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: ed6312fcd01e26c463e756d3ac82e74574f330310f2dc50df6208d8308ac3c86, 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: 0x00000000014347b1 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-gd6bbe8b (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #13 SMP PREEMPT Mon Apr 9 20:12:13 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 2590329667 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 [ 1.166186] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.167337] pid_max: default: 32768 minimum: 301 [ 1.168086] ACPI: Core revision 20150930 [ 1.583711] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.585737] Security Framework initialized [ 1.586394] SELinux: Initializing. [ 1.587126] AppArmor: AppArmor disabled by boot time parameter [ 1.588074] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.589003] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.592726] Initializing cgroup subsys io [ 1.593357] Initializing cgroup subsys freezer [ 1.594038] Initializing cgroup subsys hugetlb [ 1.594698] Initializing cgroup subsys debug [ 1.595537] CPU: Physical Processor ID: 0 [ 1.597441] mce: CPU supports 32 MCE banks [ 1.598223] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.599053] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.599979] Spectre V2 : Mitigation: Full generic retpoline [ 1.603036] Freeing SMP alternatives memory: 44K [ 1.613218] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.725350] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.726949] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.815666] x86: Booting SMP configuration: [ 1.816374] .... node #0, CPUs: #1 [ 1.817356] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.823146] x86: Booted up 1 node, 2 CPUs [ 1.823745] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.828785] devtmpfs: initialized [ 1.839120] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.840535] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.842270] xor: automatically using best checksumming function: [ 1.846367] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.935448] avx : 21490.800 MB/sec [ 1.936586] RTC time: 20:15:38, date: 04/09/18 [ 1.939090] NET: Registered protocol family 16 [ 1.940229] schedtune: init normalization constants... [ 1.940968] schedtune: no energy model data [ 1.941562] schedtune: disabled! [ 1.965763] cpuidle: using governor ladder [ 1.995521] cpuidle: using governor menu [ 1.996834] ACPI: bus type PCI registered [ 1.997414] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.000037] PCI: Using configuration type 1 for base access [ 2.011123] kworker/u4:0 (59) used greatest stack depth: 27424 bytes left [ 2.375555] raid6: sse2x1 gen() 4666 MB/s [ 2.545609] raid6: sse2x1 xor() 2360 MB/s [ 2.715644] raid6: sse2x2 gen() 7036 MB/s [ 2.885686] raid6: sse2x2 xor() 3873 MB/s [ 3.055734] raid6: sse2x4 gen() 8687 MB/s [ 3.225778] raid6: sse2x4 xor() 4813 MB/s [ 3.395862] raid6: avx2x1 gen() 9190 MB/s [ 3.565861] raid6: avx2x2 gen() 11669 MB/s [ 3.735913] raid6: avx2x4 gen() 18004 MB/s [ 3.736622] raid6: using algorithm avx2x4 gen() 18004 MB/s [ 3.737400] raid6: using avx2x2 recovery algorithm [ 3.738857] ACPI: Added _OSI(Module Device) [ 3.739488] ACPI: Added _OSI(Processor Device) [ 3.740197] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.740899] ACPI: Added _OSI(Processor Aggregator Device) [ 3.768117] ACPI: Executed 2 blocks of module-level executable AML code [ 4.733511] ACPI: Interpreter enabled [ 4.734544] ACPI: (supports S0 S3 S4 S5) [ 4.735115] ACPI: Using IOAPIC for interrupt routing [ 4.736351] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.018015] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.019060] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.020409] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.021436] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.051683] PCI host bridge to bus 0000:00 [ 6.052338] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.053378] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.054324] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.055387] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.056481] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.100026] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.191658] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.198530] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.205226] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.211940] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.216088] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.815344] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.819328] vgaarb: loaded [ 6.823258] SCSI subsystem initialized [ 6.837568] ACPI: bus type USB registered [ 6.839606] usbcore: registered new interface driver usbfs [ 6.841335] usbcore: registered new interface driver hub [ 6.842572] usbcore: registered new device driver usb [ 6.845768] pps_core: LinuxPPS API ver. 1 registered [ 6.846669] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 6.848193] PTP clock support registered [ 6.850304] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.851521] dmi: Firmware registration failed. [ 6.853127] Advanced Linux Sound Architecture Driver Initialized. [ 6.854868] PCI: Using ACPI for IRQ routing [ 6.874711] NetLabel: Initializing [ 6.875300] NetLabel: domain hash size = 128 [ 6.875911] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.877848] NetLabel: unlabeled traffic allowed by default [ 6.881341] amd_nb: Cannot enumerate AMD northbridges [ 6.882201] clocksource: Switched to clocksource kvm-clock [ 7.055829] pnp: PnP ACPI init [ 7.081413] pnp: PnP ACPI: found 7 devices [ 7.096626] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.098408] NET: Registered protocol family 2 [ 7.101170] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.102674] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.109962] TCP: Hash tables configured (established 65536 bind 65536) [ 7.111261] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.113513] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.117021] NET: Registered protocol family 1 [ 7.117775] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.119664] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.120575] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.122681] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.124091] hw unit of domain pp0-core 2^-0 Joules [ 7.124797] hw unit of domain package 2^-0 Joules [ 7.125440] hw unit of domain dram 2^-16 Joules [ 7.131655] Scanning for low memory corruption every 60 seconds [ 7.142021] audit: initializing netlink subsys (disabled) [ 7.143364] audit: type=2000 audit(1523304943.094:1): initialized [ 7.151628] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.299622] VFS: Disk quotas dquot_6.6.0 [ 7.301399] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.327719] fuse init (API version 7.23) [ 7.331360] 9p: Installing v9fs 9p2000 file system support [ 7.347409] async_tx: api initialized (async) [ 7.349587] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.350998] io scheduler noop registered [ 7.351597] io scheduler deadline registered [ 7.356589] io scheduler cfq registered (default) [ 7.366493] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.370733] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.371958] ACPI: Power Button [PWRF] [ 7.374734] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.375928] ACPI: Sleep Button [SLPF] [ 7.415518] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.416455] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.439859] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.440810] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.448235] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.471936] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.497952] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.523065] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.547876] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.557124] Non-volatile memory driver v1.3 [ 7.559458] Linux agpgart interface v0.103 [ 7.563757] [drm] Initialized drm 1.1.0 20060810 [ 7.682724] brd: module loaded [ 7.765088] loop: module loaded [ 7.791079] nbd: registered device at major 43 [ 7.955391] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.956912] drbd: built-in [ 7.957600] drbd: registered as block device major 147 [ 7.998501] scsi host0: Virtio SCSI HBA [ 8.029375] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.123251] tsc: Refined TSC clocksource calibration: 2299.765 MHz [ 8.124473] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126573caa6, max_idle_ns: 440795271851 ns [ 8.785105] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.787408] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.787408] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.794864] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.796780] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.797039] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.797404] SCSI Media Changer