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: 67e9c0a75e39ed39647806837aa8326d1ed656781b94d6b7d4b1071cc19945f6, active connections: 1). SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bc26e input_len: 0x000000000143309e output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-g25d6aef (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #4 SMP PREEMPT Sat Apr 14 01:43:10 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 2292595456 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40447K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.441872] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.443128] pid_max: default: 32768 minimum: 301 [ 1.443884] ACPI: Core revision 20150930 [ 1.875308] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.877330] Security Framework initialized [ 1.877957] SELinux: Initializing. [ 1.878643] AppArmor: AppArmor disabled by boot time parameter [ 1.879585] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.880528] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.884283] Initializing cgroup subsys io [ 1.884938] Initializing cgroup subsys freezer [ 1.885589] Initializing cgroup subsys hugetlb [ 1.886285] Initializing cgroup subsys debug [ 1.887062] CPU: Physical Processor ID: 0 [ 1.888833] mce: CPU supports 32 MCE banks [ 1.889596] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.890474] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.891474] Spectre V2 : Mitigation: Full generic retpoline [ 1.894603] Freeing SMP alternatives memory: 44K [ 1.904333] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.021203] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.022725] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.111510] x86: Booting SMP configuration: [ 2.112167] .... node #0, CPUs: #1 [ 2.112990] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.117762] x86: Booted up 1 node, 2 CPUs [ 2.118351] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.122575] devtmpfs: initialized [ 2.133687] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.135091] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.136862] xor: automatically using best checksumming function: [ 2.148987] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 2.231225] avx : 21144.800 MB/sec [ 2.232441] RTC time: 1:45:53, date: 04/14/18 [ 2.234920] NET: Registered protocol family 16 [ 2.236202] schedtune: init normalization constants... [ 2.236935] schedtune: no energy model data [ 2.237509] schedtune: disabled! [ 2.271463] cpuidle: using governor ladder [ 2.301294] cpuidle: using governor menu [ 2.302707] ACPI: bus type PCI registered [ 2.303267] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.306284] PCI: Using configuration type 1 for base access [ 2.528244] kworker/u4:3 (419) used greatest stack depth: 27024 bytes left [ 2.771233] raid6: sse2x1 gen() 4672 MB/s [ 2.941246] raid6: sse2x1 xor() 2556 MB/s [ 3.111239] raid6: sse2x2 gen() 7481 MB/s [ 3.281237] raid6: sse2x2 xor() 4193 MB/s [ 3.451241] raid6: sse2x4 gen() 9898 MB/s [ 3.621237] raid6: sse2x4 xor() 5198 MB/s [ 3.791249] raid6: avx2x1 gen() 9382 MB/s [ 3.961245] raid6: avx2x2 gen() 14683 MB/s [ 4.131243] raid6: avx2x4 gen() 19307 MB/s [ 4.131975] raid6: using algorithm avx2x4 gen() 19307 MB/s [ 4.132768] raid6: using avx2x2 recovery algorithm [ 4.134145] ACPI: Added _OSI(Module Device) [ 4.134763] ACPI: Added _OSI(Processor Device) [ 4.135374] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.136019] ACPI: Added _OSI(Processor Aggregator Device) [ 4.163338] ACPI: Executed 2 blocks of module-level executable AML code [ 5.116436] ACPI: Interpreter enabled [ 5.117430] ACPI: (supports S0 S3 S4 S5) [ 5.117993] ACPI: Using IOAPIC for interrupt routing [ 5.119151] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.396995] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.398076] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.399462] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.400464] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.430482] PCI host bridge to bus 0000:00 [ 6.431144] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.432140] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.433131] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.434221] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.435267] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.480484] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.575059] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.582019] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.588909] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.595707] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.599948] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.196674] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.200507] vgaarb: loaded [ 7.204009] SCSI subsystem initialized [ 7.213256] ACPI: bus type USB registered [ 7.215290] usbcore: registered new interface driver usbfs [ 7.217173] usbcore: registered new interface driver hub [ 7.218438] usbcore: registered new device driver usb [ 7.220735] pps_core: LinuxPPS API ver. 1 registered [ 7.221863] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.223476] PTP clock support registered [ 7.225559] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.226780] dmi: Firmware registration failed. [ 7.228337] Advanced Linux Sound Architecture Driver Initialized. [ 7.230040] PCI: Using ACPI for IRQ routing [ 7.239484] NetLabel: Initializing [ 7.240013] NetLabel: domain hash size = 128 [ 7.240688] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.241850] NetLabel: unlabeled traffic allowed by default [ 7.244521] amd_nb: Cannot enumerate AMD northbridges [ 7.245458] clocksource: Switched to clocksource kvm-clock [ 7.418282] pnp: PnP ACPI init [ 7.443098] pnp: PnP ACPI: found 7 devices [ 7.457939] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.459614] NET: Registered protocol family 2 [ 7.462528] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.463908] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.471228] TCP: Hash tables configured (established 65536 bind 65536) [ 7.472537] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.474104] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.477905] NET: Registered protocol family 1 [ 7.478661] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.480474] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.481449] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.483497] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.484787] hw unit of domain pp0-core 2^-0 Joules [ 7.485503] hw unit of domain package 2^-0 Joules [ 7.486188] hw unit of domain dram 2^-16 Joules [ 7.492225] Scanning for low memory corruption every 60 seconds [ 7.502538] audit: initializing netlink subsys (disabled) [ 7.503852] audit: type=2000 audit(1523670358.839:1): initialized [ 7.511931] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.652181] VFS: Disk quotas dquot_6.6.0 [ 7.654457] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.678880] fuse init (API version 7.23) [ 7.683498] 9p: Installing v9fs 9p2000 file system support [ 7.700608] async_tx: api initialized (async) [ 7.702564] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.703883] io scheduler noop registered [ 7.704460] io scheduler deadline registered [ 7.707129] io scheduler cfq registered (default) [ 7.717839] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.722558] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.723777] ACPI: Power Button [PWRF] [ 7.727132] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.728300] ACPI: Sleep Button [SLPF] [ 7.754428] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.755318] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.780710] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.781675] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.790951] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.814385] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.839446] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.864214] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.889488] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.898340] Non-volatile memory driver v1.3 [ 7.900681] Linux agpgart interface v0.103 [ 7.905145] [drm] Initialized drm 1.1.0 20060810 [ 7.981255] brd: module loaded [ 8.061420] loop: module loaded [ 8.087205] nbd: registered device at major 43 [ 8.248959] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.250278] drbd: built-in [ 8.250881] drbd: registered as block device major 147 [ 8.270751] scsi host0: Virtio SCSI HBA [ 8.310891] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.476056] tsc: Refined TSC clocksource calibration: 2299.837 MHz [ 8.477563] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269b1dad9, max_idle_ns: 440795262067 ns [ 9.050138] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 9.052280] osst :I: Tape driver with OnStream support version 0.99.4 [ 9.052280] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.060553] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.062437] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.063894] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.066155] SCSI Media Changer driver v0.25 [ 9.067257] sd 0:0:1:0: [sda] Write Protect is off [ 9.069692] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.070400] tun: Universal TUN/TAP device driver, 1.6 [ 9.070403] tun: (C) 1999-2004 Max Krasnyansky [ 9.129374] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.130501] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.132280] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.133429] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.135001] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.136257] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.137610] sky2: driver version 1.30 [ 9.140195] PPP generic driver version 2.4.2 [ 9.142216] PPP BSD Compression module registered [ 9.143240] PPP Deflate Compression module registered [ 9.144303] PPP MPPE Compression module registered [ 9.145665] NET: Registered protocol family 24 [ 9.147187] usbcore: registered new interface driver asix [ 9.148503] usbcore: registered new interface driver ax88179_178a [ 9.149796] usbcore: registered new interface driver cdc_ether [ 9.151522] usbcore: registered new interface driver net1080 [ 9.152862] usbcore: registered new interface driver cdc_subset [ 9.154374] usbcore: registered new interface driver zaurus [ 9.155739] usbcore: registered new interface driver cdc_ncm [ 9.158539] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.160055] ehci-pci: EHCI PCI platform driver [ 9.161375] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.162524] ohci-pci: OHCI PCI platform driver [ 9.163316] uhci_hcd: USB Universal Host Controller Interface driver [ 9.166738] usbcore: registered new interface driver usblp [ 9.168453] usbcore: registered new interface driver usb-storage [ 9.170534] sda: sda1 [ 9.171383] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.175329] i8042: Warning: Keylock active [ 9.177987] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.182578] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.182769] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.188713] mousedev: PS/2 mouse device common for all mice [ 9.193579] usbcore: registered new interface driver xpad [ 9.194761] usbcore: registered new interface driver usb_acecad [ 9.196412] usbcore: registered new interface driver aiptek [ 9.197485] usbcore: registered new interface driver gtco [ 9.198782] usbcore: registered new interface driver hanwang [ 9.200216] usbcore: registered new interface driver kbtab [ 9.203936] rtc_cmos 00:00: RTC can wake from S4 [ 9.208521] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.209673] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.212511] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.216579] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.218124] md: linear personality registered for level -1 [ 9.219210] md: raid0 personality registered for level 0 [ 9.220335] md: raid1 personality registered for level 1 [ 9.221221] md: raid10 personality