Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-android-44-kasan-gce-test-0 port 1 (session ID: c4fec687f8227c5c6c946fde1d518836733e91bfb3fcc287899dead746ed9db2, 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: 0x0000000003b5326e input_len: 0x00000000014ca4bb output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 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 4.4.128-g0f4e0fa (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #15 SMP PREEMPT Sat Apr 21 08:51:00 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 2397080952 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: 6579092K/7863876K available (41743K kernel code, 6300K rwdata, 9048K rodata, 1864K init, 23696K bss, 1284784K 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 [ 1.139635] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.140799] pid_max: default: 32768 minimum: 301 [ 1.141502] ACPI: Core revision 20150930 [ 1.551993] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.553988] Security Framework initialized [ 1.554561] SELinux: Initializing. [ 1.555223] AppArmor: AppArmor disabled by boot time parameter [ 1.556152] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.557079] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.560964] Initializing cgroup subsys io [ 1.561594] Initializing cgroup subsys freezer [ 1.562241] Initializing cgroup subsys hugetlb [ 1.562881] Initializing cgroup subsys debug [ 1.563659] CPU: Physical Processor ID: 0 [ 1.565397] mce: CPU supports 32 MCE banks [ 1.566174] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.567053] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.567961] Spectre V2 : Mitigation: Full generic retpoline [ 1.571184] Freeing SMP alternatives memory: 48K [ 1.581191] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.698968] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.700537] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.789233] x86: Booting SMP configuration: [ 1.789919] .... node #0, CPUs: #1 [ 1.790748] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.795403] x86: Booted up 1 node, 2 CPUs [ 1.796020] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.800912] devtmpfs: initialized [ 1.811463] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.813189] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.815199] xor: automatically using best checksumming function: [ 1.826254] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.908953] avx : 21902.400 MB/sec [ 1.910073] RTC time: 8:54:37, date: 04/21/18 [ 1.912615] NET: Registered protocol family 16 [ 1.913801] schedtune: init normalization constants... [ 1.914521] schedtune: no energy model data [ 1.915137] schedtune: disabled! [ 1.939139] cpuidle: using governor ladder [ 1.968999] cpuidle: using governor menu [ 1.970367] ACPI: bus type PCI registered [ 1.970964] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.973566] PCI: Using configuration type 1 for base access [ 1.982634] kworker/u4:1 (40) used greatest stack depth: 27616 bytes left [ 1.984903] kworker/u4:0 (42) used greatest stack depth: 27424 bytes left [ 1.999704] kworker/u4:1 (108) used greatest stack depth: 27024 bytes left [ 2.358855] raid6: sse2x1 gen() 4684 MB/s [ 2.528817] raid6: sse2x1 xor() 2611 MB/s [ 2.698779] raid6: sse2x2 gen() 7041 MB/s [ 2.868749] raid6: sse2x2 xor() 4041 MB/s [ 3.038712] raid6: sse2x4 gen() 8710 MB/s [ 3.208686] raid6: sse2x4 xor() 5330 MB/s [ 3.378641] raid6: avx2x1 gen() 9436 MB/s [ 3.548612] raid6: avx2x2 gen() 14556 MB/s [ 3.718576] raid6: avx2x4 gen() 19136 MB/s [ 3.719272] raid6: using algorithm avx2x4 gen() 19136 MB/s [ 3.720018] raid6: using avx2x2 recovery algorithm [ 3.721556] ACPI: Added _OSI(Module Device) [ 3.722270] ACPI: Added _OSI(Processor Device) [ 3.722881] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.723543] ACPI: Added _OSI(Processor Aggregator Device) [ 3.750499] ACPI: Executed 2 blocks of module-level executable AML code [ 4.685354] ACPI: Interpreter enabled [ 4.686333] ACPI: (supports S0 S3 S4 S5) [ 4.686881] ACPI: Using IOAPIC for interrupt routing [ 4.688090] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.944382] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.945395] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.946746] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.947743] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.977214] PCI host bridge to bus 0000:00 [ 