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: d796772c7023595ec6c12107e256f4ff82c5a9ec696b976f52dffa3892a29be4, active connections: 1). SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bd26e input_len: 0x00000000014347bd output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #16 SMP PREEMPT Tue Apr 10 19:18:14 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 2249371143 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.236111] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.237269] pid_max: default: 32768 minimum: 301 [ 1.237983] ACPI: Core revision 20150930 [ 1.654558] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.656659] Security Framework initialized [ 1.657266] SELinux: Initializing. [ 1.657937] AppArmor: AppArmor disabled by boot time parameter [ 1.658844] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.659775] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.663453] Initializing cgroup subsys io [ 1.664094] Initializing cgroup subsys freezer [ 1.664741] Initializing cgroup subsys hugetlb [ 1.665436] Initializing cgroup subsys debug [ 1.666204] CPU: Physical Processor ID: 0 [ 1.668158] mce: CPU supports 32 MCE banks [ 1.668990] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.669851] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.670781] Spectre V2 : Mitigation: Full generic retpoline [ 1.673914] Freeing SMP alternatives memory: 44K [ 1.683636] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.795293] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.796991] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.885589] x86: Booting SMP configuration: [ 1.886273] .... node #0, CPUs: #1 [ 1.887167] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.891916] x86: Booted up 1 node, 2 CPUs [ 1.892571] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.896721] devtmpfs: initialized [ 1.908053] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.909487] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.911183] xor: automatically using best checksumming function: [ 1.922726] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 2.005311] avx : 21494.800 MB/sec [ 2.006418] RTC time: 19:21:17, date: 04/10/18 [ 2.008941] NET: Registered protocol family 16 [ 2.010110] schedtune: init normalization constants... [ 2.010832] schedtune: no energy model data [ 2.011434] schedtune: disabled! [ 2.035638] cpuidle: using governor ladder [ 2.065352] cpuidle: using governor menu [ 2.066740] ACPI: bus type PCI registered [ 2.067321] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.069901] PCI: Using configuration type 1 for base access [ 2.445300] raid6: sse2x1 gen() 4738 MB/s [ 2.615301] raid6: sse2x1 xor() 2383 MB/s [ 2.785287] raid6: sse2x2 gen() 7565 MB/s [ 2.955303] raid6: sse2x2 xor() 3944 MB/s [ 3.125275] raid6: sse2x4 gen() 9840 MB/s [ 3.295288] raid6: sse2x4 xor() 5252 MB/s [ 3.465274] raid6: avx2x1 gen() 9455 MB/s [ 3.635262] raid6: avx2x2 gen() 14704 MB/s [ 3.805258] raid6: avx2x4 gen() 19110 MB/s [ 3.805915] raid6: using algorithm avx2x4 gen() 19110 MB/s [ 3.806745] raid6: using avx2x2 recovery algorithm [ 3.808105] ACPI: Added _OSI(Module Device) [ 3.808890] ACPI: Added _OSI(Processor Device) [ 3.809571] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.810229] ACPI: Added _OSI(Processor Aggregator Device) [ 3.837107] ACPI: Executed 2 blocks of module-level executable AML code [ 4.781456] ACPI: Interpreter enabled [ 4.782514] ACPI: (supports S0 S3 S4 S5) [ 4.783062] ACPI: Using IOAPIC for interrupt routing [ 4.784239] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.050672] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.051713] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.053090] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.054090] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.083902] PCI host bridge to bus 0000:00 [ 6.084570] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.085525] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.086508] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.087532] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.088587] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.127080] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.210782] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.217068] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.223077] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.229158] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.232617] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.824833] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.828847] vgaarb: