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: 4f2d43c9f01797cbfdbd12b4acdc4ab7edb1c2a3ee8717c78fe17e47b43f31c5, 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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2502749710 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.228769] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.229917] pid_max: default: 32768 minimum: 301 [ 1.230638] ACPI: Core revision 20150930 [ 1.637900] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.639972] Security Framework initialized [ 1.640547] SELinux: Initializing. [ 1.641201] AppArmor: AppArmor disabled by boot time parameter [ 1.642104] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.643068] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.646732] Initializing cgroup subsys io [ 1.647381] Initializing cgroup subsys freezer [ 1.648127] Initializing cgroup subsys hugetlb [ 1.648763] Initializing cgroup subsys debug [ 1.649558] CPU: Physical Processor ID: 0 [ 1.651436] mce: CPU supports 32 MCE banks [ 1.652180] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.653018] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.653923] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.657038] Freeing SMP alternatives memory: 44K [ 1.666540] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.778016] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.779489] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.868327] x86: Booting SMP configuration: [ 1.869166] .... node #0, CPUs: #1 [ 1.870031] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.875221] x86: Booted up 1 node, 2 CPUs [ 1.875808] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.880595] devtmpfs: initialized [ 1.889901] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.891285] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.892884] xor: automatically using best checksumming function: [ 1.906099] kworker/u4:0 (21) used greatest stack depth: 27944 bytes left [ 1.988083] avx : 20966.400 MB/sec [ 1.989190] RTC time: 15:04:56, date: 04/04/18 [ 1.991447] NET: Registered protocol family 16 [ 1.992557] schedtune: init normalization constants... [ 1.993288] schedtune: no energy model data [ 1.993867] schedtune: disabled! [ 2.018463] cpuidle: using governor ladder [ 2.048166] cpuidle: using governor menu [ 2.049465] ACPI: bus type PCI registered [ 2.050072] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.052448] PCI: Using configuration type 1 for base access [ 2.061708] kworker/u4:0 (39) used greatest stack depth: 27624 bytes left [ 2.063272] kworker/u4:0 (48) used greatest stack depth: 27448 bytes left [ 2.418169] raid6: sse2x1 gen() 4619 MB/s [ 2.588155] raid6: sse2x1 xor() 2349 MB/s [ 2.758202] raid6: sse2x2 gen() 5460 MB/s [ 2.928208] raid6: sse2x2 xor() 3433 MB/s [ 3.098227] raid6: sse2x4 gen() 8436 MB/s [ 3.268257] raid6: sse2x4 xor() 5118 MB/s [ 3.438276] raid6: avx2x1 gen() 9167 MB/s [ 3.608299] raid6: avx2x2 gen() 13960 MB/s [ 3.778326] raid6: avx2x4 gen() 18058 MB/s [ 3.779055] raid6: using algorithm avx2x4 gen() 18058 MB/s [ 3.779866] raid6: using avx2x2 recovery algorithm [ 3.781191] ACPI: Added _OSI(Module Device) [ 3.781943] ACPI: Added _OSI(Processor Device) [ 3.782603] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.783265] ACPI: Added _OSI(Processor Aggregator Device) [ 3.809144] ACPI: Executed 2 blocks of module-level executable AML code [ 4.664702] ACPI: Interpreter enabled [ 4.665739] ACPI: (supports S0 S3 S4 S5) [ 4.666399] ACPI: Using IOAPIC for interrupt routing [ 4.667616] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.822082] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.823224] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.824574] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.825602] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.851639] PCI host bridge to bus 0000:00 [ 5.852545] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.853487] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.854515] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.855782] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.857037] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.900874] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.990728] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.997213] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.003352] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.009414] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.013350] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.555866] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.559653] vgaarb: loaded [ 6.563607] SCSI subsystem initialized [ 6.577722] ACPI: bus type USB registered [ 6.579503] usbcore: registered new interface driver usbfs [ 6.581096] usbcore: registered new interface driver hub [ 6.582286] usbcore: registered new device driver usb [ 6.584751] pps_core: LinuxPPS API ver. 1 registered [ 6.585522] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.587317] PTP clock support registered [ 6.606518] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.607685] dmi: Firmware registration failed. [ 6.609279] Advanced Linux Sound Architecture Driver Initialized. [ 6.611121] PCI: Using ACPI for IRQ routing [ 6.636048] NetLabel: Initializing [ 6.636595] NetLabel: domain hash size = 128 [ 6.637196] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.638210] NetLabel: unlabeled traffic allowed by default [ 6.640795] amd_nb: Cannot enumerate AMD northbridges [ 6.641618] clocksource: Switched to clocksource kvm-clock [ 6.801473] pnp: PnP ACPI init [ 6.824263] pnp: PnP ACPI: found 7 devices [ 6.838692] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.840530] NET: Registered protocol family 2 [ 6.843800] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.845446] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.853065] TCP: Hash tables configured (established 65536 bind 65536) [ 6.854459] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.856140] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.859562] NET: Registered protocol family 1 [ 6.860325] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.862926] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.863822] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.866021] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.867358] hw unit of domain pp0-core 2^-0 Joules [ 6.868042] hw unit of domain package 2^-0 Joules [ 6.868786] hw unit of domain dram 2^-16 Joules [ 6.874979] Scanning for low memory corruption every 60 seconds [ 6.884343] audit: initializing netlink subsys (disabled) [ 6.885449] audit: type=2000 audit(1522854300.789:1): initialized [ 6.892953] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.025183] VFS: Disk quotas dquot_6.6.0 [ 7.026768] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.049905] fuse init (API version 7.23) [ 7.053252] 9p: Installing v9fs 9p2000 file system support [ 7.068410] async_tx: api initialized (async) [ 7.070544] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.071736] io scheduler noop registered [ 7.072334] io scheduler deadline registered [ 7.074764] io scheduler cfq registered (default) [ 7.087185] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.090795] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.092446] ACPI: Power Button [PWRF] [ 7.094325] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.095438] ACPI: Sleep Button [SLPF] [ 7.120190] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.121075] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.143496] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.144607] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.152767] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.176155] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.202532] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.228418] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.254129] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.264178] Non-volatile memory driver v1.3 [ 7.266248] Linux agpgart interface v0.103 [ 7.269763] [drm] Initialized drm 1.1.0 20060810 [ 7.369772] brd: module loaded [ 7.408726] loop: module loaded [ 7.452907] nbd: registered device at major 43 [ 7.600637] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.602164] drbd: built-in [ 7.602832] drbd: registered as block device major 147 [ 7.641541] scsi host0: Virtio SCSI HBA [ 7.679548] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.861956] tsc: Refined TSC clocksource calibration: 2299.907 MHz [ 7.863649] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126dd1ef1d, max_idle_ns: 440795210689 ns [ 8.329484] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.331926] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.331926] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.339734] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.341391] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.342599] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.342925] SCSI Media Changer driver v0.25 [ 8.345694] tun: Universal TUN/TAP device driver, 1.6 [ 8.346787] tun: (C) 1999-2004 Max Krasnyansky [ 8.348838] sd 0:0:1:0: [sda] Write Protect is off [ 8.350430] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.387594] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.388976] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.390490] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.392273] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.394113] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.395482] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.397023] sky2: driver version 1.30 [ 8.399084] PPP generic driver version 2.4.2 [ 8.401265] PPP BSD Compression module registered [ 8.402371] PPP Deflate Compression module registered [ 8.403575] PPP MPPE Compression module registered [ 8.404701] NET: Registered protocol family 24 [ 8.406092] usbcore: registered new interface driver asix [ 8.407688] usbcore: registered new interface driver ax88179_178a [ 8.409307] usbcore: registered new interface driver cdc_ether [ 8.410661] usbcore: registered new interface driver net1080 [ 8.412528] usbcore: registered new interface driver cdc_subset [ 8.414076] usbcore: registered new interface driver zaurus [ 8.415877] usbcore: registered new interface driver cdc_ncm [ 8.416182] sda: sda1 [ 8.421516] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.423002] ehci-pci: EHCI PCI platform driver [ 8.425048] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.426321] ohci-pci: OHCI PCI platform driver [ 8.427761] uhci_hcd: USB Universal Host Controller Interface driver [ 8.427930] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.432495] usbcore: registered new interface driver usblp [ 8.434063] usbcore: registered new interface driver usb-storage [ 8.436914] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.440176] i8042: Warning: Keylock active [ 8.442688] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.445350] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.449220] mousedev: PS/2 mouse device common for all mice [ 8.454192] usbcore: registered new interface driver xpad [ 8.455691] usbcore: registered new interface driver usb_acecad [ 8.457411] usbcore: registered new interface driver aiptek [ 8.458916] usbcore: registered new interface driver gtco [ 8.460375] usbcore: registered new interface driver hanwang [ 8.463179] usbcore: registered new interface driver kbtab [ 8.468210] rtc_cmos 00:00: RTC can wake from S4 [ 8.471005] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.472937] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.475469] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.478814] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.482278] md: linear personality registered for level -1 [ 8.483809] md: raid0 personality registered for level 0 [ 8.485253] md: raid1 personality registered for level 1 [ 8.486719] md: raid10 personality registered for level 10 [ 8.489043] md: raid6 personality registered for level 6 [ 8.490283] md: raid5 personality registered for level 5 [ 8.492210] md: raid4 personality registered for level 4 [ 8.493506] md: multipath personality registered for level -4 [ 8.494802] md: faulty personality registered for level -5 [ 8.499790] device-mapper: uevent: version 1.0.3 [ 8.504433] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.518254] device-mapper: multipath: version 1.10.0 loaded [ 8.519699] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.521128] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.522859] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.526496] device-mapper: raid: Loading target version 1.7.0 [ 8.527850] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.531022] hidraw: raw HID events driver (C) Jiri Kosina [ 8.562449] usbcore: registered new interface driver usbhid [ 8.563857] usbhid: USB HID core driver [ 8.567570] ashmem: initialized [ 8.612839] oprofile: using timer interrupt. [ 8.614015] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.626682] GACT probability on [ 8.627572] Mirror/redirect action on [ 8.628720] Simple TC action Loaded [ 8.633171] netem: version 1.3 [ 8.633907] u32 classifier [ 8.634547] Actions