5.977827] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.978773] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.979709] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.980731] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.981760] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.020812] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.100430] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.106669] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.112560] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.118437] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.121830] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.711057] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.714814] vgaarb: loaded [ 6.718271] SCSI subsystem initialized [ 6.736752] ACPI: bus type USB registered [ 6.738929] usbcore: registered new interface driver usbfs [ 6.740414] usbcore: registered new interface driver hub [ 6.741727] usbcore: registered new device driver usb [ 6.744010] pps_core: LinuxPPS API ver. 1 registered [ 6.745006] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 6.746504] PTP clock support registered [ 6.764832] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.765971] dmi: Firmware registration failed. [ 6.767446] Advanced Linux Sound Architecture Driver Initialized. [ 6.769193] PCI: Using ACPI for IRQ routing [ 6.779419] NetLabel: Initializing [ 6.779962] NetLabel: domain hash size = 128 [ 6.780560] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.781529] NetLabel: unlabeled traffic allowed by default [ 6.784054] amd_nb: Cannot enumerate AMD northbridges [ 6.784844] clocksource: Switched to clocksource kvm-clock [ 6.977647] pnp: PnP ACPI init [ 7.002483] pnp: PnP ACPI: found 7 devices [ 7.016942] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.018552] NET: Registered protocol family 2 [ 7.021178] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.022462] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.030041] TCP: Hash tables configured (established 65536 bind 65536) [ 7.031194] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.032765] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.036254] NET: Registered protocol family 1 [ 7.037001] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.038779] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.039652] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.041608] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.042812] hw unit of domain pp0-core 2^-0 Joules [ 7.043469] hw unit of domain package 2^-0 Joules [ 7.044130] hw unit of domain dram 2^-16 Joules [ 7.050964] Scanning for low memory corruption every 60 seconds [ 7.059876] audit: initializing netlink subsys (disabled) [ 7.060923] audit: type=2000 audit(1524300882.826:1): initialized [ 7.068301] Initialise system trusted keyring [ 7.080586] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.224820] VFS: Disk quotas dquot_6.6.0 [ 7.227467] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.252142] fuse init (API version 7.23) [ 7.255701] 9p: Installing v9fs 9p2000 file system support [ 7.288023] async_tx: api initialized (async) [ 7.289836] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.291571] io scheduler noop registered [ 7.292267] io scheduler deadline registered [ 7.296340] io scheduler cfq registered (default) [ 7.307320] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.311134] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.312333] ACPI: Power Button [PWRF] [ 7.314142] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.316472] ACPI: Sleep Button [SLPF] [ 7.342094] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.342991] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.367087] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.367982] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.374722] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.397712] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.423617] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.449136] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.474295] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.483432] Non-volatile memory driver v1.3 [ 7.486029] Linux agpgart interface v0.103 [ 7.489832] [drm] Initialized drm 1.1.0 20060810 [ 7.594672] brd: module loaded [ 7.655469] loop: module loaded [ 7.690650] nbd: registered device at major 43 [ 7.841681] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.842998] drbd: built-in [ 7.843595] drbd: registered as block device major 147 [ 7.882036] scsi host0: Virtio SCSI HBA [ 7.921724] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.035650] tsc: Refined TSC clocksource calibration: 2299.793 MHz [ 8.036855] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212671cc3ca, max_idle_ns: 440795297541 ns [ 8.616970] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.618713] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.618713] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.626929] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.628474] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.628823] SCSI