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: 52cba11dc58811e2902dc4292fc90714575ab0a32fe402bdae7caa95401f1bf8, 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: 0x00000000014347c0 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) ) #18 SMP PREEMPT Wed Apr 11 20:18:54 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 2958975296 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 [ 1.313347] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.314587] pid_max: default: 32768 minimum: 301 [ 1.315300] ACPI: Core revision 20150930 [ 1.793028] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.795120] Security Framework initialized [ 1.795708] SELinux: Initializing. [ 1.796421] AppArmor: AppArmor disabled by boot time parameter [ 1.797377] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.798362] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.802452] Initializing cgroup subsys io [ 1.803258] Initializing cgroup subsys freezer [ 1.803920] Initializing cgroup subsys hugetlb [ 1.804582] Initializing cgroup subsys debug [ 1.805403] CPU: Physical Processor ID: 0 [ 1.807374] mce: CPU supports 32 MCE banks [ 1.808128] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.809001] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.809942] Spectre V2 : Mitigation: Full generic retpoline [ 1.813140] Freeing SMP alternatives memory: 44K [ 1.823306] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.942689] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.944265] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.032990] x86: Booting SMP configuration: [ 2.033666] .... node #0, CPUs: #1 [ 2.034492] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.040628] x86: Booted up 1 node, 2 CPUs [ 2.041214] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.046234] devtmpfs: initialized [ 2.057293] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.058754] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.060609] xor: automatically using best checksumming function: [ 2.072009] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.152713] avx : 19223.600 MB/sec [ 2.154222] RTC time: 20:22:02, date: 04/11/18 [ 2.157270] NET: Registered protocol family 16 [ 2.158545] schedtune: init normalization constants... [ 2.159367] schedtune: no energy model data [ 2.159967] schedtune: disabled! [ 2.192959] cpuidle: using governor ladder [ 2.222775] cpuidle: using governor menu [ 2.224571] ACPI: bus type PCI registered [ 2.225233] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.229074] PCI: Using configuration type 1 for base access [ 2.236936] kworker/u4:1 (46) used greatest stack depth: 27424 bytes left [ 2.732619] raid6: sse2x1 gen() 4111 MB/s [ 2.902591] raid6: sse2x1 xor() 2115 MB/s [ 3.072560] raid6: sse2x2 gen() 6254 MB/s [ 3.242541] raid6: sse2x2 xor() 3402 MB/s [ 3.412524] raid6: sse2x4 gen() 7424 MB/s [ 3.582513] raid6: sse2x4 xor() 4348 MB/s [ 3.752481] raid6: avx2x1 gen() 8433 MB/s [ 3.922455] raid6: avx2x2 gen() 13154 MB/s [ 4.092449] raid6: avx2x4 gen() 16669 MB/s [ 4.093184] raid6: using algorithm avx2x4 gen() 16669 MB/s [ 4.093960] raid6: using avx2x2 recovery algorithm [ 4.095389] ACPI: Added _OSI(Module Device) [ 4.096047] ACPI: Added _OSI(Processor Device) [ 4.096662] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.097734] ACPI: Added _OSI(Processor Aggregator Device) [ 4.128175] ACPI: Executed 2 blocks of module-level executable AML code [ 5.198918] ACPI: Interpreter enabled [ 5.199954] ACPI: (supports S0 S3 S4 S5) [ 5.200557] ACPI: Using IOAPIC for interrupt routing [ 5.201760] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.624072] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.625170] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.626598] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.627739] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.661017] PCI host bridge to bus 0000:00 [ 6.661666] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.662643] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.663675] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.664798] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.665874] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.709715] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.805178] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.811985] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.818686] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.825519] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.829248] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.511749] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.516024] vgaarb: loaded [ 7.521334] SCSI subsystem initialized [ 7.542465] ACPI: bus type USB registered [ 7.544902] usbcore: registered new interface driver usbfs [ 7.546706] usbcore: registered new interface driver hub [ 7.548110] usbcore: registered new device driver usb [ 7.550665] pps_core: LinuxPPS API ver. 1 registered [ 7.552526] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.554453] PTP clock support registered [ 7.556839] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.558362] dmi: Firmware registration failed. [ 7.560143] Advanced Linux Sound Architecture Driver Initialized. [ 7.562001] PCI: Using ACPI for IRQ routing [ 7.590063] NetLabel: Initializing [ 7.590657] NetLabel: domain hash size = 128 [ 7.591256] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.592518] NetLabel: unlabeled traffic allowed by default [ 7.595640] amd_nb: Cannot enumerate AMD northbridges [ 7.596488] clocksource: Switched to clocksource kvm-clock [ 7.790089] pnp: PnP ACPI init [ 7.818389] pnp: PnP ACPI: found 7 devices [ 7.833968] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.835680] NET: Registered protocol family 2 [ 7.838672] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.840040] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.848319] TCP: Hash tables configured (established 65536 bind 65536) [ 7.849583] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.851287] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.854901] NET: Registered protocol family 1 [ 7.855770] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.857793] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.858708] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.860808] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.862151] hw unit of domain pp0-core 2^-0 Joules [ 7.862809] hw unit of domain package 2^-0 Joules [ 7.863471] hw unit of domain dram 2^-16 Joules [ 7.871284] Scanning for low memory corruption every 60 seconds [ 7.881581] audit: initializing netlink subsys (disabled) [ 7.882737] audit: type=2000 audit(1523478128.032:1): initialized [ 7.891472] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 8.048127] VFS: Disk quotas dquot_6.6.0 [ 8.051341] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.077465] fuse init (API version 7.23) [ 8.082022] 9p: Installing v9fs 9p2000 file system support [ 8.098571] async_tx: api initialized (async) [ 8.100539] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 8.102077] io scheduler noop registered [ 8.102638] io scheduler deadline registered [ 8.105387] io scheduler cfq registered (default) [ 8.116916] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 8.121825] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.123219] ACPI: Power Button [PWRF] [ 8.125365] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.128214] ACPI: Sleep Button [SLPF] [ 8.156774] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.157732] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.183979] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.184919] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.192963] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.216189] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.242282] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.267951] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.293682] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.303407] Non-volatile memory driver v1.3 [ 8.305962] Linux agpgart interface v0.103 [ 8.310685] [drm] Initialized drm 1.1.0 20060810 [ 8.439365] brd: module loaded [ 8.504934] loop: module loaded [ 8.542575] nbd: registered device at major 43 [ 8.735186] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.736603] drbd: built-in [ 8.737205] drbd: registered as block device major 147 [ 8.766336] scsi host0: Virtio SCSI HBA [ 8.811658] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.856793] tsc: Refined TSC clocksource calibration: 2299.822 MHz [ 8.858188] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268d2a079, max_idle_ns: 440795282863 ns [ 9.625918] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 9.628720] osst :I: Tape driver with OnStream support version 0.99.4 [ 9.628720] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.637452] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.639374] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.639620] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.639986] SCSI Media Changer driver v0.25 [ 9.643249] tun: Universal TUN/TAP device driver, 1.6 [ 9.644479] tun: (C) 1999-2004 Max Krasnyansky [ 9.647103] sd 0:0:1:0: [sda] Write Protect is off [ 9.650628] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.682549] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.684104] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.685939] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.688507] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.690470] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.692125] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.694131] sky2: driver version 1.30 [ 9.696749] PPP generic driver version 2.4.2 [ 9.699129] PPP BSD Compression module registered [ 9.700298] PPP Deflate Compression module registered [ 9.701390] PPP MPPE Compression module registered [ 9.702410] NET: Registered protocol family 24 [ 9.704018] usbcore: registered new interface driver asix [ 9.705657] sda: sda1 [ 9.705933] usbcore: registered new interface driver ax88179_178a [ 9.706298] usbcore: registered new interface driver cdc_ether [ 9.706696] usbcore: registered new interface driver net1080 [ 9.707041] usbcore: registered new interface driver cdc_subset [ 9.707398] usbcore: registered new interface driver zaurus [ 9.707987] usbcore: registered new interface driver cdc_ncm [ 9.710200] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.710225] ehci-pci: EHCI PCI platform driver [ 9.710599] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.710663] ohci-pci: OHCI PCI platform driver [ 9.711035] uhci_hcd: USB Universal Host Controller Interface driver [ 9.713520] usbcore: registered new interface driver usblp [ 9.714042] usbcore: registered new interface driver usb-storage [ 9.715952] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.717760] i8042: Warning: Keylock active [ 9.719382] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.721776] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.725294] mousedev: PS/2 mouse device common for all mice [ 9.729518] usbcore: registered new interface driver xpad [ 9.729878] usbcore: registered new interface driver usb_acecad [ 9.730232] usbcore: registered new interface driver aiptek [ 9.730581] usbcore: registered new interface driver gtco [ 9.730929] usbcore: registered new interface driver hanwang [ 9.731293] usbcore: registered new interface driver kbtab [ 9.734900] rtc_cmos 00:00: RTC can wake from S4 [ 9.737623] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.738013] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.739535] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.742436] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.742461] md: linear personality registered for level -1 [ 9.742525] md: raid0 personality registered for level 0 [ 9.742546] md: raid1 personality registered for level 1 [ 9.742569] md: raid10 personality registered for level 10 [ 9.754073] md: raid6 personality registered for level 6 [ 9.755308] md: raid5 personality registered for level 5 [ 9.756468] md: raid4 personality registered for level 4 [ 9.757979] md: multipath personality registered for level -4 [ 9.759458] md: faulty personality registered for level -5 [ 9.775628] device-mapper: uevent: version 1.0.3 [ 9.782243] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.782594] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.805063] device-mapper: multipath: version 1.10.0 loaded [ 9.806616] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.808149] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.809840] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.813907] device-mapper: raid: Loading target version 1.7.0 [ 9.815505] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.818086] hidraw: raw HID events driver (C) Jiri Kosina [ 9.834204] kworker/u4:2 (1666) used greatest stack depth: 27024 bytes left [ 9.854886] usbcore: registered new interface driver usbhid [ 9.859018] usbhid: USB HID core driver [ 9.862931] ashmem: initialized [ 9.912790] oprofile: using timer interrupt. [ 9.914030] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.926844] GACT probability on [ 9.927550] Mirror/redirect action on [ 9.928469] Simple TC action Loaded [ 9.932747] netem: version 1.3 [ 9.933528] u32 classifier [ 9.934104] Actions configured [ 9.935094] Netfilter messages via NETLINK v0.30. [ 9.936854] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.941855] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.947975] ctnetlink v0.93: registering with nfnetlink. [ 9.951685] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.961386] xt_time: kernel timezone is -0000 [ 9.962343] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.964504] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.966531] IPVS: Creating netns size=2552 id=0 [ 9.967830] IPVS: ipvs loaded. [ 9.968454] IPVS: [rr] scheduler registered. [ 9.969331] IPVS: [wrr] scheduler registered. [ 9.970317] IPVS: [lc] scheduler registered. [ 9.971273] IPVS: [wlc] scheduler registered. [ 9.972246] IPVS: [lblc] scheduler registered. [ 9.973164] IPVS: [lblcr] scheduler registered. [ 9.974168] IPVS: [dh] scheduler