configured [ 8.635614] Netfilter messages via NETLINK v0.30. [ 8.637110] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.642259] ctnetlink v0.93: registering with nfnetlink. [ 8.644070] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.650848] xt_time: kernel timezone is -0000 [ 8.652048] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.656111] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.657776] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.658602] IPVS: Creating netns size=2552 id=0 [ 8.658850] IPVS: ipvs loaded. [ 8.658903] IPVS: [rr] scheduler registered. [ 8.658923] IPVS: [wrr] scheduler registered. [ 8.658941] IPVS: [lc] scheduler registered. [ 8.658960] IPVS: [wlc] scheduler registered. [ 8.659001] IPVS: [lblc] scheduler registered. [ 8.659042] IPVS: [lblcr] scheduler registered. [ 8.659061] IPVS: [dh] scheduler registered. [ 8.659080] IPVS: [sh] scheduler registered. [ 8.659099] IPVS: [sed] scheduler registered. [ 8.659117] IPVS: [nq] scheduler registered. [ 8.659299] ipip: IPv4 over IPv4 tunneling driver [ 8.664893] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.666375] arp_tables: (C) 2002 David S. Miller [ 8.666975] Initializing XFRM netlink socket [ 8.677562] NET: Registered protocol family 10 [ 8.701472] mip6: Mobile IPv6 [ 8.702360] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.705257] sit: IPv6 over IPv4 tunneling driver [ 8.710098] NET: Registered protocol family 17 [ 8.711398] NET: Registered protocol family 15 [ 8.712678] l2tp_core: L2TP core driver, V2.0 [ 8.713614] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.714862] 9pnet: Installing 9P2000 support [ 8.716465] Key type dns_resolver registered [ 8.723740] AVX2 version of gcm_enc/dec engaged. [ 8.725038] AES CTR mode by8 optimization enabled [ 8.733517] registered taskstats version 1 [ 8.767166] Btrfs loaded [ 8.780225] Magic number: 14:390:82 [ 8.781822] console [netcon0] enabled [ 8.782656] netconsole: network logging started [ 8.785141] ALSA device list: [ 8.785887] No soundcards found. [ 8.788236] md: Waiting for all devices to be available before autodetect [ 8.789227] md: If you don't use raid, use raid=noautodetect [ 8.796849] md: Autodetecting RAID arrays. [ 8.797530] md: Scanned 0 and added 0 devices. [ 8.798176] md: autorun ... [ 8.798593] md: ... autorun DONE. [ 8.823924] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.884434] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.885776] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.954453] devtmpfs: mounted [ 8.961259] Freeing unused kernel memory: 1852K [ 8.962078] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.720279] stty (1871) used greatest stack depth: 27256 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 10.241535] sed (1909) used greatest stack depth: 27208 bytes left No such file or directory No such file or directory No such file or directory No such file or directory [ 10.860973] create_static_n (1972) used greatest stack depth: 26952 bytes left [....] Starting the hotplug events dispatcher: udevd[ 10.933742] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 11.906601] kasan: CONFIG_KASAN_INLINE enabled [ 11.907315] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.909309] Dumping ftrace buffer: [ 11.909888] (ftrace buffer empty) [ 11.910471] Modules linked in: [ 11.911008] CPU: 1 PID: 1984 Comm: udevd Not tainted 4.4.126-g014fa36 #34 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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2172524459 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.203374] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.204544] pid_max: default: 32768 minimum: 301 [ 1.205250] ACPI: Core revision 20150930 [ 1.609925] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.612061] Security Framework initialized [ 1.612727] SELinux: Initializing. [ 1.613395] AppArmor: AppArmor disabled by boot time parameter [ 1.614296] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.615233] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.618902] Initializing cgroup subsys io [ 1.619518] Initializing cgroup subsys freezer [ 1.620162] Initializing cgroup subsys hugetlb [ 1.620830] Initializing cgroup subsys debug [ 1.621637] CPU: Physical Processor ID: 0 [ 1.623619] mce: CPU supports 32 MCE banks [ 1.624385] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.625224] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.626147] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.629324] Freeing SMP alternatives memory: 44K [ 1.638553] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.752735] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.754344] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.842997] x86: Booting SMP configuration: [ 1.843778] .... node #0, CPUs: #1 [ 1.844613] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.849570] x86: Booted up 1 node, 2 CPUs [ 1.850148] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.853997] devtmpfs: initialized [ 1.864263] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.865633] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.867404] xor: automatically using best checksumming function: [ 1.880604] kworker/u4:0 (21) used greatest stack depth: 27944 bytes left [ 1.962759] avx : 20937.200 MB/sec [ 1.963922] RTC time: 15:05:10, date: 04/04/18 [ 1.966390] NET: Registered protocol family 16 [ 1.967528] schedtune: init normalization constants... [ 1.968249] schedtune: no energy model data [ 1.968842] schedtune: disabled! [ 1.971086] kworker/u4:1 (24) used greatest stack depth: 27624 bytes left [ 1.999997] cpuidle: using governor ladder [ 2.029595] cpuidle: using governor menu [ 2.031064] ACPI: bus type PCI registered [ 2.031656] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.034575] PCI: Using configuration type 1 for base access [ 2.046159] kworker/u4:0 (59) used greatest stack depth: 27448 bytes left [ 2.462788] raid6: sse2x1 gen() 4557 MB/s [ 2.632777] raid6: sse2x1 xor() 2362 MB/s [ 2.802785] raid6: sse2x2 gen() 6974 MB/s [ 2.972788] raid6: sse2x2 xor() 4010 MB/s [ 3.142818] raid6: sse2x4 gen() 8548 MB/s [ 3.312797] raid6: sse2x4 xor() 5268 MB/s [ 3.482805] raid6: avx2x1 gen() 9343 MB/s [ 3.652810] raid6: avx2x2 gen() 14369 MB/s [ 3.822808] raid6: avx2x4 gen() 18519 MB/s [ 3.823683] raid6: using algorithm avx2x4 gen() 18519 MB/s [ 3.824491] raid6: using avx2x2 recovery algorithm [ 3.825815] ACPI: Added _OSI(Module Device) [ 3.826431] ACPI: Added _OSI(Processor Device) [ 3.827165] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.827901] ACPI: Added _OSI(Processor Aggregator Device) [ 3.853755] ACPI: Executed 2 blocks of module-level executable AML code [ 4.702523] ACPI: Interpreter enabled [ 4.703549] ACPI: (supports S0 S3 S4 S5) [ 4.704098] ACPI: Using IOAPIC for interrupt routing [ 4.705260] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.848715] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.849846] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.851145] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.852173] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.877952] PCI host bridge to bus 0000:00 [ 5.878655] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.879630] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.880581] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.881694] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.882788] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.920143] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.003390] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.009748] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.015911] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.021812] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.025530] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.569917] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.573653] vgaarb: loaded [ 6.577616] SCSI subsystem initialized [ 6.580284] ACPI: bus type USB registered [ 6.582074] usbcore: registered new interface driver usbfs [ 6.583563] usbcore: registered new interface driver hub [ 6.584708] usbcore: registered new device driver usb [ 6.586723] pps_core: LinuxPPS API ver. 1 registered [ 6.587807] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.589463] PTP clock support registered [ 6.591273] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.592463] dmi: Firmware registration failed. [ 6.594234] Advanced Linux Sound Architecture Driver Initialized. [ 6.595854] PCI: Using ACPI for IRQ routing [ 6.604207] NetLabel: Initializing [ 6.604830] NetLabel: domain hash size = 128 [ 6.605469] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.606454] NetLabel: unlabeled traffic allowed by default [ 6.609043] amd_nb: Cannot enumerate AMD northbridges [ 6.610110] clocksource: Switched to clocksource kvm-clock [ 6.770521] pnp: PnP ACPI init [ 6.792825] pnp: PnP ACPI: found 7 devices [ 6.806519] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.808264] NET: Registered protocol family 2 [ 6.811573] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.813090] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.820622] TCP: Hash tables configured (established 65536 bind 65536) [ 6.821875] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.823442] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.826761] NET: Registered protocol family 1 [ 6.827493] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.829264] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.830527] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.832559] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.833790] hw unit of domain pp0-core 2^-0 Joules [ 6.834462] hw unit of domain package 2^-0 Joules [ 6.835106] hw unit of domain dram 2^-16 Joules [ 6.840766] Scanning for low memory corruption every 60 seconds [ 6.849554] audit: initializing netlink subsys (disabled) [ 6.850885] audit: type=2000 audit(1522854315.036:1): initialized [ 6.858004] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 6.987867] VFS: Disk quotas dquot_6.6.0 [ 6.989405] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.012328] fuse init (API version 7.23) [ 7.015881] 9p: Installing v9fs 9p2000 file system support [ 7.028724] async_tx: api initialized (async) [ 7.033625] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.034746] io scheduler noop registered [ 7.035339] io scheduler deadline registered [ 7.037747] io scheduler cfq registered (default) [ 7.046997] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.052341] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.053462] ACPI: Power Button [PWRF] [ 7.055153] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.056232] ACPI: Sleep Button [SLPF] [ 7.089393] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.090493] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.111811] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.112803] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.119890] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.143374] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.169212] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.195256] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.220499] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.229395] Non-volatile memory driver v1.3 [ 7.231662] Linux agpgart interface v0.103 [ 7.234996] [drm] Initialized drm 1.1.0 20060810 [ 7.334206] brd: module loaded [ 7.390500] loop: module loaded [ 7.424360] nbd: registered device at major 43 [ 7.570698] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.572326] drbd: built-in [ 7.573012] drbd: registered as block device major 147 [ 7.611890] scsi host0: Virtio SCSI HBA [ 7.649308] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.830712] tsc: Refined TSC clocksource calibration: 2299.915 MHz [ 7.832093] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126e4e6f77, max_idle_ns: 440795227816 ns [ 8.288871] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.291182] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.291182] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.298162] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.299976] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.300335] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.300634] SCSI Media Changer driver v0.25 [ 8.303361] tun: Universal TUN/TAP device driver, 1.6 [ 8.303364] tun: (C) 1999-2004 Max Krasnyansky [ 8.321854] sd 0:0:1:0: [sda] Write Protect is off [ 8.332553] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.350875] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.352384] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.353897] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.355401] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.357252] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.358587] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.360759] sky2: driver version 1.30 [ 8.362818] PPP generic driver version 2.4.2 [ 8.364713] PPP BSD Compression module registered [ 8.365971] PPP Deflate Compression module registered [ 8.367259] PPP MPPE Compression module registered [ 8.368283] NET: Registered protocol family 24 [ 8.369658] usbcore: registered new interface driver asix [ 8.371400] usbcore: registered new interface driver ax88179_178a [ 8.372880] sda: sda1 [ 8.373073] usbcore: registered new interface driver cdc_ether [ 8.373370] usbcore: registered new interface driver net1080 [ 8.373670] usbcore: registered new interface driver cdc_subset [ 8.373955] usbcore: registered new interface driver zaurus [ 8.374413] usbcore: registered new interface driver cdc_ncm [ 8.381542] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.382975] ehci-pci: EHCI PCI platform driver [ 8.384241] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.385630] ohci-pci: OHCI PCI platform driver [ 8.387063] uhci_hcd: USB Universal Host Controller Interface driver [ 8.392900] usbcore: registered new interface driver usblp [ 8.394625] usbcore: registered new interface driver usb-storage [ 8.396796] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.397743] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.399139] i8042: Warning: Keylock active [ 8.400682] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.403555] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.407300] mousedev: PS/2 mouse device common for all mice [ 8.412199] usbcore: registered new interface driver xpad [ 8.413750] usbcore: registered new interface driver usb_acecad [ 8.415100] usbcore: registered new interface driver aiptek [ 8.416641] usbcore: registered new interface driver gtco [ 8.418255] usbcore: registered new interface driver hanwang [ 8.419990] usbcore: registered new interface driver kbtab [ 8.424090] rtc_cmos 00:00: RTC can wake from S4 [ 8.427147] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.428844] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.431731] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.435940] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.438438] md: linear personality registered for level -1 [ 8.439894] md: raid0 personality registered for level 0 [ 8.441149] md: raid1 personality registered for level 1 [ 8.442415] md: raid10 personality registered for level 10 [ 8.455207] md: raid6 personality registered for level 6 [ 8.456459] md: raid5 personality registered for level 5 [ 8.457773] md: raid4 personality registered for level 4 [ 8.459126] md: multipath personality registered for level -4 [ 8.460679] md: faulty personality registered for level -5 [ 8.466500] device-mapper: uevent: version 1.0.3 [ 8.470562] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.494514] device-mapper: multipath: version 1.10.0 loaded [ 8.495976] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.497689] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.498913] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.502332] device-mapper: raid: Loading target version 1.7.0 [ 8.503629] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.505695] hidraw: raw HID events driver (C) Jiri Kosina [ 8.536566] usbcore: registered new interface driver usbhid [ 8.537849] usbhid: USB HID core driver [ 8.542350] ashmem: initialized [ 8.589121] oprofile: using timer interrupt. [ 8.590432] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.603642] GACT probability on [ 8.604520] Mirror/redirect action on [ 8.605645] Simple TC action Loaded [ 8.609464] netem: version 1.3 [ 8.610549] u32 classifier [ 8.611123] Actions configured [ 8.611986] Netfilter messages via NETLINK v0.30. [ 8.613523] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.618103] ctnetlink v0.93: registering with nfnetlink. [ 8.621552] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.623792] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.630918] xt_time: kernel timezone is -0000 [ 8.632005] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.634607] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.636762] IPVS: Creating netns size=2552 id=0 [ 8.637858] IPVS: ipvs loaded. [ 8.638732] IPVS: [rr] scheduler registered. [ 8.639826] IPVS: [wrr] scheduler registered. [ 8.640866] IPVS: [lc] scheduler registered. [ 8.641756] IPVS: [wlc] scheduler registered. [ 8.642965] IPVS: [lblc] scheduler registered. [ 8.644125] IPVS: [lblcr] scheduler registered. [ 8.645278] IPVS: [dh] scheduler registered. [ 8.646171] IPVS: [sh] scheduler registered. [ 8.646981] IPVS: [sed] scheduler registered. [ 8.647915] IPVS: [nq] scheduler registered. [ 8.648968] ipip: IPv4 over IPv4 tunneling driver [ 8.654232] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.656470] arp_tables: (C) 2002 David S. Miller [ 8.658114] Initializing XFRM netlink socket [ 8.667387] NET: Registered protocol family 10 [ 8.686480] mip6: Mobile IPv6 [ 8.687301] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.690610] sit: IPv6 over IPv4 tunneling driver [ 8.695369] NET: Registered protocol family 17 [ 8.696578] NET: Registered protocol family 15 [ 8.697843] l2tp_core: L2TP core driver, V2.0 [ 8.698971] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.701047] 9pnet: Installing 9P2000 support [ 8.702561] Key type dns_resolver registered [ 8.708285] AVX2 version of gcm_enc/dec engaged. [ 8.709453] AES CTR mode by8 optimization enabled [ 8.717868] registered taskstats version 1 [ 8.750475] Btrfs loaded [ 8.753257] Magic number: 14:390:82 [ 8.754305] console [netcon0] enabled [ 8.755220] netconsole: network logging started [ 8.757687] ALSA device list: [ 8.758289] No soundcards found. [ 8.760749] md: Waiting for all devices to be available before autodetect [ 8.761703] md: If you don't use raid, use raid=noautodetect [ 8.779241] md: Autodetecting RAID arrays. [ 8.779889] md: Scanned 0 and added 0 devices. [ 8.780657] md: autorun ... [ 8.781102] md: ... autorun DONE. [ 8.796002] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.845698] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.847042] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.925296] devtmpfs: mounted [ 8.931456] Freeing unused kernel memory: 1852K [ 8.932111] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.693071] stty (1871) used greatest stack depth: 27256 bytes left [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [ 10.455465] mountkernfs.sh (1882) used greatest stack depth: 26648 bytes left [....] Starting the hotplug events dispatcher: udevd[ 10.776691] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 11.916486] BUG: unable to handle kernel 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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2277952876 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.214751] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.215907] pid_max: default: 32768 minimum: 301 [ 1.216630] ACPI: Core revision 20150930 [ 1.621705] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.623736] Security Framework initialized [ 1.624386] SELinux: Initializing. [ 1.625111] AppArmor: AppArmor disabled by boot time parameter [ 1.626093] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.627053] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.630725] Initializing cgroup subsys io [ 1.631351] Initializing cgroup subsys freezer [ 1.632006] Initializing cgroup subsys hugetlb [ 1.632666] Initializing cgroup subsys debug [ 1.633421] CPU: Physical Processor ID: 0 [ 1.635402] mce: CPU supports 32 MCE banks [ 1.636189] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.637017] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.637996] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.641104] Freeing SMP alternatives memory: 44K [ 1.650379] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.763960] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.765593] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.854216] x86: Booting SMP configuration: [ 1.854940] .... node #0, CPUs: #1 [ 1.855807] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.860722] x86: Booted up 1 node, 2 CPUs [ 1.861462] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.868964] devtmpfs: initialized [ 1.878364] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.879769] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.881419] xor: automatically using best checksumming function: [ 1.891908] kworker/u4:0 (21) used greatest stack depth: 27944 bytes left [ 1.973978] avx : 20921.600 MB/sec [ 1.975244] RTC time: 15:05:25, date: 04/04/18 [ 1.977541] NET: Registered protocol family 16 [ 1.978647] schedtune: init normalization constants... [ 1.979481] schedtune: no energy model data [ 1.980069] schedtune: disabled! [ 2.014181] cpuidle: using governor ladder [ 2.044007] cpuidle: using governor menu [ 2.045342] ACPI: bus type PCI registered [ 2.045966] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.048888] PCI: Using configuration type 1 for base access [ 2.060404] kworker/u4:0 (42) used greatest stack depth: 27448 bytes left [ 2.473944] raid6: sse2x1 gen() 4641 MB/s [ 2.643943] raid6: sse2x1 xor() 2363 MB/s [ 2.813930] raid6: sse2x2 gen() 7030 MB/s [ 2.983924] raid6: sse2x2 xor() 4058 MB/s [ 3.153924] raid6: sse2x4 gen() 8614 MB/s [ 3.323906] raid6: sse2x4 xor() 5279 MB/s [ 3.493900] raid6: avx2x1 gen() 9461 MB/s [ 3.663897] raid6: avx2x2 gen() 14617 MB/s [ 3.833883] raid6: avx2x4 gen() 19260 MB/s [ 3.834599] raid6: using algorithm avx2x4 gen() 19260 MB/s [ 3.835372] raid6: using avx2x2 recovery algorithm [ 3.836782] ACPI: Added _OSI(Module Device) [ 3.837407] ACPI: Added _OSI(Processor Device) [ 3.838055] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.838745] ACPI: Added _OSI(Processor Aggregator Device) [ 3.864539] ACPI: Executed 2 blocks of module-level executable AML code [ 4.709215] ACPI: Interpreter enabled [ 4.710214] ACPI: (supports S0 S3 S4 S5) [ 4.710815] ACPI: Using IOAPIC for interrupt routing [ 4.711951] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.859379] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.860463] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.861970] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.863029] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.888783] PCI host bridge to bus 0000:00 [ 5.889466] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.890496] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.891431] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.892521] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.893579] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.932271] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.017962] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.024202] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.030261] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.036098] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.039816] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.579432] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.583088] vgaarb: loaded [ 6.587163] SCSI subsystem initialized [ 6.602426] ACPI: bus type USB registered [ 6.604095] usbcore: registered new interface driver usbfs [ 6.605475] usbcore: registered new interface driver hub [ 6.607009] usbcore: registered new device driver usb [ 6.609334] pps_core: LinuxPPS API ver. 1 registered [ 6.610064] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.612273] PTP clock support registered [ 6.614011] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.615048] dmi: Firmware registration failed. [ 6.616579] Advanced Linux Sound Architecture Driver Initialized. [ 6.618191] PCI: Using ACPI for IRQ routing [ 6.626174] NetLabel: Initializing [ 6.626763] NetLabel: domain hash size = 128 [ 6.627386] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.628345] NetLabel: unlabeled traffic allowed by default [ 6.630802] amd_nb: Cannot enumerate AMD northbridges [ 6.631827] clocksource: Switched to clocksource kvm-clock [ 6.789691] pnp: PnP ACPI init [ 6.811942] pnp: PnP ACPI: found 7 devices [ 6.825526] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.827247] NET: Registered protocol family 2 [ 6.829747] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.831315] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.839177] TCP: Hash tables configured (established 65536 bind 65536) [ 6.840447] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.842229] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.845880] NET: Registered protocol family 1 [ 6.846611] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.848372] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.849283] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.851201] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.852946] hw unit of domain pp0-core 2^-0 Joules [ 6.853687] hw unit of domain package 2^-0 Joules [ 6.854395] hw unit of domain dram 2^-16 Joules [ 6.860009] Scanning for low memory corruption every 60 seconds [ 6.867836] audit: initializing netlink subsys (disabled) [ 6.868856] audit: type=2000 audit(1522854329.853:1): initialized [ 6.877210] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.007645] VFS: Disk quotas dquot_6.6.0 [ 7.009336] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.033926] fuse init (API version 7.23) [ 7.037199] 9p: Installing v9fs 9p2000 file system support [ 7.050948] async_tx: api initialized (async) [ 7.055559] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.056835] io scheduler noop registered [ 7.057550] io scheduler deadline registered [ 7.060019] io scheduler cfq registered (default) [ 7.070083] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.075684] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.076742] ACPI: Power Button [PWRF] [ 7.078427] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.079487] ACPI: Sleep Button [SLPF] [ 7.102853] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.103826] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.126661] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.127715] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.135360] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.158639] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.184803] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.210116] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.235645] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.245361] Non-volatile memory driver v1.3 [ 7.247591] Linux agpgart interface v0.103 [ 7.250947] [drm] Initialized drm 1.1.0 20060810 [ 7.351045] brd: module loaded [ 7.389234] loop: module loaded [ 7.432826] nbd: registered device at major 43 [ 7.569180] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.570671] drbd: built-in [ 7.571403] drbd: registered as block device major 147 [ 7.597843] scsi host0: Virtio SCSI HBA [ 7.634971] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.842426] tsc: Refined TSC clocksource calibration: 2299.911 MHz [ 7.844339] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126e1254c9, max_idle_ns: 440795280419 ns [ 8.290653] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.293073] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.293073] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.300739] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.303233] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.303455] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.305882] SCSI Media Changer driver v0.25 [ 8.305922] sd 0:0:1:0: [sda] Write Protect is off [ 8.307083] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.313086] tun: Universal TUN/TAP device driver, 1.6 [ 8.315024] tun: (C) 1999-2004 Max Krasnyansky [ 8.342641] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.344024] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.345611] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.346483] sda: sda1 [ 8.347665] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.349357] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.350844] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.352588] sky2: driver version 1.30 [ 8.354932] PPP generic driver version 2.4.2 [ 8.356758] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.357337] PPP BSD Compression module registered [ 8.357366] PPP Deflate Compression module registered [ 8.357428] PPP MPPE Compression module registered [ 8.357462] NET: Registered protocol family 24 [ 8.357939] usbcore: registered new interface driver asix [ 8.358247] usbcore: registered new interface driver ax88179_178a [ 8.358535] usbcore: registered new interface driver cdc_ether [ 8.358825] usbcore: registered new interface driver net1080 [ 8.359108] usbcore: registered new interface driver cdc_subset [ 8.359393] usbcore: registered new interface driver zaurus [ 8.359843] usbcore: registered new interface driver cdc_ncm [ 8.361561] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.361580] ehci-pci: EHCI PCI platform driver [ 8.365086] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.365149] ohci-pci: OHCI PCI platform driver [ 8.365633] uhci_hcd: USB Universal Host Controller Interface driver [ 8.368227] usbcore: registered new interface driver usblp [ 8.368825] usbcore: registered new interface driver usb-storage [ 8.371924] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.373730] i8042: Warning: Keylock active [ 8.375220] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.377486] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.381385] mousedev: PS/2 mouse device common for all mice [ 8.386943] usbcore: registered new interface driver xpad [ 8.388401] kworker/u4:0 (1582) used greatest stack depth: 27080 bytes left [ 8.390449] usbcore: registered new interface driver usb_acecad [ 8.392326] usbcore: registered new interface driver aiptek [ 8.394681] usbcore: registered new interface driver gtco [ 8.395983] usbcore: registered new interface driver hanwang [ 8.397458] usbcore: registered new interface driver kbtab [ 8.402009] rtc_cmos 00:00: RTC can wake from S4 [ 8.404858] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.406517] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.409198] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.413401] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.416090] md: linear personality registered for level -1 [ 8.417348] md: raid0 personality registered for level 0 [ 8.418673] md: raid1 personality registered for level 1 [ 8.419782] md: raid10 personality registered for level 10 [ 8.436386] md: raid6 personality registered for level 6 [ 8.437660] md: raid5 personality registered for level 5 [ 8.438831] md: raid4 personality registered for level 4 [ 8.440093] md: multipath personality registered for level -4 [ 8.441564] md: faulty personality registered for level -5 [ 8.446712] device-mapper: uevent: version 1.0.3 [ 8.450639] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.475450] device-mapper: multipath: version 1.10.0 loaded [ 8.476586] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.477872] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.479398] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.482921] device-mapper: raid: Loading target version 1.7.0 [ 8.484258] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.486624] hidraw: raw HID events driver (C) Jiri Kosina [ 8.516125] usbcore: registered new interface driver usbhid [ 8.517448] usbhid: USB HID core driver [ 8.521811] ashmem: initialized [ 8.571230] oprofile: using timer interrupt. [ 8.572579] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.586426] GACT probability on [ 8.587093] Mirror/redirect action on [ 8.588111] Simple TC action Loaded [ 8.589356] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.593127] netem: version 1.3 [ 8.593831] u32 classifier [ 8.594426] Actions configured [ 8.595438] Netfilter messages via NETLINK v0.30. [ 8.596837] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.602116] ctnetlink v0.93: registering with nfnetlink. [ 8.603791] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.611298] xt_time: kernel timezone is -0000 [ 8.612499] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.614717] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.616802] IPVS: Creating netns size=2552 id=0 [ 8.618224] IPVS: ipvs loaded. [ 8.618763] IPVS: [rr] scheduler registered. [ 8.619811] IPVS: [wrr] scheduler registered. [ 8.620911] IPVS: [lc] scheduler registered. [ 8.621893] IPVS: [wlc] scheduler registered. [ 8.622935] IPVS: [lblc] scheduler registered. [ 8.623931] IPVS: [lblcr] scheduler registered. [ 8.624818] IPVS: [dh] scheduler registered. [ 8.625819] IPVS: [sh] scheduler registered. [ 8.626846] IPVS: [sed] scheduler registered. [ 8.627652] IPVS: [nq] scheduler registered. [ 8.628923] ipip: IPv4 over IPv4 tunneling driver [ 8.634434] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.636298] arp_tables: (C) 2002 David S. Miller [ 8.637850] Initializing XFRM netlink socket [ 8.646043] NET: Registered protocol family 10 [ 8.665339] mip6: Mobile IPv6 [ 8.666031] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.668861] sit: IPv6 over IPv4 tunneling driver [ 8.673975] NET: Registered protocol family 17 [ 8.675384] NET: Registered protocol family 15 [ 8.676518] l2tp_core: L2TP core driver, V2.0 [ 8.677616] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.678861] 9pnet: Installing 9P2000 support [ 8.680096] Key type dns_resolver registered [ 8.685997] AVX2 version of gcm_enc/dec engaged. [ 8.686985] AES CTR mode by8 optimization enabled [ 8.696063] registered taskstats version 1 [ 8.728362] Btrfs loaded [ 8.731173] Magic number: 14:390:82 [ 8.732410] console [netcon0] enabled [ 8.733327] netconsole: network logging started [ 8.735810] ALSA device list: [ 8.736271] No soundcards found. [ 8.738398] md: Waiting for all devices to be available before autodetect [ 8.739371] md: If you don't use raid, use raid=noautodetect [ 8.757870] md: Autodetecting RAID arrays. [ 8.758504] md: Scanned 0 and added 0 devices. [ 8.759158] md: autorun ... [ 8.759572] md: ... autorun DONE. [ 8.786428] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.849015] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.850270] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.945662] devtmpfs: mounted [ 8.951929] Freeing unused kernel memory: 1852K [ 8.952592] Kernel memory protection disabled. INIT: version 2.88 booting 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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2206790414 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.240209] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.241404] pid_max: default: 32768 minimum: 301 [ 1.242128] ACPI: Core revision 20150930 [ 1.646415] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.648428] Security Framework initialized [ 1.649025] SELinux: Initializing. [ 1.649737] AppArmor: AppArmor disabled by boot time parameter [ 1.650688] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.651646] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.655361] Initializing cgroup subsys io [ 1.656016] Initializing cgroup subsys freezer [ 1.656660] Initializing cgroup subsys hugetlb [ 1.657340] Initializing cgroup subsys debug [ 1.658097] CPU: Physical Processor ID: 0 [ 1.660017] mce: CPU supports 32 MCE banks [ 1.660779] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.661606] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.662508] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.665678] Freeing SMP alternatives memory: 44K [ 1.675472] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.789369] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.790921] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.879674] x86: Booting SMP configuration: [ 1.880417] .... node #0, CPUs: #1 [ 1.881230] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.886038] x86: Booted up 1 node, 2 CPUs [ 1.886697] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.890566] devtmpfs: initialized [ 1.900780] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.902168] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.903818] xor: automatically using best checksumming function: [ 1.917153] kworker/u4:0 (21) used greatest stack depth: 27448 bytes left [ 1.999369] avx : 20889.600 MB/sec [ 2.000573] RTC time: 15:05:42, date: 04/04/18 [ 2.002938] NET: Registered protocol family 16 [ 2.004098] schedtune: init normalization constants... [ 2.004851] schedtune: no energy model data [ 2.005437] schedtune: disabled! [ 2.039581] cpuidle: using governor ladder [ 2.069396] cpuidle: using governor menu [ 2.070722] ACPI: bus type PCI registered [ 2.071302] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.074103] PCI: Using configuration type 1 for base access [ 2.519379] raid6: sse2x1 gen() 4633 MB/s [ 2.689321] raid6: sse2x1 xor() 2350 MB/s [ 2.859307] raid6: sse2x2 gen() 7553 MB/s [ 3.029295] raid6: sse2x2 xor() 4240 MB/s [ 3.199276] raid6: sse2x4 gen() 9881 MB/s [ 3.369259] raid6: sse2x4 xor() 5674 MB/s [ 3.539248] raid6: avx2x1 gen() 9459 MB/s [ 3.709240] raid6: avx2x2 gen() 14699 MB/s [ 3.879225] raid6: avx2x4 gen() 19226 MB/s [ 3.879876] raid6: using algorithm avx2x4 gen() 19226 MB/s [ 3.880660] raid6: using avx2x2 recovery algorithm [ 3.881978] ACPI: Added _OSI(Module Device) [ 3.882615] ACPI: Added _OSI(Processor Device) [ 3.883238] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.883920] ACPI: Added _OSI(Processor Aggregator Device) [ 3.909751] ACPI: Executed 2 blocks of module-level executable AML code [ 4.754851] ACPI: Interpreter enabled [ 4.755831] ACPI: (supports S0 S3 S4 S5) [ 4.756394] ACPI: Using IOAPIC for interrupt routing [ 4.757550] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.900526] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.901564] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.902874] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.903873] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.929603] PCI host bridge to bus 0000:00 [ 5.930273] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.931221] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.932156] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.933174] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.934195] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.973832] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.059722] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.065887] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.071779] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.077632] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.081260] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.623948] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.627597] vgaarb: loaded [ 6.634692] SCSI subsystem initialized [ 6.640788] ACPI: bus type USB registered [ 6.643173] usbcore: registered new interface driver usbfs [ 6.644758] usbcore: registered new interface driver hub [ 6.646018] usbcore: registered new device driver usb [ 6.648489] pps_core: LinuxPPS API ver. 1 registered [ 6.649723] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.651115] PTP clock support registered [ 6.653212] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.654422] dmi: Firmware registration failed. [ 6.655973] Advanced Linux Sound Architecture Driver Initialized. [ 6.657669] PCI: Using ACPI for IRQ routing [ 6.666558] NetLabel: Initializing [ 6.667147] NetLabel: domain hash size = 128 [ 6.667802] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.668770] NetLabel: unlabeled traffic allowed by default [ 6.671650] amd_nb: Cannot enumerate AMD northbridges [ 6.672517] clocksource: Switched to clocksource kvm-clock [ 6.833307] pnp: PnP ACPI init [ 6.855644] pnp: PnP ACPI: found 7 devices [ 6.869789] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.871419] NET: Registered protocol family 2 [ 6.874368] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.875897] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.884517] TCP: Hash tables configured (established 65536 bind 65536) [ 6.885802] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.887392] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.890892] NET: Registered protocol family 1 [ 6.891638] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.893548] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.894607] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.896599] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.897940] hw unit of domain pp0-core 2^-0 Joules [ 6.898612] hw unit of domain package 2^-0 Joules [ 6.899379] hw unit of domain dram 2^-16 Joules [ 6.905169] Scanning for low memory corruption every 60 seconds [ 6.913734] audit: initializing netlink subsys (disabled) [ 6.915030] audit: type=2000 audit(1522854346.924:1): initialized [ 6.922400] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.052963] VFS: Disk quotas dquot_6.6.0 [ 7.055231] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.078686] fuse init (API version 7.23) [ 7.082055] 9p: Installing v9fs 9p2000 file system support [ 7.097033] async_tx: api initialized (async) [ 7.099083] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.100515] io scheduler noop registered [ 7.101207] io scheduler deadline registered [ 7.104986] io scheduler cfq registered (default) [ 7.114272] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.119109] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.120438] ACPI: Power Button [PWRF] [ 7.122218] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.124921] ACPI: Sleep Button [SLPF] [ 7.148735] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.149793] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.172084] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.173249] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.180484] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.204046] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.229101] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.254254] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.279743] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.288143] Non-volatile memory driver v1.3 [ 7.290230] Linux agpgart interface v0.103 [ 7.293554] [drm] Initialized drm 1.1.0 20060810 [ 7.393270] brd: module loaded [ 7.431454] loop: module loaded [ 7.475027] nbd: registered device at major 43 [ 7.610285] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.611712] drbd: built-in [ 7.612376] drbd: registered as block device major 147 [ 7.652793] scsi host0: Virtio SCSI HBA [ 7.680016] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.893155] tsc: Refined TSC clocksource calibration: 2299.909 MHz [ 7.894538] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126df44777, max_idle_ns: 440795238826 ns [ 8.346242] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.348304] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.348304] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.355786] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.357481] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.359211] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.360517] SCSI Media Changer driver v0.25 [ 8.363355] sd 0:0:1:0: [sda] Write Protect is off [ 8.364365] tun: Universal TUN/TAP device driver, 1.6 [ 8.364368] tun: (C) 1999-2004 Max Krasnyansky [ 8.376740] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.405140] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.406186] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.407428] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.408898] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.410243] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.411277] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.412877] sky2: driver version 1.30 [ 8.414689] PPP generic driver version 2.4.2 [ 8.416787] PPP BSD Compression module registered [ 8.417724] PPP Deflate Compression module registered [ 8.418738] PPP MPPE Compression module registered [ 8.419551] NET: Registered protocol family 24 [ 8.420722] usbcore: registered new interface driver asix [ 8.421888] usbcore: registered new interface driver ax88179_178a [ 8.423888] usbcore: registered new interface driver cdc_ether [ 8.425304] usbcore: registered new interface driver net1080 [ 8.426781] usbcore: registered new interface driver cdc_subset [ 8.427958] usbcore: registered new interface driver zaurus [ 8.429204] usbcore: registered new interface driver cdc_ncm [ 8.430877] sda: sda1 [ 8.432237] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.433653] ehci-pci: EHCI PCI platform driver [ 8.434973] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.436410] ohci-pci: OHCI PCI platform driver [ 8.437803] uhci_hcd: USB Universal Host Controller Interface driver [ 8.441917] usbcore: registered new interface driver usblp [ 8.443702] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.444679] usbcore: registered new interface driver usb-storage [ 8.447159] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.450343] i8042: Warning: Keylock active [ 8.452327] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.455364] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.458777] mousedev: PS/2 mouse device common for all mice [ 8.463213] usbcore: registered new interface driver xpad [ 8.464423] usbcore: registered new interface driver usb_acecad [ 8.465716] usbcore: registered new interface driver aiptek [ 8.467109] usbcore: registered new interface driver gtco [ 8.468401] usbcore: registered new interface driver hanwang [ 8.469712] usbcore: registered new interface driver kbtab [ 8.474398] rtc_cmos 00:00: RTC can wake from S4 [ 8.477069] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.478332] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.480840] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.485170] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.487267] md: linear personality registered for level -1 [ 8.488200] md: raid0 personality registered for level 0 [ 8.489331] md: raid1 personality registered for level 1 [ 8.490329] md: raid10 personality registered for level 10 [ 8.493556] md: raid6 personality registered for level 6 [ 8.494601] md: raid5 personality registered for level 5 [ 8.495880] md: raid4 personality registered for level 4 [ 8.496995] md: multipath personality registered for level -4 [ 8.498182] md: faulty personality registered for level -5 [ 8.504677] device-mapper: uevent: version 1.0.3 [ 8.508464] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.532024] device-mapper: multipath: version 1.10.0 loaded [ 8.533313] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.534386] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.535474] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.538736] device-mapper: raid: Loading target version 1.7.0 [ 8.540132] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.542880] hidraw: raw HID events driver (C) Jiri Kosina [ 8.571941] usbcore: registered new interface driver usbhid [ 8.573812] usbhid: USB HID core driver [ 8.577081] ashmem: initialized [ 8.622833] oprofile: using timer interrupt. [ 8.624030] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.636925] GACT probability on [ 8.637766] Mirror/redirect action on [ 8.638595] Simple TC action Loaded [ 8.642151] netem: version 1.3 [ 8.643071] u32 classifier [ 8.643574] Actions configured [ 8.644327] Netfilter messages via NETLINK v0.30. [ 8.645433] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.649596] ctnetlink v0.93: registering with nfnetlink. [ 8.651090] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.658409] xt_time: kernel timezone is -0000 [ 8.659186] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.660949] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.663498] IPVS: Creating netns size=2552 id=0 [ 8.664794] IPVS: ipvs loaded. [ 8.665419] IPVS: [rr] scheduler registered. [ 8.666275] IPVS: [wrr] scheduler registered. [ 8.667262] IPVS: [lc] scheduler registered. [ 8.667621] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.670204] IPVS: [wlc] scheduler registered. [ 8.671136] IPVS: [lblc] scheduler registered. [ 8.672058] IPVS: [lblcr] scheduler registered. [ 8.674984] IPVS: [dh] scheduler registered. [ 8.675908] IPVS: [sh] scheduler registered. [ 8.676730] IPVS: [sed] scheduler registered. [ 8.677412] IPVS: [nq] scheduler registered. [ 8.678175] ipip: IPv4 over IPv4 tunneling driver [ 8.683121] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.684877] arp_tables: (C) 2002 David S. Miller [ 8.686225] Initializing XFRM netlink socket [ 8.695016] NET: Registered protocol family 10 [ 8.715017] mip6: Mobile IPv6 [ 8.715783] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.718439] sit: IPv6 over IPv4 tunneling driver [ 8.723221] NET: Registered protocol family 17 [ 8.724119] NET: Registered protocol family 15 [ 8.724954] l2tp_core: L2TP core driver, V2.0 [ 8.725704] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.726467] 9pnet: Installing 9P2000 support [ 8.727568] Key type dns_resolver registered [ 8.734511] AVX2 version of gcm_enc/dec engaged. [ 8.735529] AES CTR mode by8 optimization enabled [ 8.743304] registered taskstats version 1 [ 8.775348] Btrfs loaded [ 8.788089] Magic number: 14:390:82 [ 8.789653] console [netcon0] enabled [ 8.790388] netconsole: network logging started [ 8.792432] ALSA device list: [ 8.793120] No soundcards found. [ 8.795216] md: Waiting for all devices to be available before autodetect [ 8.796320] md: If you don't use raid, use raid=noautodetect [ 8.804576] md: Autodetecting RAID arrays. [ 8.805373] md: Scanned 0 and added 0 devices. [ 8.806036] md: autorun ... [ 8.806465] md: ... autorun DONE. [ 8.829176] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.882851] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.884325] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.966533] devtmpfs: mounted [ 8.972854] Freeing unused kernel memory: 1852K [ 8.973519] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.814119] stty (1872) used greatest stack depth: 27352 bytes left [ 9.982952] tput (1877) used greatest stack depth: 26408 bytes left [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 10.941946] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.196002] modprobe (2016) used greatest stack depth: 26312 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[ 11.840138] BUG: unable to handle kernel paging request at 0000560deadf2437 [ 11.841403] IP: [] kmem_cache_alloc+0x7b/0x290 [ 11.843118] PGD 0 [ 11.843850] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.845363] Dumping ftrace buffer: [ 11.846455] (ftrace buffer empty) [ 11.847019] Modules linked in: [ 11.847927] CPU: 1 PID: 2031 Comm: udevd Not tainted 4.4.126-g014fa36 #34 [ 11.849102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2297863661 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.183155] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.184305] pid_max: default: 32768 minimum: 301 [ 1.185042] ACPI: Core revision 20150930 [ 1.589643] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.591619] Security Framework initialized [ 1.592190] SELinux: Initializing. [ 1.592926] AppArmor: AppArmor disabled by boot time parameter [ 1.593840] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.594797] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.598471] Initializing cgroup subsys io [ 1.599071] Initializing cgroup subsys freezer [ 1.599714] Initializing cgroup subsys hugetlb [ 1.600350] Initializing cgroup subsys debug [ 1.601116] CPU: Physical Processor ID: 0 [ 1.603022] mce: CPU supports 32 MCE banks [ 1.603776] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.604602] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.605506] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.608622] Freeing SMP alternatives memory: 44K [ 1.618006] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.732522] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.734045] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.822814] x86: Booting SMP configuration: [ 1.823487] .... node #0, CPUs: #1 [ 1.824311] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.829114] x86: Booted up 1 node, 2 CPUs [ 1.829702] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.834416] devtmpfs: initialized [ 1.843909] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.845258] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.846921] xor: automatically using best checksumming function: [ 1.860311] kworker/u4:0 (21) used greatest stack depth: 27944 bytes left [ 1.942521] avx : 20908.000 MB/sec [ 1.943712] RTC time: 15:05:56, date: 04/04/18 [ 1.946017] NET: Registered protocol family 16 [ 1.947117] schedtune: init normalization constants... [ 1.947857] schedtune: no energy model data [ 1.948505] schedtune: disabled! [ 1.982746] cpuidle: using governor ladder [ 2.012572] cpuidle: using governor menu [ 2.013985] ACPI: bus type PCI registered [ 2.014583] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.017536] PCI: Using configuration type 1 for base access [ 2.030270] kworker/u4:0 (62) used greatest stack depth: 27448 bytes left [ 2.462456] raid6: sse2x1 gen() 4750 MB/s [ 2.632431] raid6: sse2x1 xor() 2360 MB/s [ 2.802411] raid6: sse2x2 gen() 7553 MB/s [ 2.972391] raid6: sse2x2 xor() 4220 MB/s [ 3.142361] raid6: sse2x4 gen() 9810 MB/s [ 3.312344] raid6: sse2x4 xor() 5637 MB/s [ 3.482330] raid6: avx2x1 gen() 9392 MB/s [ 3.652292] raid6: avx2x2 gen() 14595 MB/s [ 3.822271] raid6: avx2x4 gen() 19063 MB/s [ 3.822928] raid6: using algorithm avx2x4 gen() 19063 MB/s [ 3.823708] raid6: using avx2x2 recovery algorithm [ 3.825052] ACPI: Added _OSI(Module Device) [ 3.825688] ACPI: Added _OSI(Processor Device) [ 3.826341] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.826982] ACPI: Added _OSI(Processor Aggregator Device) [ 3.852885] ACPI: Executed 2 blocks of module-level executable AML code [ 4.702995] ACPI: Interpreter enabled [ 4.703929] ACPI: (supports S0 S3 S4 S5) [ 4.704498] ACPI: Using IOAPIC for interrupt routing [ 4.705630] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.851105] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.852206] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.853510] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.854494] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.880313] PCI host bridge to bus 0000:00 [ 5.880990] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.881952] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.883122] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.884142] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.885221] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.926464] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.013981] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.020450] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.026448] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.032438] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.035977] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.581570] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.585129] vgaarb: loaded [ 6.588955] SCSI subsystem initialized [ 6.593674] ACPI: bus type USB registered [ 6.595556] usbcore: registered new interface driver usbfs [ 6.597143] usbcore: registered new interface driver hub [ 6.598261] usbcore: registered new device driver usb [ 6.601170] pps_core: LinuxPPS API ver. 1 registered [ 6.602143] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.603522] PTP clock support registered [ 6.605398] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.606731] dmi: Firmware registration failed. [ 6.608162] Advanced Linux Sound Architecture Driver Initialized. [ 6.609900] PCI: Using ACPI for IRQ routing [ 6.622302] NetLabel: Initializing [ 6.622836] NetLabel: domain hash size = 128 [ 6.623456] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.624409] NetLabel: unlabeled traffic allowed by default [ 6.626759] amd_nb: Cannot enumerate AMD northbridges [ 6.627578] clocksource: Switched to clocksource kvm-clock [ 6.786536] pnp: PnP ACPI init [ 6.809147] pnp: PnP ACPI: found 7 devices [ 6.822135] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.823786] NET: Registered protocol family 2 [ 6.826297] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.828020] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.835401] TCP: Hash tables configured (established 65536 bind 65536) [ 6.836576] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.839009] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.841610] NET: Registered protocol family 1 [ 6.842346] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.845266] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.846185] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.848221] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.849428] hw unit of domain pp0-core 2^-0 Joules [ 6.850080] hw unit of domain package 2^-0 Joules [ 6.850723] hw unit of domain dram 2^-16 Joules [ 6.856348] Scanning for low memory corruption every 60 seconds [ 6.864805] audit: initializing netlink subsys (disabled) [ 6.865820] audit: type=2000 audit(1522854361.338:1): initialized [ 6.883987] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.013758] VFS: Disk quotas dquot_6.6.0 [ 7.015409] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.037729] fuse init (API version 7.23) [ 7.041058] 9p: Installing v9fs 9p2000 file system support [ 7.056569] async_tx: api initialized (async) [ 7.058539] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.059847] io scheduler noop registered [ 7.060403] io scheduler deadline registered [ 7.062911] io scheduler cfq registered (default) [ 7.072652] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.076439] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.077745] ACPI: Power Button [PWRF] [ 7.079476] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.080707] ACPI: Sleep Button [SLPF] [ 7.106529] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.107451] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.130604] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.131584] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.139037] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.162678] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.187615] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.213038] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.238211] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.246533] Non-volatile memory driver v1.3 [ 7.248808] Linux agpgart interface v0.103 [ 7.252215] [drm] Initialized drm 1.1.0 20060810 [ 7.351219] brd: module loaded [ 7.410704] loop: module loaded [ 7.433514] nbd: registered device at major 43 [ 7.568789] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.570272] drbd: built-in [ 7.570970] drbd: registered as block device major 147 [ 7.610066] scsi host0: Virtio SCSI HBA [ 7.637810] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.849064] tsc: Refined TSC clocksource calibration: 2299.911 MHz [ 7.850457] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126e1254c9, max_idle_ns: 440795280419 ns [ 8.289819] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.292049] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.292049] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.300604] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.302477] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.302975] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.303289] SCSI Media Changer driver v0.25 [ 8.307441] sd 0:0:1:0: [sda] Write Protect is off [ 8.307509] tun: Universal TUN/TAP device driver, 1.6 [ 8.307511] tun: (C) 1999-2004 Max Krasnyansky [ 8.318731] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.348366] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.349566] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.350934] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.352628] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.354371] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.355706] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.357218] sky2: driver version 1.30 [ 8.359989] PPP generic driver version 2.4.2 [ 8.362208] PPP BSD Compression module registered [ 8.363440] PPP Deflate Compression module registered [ 8.364728] PPP MPPE Compression module registered [ 8.366021] NET: Registered protocol family 24 [ 8.366089] sda: sda1 [ 8.368361] usbcore: registered new interface driver asix [ 8.370077] usbcore: registered new interface driver ax88179_178a [ 8.371977] usbcore: registered new interface driver cdc_ether [ 8.373706] usbcore: registered new interface driver net1080 [ 8.375991] usbcore: registered new interface driver cdc_subset [ 8.377872] usbcore: registered new interface driver zaurus [ 8.379620] usbcore: registered new interface driver cdc_ncm [ 8.379937] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.384433] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.386131] ehci-pci: EHCI PCI platform driver [ 8.387525] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.389241] ohci-pci: OHCI PCI platform driver [ 8.390416] uhci_hcd: USB Universal Host Controller Interface driver [ 8.393377] usbcore: registered new interface driver usblp [ 8.394979] usbcore: registered new interface driver usb-storage [ 8.397832] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.400908] i8042: Warning: Keylock active [ 8.402895] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.405590] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.409614] mousedev: PS/2 mouse device common for all mice [ 8.414226] usbcore: registered new interface driver xpad [ 8.415806] usbcore: registered new interface driver usb_acecad [ 8.417166] usbcore: registered new interface driver aiptek [ 8.418678] usbcore: registered new interface driver gtco [ 8.420104] usbcore: registered new interface driver hanwang [ 8.421758] usbcore: registered new interface driver kbtab [ 8.425708] rtc_cmos 00:00: RTC can wake from S4 [ 8.428820] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.430717] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.433371] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.436476] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.439190] md: linear personality registered for level -1 [ 8.440213] md: raid0 personality registered for level 0 [ 8.441506] md: raid1 personality registered for level 1 [ 8.442811] md: raid10 personality registered for level 10 [ 8.455027] md: raid6 personality registered for level 6 [ 8.455943] md: raid5 personality registered for level 5 [ 8.457074] md: raid4 personality registered for level 4 [ 8.458511] md: multipath personality registered for level -4 [ 8.459976] md: faulty personality registered for level -5 [ 8.465099] device-mapper: uevent: version 1.0.3 [ 8.469689] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.493582] device-mapper: multipath: version 1.10.0 loaded [ 8.495124] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.496157] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.497183] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.500624] device-mapper: raid: Loading target version 1.7.0 [ 8.502182] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.503498] hidraw: raw HID events driver (C) Jiri Kosina [ 8.534099] usbcore: registered new interface driver usbhid [ 8.535517] usbhid: USB HID core driver [ 8.540009] ashmem: initialized [ 8.592656] oprofile: using timer interrupt. [ 8.594298] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.596996] GACT probability on [ 8.597996] Mirror/redirect action on [ 8.599104] Simple TC action Loaded [ 8.602709] netem: version 1.3 [ 8.603493] u32 classifier [ 8.604099] Actions configured [ 8.604823] Netfilter messages via NETLINK v0.30. [ 8.606097] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.610797] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.612500] ctnetlink v0.93: registering with nfnetlink. [ 8.613984] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.627981] xt_time: kernel timezone is -0000 [ 8.629166] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.630739] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.632927] IPVS: Creating netns size=2552 id=0 [ 8.634151] IPVS: ipvs loaded. [ 8.634967] IPVS: [rr] scheduler registered. [ 8.636081] IPVS: [wrr] scheduler registered. [ 8.636975] IPVS: [lc] scheduler registered. [ 8.638112] IPVS: [wlc] scheduler registered. [ 8.639099] IPVS: [lblc] scheduler registered. [ 8.639698] IPVS: [lblcr] scheduler registered. [ 8.640278] IPVS: [dh] scheduler registered. [ 8.641048] IPVS: [sh] scheduler registered. [ 8.641924] IPVS: [sed] scheduler registered. [ 8.643064] IPVS: [nq] scheduler registered. [ 8.644138] ipip: IPv4 over IPv4 tunneling driver [ 8.649245] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.651128] arp_tables: (C) 2002 David S. Miller [ 8.652688] Initializing XFRM netlink socket [ 8.661512] NET: Registered protocol family 10 [ 8.680883] mip6: Mobile IPv6 [ 8.681757] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.684551] sit: IPv6 over IPv4 tunneling driver [ 8.689487] NET: Registered protocol family 17 [ 8.690747] NET: Registered protocol family 15 [ 8.692006] l2tp_core: L2TP core driver, V2.0 [ 8.692771] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.693916] 