registered for level 10 [ 9.233335] md: raid6 personality registered for level 6 [ 9.234526] md: raid5 personality registered for level 5 [ 9.235786] md: raid4 personality registered for level 4 [ 9.236353] md: multipath personality registered for level -4 [ 9.237333] md: faulty personality registered for level -5 [ 9.242748] device-mapper: uevent: version 1.0.3 [ 9.247396] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.251065] device-mapper: multipath: version 1.10.0 loaded [ 9.252052] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.253083] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.254282] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.258091] device-mapper: raid: Loading target version 1.7.0 [ 9.259734] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.261926] hidraw: raw HID events driver (C) Jiri Kosina [ 9.295143] usbcore: registered new interface driver usbhid [ 9.297890] usbhid: USB HID core driver [ 9.301448] ashmem: initialized [ 9.350460] oprofile: using timer interrupt. [ 9.351694] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.363817] GACT probability on [ 9.364704] Mirror/redirect action on [ 9.367520] Simple TC action Loaded [ 9.372749] netem: version 1.3 [ 9.373339] u32 classifier [ 9.374049] Actions configured [ 9.374927] Netfilter messages via NETLINK v0.30. [ 9.376478] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.381249] ctnetlink v0.93: registering with nfnetlink. [ 9.382703] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.389322] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.392864] xt_time: kernel timezone is -0000 [ 9.394230] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.397414] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.399844] IPVS: Creating netns size=2552 id=0 [ 9.401087] IPVS: ipvs loaded. [ 9.401808] IPVS: [rr] scheduler registered. [ 9.402795] IPVS: [wrr] scheduler registered. [ 9.403943] IPVS: [lc] scheduler registered. [ 9.405134] IPVS: [wlc] scheduler registered. [ 9.406062] IPVS: [lblc] scheduler registered. [ 9.407114] IPVS: [lblcr] scheduler registered. [ 9.408233] IPVS: [dh] scheduler registered. [ 9.409368] IPVS: [sh] scheduler registered. [ 9.410550] IPVS: [sed] scheduler registered. [ 9.411615] IPVS: [nq] scheduler registered. [ 9.412784] ipip: IPv4 over IPv4 tunneling driver [ 9.418381] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.420807] arp_tables: (C) 2002 David S. Miller [ 9.421959] Initializing XFRM netlink socket [ 9.431563] NET: Registered protocol family 10 [ 9.451706] mip6: Mobile IPv6 [ 9.452719] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.455996] sit: IPv6 over IPv4 tunneling driver [ 9.460946] NET: Registered protocol family 17 [ 9.461930] NET: Registered protocol family 15 [ 9.463067] l2tp_core: L2TP core driver, V2.0 [ 9.463917] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.464794] 9pnet: Installing 9P2000 support [ 9.466507] Key type dns_resolver registered [ 9.472559] AVX2 version of gcm_enc/dec engaged. [ 9.473499] AES CTR mode by8 optimization enabled [ 9.482913] registered taskstats version 1 [ 9.518742] Btrfs loaded [ 9.521630] Magic number: 14:377:761 [ 9.522510] acpi LNXCPU:82: hash matches [ 9.523593] console [netcon0] enabled [ 9.524565] netconsole: network logging started [ 9.527547] ALSA device list: [ 9.528107] No soundcards found. [ 9.530262] md: Waiting for all devices to be available before autodetect [ 9.531240] md: If you don't use raid, use raid=noautodetect [ 9.540187] md: Autodetecting RAID arrays. [ 9.540839] md: Scanned 0 and added 0 devices. [ 9.541514] md: autorun ... [ 9.541937] md: ... autorun DONE. [ 9.556933] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.631893] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.633369] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.700869] devtmpfs: mounted [ 9.707810] Freeing unused kernel memory: 1840K [ 9.708597] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [ 11.497448] create_static_n (1972) used greatest stack depth: 26944 bytes left [....] Starting the hotplug events dispatcher: udevd[ 11.530652] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.825498] kasan: CONFIG_KASAN_INLINE enabled [ 11.826253] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.828377] Dumping ftrace buffer: [ 11.828982] (ftrace buffer empty) [ 11.829669] Modules linked in: [ 11.830268] CPU: 1 PID: 2013 Comm: udevadm Not tainted 4.4.127-g25d6aef #4 [ 11.831291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.832571] task: ffff8801d37f8000 task.stack: ffff8801d3128000 [ 11.833691] RIP: 0010:[] [ [ 7.196781] PTP clock support registered [ 7.199182] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.200471] dmi: Firmware registration failed. [ 7.202011] Advanced Linux Sound Architecture Driver Initialized. [ 7.203789] PCI: Using ACPI for IRQ routing [ 7.212397] NetLabel: Initializing [ 7.212943] NetLabel: domain hash size = 128 [ 7.213564] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.214599] NetLabel: unlabeled traffic allowed by default [ 7.217269] amd_nb: Cannot enumerate AMD northbridges [ 7.218531] clocksource: Switched to clocksource kvm-clock [ 7.391396] pnp: PnP ACPI init [ 7.416441] pnp: PnP ACPI: found 7 devices [ 7.430574] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.432266] NET: Registered protocol family 2 [ 7.435035] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.436443] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.443796] TCP: Hash tables configured (established 65536 bind 65536) [ 7.445112] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.446758] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.450621] NET: Registered protocol family 1 [ 7.451374] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.453206] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.454081] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.456042] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.457437] hw unit of domain pp0-core 2^-0 Joules [ 7.458105] hw unit of domain package 2^-0 Joules [ 7.458791] hw unit of domain dram 2^-16 Joules [ 7.464780] Scanning for low memory corruption every 60 seconds [ 7.475821] audit: initializing netlink subsys (disabled) [ 7.477076] audit: type=2000 audit(1523670373.301:1): initialized [ 7.485179] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.628189] VFS: Disk quotas dquot_6.6.0 [ 7.630765] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.655491] fuse init (API version 7.23) [ 7.659202] 9p: Installing v9fs 9p2000 file system support [ 7.674603] async_tx: api initialized (async) [ 7.676719] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.677994] io scheduler noop registered [ 7.678618] io scheduler deadline registered [ 7.681852] io scheduler cfq registered (default) [ 7.696823] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.700871] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.702055] ACPI: Power Button [PWRF] [ 7.703933] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.705130] ACPI: Sleep Button [SLPF] [ 7.743860] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.744822] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.768812] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.769863] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.777409] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.800582] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.825974] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.851828] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.877620] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.886148] Non-volatile memory driver v1.3 [ 7.888261] Linux agpgart interface v0.103 [ 7.892134] [drm] Initialized drm 1.1.0 20060810 [ 7.995865] brd: module loaded [ 8.056170] loop: module loaded [ 8.091985] nbd: registered device at major 43 [ 8.244766] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.246102] drbd: built-in [ 8.246660] drbd: registered as block device major 147 [ 8.275143] scsi host0: Virtio SCSI HBA [ 8.315260] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.449131] tsc: Refined TSC clocksource calibration: 2299.832 MHz [ 8.449934] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269649554, max_idle_ns: 440795232708 ns [ 9.033047] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 9.035058] osst :I: Tape driver with OnStream support version 0.99.4 [ 9.035058] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.043455] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.045072] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.045446] SCSI Media Changer driver v0.25 [ 9.047735] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.048696] tun: Universal TUN/TAP device driver, 1.6 [ 9.048698] tun: (C) 1999-2004 Max Krasnyansky [ 9.064033] sd 0:0:1:0: [sda] Write Protect is off [ 9.067239] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.098592] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.099781] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.100974] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.102452] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.103718] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.105053] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.106707] sky2: driver version 1.30 [ 9.109411] PPP generic driver version 2.4.2 [ 9.111661] PPP BSD Compression module registered [ 9.112659] PPP Deflate Compression module registered [ 9.113807] PPP MPPE Compression module registered [ 9.114616] NET: Registered protocol family 24 [ 9.115672] usbcore: registered new interface driver asix [ 9.117317] usbcore: registered new interface driver ax88179_178a [ 9.118610] sda: sda1 [ 9.119938] usbcore: registered new interface driver cdc_ether [ 9.121783] usbcore: registered new interface driver net1080 [ 9.123757] usbcore: registered new interface driver cdc_subset [ 9.125719] usbcore: registered new interface driver zaurus [ 9.127627] usbcore: registered new interface driver cdc_ncm [ 9.131728] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.132706] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.132728] ehci-pci: EHCI PCI platform driver [ 9.133097] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.133162] ohci-pci: OHCI PCI platform driver [ 9.133499] uhci_hcd: USB Universal Host Controller Interface driver [ 9.135846] usbcore: registered new interface driver usblp [ 9.136339] usbcore: registered new interface driver usb-storage [ 9.138146] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.140180] i8042: Warning: Keylock active [ 9.141746] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.144045] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.147382] mousedev: PS/2 mouse device common for all mice [ 9.151593] usbcore: registered new interface driver xpad [ 9.153412] usbcore: registered new interface driver usb_acecad [ 9.155221] usbcore: registered new interface driver aiptek [ 9.157291] usbcore: registered new interface driver gtco [ 9.161123] usbcore: registered new interface driver hanwang [ 9.162772] usbcore: registered new interface driver kbtab [ 9.167154] rtc_cmos 00:00: RTC can wake from S4 [ 9.170449] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.172335] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.175427] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.180437] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.182114] md: linear personality registered for level -1 [ 9.182932] md: raid0 personality registered for level 0 [ 9.184124] md: raid1 personality registered for level 1 [ 9.185234] md: raid10 personality registered for level 10 [ 9.186999] md: raid6 personality registered for level 6 [ 9.188340] md: raid5 personality registered for level 5 [ 9.189353] md: raid4 personality registered for level 4 [ 9.190255] md: multipath personality registered for level -4 [ 9.190929] md: faulty personality registered for level -5 [ 9.196340] device-mapper: uevent: version 1.0.3 [ 9.203180] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.227524] device-mapper: multipath: version 1.10.0 loaded [ 9.228335] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.229530] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.231081] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.234775] device-mapper: