Disk quotas dquot_6.6.0 [ 7.010163] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.035189] fuse init (API version 7.23) [ 7.038720] 9p: Installing v9fs 9p2000 file system support [ 7.053760] async_tx: api initialized (async) [ 7.055564] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.057044] io scheduler noop registered [ 7.057631] io scheduler deadline registered [ 7.060091] io scheduler cfq registered (default) [ 7.069416] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.073319] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.074506] ACPI: Power Button [PWRF] [ 7.076317] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.077542] ACPI: Sleep Button [SLPF] [ 7.113770] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.114689] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.138160] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.139041] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.146835] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.169983] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.195881] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.220885] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.245879] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.255435] Non-volatile memory driver v1.3 [ 7.257770] Linux agpgart interface v0.103 [ 7.260847] [drm] Initialized drm 1.1.0 20060810 [ 7.363541] brd: module loaded [ 7.404264] loop: module loaded [ 7.448222] nbd: registered device at major 43 [ 7.614970] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.616399] drbd: built-in [ 7.617111] drbd: registered as block device major 147 [ 7.643110] scsi host0: Virtio SCSI HBA [ 7.683040] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.841369] tsc: Refined TSC clocksource calibration: 2299.802 MHz [ 7.842866] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267a1d6e0, max_idle_ns: 440795287755 ns [ 8.366791] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.368543] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.368543] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.376299] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.378109] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.378583] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.378904] SCSI Media Changer driver v0.25 [ 8.381966] tun: Universal TUN/TAP device driver, 1.6 [ 8.381969] tun: (C) 1999-2004 Max Krasnyansky [ 8.394547] sd 0:0:1:0: [sda] Write Protect is off [ 8.397539] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.418909] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.419776] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.421013] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.422860] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.424015] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.424888] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.426843] sda: sda1 [ 8.426880] sky2: driver version 1.30 [ 8.428150] PPP generic driver version 2.4.2 [ 8.429324] PPP BSD Compression module registered [ 8.429363] PPP Deflate Compression module registered [ 8.429429] PPP MPPE Compression module registered [ 8.429472] NET: Registered protocol family 24 [ 8.429967] usbcore: registered new interface driver asix [ 8.430281] usbcore: registered new interface driver ax88179_178a [ 8.430590] usbcore: registered new interface driver cdc_ether [ 8.430900] usbcore: registered new interface driver net1080 [ 8.432038] usbcore: registered new interface driver cdc_subset [ 8.432376] usbcore: registered new interface driver zaurus [ 8.432856] usbcore: registered new interface driver cdc_ncm [ 8.434708] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.434729] ehci-pci: EHCI PCI platform driver [ 8.435056] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.435116] ohci-pci: OHCI PCI platform driver [ 8.435444] uhci_hcd: USB Universal Host Controller Interface driver [ 8.437611] usbcore: registered new interface driver usblp [ 8.438074] usbcore: registered new interface driver usb-storage [ 8.439769] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.441351] i8042: Warning: Keylock active [ 8.442908] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.445073] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.449017] mousedev: PS/2 mouse device common for all mice [ 8.452747] usbcore: registered new interface driver xpad [ 8.453057] usbcore: registered new interface driver usb_acecad [ 8.453368] usbcore: registered new interface driver aiptek [ 8.453675] usbcore: registered new interface driver gtco [ 8.453983] usbcore: registered new interface driver hanwang [ 8.454282] usbcore: registered new interface driver kbtab [ 8.456761] rtc_cmos 00:00: RTC can wake from S4 [ 