9pnet: Installing 9P2000 support [ 8.695490] Key type dns_resolver registered [ 8.702207] AVX2 version of gcm_enc/dec engaged. [ 8.703401] AES CTR mode by8 optimization enabled [ 8.711685] registered taskstats version 1 [ 8.744627] Btrfs loaded [ 8.747127] Magic number: 14:390:82 [ 8.748529] console [netcon0] enabled [ 8.749520] netconsole: network logging started [ 8.751469] ALSA device list: [ 8.752005] No soundcards found. [ 8.754214] md: Waiting for all devices to be available before autodetect [ 8.755129] md: If you don't use raid, use raid=noautodetect [ 8.773458] md: Autodetecting RAID arrays. [ 8.774124] md: Scanned 0 and added 0 devices. [ 8.774732] md: autorun ... [ 8.775130] md: ... autorun DONE. [ 8.790572] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.848569] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.849924] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.919177] devtmpfs: mounted [ 8.925290] Freeing unused kernel memory: 1852K [ 8.925961] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.614310] stty (1872) used greatest stack depth: 27256 bytes left [ 9.781053] tput (1876) used greatest stack depth: 27240 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 10.043049] ls (1908) used greatest stack depth: 26728 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[ 10.679788] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0cSeaBIOS (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: 0x00000000039c926e input_len: 0x00000000014283ea output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005516000 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 4.4.126-g014fa36 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Apr 4 15:02:16 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 2078174180 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: 6581380K/7863876K available (40446K kernel code, 6140K rwdata, 8816K rodata, 1852K init, 23632K bss, 1282496K 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 [ 1.194012] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.195194] pid_max: default: 32768 minimum: 301 [ 1.195971] ACPI: Core revision 20150930 [ 1.600315] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.602398] Security Framework initialized [ 1.602989] SELinux: Initializing. [ 1.603738] AppArmor: AppArmor disabled by boot time parameter [ 1.604729] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.605710] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.609418] Initializing cgroup subsys io [ 1.610217] Initializing cgroup subsys freezer [ 1.610984] Initializing cgroup subsys hugetlb [ 1.611843] Initializing cgroup subsys debug [ 1.612911] CPU: Physical Processor ID: 0 [ 1.614930] mce: CPU supports 32 MCE banks [ 1.615784] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.616675] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.617631] Spectre V2 : Vulnerable: Minimal generic ASM retpoline [ 1.620791] Freeing SMP alternatives memory: 44K [ 1.629852] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.743365] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.745228] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.833635] x86: Booting SMP configuration: [ 1.834354] .... node #0, CPUs: #1 [ 1.835307] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.840170] x86: Booted up 1 node, 2 CPUs [ 1.840798] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.844686] devtmpfs: initialized [ 1.854775] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.856303] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.857993] xor: automatically using best checksumming function: [ 1.871262] kworker/u4:0 (21) used greatest stack depth: 27448 bytes left [ 1.953347] avx : 20898.800 MB/sec [ 1.954913] RTC time: 15:06:09, date: 04/04/18 [ 1.957227] NET: Registered protocol family 16 [ 1.958335] schedtune: init normalization constants... [ 1.959054] schedtune: no energy model data [ 1.959695] schedtune: disabled! [ 1.993545] cpuidle: using governor ladder [ 2.023375] cpuidle: using governor menu [ 2.024674] ACPI: bus type PCI registered [ 2.025272] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.028213] PCI: Using configuration type 1 for base access [ 2.433333] raid6: sse2x1 gen() 4726 MB/s [ 2.603260] raid6: sse2x1 xor() 2362 MB/s [ 2.773225] raid6: sse2x2 gen() 6982 MB/s [ 2.943197] raid6: sse2x2 xor() 3988 MB/s [ 3.113168] raid6: sse2x4 gen() 8655 MB/s [ 3.283147] raid6: sse2x4 xor() 5233 MB/s [ 3.453123] raid6: avx2x1 gen() 9320 MB/s [ 3.623092] raid6: avx2x2 gen() 14425 MB/s [ 3.793072] raid6: avx2x4 gen() 18608 MB/s [ 3.793781] raid6: using algorithm avx2x4 gen() 18608 MB/s [ 3.794599] raid6: using avx2x2 recovery algorithm [ 3.796006] ACPI: Added _OSI(Module Device) [ 3.796717] ACPI: Added _OSI(Processor Device) [ 3.797406] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.798185] ACPI: Added _OSI(Processor Aggregator Device) [ 3.824369] ACPI: Executed 2 blocks of module-level executable AML code [ 4.671661] ACPI: Interpreter enabled [ 4.672677] ACPI: (supports S0 S3 S4 S5) [ 4.673336] ACPI: Using IOAPIC for interrupt routing [ 4.674469] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.815785] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.816949] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.818398] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.819456] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.845678] PCI host bridge to bus 0000:00 [ 5.846472] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.847487] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.848495] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.849700] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.850759] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.894316] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.983207] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.989745] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.995659] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.001636] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.005466] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.546969] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.550676] vgaarb: loaded [ 6.554959] SCSI subsystem initialized [ 6.571355] ACPI: bus type USB registered [ 6.573782] usbcore: registered new interface driver usbfs [ 6.574972] usbcore: registered new interface driver hub [ 6.576066] usbcore: registered new device driver usb [ 6.578147] pps_core: LinuxPPS API ver. 1 registered [ 6.580020] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.581554] PTP clock support registered [ 6.599810] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.600976] dmi: Firmware registration failed. [ 6.602435] Advanced Linux Sound Architecture Driver Initialized. [ 6.604035] PCI: Using ACPI for IRQ routing [ 6.619526] NetLabel: Initializing [ 6.620178] NetLabel: domain hash size = 128 [ 6.620865] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.623305] NetLabel: unlabeled traffic allowed by default [ 6.626885] amd_nb: Cannot enumerate AMD northbridges [ 6.627881] clocksource: Switched to clocksource kvm-clock [ 6.786464] pnp: PnP ACPI init [ 6.809098] pnp: PnP ACPI: found 7 devices [ 6.822790] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.824452] NET: Registered protocol family 2 [ 6.827000] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 6.829082] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 6.836469] TCP: Hash tables configured (established 65536 bind 65536) [ 6.837849] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 6.839523] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 6.842970] NET: Registered protocol family 1 [ 6.843856] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.845606] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.846676] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 6.849537] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 6.850858] hw unit of domain pp0-core 2^-0 Joules [ 6.851523] hw unit of domain package 2^-0 Joules [ 6.852185] hw unit of domain dram 2^-16 Joules [ 6.857709] Scanning for low memory corruption every 60 seconds [ 6.867060] audit: initializing netlink subsys (disabled) [ 6.868398] audit: type=2000 audit(1522854374.459:1): initialized [ 6.875832] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.006659] VFS: Disk quotas dquot_6.6.0 [ 7.009042] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.030935] fuse init (API version 7.23) [ 7.034197] 9p: Installing v9fs 9p2000 file system support [ 7.048638] async_tx: api initialized (async) [ 7.050392] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.051599] io scheduler noop registered [ 7.052241] io scheduler deadline registered [ 7.054639] io scheduler cfq registered (default) [ 7.067790] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.072194] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.073360] ACPI: Power Button [PWRF] [ 7.075170] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.076400] ACPI: Sleep Button [SLPF] [ 7.112279] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.113194] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.134437] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.135404] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.142610] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.165893] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.191464] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.216057] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.241551] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.249798] Non-volatile memory driver v1.3 [ 7.251747] Linux agpgart interface v0.103 [ 7.255580] [drm] Initialized drm 1.1.0 20060810 [ 7.353472] brd: module loaded [ 7.412740] loop: module loaded [ 7.446128] nbd: registered device at major 43 [ 7.590562] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.591797] drbd: built-in [ 7.592327] drbd: registered as block device major 147 [ 7.619781] scsi host0: Virtio SCSI HBA [ 7.646769] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.848382] tsc: Refined TSC clocksource calibration: 2299.909 MHz [ 7.850599] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126df44777, max_idle_ns: 440795238826 ns [ 8.314104] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.315813] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.315813] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.323179] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.324641] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.326419] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.327796] sd 0:0:1:0: [sda] Write Protect is off [ 8.327960] SCSI Media Changer driver v0.25 [ 8.330787] tun: Universal TUN/TAP device driver, 1.6 [ 8.331192] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.333570] tun: (C) 1999-2004 Max Krasnyansky [ 8.363514] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.364863] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.366151] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.367422] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.368813] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.369897] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.371099] sky2: driver version 1.30 [ 8.372837] PPP generic driver version 2.4.2 [ 8.374612] PPP BSD Compression module registered [ 8.375367] PPP Deflate Compression module registered [ 8.376113] PPP MPPE Compression module registered [ 8.376685] NET: Registered protocol family 24 [ 8.377659] usbcore: registered new interface driver asix [ 8.379109] usbcore: registered new interface driver ax88179_178a [ 8.380369] usbcore: registered new interface driver cdc_ether [ 8.381572] usbcore: registered new interface driver net1080 [ 8.381940] sda: sda1 [ 8.383523] usbcore: registered new interface driver cdc_subset [ 8.385396] usbcore: registered new interface driver zaurus [ 8.387255] usbcore: registered new interface driver cdc_ncm [ 8.391356] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.392585] ehci-pci: EHCI PCI platform driver [ 8.392628] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.394539] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.395775] ohci-pci: OHCI PCI platform driver [ 8.396847] uhci_hcd: USB Universal Host Controller Interface driver [ 8.400918] usbcore: registered new interface driver usblp [ 8.402067] usbcore: registered new interface driver usb-storage [ 8.404543] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.407074] i8042: Warning: Keylock active [ 8.409518] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.411748] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.415131] mousedev: PS/2 mouse device common for all mice [ 8.419707] usbcore: registered new interface driver xpad [ 8.420899] usbcore: registered new interface driver usb_acecad [ 8.422296] usbcore: registered new interface driver aiptek [ 8.423522] usbcore: registered new interface driver gtco [ 8.424606] usbcore: registered new interface driver hanwang [ 8.426216] usbcore: registered new interface driver kbtab [ 8.430936] rtc_cmos 00:00: RTC can wake from S4 [ 