loaded [ 6.832872] SCSI subsystem initialized [ 6.844369] ACPI: bus type USB registered [ 6.846839] usbcore: registered new interface driver usbfs [ 6.848869] usbcore: registered new interface driver hub [ 6.850175] usbcore: registered new device driver usb [ 6.852738] pps_core: LinuxPPS API ver. 1 registered [ 6.853612] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.854971] PTP clock support registered [ 6.872243] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.873419] dmi: Firmware registration failed. [ 6.874958] Advanced Linux Sound Architecture Driver Initialized. [ 6.876787] PCI: Using ACPI for IRQ routing [ 6.901895] NetLabel: Initializing [ 6.902455] NetLabel: domain hash size = 128 [ 6.903073] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.904080] NetLabel: unlabeled traffic allowed by default [ 6.906747] amd_nb: Cannot enumerate AMD northbridges [ 6.907579] clocksource: Switched to clocksource kvm-clock [ 7.080906] pnp: PnP ACPI init [ 7.106076] pnp: PnP ACPI: found 7 devices [ 7.120390] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.122026] NET: Registered protocol family 2 [ 7.124720] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.126134] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.133819] TCP: Hash tables configured (established 65536 bind 65536) [ 7.135046] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.136630] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.140261] NET: Registered protocol family 1 [ 7.141021] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.142852] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.143746] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.145723] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.146997] hw unit of domain pp0-core 2^-0 Joules [ 7.147889] hw unit of domain package 2^-0 Joules [ 7.148973] hw unit of domain dram 2^-16 Joules [ 7.155046] Scanning for low memory corruption every 60 seconds [ 7.164453] audit: initializing netlink subsys (disabled) [ 7.165565] audit: type=2000 audit(1523388082.542:1): initialized [ 7.173982] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.320194] VFS: Disk quotas dquot_6.6.0 [ 7.321969] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.346655] fuse init (API version 7.23) [ 7.351574] 9p: Installing v9fs 9p2000 file system support [ 7.365480] async_tx: api initialized (async) [ 7.367407] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.369863] io scheduler noop registered [ 7.370580] io scheduler deadline registered [ 7.374204] io scheduler cfq registered (default) [ 7.385229] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.390629] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.391855] ACPI: Power Button [PWRF] [ 7.393691] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.394940] ACPI: Sleep Button [SLPF] [ 7.423952] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.424859] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.448327] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.449256] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.456496] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.479877] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.506210] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.532121] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.557858] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.567022] Non-volatile memory driver v1.3 [ 7.570277] Linux agpgart interface v0.103 [ 7.574034] [drm] Initialized drm 1.1.0 20060810 [ 7.679892] brd: module loaded [ 7.723084] loop: module loaded [ 7.768878] nbd: registered device at major 43 [ 7.922397] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.923984] drbd: built-in [ 7.924673] drbd: registered as block device major 147 [ 7.962653] scsi host0: Virtio SCSI HBA [ 8.003662] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.138104] tsc: Refined TSC clocksource calibration: 2299.807 MHz [ 8.139692] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267ef1be2, max_idle_ns: 440795317114 ns [ 8.746039] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.748708] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.748708] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.756842] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.759080] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.760179] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.760544] SCSI Media Changer driver v0.25 [ 8.763687] tun: Universal TUN/TAP device driver, 1.6 [ 8.765015] tun: (C) 1999-2004 Max Krasnyansky [ 8.767022] sd 0:0:1:0: [sda] Write Protect is off [ 8.768667] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.799842] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.801416] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.803135] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.804978] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.806501] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.807767] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.809214] sda: sda1 [ 8.809655] sky2: driver version 1.30 [ 8.811045] PPP generic driver version 2.4.2 [ 8.813743] PPP BSD Compression module registered [ 8.815018] PPP Deflate Compression module registered [ 8.816398] PPP MPPE Compression module registered [ 8.819701] NET: Registered protocol family 24 [ 8.821498] usbcore: registered new interface driver asix [ 8.824150] usbcore: registered new interface driver ax88179_178a [ 8.825735] usbcore: registered new interface driver cdc_ether [ 8.827967] usbcore: registered new interface driver net1080 [ 8.829307] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.829605] usbcore: registered new interface driver cdc_subset [ 8.829920] usbcore: registered new interface driver zaurus [ 8.830433] usbcore: registered new interface driver cdc_ncm [ 8.832426] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.832448] ehci-pci: EHCI PCI platform driver [ 8.832797] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.832859] ohci-pci: OHCI PCI platform driver [ 8.833196] uhci_hcd: USB Universal Host Controller Interface driver [ 8.835453] usbcore: registered new interface driver usblp [ 8.835932] usbcore: registered new interface driver usb-storage [ 8.837804] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.839359] i8042: Warning: Keylock active [ 8.840949] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.843218] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.846535] mousedev: PS/2 mouse device common for all mice [ 8.850352] usbcore: registered new interface driver xpad [ 8.850679] usbcore: registered new interface driver usb_acecad [ 8.851035] usbcore: registered new interface driver aiptek [ 8.851350] usbcore: registered new interface driver gtco [ 8.851676] usbcore: registered new interface driver hanwang [ 8.851991] usbcore: registered new interface driver kbtab [ 8.854557] rtc_cmos 00:00: RTC can wake from S4 [ 8.857104] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.857515] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.858967] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.861717] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.861741] md: linear personality registered for level -1 [ 8.861788] md: raid0 personality registered for level 0 [ 8.861808] md: raid1 personality registered for level 1 [ 8.861828] md: raid10 personality registered for level 10 [ 8.873198] md: raid6 personality registered for level 6 [ 8.873203] md: raid5 personality registered for level 5 [ 8.873205] md: raid4 personality registered for level 4 [ 8.873232] md: multipath personality registered for level -4 [ 8.873254] md: faulty personality registered for level -5 [ 8.879766] device-mapper: uevent: version 1.0.3 [ 8.893182] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.917228] device-mapper: multipath: version 1.10.0 loaded [ 8.921612] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.922905] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.924538] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.928008] device-mapper: raid: Loading target version 1.7.0 [ 8.929318] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.932496] hidraw: raw HID events driver (C) Jiri Kosina [ 8.964736] usbcore: registered new interface driver usbhid [ 8.966216] usbhid: USB HID core driver [ 8.970911] ashmem: initialized [ 9.021317] oprofile: using timer interrupt. [ 9.023098] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.036246] GACT probability on [ 9.036834] Mirror/redirect action on [ 9.037726] Simple TC action Loaded [ 9.041989] netem: version 1.3 [ 9.042834] u32 classifier [ 9.043450] Actions configured [ 9.044371] Netfilter messages via NETLINK v0.30. [ 9.045632] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.051225] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.052098] ctnetlink v0.93: registering with nfnetlink. [ 9.053643] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.065111] xt_time: kernel timezone is -0000 [ 9.066490] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.068868] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.070867] IPVS: Creating netns size=2552 id=0 [ 9.071879] IPVS: ipvs loaded. [ 9.072743] IPVS: [rr] scheduler registered. [ 9.073894] IPVS: [wrr] scheduler registered. [ 9.074933] IPVS: [lc] scheduler registered. [ 9.075958] IPVS: [wlc] scheduler registered. [ 9.077182] IPVS: [lblc] scheduler registered. [ 9.078501] IPVS: [lblcr] scheduler registered. [ 9.079165] IPVS: [dh] scheduler registered. [ 9.080145] IPVS: [sh] scheduler registered. [ 9.081300] IPVS: [sed] scheduler registered. [ 9.082206] IPVS: [nq] scheduler registered. [ 9.083343] ipip: IPv4 over IPv4 tunneling driver [ 9.089003] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.091231] arp_tables: (C) 2002 David S. Miller [ 9.092865] Initializing XFRM netlink socket [ 9.102829] NET: Registered protocol family 10 [ 9.123046] mip6: Mobile IPv6 [ 9.123954] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.127210] sit: IPv6 over IPv4 tunneling driver [ 9.132565] NET: Registered protocol family 17 [ 9.133797] NET: Registered protocol family 15 [ 9.135054] l2tp_core: L2TP core driver, V2.0 [ 9.136258] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.137629] 9pnet: Installing 9P2000 support [ 9.139255] Key type dns_resolver registered [ 9.145715] AVX2 version of gcm_enc/dec engaged. [ 9.146827] AES CTR mode by8 optimization enabled [ 9.156483] registered taskstats version 1 [ 9.181493] Btrfs loaded [ 9.194592] Magic number: 14:576:394 [ 9.195728] acpi LNXCPU:f0: hash matches [ 9.197130] console [netcon0] enabled [ 9.198044] netconsole: network logging started [ 9.200745] ALSA device list: [ 9.201505] No soundcards found. [ 9.203482] md: Waiting for all devices to be available before autodetect [ 9.204416] md: If you don't use raid, use raid=noautodetect [ 9.223268] md: Autodetecting RAID arrays. [ 9.223876] md: Scanned 0 and added 0 devices. [ 9.224486] md: autorun ... [ 9.224890] md: ... autorun DONE. [ 9.239045] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.292867] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.294075] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.389028] devtmpfs: mounted [ 9.395444] Freeing unused kernel memory: 1848K [ 9.396086] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.339990] stty (1872) used greatest stack depth: 27232 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 [ 11.341707] mountkernfs.sh (1882) used greatest stack depth: 27216 bytes left [ 11.535013] create_static_n (1972) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.563239] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.729904] BUG: unable to handle kernel paging request at 00007ffed142f66f [ 11.731012] IP: [] depot_save_stack+0x168/0x610 [ 11.731973] PGD 80000000b60a8067 PUD 1 PMD 0 [ 11.732721] Oops: 0000 [#1] SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bd26e input_len: 0x00000000014347bd output: 0x0000000001000000 output_len: 0x0000000003ddca40 run_size: 0x0000000005514000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-gc758d68 (syzkaller@ci) (gcc version 8.0.1 20180301 (experimental) (GCC) ) #16 SMP PREEMPT Tue Apr 10 19:18:14 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 1825925264 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581388K/7863876K available (40472K kernel code, 6145K rwdata, 8888K rodata, 1848K init, 23624K bss, 1282488K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.213523] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.214698] pid_max: default: 32768 minimum: 301 [ 1.215407] ACPI: Core revision 20150930 [ 1.629837] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.631903] Security Framework initialized [ 1.632488] SELinux: Initializing. [ 1.633218] AppArmor: AppArmor disabled by boot time parameter [ 1.634172] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.635101] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.638889] Initializing cgroup subsys io [ 1.639572] Initializing cgroup subsys freezer [ 1.640222] Initializing cgroup subsys hugetlb [ 1.640863] Initializing cgroup subsys debug [ 1.641623] CPU: Physical Processor ID: 0 [ 1.643530] mce: CPU supports 32 MCE banks [ 1.644333] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.645181] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.646171] Spectre V2 : Mitigation: Full generic retpoline [ 1.649230] Freeing SMP alternatives memory: 44K [ 1.659177] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.772815] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.774580] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.863070] x86: Booting SMP configuration: [ 1.863867] .... node #0, CPUs: #1 [ 1.864669] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.870406] x86: Booted up 1 node, 2 CPUs [ 1.871029] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.876009] devtmpfs: initialized [ 1.886329] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.887709] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.889525] xor: automatically using best checksumming function: [ 1.901710] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.982818] avx : 21484.400 MB/sec [ 1.984100] RTC time: 19:21:31, date: 04/10/18 [ 1.986653] NET: Registered protocol family 16 [ 1.987773] schedtune: init normalization constants... [ 1.988526] schedtune: no energy model data [ 1.989125] schedtune: disabled! [ 1.993428] kworker/u4:0 (29) used greatest stack depth: 27616 bytes left [ 2.023029] cpuidle: using governor ladder [ 2.050265] cpuidle: using governor menu [ 2.051623] ACPI: bus type PCI registered [ 2.052252] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.055590] PCI: Using configuration type 1 for base access [ 2.060753] kworker/u4:1 (40) used greatest stack depth: 27424 bytes left [ 2.522802] raid6: sse2x1 gen() 4757 MB/s [ 2.692739] raid6: sse2x1 xor() 2373 MB/s [ 2.862711] raid6: sse2x2 gen() 7027 MB/s [ 3.032693] raid6: sse2x2 xor() 3922 MB/s [ 3.202674] raid6: sse2x4 gen() 8688 MB/s [ 3.372661] raid6: sse2x4 xor() 3822 MB/s [ 3.542633] raid6: avx2x1 gen() 9455 MB/s [ 3.712614] raid6: avx2x2 gen() 14671 MB/s [ 3.882595] raid6: avx2x4 gen() 19079 MB/s [ 3.883299] raid6: using algorithm avx2x4 gen() 19079 MB/s [ 3.884092] raid6: using avx2x2 recovery algorithm [ 3.885476] ACPI: Added _OSI(Module Device) [ 3.886201] ACPI: Added _OSI(Processor Device) [ 3.886841] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.887585] ACPI: Added _OSI(Processor Aggregator Device) [ 3.914910] ACPI: Executed 2 blocks of module-level executable AML code [ 4.854325] ACPI: Interpreter enabled [ 4.855348] ACPI: (supports S0 S3 S4 S5) [ 4.855918] ACPI: Using IOAPIC for interrupt routing [ 4.857158] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.120958] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.122021] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.123426] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.124535] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.154563] PCI host bridge to bus 0000:00 [ 6.155332] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.156486] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.157448] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.158542] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.159607] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.199667] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.287087] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.293676] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.299894] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.306284] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.310100] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.899798] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.903691] vgaarb: loaded [ 6.907163] SCSI subsystem initialized [ 6.911716] ACPI: bus type USB registered [ 6.913797] usbcore: registered new interface driver usbfs [ 6.915164] usbcore: registered new interface driver hub [ 6.916459] usbcore: registered new device driver usb [ 6.918780] pps_core: LinuxPPS API ver. 1 registered [ 6.920285] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.921739] PTP clock support registered [ 6.923827] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.924884] dmi: Firmware registration failed. [ 6.926554] Advanced Linux Sound Architecture Driver Initialized. [ 6.928330] PCI: Using ACPI for IRQ routing [ 6.937028] NetLabel: Initializing [ 6.937591] NetLabel: domain hash size = 128 [ 6.938207] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.939198] NetLabel: unlabeled traffic allowed by default [ 6.943447] amd_nb: Cannot enumerate AMD northbridges [ 6.944277] clocksource: Switched to clocksource kvm-clock [ 7.116438] pnp: PnP ACPI init [ 7.141574] pnp: PnP ACPI: found 7 devices [ 7.156526] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.158193] NET: Registered protocol family 2 [ 7.160891] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.162312] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.169888] TCP: Hash tables configured (established 65536 bind 65536) [ 7.171088] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.172665] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.176659] NET: Registered protocol family 1 [ 7.177502] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.179324] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.180250] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.182288] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.183551] hw unit of domain pp0-core 2^-0 Joules [ 7.184244] hw unit of domain package 2^-0 Joules [ 7.184971] hw unit of domain dram 2^-16 Joules [ 7.190987] Scanning for low memory corruption every 60 seconds [ 7.200682] audit: initializing netlink subsys (disabled) [ 7.201743] audit: type=2000 audit(1523388096.379:1): initialized [ 7.210631] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.356326] VFS: Disk quotas dquot_6.6.0 [ 7.358937] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.383292] fuse init (API version 7.23) [ 7.386920] 9p: Installing v9fs 9p2000 file system support [ 7.403299] async_tx: api initialized (async) [ 7.407057] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.408229] io scheduler noop registered [ 7.408820] io scheduler deadline registered [ 7.411487] io scheduler cfq registered (default) [ 7.421132] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.427467] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.428596] ACPI: Power Button [PWRF] [ 7.430470] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.431754] ACPI: Sleep Button [SLPF] [ 7.459259] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.460145] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.486226] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.487340] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.494556] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.517728] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.543942] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.569458] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.595288] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.605476] Non-volatile memory driver v1.3 [ 7.607808] Linux agpgart interface v0.103 [ 7.611463] [drm] Initialized drm 1.1.0 20060810 [ 7.717974] brd: module loaded [ 7.798418] loop: module loaded [ 7.823926] nbd: registered device at major 43 [ 7.978074] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.979601] drbd: built-in [ 7.980220] drbd: registered as block device major 147 [ 8.008488] scsi host0: Virtio SCSI HBA [ 8.049664] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.175055] tsc: Refined TSC clocksource calibration: 2299.807 MHz [ 8.176633] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267ef1be2, max_idle_ns: 440795317114 ns [ 8.758226] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.760439] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.760439] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.770083] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.771208] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.771538] SCSI Media Changer driver v0.25 [ 8.774004] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.774420] tun: Universal TUN/TAP device driver, 1.6 [ 8.774422] tun: (C) 1999-2004 Max Krasnyansky [ 8.789593] sd 0:0:1:0: [sda] Write Protect is off [ 8.792865] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.814383] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.815785] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.817279] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.818625] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.820121] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.821301] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.822832] sky2: driver version 1.30 [ 8.825666] PPP generic driver version 2.4.2 [ 8.827855] PPP BSD Compression module registered [ 8.828949] PPP Deflate Compression module registered [ 8.830011] PPP MPPE Compression module registered [ 8.830998] NET: Registered protocol family 24 [ 8.832361] usbcore: registered new interface driver asix [ 8.834045] sda: sda1 [ 8.834101] usbcore: registered new interface driver ax88179_178a [ 8.834496] usbcore: registered new interface driver cdc_ether [ 8.834830] usbcore: registered new interface driver net1080 [ 8.835194] usbcore: registered new interface driver cdc_subset [ 8.835547] usbcore: registered new interface driver zaurus [ 8.836088] usbcore: registered new interface driver cdc_ncm [ 8.838055] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.838077] ehci-pci: EHCI PCI platform driver [ 8.838412] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.838473] ohci-pci: OHCI PCI platform