raid: Loading target version 1.7.0 [ 9.236295] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.237744] hidraw: raw HID events driver (C) Jiri Kosina [ 9.271733] usbcore: registered new interface driver usbhid [ 9.273203] usbhid: USB HID core driver [ 9.277492] ashmem: initialized [ 9.325159] oprofile: using timer interrupt. [ 9.326281] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.338207] GACT probability on [ 9.341938] Mirror/redirect action on [ 9.342541] Simple TC action Loaded [ 9.346684] netem: version 1.3 [ 9.347368] u32 classifier [ 9.348104] Actions configured [ 9.353480] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.358904] Netfilter messages via NETLINK v0.30. [ 9.360243] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.364445] ctnetlink v0.93: registering with nfnetlink. [ 9.366316] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.374812] xt_time: kernel timezone is -0000 [ 9.375904] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.378033] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.379937] IPVS: Creating netns size=2552 id=0 [ 9.380854] IPVS: ipvs loaded. [ 9.381258] IPVS: [rr] scheduler registered. [ 9.381761] IPVS: [wrr] scheduler registered. [ 9.382322] IPVS: [lc] scheduler registered. [ 9.382820] IPVS: [wlc] scheduler registered. [ 9.383816] IPVS: [lblc] scheduler registered. [ 9.384373] IPVS: [lblcr] scheduler registered. [ 9.385376] IPVS: [dh] scheduler registered. [ 9.385811] IPVS: [sh] scheduler registered. [ 9.386642] IPVS: [sed] scheduler registered. [ 9.387368] IPVS: [nq] scheduler registered. [ 9.387921] ipip: IPv4 over IPv4 tunneling driver [ 9.393673] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.395442] arp_tables: (C) 2002 David S. Miller [ 9.396812] Initializing XFRM netlink socket [ 9.405815] NET: Registered protocol family 10 [ 9.415994] mip6: Mobile IPv6 [ 9.416825] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.420354] sit: IPv6 over IPv4 tunneling driver [ 9.424854] NET: Registered protocol family 17 [ 9.426053] NET: Registered protocol family 15 [ 9.427047] l2tp_core: L2TP core driver, V2.0 [ 9.427730] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.429015] 9pnet: Installing 9P2000 support [ 9.431185] Key type dns_resolver registered [ 9.437428] AVX2 version of gcm_enc/dec engaged. [ 9.438299] AES CTR mode by8 optimization enabled [ 9.447469] registered taskstats version 1 [ 9.483475] Btrfs loaded [ 9.496543] Magic number: 14:377:761 [ 9.497416] acpi LNXCPU:82: hash matches [ 9.498185] console [netcon0] enabled [ 9.498920] netconsole: network logging started [ 9.501427] ALSA device list: [ 9.502067] No soundcards found. [ 9.504031] md: Waiting for all devices to be available before autodetect [ 9.504956] md: If you don't use raid, use raid=noautodetect [ 9.513131] md: Autodetecting RAID arrays. [ 9.513769] md: Scanned 0 and added 0 devices. [ 9.514377] md: autorun ... [ 9.514778] md: ... autorun DONE. [ 9.525244] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.577997] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.579353] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.626853] devtmpfs: mounted [ 9.633507] Freeing unused kernel memory: 1840K [ 9.634239] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. [ 10.656142] ls (1907) used greatest stack depth: 26720 bytes left No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.294553] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.637059] kasan: CONFIG_KASAN_INLINE enabled [ 11.637799] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 11.639774] Dumping ftrace buffer: [ 11.640294] (ftrace buffer empty) [ 11.640816] Modules linked in: [ 11.641311] CPU: 0 PID: 2013 Comm: udevadm Not tainted 4.4.127-g25d6aef #4 SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bc26e input_len: 0x000000000143309e output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-g25d6aef (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #4 SMP PREEMPT Sat Apr 14 01:43:10 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 1779216271 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40447K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.374359] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.375567] pid_max: default: 32768 minimum: 301 [ 1.376285] ACPI: Core revision 20150930 [ 1.803183] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.805192] Security Framework initialized [ 1.805791] SELinux: Initializing. [ 1.806470] AppArmor: AppArmor disabled by boot time parameter [ 1.807394] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.808346] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.812033] Initializing cgroup subsys io [ 1.812711] Initializing cgroup subsys freezer [ 1.813388] Initializing cgroup subsys hugetlb [ 1.814130] Initializing cgroup subsys debug [ 1.814955] CPU: Physical Processor ID: 0 [ 1.816767] mce: CPU supports 32 MCE banks [ 1.817550] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.818384] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.819290] Spectre V2 : Mitigation: Full generic retpoline [ 1.822423] Freeing SMP alternatives memory: 44K [ 1.831755] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.943677] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.945255] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.033969] x86: Booting SMP configuration: [ 2.034696] .... node #0, CPUs: #1 [ 2.035545] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.040299] x86: Booted up 1 node, 2 CPUs [ 2.040961] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.045135] devtmpfs: initialized [ 2.056109] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.057560] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.059308] xor: automatically using best checksumming function: [ 2.071513] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 2.153706] avx : 21182.000 MB/sec [ 2.155012] RTC time: 1:46:21, date: 04/14/18 [ 2.157488] NET: Registered protocol family 16 [ 2.158634] schedtune: init normalization constants... [ 2.159355] schedtune: no energy model data [ 2.159949] schedtune: disabled! [ 2.193979] cpuidle: using governor ladder [ 2.223762] cpuidle: using governor menu [ 2.225124] ACPI: bus type PCI registered [ 2.225717] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.228723] PCI: Using configuration type 1 for base access [ 2.358269] kworker/u4:1 (237) used greatest stack depth: 27024 bytes left [ 2.693731] raid6: sse2x1 gen() 4621 MB/s [ 2.863727] raid6: sse2x1 xor() 2524 MB/s [ 3.033747] raid6: sse2x2 gen() 6997 MB/s [ 3.203745] raid6: sse2x2 xor() 3890 MB/s [ 3.373749] raid6: sse2x4 gen() 8587 MB/s [ 3.543755] raid6: sse2x4 xor() 4730 MB/s [ 3.713764] raid6: avx2x1 gen() 9324 MB/s [ 3.883771] raid6: avx2x2 gen() 14677 MB/s [ 4.053781] raid6: avx2x4 gen() 19140 MB/s [ 4.054534] raid6: using algorithm avx2x4 gen() 19140 MB/s [ 4.055300] raid6: using avx2x2 recovery algorithm [ 4.056805] ACPI: Added _OSI(Module Device) [ 4.057424] ACPI: Added _OSI(Processor Device) [ 4.058086] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.058731] ACPI: Added _OSI(Processor Aggregator Device) [ 4.085658] ACPI: Executed 2 blocks of module-level executable AML code [ 5.027293] ACPI: Interpreter enabled [ 5.028305] ACPI: (supports S0 S3 S4 S5) [ 5.028870] ACPI: Using IOAPIC for interrupt routing [ 5.030098] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.294834] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.295856] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.297234] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.298293] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.327800] PCI host bridge to bus 0000:00 [ 6.328507] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.329567] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.330664] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.331687] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.332734] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.375585] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.469638] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.476393] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.483094] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.489708] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.493815] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.086558] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.090439] vgaarb: loaded [ 7.095289] SCSI subsystem initialized [ 7.112866] ACPI: bus type USB registered [ 7.114737] usbcore: registered new interface driver usbfs [ 7.116214] usbcore: registered new interface driver hub [ 7.117317] usbcore: registered new device driver usb [ 7.119549] pps_core: LinuxPPS API ver. 1 registered [ 7.120293] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.121980] PTP clock support registered [ 7.124094] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.125479] dmi: Firmware registration failed. [ 7.127048] Advanced Linux Sound Architecture Driver Initialized. [ 7.128782] PCI: Using ACPI for IRQ routing [ 7.150620] NetLabel: Initializing [ 7.151196] NetLabel: domain hash size = 128 [ 7.151865] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.152880] NetLabel: unlabeled traffic allowed by default [ 7.155607] amd_nb: Cannot enumerate AMD northbridges [ 7.156929] clocksource: Switched to clocksource kvm-clock [ 7.327757] pnp: PnP ACPI init [ 7.352758] pnp: PnP ACPI: found 7 devices [ 7.367330] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.368991] NET: Registered protocol family 2 [ 7.371648] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.373051] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.380440] TCP: Hash tables configured (established 65536 bind 65536) [ 7.381667] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.383291] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.386733] NET: Registered protocol family 1 [ 7.388172] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.390110] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.391101] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.393113] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.394362] hw unit of domain pp0-core 2^-0 Joules [ 7.395034] hw unit of domain package 2^-0 Joules [ 7.395701] hw unit of domain dram 2^-16 Joules [ 7.401867] Scanning for low memory corruption every 60 seconds [ 7.411858] audit: initializing netlink subsys (disabled) [ 7.412951] audit: type=2000 audit(1523670386.874:1): initialized [ 7.421106] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.564575] VFS: Disk quotas dquot_6.6.0 [ 7.566328] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.591707] fuse init (API version 7.23) [ 7.595691] 9p: Installing v9fs 9p2000 file system support [ 7.611756] async_tx: api initialized (async) [ 7.613706] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.615081] io scheduler noop registered [ 7.615864] io scheduler deadline registered [ 7.618584] io scheduler cfq registered (default) [ 7.627151] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.631899] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.632982] ACPI: Power Button [PWRF] [ 7.635513] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.636775] ACPI: Sleep Button [SLPF] [ 7.664153] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.665066] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.691269] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.692207] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.700601] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.723687] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.750167] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.775926] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.801950] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.811636] Non-volatile memory driver v1.3 [ 7.814063] Linux agpgart interface v0.103 [ 7.818503] [drm] Initialized drm 1.1.0 20060810 [ 7.925962] brd: module loaded [ 7.997014] loop: module loaded [ 8.022444] nbd: registered device at major 43 [ 8.185750] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.187227] drbd: built-in [ 8.187999] drbd: registered as block device major 147 [ 8.229256] scsi host0: Virtio SCSI HBA [ 8.259946] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.387203] tsc: Refined TSC clocksource calibration: 2299.833 MHz [ 8.388126] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212697a0c2f, max_idle_ns: 440795301212 ns [ 8.991587] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.993703] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.993703] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 9.000285] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.002012] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.002615] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.002955] SCSI Media Changer driver v0.25 [ 9.005992] tun: Universal TUN/TAP device driver, 1.6 [ 9.007637] tun: (C) 1999-2004 Max Krasnyansky [ 9.009740] sd 0:0:1:0: [sda] Write Protect is off [ 9.012733] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.064950] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.066177] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.068568] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.070367] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.072034] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.073378] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.074657] sky2: driver version 1.30 [ 9.077010] PPP generic driver version 2.4.2 [ 9.079208] PPP BSD Compression module registered [ 9.079910] PPP Deflate Compression module registered [ 9.080633] PPP MPPE Compression module registered [ 9.081515] NET: Registered protocol family 24 [ 9.083040] usbcore: registered new interface driver asix [ 9.084616] usbcore: registered new interface driver ax88179_178a [ 9.085903] usbcore: registered new interface driver cdc_ether [ 9.087465] usbcore: registered new interface driver net1080 [ 9.088684] usbcore: registered new interface driver cdc_subset [ 9.089788] usbcore: registered new interface driver zaurus [ 9.091221] usbcore: registered new interface driver cdc_ncm [ 9.094423] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.095889] ehci-pci: EHCI PCI platform driver [ 9.097440] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.098997] ohci-pci: OHCI PCI platform driver [ 9.099966] uhci_hcd: USB Universal Host Controller Interface driver [ 9.103360] usbcore: registered new interface driver usblp [ 9.105139] usbcore: registered new interface driver usb-storage [ 9.108065] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.111064] sda: sda1 [ 9.112063] i8042: Warning: Keylock active [ 9.113757] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.118298] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.123946] mousedev: PS/2 mouse device common for all mice [ 9.126681] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.129873] usbcore: registered new interface driver xpad [ 9.131509] usbcore: registered new interface driver usb_acecad [ 9.133174] usbcore: registered new interface driver aiptek [ 9.134720] usbcore: registered new interface driver gtco [ 9.136082] usbcore: registered new interface driver hanwang [ 9.137795] usbcore: registered new interface driver kbtab [ 9.141279] rtc_cmos 00:00: RTC can wake from S4 [ 9.144183] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.145962] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.149188] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.152776] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.154759] md: linear personality registered for level -1 [ 9.156145] md: raid0 personality registered for level 0 [ 9.157041] md: raid1 personality registered for level 1 [ 9.157771] md: raid10 personality registered for level 10 [ 9.159912] md: raid6 personality registered for level 6 [ 9.161120] md: raid5 personality registered for level 5 [ 9.161922] md: raid4 personality registered for level 4 [ 9.163235] md: multipath personality registered for level -4 [ 9.164597] md: faulty personality registered for level -5 [ 9.172033] device-mapper: uevent: version 1.0.3 [ 9.176239] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.199991] device-mapper: multipath: version 1.10.0 loaded [ 9.200932] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.202565] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.203349] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.206884] device-mapper: raid: Loading target version 1.7.0 [ 9.208481] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.209894] hidraw: raw HID events driver (C) Jiri Kosina [ 9.244068] usbcore: registered new interface driver usbhid [ 9.245394] usbhid: USB HID core driver [ 9.250311] ashmem: initialized [ 9.305947] oprofile: using timer interrupt. [ 9.307676] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.319652] GACT probability on [ 9.320523] Mirror/redirect action on [ 9.321072] Simple TC action Loaded [ 9.324703] netem: version 1.3 [ 9.325534] u32 classifier [ 9.326101] Actions configured [ 9.326660] Netfilter messages via NETLINK v0.30. [ 9.328752] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.334148] ctnetlink v0.93: registering with nfnetlink. [ 9.335891] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.340854] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.347106] xt_time: kernel timezone is -0000 [ 9.348117] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.350964] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.353489] IPVS: Creating netns size=2552 id=0 [ 9.354216] IPVS: ipvs loaded. [ 9.354947] IPVS: [rr] scheduler registered. [ 9.355600] IPVS: [wrr] scheduler registered. [ 9.356166] IPVS: [lc] scheduler registered. [ 9.357236] IPVS: [wlc] scheduler registered. [ 9.358232] IPVS: [lblc] scheduler registered. [ 9.359010] IPVS: [lblcr] scheduler registered. [ 9.359585] IPVS: [dh] scheduler registered. [ 9.360339] IPVS: [sh] scheduler registered. [ 9.361376] IPVS: [sed] scheduler registered. [ 9.361952] IPVS: [nq] scheduler registered. [ 9.363256] ipip: IPv4 over IPv4 tunneling driver [ 9.369400] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.371812] arp_tables: (C) 2002 David S. Miller [ 9.372902] Initializing XFRM netlink socket [ 9.381619] NET: Registered protocol family 10 [ 9.402243] mip6: Mobile IPv6 [ 9.403146] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.405713] sit: IPv6 over IPv4 tunneling driver [ 9.411303] NET: Registered protocol family 17 [ 9.411986] NET: Registered protocol family 15 [ 9.412893] l2tp_core: L2TP core driver, V2.0 [ 9.413897] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.414776] 9pnet: Installing 9P2000 support [ 9.416293] Key type dns_resolver registered [ 9.422542] AVX2 version of gcm_enc/dec engaged. [ 9.423592] AES CTR mode by8 optimization enabled [ 9.433949] registered taskstats version 1 [ 9.468371] Btrfs loaded [ 9.471382] Magic number: 14:377:761 [ 9.472071] acpi LNXCPU:82: hash matches [ 9.473422] console [netcon0] enabled [ 9.473924] netconsole: network logging started [ 9.476446] ALSA device list: [ 9.476865] No soundcards found. [ 9.479313] md: Waiting for all devices to be available before autodetect [ 9.480243] md: If you don't use raid, use raid=noautodetect [ 9.499658] md: Autodetecting RAID arrays. [ 9.500278] md: Scanned 0 and added 0 devices. [ 9.500896] md: autorun ... [ 9.501294] md: ... autorun DONE. [ 9.523395] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.557962] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.559207] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.659840] devtmpfs: mounted [ 9.666851] Freeing unused kernel memory: 1840K [ 9.667581] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.578535] tput (1876) used greatest stack depth: 25952 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[ 11.370752] udevd[1984]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.791361] BUG: unable to handle kernel NULL pointer dereference at 0000000000000199 [ 11SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bc26e input_len: 0x000000000143309e output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-g25d6aef (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #4 SMP PREEMPT Sat Apr 14 01:43:10 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 2002467596 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40447K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.334845] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.336065] pid_max: default: 32768 minimum: 301 [ 1.336775] ACPI: Core revision 20150930 [ 1.763441] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.765495] Security Framework initialized [ 1.766082] SELinux: Initializing. [ 1.766747] AppArmor: AppArmor disabled by boot time parameter [ 1.767702] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.768654] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.772314] Initializing cgroup subsys io [ 1.772998] Initializing cgroup subsys freezer [ 1.773680] Initializing cgroup subsys hugetlb [ 1.774397] Initializing cgroup subsys debug [ 1.775199] CPU: Physical Processor ID: 0 [ 1.776997] mce: CPU supports 32 MCE banks [ 1.777768] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.778590] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.779626] Spectre V2 : Mitigation: Full generic retpoline [ 1.782785] Freeing SMP alternatives memory: 44K [ 1.793235] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.914007] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.915752] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.004374] x86: Booting SMP configuration: [ 2.005066] .... node #0, CPUs: #1 [ 2.005965] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.010809] x86: Booted up 1 node, 2 CPUs [ 2.011405] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.015678] devtmpfs: initialized [ 2.026788] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.028204] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.030004] xor: automatically using best checksumming function: [ 2.041936] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.124064] avx : 21079.600 MB/sec [ 2.125378] RTC time: 1:46:35, date: 04/14/18 [ 2.127835] NET: Registered protocol family 16 [ 2.129019] schedtune: init normalization constants... [ 2.129742] schedtune: no energy model data [ 2.130451] schedtune: disabled! [ 2.160990] cpuidle: using governor ladder [ 2.190753] cpuidle: using governor menu [ 2.192147] ACPI: bus type PCI registered [ 2.192778] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.195955] PCI: Using configuration type 1 for base access [ 2.208432] kworker/u4:0 (39) used greatest stack depth: 27424 bytes left [ 2.381658] kworker/u4:0 (364) used greatest stack depth: 27024 bytes left [ 2.664119] raid6: sse2x1 gen() 4717 MB/s [ 2.834140] raid6: sse2x1 xor() 2558 MB/s [ 3.004157] raid6: sse2x2 gen() 7551 MB/s [ 3.174174] raid6: sse2x2 xor() 4205 MB/s [ 3.344193] raid6: sse2x4 gen() 9848 MB/s [ 3.514209] raid6: sse2x4 xor() 5127 MB/s [ 3.684230] raid6: avx2x1 gen() 9263 MB/s [ 3.854250] raid6: avx2x2 gen() 14555 MB/s [ 4.024271] raid6: avx2x4 gen() 19182 MB/s [ 4.025041] raid6: using algorithm avx2x4 gen() 19182 MB/s [ 4.025872] raid6: using avx2x2 recovery algorithm [ 4.027222] ACPI: Added _OSI(Module Device) [ 4.027875] ACPI: Added _OSI(Processor Device) [ 4.028494] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.029139] ACPI: Added _OSI(Processor Aggregator Device) [ 4.056194] ACPI: Executed 2 blocks of module-level executable AML code [ 4.999913] ACPI: Interpreter enabled [ 5.001088] ACPI: (supports S0 S3 S4 S5) [ 5.001684] ACPI: Using IOAPIC for interrupt routing [ 5.002865] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.286305] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.287496] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.289124] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.290313] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.320027] PCI host bridge to bus 0000:00 [ 