8.433490] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.435011] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.437548] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.441864] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.443564] md: linear personality registered for level -1 [ 8.444338] md: raid0 personality registered for level 0 [ 8.445151] md: raid1 personality registered for level 1 [ 8.445881] md: raid10 personality registered for level 10 [ 8.447578] md: raid6 personality registered for level 6 [ 8.448737] md: raid5 personality registered for level 5 [ 8.449847] md: raid4 personality registered for level 4 [ 8.451002] md: multipath personality registered for level -4 [ 8.452203] md: faulty personality registered for level -5 [ 8.457439] device-mapper: uevent: version 1.0.3 [ 8.461354] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.464780] device-mapper: multipath: version 1.10.0 loaded [ 8.465990] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.467233] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.468569] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.471861] device-mapper: raid: Loading target version 1.7.0 [ 8.473325] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.474645] hidraw: raw HID events driver (C) Jiri Kosina [ 8.505505] usbcore: registered new interface driver usbhid [ 8.506675] usbhid: USB HID core driver [ 8.510791] ashmem: initialized [ 8.554433] oprofile: using timer interrupt. [ 8.555259] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.557232] GACT probability on [ 8.558404] Mirror/redirect action on [ 8.559352] Simple TC action Loaded [ 8.563624] netem: version 1.3 [ 8.564110] u32 classifier [ 8.564554] Actions configured [ 8.565293] Netfilter messages via NETLINK v0.30. [ 8.566180] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.570318] ctnetlink v0.93: registering with nfnetlink. [ 8.572248] nf_tables: (c) 2007-2009 Patrick McHardy [ 8.579003] xt_time: kernel timezone is -0000 [ 8.579947] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.581915] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.583479] IPVS: Creating netns size=2552 id=0 [ 8.584493] IPVS: ipvs loaded. [ 8.585365] IPVS: [rr] scheduler registered. [ 8.586240] IPVS: [wrr] scheduler registered. [ 8.586997] IPVS: [lc] scheduler registered. [ 8.587743] IPVS: [wlc] scheduler registered. [ 8.588642] IPVS: [lblc] scheduler registered. [ 8.589350] IPVS: [lblcr] scheduler registered. [ 8.590139] IPVS: [dh] scheduler registered. [ 8.590798] IPVS: [sh] scheduler registered. [ 8.591466] IPVS: [sed] scheduler registered. [ 8.592234] IPVS: [nq] scheduler registered. [ 8.593058] ipip: IPv4 over IPv4 tunneling driver [ 8.598669] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.600550] arp_tables: (C) 2002 David S. Miller [ 8.601809] Initializing XFRM netlink socket [ 8.609351] NET: Registered protocol family 10 [ 8.622336] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.631289] mip6: Mobile IPv6 [ 8.631931] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.634519] sit: IPv6 over IPv4 tunneling driver [ 8.638923] NET: Registered protocol family 17 [ 8.639677] NET: Registered protocol family 15 [ 8.640488] l2tp_core: L2TP core driver, V2.0 [ 8.641140] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.641825] 9pnet: Installing 9P2000 support [ 8.642775] Key type dns_resolver registered [ 8.648464] AVX2 version of gcm_enc/dec engaged. [ 8.649371] AES CTR mode by8 optimization enabled [ 8.657232] registered taskstats version 1 [ 8.692128] Btrfs loaded [ 8.704792] Magic number: 14:940:132 [ 8.705502] block nbd11: hash matches [ 8.706306] acpi device:07: hash matches [ 8.707217] console [netcon0] enabled [ 8.707745] netconsole: network logging started [ 8.710164] ALSA device list: [ 8.710572] No soundcards found. [ 8.712485] md: Waiting for all devices to be available before autodetect [ 8.713546] md: If you don't use raid, use raid=noautodetect [ 8.732215] md: Autodetecting RAID arrays. [ 8.732839] md: Scanned 0 and added 0 devices. [ 8.733551] md: autorun ... [ 8.734014] md: ... autorun DONE. [ 8.754962] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 8.824665] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.825984] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 8.886853] devtmpfs: mounted [ 8.893442] Freeing unused kernel memory: 1852K [ 8.894235] Kernel memory protection disabled. INIT: version 2.88 booting [ 9.634667] stty (1871) used greatest stack depth: 27352 bytes left [info] Using makefile-style concurrent boot in runlevel S. [ 9.829979] echo (1880) used greatest stack depth: 26760 bytes left [ 10.004539] sed (1909) used greatest stack depth: 26728 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[ 10.639806] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 10.914183] BUG: unable to handle kernel paging request at 0000000000005c90 [ 10.915638] IP: [] __kmalloc+0xa2/0x320 [ 10.916940] PGD 80000001d3013067 PUD 1d3021067 PMD 0 [ 10.917850] Oops: 0000 [#1] PREEMPT SMP KASAN [ 10.918741] Dumping ftrace buffer: [ 10.919283] (ftrace buffer empty) [ 10.920248] Modules linked in: [ 10.920799] CPU: 0 PID: 2013 Comm: udevadm Not tainted 4.4.126-g014fa36 #34 [ 10.921775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 10.923579] task: ffff8800b5f1b000 task.stack: ffff8801d3210000 [ 10.924531] RIP: 0010:[] [] __kmalloc+0xa2/0x320 [ 10.926704] RSP: 0018:ffff8801d3217a48 EFLAGS: 00010246 [ 10.928090] RAX: 0000000000005c90 RBX: 0000000000400000 RCX: 0000000000022c30 [ 10.930951] RDX: 000000000001ed40 RSI: 000000000001ed40 RDI: 0000000000022c30 [ 10.932288] RBP: ffff8801d3217a80 R08: ffff8801d3217818 R09: 0000000000000000 [ 10.933658] R10: 0000000000000018 R11: 1ffff1003a642f58 R12: ffff8801da0018c0 [ 10.934957] R13: 00000000024080c0 R14: 000000000000002b R15: 0000000000005c90 [ 10.936342] FS: 00007f0c7ab9c7a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 10.938145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.938958] CR2: 0000000000005c90 CR3: 00000001d3220000 CR4: 0000000000160670 [ 10.940142] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.941552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.942784] Stack: [ 10.943294] 0000000000000920 ffffffff81d0c3cb 000000000000002b 0000000000000000 [ 10.945383] ffff8801d8a78298 dffffc0000000000 000000000000002b ffff8801d3217ac0 [ 10.947972] ffffffff81d0c3cb 024000c000000920 ffff8801d8a782d4 00000000fffffffe [ 10.950130] Call Trace: [ 10.950555] [] ? kobject_get_path+0xbb/0x190 [ 10.952576] [] kobject_get_path+0xbb/0x190 [ 10.953548] [] kobject_uevent_env+0x20f/0xb40 [ 10.955375] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 10.956415] [] kobject_uevent+0x1f/0x30 [ 10.957367] [] uevent_store+0xd4/0xe0 [ 10.958827] [] ? dev_err+0x120/0x120 [ 10.959862] [] ? __lock_is_held+0xa1/0xf0 [ 10.960761] [] ? dev_err+0x120/0x120 [ 10.961522] [] dev_attr_store+0x5c/0x90 [ 10.962762] [] ? component_add+0x1e0/0x1e0 [ 10.964045] [] sysfs_kf_write+0x107/0x160 [ 10.965146] [] kernfs_fop_write+0x2ce/0x400 [ 10.966329] [] ? sysfs_file_ops+0x1a0/0x1a0 [ 10.967232] [] ? kernfs_vma_page_mkwrite+0x210/0x210 [ 10.968187] [] __vfs_write+0x103/0x450 [ 10.969463] [] ? quarantine_put+0xab/0x180 [ 10.970404] [] ? __vfs_read+0x440/0x440 [ 10.971161] [] ? check_preemption_disabled+0x3b/0x200 [ 10.972074] [] ? check_preemption_disabled+0x3b/0x200 [ 10.973467] [] ? __lock_is_held+0xa1/0xf0 [ 10.974341] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 10.975423] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 10.976988] [] ? __sb_start_write+0x14a/0x310 [ 10.977863] [] vfs_write+0x18a/0x530 [ 10.978798] [] SyS_write+0xd9/0x1b0 [ 10.979951] [] ? SyS_read+0x1b0/0x1b0 [ 10.980947] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 10.981963] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 10.983390] Code: 48 8b 70 08 48 39 f2 75 e7 4c 8b 38 4d 85 ff 0f 84 2a 01 00 00 49 63 44 24 20 49 8b 3c 24 4c 01 f8 40 f6 c7 0f 0f 85 ef 01 00 00 <48> 8b 18 48 8d 4a 40 4c 89 f8 65 48 0f c7 0f 0f 94 c0 84 c0 74 [ 10.991009] RIP [] __kmalloc+0xa2/0x320 [ 10.992100] RSP [ 10.992688] CR2: 0000000000005c90 [ 10.993540] BUG: unable to handle kernel paging request at fffffffba03c4910 [ 10.995107] IP: [] cpuacct_charge+0x155/0x390 [ 10.996304] PGD 420f067 PUD 0 [ 10.997088] Oops: 0000 [#2] PREEMPT SMP KASAN [ 10.998258] Dumping ftrace buffer: [ 10.998802] (ftrace buffer empty) [ 10.999400] Modules linked in: [ 11.000193] CPU: 0 PID: 2013 Comm: udevadm Tainted: G D 4.4.126-g014fa36 #34 [ 11.001833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.003249] task: ffff8800b5f1b000 task.stack: ffff8801d3210000 [ 11.004619] RIP: 0010:[] [] cpuacct_charge+0x155/0x390 [ 11.005938] RSP: 0018:ffff8801db207ac8 EFLAGS: 00010046 [ 11.006754] RAX: 1ffffffff0855007 RBX: 0000000000018528 RCX: ffffffff847ec980 [ 11.008200] RDX: fffffbff74078922 RSI: fffffffba03c4910 RDI: ffffffff842a8038 [ 11.009181] RBP: ffff8801db207b10 R08: 0000000000000000 R09: 0000000000000001 [ 11.010232] R10: ffffffff83844600 R11: 1ffff1003b640f24 R12: ffffffff842a7f60 [ 11.011750] R13: dffffc0000000000 R14: 0000000004cdc00a R15: ffffffff8377aff2 [ 11.012820] FS: 00007f0c7ab9c7a0(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 11.013960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.015283] CR2: fffffffba03c4910 CR3: 00000001d3220000 CR4: 0000000000160670 [ 11.016276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.017323] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.018797] Stack: [ 11.019267] ffffffff8122b960 0000000000000046 ffff8801db207b18 ffffffff81d6651b [ 11.020674] ffff8801d31d3060 ffffffff83844600 0000000004cdc00a ffff8801d31d30b0 [ 11.022445] ffff8801d31d3000 ffff8801db207b60 ffffffff811dd0c7 ffff8801db31f4c0 [ 11.024106] Call Trace: [ 11.024505] [ 11.024826] [] ? cpuacct_charge+0x60/0x390 [ 11.026219] [] ? check_preemption_disabled+0x3b/0x200 [ 11.027340] [] update_curr+0x2c7/0x6c0 [ 11.028323] [] enqueue_task_fair+0x313/0x2940 [ 11.029725] [] ? sched_clock_cpu+0x15f/0x1e0 [ 11.030967] [] activate_task+0x148/0x270 [ 11.031985] [] ttwu_do_activate.constprop.131+0xbf/0x1e0 [ 11.033622] [] try_to_wake_up+0x68d/0xf60 [ 11.034580] [] default_wake_function+0x35/0x50 [ 11.035656] [] autoremove_wake_function+0x13/0x90 [ 11.036874] [] __wake_up_common+0xb4/0x150 [ 11.037678] [] __wake_up+0x34/0x50 [ 11.038451] [] rcu_gp_kthread_wake+0x95/0xb0 [ 11.039802] [] rcu_report_qs_rsp+0xea/0x150 [ 11.040706] [] rcu_report_qs_rnp+0x22f/0x330 [ 11.041528] [] rcu_process_callbacks+0xa99/0x14a0 [ 11.042774] [] ? msleep+0xc0/0xc0 [ 11.043882] [] ? clockevents_program_event+0x131/0x350 [ 11.044806] [] ? check_preemption_disabled+0x3b/0x200 [ 11.045831] [] __do_softirq+0x227/0xa38 [ 11.047090] [] irq_exit+0x119/0x140 [ 11.047918] [] smp_apic_timer_interrupt+0x7b/0xa0 [ 11.049133] [] apic_timer_interrupt+0xa0/0xb0 [ 11.050413] [ 11.050773] [] ? add_taint+0x1c/0x50 [ 11.051745] [] ? oops_end+0x64/0xc0 [ 11.052535] [] no_context+0x37e/0x840 [ 11.053759] [] ? pgtable_bad+0x110/0x110 [ 11.054580] [] ? __lock_is_held+0xa1/0xf0 [ 11.055633] [] __bad_area_nosemaphore+0x24b/0x420 [ 11.057014] [] ? bad_area+0x53/0x80 [ 11.058130] [] bad_area+0x66/0x80 [ 11.058911] [] __do_page_fault+0x762/0xa00 [ 11.060017] [] do_page_fault+0x27/0x30 [ 11.061760] [] page_fault+0x28/0x30 [ 11.062595] [] ? __kmalloc+0xa2/0x320 [ 11.063405] [] ? __kmalloc+0x149/0x320 [ 11.064775] [] ? kobject_get_path+0xbb/0x190 [ 11.065708] [] kobject_get_path+0xbb/0x190 [ 11.066575] [] kobject_uevent_env+0x20f/0xb40 [ 11.067993] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 11.069030] [] kobject_uevent+0x1f/0x30 [ 11.069863] [] uevent_store+0xd4/0xe0 [ 11.070906] [] ? dev_err+0x120/0x120 [ 11.072022] [] ? __lock_is_held+0xa1/0xf0 [ 11.073242] [] ? dev_err+0x120/0x120 [ 11.074165] [] dev_attr_store+0x5c/0x90 [ 11.075360] [] ? component_add+0x1e0/0x1e0 [ 11.076241] [] sysfs_kf_write+0x107/0x160 [ 11.077117] [] kernfs_fop_write+0x2ce/0x400 [ 11.078437] [] ? sysfs_file_ops+0x1a0/0x1a0 [ 11.079291] [] ? kernfs_vma_page_mkwrite+0x210/0x210 [ 11.080332] [] __vfs_write+0x103/0x450 [ 11.081094] [] ? quarantine_put+0xab/0x180 [ 11.082331] [] ? __vfs_read+0x440/0x440 [ 11.083088] [] ? check_preemption_disabled+0x3b/0x200 [ 11.084043] [] ? check_preemption_disabled+0x3b/0x200 [ 11.085704] [] ? __lock_is_held+0xa1/0xf0 [ 11.086499] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 11.087439] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 11.088725] [] ? __sb_start_write+0x14a/0x310 [ 11.089753] [] vfs_write+0x18a/0x530 [ 11.090528] [] SyS_write+0xd9/0x1b0 [ 11.091357] [] ? SyS_read+0x1b0/0x1b0 [ 11.092670] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 11.093539] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.094413] Code: 49 8d bc 24 d8 00 00 00 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 9e 01 00 00 49 8b 9c 24 d8 00 00 00 80 3a 00 0f 85 0a 02 00 00 <4a> 03 1c f9 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 cf 01 00 [ 11.101688] RIP [] cpuacct_charge+0x155/0x390 [ 11.103260] RSP [ 11.103927] CR2: fffffffba03c4910 [ 11.104407] ---[ end trace a093c38e7c4a2db1 ]--- [ 11.105182] Kernel panic - not syncing: Fatal exception in interrupt [ 12.245873] Shutting down cpus with NMI [ 12.247100] Dumping ftrace buffer: [ 12.247695] (ftrace buffer empty) [ 12.248560] Kernel Offset: disabled [ 12.249127] Rebooting in 86400 seconds..