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-gc6743a3 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #4 SMP PREEMPT Fri Apr 13 07:57:06 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 2752908655 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 (40471K 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 [ 1.236301] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.237512] pid_max: default: 32768 minimum: 301 [ 1.238267] ACPI: Core revision 20150930 [ 1.634363] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.636495] Security Framework initialized [ 1.637130] SELinux: Initializing. [ 1.637803] AppArmor: AppArmor disabled by boot time parameter [ 1.638762] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.639706] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.643354] Initializing cgroup subsys io [ 1.644026] Initializing cgroup subsys freezer [ 1.644848] Initializing cgroup subsys hugetlb [ 1.645659] Initializing cgroup subsys debug [ 1.646465] CPU: Physical Processor ID: 0 [ 1.648421] mce: CPU supports 32 MCE banks [ 1.649211] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.650074] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.650996] Spectre V2 : Mitigation: Full generic retpoline [ 1.654147] Freeing SMP alternatives memory: 44K [ 1.663890] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.775640] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.777476] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.865904] x86: Booting SMP configuration: [ 1.866582] .... node #0, CPUs: #1 [ 1.867519] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.872310] x86: Booted up 1 node, 2 CPUs [ 1.872925] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.876924] devtmpfs: initialized [ 1.888094] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.889504] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.891261] xor: automatically using best checksumming function: [ 1.903057] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 1.985614] avx : 21831.200 MB/sec [ 1.986823] RTC time: 8:00:29, date: 04/13/18 [ 1.989325] NET: Registered protocol family 16 [ 1.990492] schedtune: init normalization constants... [ 1.991232] schedtune: no energy model data [ 1.991846] schedtune: disabled! [ 2.025747] cpuidle: using governor ladder [ 2.055620] cpuidle: using governor menu [ 2.057046] ACPI: bus type PCI registered [ 2.057627] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.060547] PCI: Using configuration type 1 for base access [ 2.435577] raid6: sse2x1 gen() 4641 MB/s [ 2.605474] raid6: sse2x1 xor() 2521 MB/s [ 2.775432] raid6: sse2x2 gen() 6921 MB/s [ 2.945399] raid6: sse2x2 xor() 3940 MB/s [ 3.115360] raid6: sse2x4 gen() 8503 MB/s [ 3.285325] raid6: sse2x4 xor() 3090 MB/s [ 3.455275] raid6: avx2x1 gen() 9172 MB/s [ 3.625242] raid6: avx2x2 gen() 14012 MB/s [ 3.795205] raid6: avx2x4 gen() 17734 MB/s [ 3.795976] raid6: using algorithm avx2x4 gen() 17734 MB/s [ 3.796769] raid6: using avx2x2 recovery algorithm [ 3.798108] ACPI: Added _OSI(Module Device) [ 3.798720] ACPI: Added _OSI(Processor Device) [ 3.799352] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.800084] ACPI: Added _OSI(Processor Aggregator Device) [ 3.826915] ACPI: Executed 2 blocks of module-level executable AML code [ 4.819131] ACPI: Interpreter enabled [ 4.820418] ACPI: (supports S0 S3 S4 S5) [ 4.821047] ACPI: Using IOAPIC for interrupt routing [ 4.822306] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.989094] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.990167] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.991553] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.992626] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.020658] PCI host bridge to bus 0000:00 [ 6.021330] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.022459] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.023447] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.024539] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.025618] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.063732] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.144608] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.151285] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.157597] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.163872] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.167749] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.741940] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.745091] vgaarb: loaded [ 6.748152] SCSI subsystem initialized [ 6.755743] ACPI: bus type USB registered [ 6.757077] usbcore: registered new interface driver usbfs [ 6.758213] usbcore: registered new interface driver hub [ 6.759246] usbcore: registered new device driver usb [ 6.761062] pps_core: LinuxPPS API ver. 1 registered [ 6.761908] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.763363] PTP clock support registered [ 6.775128] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.776312] dmi: Firmware registration failed. [ 6.777925] Advanced Linux Sound Architecture Driver Initialized. [ 6.779574] PCI: Using ACPI for IRQ routing [ 6.794954] NetLabel: Initializing [ 6.795513] NetLabel: domain hash size = 128 [ 6.796145] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.797205] NetLabel: unlabeled traffic allowed by default [ 6.799773] amd_nb: Cannot enumerate AMD northbridges [ 6.800638] clocksource: Switched to clocksource kvm-clock [ 6.969052] pnp: PnP ACPI init [ 6.993596] pnp: PnP ACPI: found 7 devices [ 7.007875] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.009541] NET: Registered protocol family 2 [ 7.012345] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.013751] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.021746] TCP: Hash tables configured (established 65536 bind 65536) [ 