driver [ 8.838798] uhci_hcd: USB Universal Host Controller Interface driver [ 8.840987] usbcore: registered new interface driver usblp [ 8.841450] usbcore: registered new interface driver usb-storage [ 8.844054] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.845836] i8042: Warning: Keylock active [ 8.847431] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.849650] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.852869] mousedev: PS/2 mouse device common for all mice [ 8.856668] usbcore: registered new interface driver xpad [ 8.856984] usbcore: registered new interface driver usb_acecad [ 8.857388] usbcore: registered new interface driver aiptek [ 8.857695] usbcore: registered new interface driver gtco [ 8.858005] usbcore: registered new interface driver hanwang [ 8.858311] usbcore: registered new interface driver kbtab [ 8.860814] rtc_cmos 00:00: RTC can wake from S4 [ 8.863303] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.863680] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.865098] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.867761] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.867789] md: linear personality registered for level -1 [ 8.867835] md: raid0 personality registered for level 0 [ 8.867854] md: raid1 personality registered for level 1 [ 8.867874] md: raid10 personality registered for level 10 [ 8.879224] md: raid6 personality registered for level 6 [ 8.880385] md: raid5 personality registered for level 5 [ 8.881515] md: raid4 personality registered for level 4 [ 8.882786] md: multipath personality registered for level -4 [ 8.884090] md: faulty personality registered for level -5 [ 8.896620] device-mapper: uevent: version 1.0.3 [ 8.903927] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.906225] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.928073] device-mapper: multipath: version 1.10.0 loaded [ 8.929331] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.930574] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.931807] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.936715] device-mapper: raid: Loading target version 1.7.0 [ 8.937985] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.939817] hidraw: raw HID events driver (C) Jiri Kosina [ 8.974130] usbcore: registered new interface driver usbhid [ 8.976011] usbhid: USB HID core driver [ 8.979684] ashmem: initialized [ 9.028545] oprofile: using timer interrupt. [ 9.030503] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.053109] GACT probability on [ 9.053997] Mirror/redirect action on [ 9.055724] Simple TC action Loaded [ 9.059975] netem: version 1.3 [ 9.060680] u32 classifier [ 9.061291] Actions configured [ 9.062159] Netfilter messages via NETLINK v0.30. [ 9.063411] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.068307] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.070688] ctnetlink v0.93: registering with nfnetlink. [ 9.073994] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.083702] xt_time: kernel timezone is -0000 [ 9.085125] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.087123] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.088952] IPVS: Creating netns size=2552 id=0 [ 9.090013] IPVS: ipvs loaded. [ 9.090755] IPVS: [rr] scheduler registered. [ 9.091668] IPVS: [wrr] scheduler registered. [ 9.092575] IPVS: [lc] scheduler registered. [ 9.093475] IPVS: [wlc] scheduler registered. [ 9.094373] IPVS: [lblc] scheduler registered. [ 9.095252] IPVS: [lblcr] scheduler registered. [ 9.096084] IPVS: [dh] scheduler registered. [ 9.097110] IPVS: [sh] scheduler registered. [ 9.097917] IPVS: [sed] scheduler registered. [ 9.098748] IPVS: [nq] scheduler registered. [ 9.099721] ipip: IPv4 over IPv4 tunneling driver [ 9.105848] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.108012] arp_tables: (C) 2002 David S. Miller [ 9.109362] Initializing XFRM netlink socket [ 9.117999] NET: Registered protocol family 10 [ 9.138097] mip6: Mobile IPv6 [ 9.138919] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.141845] sit: IPv6 over IPv4 tunneling driver [ 9.147938] NET: Registered protocol family 17 [ 9.148936] NET: Registered protocol family 15 [ 9.149931] l2tp_core: L2TP core driver, V2.0 [ 9.150836] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.151896] 9pnet: Installing 9P2000 support [ 9.153358] Key type dns_resolver registered [ 9.160615] AVX2 version of gcm_enc/dec engaged. [ 9.161672] AES CTR mode by8 optimization enabled [ 9.171020] registered taskstats version 1 [ 9.206761] Btrfs loaded [ 9.219815] Magic number: 14:576:394 [ 