registered. [ 9.975055] IPVS: [sh] scheduler registered. [ 9.975919] IPVS: [sed] scheduler registered. [ 9.977404] IPVS: [nq] scheduler registered. [ 9.978501] ipip: IPv4 over IPv4 tunneling driver [ 9.984552] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.987013] arp_tables: (C) 2002 David S. Miller [ 9.988401] Initializing XFRM netlink socket [ 9.999075] NET: Registered protocol family 10 [ 10.020153] mip6: Mobile IPv6 [ 10.020949] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 10.024276] sit: IPv6 over IPv4 tunneling driver [ 10.030532] NET: Registered protocol family 17 [ 10.031702] NET: Registered protocol family 15 [ 10.033007] l2tp_core: L2TP core driver, V2.0 [ 10.034100] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 10.035115] 9pnet: Installing 9P2000 support [ 10.036929] Key type dns_resolver registered [ 10.043944] AVX2 version of gcm_enc/dec engaged. [ 10.044852] AES CTR mode by8 optimization enabled [ 10.054847] registered taskstats version 1 [ 10.092771] Btrfs loaded [ 10.095844] Magic number: 14:757:396 [ 10.096872] acpi LNXCPU:f2: hash matches [ 10.098213] console [netcon0] enabled [ 10.099002] netconsole: network logging started [ 10.101412] ALSA device list: [ 10.101985] No soundcards found. [ 10.104170] md: Waiting for all devices to be available before autodetect [ 10.105103] md: If you don't use raid, use raid=noautodetect [ 10.124912] md: Autodetecting RAID arrays. [ 10.125530] md: Scanned 0 and added 0 devices. [ 10.126378] md: autorun ... [ 10.126955] md: ... autorun DONE. [ 10.149624] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 10.242985] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 10.244265] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 10.335493] devtmpfs: mounted [ 10.342531] Freeing unused kernel memory: 1848K [ 10.343187] 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[ 12.550389] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 12.957273] modprobe (2016) used greatest stack depth: 26992 bytes left [ 13.151702] kasan: CONFIG_KASAN_INLINE enabled 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: 0x00000000014347c0 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) ) #18 SMP PREEMPT Wed Apr 11 20:18:54 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 2281430196 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 [ 1.291983] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.293177] pid_max: default: 32768 minimum: 301 [ 1.293908] ACPI: Core revision 20150930 [ 1.778429] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.780470] Security Framework initialized [ 1.781083] SELinux: Initializing. [ 1.781839] AppArmor: AppArmor disabled by boot time parameter [ 1.782859] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.783826] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.787693] Initializing cgroup subsys io [ 1.788321] Initializing cgroup subsys freezer [ 1.788989] Initializing cgroup subsys hugetlb [ 1.789633] Initializing cgroup subsys debug [ 1.790452] CPU: Physical Processor ID: 0 [ 1.792472] mce: CPU supports 32 MCE banks [ 1.793252] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.794131] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.795054] Spectre V2 : Mitigation: Full generic retpoline [ 1.798379] Freeing SMP alternatives memory: 44K [ 1.808553] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.921330] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.923352] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.011683] x86: Booting SMP configuration: [ 2.012341] .... node #0, CPUs: #1 [ 2.013156] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.019307] x86: Booted up 1 node, 2 CPUs [ 2.019894] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.025107] devtmpfs: initialized [ 2.035930] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.037487] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.039300] xor: automatically using best checksumming function: [ 2.042899] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.131379] avx : 19371.600 MB/sec [ 2.132737] RTC time: 20:22:18, date: 04/11/18 [ 2.135456] NET: Registered protocol family 16 [ 2.136636] schedtune: init normalization constants... [ 2.137341] schedtune: no energy model data [ 2.137953] schedtune: disabled! [ 2.169496] cpuidle: using governor ladder [ 2.199268] cpuidle: using governor menu [ 2.200671] ACPI: bus type PCI registered [ 2.201255] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.204623] PCI: Using configuration type 1 for base access [ 2.217469] kworker/u4:0 (39) used greatest stack depth: 27424 bytes left [ 2.287537] kworker/u4:2 (181) used greatest stack depth: 27024 bytes left [ 2.701468] raid6: sse2x1 gen() 4202 MB/s [ 2.871483] raid6: sse2x1 