8.459207] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.459608] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.460996] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.463709] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.463732] md: linear personality registered for level -1 [ 8.463777] md: raid0 personality registered for level 0 [ 8.463797] md: raid1 personality registered for level 1 [ 8.463816] md: raid10 personality registered for level 10 [ 8.475067] md: raid6 personality registered for level 6 [ 8.475071] md: raid5 personality registered for level 5 [ 8.475074] md: raid4 personality registered for level 4 [ 8.475099] md: multipath personality registered for level -4 [ 8.475120] md: faulty personality registered for level -5 [ 8.480186] device-mapper: uevent: version 1.0.3 [ 8.493703] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.507204] device-mapper: multipath: version 1.10.0 loaded [ 8.507861] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.509541] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.510940] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.515614] device-mapper: raid: Loading target version 1.7.0 [ 8.517215] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.519271] hidraw: raw HID events driver (C) Jiri Kosina [ 8.519433] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.553979] usbcore: registered new interface driver usbhid [ 8.555071] usbhid: USB HID core driver [ 8.558781] ashmem: initialized [ 8.606203] oprofile: using timer interrupt. [ 8.607483] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.619748] GACT probability on [ 8.620555] Mirror/redirect action on [ 8.622609] Simple TC action Loaded [ 8.626294] netem: version 1.3 [ 8.626858] u32 classifier [ 8.627498] Actions configured [ 8.628590] Netfilter messages via NETLINK v0.30. [ 8.630095] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.636300] ctnetlink v0.93: registering with nfnetlink. [ 8.638014] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.644859] xt_time: kernel timezone is -0000 [ 8.645990] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.647596] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.649027] IPVS: Creating netns size=2552 id=0 [ 8.650400] IPVS: ipvs loaded. [ 8.651538] IPVS: [rr] scheduler registered. [ 8.652315] IPVS: [wrr] scheduler registered. [ 8.653412] IPVS: [lc] scheduler registered. [ 8.654495] IPVS: [wlc] scheduler registered. [ 8.655241] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.657924] IPVS: [lblc] scheduler registered. [ 8.659081] IPVS: [lblcr] scheduler registered. [ 8.660249] IPVS: [dh] scheduler registered. [ 8.661534] IPVS: [sh] scheduler registered. [ 8.662609] IPVS: [sed] scheduler registered. [ 8.663694] IPVS: [nq] scheduler registered. [ 8.664742] ipip: IPv4 over IPv4 tunneling driver [ 8.669677] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.671699] arp_tables: (C) 2002 David S. Miller [ 8.673192] Initializing XFRM netlink socket [ 8.681730] NET: Registered protocol family 10 [ 8.701669] mip6: Mobile IPv6 [ 8.702345] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.705379] sit: IPv6 over IPv4 tunneling driver [ 8.710210] NET: Registered protocol family 17 [ 8.711774] NET: Registered protocol family 15 [ 8.713027] l2tp_core: L2TP core driver, V2.0 [ 8.714019] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.715016] 9pnet: Installing 9P2000 support [ 8.716430] Key type dns_resolver registered [ 8.723436] AVX2 version of gcm_enc/dec engaged. [ 8.724021] AES CTR mode by8 optimization enabled [ 8.732919] registered taskstats version 1 [ 8.766177] Btrfs loaded [ 8.778913] Magic number: 14:109:1005 [ 8.779535] input input2: hash matches [ 8.780902] console [netcon0] enabled [ 8.781800] netconsole: network logging started [ 8.784409] ALSA device list: [ 8.785008] No soundcards found. [ 8.787160] md: Waiting for all devices to be available before autodetect [ 8.788085] md: If you don't use raid, use raid=noautodetect [ 8.795988] md: Autodetecting RAID arrays. [ 8.796628] md: Scanned 0 and added 0 devices. [ 8.797253] md: autorun ... [ 8.797653] md: ... autorun DONE. [ 8.806958] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.870361] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.871705] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.941581] devtmpfs: mounted [ 8.948174] Freeing unused kernel memory: 1840K [ 8.948869] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.616473] stty (1871) used greatest stack depth: 27360 bytes left [ 9.664520] run-parts (1872) used greatest stack depth: 26528 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[ 10.600712] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 10.919404] modprobe (2015) used greatest stack depth: 26320 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 