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: 9b4c48a423228fbbec0fb50324d670df40fed2c61295766a0c95dbdcb17206b9, 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: 0x00000000039bc26e input_len: 0x00000000014330a8 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 4.4.127-g4f175e7 (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #3 SMP PREEMPT Fri Apr 13 22:42:21 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 2500113748 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 (40447K 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 [ 1.159682] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.160835] pid_max: default: 32768 minimum: 301 [ 1.161544] ACPI: Core revision 20150930 [ 1.588564] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.590562] Security Framework initialized [ 1.591145] SELinux: Initializing. [ 1.591803] AppArmor: AppArmor disabled by boot time parameter [ 1.592708] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.593676] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.597334] Initializing cgroup subsys io [ 1.597952] Initializing cgroup subsys freezer [ 1.598595] Initializing cgroup subsys hugetlb [ 1.599334] Initializing cgroup subsys debug [ 1.600098] CPU: Physical Processor ID: 0 [ 1.601878] mce: CPU supports 32 MCE banks [ 1.602629] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.603457] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.604362] Spectre V2 : Mitigation: Full generic retpoline [ 1.607466] Freeing SMP alternatives memory: 44K [ 1.616703] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.728972] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.730468] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.819274] x86: Booting SMP configuration: [ 1.819954] .... node #0, CPUs: #1 [ 1.820783] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.825426] x86: Booted up 1 node, 2 CPUs [ 1.826032] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.831068] devtmpfs: initialized [ 1.841345] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.842758] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.844462] xor: automatically using best checksumming function: [ 1.856468] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.939007] avx : 21244.400 MB/sec [ 1.940163] RTC time: 22:46:38, date: 04/13/18 [ 1.942612] NET: Registered protocol family 16 [ 1.943732] schedtune: init normalization constants... [ 1.944487] schedtune: no energy model data [ 1.945064] schedtune: disabled! [ 1.969409] cpuidle: using governor ladder [ 1.999079] cpuidle: using governor menu [ 2.000414] ACPI: bus type PCI registered [ 2.000985] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.003682] PCI: Using configuration type 1 for base access [ 2.009666] kworker/u4:0 (51) used greatest stack depth: 27424 bytes left [ 2.112036] kworker/u4:0 (320) used greatest stack depth: 27024 bytes left [ 2.368958] raid6: sse2x1 gen() 4765 MB/s [ 2.538943] raid6: sse2x1 xor() 2541 MB/s [ 2.708910] raid6: sse2x2 gen() 7517 MB/s [ 2.878906] raid6: sse2x2 xor() 4179 MB/s [ 3.048885] raid6: sse2x4 gen() 9842 MB/s [ 3.218860] raid6: sse2x4 xor() 5227 MB/s [ 3.388832] raid6: avx2x1 gen() 9386 MB/s [ 3.558836] raid6: avx2x2 gen() 14642 MB/s [ 3.728808] raid6: avx2x4 gen() 19160 MB/s [ 3.729510] raid6: using algorithm avx2x4 gen() 19160 MB/s [ 3.730387] raid6: using avx2x2 recovery algorithm [ 3.731737] ACPI: Added _OSI(Module Device) [ 3.732361] ACPI: Added _OSI(Processor Device) [ 3.733010] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.733688] ACPI: Added _OSI(Processor Aggregator Device) [ 3.760751] ACPI: Executed 2 blocks of module-level executable AML code [ 4.716227] ACPI: Interpreter enabled [ 4.717240] ACPI: (supports S0 S3 S4 S5) [ 4.717790] ACPI: Using IOAPIC for interrupt routing [ 4.718960] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.988519] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.989940] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.991308] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.992306] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.022035] PCI host bridge to bus 0000:00 [ 6.022753] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.023703] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.024664] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.025744] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.026786] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.069917] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.163836] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.170730] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.177330] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.184368] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.188287] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.779802] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.783762] vgaarb: loaded [ 6.787785] SCSI subsystem initialized [ 6.807610] ACPI: bus type USB registered [ 6.809919] usbcore: registered new interface driver usbfs [ 6.811686] usbcore: registered new interface driver hub [ 6.812963] usbcore: registered new device driver usb [ 6.815832] pps_core: LinuxPPS API ver. 1 registered [ 6.816744] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.818100] PTP clock support registered [ 6.835534] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.836597] dmi: Firmware registration failed. [ 6.838107] Advanced Linux Sound Architecture Driver Initialized. [ 6.840327] PCI: Using ACPI for IRQ routing [ 6.865099] NetLabel: Initializing [ 6.865658] NetLabel: domain hash size = 128 [ 6.866308] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.867305] NetLabel: unlabeled traffic allowed by default [ 6.870193] amd_nb: Cannot enumerate AMD northbridges [ 6.871012] clocksource: Switched to clocksource kvm-clock [ 7.042262] pnp: PnP ACPI init [ 7.067794] pnp: PnP ACPI: found 7 devices [ 7.082404] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.084065] NET: Registered protocol family 2 [ 7.086767] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.088089] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.095552] TCP: Hash tables configured (established 65536 bind 65536) [ 7.096741] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.098378] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.102208] NET: Registered protocol family 1 [ 7.103019] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.104819] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.105694] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.107746] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.108971] hw unit of domain pp0-core 2^-0 Joules [ 7.109649] hw unit of domain package 2^-0 Joules [ 7.110309] hw unit of domain dram 2^-16 Joules [ 7.116406] Scanning for low memory corruption every 60 seconds [ 7.126508] audit: initializing netlink subsys (disabled) [ 7.127841] audit: type=2000 audit(1523659603.274:1): initialized [ 7.135883] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.278105] VFS: Disk quotas dquot_6.6.0 [ 7.279703] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.305092] fuse init (API version 7.23) [ 7.308636] 9p: Installing v9fs 9p2000 file system support [ 7.323689] async_tx: api initialized (async) [ 7.325605] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.327050] io scheduler noop registered [ 7.327606] io scheduler deadline registered [ 7.330760] io scheduler cfq registered (default) [ 7.340772] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.345441] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.346597] ACPI: Power Button [PWRF] [ 7.348396] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.349589] ACPI: Sleep Button [SLPF] [ 7.386521] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.387494] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.412242] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.413200] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.420976] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.444209] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.470461] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.495749] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.521217] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.530204] Non-volatile memory driver v1.3 [ 7.532830] Linux agpgart interface v0.103 [ 7.536372] [drm] Initialized drm 1.1.0 20060810 [ 7.641680] brd: module loaded [ 7.702568] loop: module loaded [ 7.728559] nbd: registered device at major 43 [ 7.879196] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.880541] drbd: built-in [ 7.881193] drbd: registered as block device major 147 [ 7.899936] scsi host0: Virtio SCSI HBA [ 7.930744] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.101656] tsc: Refined TSC clocksource calibration: 2299.812 MHz [ 8.103283] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268381606, max_idle_ns: 440795224145 ns [ 8.657215] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.659556] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.659556] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.667009] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.668835] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.669318] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.669658] SCSI Media Changer driver v0.25 [ 8.673435] tun: Universal TUN/TAP device driver, 1.6 [ 8.674732] tun: (C) 1999-2004 Max Krasnyansky [ 8.676967] sd 0:0:1:0: [sda] Write Protect is off [ 8.678508] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.712372] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.713504] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.715183] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.716795] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.718603] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.719966] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.722684] sky2: driver version 1.30 [ 8.724872] PPP generic driver version 2.4.2 [ 