xor() 2083 MB/s [ 3.041507] raid6: sse2x2 gen() 6476 MB/s [ 3.211529] raid6: sse2x2 xor() 3662 MB/s [ 3.381556] raid6: sse2x4 gen() 8355 MB/s [ 3.551586] raid6: sse2x4 xor() 4254 MB/s [ 3.721630] raid6: avx2x1 gen() 6309 MB/s [ 3.891642] raid6: avx2x2 gen() 9376 MB/s [ 4.061656] raid6: avx2x4 gen() 12355 MB/s [ 4.062622] raid6: using algorithm avx2x4 gen() 12355 MB/s [ 4.064025] raid6: using avx2x2 recovery algorithm [ 4.066315] ACPI: Added _OSI(Module Device) [ 4.067096] ACPI: Added _OSI(Processor Device) [ 4.068422] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.069391] ACPI: Added _OSI(Processor Aggregator Device) [ 4.109318] ACPI: Executed 2 blocks of module-level executable AML code [ 5.227914] ACPI: Interpreter enabled [ 5.229037] ACPI: (supports S0 S3 S4 S5) [ 5.229651] ACPI: Using IOAPIC for interrupt routing [ 5.231953] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.683266] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.684587] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.685984] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.687030] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.724542] PCI host bridge to bus 0000:00 [ 6.726104] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.727913] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.729951] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.731097] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.732424] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.774360] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.864780] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.872165] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.878923] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.885761] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.889623] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.580182] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.584820] vgaarb: loaded [ 7.589920] SCSI subsystem initialized [ 7.602206] ACPI: bus type USB registered [ 7.604931] usbcore: registered new interface driver usbfs [ 7.606728] usbcore: registered new interface driver hub [ 7.608141] usbcore: registered new device driver usb [ 7.610709] pps_core: LinuxPPS API ver. 1 registered [ 7.612524] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.614270] PTP clock support registered [ 7.616372] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.617819] dmi: Firmware registration failed. [ 7.619447] Advanced Linux Sound Architecture Driver Initialized. [ 7.621620] PCI: Using ACPI for IRQ routing [ 7.640250] NetLabel: Initializing [ 7.640823] NetLabel: domain hash size = 128 [ 7.641441] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.642500] NetLabel: unlabeled traffic allowed by default [ 7.645268] amd_nb: Cannot enumerate AMD northbridges [ 7.646206] clocksource: Switched to clocksource kvm-clock [ 7.857202] pnp: PnP ACPI init [ 7.885875] pnp: PnP ACPI: found 7 devices [ 7.901154] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.902838] NET: Registered protocol family 2 [ 7.905949] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.907471] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.915243] TCP: Hash tables configured (established 65536 bind 65536) [ 7.916619] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.918449] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.922034] NET: Registered protocol family 1 [ 7.922844] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.924875] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.925754] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.927953] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.929180] hw unit of domain pp0-core 2^-0 Joules [ 7.929839] hw unit of domain package 2^-0 Joules [ 7.930547] hw unit of domain dram 2^-16 Joules [ 7.937382] Scanning for low memory corruption every 60 seconds [ 7.949115] audit: initializing netlink subsys (disabled) [ 7.950232] audit: type=2000 audit(1523478143.958:1): initialized [ 7.959264] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 8.118853] VFS: Disk quotas dquot_6.6.0 [ 8.121290] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.148769] fuse init (API version 7.23) [ 8.153291] 9p: Installing v9fs 9p2000 file system support [ 8.169335] async_tx: api initialized (async) [ 8.171328] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 8.172876] io scheduler noop registered [ 8.173445] io scheduler deadline registered [ 8.176294] io scheduler cfq registered (default) [ 8.190882] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 8.195522] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.197882] ACPI: Power Button [PWRF] [ 8.200041] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.201413] ACPI: Sleep