Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-android-44-kasan-gce-test-0 port 1 (session ID: 01d53071e7dbcf317eabb4f60a03ea2e98530d080abf9ab8bce2806def772daf, 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: 0x00000000014347bc 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) ) #13 SMP PREEMPT Tue Apr 10 06:57:56 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 2415470932 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 [ 1.189817] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.191013] pid_max: default: 32768 minimum: 301 [ 1.191909] ACPI: Core revision 20150930 [ 1.606357] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.608332] Security Framework initialized [ 1.608926] SELinux: Initializing. [ 1.609678] AppArmor: AppArmor disabled by boot time parameter [ 1.610608] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.611558] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.615282] Initializing cgroup subsys io [ 1.615981] Initializing cgroup subsys freezer [ 1.616826] Initializing cgroup subsys hugetlb [ 1.617547] Initializing cgroup subsys debug [ 1.618340] CPU: Physical Processor ID: 0 [ 1.620152] mce: CPU supports 32 MCE banks [ 1.620939] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.621773] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.622704] Spectre V2 : Mitigation: Full generic retpoline [ 1.626605] Freeing SMP alternatives memory: 44K [ 1.638191] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.759059] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.760756] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.849335] x86: Booting SMP configuration: [ 1.850065] .... node #0, CPUs: #1 [ 1.851138] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.857142] x86: Booted up 1 node, 2 CPUs [ 1.857953] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.863325] devtmpfs: initialized [ 1.873701] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.875257] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.877111] xor: automatically using best checksumming function: [ 1.888344] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.969039] avx : 22424.400 MB/sec [ 1.970631] RTC time: 7:00:59, date: 04/10/18 [ 1.973576] NET: Registered protocol family 16 [ 1.974933] schedtune: init normalization constants... [ 1.975930] schedtune: no energy model data [ 1.976630] schedtune: disabled! [ 2.007309] cpuidle: using governor ladder [ 2.037036] cpuidle: using governor menu [ 2.038536] ACPI: bus type PCI registered [ 2.039212] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.042453] PCI: Using configuration type 1 for base access [ 2.055266] kworker/u4:0 (42) used greatest stack depth: 27088 bytes left [ 2.518946] raid6: sse2x1 gen() 4596 MB/s [ 2.688916] raid6: sse2x1 xor() 2356 MB/s [ 2.858881] raid6: sse2x2 gen() 6946 MB/s [ 3.028845] raid6: sse2x2 xor() 3725 MB/s [ 3.198805] raid6: sse2x4 gen() 8667 MB/s [ 3.368767] raid6: sse2x4 xor() 3918 MB/s [ 3.538753] raid6: avx2x1 gen() 9237 MB/s [ 3.708703] raid6: avx2x2 gen() 14703 MB/s [ 3.878675] raid6: avx2x4 gen() 19160 MB/s [ 3.879633] raid6: using algorithm avx2x4 gen() 19160 MB/s [ 3.880735] raid6: using avx2x2 recovery algorithm [ 3.882369] ACPI: Added _OSI(Module Device) [ 3.883075] ACPI: Added _OSI(Processor Device) [ 3.883835] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.884607] ACPI: Added _OSI(Processor Aggregator Device) [ 3.912086] ACPI: Executed 2 blocks of module-level executable AML code [ 4.866903] ACPI: Interpreter enabled [ 4.868020] ACPI: (supports S0 S3 S4 S5) [ 4.868586] ACPI: Using IOAPIC for interrupt routing [ 4.869810] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.142659] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.143835] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.145318] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.146512] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.176466] PCI host bridge to bus 0000:00 [ 