8.727054] PPP BSD Compression module registered [ 8.728013] PPP Deflate Compression module registered [ 8.729357] PPP MPPE Compression module registered [ 8.730500] NET: Registered protocol family 24 [ 8.730568] sda: sda1 [ 8.732857] usbcore: registered new interface driver asix [ 8.734482] usbcore: registered new interface driver ax88179_178a [ 8.736287] usbcore: registered new interface driver cdc_ether [ 8.738289] usbcore: registered new interface driver net1080 [ 8.740102] usbcore: registered new interface driver cdc_subset [ 8.742684] usbcore: registered new interface driver zaurus [ 8.744254] usbcore: registered new interface driver cdc_ncm [ 8.745986] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.747813] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.749375] ehci-pci: EHCI PCI platform driver [ 8.750722] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.752393] ohci-pci: OHCI PCI platform driver [ 8.753811] uhci_hcd: USB Universal Host Controller Interface driver [ 8.757133] usbcore: registered new interface driver usblp [ 8.758690] usbcore: registered new interface driver usb-storage [ 8.761549] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.764079] i8042: Warning: Keylock active [ 8.766386] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.769209] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.774131] mousedev: PS/2 mouse device common for all mice [ 8.779664] usbcore: registered new interface driver xpad [ 8.780914] usbcore: registered new interface driver usb_acecad [ 8.782679] usbcore: registered new interface driver aiptek [ 8.783875] usbcore: registered new interface driver gtco [ 8.785396] usbcore: registered new interface driver hanwang [ 8.787004] usbcore: registered new interface driver kbtab [ 8.791580] rtc_cmos 00:00: RTC can wake from S4 [ 8.795506] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.796962] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.799725] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.803512] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.805869] md: linear personality registered for level -1 [ 8.807138] md: raid0 personality registered for level 0 [ 8.807774] md: raid1 personality registered for level 1 [ 8.808312] md: raid10 personality registered for level 10 [ 8.820625] md: raid6 personality registered for level 6 [ 8.822084] md: raid5 personality registered for level 5 [ 8.823311] md: raid4 personality registered for level 4 [ 8.824650] md: multipath personality registered for level -4 [ 8.826106] md: faulty personality registered for level -5 [ 8.831593] device-mapper: uevent: version 1.0.3 [ 8.835767] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.860149] device-mapper: multipath: version 1.10.0 loaded [ 8.861532] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.862945] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.864620] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.868258] device-mapper: raid: Loading target version 1.7.0 [ 8.869445] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.871123] hidraw: raw HID events driver (C) Jiri Kosina [ 8.904894] usbcore: registered new interface driver usbhid [ 8.906019] usbhid: USB HID core driver [ 8.909479] ashmem: initialized [ 8.957293] oprofile: using timer interrupt. [ 8.958498] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.970582] GACT probability on [ 8.971947] Mirror/redirect action on [ 8.973085] Simple TC action Loaded [ 8.977402] netem: version 1.3 [ 8.977837] u32 classifier [ 8.978297] Actions configured [ 8.979404] Netfilter messages via NETLINK v0.30. [ 8.980632] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.986186] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.987188] ctnetlink v0.93: registering with nfnetlink. [ 8.988648] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.997038] xt_time: kernel timezone is -0000 [ 8.998216] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.001562] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.003818] IPVS: Creating netns size=2552 id=0 [ 9.005200] IPVS: ipvs loaded. [ 9.005612] IPVS: [rr] scheduler registered. [ 9.006169] IPVS: [wrr] scheduler registered. [ 9.007280] IPVS: [lc] scheduler registered. [ 9.008337] IPVS: [wlc] scheduler registered. [ 9.009208] IPVS: [lblc] scheduler registered. [ 9.010112] IPVS: [lblcr] scheduler registered. [ 9.012037] IPVS: [dh] scheduler registered. [ 9.012670] IPVS: [sh] scheduler registered. [ 9.013490] IPVS: [sed] scheduler registered. [ 9.014517] IPVS: [nq] scheduler registered. [ 9.015345] ipip: IPv4 over IPv4 tunneling driver [ 9.020725] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.023087] arp_tables: (C) 2002 David S. Miller [ 9.024573] Initializing XFRM netlink socket [ 9.033245] NET: Registered protocol family 10 [ 9.052885] mip6: Mobile IPv6 [ 9.053635] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.056831] sit: IPv6 over IPv4 tunneling driver [ 9.062475] NET: Registered protocol family 17 [ 9.063679] NET: Registered