driver v0.25 [ 8.801220] tun: Universal TUN/TAP device driver, 1.6 [ 8.801223] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 8.815368] sd 0:0:1:0: [sda] Write Protect is off [ 8.817806] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.847181] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.848451] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.849597] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.851193] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.852974] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.854472] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.856185] sky2: driver version 1.30 [ 8.857173] sda: sda1 [ 8.858611] PPP generic driver version 2.4.2 [ 8.861479] PPP BSD Compression module registered [ 8.863691] PPP Deflate Compression module registered [ 8.864946] PPP MPPE Compression module registered [ 8.866114] NET: Registered protocol family 24 [ 8.868459] usbcore: registered new interface driver asix [ 8.871114] usbcore: registered new interface driver ax88179_178a [ 8.871195] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.873814] usbcore: registered new interface driver cdc_ether [ 8.875489] usbcore: registered new interface driver net1080 [ 8.877011] usbcore: registered new interface driver cdc_subset [ 8.878169] usbcore: registered new interface driver zaurus [ 8.880017] usbcore: registered new interface driver cdc_ncm [ 8.883560] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.884675] ehci-pci: EHCI PCI platform driver [ 8.886011] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.887191] ohci-pci: OHCI PCI platform driver [ 8.888147] uhci_hcd: USB Universal Host Controller Interface driver [ 8.891467] usbcore: registered new interface driver usblp [ 8.893801] usbcore: registered new interface driver usb-storage [ 8.896565] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.899977] i8042: Warning: Keylock active [ 8.902621] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.905615] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.909585] mousedev: PS/2 mouse device common for all mice [ 8.916761] usbcore: registered new interface driver xpad [ 8.917952] usbcore: registered new interface driver usb_acecad [ 8.919139] usbcore: registered new interface driver aiptek [ 8.920323] usbcore: registered new interface driver gtco [ 8.921989] usbcore: registered new interface driver hanwang [ 8.923782] usbcore: registered new interface driver kbtab [ 8.928201] rtc_cmos 00:00: RTC can wake from S4 [ 8.931758] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.933885] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.936606] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.940139] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.942075] md: linear personality registered for level -1 [ 8.943209] md: raid0 personality registered for level 0 [ 8.944222] md: raid1 personality registered for level 1 [ 8.945188] md: raid10 personality registered for level 10 [ 8.947175] md: raid6 personality registered for level 6 [ 8.948355] md: raid5 personality registered for level 5 [ 8.949721] md: raid4 personality registered for level 4 [ 8.950572] md: multipath personality registered for level -4 [ 8.951832] md: faulty personality registered for level -5 [ 8.957993] device-mapper: uevent: version 1.0.3 [ 8.962467] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.986042] device-mapper: multipath: version 1.10.0 loaded [ 8.987106] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.988470] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.989860] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.993336] device-mapper: raid: Loading target version 1.7.0 [ 8.994638] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.997420] hidraw: raw HID events driver (C) Jiri Kosina [ 9.031394] usbcore: registered new interface driver usbhid [ 9.035449] usbhid: USB HID core driver [ 9.039892] ashmem: initialized [ 9.087154] oprofile: using timer interrupt. [ 9.088477] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.101388] GACT probability on [ 9.102493] Mirror/redirect action on [ 9.103493] Simple TC action Loaded [ 9.107336] netem: version 1.3 [ 9.107853] u32 classifier [ 9.108442] Actions configured [ 9.109104] Netfilter messages via NETLINK v0.30. [ 9.110586] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.116449] ctnetlink v0.93: registering with nfnetlink. [ 9.116702] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.123367] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 9.132599] xt_time: kernel timezone is -0000 [ 