Media Changer driver v0.25 [ 8.631402] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.631972] tun: Universal TUN/TAP device driver, 1.6 [ 8.631975] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 8.646028] sd 0:0:1:0: [sda] Write Protect is off [ 8.647618] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.668577] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.669846] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.670854] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.672151] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.673484] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.674494] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.676371] sky2: driver version 1.30 [ 8.678439] PPP generic driver version 2.4.2 [ 8.680394] PPP BSD Compression module registered [ 8.681281] PPP Deflate Compression module registered [ 8.682137] PPP MPPE Compression module registered [ 8.682927] NET: Registered protocol family 24 [ 8.683856] sda: sda1 [ 8.684300] usbcore: registered new interface driver asix [ 8.684645] usbcore: registered new interface driver ax88179_178a [ 8.685011] usbcore: registered new interface driver cdc_ether [ 8.685331] usbcore: registered new interface driver net1080 [ 8.685653] usbcore: registered new interface driver cdc_subset [ 8.685976] usbcore: registered new interface driver zaurus [ 8.686485] usbcore: registered new interface driver cdc_ncm [ 8.688480] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.688502] ehci-pci: EHCI PCI platform driver [ 8.688849] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.688910] ohci-pci: OHCI PCI platform driver [ 8.689246] uhci_hcd: USB Universal Host Controller Interface driver [ 8.691535] usbcore: registered new interface driver usblp [ 8.692829] usbcore: registered new interface driver usb-storage [ 8.694607] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.696470] i8042: Warning: Keylock active [ 8.698041] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.700278] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.703625] mousedev: PS/2 mouse device common for all mice [ 8.707480] usbcore: registered new interface driver xpad [ 8.707813] usbcore: registered new interface driver usb_acecad [ 8.708134] usbcore: registered new interface driver aiptek [ 8.708455] usbcore: registered new interface driver gtco [ 8.708779] usbcore: registered new interface driver hanwang [ 8.709101] usbcore: registered new interface driver kbtab [ 8.711692] rtc_cmos 00:00: RTC can wake from S4 [ 8.714233] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.714604] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.714821] i2c /dev entries driver [ 8.716768] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.719482] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.719509] md: linear personality registered for level -1 [ 8.719556] md: raid0 personality registered for level 0 [ 8.719577] md: raid1 personality registered for level 1 [ 8.719596] md: raid10 personality registered for level 10 [ 8.730878] md: raid6 personality registered for level 6 [ 8.730882] md: raid5 personality registered for level 5 [ 8.730885] md: raid4 personality registered for level 4 [ 8.730910] md: multipath personality registered for level -4 [ 8.730931] md: faulty personality registered for level -5 [ 8.736748] device-mapper: uevent: version 1.0.3 [ 8.750571] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.762749] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.766802] device-mapper: multipath: version 1.10.0 loaded [ 8.768047] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.769344] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.770699] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.774084] device-mapper: raid: Loading target version 1.7.0 [ 8.776469] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.778174] hidraw: raw HID events driver (C) Jiri Kosina [ 8.820050] usbcore: registered new interface driver usbhid [ 8.821218] usbhid: USB HID core driver [ 8.824809] ashmem: initialized [ 8.871247] oprofile: using timer interrupt. [ 8.872342] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.875093] GACT probability on [ 8.875979] Mirror/redirect action on [ 8.877229] Simple TC action Loaded [ 8.882883] netem: version 1.3 [ 8.883557] u32 classifier [ 8.884276] Actions configured [ 8.885314] Netfilter messages via NETLINK v0.30. [ 8.886370] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.890925] ctnetlink v0.93: registering with nfnetlink. [ 8.893410] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 8.900984] xt_time: kernel timezone is -0000 [ 8.901765] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.903678] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 