protocol family 15 [ 9.064863] l2tp_core: L2TP core driver, V2.0 [ 9.066041] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.067107] 9pnet: Installing 9P2000 support [ 9.068463] Key type dns_resolver registered [ 9.075272] AVX2 version of gcm_enc/dec engaged. [ 9.076357] AES CTR mode by8 optimization enabled [ 9.085833] registered taskstats version 1 [ 9.119424] Btrfs loaded [ 9.133623] Magic number: 14:534:805 [ 9.134618] console [netcon0] enabled [ 9.135419] netconsole: network logging started [ 9.137564] ALSA device list: [ 9.138357] No soundcards found. [ 9.140611] md: Waiting for all devices to be available before autodetect [ 9.142091] md: If you don't use raid, use raid=noautodetect [ 9.150160] md: Autodetecting RAID arrays. [ 9.150804] md: Scanned 0 and added 0 devices. [ 9.151440] md: autorun ... [ 9.151866] md: ... autorun DONE. [ 9.162582] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.224444] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.225702] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.297436] devtmpfs: mounted [ 9.304117] Freeing unused kernel memory: 1840K [ 9.304905] 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 [ 11.031884] create_static_n (1971) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.129316] udevd[1983]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.374611] kasan: CONFIG_KASAN_INLINE enabled [ 11.375502] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.377441] Dumping ftrace buffer: [ 11.377926] (ftrace buffer empty) [ 11.378446] Modules linked in: [ 11.379099] CPU: 0 PID: 2012 Comm: udevadm Not tainted 4.4.127-g4f175e7 #3 [ 11.380089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.381394] task: ffff8800b6300000 task.stack: ffff8800b6308000 [ 11.382215] RIP: 0010:[] [] __lock_acquire+0x5f4/0x5270 [ 11.383626] RSP: 0018:ffff8800b630f970 EFLAGS: 00010082 [ 11.384367] RAX: 0000000000000000 RBX: fcf8010f69740310 RCX: 1ffffffff06ef6ef [ 11.385366] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff8377b77d [ 11.386573] RBP: ffff8800b630fb08 R08: 0000000000000001 R09: 0000000000000000 [ 11.387566] R10: ffffffff838447e0 R11: ffff8800b6300000 R12: 0000000000000000 [ 11.388562] R13: ffffffff8377b775 R14: 0000000000000000 R15: 0000000000000000 [ 11.389612] FS: 00007f713de6c7a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 11.390841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.391672] CR2: 00000000024a2000 CR3: 00000000b62a2000 CR4: 0000000000160670 [ 11.392669] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.393855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.394891] Stack: [ 11.395197] 0000000041b58ab3 ffffffff83fc4ec0 ffffffff8122ed80 ffff8800b63008e0 [ 11.396396] ffff8800b63008f8 0000000000000000 ffff8800b63008d0 ffff8800b63008d8 [ 11.397799] ffff8800b6300900 ffff8800b63008e0 1ffff10016c61f3a 0000000000000000 [ 11.399006] Call Trace: [ 11.399399] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.400460] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.401510] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.402459] [] ? __lock_is_held+0xa2/0xf0 [ 11.403236] [] lock_acquire+0x15e/0x450 [ 11.404211] [] ? kernfs_fop_write+0x103/0x400 [ 11.405088] [] ? nmi+0x3d/0xbe [ 11.405760] [] ? error_entry+0x95/0xd0 [ 11.406613] [] ? kernfs_fop_write+0x103/0x400 [ 11.407551] [] mutex_lock_nested+0xbb/0x850 [ 11.408511] [] ? kernfs_fop_write+0x103/0x400 [ 11.409353] [] ? mutex_lock_killable_nested+0x980/0x980 [ 11.410298] [] ? avc_has_perm_noaudit+0x450/0x450 [ 11.411397] [] ? debug_check_no_obj_freed+0x164/0x940 [ 11.412398] [] ? error_entry+0x7d/0xd0 [ 11.413202] [] ? nmi+0x3d/0xbe [ 11.413870] [] kernfs_fop_write+0x103/0x400 [ 11.414815] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.415883] [] ? error_entry+0x95/0xd0 [ 11.417161] [] __vfs_write+0x11c/0x3f0 [ 11.417968] [] ? kernfs_vma_page_mkwrite+0x210/0x210 [ 11.419110] [] ? __vfs_read+0x3e0/0x3e0 [ 11.419863] [] ? check_preemption_disabled+0x3b/0x170 [ 11.420792] [] ? __lock_is_held+0xa2/0xf0 [ 11.421588] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 11.422735] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 11.423687] [] ? __sb_start_write+0x14f/0x310 [ 11.424561] [] vfs_write+0x191/0x4e0 [ 11.425348] [] SyS_write+0xd9/0x1c0 [ 11.426243] [] ? SyS_read+0x1c0/0x1c0 [ 11.426978] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 11.427862] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.428831] Code: 00 fc ff df 44 89 e0 49 8d 7c c5 08 48 89 f9 48 c1 e9 03 80 3c 11 00 0f 85 94 36 00 00 49 8b 5c c5 08 48 85 db 0f 84 21 22 00 00 ff 83 98 01 00 00 49 8d 83 d8 08 00 00 48 89 c2 48 89 44 24 [ 11.434670] RIP [] __lock_acquire+0x5f4/0x5270 [ 11.435585] RSP [ 11.436133] ---[ end trace 28c732e6b08f3e84 ]--- [ 11.436918] Kernel panic - not syncing: Fatal exception [ 12.593328] Shutting down cpus with NMI [ 12.594628] Dumping ftrace buffer: [ 12.595147] (ftrace buffer empty) [ 12.595644] Kernel Offset: disabled [ 12.596163] Rebooting in 86400 seconds..