9.133135] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.134985] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.137248] IPVS: Creating netns size=2552 id=0 [ 9.138543] IPVS: ipvs loaded. [ 9.139358] IPVS: [rr] scheduler registered. [ 9.140327] IPVS: [wrr] scheduler registered. [ 9.140887] IPVS: [lc] scheduler registered. [ 9.141801] IPVS: [wlc] scheduler registered. [ 9.142580] IPVS: [lblc] scheduler registered. [ 9.143605] IPVS: [lblcr] scheduler registered. [ 9.144481] IPVS: [dh] scheduler registered. [ 9.145165] IPVS: [sh] scheduler registered. [ 9.146122] IPVS: [sed] scheduler registered. [ 9.147209] IPVS: [nq] scheduler registered. [ 9.147883] ipip: IPv4 over IPv4 tunneling driver [ 9.153655] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.155956] arp_tables: (C) 2002 David S. Miller [ 9.157148] Initializing XFRM netlink socket [ 9.166091] NET: Registered protocol family 10 [ 9.187335] mip6: Mobile IPv6 [ 9.188358] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.191362] sit: IPv6 over IPv4 tunneling driver [ 9.197204] NET: Registered protocol family 17 [ 9.198432] NET: Registered protocol family 15 [ 9.199672] l2tp_core: L2TP core driver, V2.0 [ 9.200796] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.202050] 9pnet: Installing 9P2000 support [ 9.203779] Key type dns_resolver registered [ 9.210487] AVX2 version of gcm_enc/dec engaged. [ 9.211154] AES CTR mode by8 optimization enabled [ 9.220448] registered taskstats version 1 [ 9.256806] Btrfs loaded [ 9.270071] Magic number: 14:504:295 [ 9.271326] console [netcon0] enabled [ 9.271793] netconsole: network logging started [ 9.274613] ALSA device list: [ 9.275358] No soundcards found. [ 9.277884] md: Waiting for all devices to be available before autodetect [ 9.278897] md: If you don't use raid, use raid=noautodetect [ 9.287658] md: Autodetecting RAID arrays. [ 9.288277] md: Scanned 0 and added 0 devices. [ 9.288921] md: autorun ... [ 9.289352] md: ... autorun DONE. [ 9.306097] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.431657] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.432996] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.522112] devtmpfs: mounted [ 9.529264] Freeing unused kernel memory: 1848K [ 9.530001] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.242887] stty (1873) used greatest stack depth: 27232 bytes left [[36minfo[39;49m] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.537774] udevd[1985]: starting version 175 [?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.903796] modprobe (2016) used greatest stack depth: 26992 bytes left [ 11.954372] kasan: CONFIG_KASAN_INLINE enabled [ 11.955039] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0SeaBIOS (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: 0x00000000014347b1 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-gd6bbe8b (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #13 SMP PREEMPT Mon Apr 9 20:12:13 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 2419614679 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 [ 1.503708] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.504859] pid_max: default: 32768 minimum: 301 [ 1.505605] ACPI: Core revision 20150930 [ 1.920081] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.922015] Security Framework initialized [ 1.922609] SELinux: Initializing. [ 1.923395] AppArmor: AppArmor disabled by boot time parameter [ 1.924393] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.925320] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.928950] Initializing cgroup subsys io [ 1.929575] Initializing cgroup subsys freezer [ 1.930221] Initializing cgroup subsys hugetlb [ 1.930951] Initializing cgroup subsys debug [ 1.931714] CPU: Physical Processor ID: 0 [ 1.933620] mce: CPU supports 32 MCE banks [ 1.934435] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.935282] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.936185] Spectre V2 : Mitigation: Full generic retpoline [ 1.939268] Freeing SMP alternatives memory: 44K [ 1.949429] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.063041] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.064709] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.153387] x86: Booting SMP configuration: [ 2.154116] .... node #0, CPUs: #1 [ 2.154953] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.159708] x86: Booted up 1 node, 2 CPUs [ 2.160314] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.164483] devtmpfs: initialized [ 2.175474] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.177008] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.178946] xor: automatically using best checksumming function: [ 2.190841] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.273054] avx : 21242.400 MB/sec [ 2.274306] RTC time: 20:15:53, date: 04/09/18 [ 2.276812] NET: Registered protocol family 16 [ 2.277952] schedtune: init normalization constants... [ 2.278765] schedtune: no energy model data [ 2.279363] schedtune: disabled! [ 2.309911] cpuidle: using governor ladder [ 2.339671] cpuidle: using governor menu [ 2.341038] ACPI: bus type PCI registered [ 2.341721] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.344797] PCI: Using configuration type 1 for base access [ 2.357647] kworker/u4:0 (39) used greatest stack depth: 27424 bytes left [ 2.548390] kworker/u4:2 (388) used greatest stack depth: 27024 bytes left [ 2.813043] raid6: sse2x1 gen() 4632 MB/s [ 2.983039] raid6: sse2x1 xor() 2382 MB/s [ 3.153014] raid6: sse2x2 gen() 6987 MB/s [ 3.323013] raid6: sse2x2 xor() 3901 MB/s [ 3.493000] raid6: sse2x4 gen() 8621 MB/s [ 3.662984] raid6: sse2x4 xor() 4688 MB/s [ 3.832977] raid6: avx2x1 gen() 9444 MB/s [ 4.002971] raid6: avx2x2 gen() 14646 MB/s [ 4.172963] raid6: avx2x4 gen() 19091 MB/s [ 4.173695] raid6: using algorithm avx2x4 gen() 19091 MB/s [ 4.174535] raid6: using avx2x2 recovery algorithm [ 4.175931] ACPI: Added _OSI(Module Device) [ 4.176666] ACPI: Added _OSI(Processor Device) [ 4.177342] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.178012] ACPI: Added _OSI(Processor Aggregator Device) [ 4.205617] ACPI: Executed 2 blocks of module-level executable AML code [ 5.161127] ACPI: Interpreter enabled [ 5.162181] ACPI: (supports S0 S3 S4 S5) [ 5.162749] ACPI: Using IOAPIC for interrupt routing [ 5.163984] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.445663] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.446733] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.448070] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.449086] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.479010] PCI host bridge to bus 0000:00 [ 6.479701] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.480636] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.481573] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.482763] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.483833] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.524597] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.619423] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.626140] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.632716] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.638936] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.642760] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.246906] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.251738] vgaarb: loaded [ 7.255149] SCSI subsystem initialized [ 7.271346] ACPI: bus type USB registered [ 7.273310] usbcore: registered new interface driver usbfs [ 7.274817] usbcore: registered new interface driver hub [ 7.276021] usbcore: registered new device driver usb [ 7.279526] pps_core: LinuxPPS API ver. 1 registered [ 7.280265] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 7.281841] PTP clock support registered [ 7.293395] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.294455] dmi: Firmware registration failed. [ 7.296148] Advanced Linux Sound Architecture Driver Initialized. [ 7.297884] PCI: Using ACPI for IRQ routing [ 7.308243] NetLabel: Initializing [ 7.308830] NetLabel: domain hash size = 128 [ 7.309433] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.310456] NetLabel: unlabeled traffic allowed by default [ 7.313271] amd_nb: Cannot enumerate AMD northbridges [ 7.314107] clocksource: Switched to clocksource kvm-clock [ 7.486606] pnp: PnP ACPI init [ 7.512708] pnp: PnP ACPI: found 7 devices [ 7.526889] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.528810] NET: Registered protocol family 2 [ 7.531483] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.532944] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.540504] TCP: Hash tables configured (established 65536 bind 65536) [ 7.541711] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.543978] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.546830] NET: Registered protocol family 1 [ 7.547617] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.550138] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.551129] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.553197] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.554504] hw unit of domain