8.906181] IPVS: Creating netns size=2552 id=0 [ 8.906946] IPVS: ipvs loaded. [ 8.907485] IPVS: [rr] scheduler registered. [ 8.908202] IPVS: [wrr] scheduler registered. [ 8.909186] IPVS: [lc] scheduler registered. [ 8.910170] IPVS: [wlc] scheduler registered. [ 8.911008] IPVS: [lblc] scheduler registered. [ 8.911703] IPVS: [lblcr] scheduler registered. [ 8.912660] IPVS: [dh] scheduler registered. [ 8.913354] IPVS: [sh] scheduler registered. [ 8.914235] IPVS: [sed] scheduler registered. [ 8.915271] IPVS: [nq] scheduler registered. [ 8.916332] ipip: IPv4 over IPv4 tunneling driver [ 8.919478] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.924031] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.927909] arp_tables: (C) 2002 David S. Miller [ 8.930107] Initializing XFRM netlink socket [ 8.939648] NET: Registered protocol family 10 [ 8.959746] mip6: Mobile IPv6 [ 8.960535] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.963458] sit: IPv6 over IPv4 tunneling driver [ 8.973842] ip6_gre: GRE over IPv6 tunneling driver [ 8.978710] NET: Registered protocol family 17 [ 8.979578] NET: Registered protocol family 15 [ 8.980508] l2tp_core: L2TP core driver, V2.0 [ 8.981202] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 8.981843] 9pnet: Installing 9P2000 support [ 8.983185] Key type dns_resolver registered [ 8.990038] AVX2 version of gcm_enc/dec engaged. [ 8.990958] AES CTR mode by8 optimization enabled [ 9.000118] registered taskstats version 1 [ 9.000938] Loading compiled-in X.509 certificates [ 9.037872] Btrfs loaded [ 9.042613] Key type encrypted registered [ 9.055775] Magic number: 14:303:928 [ 9.056861] console [netcon0] enabled [ 9.057627] netconsole: network logging started [ 9.060066] ALSA device list: [ 9.060578] No soundcards found. [ 9.062935] md: Waiting for all devices to be available before autodetect [ 9.063875] md: If you don't use raid, use raid=noautodetect [ 9.083135] md: Autodetecting RAID arrays. [ 9.083768] md: Scanned 0 and added 0 devices. [ 9.084379] md: autorun ... [ 9.084797] md: ... autorun DONE. [ 9.106810] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.171104] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.172283] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.263029] devtmpfs: mounted [ 9.269497] Freeing unused kernel memory: 1864K [ 9.270153] Kernel memory protection disabled. INIT: version 2.88 booting [[36minfo[39;49m] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory [ 10.8114SeaBIOS (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: 0x0000000003b5326e input_len: 0x00000000014ca4bb output: 0x0000000001000000 output_len: 0x0000000004008a40 run_size: 0x0000000005752000 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 4.4.128-g0f4e0fa (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #15 SMP PREEMPT Sat Apr 21 08:51:00 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 2149615143 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: 6579092K/7863876K available (41743K kernel code, 6300K rwdata, 9048K rodata, 1864K init, 23696K bss, 1284784K 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 [ 1.138591] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.139747] pid_max: default: 32768 minimum: 301 [ 1.140454] ACPI: Core revision 20150930 [ 1.548702] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.550643] Security Framework initialized [ 1.551215] SELinux: Initializing. [ 1.551872] AppArmor: AppArmor disabled by boot time parameter [ 1.552772] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.553728] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.557283] Initializing cgroup subsys io [ 1.557925] Initializing cgroup subsys freezer [ 1.558580] Initializing cgroup subsys hugetlb [ 1.559216] Initializing cgroup subsys debug [ 1.559968] CPU: Physical Processor ID: 0 [ 1.561738] mce: CPU supports 32 MCE banks [ 1.562483] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.563329] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.564235] Spectre V2 : Mitigation: Full generic retpoline [ 1.567289] Freeing SMP alternatives memory: 48K [ 1.577270] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.697917] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.699344] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.788156] x86: Booting SMP configuration: [ 1.788847] .... node #0, CPUs: #1 [ 1.789623] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.794426] x86: Booted up 1 node, 2 CPUs [ 1.794993] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.799641] devtmpfs: initialized [ 1.809620] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.810964] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.812632] xor: automatically using best checksumming