6.320735] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.321711] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.322658] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.323711] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.324876] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.369220] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.480006] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.486829] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.493369] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.500146] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.504446] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.097369] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.101588] vgaarb: loaded [ 7.105159] SCSI subsystem initialized [ 7.117013] ACPI: bus type USB registered [ 7.119100] usbcore: registered new interface driver usbfs [ 7.120511] usbcore: registered new interface driver hub [ 7.121755] usbcore: registered new device driver usb [ 7.123840] pps_core: LinuxPPS API ver. 1 registered [ 7.124685] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.126084] PTP clock support registered [ 7.128076] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.129178] dmi: Firmware registration failed. [ 7.130758] Advanced Linux Sound Architecture Driver Initialized. [ 7.132470] PCI: Using ACPI for IRQ routing [ 7.141035] NetLabel: Initializing [ 7.141932] NetLabel: domain hash size = 128 [ 7.142567] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.143698] NetLabel: unlabeled traffic allowed by default [ 7.146371] amd_nb: Cannot enumerate AMD northbridges [ 7.147274] clocksource: Switched to clocksource kvm-clock [ 7.319035] pnp: PnP ACPI init [ 7.343913] pnp: PnP ACPI: found 7 devices [ 7.358321] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.360081] NET: Registered protocol family 2 [ 7.362749] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.364156] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.371557] TCP: Hash tables configured (established 65536 bind 65536) [ 7.372802] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.374446] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.378323] NET: Registered protocol family 1 [ 7.379117] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.380994] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.381987] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.383999] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.385242] hw unit of domain pp0-core 2^-0 Joules [ 7.385897] hw unit of domain package 2^-0 Joules [ 7.386576] hw unit of domain dram 2^-16 Joules [ 7.392700] Scanning for low memory corruption every 60 seconds [ 7.401856] audit: initializing netlink subsys (disabled) [ 7.403548] audit: type=2000 audit(1523670400.846:1): initialized [ 7.411657] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.554492] VFS: Disk quotas dquot_6.6.0 [ 7.556160] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.582067] fuse init (API version 7.23) [ 7.585770] 9p: Installing v9fs 9p2000 file system support [ 7.601925] async_tx: api initialized (async) [ 7.603900] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.605519] io scheduler noop registered [ 7.606106] io scheduler deadline registered [ 7.608853] io scheduler cfq registered (default) [ 7.620531] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.624343] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.625615] ACPI: Power Button [PWRF] [ 7.627529] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.628622] ACPI: Sleep Button [SLPF] [ 7.656012] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.657038] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.682697] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.683861] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.692380] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.715401] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.741748] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.767583] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.793445] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.802759] Non-volatile memory driver v1.3 [ 7.805987] Linux agpgart interface v0.103 [ 7.809910] [drm] Initialized drm 1.1.0 20060810 [ 7.917929] brd: module loaded [ 7.989873] loop: module loaded [ 8.026011] nbd: registered device at major 43 [ 8.179824] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.181540] drbd: built-in [ 8.182319] drbd: registered as block device major 147 [ 8.211430] scsi host0: Virtio SCSI HBA [ 8.252852] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.377572] tsc: Refined TSC clocksource calibration: 2299.832 MHz [ 8.379212] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269649554, max_idle_ns: 440795232708 ns [ 8.976146] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.978917] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.978917] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.988925] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.990776] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.993085] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.994775] sd 0:0:1:0: [sda] Write Protect is off [ 8.994954] SCSI Media Changer driver v0.25 [ 8.998297] tun: Universal TUN/TAP device driver, 1.6 [ 8.999581] tun: (C) 1999-2004 Max Krasnyansky [ 9.001488] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.048572] sda: sda1 [ 9.051809] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.053333] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.055224] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.057104] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.059575] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.061207] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.063383] sky2: driver version 1.30 [ 9.063783] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.067122] PPP generic driver version 2.4.2 [ 9.070502] PPP BSD Compression module registered [ 9.071838] PPP Deflate Compression module registered [ 9.073190] PPP MPPE Compression module registered [ 9.074538] NET: Registered protocol family 24 [ 9.076180] usbcore: registered new interface driver asix [ 9.077873] usbcore: registered new interface driver ax88179_178a [ 9.079988] usbcore: registered new interface driver cdc_ether [ 9.081751] usbcore: registered new interface driver net1080 [ 9.083492] usbcore: registered new interface driver cdc_subset [ 9.085220] usbcore: registered new interface driver zaurus [ 9.087123] usbcore: registered new interface driver cdc_ncm [ 9.090520] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.092375] ehci-pci: EHCI PCI platform driver [ 9.093799] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.095213] ohci-pci: OHCI PCI platform driver [ 9.096740] uhci_hcd: USB Universal Host Controller Interface driver [ 9.100442] usbcore: registered new interface driver usblp [ 9.102355] usbcore: registered new interface driver usb-storage [ 9.105538] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.110025] i8042: Warning: Keylock active [ 9.112433] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.115338] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.120622] mousedev: PS/2 mouse device common for all mice [ 9.125672] usbcore: registered new interface driver xpad [ 9.127401] usbcore: registered new interface driver usb_acecad [ 9.129256] usbcore: registered new interface driver aiptek [ 9.131051] usbcore: registered new interface driver gtco [ 9.132730] usbcore: registered new interface driver hanwang [ 9.134433] usbcore: registered new interface driver kbtab [ 9.140060] rtc_cmos 00:00: RTC can wake from S4 [ 9.143181] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.145130] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.148098] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.152312] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.155204] md: linear personality registered for level -1 [ 9.156727] md: raid0 personality registered for level 0 [ 9.158619] md: raid1 personality registered for level 1 [ 9.159961] md: raid10 personality registered for level 10 [ 9.162352] md: raid6 personality registered for level 6 [ 9.163659] md: raid5 personality registered for level 5 [ 9.165023] md: raid4 personality registered for level 4 [ 9.166435] md: multipath personality registered for level -4 [ 9.167592] md: faulty personality registered for level -5 [ 9.173262] device-mapper: uevent: version 1.0.3 [ 9.178926] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.183235] device-mapper: multipath: version 1.10.0 loaded [ 9.184772] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.186292] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.187968] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.191800] device-mapper: raid: Loading target version 1.7.0 [ 9.193451] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.195877] hidraw: raw HID events driver (C) Jiri Kosina [ 9.230844] usbcore: registered new interface driver usbhid [ 9.232256] usbhid: USB HID core driver [ 9.236379] ashmem: initialized [ 9.283311] oprofile: using timer interrupt. [ 9.284717] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.299915] GACT probability on [ 9.300771] Mirror/redirect action on [ 9.301862] Simple TC action Loaded [ 9.305796] netem: version 1.3 [ 9.306666] u32 classifier [ 9.307637] Actions configured [ 9.308801] Netfilter messages via NETLINK v0.30. [ 9.310538] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.315436] ctnetlink v0.93: registering with nfnetlink. [ 9.320222] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.320820] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.333530] xt_time: kernel timezone is -0000 [ 9.334485] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.336790] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.339216] IPVS: Creating netns size=2552 id=0 [ 9.340546] IPVS: ipvs loaded. [ 9.341384] IPVS: [rr] scheduler registered. [ 9.342493] IPVS: [wrr] scheduler registered. [ 9.343613] IPVS: [lc] scheduler registered. [ 9.344811] IPVS: [wlc] scheduler registered. [ 9.345960] IPVS: [lblc] scheduler registered. [ 9.347160] IPVS: [lblcr] scheduler registered. [ 9.349115] IPVS: [dh] scheduler registered. [ 9.350205] IPVS: [sh] scheduler registered. [ 9.351431] IPVS: [sed] scheduler registered. [ 9.352647] IPVS: [nq] scheduler registered. [ 9.353988] ipip: IPv4 over IPv4 tunneling driver [ 9.359799] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.362357] arp_tables: (C) 2002 David S. Miller [ 9.364221] Initializing XFRM netlink socket [ 9.374143] NET: Registered protocol family 10 [ 9.395635] mip6: Mobile IPv6 [ 9.396821] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.401186] sit: IPv6 over IPv4 tunneling driver [ 9.406607] NET: Registered protocol family 17 [ 9.407992] NET: Registered protocol family 15 [ 9.409401] l2tp_core: L2TP core driver, V2.0 [ 9.410576] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.411815] 9pnet: Installing 9P2000 support [ 9.413669] Key type dns_resolver registered [ 9.421353] AVX2 version of gcm_enc/dec engaged. [ 9.422614] AES CTR mode by8 optimization enabled [ 9.431969] registered taskstats version 1 [ 9.468213] Btrfs loaded [ 9.481426] Magic number: 14:377:761 [ 9.482666] acpi LNXCPU:82: hash matches [ 9.484005] console [netcon0] enabled [ 9.484805] netconsole: network logging started [ 9.487668] ALSA device list: [ 9.488414] No soundcards found. [ 9.490873] md: Waiting for all devices to be available before autodetect [ 9.491862] md: If you don't use raid, use raid=noautodetect [ 9.500140] md: Autodetecting RAID arrays. [ 9.500779] md: Scanned 0 and added 0 devices. [ 9.501418] md: autorun ... [ 9.501835] md: ... autorun DONE. [ 9.525211] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.624397] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.625676] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.693520] devtmpfs: mounted [ 9.700187] Freeing unused kernel memory: 1840K [ 9.701084] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.178044] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.510611] modprobe (2016) used greatest stack depth: 26512 bytes left [ 11.597324] ------------[ cut here ]------------ [ 11.598218] WARNING: CPU: 1 PID: 0 at lib/list_debug.c:62 __list_del_entry+0x162/0x1c0() SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bc26e input_len: 0x000000000143309e output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-g25d6aef (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #4 SMP PREEMPT Sat Apr 14 01:43:10 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 1994921671 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40447K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.270516] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.271688] pid_max: default: 32768 minimum: 301 [ 1.272435] ACPI: Core revision 20150930 [ 1.698370] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.700390] Security Framework initialized [ 1.700961] SELinux: Initializing. [ 1.701613] AppArmor: AppArmor disabled by boot time parameter [ 1.702609] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.703617] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.707357] Initializing cgroup subsys io [ 1.708032] Initializing cgroup subsys freezer [ 1.708715] Initializing cgroup subsys hugetlb [ 1.709433] Initializing cgroup subsys debug [ 1.710512] CPU: Physical Processor ID: 0 [ 1.712365] mce: CPU supports 32 MCE banks [ 1.713139] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.713972] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.714953] Spectre V2 : Mitigation: Full generic retpoline [ 1.718005] Freeing SMP alternatives memory: 44K [ 1.727436] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.839840] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.841321] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.930202] x86: Booting SMP configuration: [ 1.930947] .... node #0, CPUs: #1 [ 1.931828] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.936687] x86: Booted up 1 node, 2 CPUs [ 1.937354] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.941523] devtmpfs: initialized [ 1.952546] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.953984] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.955698] xor: automatically using best checksumming function: [ 1.967809] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 2.049841] avx : 21012.400 MB/sec [ 2.051074] RTC time: 1:46:50, date: 04/14/18 [ 2.053549] NET: Registered protocol family 16 [ 2.054769] schedtune: init normalization constants... [ 2.055483] schedtune: no energy model data [ 2.056156] schedtune: disabled! [ 2.059349] kworker/u4:1 (26) used greatest stack depth: 27616 bytes left [ 2.087137] cpuidle: using governor ladder [ 2.116726] cpuidle: using governor menu [ 2.118180] ACPI: bus type PCI registered [ 2.118788] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.122038] PCI: Using configuration type 1 for base access [ 2.129494] kworker/u4:1 (49) used greatest stack depth: 27424 bytes left [ 2.589801] raid6: sse2x1 gen() 4473 MB/s [ 2.759782] raid6: sse2x1 xor() 2496 MB/s [ 2.929765] raid6: sse2x2 gen() 6791 MB/s [ 3.099747] raid6: sse2x2 xor() 3864 MB/s [ 3.269728] raid6: sse2x4 gen() 8550 MB/s [ 3.439712] raid6: sse2x4 xor() 4759 MB/s [ 3.609708] raid6: avx2x1 gen() 9182 MB/s [ 3.779683] raid6: avx2x2 gen() 14549 MB/s [ 3.949665] raid6: avx2x4 gen() 19014 MB/s [ 3.950517] raid6: using algorithm avx2x4 gen() 19014 MB/s [ 3.951556] raid6: using avx2x2 recovery algorithm [ 3.953027] ACPI: Added _OSI(Module Device) [ 3.953841] ACPI: Added _OSI(Processor Device) [ 3.954744] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.955720] ACPI: Added _OSI(Processor Aggregator Device) [ 3.983710] ACPI: Executed 2 blocks of module-level executable AML code [ 4.979410] ACPI: Interpreter enabled [ 4.980920] ACPI: (supports S0 S3 S4 S5) [ 4.981514] ACPI: Using IOAPIC for interrupt routing [ 4.983640] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.261921] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.262924] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.264296] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.265307] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.295803] PCI host bridge to bus 0000:00 [ 6.296503] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.297438] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.298394] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.299443] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.300512] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.345362] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.442545] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.449493] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.456134] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.462730] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.466952] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.062187] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.065993] vgaarb: loaded [ 7.069448] SCSI subsystem initialized [ 7.082097] ACPI: bus type USB registered [ 7.084316] usbcore: registered new interface driver usbfs [ 7.085900] usbcore: registered new interface driver hub [ 7.087109] usbcore: registered new device driver usb [ 7.089321] pps_core: LinuxPPS API ver. 1 registered [ 7.091207] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.092928] PTP clock support registered [ 7.094941] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.096153] dmi: Firmware registration failed. [ 7.097692] Advanced Linux Sound Architecture Driver Initialized. [ 7.099396] PCI: Using ACPI for IRQ routing [ 7.108655] NetLabel: Initializing [ 7.109640] NetLabel: domain hash size = 128 [ 7.110255] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.111259] NetLabel: unlabeled traffic allowed by default [ 7.113779] amd_nb: Cannot enumerate AMD northbridges [ 7.114607] clocksource: Switched to clocksource kvm-clock [ 7.285629] pnp: PnP ACPI init [ 7.310331] pnp: PnP ACPI: found 7 devices [ 7.324461] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.326924] NET: Registered protocol family 2 [ 7.329588] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.330904] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.338222] TCP: Hash tables configured (established 65536 bind 65536) [ 7.339438] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.341030] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.344410] NET: Registered protocol family 1 [ 7.345694] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.347573] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.348579] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.350675] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.351891] hw unit of domain pp0-core 2^-0 Joules [ 7.352544] hw unit of domain package 2^-0 Joules [ 7.353187] hw unit of domain dram 2^-16 Joules [ 7.359164] Scanning for low memory corruption every 60 seconds [ 7.368277] audit: initializing netlink subsys (disabled) [ 7.369575] audit: type=2000 audit(1523670415.448:1): initialized [ 7.377622] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.519780] VFS: Disk quotas dquot_6.6.0 [ 7.521610] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.546548] fuse init (API version 7.23) [ 7.550501] 9p: Installing v9fs 9p2000 file system support [ 7.564313] async_tx: api initialized (async) [ 7.567256] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.568674] io scheduler noop registered [ 7.569233] io scheduler deadline registered [ 7.571787] io scheduler cfq registered (default) [ 7.579419] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.583571] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.584998] ACPI: Power Button [PWRF] [ 7.587772] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.588938] ACPI: Sleep Button [SLPF] [ 7.616236] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.617395] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.642719] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.643646] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.653046] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.676584] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.702272] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.728166] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.753174] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.762453] Non-volatile memory driver v1.3 [ 7.764976] Linux agpgart interface v0.103 [ 7.768921] [drm] Initialized drm 1.1.0 20060810 [ 7.875270] brd: module loaded [ 7.947109] loop: module loaded [ 7.973195] nbd: registered device at major 43 [ 8.127036] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.127968] drbd: built-in [ 8.128633] drbd: registered as block device major 147 [ 8.159875] scsi host0: Virtio SCSI HBA [ 8.199966] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.345187] tsc: Refined TSC clocksource calibration: 2299.838 MHz [ 8.346399] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269bebbc7, max_idle_ns: 440795221699 ns [ 8.922910] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.924497] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.924497] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.932316] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.934129] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.934823] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.935172] SCSI Media Changer driver v0.25 [ 8.939329] tun: Universal TUN/TAP device driver, 1.6 [ 8.940561] tun: (C) 1999-2004 Max Krasnyansky [ 8.940747] sd 0:0:1:0: [sda] Write Protect is off [ 8.941696] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.988185] sda: sda1 [ 9.003705] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.005382] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.007277] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.008731] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.009748] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.010248] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.010249] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.010760] sky2: driver version 1.30 [ 9.012078] PPP generic driver version 2.4.2 [ 9.013348] PPP BSD Compression module registered [ 9.013383] PPP Deflate Compression module registered [ 9.013454] PPP MPPE Compression module registered [ 9.013497] NET: Registered protocol family 24 [ 9.014025] usbcore: registered new interface driver asix [ 9.014351] usbcore: registered new interface driver ax88179_178a [ 9.014729] usbcore: registered new interface driver cdc_ether [ 9.015059] usbcore: registered new interface driver net1080 [ 9.015378] usbcore: registered new interface driver cdc_subset [ 9.015699] usbcore: registered new interface driver zaurus [ 9.016205] usbcore: registered new interface driver cdc_ncm [ 9.018145] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.018167] ehci-pci: EHCI PCI platform driver [ 9.018506] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.018589] ohci-pci: OHCI PCI platform driver [ 9.018930] uhci_hcd: USB Universal Host Controller Interface driver [ 9.021195] usbcore: registered new interface driver usblp [ 9.021672] usbcore: registered new interface driver usb-storage [ 9.023458] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.025307] i8042: Warning: Keylock active [ 9.026913] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.029172] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.032495] mousedev: PS/2 mouse device common for all mice [ 9.036410] usbcore: registered new interface driver xpad [ 9.036735] usbcore: registered new interface driver usb_acecad [ 9.037063] usbcore: registered new interface driver aiptek [ 9.037378] usbcore: registered new interface driver gtco [ 9.037700] usbcore: registered new interface driver hanwang [ 9.038021] usbcore: registered new interface driver kbtab [ 9.040614] rtc_cmos 00:00: RTC can wake from S4 [ 9.043945] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.044366] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.045842] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.048605] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.048629] md: linear personality registered for level -1 [ 9.048676] md: raid0 personality registered for level 0 [ 9.048696] md: raid1 personality registered for level 1 [ 9.048717] md: raid10 personality registered for level 10 [ 9.060066] md: raid6 personality registered for level 6 [ 9.060071] md: raid5 personality registered for level 5 [ 9.060074] md: raid4 personality registered for level 4 [ 9.060101] md: multipath personality