7.023020] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.024636] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.028119] NET: Registered protocol family 1 [ 7.028907] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.030820] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.031770] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.033786] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.035002] hw unit of domain pp0-core 2^-0 Joules [ 7.035660] hw unit of domain package 2^-0 Joules [ 7.036351] hw unit of domain dram 2^-16 Joules [ 7.043761] Scanning for low memory corruption every 60 seconds [ 7.053250] audit: initializing netlink subsys (disabled) [ 7.054392] audit: type=2000 audit(1523606434.170:1): initialized [ 7.062533] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.201609] VFS: Disk quotas dquot_6.6.0 [ 7.204269] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.227871] fuse init (API version 7.23) [ 7.231453] 9p: Installing v9fs 9p2000 file system support [ 7.246506] async_tx: api initialized (async) [ 7.248400] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.249868] io scheduler noop registered [ 7.250443] io scheduler deadline registered [ 7.253070] io scheduler cfq registered (default) [ 7.261232] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.266695] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.267858] ACPI: Power Button [PWRF] [ 7.269691] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.271011] ACPI: Sleep Button [SLPF] [ 7.297857] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.298751] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.323270] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.324237] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.332139] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.355232] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.381346] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.407358] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.433128] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.441919] Non-volatile memory driver v1.3 [ 7.444257] Linux agpgart interface v0.103 [ 7.448742] [drm] Initialized drm 1.1.0 20060810 [ 7.559903] brd: module loaded [ 7.609770] loop: module loaded [ 7.655508] nbd: registered device at major 43 [ 7.806684] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.808392] drbd: built-in [ 7.809139] drbd: registered as block device major 147 [ 7.827303] scsi host0: Virtio SCSI HBA [ 7.867195] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.031180] tsc: Refined TSC clocksource calibration: 2299.799 MHz [ 8.032797] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126776e976, max_idle_ns: 440795286532 ns [ 8.580405] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.582808] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.582808] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.591201] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.593122] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.593458] SCSI Media Changer driver v0.25 [ 8.595752] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.596367] tun: Universal TUN/TAP device driver, 1.6 [ 8.596369] tun: (C) 1999-2004 Max Krasnyansky [ 8.614384] sd 0:0:1:0: [sda] Write Protect is off [ 8.617862] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.638279] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.639698] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.641885] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.643440] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.645201] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.646687] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.648531] sky2: driver version 1.30 [ 8.650874] PPP generic driver version 2.4.2 [ 8.653036] PPP BSD Compression module registered [ 8.653999] PPP Deflate Compression module registered [ 8.654836] PPP MPPE Compression module registered [ 8.655912] NET: Registered protocol family 24 [ 8.657079] usbcore: registered new interface driver asix [ 8.658615] usbcore: registered new interface driver ax88179_178a [ 8.660377] usbcore: registered new interface driver cdc_ether [ 8.662308] usbcore: registered new interface driver net1080 [ 8.663963] usbcore: registered new interface driver cdc_subset [ 8.665674] usbcore: registered new interface driver zaurus [ 8.667484] usbcore: registered new interface driver cdc_ncm [ 8.670811] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.672467] ehci-pci: EHCI PCI platform driver [ 8.673894] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.675234] ohci-pci: OHCI PCI platform driver [ 8.676499] uhci_hcd: USB Universal Host Controller Interface driver [ 8.680697] usbcore: registered new interface driver usblp [ 8.682628] usbcore: registered new interface driver usb-storage [ 8.685753] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.688971] i8042: Warning: Keylock active [ 8.691033] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.693538] sda: sda1 [ 8.693679] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.697942] mousedev: PS/2 mouse device common for all mice [ 8.706307] usbcore: registered new interface driver xpad [ 8.708224] usbcore: registered new interface driver usb_acecad [ 8.708348] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.710371] usbcore: registered new interface driver aiptek [ 8.711858] usbcore: registered new interface driver gtco [ 8.713345] usbcore: registered new interface driver hanwang [ 8.714851] usbcore: registered new interface driver kbtab [ 8.718810] rtc_cmos 00:00: RTC can wake from S4 [ 8.722390] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.724058] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.727071] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.731699] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.733882] md: linear personality registered for level -1 [ 8.735204] md: raid0 personality registered for level 0 [ 8.736548] md: raid1 personality registered for level 1 [ 8.737921] md: raid10 personality registered for level 10 [ 8.750220] md: raid6 personality registered for level 6 [ 8.751524] md: raid5 personality registered for level 5 [ 8.752554] md: raid4 personality registered for level 4 [ 8.753601] md: multipath personality registered for level -4 [ 8.754769] md: faulty personality registered for level -5 [ 8.760806] device-mapper: uevent: version 1.0.3 [ 8.765360] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.789384] device-mapper: multipath: version 1.10.0 loaded [ 8.790950] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.792427] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.794029] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.797655] device-mapper: raid: Loading target version 1.7.0 [ 8.799228] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.801605] hidraw: raw HID events driver (C) Jiri Kosina [ 8.835338] usbcore: registered new interface driver usbhid [ 8.836792] usbhid: USB HID core driver [ 8.840610] ashmem: initialized [ 8.893628] oprofile: using timer interrupt. [ 8.895512] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.898202] GACT probability on [ 8.899092] Mirror/redirect action on [ 8.900066] Simple TC action Loaded [ 8.904182] netem: version 1.3 [ 8.905002] u32 classifier [ 8.905677] Actions configured [ 8.906784] Netfilter messages via NETLINK v0.30. [ 8.908298] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.914884] ctnetlink v0.93: registering with nfnetlink. [ 8.917141] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.919289] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.927862] xt_time: kernel timezone is -0000 [ 8.929183] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.932642] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.934472] IPVS: Creating netns size=2552 id=0 [ 8.935829] IPVS: ipvs loaded. [ 8.936611] IPVS: [rr] scheduler registered. [ 8.937681] IPVS: [wrr] scheduler registered. [ 8.938786] IPVS: [lc] scheduler registered. [ 8.939865] IPVS: [wlc] scheduler registered. [ 8.940988] IPVS: [lblc] scheduler registered. [ 8.942135] IPVS: [lblcr] scheduler registered. [ 8.943013] IPVS: [dh] scheduler registered. [ 8.944137] IPVS: [sh] scheduler registered. [ 8.945233] IPVS: [sed] scheduler registered. [ 8.946295] IPVS: [nq] scheduler registered. [ 8.947395] ipip: IPv4 over IPv4 tunneling driver [ 8.953537] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.955985] arp_tables: (C) 2002 David S. Miller [ 8.957609] Initializing XFRM netlink socket [ 8.966922] NET: Registered protocol family 10 [ 8.988168] mip6: Mobile IPv6 [ 8.989030] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.992709] sit: IPv6 over IPv4 tunneling driver [ 8.997621] NET: Registered protocol family 17 [ 8.998523] NET: Registered protocol family 15 [ 8.999804] l2tp_core: L2TP core driver, V2.0 [ 9.001042] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.002306] 9pnet: Installing 9P2000 support [ 9.003966] Key type dns_resolver registered [ 9.010129] AVX2 version of gcm_enc/dec engaged. [ 9.011246] AES CTR mode by8 optimization enabled [ 9.019947] registered taskstats version 1 [ 9.055049] Btrfs loaded [ 9.068057] Magic number: 14:770:17 [ 9.069530] console [netcon0] enabled [ 9.070429] netconsole: network logging started [ 9.073137] ALSA device list: [ 9.073753] No soundcards found. [ 9.076144] md: Waiting for all devices to be available before autodetect [ 9.077060] md: If you don't use raid, use raid=noautodetect [ 9.085030] md: Autodetecting RAID arrays. [ 9.085642] md: Scanned 0 and added 0 devices. [ 9.086252] md: autorun ... [ 9.086650] md: ... autorun DONE. [ 9.104998] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.177434] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.178651] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.238780] devtmpfs: mounted [ 9.245385] Freeing unused kernel memory: 1848K [ 9.246106] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.002614] stty (1872) 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[ 11.121484] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 16.883446] PANIC: double fault, error_code: 0x0 [ 16.884197] CPU: 1 PID: 2013 Comm: udevadm Not tainted 4.4.127-gc6743a3 #4 [ 16.885143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.886367] task: ffff8800b5dfc800 task.stack: ffff8801d3070000 [ 16.887167] RIP: 0010:[] [] trace_hardirqs_off_caller+0x31/0x280 kernel/locking/lockdep.c:2632 [ 16.888444] RSP: 0000:ffff880100000028 EFLAGS: 00010006 [ 16.889168] RAX: 0000000000000003 RBX: 0000000000000001 RCX: ffffffff83780c87 [ 16.890164] RDX: 0000000000000004 RSI: 0000000000000003 RDI: ffffffff84418ae0 [ 16.891156] RBP: ffff880100000040 R08: 00007f7e8cbae000 R09: 0000000000000001 [ 16.892159] R10: 0000000000000000 R11: 00007f7e8c4cc1f0 R12: 00007ffde8bb0d5e [ 16.893134] R13: ffffffff8378163d R14: 00007ffde8bb0d5f R15: 00007ffde8bb0d5e [ 16.894166] FS: 00007f7e8cdab7a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 16.895263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.896043] CR2: ffff8800fffffff8 CR3: 00000001d3b04000 CR4: 0000000000160670 [ 16.897030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.898017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.898972] Stack: [ 16.899274] 0000000000000001 00007ffde8bb0d5e ffffffff8378163d ffff880100000170 [ 16.900449] ffffffff81003030 00007f7e8c4cc1f0 0000000000000000 0000000000000001 [ 16.901607] 00007f7e8cbae000 0000000083780c87 ffffffff83780c87 0000000000000004 [ 16.902778] Call Trace: [ 16.903136] [ 16.903426] Code: 00 fc ff df 55 48 89 e5 41 55 49 89 fd 48 c7 c7 e0 8a 41 84 48 89 fa 41 54 48 c1 ea 03 53 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 <65> 48 8b 1c 25 00 67 01 00 38 d0 7c 08 84 d2 0f 85 e6 01 00 00