9.220787] acpi LNXCPU:f0: hash matches [ 9.221951] console [netcon0] enabled [ 9.222834] netconsole: network logging started [ 9.225596] ALSA device list: [ 9.226262] No soundcards found. [ 9.228985] md: Waiting for all devices to be available before autodetect [ 9.229970] md: If you don't use raid, use raid=noautodetect [ 9.239329] md: Autodetecting RAID arrays. [ 9.239973] md: Scanned 0 and added 0 devices. [ 9.240607] md: autorun ... [ 9.241047] md: ... autorun DONE. [ 9.274721] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.343203] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.344567] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.455332] devtmpfs: mounted [ 9.461754] Freeing unused kernel memory: 1848K [ 9.462477] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.289497] stty (1873) used greatest stack depth: 27232 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 [ 11.077135] mountkernfs.sh (1883) used greatest stack depth: 27216 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.267979] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.514305] ------------[ cut here ]------------ [ 11.515410] WARNING: CPU: 0 PID: 2014 at lib/list_debug.c:62 __list_del_entry+0x162/0x1c0() [ 11.516933] list_del corruption. next->prev should be ffff8800b6163088, but was (null) [ 11.518992] Kernel panic - not syncing: panic_on_warn set ... [ 11.518992] [ 11.520142] CPU: 0 PID: 2014 Comm: udevadm Not tainted 4.4.127-gc758d68 #16 [ 11.521168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.523054] 0000000000000000 afd38b55b653eccb ffff8801db2079b0 ffffffff81d01ebd [ 11.524381] ffffffff83843e40 ffff8801d29e6000 ffffffff839ff9c0 0000000000000009 [ 11.526232] 000000000000003e ffff8801db207a70 ffffffff8140a514 0000000041b58ab3 [ 11.527634] Call Trace: [ 11.528076] [] dump_stack+0xc1/0x124 [ 11.529849] [] panic+0x19e/0x38d [ 11.530711] [] ? add_taint.cold.4+0x16/0x16 [ 11.531723] [] ? warn_slowpath_common.cold.6+0x5/0x20 [ 11.532743] [] warn_slowpath_common.cold.6+0x20/0x20 [ 11.534121] [] ? __list_del_entry+0x162/0x1c0 [ 11.535079] [] warn_slowpath_fmt+0xbf/0x100 [ 11.535976] [] ? warn_slowpath_common+0x120/0x120 [ 11.537497] [] ? can_migrate_task+0x626/0x900 [ 11.538515] [] __list_del_entry+0x162/0x1c0 [ 11.539526] [] load_balance+0xe53/0x2d80 [ 11.541027] [] ? find_busiest_group+0x12e0/0x12e0 [ 11.542124] [] rebalance_domains+0x6be/0xbc0 [ 11.543284] [] ? rebalance_domains+0xcb/0xbc0 [ 11.544894] [] ? pick_next_task_fair+0x1fc0/0x1fc0 [ 11.546063] [] ? check_preemption_disabled+0x3b/0x170 [ 11.547198] [] ? check_preemption_disabled+0x3b/0x170 [ 11.548806] [] run_rebalance_domains+0x2ff/0x480 [ 11.549702] [] __do_softirq+0x22c/0xa1a [ 11.550749] [] irq_exit+0x10d/0x140 [ 11.552113] [] smp_apic_timer_interrupt+0x81/0xa0 [ 11.553264] [] apic_timer_interrupt+0xa0/0xb0 [ 11.554217] [] ? lock_acquire+0x19f/0x450 [ 11.556090] [] ? dput.part.26+0x2a/0x760 [ 11.556936] [] ? dput.part.26+0x2a/0x760 [ 11.557973] [] dput.part.26+0x6b/0x760 [ 11.559398] [] ? dput.part.26+0x2a/0x760 [ 11.560320] [] dput+0x1f/0x30 [ 11.561196] [] walk_component+0x30a/0x1010 [ 11.562463] [] ? selinux_bprm_committed_creds+0x460/0x460 [ 11.563820] [] ? follow_dotdot_rcu+0xb80/0xb80 [ 11.564894] [] ? security_inode_permission+0xc5/0x100 [ 11.566329] [] link_path_walk+0x84f/0x1710 [ 11.567429] [] ? walk_component+0x1010/0x1010 [ 11.568340] [] ? __mutex_init+0xca/0x100 [ 11.569245] [] path_openat+0x1a4/0x3a10 [ 11.570732] [] ? depot_save_stack+0x1c9/0x610 [ 11.571634] [] ? path_lookupat.isra.36+0x410/0x410 [ 11.572833] [] ? getname_flags+0xc7/0x580 [ 11.574339] [] ? getname+0x19/0x20 [ 11.575063] [] ? do_sys_open+0x1fb/0x610 [ 11.576011] [] ? SyS_open+0x2d/0x40 [ 11.576981] [] ? entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.578406] [] ? __lock_acquire+0xa86/0x5270 [ 11.579430] [] ? debug_check_no_locks_freed+0x210/0x210 [ 11.580437] [] ? __lock_is_held+0xa2/0xf0 [ 11.582030] [] do_filp_open+0x197/0x270 [ 11.582943] [] ? user_path_mountpoint_at+0x70/0x70 [ 11.583960] [] ? _raw_spin_unlock+0x2c/0x50 [ 11.585384] [] ? __alloc_fd+0x1f3/0x4a0 [ 11.586281] [] do_sys_open+0x31f/0x610 [ 11.587302] [] ? filp_open+0x70/0x70 [ 11.588804] [] ? task_work_run+0x152/0x190 [ 11.589862] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 11.590899] [] SyS_open+0x2d/0x40 [ 11.591794] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 12.722626] Shutting down cpus with NMI [ 12.724044] Dumping ftrace buffer: [ 12.724728] (ftrace buffer empty) [ 12.725252] Kernel Offset: disabled [ 12.725877] Rebooting in 86400 seconds..