pp0-core 2^-0 Joules [ 7.555205] hw unit of domain package 2^-0 Joules [ 7.555865] hw unit of domain dram 2^-16 Joules [ 7.562091] Scanning for low memory corruption every 60 seconds [ 7.571602] audit: initializing netlink subsys (disabled) [ 7.572672] audit: type=2000 audit(1523304958.745:1): initialized [ 7.581450] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.726940] VFS: Disk quotas dquot_6.6.0 [ 7.728772] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.753289] fuse init (API version 7.23) [ 7.757013] 9p: Installing v9fs 9p2000 file system support [ 7.772980] async_tx: api initialized (async) [ 7.776121] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.777341] io scheduler noop registered [ 7.778006] io scheduler deadline registered [ 7.780603] io scheduler cfq registered (default) [ 7.790014] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.794010] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.796315] ACPI: Power Button [PWRF] [ 7.798271] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.799545] ACPI: Sleep Button [SLPF] [ 7.826865] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.827796] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.852264] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.853197] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.861313] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.884836] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.911078] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.937065] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.963385] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.973715] Non-volatile memory driver v1.3 [ 7.976287] Linux agpgart interface v0.103 [ 7.980003] [drm] Initialized drm 1.1.0 20060810 [ 8.088109] brd: module loaded [ 8.150291] loop: module loaded [ 8.185645] nbd: registered device at major 43 [ 8.337590] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.339260] drbd: built-in [ 8.340143] drbd: registered as block device major 147 [ 8.379900] scsi host0: Virtio SCSI HBA [ 8.421760] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.544742] tsc: Refined TSC clocksource calibration: 2299.769 MHz [ 8.546412] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21265afe360, max_idle_ns: 440795219251 ns [ 9.167541] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 9.170018] osst :I: Tape driver with OnStream support version 0.99.4 [ 9.170018] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.179053] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.181104] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.181232] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.185009] SCSI Media Changer driver v0.25 [ 9.186695] sd 0:0:1:0: [sda] Write Protect is off [ 9.189257] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.189551] tun: Universal TUN/TAP device driver, 1.6 [ 9.189554] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 9.246865] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.248510] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.250433] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.252289] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.254296] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.255848] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.257822] sky2: driver version 1.30 [ 9.260120] PPP generic driver version 2.4.2 [ 9.262343] PPP BSD Compression module registered [ 9.263642] PPP Deflate Compression module registered [ 9.265306] PPP MPPE Compression module registered [ 9.266594] NET: Registered protocol family 24 [ 9.266663] sda: sda1 [ 9.269028] usbcore: registered new interface driver asix [ 9.270815] usbcore: registered new interface driver ax88179_178a [ 9.272857] usbcore: registered new interface driver cdc_ether [ 9.275348] usbcore: registered new interface driver net1080 [ 9.277293] usbcore: registered new interface driver cdc_subset [ 9.279291] usbcore: registered new interface driver zaurus [ 9.281468] usbcore: registered new interface driver cdc_ncm [ 9.283336] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.285923] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.287583] ehci-pci: EHCI PCI platform driver [ 9.289073] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.290725] ohci-pci: OHCI PCI platform driver [ 9.292236] uhci_hcd: USB Universal Host Controller Interface driver [ 9.295853] usbcore: registered new interface driver usblp [ 9.297573] usbcore: registered new interface driver usb-storage [ 9.300659] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.304596] i8042: Warning: Keylock active [ 9.306892] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.309991] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.314508] mousedev: PS/2 mouse device common for all mice [ 9.319779] usbcore: registered new interface driver xpad [ 9.321549] usbcore: registered new interface driver usb_acecad [ 9.323476] usbcore: registered new interface driver aiptek [ 9.326355] usbcore: registered new interface driver gtco [ 9.328033] usbcore: registered new interface driver hanwang [ 9.330007] usbcore: registered new interface driver kbtab [ 9.334450] rtc_cmos 00:00: RTC can wake from S4 [ 9.337701] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.339727] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.343032] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.347752] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.350591] md: linear personality registered for level -1 [ 9.352001] md: raid0 personality registered for level 0 [ 9.353390] md: raid1 personality registered for level 1 [ 9.354947] md: raid10 personality registered for level 10 [ 9.367525] md: raid6 personality registered for level 6 [ 9.369033] md: raid5 personality registered for level 5 [ 9.370497] md: raid4 personality registered for level 4 [ 9.371989] md: multipath personality registered for level -4 [ 9.373630] md: faulty personality registered for level -5 [ 9.379994] device-mapper: uevent: version 1.0.3 [ 9.384882] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.409230] device-mapper: multipath: version 1.10.0 loaded [ 9.410872] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.412631] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.414479] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.418331] device-mapper: raid: Loading target version 1.7.0 [ 9.419842] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.422344] hidraw: raw HID events driver (C) Jiri Kosina [ 9.457411] usbcore: registered new interface driver usbhid [ 9.458980] usbhid: USB HID core driver [ 9.463032] ashmem: initialized [ 9.517905] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.519529] oprofile: using timer interrupt. [ 9.519806] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.541177] GACT probability on [ 9.542071] Mirror/redirect action on [ 9.543228] Simple TC action Loaded [ 9.550227] netem: version 1.3 [ 9.551147] u32 classifier [ 9.551925] Actions configured [ 9.553090] Netfilter messages via NETLINK v0.30. [ 9.554900] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.560182] ctnetlink v0.93: registering with nfnetlink. [ 9.562128] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 9.570728] xt_time: kernel timezone is -0000 [ 9.572031] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.574541] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.576966] IPVS: Creating netns size=2552 id=0 [ 9.578287] IPVS: ipvs loaded. [ 9.579197] IPVS: [rr] scheduler registered. [ 9.580404] IPVS: [wrr] scheduler registered. [ 9.581511] IPVS: [lc] scheduler registered. [ 9.582719] IPVS: [wlc] scheduler registered. [ 9.583921] IPVS: [lblc] scheduler registered. [ 9.585403] IPVS: [lblcr] scheduler registered. [ 9.586644] IPVS: [dh] scheduler registered. [ 9.587807] IPVS: [sh] scheduler registered. [ 9.588992] IPVS: [sed] scheduler registered. [ 9.590168] IPVS: [nq] scheduler registered. [ 9.591461] ipip: IPv4 over IPv4 tunneling driver [ 9.597465] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.599941] arp_tables: (C) 2002 David S. Miller [ 9.601583] Initializing XFRM netlink socket [ 9.611606] NET: Registered protocol family 10 [ 9.631970] mip6: Mobile IPv6 [ 9.632917] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.636934] sit: IPv6 over IPv4 tunneling driver [ 9.642154] NET: Registered protocol family 17 [ 9.643535] NET: Registered protocol family 15 [ 9.645036] l2tp_core: L2TP core driver, V2.0 [ 9.646356] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.647596] 9pnet: Installing 9P2000 support [ 9.649328] Key type dns_resolver registered [ 9.656140] AVX2 version of gcm_enc/dec engaged. [ 9.657384] AES CTR mode by8 optimization enabled [ 9.666297] registered taskstats version 1 [ 9.702682] Btrfs loaded [ 9.715961] Magic number: 14:504:295 [ 9.717470] console [netcon0] enabled [ 9.718497] netconsole: network logging started [ 9.721237] ALSA device list: [ 9.721873] No soundcards found. [ 9.724553] md: Waiting for all devices to be available before autodetect [ 9.725910] md: If you don't use raid, use raid=noautodetect [ 9.744700] md: Autodetecting RAID arrays. [ 9.745368] md: Scanned 0 and added 0 devices. [ 9.746014] md: autorun ... [ 9.746465] md: ... autorun DONE. [ 9.765094] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.798431] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.799644] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.839743] devtmpfs: mounted [ 9.846342] Freeing unused kernel memory: 1848K [ 9.847025] Kernel memory protection disabled. INIT: version 2.88 booting [[36minfo[39;49m] 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 [ 11.454817] create_static_n (1972) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.485920] udevd[1984]: starting version 175 [?