Button [SLPF] [ 8.230355] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.231290] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.256996] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.258221] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.265649] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.289483] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.316134] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.342957] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.369347] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.379577] Non-volatile memory driver v1.3 [ 8.382158] Linux agpgart interface v0.103 [ 8.387508] [drm] Initialized drm 1.1.0 20060810 [ 8.504418] brd: module loaded [ 8.561542] loop: module loaded [ 8.608574] nbd: registered device at major 43 [ 8.788623] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.790336] drbd: built-in [ 8.791070] drbd: registered as block device major 147 [ 8.830840] scsi host0: Virtio SCSI HBA [ 8.876150] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.926472] tsc: Refined TSC clocksource calibration: 2299.819 MHz [ 8.928062] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268a367e9, max_idle_ns: 440795295096 ns [ 9.673567] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 9.676273] osst :I: Tape driver with OnStream support version 0.99.4 [ 9.676273] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.684569] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.687675] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.687711] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.691029] SCSI Media Changer driver v0.25 [ 9.691044] sd 0:0:1:0: [sda] Write Protect is off [ 9.692580] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.700042] tun: Universal TUN/TAP device driver, 1.6 [ 9.701424] tun: (C) 1999-2004 Max Krasnyansky [ 9.738996] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.740642] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.742496] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.744316] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.746596] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.748191] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.750197] sky2: driver version 1.30 [ 9.752772] PPP generic driver version 2.4.2 [ 9.755123] PPP BSD Compression module registered [ 9.756623] PPP Deflate Compression module registered [ 9.757977] PPP MPPE Compression module registered [ 9.759340] NET: Registered protocol family 24 [ 9.761005] usbcore: registered new interface driver asix [ 9.762699] usbcore: registered new interface driver ax88179_178a [ 9.764726] usbcore: registered new interface driver cdc_ether [ 9.766854] usbcore: registered new interface driver net1080 [ 9.768727] usbcore: registered new interface driver cdc_subset [ 9.770695] usbcore: registered new interface driver zaurus [ 9.772621] usbcore: registered new interface driver cdc_ncm [ 9.776403] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.778202] ehci-pci: EHCI PCI platform driver [ 9.779487] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.781157] ohci-pci: OHCI PCI platform driver [ 9.782699] uhci_hcd: USB Universal Host Controller Interface driver [ 9.786776] usbcore: registered new interface driver usblp [ 9.788721] usbcore: registered new interface driver usb-storage [ 9.792198] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.794477] sda: sda1 [ 9.797839] i8042: Warning: Keylock active [ 9.801452] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.806127] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.809451] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.811966] mousedev: PS/2 mouse device common for all mice [ 9.817903] usbcore: registered new interface driver xpad [ 9.819739] usbcore: registered new interface driver usb_acecad [ 9.821707] usbcore: registered new interface driver aiptek [ 9.823610] usbcore: registered new interface driver gtco [ 9.825412] usbcore: registered new interface driver hanwang [ 9.827290] usbcore: registered new interface driver kbtab [ 9.831581] rtc_cmos 00:00: RTC can wake from S4 [ 9.834950] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.837178] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.840596] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.844822] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.847904] md: linear personality registered for level -1 [ 9.849467] md: raid0 personality registered for level 0 [ 9.850877] md: raid1 personality registered for level 1 [ 9.852341] md: raid10 personality registered for level 10 [ 9.864819] md: raid6 personality registered for level 6 [ 9.866307] md: raid5 personality registered for level 5 [ 9.867677] md: raid4 personality registered