registered for level -4 [ 9.060122] md: faulty personality registered for level -5 [ 9.067257] device-mapper: uevent: version 1.0.3 [ 9.080734] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.086645] device-mapper: multipath: version 1.10.0 loaded [ 9.087429] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.088974] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.090372] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.094538] device-mapper: raid: Loading target version 1.7.0 [ 9.097069] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.098844] hidraw: raw HID events driver (C) Jiri Kosina [ 9.134258] usbcore: registered new interface driver usbhid [ 9.135896] usbhid: USB HID core driver [ 9.139508] ashmem: initialized [ 9.189499] oprofile: using timer interrupt. [ 9.190702] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.193272] GACT probability on [ 9.193655] Mirror/redirect action on [ 9.194288] Simple TC action Loaded [ 9.199736] netem: version 1.3 [ 9.200458] u32 classifier [ 9.201141] Actions configured [ 9.202114] Netfilter messages via NETLINK v0.30. [ 9.203017] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.208084] ctnetlink v0.93: registering with nfnetlink. [ 9.210572] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.218397] xt_time: kernel timezone is -0000 [ 9.219449] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.221436] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.222925] IPVS: Creating netns size=2552 id=0 [ 9.223970] IPVS: ipvs loaded. [ 9.224404] IPVS: [rr] scheduler registered. [ 9.225461] IPVS: [wrr] scheduler registered. [ 9.226104] IPVS: [lc] scheduler registered. [ 9.227195] IPVS: [wlc] scheduler registered. [ 9.228313] IPVS: [lblc] scheduler registered. [ 9.229097] IPVS: [lblcr] scheduler registered. [ 9.230210] IPVS: [dh] scheduler registered. [ 9.231038] IPVS: [sh] scheduler registered. [ 9.231663] IPVS: [sed] scheduler registered. [ 9.232203] IPVS: [nq] scheduler registered. [ 9.232859] ipip: IPv4 over IPv4 tunneling driver [ 9.238856] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.241608] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.245696] arp_tables: (C) 2002 David S. Miller [ 9.247896] Initializing XFRM netlink socket [ 9.258399] NET: Registered protocol family 10 [ 9.278203] mip6: Mobile IPv6 [ 9.278789] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.281454] sit: IPv6 over IPv4 tunneling driver [ 9.286299] NET: Registered protocol family 17 [ 9.287505] NET: Registered protocol family 15 [ 9.288777] l2tp_core: L2TP core driver, V2.0 [ 9.289482] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.290222] 9pnet: Installing 9P2000 support [ 9.291553] Key type dns_resolver registered [ 9.298514] AVX2 version of gcm_enc/dec engaged. [ 9.299425] AES CTR mode by8 optimization enabled [ 9.308542] registered taskstats version 1 [ 9.343231] Btrfs loaded [ 9.357018] Magic number: 14:377:761 [ 9.358066] acpi LNXCPU:82: hash matches [ 9.358765] console [netcon0] enabled [ 9.359543] netconsole: network logging started [ 9.361640] ALSA device list: [ 9.362395] No soundcards found. [ 9.365135] md: Waiting for all devices to be available before autodetect [ 9.366252] md: If you don't use raid, use raid=noautodetect [ 9.385183] md: Autodetecting RAID arrays. [ 9.385829] md: Scanned 0 and added 0 devices. [ 9.386509] md: autorun ... [ 9.386909] md: ... autorun DONE. [ 9.412214] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.476681] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.478007] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.549541] devtmpfs: mounted [ 9.556158] Freeing unused kernel memory: 1840K [ 9.556834] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.200036] stty (1872) used greatest stack depth: 27232 bytes left [ 10.455483] tput (1877) used greatest stack depth: 27040 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[ 11.261283] udevd[1985]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[ 11.921425] kasan: CONFIG_KASAN_INLINE enabled [ 11.922131] kasan: GPF could be causor_code: 0x0 r deref or user memory accessSeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2350: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039bc26e input_len: 0x000000000143309e output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005512000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.127-g25d6aef (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #4 SMP PREEMPT Sat Apr 14 01:43:10 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 1827638625 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581396K/7863876K available (40447K kernel code, 6145K rwdata, 8888K rodata, 1840K init, 23624K bss, 1282480K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.339835] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.341038] pid_max: default: 32768 minimum: 301 [ 1.341766] ACPI: Core revision 20150930 [ 1.768279] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.770301] Security Framework initialized [ 1.770892] SELinux: Initializing. [ 1.771549] AppArmor: AppArmor disabled by boot time parameter [ 1.772486] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.773440] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.777127] Initializing cgroup subsys io [ 1.777767] Initializing cgroup subsys freezer [ 1.778491] Initializing cgroup subsys hugetlb [ 1.779188] Initializing cgroup subsys debug [ 1.780025] CPU: Physical Processor ID: 0 [ 1.781844] mce: CPU supports 32 MCE banks [ 1.782670] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.783498] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.784403] Spectre V2 : Mitigation: Full generic retpoline [ 1.787508] Freeing SMP alternatives memory: 44K [ 1.797377] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.909178] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.910831] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.999479] x86: Booting SMP configuration: [ 2.000218] .... node #0, CPUs: #1 [ 2.001070] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 2.005816] x86: Booted up 1 node, 2 CPUs [ 2.006485] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.010555] devtmpfs: initialized [ 2.021750] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.023136] futex hash table entries: 512 (order: 4, 65536 bytes) [ 2.024893] xor: automatically using best checksumming function: [ 2.037018] kworker/u4:0 (21) used greatest stack depth: 27424 bytes left [ 2.119135] avx : 21206.400 MB/sec [ 2.120389] RTC time: 1:47:04, date: 04/14/18 [ 2.122832] NET: Registered protocol family 16 [ 2.123970] schedtune: init normalization constants... [ 2.124692] schedtune: no energy model data [ 2.125288] schedtune: disabled! [ 2.159371] cpuidle: using governor ladder [ 2.189159] cpuidle: using governor menu [ 2.190612] ACPI: bus type PCI registered [ 2.191346] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.194529] PCI: Using configuration type 1 for base access [ 2.441376] kworker/u4:2 (484) used greatest stack depth: 27024 bytes left [ 2.639034] raid6: sse2x1 gen() 4764 MB/s [ 2.808958] raid6: sse2x1 xor() 2504 MB/s [ 2.978897] raid6: sse2x2 gen() 7037 MB/s [ 3.148859] raid6: sse2x2 xor() 3874 MB/s [ 3.318808] raid6: sse2x4 gen() 8728 MB/s [ 3.488769] raid6: sse2x4 xor() 3851 MB/s [ 3.658714] raid6: avx2x1 gen() 9428 MB/s [ 3.828669] raid6: avx2x2 gen() 14671 MB/s [ 3.998620] raid6: avx2x4 gen() 19251 MB/s [ 3.999332] raid6: using algorithm avx2x4 gen() 19251 MB/s [ 4.000213] raid6: using avx2x2 recovery algorithm [ 4.001590] ACPI: Added _OSI(Module Device) [ 4.002242] ACPI: Added _OSI(Processor Device) [ 4.002875] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.003578] ACPI: Added _OSI(Processor Aggregator Device) [ 4.030598] ACPI: Executed 2 blocks of module-level executable AML code [ 4.975352] ACPI: Interpreter enabled [ 4.976343] ACPI: (supports S0 S3 S4 S5) [ 4.976910] ACPI: Using IOAPIC for interrupt routing [ 4.978084] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.247205] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.248315] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.249648] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.250919] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.280657] PCI host bridge to bus 0000:00 [ 6.281373] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.282496] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.283612] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.284722] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.285856] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.329007] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.421430] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.428467] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.435229] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.441797] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.445947] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 7.038004] ACPI: Enabled 16 GPEs in block 00 to 0F [ 7.041927] vgaarb: loaded [ 7.046056] SCSI subsystem initialized [ 7.049159] ACPI: bus type USB registered [ 7.051751] usbcore: registered new interface driver usbfs [ 7.052985] usbcore: registered new interface driver hub [ 7.054250] usbcore: registered new device driver usb [ 7.057395] pps_core: LinuxPPS API ver. 1 registered [ 7.058269] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.059744] PTP clock support registered [ 7.061782] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 7.062809] dmi: Firmware registration failed. [ 7.064451] Advanced Linux Sound Architecture Driver Initialized. [ 7.066208] PCI: Using ACPI for IRQ routing [ 7.075214] NetLabel: Initializing [ 7.075920] NetLabel: domain hash size = 128 [ 7.076613] NetLabel: protocols = UNLABELED CIPSOv4 [ 7.077681] NetLabel: unlabeled traffic allowed by default [ 7.080283] amd_nb: Cannot enumerate AMD northbridges [ 7.081168] clocksource: Switched to clocksource kvm-clock [ 7.253061] pnp: PnP ACPI init [ 7.277912] pnp: PnP ACPI: found 7 devices [ 7.292768] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.294589] NET: Registered protocol family 2 [ 7.297283] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.299489] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.307025] TCP: Hash tables configured (established 65536 bind 65536) [ 7.308992] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.310646] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.314303] NET: Registered protocol family 1 [ 7.315050] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.316950] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.317844] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.319891] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.321139] hw unit of domain pp0-core 2^-0 Joules [ 7.321860] hw unit of domain package 2^-0 Joules [ 7.322548] hw unit of domain dram 2^-16 Joules [ 7.328557] Scanning for low memory corruption every 60 seconds [ 7.337954] audit: initializing netlink subsys (disabled) [ 7.339149] audit: type=2000 audit(1523670429.444:1): initialized [ 7.347898] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.490288] VFS: Disk quotas dquot_6.6.0 [ 7.492647] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.517580] fuse init (API version 7.23) [ 7.521229] 9p: Installing v9fs 9p2000 file system support [ 7.537974] async_tx: api initialized (async) [ 7.539826] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.541406] io scheduler noop registered [ 7.541981] io scheduler deadline registered [ 7.544550] io scheduler cfq registered (default) [ 7.555646] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.559697] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.560933] ACPI: Power Button [PWRF] [ 7.563426] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.564662] ACPI: Sleep Button [SLPF] [ 7.602419] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.603700] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.628045] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.629024] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.637168] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.660775] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.687511] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.713182] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.738968] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.748998] Non-volatile