11.761133] kasan: CONFIG_KASAN_INLINE enabledSeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039ba26e input_len: 0x0000000001434e09 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.126-ge8cafbb (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #4 SMP PREEMPT Fri Apr 6 21:54:43 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 1983703426 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.169760] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.170921] pid_max: default: 32768 minimum: 301 [ 1.171619] ACPI: Core revision 20150930 [ 1.570888] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.572850] Security Framework initialized [ 1.573422] SELinux: Initializing. [ 1.574093] AppArmor: AppArmor disabled by boot time parameter [ 1.575035] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.578239] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.581799] Initializing cgroup subsys io [ 1.582398] Initializing cgroup subsys freezer [ 1.583040] Initializing cgroup subsys hugetlb [ 1.583685] Initializing cgroup subsys debug [ 1.584435] CPU: Physical Processor ID: 0 [ 1.586270] mce: CPU supports 32 MCE banks [ 1.587011] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.587860] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.588797] Spectre V2 : Mitigation: Full generic retpoline [ 1.591934] Freeing SMP alternatives memory: 44K [ 1.601571] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.719088] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.720538] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.809328] x86: Booting SMP configuration: [ 1.810023] .... node #0, CPUs: #1 [ 1.810805] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.815642] x86: Booted up 1 node, 2 CPUs [ 1.816208] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.820863] devtmpfs: initialized [ 1.830785] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.832150] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.833807] xor: automatically using best checksumming function: [ 1.846776] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.929099] avx : 21672.400 MB/sec [ 1.930281] RTC time: 21:57:45, date: 04/06/18 [ 1.932720] NET: Registered protocol family 16 [ 1.933824] schedtune: init normalization constants... [ 1.934524] schedtune: no energy model data [ 1.935099] schedtune: disabled! [ 1.939198] kworker/u4:0 (29) used greatest stack depth: 27616 bytes left [ 1.969522] cpuidle: using governor ladder [ 1.999146] cpuidle: using governor menu [ 2.000419] ACPI: bus type PCI registered [ 2.001004] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.004034] PCI: Using configuration type 1 for base access [ 2.010188] kworker/u4:1 (39) used greatest stack depth: 27424 bytes left [ 2.012166] kworker/u4:1 (38) used greatest stack depth: 27024 bytes left [ 2.449043] raid6: sse2x1 gen() 4655 MB/s [ 2.619038] raid6: sse2x1 xor() 2506 MB/s [ 2.789023] raid6: sse2x2 gen() 7033 MB/s [ 2.959007] raid6: sse2x2 xor() 3894 MB/s [ 3.128996] raid6: sse2x4 gen() 8713 MB/s [ 3.298989] raid6: sse2x4 xor() 3852 MB/s [ 3.468974] raid6: avx2x1 gen() 9450 MB/s [ 3.638957] raid6: avx2x2 gen() 14687 MB/s [ 3.808943] raid6: avx2x4 gen() 19266 MB/s [ 3.809616] raid6: using algorithm avx2x4 gen() 19266 MB/s [ 3.810358] raid6: using avx2x2 recovery algorithm [ 3.811706] ACPI: Added _OSI(Module Device) [ 3.812520] ACPI: Added _OSI(Processor Device) [ 3.813132] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.813776] ACPI: Added _OSI(Processor Aggregator Device) [ 3.840446] ACPI: Executed 2 blocks of module-level executable AML code [ 4.772324] ACPI: Interpreter enabled [ 4.773280] ACPI: (supports S0 S3 S4 S5) [ 4.773871] ACPI: Using IOAPIC for interrupt routing [ 4.775008] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.004465] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.005660] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.007052] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.008048] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.036615] PCI host bridge to bus 0000:00 [ 6.037257] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.038213] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.039206] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.040232] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.041261] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.079400] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.160851] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.167055] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.172896] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.178675] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.182254] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.766681] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.770537] vgaarb: loaded [ 6.775064] SCSI subsystem initialized [ 6.779089] ACPI: bus type USB registered [ 6.781097] usbcore: registered new interface driver usbfs [ 6.782343] usbcore: registered new interface driver hub [ 6.784207] usbcore: registered new device driver usb [ 6.786569] pps_core: LinuxPPS API ver. 1 registered [ 6.787569] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.788951] PTP clock support registered [ 6.791100] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.792247] dmi: Firmware registration failed. [ 6.793758] Advanced Linux Sound Architecture Driver Initialized. [ 6.795543] PCI: Using ACPI for IRQ routing [ 6.815331] NetLabel: Initializing [ 6.815897] NetLabel: domain hash size = 128 [ 6.816505] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.817516] NetLabel: unlabeled traffic allowed by default [ 6.820051] amd_nb: Cannot enumerate AMD northbridges [ 6.821256] clocksource: Switched to clocksource kvm-clock [ 6.989302] pnp: PnP ACPI init [ 7.013604] pnp: PnP ACPI: found 7 devices [ 7.027562] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.029199] NET: Registered protocol family 2 [ 7.031936] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.033254] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.040437] TCP: Hash tables configured (established 65536 bind 65536) [ 7.042192] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.043776] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.047133] NET: Registered protocol family 1 [ 7.047880] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.049645] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.050521] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.052530] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.053747] hw unit of domain pp0-core 2^-0 Joules [ 7.054401] hw unit of domain package 2^-0 Joules [ 7.055043] hw unit of domain dram 2^-16 Joules [ 7.060867] Scanning for low memory corruption every 60 seconds [ 7.070233] audit: initializing netlink subsys (disabled) [ 7.071303] audit: type=2000 audit(1523051870.269:1): initialized [ 7.079620] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.221203] VFS: Disk quotas dquot_6.6.0 [ 7.223417] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.246422] fuse init (API version 7.23) [ 7.249832] 9p: Installing v9fs 9p2000 file system support [ 7.266683] async_tx: api initialized (async) [ 7.268665] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.269878] io scheduler noop registered [ 7.270434] io scheduler deadline registered [ 7.272959] io scheduler cfq registered (default) [ 7.284731] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.288917] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.290195] ACPI: Power Button [PWRF] [ 7.292167] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.293256] ACPI: Sleep Button [SLPF] [ 7.319873] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.320767] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.345431] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.346445] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.353699] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.376886] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.402718] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.427809] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.453145] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.463491] Non-volatile memory driver v1.3 [ 7.465640] Linux agpgart interface v0.103 [ 7.469476] [drm] Initialized drm 1.1.0 20060810 [ 7.572504] brd: module loaded [ 7.612548] loop: module loaded [ 7.656645] nbd: registered device at major 43 [ 7.814891] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.816126] drbd: built-in [ 7.816601] drbd: registered as block device major 147 [ 7.843322] scsi host0: Virtio SCSI HBA [ 7.882452] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.052095] tsc: Refined TSC clocksource calibration: 2299.801 MHz [ 8.052747] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126790ab1b, max_idle_ns: 440795205796 ns [ 8.575436] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.577229] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.577229] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.584458] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.586216] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.586838] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.587168] SCSI Media Changer driver v0.25 [ 8.590108] tun: Universal TUN/TAP device driver, 1.6 [ 8.592145] tun: (C) 1999-2004 Max Krasnyansky [ 8.594127] sd 0:0:1:0: [sda] Write Protect is off [ 