for level 4 [ 9.869188] md: multipath personality registered for level -4 [ 9.870659] md: faulty personality registered for level -5 [ 9.878543] device-mapper: uevent: version 1.0.3 [ 9.884055] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.908656] device-mapper: multipath: version 1.10.0 loaded [ 9.910168] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.912058] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.913946] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.918124] device-mapper: raid: Loading target version 1.7.0 [ 9.919859] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.922318] hidraw: raw HID events driver (C) Jiri Kosina [ 9.960790] usbcore: registered new interface driver usbhid [ 9.962338] usbhid: USB HID core driver [ 9.966813] ashmem: initialized [ 10.019892] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 10.036084] oprofile: using timer interrupt. [ 10.037547] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 10.054028] GACT probability on [ 10.054913] Mirror/redirect action on [ 10.056119] Simple TC action Loaded [ 10.061058] netem: version 1.3 [ 10.061985] u32 classifier [ 10.062761] Actions configured [ 10.063977] Netfilter messages via NETLINK v0.30. [ 10.065545] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 10.072545] ctnetlink v0.93: registering with nfnetlink. [ 10.075178] nf_tables: (c) 2007-2009 Patrick McHardy [ 10.083690] xt_time: kernel timezone is -0000 [ 10.084947] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 10.087645] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 10.090086] IPVS: Creating netns size=2552 id=0 [ 10.091554] IPVS: ipvs loaded. [ 10.092308] IPVS: [rr] scheduler registered. [ 10.093538] IPVS: [wrr] scheduler registered. [ 10.094777] IPVS: [lc] scheduler registered. [ 10.095843] IPVS: [wlc] scheduler registered. [ 10.097060] IPVS: [lblc] scheduler registered. [ 10.098177] IPVS: [lblcr] scheduler registered. [ 10.099421] IPVS: [dh] scheduler registered. [ 10.100619] IPVS: [sh] scheduler registered. [ 10.101781] IPVS: [sed] scheduler registered. [ 10.103021] IPVS: [nq] scheduler registered. [ 10.104348] ipip: IPv4 over IPv4 tunneling driver [ 10.111307] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.113777] arp_tables: (C) 2002 David S. Miller [ 10.115384] Initializing XFRM netlink socket [ 10.126377] NET: Registered protocol family 10 [ 10.137698] mip6: Mobile IPv6 [ 10.138596] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 10.142091] sit: IPv6 over IPv4 tunneling driver [ 10.147933] NET: Registered protocol family 17 [ 10.149341] NET: Registered protocol family 15 [ 10.150793] l2tp_core: L2TP core driver, V2.0 [ 10.151945] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 10.153326] 9pnet: Installing 9P2000 support [ 10.155121] Key type dns_resolver registered [ 10.162004] AVX2 version of gcm_enc/dec engaged. [ 10.163196] AES CTR mode by8 optimization enabled [ 10.174080] registered taskstats version 1 [ 10.212056] Btrfs loaded [ 10.215130] Magic number: 14:757:396 [ 10.216126] acpi LNXCPU:f2: hash matches [ 10.217526] console [netcon0] enabled [ 10.218503] netconsole: network logging started [ 10.221330] ALSA device list: [ 10.222147] No soundcards found. [ 10.224864] md: Waiting for all devices to be available before autodetect [ 10.225844] md: If you don't use raid, use raid=noautodetect [ 10.236058] md: Autodetecting RAID arrays. [ 10.237231] md: Scanned 0 and added 0 devices. [ 10.238471] md: autorun ... [ 10.238892] md: ... autorun DONE. [ 10.295253] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 10.320390] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 10.321773] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 10.409924] devtmpfs: mounted [ 10.418660] Freeing unused kernel memory: 1848K [ 10.419328] 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 [ 11.903351] ------------[ cut here ]------------ [ 11.904324] WARNING: CPU: 0 PID: 6463952 at kernel/locking/lockdep.c:3123 __lock_acquire+0x23b8/0x5270() [ 11.907396] DEBUG_LOCKS_WARN_ON(depth >= MAX_LOCK_DEPTH) [ 11.908239] Kernel panic - not syncing: panic_on_warn set ... [ 11.908239] [ 11.909824] CPU: 0 PID: 6463952 Comm:  Not tainted 4.4.127-gc758d68 #18 [ 11.910919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.912673] 0000000000000000 df3364bbc93cb24f ffff8800b6777610 ffffffff81d01ebd [ 11.914170] ffffffff83843e40 ffff8801d349b000 ffffffff83855ca0 0000000000000009 [ 11.916382] 0000000000000c33 ffff8800b67776d0 ffffffff8140a514 0000000041b58ab3 [ 11.918422] Call Trace: [ 11.918876] [ 13.072171] Shutting down cpus with NMI [ 13.073371] Dumping ftrace buffer: [ 13.073893] (ftrace buffer empty) [ 13.074422] Kernel Offset: disabled [ 13.075024] Rebooting in 86400 seconds..