function: [ 1.825650] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left [ 1.907929] avx : 21893.200 MB/sec [ 1.909099] RTC time: 8:54:52, date: 04/21/18 [ 1.911545] NET: Registered protocol family 16 [ 1.912650] schedtune: init normalization constants... [ 1.913354] schedtune: no energy model data [ 1.913930] schedtune: disabled! [ 1.918181] kworker/u4:0 (29) used greatest stack depth: 27616 bytes left [ 1.948190] cpuidle: using governor ladder [ 1.977951] cpuidle: using governor menu [ 1.979215] ACPI: bus type PCI registered [ 1.979790] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.982867] PCI: Using configuration type 1 for base access [ 1.990885] kworker/u4:1 (48) used greatest stack depth: 27424 bytes left [ 2.437893] raid6: sse2x1 gen() 4802 MB/s [ 2.607873] raid6: sse2x1 xor() 2677 MB/s [ 2.777864] raid6: sse2x2 gen() 7616 MB/s [ 2.947852] raid6: sse2x2 xor() 4332 MB/s [ 3.117848] raid6: sse2x4 gen() 9885 MB/s [ 3.287829] raid6: sse2x4 xor() 5735 MB/s [ 3.457822] raid6: avx2x1 gen() 9490 MB/s [ 3.627804] raid6: avx2x2 gen() 14715 MB/s [ 3.797792] raid6: avx2x4 gen() 19339 MB/s [ 3.798405] raid6: using algorithm avx2x4 gen() 19339 MB/s [ 3.799148] raid6: using avx2x2 recovery algorithm [ 3.800513] ACPI: Added _OSI(Module Device) [ 3.801145] ACPI: Added _OSI(Processor Device) [ 3.801757] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.802403] ACPI: Added _OSI(Processor Aggregator Device) [ 3.829603] ACPI: Executed 2 blocks of module-level executable AML code [ 4.764304] ACPI: Interpreter enabled [ 4.765263] ACPI: (supports S0 S3 S4 S5) [ 4.765809] ACPI: Using IOAPIC for interrupt routing [ 4.766985] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.020706] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.021905] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.023242] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.024277] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.053797] PCI host bridge to bus 0000:00 [ 6.054416] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.055365] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.056300] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.057322] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.058400] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.093790] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.173495] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.179455] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.185354] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.191304] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.194682] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.783216] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.787121] vgaarb: loaded [ 6.791552] SCSI subsystem initialized [ 6.795369] ACPI: bus type USB registered [ 6.797289] usbcore: registered new interface driver usbfs [ 6.798590] usbcore: registered new interface driver hub [ 6.799878] usbcore: registered new device driver usb [ 6.802436] pps_core: LinuxPPS API ver. 1 registered [ 6.803298] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 6.804814] PTP clock support registered [ 6.806939] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 6.808484] dmi: Firmware registration failed. [ 6.809981] Advanced Linux Sound Architecture Driver Initialized. [ 6.811674] PCI: Using ACPI for IRQ routing [ 6.834116] NetLabel: Initializing [ 6.834626] NetLabel: domain hash size = 128 [ 6.835235] NetLabel: protocols = UNLABELED CIPSOv4 [ 6.836234] NetLabel: unlabeled traffic allowed by default [ 6.838858] amd_nb: Cannot enumerate AMD northbridges [ 6.840184] clocksource: Switched to clocksource kvm-clock [ 7.031377] pnp: PnP ACPI init [ 7.056312] pnp: PnP ACPI: found 7 devices [ 7.070818] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.072480] NET: Registered protocol family 2 [ 7.075084] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.076389] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.083620] TCP: Hash tables configured (established 65536 bind 65536) [ 7.084786] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.086349] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.089649] NET: Registered protocol family 1 [ 7.090745] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.092680] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.093565] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff] [ 7.095522] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 7.096724] hw unit of domain pp0-core 2^-0 Joules [ 7.097389] hw unit of domain package 2^-0 Joules [ 7.098032] hw unit of domain dram 2^-16 Joules [ 7.104020] Scanning for low memory corruption every 60 seconds [ 7.113289] audit: initializing netlink subsys (disabled) [ 7.114343] audit: type=2000 