8.596096] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.626024] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.627541] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.629315] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.630978] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.632142] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.633223] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.634638] sky2: driver version 1.30 [ 8.636804] PPP generic driver version 2.4.2 [ 8.639039] PPP BSD Compression module registered [ 8.639668] PPP Deflate Compression module registered [ 8.640348] PPP MPPE Compression module registered [ 8.640385] sda: sda1 [ 8.642919] NET: Registered protocol family 24 [ 8.644597] usbcore: registered new interface driver asix [ 8.646238] usbcore: registered new interface driver ax88179_178a [ 8.648091] usbcore: registered new interface driver cdc_ether [ 8.649856] usbcore: registered new interface driver net1080 [ 8.652963] usbcore: registered new interface driver cdc_subset [ 8.654816] usbcore: registered new interface driver zaurus [ 8.655961] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.656259] usbcore: registered new interface driver cdc_ncm [ 8.658120] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.658141] ehci-pci: EHCI PCI platform driver [ 8.658467] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.658527] ohci-pci: OHCI PCI platform driver [ 8.658841] uhci_hcd: USB Universal Host Controller Interface driver [ 8.661019] usbcore: registered new interface driver usblp [ 8.661536] usbcore: registered new interface driver usb-storage [ 8.663280] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.664998] i8042: Warning: Keylock active [ 8.666559] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.668706] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.671928] mousedev: PS/2 mouse device common for all mice [ 8.675531] usbcore: registered new interface driver xpad [ 8.675933] usbcore: registered new interface driver usb_acecad [ 8.676267] usbcore: registered new interface driver aiptek [ 8.676591] usbcore: registered new interface driver gtco [ 8.676911] usbcore: registered new interface driver hanwang [ 8.677238] usbcore: registered new interface driver kbtab [ 8.679757] rtc_cmos 00:00: RTC can wake from S4 [ 8.682251] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.682605] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.683963] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.686568] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.686590] md: linear personality registered for level -1 [ 8.686636] md: raid0 personality registered for level 0 [ 8.686656] md: raid1 personality registered for level 1 [ 8.686676] md: raid10 personality registered for level 10 [ 8.697910] md: raid6 personality registered for level 6 [ 8.699191] md: raid5 personality registered for level 5 [ 8.700394] md: raid4 personality registered for level 4 [ 8.701967] md: multipath personality registered for level -4 [ 8.703277] md: faulty personality registered for level -5 [ 8.709576] device-mapper: uevent: version 1.0.3 [ 8.714925] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.738134] device-mapper: multipath: version 1.10.0 loaded [ 8.739665] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.740843] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.742828] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.746204] device-mapper: raid: Loading target version 1.7.0 [ 8.747381] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.749771] hidraw: raw HID events driver (C) Jiri Kosina [ 8.783249] usbcore: registered new interface driver usbhid [ 8.784261] usbhid: USB HID core driver [ 8.788057] ashmem: initialized [ 8.835117] oprofile: using timer interrupt. [ 8.836440] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.859933] GACT probability on [ 8.860550] Mirror/redirect action on [ 8.861934] Simple TC action Loaded [ 8.866048] netem: version 1.3 [ 8.866861] u32 classifier [ 8.867580] Actions configured [ 8.868630] Netfilter messages via NETLINK v0.30. [ 8.869581] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.874760] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.876833] ctnetlink v0.93: registering with nfnetlink. [ 8.880334] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.890300] xt_time: kernel timezone is -0000 [ 8.891510] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.893559] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.895787] IPVS: Creating netns size=2552 id=0 [ 8.897140] IPVS: ipvs loaded. [ 8.897878] IPVS: [rr] scheduler registered. [ 8.898991] IPVS: [wrr] scheduler registered. [ 8.899928] IPVS: [lc] scheduler registered. [ 8.900707] IPVS: [wlc] scheduler registered. [ 8.901751] IPVS: [lblc] scheduler registered. [ 8.902679] IPVS: [lblcr] scheduler registered. [ 8.903159] IPVS: [dh] scheduler registered. [ 8.904281] IPVS: [sh] scheduler registered. [ 8.905372] IPVS: [sed] scheduler registered. [ 8.906262] IPVS: [nq] scheduler registered. [ 8.907054] ipip: IPv4 over IPv4 tunneling driver [ 8.912772] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.914731] arp_tables: (C) 2002 David S. Miller [ 8.915801] Initializing XFRM netlink socket [ 8.924250] NET: Registered protocol family 10 [ 8.944066] mip6: Mobile IPv6 [ 8.944951] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.947829] sit: IPv6 over IPv4 tunneling driver [ 8.952773] NET: Registered protocol family 17 [ 8.953414] NET: Registered protocol family 15 [ 8.954682] l2tp_core: L2TP core driver, V2.0 [ 8.955428] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.956157] 9pnet: Installing 9P2000 support [ 8.957752] Key type dns_resolver registered [ 8.965074] AVX2 version of gcm_enc/dec engaged. [ 8.965656] AES CTR mode by8 optimization enabled [ 8.974242] registered taskstats version 1 [ 9.008759] Btrfs loaded [ 9.021789] Magic number: 14:109:1005 [ 9.023214] input input2: hash matches [ 9.024611] console [netcon0] enabled [ 9.025509] netconsole: network logging started [ 9.027936] ALSA device list: [ 9.028572] No soundcards found. [ 9.030567] md: Waiting for all devices to be available before autodetect [ 9.031611] md: If you don't use raid, use raid=noautodetect [ 9.039427] md: Autodetecting RAID arrays. [ 9.040027] md: Scanned 0 and added 0 devices. [ 9.040636] md: autorun ... [ 9.041052] md: ... autorun DONE. [ 9.051149] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.108267] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.109520] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.165796] devtmpfs: mounted [ 9.172085] Freeing unused kernel memory: 1840K [ 9.172740] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 10.661119] udevd[1986]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 10.899630] kasan: CONFIG_KASAN_INLINE enabled [ 10.900340] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 10.902581] Dumping ftrace buffer: [ 10.903077] (ftrace buffer empty) [ 10.903596] Modules linked in: [ 10.904160] CPU: 0 PID: 2015 Comm: udevadm Not tainted 4.4.126-ge8cafbb #4 [ 10.905333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 10.906566] task: ffff8801d2a5e000 task.stack: ffff8800b6290000 [ 10.907402] RIP: 0010:[] [] kernfs_put_active+0x24/0x120 [ 10.908830] RSP: 0018:ffff8800b6297c70 EFLAGS: 00010202 [ 10.909556] RAX: dffffc0000000000 RBX: 00007f72aca154c0 RCX: 0000000000000000 [ 10.910617] RDX: 00000fee55942a9d RSI: ffffffff81699a6f RDI: 00007f72aca154e8 [ 10.911665] RBP: ffff8800b6297c80 R08: ffff8801d2a5e950 R09: 0000000000000000 [ 10.912882] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 10.913885] R13: ffff8800b6c00b28 R14: 0000000000000003 R15: ffff8801d24b2d30 [ 10.914852] FS: 00007f77440797a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 10.916169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.916956] CR2: 000000000085a000 CR3: 00000000b623c000 CR4: 0000000000160670 [ 10.918029] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.919133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.920167] Stack: [ 10.920476] ffff8801d24b2c80 0000000000000003 ffff8800b6297cd0 ffffffff8169d4c4 [ 10.921653] ffffffff8169fd30 ffff8800b6297ee0 ffff8801d24b2c98 ffff8800b6297e20 [ 10.923071] ffff8801d2561000 1ffff10016c52fa0 ffff8800b6297ee0 dffffc0000000000 [ 10.924277] Call Trace: [ 10.924649] [] kernfs_fop_write+0x194/0x400 [ 10.925469] [] ? sysfs_file_ops+0x1b0/0x1b0 [ 10.926478] [] __vfs_write+0x11c/0x3f0 [ 10.927283] [] ? kernfs_vma_page_mkwrite+0x210/0x210 [ 10.928194] [] ? __vfs_read+0x3e0/0x3e0 [ 10.928954] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 10.930095] [] ? check_preemption_disabled+0x3b/0x170 [ 10.931043] [] ? __lock_is_held+0xa2/0xf0 [ 10.931826] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 10.932894] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 10.934018] [] ? __sb_start_write+0x14f/0x310 [ 10.934851] [] vfs_write+0x191/0x4e0 [ 10.935573] [] SyS_write+0xd9/0x1c0 [ 10.936301] [] ? SyS_read+0x1c0/0x1c0 [ 10.937274] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 10.938198] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 10.939087] Code: 03 f9 e5 ff eb 95 90 55 48 89 e5 41 54 53 48 89 fb e8 11 76 cb ff 48 8d 7b 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 dc 00 00 00 4c 8b 63 28 4d 85 e4 4c 0f 44 e3 [ 10.944723] RIP [] kernfs_put_active+0x24/0x120 [ 10.945625] RSP [ 10.946464] ---[ end trace b62150365d6fa6e4 ]--- [ 10.947123] Kernel panic - not syncing: Fatal exception [ 12.105170] Shutting down cpus with NMI [ 12.106204] Dumping ftrace buffer: [ 12.106701] (ftrace buffer empty) [ 12.107202] Kernel Offset: disabled [ 12.107693] Rebooting in 86400 seconds..