memory driver v1.3 [ 7.751478] Linux agpgart interface v0.103 [ 7.755147] [drm] Initialized drm 1.1.0 20060810 [ 7.862788] brd: module loaded [ 7.943748] loop: module loaded [ 7.968486] nbd: registered device at major 43 [ 8.131878] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 8.133522] drbd: built-in [ 8.134296] drbd: registered as block device major 147 [ 8.164331] scsi host0: Virtio SCSI HBA [ 8.204967] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.311701] tsc: Refined TSC clocksource calibration: 2299.832 MHz [ 8.312861] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21269649554, max_idle_ns: 440795232708 ns [ 8.920818] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.923074] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.923074] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.929242] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.931071] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.932685] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.934283] SCSI Media Changer driver v0.25 [ 8.935235] sd 0:0:1:0: [sda] Write Protect is off [ 8.937490] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.940722] tun: Universal TUN/TAP device driver, 1.6 [ 8.942389] tun: (C) 1999-2004 Max Krasnyansky [ 8.980877] sda: sda1 [ 8.996616] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.998169] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.000262] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.001649] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.002938] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.003224] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.005265] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.006703] sky2: driver version 1.30 [ 9.008926] PPP generic driver version 2.4.2 [ 9.011088] PPP BSD Compression module registered [ 9.012144] PPP Deflate Compression module registered [ 9.013469] PPP MPPE Compression module registered [ 9.014562] NET: Registered protocol family 24 [ 9.015943] usbcore: registered new interface driver asix [ 9.017228] usbcore: registered new interface driver ax88179_178a [ 9.018908] usbcore: registered new interface driver cdc_ether [ 9.019940] usbcore: registered new interface driver net1080 [ 9.021207] usbcore: registered new interface driver cdc_subset [ 9.022729] usbcore: registered new interface driver zaurus [ 9.024312] usbcore: registered new interface driver cdc_ncm [ 9.027221] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.028803] ehci-pci: EHCI PCI platform driver [ 9.029639] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.030689] ohci-pci: OHCI PCI platform driver [ 9.032048] uhci_hcd: USB Universal Host Controller Interface driver [ 9.035581] usbcore: registered new interface driver usblp [ 9.036688] usbcore: registered new interface driver usb-storage [ 9.039582] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 9.043146] i8042: Warning: Keylock active [ 9.045097] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 9.048083] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 9.052428] mousedev: PS/2 mouse device common for all mice [ 9.057321] usbcore: registered new interface driver xpad [ 9.058676] usbcore: registered new interface driver usb_acecad [ 9.060408] usbcore: registered new interface driver aiptek [ 9.061642] usbcore: registered new interface driver gtco [ 9.062854] usbcore: registered new interface driver hanwang [ 9.064535] usbcore: registered new interface driver kbtab [ 9.069808] rtc_cmos 00:00: RTC can wake from S4 [ 9.073005] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 9.074717] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 9.077092] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 9.081039] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 9.082699] md: linear personality registered for level -1 [ 9.083895] md: raid0 personality registered for level 0 [ 9.085100] md: raid1 personality registered for level 1 [ 9.086082] md: raid10 personality registered for level 10 [ 9.088099] md: raid6 personality registered for level 6 [ 9.089108] md: raid5 personality registered for level 5 [ 9.090294] md: raid4 personality registered for level 4 [ 9.091141] md: multipath personality registered for level -4 [ 9.092568] md: faulty personality registered for level -5 [ 9.097918] device-mapper: uevent: version 1.0.3 [ 9.102882] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 9.126128] device-mapper: multipath: version 1.10.0 loaded [ 9.126913] device-mapper: multipath round-robin: version 1.0.0 loaded [ 9.128466] device-mapper: multipath queue-length: version 0.1.0 loaded [ 9.129677] device-mapper: multipath service-time: version 0.2.0 loaded [ 9.133470] device-mapper: raid: Loading target version 1.7.0 [ 9.134477] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 9.136545] hidraw: raw HID events driver (C) Jiri Kosina [ 9.167375] usbcore: registered new interface driver usbhid [ 9.171036] usbhid: USB HID core driver [ 9.175964] ashmem: initialized [ 9.219342] oprofile: using timer interrupt. [ 9.221130] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 9.244021] GACT probability on [ 9.244894] Mirror/redirect action on [ 9.245832] Simple TC action Loaded [ 9.249796] netem: version 1.3 [ 9.250239] u32 classifier [ 9.250780] Actions configured [ 9.254038] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 9.254633] Netfilter messages via NETLINK v0.30. [ 9.255062] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.260196] ctnetlink v0.93: registering with nfnetlink. [ 9.263188] nf_tables: (c) 2007-2009 Patrick McHardy [ 9.272332] xt_time: kernel timezone is -0000 [ 9.273054] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 9.274692] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.276569] IPVS: Creating netns size=2552 id=0 [ 9.277750] IPVS: ipvs loaded. [ 9.278445] IPVS: [rr] scheduler registered. [ 9.279552] IPVS: [wrr] scheduler registered. [ 9.280363] IPVS: [lc] scheduler registered. [ 9.280969] IPVS: [wlc] scheduler registered. [ 9.282549] IPVS: [lblc] scheduler registered. [ 9.283157] IPVS: [lblcr] scheduler registered. [ 9.283927] IPVS: [dh] scheduler registered. [ 9.284820] IPVS: [sh] scheduler registered. [ 9.285459] IPVS: [sed] scheduler registered. [ 9.286579] IPVS: [nq] scheduler registered. [ 9.287790] ipip: IPv4 over IPv4 tunneling driver [ 9.293145] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.295253] arp_tables: (C) 2002 David S. Miller [ 9.296808] Initializing XFRM netlink socket [ 9.305680] NET: Registered protocol family 10 [ 9.326253] mip6: Mobile IPv6 [ 9.327168] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.330202] sit: IPv6 over IPv4 tunneling driver [ 9.335258] NET: Registered protocol family 17 [ 9.336309] NET: Registered protocol family 15 [ 9.337158] l2tp_core: L2TP core driver, V2.0 [ 9.337850] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.338620] 9pnet: Installing 9P2000 support [ 9.339687] Key type dns_resolver registered [ 9.346711] AVX2 version of gcm_enc/dec engaged. [ 9.347431] AES CTR mode by8 optimization enabled [ 9.356359] registered taskstats version 1 [ 9.390945] Btrfs loaded [ 9.403784] Magic number: 14:377:761 [ 9.404683] acpi LNXCPU:82: hash matches [ 9.406055] console [netcon0] enabled [ 9.406853] netconsole: network logging started [ 9.409399] ALSA device list: [ 9.410149] No soundcards found. [ 9.412439] md: Waiting for all devices to be available before autodetect [ 9.413353] md: If you don't use raid, use raid=noautodetect [ 9.421502] md: Autodetecting RAID arrays. [ 9.422144] md: Scanned 0 and added 0 devices. [ 9.422751] md: autorun ... [ 9.423149] md: ... autorun DONE. [ 9.444704] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.562287] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.563539] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.628157] devtmpfs: mounted [ 9.634747] Freeing unused kernel memory: 1840K [ 9.635415] Kernel memory protection disabled. INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory [ 10.824598] touch (1922) used greatest stack depth: 26688 bytes left No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 11.180056] 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...[ 12.848168] pci-db (2326) used greatest stack depth: 26368 bytes left [ 12.888555] kasan: CONFIG_KASAN_INLINE enabled [ 12.889221] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 12.891220] Dumping ftrace buffer: [ 12.891735] (ftrace buffer empty) [ 12.892274] Modules linked in: [ 12.892763] CPU: 1 PID: 1984 Comm: udevd Not tainted 4.4.127-g25d6aef #4 [ 12.893717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.894950] task: ffff8800b6139800 task.stack: ffff8800b61b0000 [ 12.895819] RIP: 0010:[] [] put_page+0x1e/0x110 [ 12.896930] RSP: 0018:ffff8800b61b7858 EFLAGS: 00010202 [ 12.897699] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: 0000000000000006 [ 12.898695] RDX: 0000000000000002 RSI: ffffffff8144510d RDI: 0000000000000010 [ 12.899675] RBP: ffff8800b61b7860 R08: ffffed0016c36f54 R09: ffff8800b61b7a80 [ 12.900637] R10: ffffed0016c36f53 R11: ffff8800b61b7a9f R12: ffff8801d218c340 [ 12.901601] R13: 0000000000000001 R14: ffff8801d33f6780 R15: dffffc0000000000 [ 12.902585] FS: 00007f2f8835a7a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 12.903766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.904599] CR2: 000000000195d710 CR3: 00000000b617a000 CR4: 0000000000160670 [ 12.905580] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.906563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 12.907618] Stack: [ 12.907947] ffff8801d218c370 ffff8800b61b78b0 ffffffff82e09713 ffff8801d33f6848 [ 12.909127] ffff8801d33f6806 ffffed003a431868 ffff8801d33f6780 ffffffff838447e0 [ 12.910360] ffff8800b61b7ae0 0000000000000000 ffff8800b61b7a80 ffff8800b61b78c8 [ 12.911550] Call Trace: [ 12.911934] [] skb_release_data+0x173/0x3b0 [ 12.912763] [] skb_release_all+0x4a/0x60 [ 12.913668] [] consume_skb+0xf3/0x3d0 [ 12.914401] [] skb_free_datagram+0x1a/0xe0 [ 12.915189] [] netlink_recvmsg+0x663/0xe30 [ 12.915977] [] ? netlink_dump+0xb40/0xb40 [ 12.916793] [] ? sock_has_perm+0x29f/0x400 [ 12.917612] [] ? sock_has_perm+0x9f/0x400 [ 12.918387] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 12.919329] [] ? get_pages_array+0x60/0x60 [ 12.920147] [] ? selinux_socket_recvmsg+0x3f/0x50 [ 12.921014] [] ? security_socket_recvmsg+0x97/0xc0 [ 12.921946] [] sock_recvmsg+0x91/0xc0 [ 12.922702] [] ? __sock_recv_ts_and_drops+0x490/0x490 [ 12.923657] [] ___sys_recvmsg+0x265/0x590 [ 12.924487] [] ? debug_check_no_locks_freed+0x210/0x210 [ 12.925452] [] ? ___sys_sendmsg+0x880/0x880 [ 12.926252] [] ? selinux_socket_recvmsg+0x3f/0x50 [ 12.927204] [] ? security_socket_recvmsg+0x97/0xc0 [ 12.928082] [] ? sock_recvmsg+0x98/0xc0 [ 12.928887] [] ? SYSC_recvfrom+0x26c/0x360 [ 12.929796] [] ? kernel_recvmsg+0x120/0x120 [ 12.930633] [] ? dput.part.26+0x141/0x760 [ 12.931425] [] ? fsnotify+0x866/0x10c0 [ 12.932182] [] ? dput.part.26+0x2a/0x760 [ 12.932947] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 12.933921] [] ? __fget_light+0x9f/0x1f0 [ 12.934812] [] ? __fdget+0x18/0x20 [ 12.935530] [] __sys_recvmsg+0xd6/0x190 [ 12.936315] [] ? SyS_sendmmsg+0x60/0x60 [ 12.937138] [] ? __sb_end_write+0xc1/0x100 [ 12.937924] [] ? vfs_write+0x10a/0x4e0 [ 12.938684] [] ? SyS_read+0x1c0/0x1c0 [ 12.939559] [] SyS_recvmsg+0x2d/0x50 [ 12.940313] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 12.941237] Code: 38 0b 00 e9 53 f8 ff ff 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 93 bb f0 ff 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 cc 00 00 00 48 8b 03 f6 c4 40 75 7a e8 6b bb [ 12.946810] RIP [] put_page+0x1e/0x110 [ 12.947635] RSP [ 12.948776] ---[ end trace 23b588269cf2d966 ]--- [ 12.949486] Kernel panic - not syncing: Fatal exception [ 14.105013] Shutting down cpus with NMI [ 14.106472] Dumping ftrace buffer: [ 14.106955] (ftrace buffer empty) [ 14.107473] Kernel Offset: disabled [ 14.107968] Rebooting in 86400 seconds..