audit(1524300897.333:1): initialized [ 7.121682] Initialise system trusted keyring [ 7.123655] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.268089] VFS: Disk quotas dquot_6.6.0 [ 7.269788] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.295218] fuse init (API version 7.23) [ 7.299254] 9p: Installing v9fs 9p2000 file system support [ 7.332079] async_tx: api initialized (async) [ 7.333885] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 7.335286] io scheduler noop registered [ 7.335846] io scheduler deadline registered [ 7.338342] io scheduler cfq registered (default) [ 7.347281] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.351829] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.353346] ACPI: Power Button [PWRF] [ 7.355145] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.356385] ACPI: Sleep Button [SLPF] [ 7.383158] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.384063] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.407140] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.408015] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.416380] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.439949] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.465322] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.490558] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.516358] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.525269] Non-volatile memory driver v1.3 [ 7.528334] Linux agpgart interface v0.103 [ 7.531738] [drm] Initialized drm 1.1.0 20060810 [ 7.635476] brd: module loaded [ 7.687127] loop: module loaded [ 7.722274] nbd: registered device at major 43 [ 7.872991] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 7.874675] drbd: built-in [ 7.875312] drbd: registered as block device major 147 [ 7.902859] scsi host0: Virtio SCSI HBA [ 7.932124] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.090470] tsc: Refined TSC clocksource calibration: 2299.799 MHz [ 8.092029] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126776e976, max_idle_ns: 440795286532 ns [ 8.648719] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 8.651238] osst :I: Tape driver with OnStream support version 0.99.4 [ 8.651238] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 8.659911] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.662180] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.662672] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.663017] SCSI Media Changer driver v0.25 [ 8.667792] sd 0:0:1:0: [sda] Write Protect is off [ 8.667816] tun: Universal TUN/TAP device driver, 1.6 [ 8.667818] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 8.676880] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.701839] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.703284] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.705099] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.706768] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.708579] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.709975] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.711906] sky2: driver version 1.30 [ 8.714150] PPP generic driver version 2.4.2 [ 8.716383] PPP BSD Compression module registered [ 8.717628] PPP Deflate Compression module registered [ 8.718985] PPP MPPE Compression module registered [ 8.720228] NET: Registered protocol family 24 [ 8.721564] usbcore: registered new interface driver asix [ 8.722809] usbcore: registered new interface driver ax88179_178a [ 8.724449] usbcore: registered new interface driver cdc_ether [ 8.726074] usbcore: registered new interface driver net1080 [ 8.727629] usbcore: registered new interface driver cdc_subset [ 8.729253] sda: sda1 [ 8.729507] usbcore: registered new interface driver zaurus [ 8.730022] usbcore: registered new interface driver cdc_ncm [ 8.732785] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.732807] ehci-pci: EHCI PCI platform driver [ 8.733149] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.733214] ohci-pci: OHCI PCI platform driver [ 8.733546] uhci_hcd: USB Universal Host Controller Interface driver [ 8.735818] usbcore: registered new interface driver usblp [ 8.736299] usbcore: registered new interface driver usb-storage [ 8.738059] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.739814] i8042: Warning: Keylock active [ 8.741430] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.743666] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.747773] mousedev: PS/2 mouse device common for all mice [ 8.751642] usbcore: registered new interface driver xpad [ 8.753375] usbcore: registered new interface driver usb_acecad [ 8.755258] usbcore: registered new interface driver aiptek [ 8.757093] usbcore: registered new interface driver gtco [ 8.758877] usbcore: registered new interface driver hanwang [ 8.763888] usbcore: registered new interface driver kbtab [ 8.769509] rtc_cmos 00:00: RTC can wake from S4 [ 8.774427] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.774791] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 8.775172] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 8.775395] i2c /dev entries driver [ 8.777384] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 8.780221] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 8.780243] md: linear personality registered for level -1 [ 8.780290] md: raid0 personality registered for level 0 [ 8.780311] md: raid1 personality registered for level 1 [ 8.780331] md: raid10 personality registered for level 10 [ 8.791372] md: raid6 personality registered for level 6 [ 8.792483] md: raid5 personality registered for level 5 [ 8.793670] md: raid4 personality registered for level 4 [ 8.794648] md: multipath personality registered for level -4 [ 8.795502] md: faulty personality registered for level -5 [ 8.803252] device-mapper: uevent: version 1.0.3 [ 8.807731] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 8.841429] device-mapper: multipath: version 1.10.0 loaded [ 8.842863] device-mapper: multipath round-robin: version 1.0.0 loaded [ 8.844518] device-mapper: multipath queue-length: version 0.1.0 loaded [ 8.845881] device-mapper: multipath service-time: version 0.2.0 loaded [ 8.849627] device-mapper: raid: Loading target version 1.7.0 [ 8.850981] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0 [ 8.852873] hidraw: raw HID events driver (C) Jiri Kosina [ 8.885084] usbcore: registered new interface driver usbhid [ 8.886563] usbhid: USB HID core driver [ 8.891141] ashmem: initialized [ 8.952838] oprofile: using timer interrupt. [ 8.953884] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 8.957188] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 8.973699] GACT probability on [ 8.974395] Mirror/redirect action on [ 8.975290] Simple TC action Loaded [ 8.979315] netem: version 1.3 [ 8.979806] u32 classifier [ 8.980531] Actions configured [ 8.981774] Netfilter messages via NETLINK v0.30. [ 8.983079] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 8.987314] ctnetlink v0.93: registering with nfnetlink. [ 8.988679] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 8.996135] xt_time: kernel timezone is -0000 [ 8.996933] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 8.998806] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 9.001463] IPVS: Creating netns size=2552 id=0 [ 9.002585] IPVS: ipvs loaded. [ 9.003172] IPVS: [rr] scheduler registered. [ 9.004078] IPVS: [wrr] scheduler registered. [ 9.004843] IPVS: [lc] scheduler registered. [ 9.005698] IPVS: [wlc] scheduler registered. [ 9.006812] IPVS: [lblc] scheduler registered. [ 9.007811] IPVS: [lblcr] scheduler registered. [ 9.008806] IPVS: [dh] scheduler registered. [ 9.009731] IPVS: [sh] scheduler registered. [ 9.010515] IPVS: [sed] scheduler registered. [ 9.011444] IPVS: [nq] scheduler registered. [ 9.012336] ipip: IPv4 over IPv4 tunneling driver [ 9.017524] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.019322] arp_tables: (C) 2002 David S. Miller [ 9.020878] Initializing XFRM netlink socket [ 9.029941] NET: Registered protocol family 10 [ 9.039631] mip6: Mobile IPv6 [ 9.040626] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 9.043618] sit: IPv6 over IPv4 tunneling driver [ 9.053050] ip6_gre: GRE over IPv6 tunneling driver [ 9.057419] NET: Registered protocol family 17 [ 9.058225] NET: Registered protocol family 15 [ 9.059271] l2tp_core: L2TP core driver, V2.0 [ 9.060292] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 9.061580] 9pnet: Installing 9P2000 support [ 9.062856] Key type dns_resolver registered [ 9.068875] AVX2 version of gcm_enc/dec engaged. [ 9.069847] AES CTR mode by8 optimization enabled [ 9.078681] registered taskstats version 1 [ 9.079533] Loading compiled-in X.509 certificates [ 9.115732] Btrfs loaded [ 9.120515] Key type encrypted registered [ 9.133097] Magic number: 14:303:928 [ 9.134299] console [netcon0] enabled [ 9.134840] netconsole: network logging started [ 9.137350] ALSA device list: [ 9.137880] No soundcards found. [ 9.140282] md: Waiting for all devices to be available before autodetect [ 9.141250] md: If you don't use raid, use raid=noautodetect [ 9.149237] md: Autodetecting RAID arrays. [ 9.149825] md: Scanned 0 and added 0 devices. [ 9.152440] md: autorun ... [ 9.152862] md: ... autorun DONE. [ 9.164918] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 9.229411] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 9.230688] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 9.295485] devtmpfs: mounted [ 9.301968] Freeing unused kernel memory: 1864K [ 9.302630] Kernel memory protection disabled. INIT: version 2.88 booting [ 10.067858] stty (1913) used greatest stack depth: 27296 bytes left [ 10.111202] uname (1915) used greatest stack depth: 27232 bytes left [[36minfo[39;49m] Using makefile-style concurrent boot in runlevel S. No such file or directory No such file or directory No such file or directory No such file or directory [....] Starting the hotplug events dispatcher: udevd[ 10.953473] udevd[2025]: starting version 175 [?