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.923350] BUG: unable to handle kernel paging request at 0000000083781047 [ 11.924575] IP: [<ffffffff814f49ce>] kmem_cache_alloc+0x7e/0x2a0 [ 11.925606] PGD 80000000b622c067 PUD 0 [ 11.926675] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.927581] Dumping ftrace buffer: [ 11.928069] (ftrace buffer empty) [ 11.928671] Modules linked in: [ 11.929188] CPU: 0 PID: 2016 Comm: udevd Not tainted 4.4.127-gd6bbe8b #13 [ 11.930545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.931919] task: ffff8801d25e3000 task.stack: ffff8800b5ed8000 [ 11.932801] RIP: 0010:[<ffffffff814f49ce>] [<ffffffff814f49ce>] kmem_cache_alloc+0x7e/0x2a0 [ 11.934432] RSP: 0018:ffff8800b5edfa20 EFLAGS: 00010246 [ 11.935364] RAX: 0000000083781047 RBX: 0000000000400000 RCX: 00000000000238c0 [ 11.936434] RDX: 000000000001a0c0 RSI: 000000000001a0c0 RDI: 00000000000238c0 [ 11.937894] RBP: ffff8800b5edfa50 R08: ffffffff850ec610 R09: 0000000000000001 [ 11.938878] R10: 0000000000000000 R11: ffff8801d25e3000 R12: ffff8801d9a033c0 [ 11.939916] R13: 0000000083781047 R14: 00000000024080c0 R15: ffffffff815231cf [ 11.941380] FS: 00007f2f217547a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 11.942619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.943519] CR2: 0000000083781047 CR3: 00000000b5ee2000 CR4: 0000000000160670 [ 11.944889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.945880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.947044] Stack: [ 11.947389] ffffffff83810ac0 0000000000000000 ffff8801d2929700 ffff8800b5edfeb8 [ 11.949146] ffff8800b5edfcf0 ffff8801d25e3000 ffff8800b5edfa80 ffffffff815231cf [ 11.950348] ffffffff81015dc4 dffffc0000000000 ffff8800b5edfeb8 ffff8800b5edfeb8 [ 11.951856] Call Trace: [ 11.952253] [<ffffffff815231cf>] get_empty_filp+0x8f/0x380 [ 11.953074] [<ffffffff81015dc4>] ? dump_trace+0x184/0x360 [ 11.953868] [<ffffffff8154bae8>] path_openat+0xc8/0x3a10 [ 11.954654] [<ffffffff81daa8b9>] ? depot_save_stack+0x1c9/0x610 [ 11.955931] [<ffffffff8154ba20>] ? path_lookupat.isra.36+0x410/0x410 [ 11.956907] [<ffffffff8154f947>] ? getname_flags+0xc7/0x580 [ 11.957758] [<ffffffff8154fe19>] ? getname+0x19/0x20 [ 11.958743] [<ffffffff8151b6eb>] ? do_sys_open+0x1fb/0x610 [ 11.959690] [<ffffffff8151bb2d>] ? SyS_open+0x2d/0x40 [ 11.960439] [<ffffffff837803e5>] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.961416] [<ffffffff81daa8b9>] ? depot_save_stack+0x1c9/0x610 [ 11.962610] [<ffffffff8122f1c0>] ? debug_check_no_locks_freed+0x210/0x210 [ 11.963643] [<ffffffff814f86c9>] ? save_stack+0xa9/0xd0 [ 11.964431] [<ffffffff81229812>] ? __lock_is_held+0xa2/0xf0 [ 11.965211] [<ffffffff81552147>] do_filp_open+0x197/0x270 [ 11.966370] [<ffffffff81551fb0>] ? user_path_mountpoint_at+0x70/0x70 [ 11.967284] [<ffffffff81d46e00>] ? _find_next_bit.part.0+0xe0/0x120 [ 11.968293] [<ffffffff81579bc3>] ? __alloc_fd+0x1f3/0x4a0 [ 11.969165] [<ffffffff8377f89c>] ? _raw_spin_unlock+0x2c/0x50 [ 11.970370] [<ffffffff81579bc3>] ? __alloc_fd+0x1f3/0x4a0 [ 11.971139] [<ffffffff8151b80f>] do_sys_open+0x31f/0x610 [ 11.971900] [<ffffffff81d61b5c>] ? __this_cpu_preempt_check+0x1c/0x20 [ 11.973216] [<ffffffff8151b4f0>] ? filp_open+0x70/0x70 [ 11.974237] [<ffffffff814a97fd>] ? vm_munmap+0x6d/0x80 [ 11.974979] [<ffffffff81225cba>] ? up_write+0x1a/0x60 [ 11.975726] [<ffffffff8151bb2d>] SyS_open+0x2d/0x40 [ 11.976617] [<ffffffff837803e5>] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.977810] 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 [ 11.984131] RIP [<ffffffff814f49ce>] kmem_cache_alloc+0x7e/0x2a0 [ 11.985119] RSP <ffff8800b5edfa20> [ 11.985650] CR2: 0000000083781047 [ 11.986185] ---[ end trace 71a856c723d02433 ]--- [ 11.986863] Kernel panic - not syncing: Fatal exception [ 13.123864] Shutting down cpus with NMI [ 13.125088] Dumping ftrace buffer: [ 13.125585] (ftrace buffer empty) [ 13.126095] Kernel Offset: disabled [ 13.126623] Rebooting in 86400 seconds..