6.177355] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.178513] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.179617] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.180716] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.181904] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.220759] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.309769] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.316546] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.323056] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.329810] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.333905] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.930271] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.934193] vgaarb: loaded [ 6.938321] SCSI subsystem initialized [ 6.941497] ACPI: bus type USB registered [ 6.943926] usbcore: registered new interface driver usbfs [ 6.946082] usbcore: registered new interface driver hub [ 6.947481] usbcore: registered new device driver usb [ 6.949849] pps_core: LinuxPPS API ver. 1 registered [ 6.951404] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.952925] PTP clock support registered [ 6.955149] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.956559] dmi: Firmware registration failed. [ 6.958121] Advanced Linux Sound Architecture Driver Initialized. [ 6.960089] PCI: Using ACPI for IRQ routing [ 6.979055] NetLabel: Initializing [ 6.979704] NetLabel: domain hash size = 128 [ 6.980376] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.981644] NetLabel: unlabeled traffic allowed by default [ 6.984453] amd_nb: Cannot enumerate AMD northbridges [ 6.985348] clocksource: Switched to clocksource kvm-clock [ 7.159915] pnp: PnP ACPI init [ 7.185214] pnp: PnP ACPI: found 7 devices [ 7.200068] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.201943] NET: Registered protocol family 2 [ 7.204861] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.206512] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.213879] TCP: Hash tables configured (established 65536 bind 65536) [ 7.215287] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.217428] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.220997] NET: Registered protocol family 1 [ 7.221876] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.223946] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.224986] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.227405] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.228853] hw unit of domain pp0-core 2^-0 Joules [ 7.229614] hw unit of domain package 2^-0 Joules [ 7.230311] hw unit of domain dram 2^-16 Joules [ 7.237018] Scanning for low memory corruption every 60 seconds [ 7.246355] audit: initializing netlink subsys (disabled) [ 7.247544] audit: type=2000 audit(1523343664.987:1): initialized [ 7.257121] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.402539] VFS: Disk quotas dquot_6.6.0 [ 7.404583] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.429676] fuse init (API version 7.23) [ 7.433500] 9p: Installing v9fs 9p2000 file system support [ 7.448762] async_tx: api initialized (async) [ 7.450734] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.452746] io scheduler noop registered [ 7.453337] io scheduler deadline registered [ 7.456842] io scheduler cfq registered (default) [ 7.465713] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.469920] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.471425] ACPI: Power Button [PWRF] [ 7.473401] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.474717] ACPI: Sleep Button [SLPF] [ 7.502841] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.504000] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.529636] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.530785] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.538521] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.561996] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.588956] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.615447] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.641997] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.652041] Non-volatile memory driver v1.3 [ 7.655679] Linux agpgart interface v0.103 [ 7.659890] [drm] Initialized drm 1.1.0 20060810 [ 7.767551] brd: module loaded [ 7.809856] loop: module loaded [ 7.854772] nbd: registered device at major 43 [ 8.006915] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.008691] drbd: built-in [ 8.009500] drbd: registered as block device