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Synthesizing the initial hotplug events...[ 11.320215] BUG: unable to handle kernel paging request at fffffffba100e890 [ 11.321485] IP: [<ffffffff81224a75>] cpuacct_charge+0x155/0x380 [ 11.322404] PGD 440f067 PUD 0 [ 11.322947] Oops: 0000 [#1] PREEMPT SMP KASAN [ 11.323905] Dumping ftrace buffer: [ 11.324390] (ftrace buffer empty) [ 11.324914] Modules linked in: [ 11.327565] CPU: 1 PID: 2054 Comm: udevadm Not tainted 4.4.128-g0f4e0fa #15 [ 11.328919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.330760] task: ffff8800b5cb0000 task.stack: ffff8800b5cb8000 [ 11.331768] RIP: 0010:[<ffffffff81224a75>] [<ffffffff81224a75>] cpuacct_charge+0x155/0x380 [ 11.333095] RSP: 0018:ffff8801db307ae8 EFLAGS: 00010046 [ 11.334398] RAX: 1ffffffff089500f RBX: 0000000000018528 RCX: ffffffff84a14500 [ 11.335418] RDX: fffffbff74201d12 RSI: fffffffba100e890 RDI: ffffffff844a8078 [ 11.336590] RBP: ffff8801db307b28 R08: ffff8800b5cb0978 R09: 0000000000000001 [ 11.338547] R10: 0000000000000001 R11: ffff8800b5cb0000 R12: ffffffff844a7fa0 [ 11.339798] R13: dffffc0000000000 R14: 00000000003ca057 R15: ffffffff838bf472 [ 11.341601] FS: 00007f931ca677a0(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 11.342875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.343937] CR2: fffffffba100e890 CR3: 00000000b5ce2000 CR4: 0000000000160670 [ 11.345479] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.346799] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.348799] Stack: [ 11.349122] ffffffff81224980 0000000000000046 0000000000000003 ffff8800b63a9860 [ 11.351062] ffff8800b63a9800 00000000003ca057 ffff8800b63a98b0 0000000000000000 [ 11.352926] ffff8801db307b70 ffffffff811d9029 0000000000000005 ffff8801db21f4d8 [ 11.354430] Call Trace: [ 11.354832] <IRQ> [ 11.355502] [<ffffffff81224980>] ? cpuacct_charge+0x60/0x380 [ 11.356679] [<ffffffff811d9029>] update_curr+0x2c9/0x6d0 [ 11.357594] [<ffffffff811e422a>] enqueue_task_fair+0x2fa/0x2790 [ 11.358695] [<ffffffff811bb70d>] activate_task+0x14d/0x280 [ 11.359797] [<ffffffff811bc73f>] ttwu_do_activate.constprop.109+0xbf/0x1e0 [ 11.361275] [<ffffffff811bf950>] try_to_wake_up+0x660/0xf00 [ 11.362276] [<ffffffff811c0375>] default_wake_function+0x35/0x50 [ 11.363739] [<ffffffff8121b143>] autoremove_wake_function+0x13/0x90 [ 11.365094] [<ffffffff81219c96>] __wake_up_common+0xb6/0x150 [ 11.366193] [<ffffffff81219d64>] __wake_up+0x34/0x50 [ 11.367374] [<ffffffff8127dfc5>] rcu_gp_kthread_wake+0x95/0xb0 [ 11.368188] [<ffffffff8127e42a>] rcu_report_qs_rsp+0xea/0x150 [ 11.369188] [<ffffffff8127e6c4>] rcu_report_qs_rnp+0x234/0x330 [ 11.370707] [<ffffffff8128551e>] rcu_process_callbacks+0x38e/0x1440 [ 11.372009] [<ffffffff838c156c>] __do_softirq+0x22c/0xa1a [ 11.372787] [<ffffffff8113f75d>] irq_exit+0x10d/0x140 [ 11.374145] [<ffffffff838c0cd1>] smp_apic_timer_interrupt+0x81/0xa0 [ 11.375121] [<ffffffff838bfc10>] apic_timer_interrupt+0xa0/0xb0 [ 11.376222] <EOI> [ 11.376808] [<ffffffff8122a144>] ? lock_is_held+0x54/0x140 [ 11.377873] [<ffffffff811a445f>] ___might_sleep+0x1ff/0x260 [ 11.378710] [<ffffffff811a4550>] __might_sleep+0x90/0x1a0 [ 11.380126] [<ffffffff81c4c72f>] ? security_file_permission+0x8f/0x1e0 [ 11.381706] [<ffffffff815254a0>] __sb_start_write+0x180/0x310 [ 11.382867] [<ffffffff8151e263>] vfs_write+0x373/0x4e0 [ 11.383931] [<ffffffff81520689>] SyS_write+0xd9/0x1c0 [ 11.384959] [<ffffffff815205b0>] ? SyS_read+0x1c0/0x1c0 [ 11.386130] [<ffffffff81003044>] ? lockdep_sys_exit_thunk+0x12/0x14 [ 11.387209] [<ffffffff838be0a5>] entry_SYSCALL_64_fastpath+0x22/0x9e [ 11.388597] Code: 49 8d bc 24 d8 00 00 00 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 c4 01 00 00 49 8b 9c 24 d8 00 00 00 80 3a 00 0f 85 8f 01 00 00 <4a> 03 1c f9 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 be 01 00 [ 11.395948] RIP [<ffffffff81224a75>] cpuacct_charge+0x155/0x380 [ 11.397122] RSP <ffff8801db307ae8> [ 11.397799] CR2: fffffffba100e890 [ 11.398779] ---[ end trace 72333b784affbe72 ]--- [ 11.399862] Kernel panic - not syncing: Fatal exception in interrupt [ 12.536655] Shutting down cpus with NMI [ 12.538197] Dumping ftrace buffer: [ 12.538704] (ftrace buffer empty) [ 12.539304] Kernel Offset: disabled [ 12.539814] Rebooting in 86400 seconds..