major 147 [ 8.039385] scsi host0: Virtio SCSI HBA [ 8.080215] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.226182] tsc: Refined TSC clocksource calibration: 2299.776 MHz [ 8.228021] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212661b343c, max_idle_ns: 440795290201 ns [ 8.841247] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.843796] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.843796] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.851977] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.854245] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.854588] SCSI Media Changer driver v0.25 [ 8.858398] tun: Universal TUN/TAP device driver, 1.6 [ 8.859265] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.861607] tun: (C) 1999-2004 Max Krasnyansky [ 8.863783] sd 0:0:1:0: [sda] Write Protect is off [ 8.869286] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.900497] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.902201] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.903998] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.905713] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.907545] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.908952] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.910766] sky2: driver version 1.30 [ 8.913167] PPP generic driver version 2.4.2 [ 8.915521] PPP BSD Compression module registered [ 8.916696] PPP Deflate Compression module registered [ 8.918049] PPP MPPE Compression module registered [ 8.918082] sda: sda1 [ 8.919953] NET: Registered protocol family 24 [ 8.921994] usbcore: registered new interface driver asix [ 8.923870] usbcore: registered new interface driver ax88179_178a [ 8.926251] usbcore: registered new interface driver cdc_ether [ 8.928597] usbcore: registered new interface driver net1080 [ 8.930671] usbcore: registered new interface driver cdc_subset [ 8.932710] usbcore: registered new interface driver zaurus [ 8.934495] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.934741] usbcore: registered new interface driver cdc_ncm [ 8.937745] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.939702] ehci-pci: EHCI PCI platform driver [ 8.941262] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.943021] ohci-pci: OHCI PCI platform driver [ 8.944509] uhci_hcd: USB Universal Host Controller Interface driver [ 8.948551] usbcore: registered new interface driver usblp [ 8.950369] usbcore: registered new interface driver usb-storage [ 8.953547] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.957662] i8042: Warning: Keylock active [ 8.960163] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.963254] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.968449] mousedev: PS/2 mouse device common for all mice [ 8.973640] usbcore: registered new interface driver xpad [ 8.975546] usbcore: registered new interface driver usb_acecad [ 8.977384] usbcore: registered new interface driver aiptek [ 8.979265] usbcore: registered new interface driver gtco [ 8.980895] usbcore: registered new interface driver hanwang [ 8.982578] usbcore: registered new interface driver kbtab [ 8.989852] rtc_cmos 00:00: RTC can wake from S4 [ 8.993049] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.995120] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.998430] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.002576] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.005713] md: linear personality registered for level -1 [ 9.007361] md: raid0 personality registered for level 0 [ 9.008809] md: raid1 personality registered for level 1 [ 9.010361] md: raid10 personality registered for level 10 [ 9.012859] md: raid6 personality registered for level 6 [ 9.014319] md: raid5 personality registered for level 5 [ 9.015994] md: raid4 personality registered for level 4 [ 9.017490] md: multipath personality registered for level -4 [ 9.018998] md: faulty personality registered for level -5 [ 9.024593] device-mapper: uevent: version 1.0.3 [ 9.029052] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.033366] device-mapper: multipath: version 1.10.0 loaded [ 9.034962] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.037114] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.038978] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.043630] device-mapper: raid: Loading target version 1.7.0 [ 9.045483] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.047980] hidraw: raw HID events driver (C) Jiri Kosina [ 9.080799] usbcore: registered new interface driver usbhid [ 9.082534] usbhid: USB HID core driver [ 9.087410] ashmem: initialized [ 9.137035] oprofile: using timer interrupt. [ 9.138510] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.141456] GACT probability on [ 9.142406] Mirror/redirect action on [ 9.143621] Simple TC action Loaded [ 9.151820] netem: version 1.3 [ 9.152709] u32 classifier [ 9.153454] Actions configured [ 9.154600] Netfilter messages via NETLINK v0.30. [ 9.156693] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.161712] ctnetlink v0.93: registering with nfnetlink. [ 9.163742] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.167815] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.179129] xt_time: kernel timezone is -0000 [ 9.180555] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.182980] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.185475] IPVS: Creating netns size=2552 id=0 [ 9.186897] IPVS: ipvs loaded. [ 9.187715] IPVS: [rr] scheduler registered. [ 9.188926] IPVS: [wrr] scheduler registered. [ 9.190163] IPVS: [lc] scheduler registered. [ 9.191412] IPVS: [wlc] scheduler registered. [ 9.192709] IPVS: [lblc] scheduler registered. [ 9.194035] IPVS: [lblcr] scheduler registered. [ 9.195799] IPVS: [dh] scheduler registered. [ 9.196985] IPVS: [sh] scheduler registered. [ 9.198122] IPVS: [sed] scheduler registered. [ 9.199212] IPVS: [nq] scheduler registered. [ 9.200334] ipip: IPv4 over IPv4 tunneling driver [ 9.206160] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.208567] arp_tables: (C) 2002 David S. Miller [ 9.210235] Initializing XFRM netlink socket [ 9.219649] NET: Registered protocol family 10 [ 9.240373] mip6: Mobile IPv6 [ 9.241317] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.244569] sit: IPv6 over IPv4 tunneling driver [ 9.250349] NET: Registered protocol family 17 [ 9.251594] NET: Registered protocol family 15 [ 9.253114] l2tp_core: L2TP core driver, V2.0 [ 9.254350] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.255689] 9pnet: Installing 9P2000 support [ 9.257242] Key type dns_resolver registered [ 9.263696] AVX2 version of gcm_enc/dec engaged. [ 9.265017] AES CTR mode by8 optimization enabled [ 9.275184] registered taskstats version 1 [ 9.310380] Btrfs loaded [ 9.313407] Magic number: 14:439:15 [ 9.314895] console [netcon0] enabled [ 9.315923] netconsole: network logging started [ 9.318578] ALSA device list: [ 9.319347] No soundcards found. [ 9.321740] md: Waiting for all devices to be available before autodetect [ 9.322918] md: If you don't use raid, use raid=noautodetect [ 9.331428] md: Autodetecting RAID arrays. [ 9.332128] md: Scanned 0 and added 0 devices. [ 9.332847] md: autorun ... [ 9.333274] md: ... autorun DONE. [ 9.358535] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.458445] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.459875] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.526916] devtmpfs: mounted [ 9.533419] Freeing unused kernel memory: 1848K [ 9.534167] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.390700] tput (1875) used greatest stack depth: 27040 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 10.599995] ls (1906) used greatest stack depth: 26736 bytes left 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[ 11.150386] udevd[1983]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.482242] modprobe (2014) used greatest stack depth: 26688 bytes left [ 11.513776] kasan: CONFIG_KASAN_INLINE enabled [ 11.516081] BUG: unable to handle kernel paging request at 000000000350663e [ 11.518497] IP: [] kmem_cache_alloc+0x7e/0x2a0 [ 11.520874] PGD 80000001d259a067 PUD 1d2908067 PMD 0 [ 11.522585] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.524155] Dumping ftrace buffer: [ 11.525252] (ftrace buffer empty) [ 11.526476] Modules linked in: [ 11.527694] CPU: 1 PID: 2015 Comm: udevd Not tainted 4.4.127-gc758d68 #13 [ 11.530001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.532946] task: ffff8801d27e0000 task.stack: ffff8801d27e8000 [ 11.534882] RIP: 0010:[] [] kmem_cache_alloc+0x7e/0x2a0 [ 11.538075] RSP: 0018:ffff8801d27efa20 EFLAGS: 00010246 [ 11.539825] RAX: 000000000350663e RBX: 0000000000400000 RCX: 00000000000238c0 [ 11.542463] RDX: 000000000001d281 RSI: 000000000001d281 RDI: 00000000000238c0 [ 11.545065] RBP: ffff8801d27efa50 R08: ffffffff850ec610 R09: 0000000000000001 [ 11.547611] R10: 0000000000000000 R11: ffff8801d27e0000 R12: ffff8801d9a033c0 [ 11.550143] R13: 000000000350663e R14: 00000000024080c0 R15: ffffffff815231cf [ 11.552777] FS: 00007f57c56407a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.555612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.557760] CR2: 000000000350663e CR3: 00000001d2598000 CR4: 0000000000160670 [ 11.560468] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.562962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.565510] Stack: [ 11.566300] ffffffff83810ac0 0000000000000000 ffff8800b62c5d00 ffff8801d27efeb8 [ 11.568765] ffff8801d27efcf0 ffff8801d27e0000 ffff8801d27efa80 ffffffff815231cf [ 11.571622] ffffffff81015dc4 dffffc0000000000 ffff8801d27efeb8 ffff8801d27efeb8 [ 11.574568] Call Trace: [ 11.575493] [] get_empty_filp+0x8f/0x380 [ 11.577569] [] ? dump_trace+0x184/0x360 [ 11.579442] [] path_openat+0xc8/0x3a10 [ 11.581455] [] ? depot_save_stack+0x1c9/0x610 [ 11.583608] [] ? path_lookupat.isra.36+0x410/0x410 [ 11.585625] [] ? getname_flags+0xc7/0x580 [ 11.587612] [] ? getname+0x19/0x20 [ 11.589436] [] ? do_sys_open+0x1fb/0x610 [ 11.591443] [] ? SyS_open+0x2d/0x40 [ 11.593298] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.595699] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.598090] [] ? __lock_is_held+0xa2/0xf0 [ 11.600067] [] do_filp_open+0x197/0x270 [ 11.602107] [] ? user_path_mountpoint_at+0x70/0x70 [ 11.604537] [] ? _find_next_bit.part.0+0xe0/0x120 [ 11.606753] [] ? __alloc_fd+0x1f3/0x4a0 [ 11.608789] [] ? _raw_spin_unlock+0x2c/0x50 [ 11.610891] [] ? __alloc_fd+0x1f3/0x4a0 [ 11.612708] [] do_sys_open+0x31f/0x610 [ 11.614786] [] ? filp_open+0x70/0x70 [ 11.616717] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 11.619190] [] SyS_open+0x2d/0x40 [ 11.621028] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.623249] Code: 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 ec 00 00 00 49 63 44 24 20 49 8b 3c 24 4c 01 e8 40 f6 c7 0f 0f 85 11 01 00 00 <48> 8b 18 48 8d 4a 40 4c 89 e8 65 48 0f c7 0f 0f 94 c0 84 c0 74 [ 11.632592] RIP [] kmem_cache_alloc+0x7e/0x2a0 [ 11.634700] RSP [ 11.636029] CR2: 000000000350663e [ 11.637323] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 11.639582] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 11.642054] Dumping ftrace buffer: [ 11.643305] (ftrace buffer empty) [ 11.644669] Modules linked in: [ 11.645730] CPU: 1 PID: 2012 Comm: udevadm Tainted: G D 4.4.127-gc758d68 #13 [ 11.648599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.651760] task: ffff8801d28d6000 task.stack: ffff8800b6308000 [ 11.653688] RIP: 0010:[] [] do_dentry_open+0x81a/0xbc0 [ 11.656612] RSP: 0018:ffff8800b630f9d8 EFLAGS: 00010202 [ 11.658487] RAX: dffffc0000000000 RBX: ffff8800b5e47000 RCX: ffff8801d28d6000 [ 11.660790] RDX: 0f048e91691cf12f RSI: ffffffff815179ba RDI: 7824748b48e78978 [ 11.663267] RBP: ffff8800b630fa40 R08: ffff8801d28d6900 R09: 0000000000000001 [ 11.665467] R10: 0000000000000000 R11: 0000000000000000 R12: 7824748b48e78948 [ 11.668038] R13: ffffffff81003030 R14: 0000000000000000 R15: ffff8800b5e47070 [ 11.670559] FS: 00007ffaffa0e7a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.673544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.675582] CR2: 000000000350663e CR3: 00000000b628a000 CR4: 0000000000160670 [ 11.678209] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.680665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.683296] Stack: [ 11.683886] ffff8800b630fa18 ffffffff8153be8b ffff8800b5e471b0 ffffffff8169ddf0 [ 11.686179] ffff8800b5e47020 ffff880100008001 ffff8800b5e47028 ffff8800b5e47010 [ 11.689008] ffff8801d2c43a98 ffff8801d2c3b600 ffff8800b630fcf0 ffff8800b5e47000 [ 11.691780] Call Trace: [ 11.692690] [] ? __inode_permission2+0x9b/0x240 [ 11.694568] [] ? kernfs_fop_release+0x140/0x140 [ 11.696874] [] vfs_open+0x12a/0x210 [ 11.698718] [] ? may_open.isra.40+0x156/0x240 [ 11.700942] [] path_openat+0x4ee/0x3a10 [ 11.702876] [] ? depot_save_stack+0x1c9/0x610 [ 11.705162] [] ? path_lookupat.isra.36+0x410/0x410 [ 11.707397] [] ? getname_flags+0xc7/0x580 [ 11.709509] [] ? getname+0x19/0x20 [ 11.711422] [] ? do_sys_open+0x1fb/0x610 [ 11.713459] [] ? SyS_open+0x2d/0x40 [ 11.715379] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.717928] [] ? __lock_acquire+0xa86/0x5270 [ 11.720056] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.722704] [] ? __lock_is_held+0xa2/0xf0 [ 11.724690] [] do_filp_open+0x197/0x270 [ 11.726696] [] ? user_path_mountpoint_at+0x70/0x70 [ 11.728763] [] ? _raw_spin_unlock+0x2c/0x50 [ 11.730772] [] ? __alloc_fd+0x1f3/0x4a0 [ 11.732904] [] do_sys_open+0x31f/0x610 [ 11.734791] [] ? filp_open+0x70/0x70 [ 11.736525] [] ? task_work_run+0x152/0x190 [ 11.738688] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 11.741095] [] SyS_open+0x2d/0x40 [ 11.742911] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.745251] Code: 4c 89 e2 48 c1 ea 03 80 3c 02 00 0f 85 f1 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 24 24 49 8d 7c 24 30 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c3 02 00 00 49 8b 74 24 30 48 8d bb 58 01 00 [ 11.754613] RIP [] do_dentry_open+0x81a/0xbc0 [ 11.756895] RSP [ 11.758468] ------------[ cut here ]------------ [ 11.760176] kernel BUG at mm/slub.c:3744! [ 11.761635] invalid opcode: 0000 [#3] PREEMPT SMP KASAN [ 11.763960] Dumping ftrace buffer: [ 11.765105] (ftrace buffer empty) [ 11.766370] Modules linked in: [ 11.767492] CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G D 4.4.127-gc758d68 #13 [ 11.770372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.773801] task: ffff8801d9b4e000 task.stack: ffff8801d9b78000 [ 11.776022] RIP: 0010:[] [] kfree+0x29b/0x310 [ 11.778848] RSP: 0018:ffff8801d9b7fbf8 EFLAGS: 00010246 [ 11.780743] RAX: ffffea0002d78560 RBX: ffff8800b5e17ffc RCX: 0000000000000000 [ 11.783175] RDX: ffffea0002d7855f RSI: 0000000000000000 RDI: ffffffff84418ae0 [ 11.785837] RBP: ffff8801d9b7fc20 R08: 0000000000000000 R09: 0000000000000000 [ 11.788486] R10: 0000000000000000 R11: 0000000000000004 R12: ffffea0002d785c0 [ 11.791012] R13: 0000000000000004 R14: ffffffff81285ff9 R15: ffff8800b5e18008 [ 11.793485] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.795964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.797870] CR2: 000000000350663e CR3: 00000000b628a000 CR4: 0000000000160670 [ 11.800670] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.803151] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.805826] Stack: [ 11.806611] ffff8800b5e18000 ffffffff83781047 0000000000000004 dffffc0000000000 [ 11.809332] ffff8800b5e18008 ffff8801d9b7fcb0 ffffffff81285ff9 ffffffff81285fb2 [ 11.812148] fffffbfff07088fc ffff8801db320140 ffffffff842bef00 ffff8801db320200 [ 11.814862] Call Trace: [ 11.815829] [] ? native_iret+0x7/0x7 [ 11.817575] [] rcu_process_callbacks+0xa59/0x1440 [ 11.819822] [] ? rcu_process_callbacks+0xa12/0x1440 [ 11.822278] [] __do_softirq+0x22c/0xa1a [ 11.824316] [] ? cpu_callback+0x900/0x900 [ 11.826218] [] run_ksoftirqd+0x2e/0x60 [ 11.828174] [] smpboot_thread_fn+0x5b0/0x920 [ 11.830400] [] ? sort_range+0x30/0x30 [ 11.832344] [] ? __kthread_parkme+0xe0/0x240 [ 11.834541] [] ? schedule+0x84/0x1b0 [ 11.836436] [] ? __kthread_parkme+0x167/0x240 [ 11.838536] [] kthread+0x268/0x300 [ 11.840116] [] ? sort_range+0x30/0x30 [ 11.842030] [] ? kthread_create_on_node+0x400/0x400 [ 11.844261] [] ? kthread_create_on_node+0x400/0x400 [ 11.846807] [] ret_from_fork+0x55/0x80 [ 11.848837] [] ? kthread_create_on_node+0x400/0x400 [ 11.850959] Code: ff 4d 89 f1 41 b8 01 00 00 00 48 89 d9 48 89 da 4c 89 e6 4c 89 ef e8 65 f4 ff ff e9 c5 fe ff ff 0f 0b 49 8b 44 24 20 a8 01 75 b1 <0f> 0b 48 c7 c2 30 9e fc 83 be 8d 00 00 00 48 c7 c7 aa 77 fc 83 [ 11.860437] RIP [] kfree+0x29b/0x310 [ 11.862336] RSP [ 11.863702] ---[ end trace 259f8d54254cc70a ]--- [ 11.865387] Kernel panic - not syncing: Fatal exception in interrupt [ 13.018301] Shutting down cpus with NMI [ 13.020057] Dumping ftrace buffer: [ 13.020572] (ftrace buffer empty) [ 13.021117] Kernel Offset: disabled [ 13.021616] Rebooting in 86400 seconds..