ooting the kernel. [ 0.000000] Linux version 4.20.0-rc4-next-20181126+ (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC)) #139 SMP PREEMPT Mon Nov 26 10:03:03 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 security=apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 spec_store_bypass_disable=prctl nopcid [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] 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 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] printk: bootconsole [earlyser0] enabled [ 0.000000] Malformed early option 'vsyscall' [ 0.000000] nopcid: PCID feature disabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003] kvm-clock: cpu 0, msr a542001, primary cpu clock [ 0.000003] kvm-clock: using sched offset of 3505535790 cycles [ 0.000965] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003381] tsc: Detected 2300.000 MHz processor [ 0.007048] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007985] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008997] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.013446] found SMP MP-table at [mem 0x000f2c80-0x000f2c8f] mapped at [(____ptrval____)] [ 0.014640] check: Scanning 1 areas for low memory corruption [ 0.015508] Using GB pages for direct mapping [ 0.018009] ACPI: Early table checksum verification disabled [ 0.019047] ACPI: RSDP 0x00000000000F2A50 000014 (v00 Google) [ 0.019965] ACPI: RSDT 0x00000000BFFFDBA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.021203] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.022405] ACPI: DSDT 0x00000000BFFFDBE0 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.023727] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.024421] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.025133] ACPI: SSDT 0x00000000BFFFF590 000930 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.026344] ACPI: APIC 0x00000000BFFFF4A0 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.027543] ACPI: WAET 0x00000000BFFFF470 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.028704] ACPI: SRAT 0x00000000BFFFF3A0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.030325] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.031156] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.031798] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.032723] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.033728] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.034655] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.036009] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.037667] NODE_DATA(0) allocated [mem 0x21fffa000-0x21fffdfff] [ 0.087323] Zone ranges: [ 0.087793] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.088751] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.089790] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.090747] Movable zone start for each node [ 0.091548] Early memory node ranges [ 0.092206] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.093147] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.094404] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.095307] Zeroed struct page in unavailable ranges: 101 pages [ 0.095314] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.607995] kasan: KernelAddressSanitizer initialized [ 0.609645] ACPI: PM-Timer IO Port: 0xb008 [ 0.610483] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.611570] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.613015] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.614279] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.615315] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.616422] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.617491] Using ACPI (MADT) for SMP configuration information [ 0.618530] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.619506] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.620435] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.621486] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.622367] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.623334] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.624187] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.625301] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.626457] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.627408] Booting paravirtualized kernel on KVM [ 0.628222] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.629893] random: get_random_bytes called from start_kernel+0x153/0xa30 with crng_init=0 [ 0.631263] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.633510] percpu: Embedded 56 pages/cpu @(____ptrval____) s189320 r8192 d31864 u1048576 [ 0.635059] Built 1 zonelists, mobility grouping on. Total pages: 1935238 [ 0.636243] Policy zone: Normal [ 0.636732] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 security=apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 spec_store_bypass_disable=prctl nopcid [ 1.408351] Memory: 6489316K/7863916K available (114712K kernel code, 13867K rwdata, 17576K rodata, 3116K init, 25508K bss, 1374600K reserved, 0K cma-reserved) [ 1.413953] Running RCU self tests [ 1.414619] rcu: Preemptible hierarchical RCU implementation. [ 1.415759] rcu: RCU lockdep checking is enabled. [ 1.416693] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.417990] rcu: RCU callback double-/use-after-free debug enabled. [ 1.419050] Tasks RCU enabled. [ 1.419731] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.421091] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.429539] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.432516] Console: colour VGA+ 80x25 [ 1.433227] printk: console [ttyS0] enabled [ 1.433227] printk: console [ttyS0] enabled [ 1.434712] printk: bootconsole [earlyser0] disabled [ 1.434712] printk: bootconsole [earlyser0] disabled [ 1.436700] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.438544] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.439368] ... MAX_LOCK_DEPTH: 48 [ 1.440371] ... MAX_LOCKDEP_KEYS: 8191 [ 1.441129] ... CLASSHASH_SIZE: 4096 [ 1.441956] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.443313] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.444074] ... CHAINHASH_SIZE: 32768 [ 1.445077] memory used by lock dependency info: 7263 kB [ 1.446261] per task-struct memory footprint: 1920 bytes [ 1.449517] ACPI: Core revision 20181031 [ 1.450935] APIC: Switch to symmetric I/O mode setup [ 1.452284] x2apic enabled [ 1.453745] Switched APIC routing to physical x2apic. [ 1.458012] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.459214] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.461381] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.462812] pid_max: default: 32768 minimum: 301 [ 1.463971] LSM: Security Framework initializing [ 1.464750] Yama: becoming mindful. [ 1.465716] AppArmor: AppArmor initialized [ 1.471856] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 1.475952] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 1.477572] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.479493] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.481967] *** VALIDATE proc *** [ 1.483164] *** VALIDATE cgroup1 *** [ 1.483976] *** VALIDATE cgroup2 *** [ 1.484724] mce: CPU supports 32 MCE banks [ 1.485753] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.486803] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.488013] Spectre V2 : Mitigation: Full generic retpoline [ 1.489060] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.490396] Speculative Store Bypass: Vulnerable [ 1.492018] Freeing SMP alternatives memory: 72K [ 1.501345] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.551427] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.571375] rcu: Hierarchical SRCU implementation. [ 1.591613] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.621371] smp: Bringing up secondary CPUs ... [ 1.702360] x86: Booting SMP configuration: [ 1.703321] .... node #0, CPUs: #1 [ 0.020429] kvm-clock: cpu 1, msr a542041, secondary cpu clock [ 1.705499] smp: Brought up 1 node, 2 CPUs [ 1.705499] smpboot: Max logical packages: 1 [ 1.705499] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.711979] devtmpfs: initialized [ 1.723957] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.723957] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.724437] xor: automatically using best checksumming function avx [ 1.724437] RTC time: 10:07:44, date: 11/26/18 [ 1.731725] NET: Registered protocol family 16 [ 1.732076] audit: initializing netlink subsys (disabled) [ 1.733354] kworker/u4:0 (24) used greatest stack depth: 23920 bytes left [ 1.734574] audit: type=2000 audit(1543226864.733:1): state=initialized audit_enabled=0 res=1 [ 1.734574] kworker/u4:1 (30) used greatest stack depth: 23208 bytes left [ 1.743074] kworker/u4:1 (28) used greatest stack depth: 23032 bytes left [ 1.744681] kworker/u4:1 (31) used greatest stack depth: 20904 bytes left [ 1.746261] cpuidle: using governor menu [ 1.746178] kworker/u4:1 (29) used greatest stack depth: 20432 bytes left [ 1.748705] ACPI: bus type PCI registered [ 1.748739] dca service started, version 1.12.1 [ 1.748739] PCI: Using configuration type 1 for base access [ 1.993789] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 1.993789] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 1.995283] cryptd: max_cpu_qlen set to 1000 [ 2.171374] raid6: avx2x4 gen() 10392 MB/s [ 2.341379] raid6: avx2x4 xor() 6493 MB/s [ 2.511375] raid6: avx2x2 gen() 6409 MB/s [ 2.681363] raid6: avx2x2 xor() 3826 MB/s [ 2.847211] raid6: avx2x1 gen() 3696 MB/s [ 3.017211] raid6: avx2x1 xor() 2015 MB/s [ 3.187188] raid6: sse2x4 gen() 5338 MB/s [ 3.357209] raid6: sse2x4 xor() 3106 MB/s [ 3.531405] raid6: sse2x2 gen() 3410 MB/s [ 3.697197] raid6: sse2x2 xor() 1934 MB/s [ 3.867176] raid6: sse2x1 gen() 1767 MB/s [ 4.037172] raid6: sse2x1 xor() 1030 MB/s [ 4.037886] raid6: using algorithm avx2x4 gen() 10392 MB/s [ 4.038732] raid6: .... xor() 6493 MB/s, rmw enabled [ 4.039479] raid6: using avx2x2 recovery algorithm [ 4.042207] ACPI: Added _OSI(Module Device) [ 4.042277] ACPI: Added _OSI(Processor Device) [ 4.043011] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.044204] ACPI: Added _OSI(Processor Aggregator Device) [ 4.045047] ACPI: Added _OSI(Linux-Dell-Video) [ 4.045975] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.092554] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.117247] ACPI: Interpreter enabled [ 4.118111] ACPI: (supports S0 S3 S4 S5) [ 4.121369] ACPI: Using IOAPIC for interrupt routing [ 4.122524] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.125777] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.205495] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.206770] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 4.211372] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.215082] PCI host bridge to bus 0000:00 [ 4.215846] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.216887] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.218222] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.219568] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.220827] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.254466] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.309915] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.312649] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.315773] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.318899] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.321797] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.334521] vgaarb: loaded [ 4.335328] SCSI subsystem initialized [ 4.335328] ACPI: bus type USB registered [ 4.343094] usbcore: registered new interface driver usbfs [ 4.343833] usbcore: registered new interface driver hub [ 4.343833] usbcore: registered new device driver usb [ 4.344862] media: Linux media interface: v0.10 [ 4.346077] videodev: Linux video capture interface: v2.00 [ 4.353650] pps_core: LinuxPPS API ver. 1 registered [ 4.355907] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.356223] PTP clock support registered [ 4.356223] EDAC MC: Ver: 3.0.0 [ 4.372146] Advanced Linux Sound Architecture Driver Initialized. [ 4.374071] PCI: Using ACPI for IRQ routing [ 4.378244] Bluetooth: Core ver 2.22 [ 4.378980] NET: Registered protocol family 31 [ 4.380004] Bluetooth: HCI device and connection manager initialized [ 4.382008] Bluetooth: HCI socket layer initialized [ 4.382887] Bluetooth: L2CAP socket layer initialized [ 4.383716] Bluetooth: SCO socket layer initialized [ 4.384790] NET: Registered protocol family 8 [ 4.385605] NET: Registered protocol family 20 [ 4.386565] NetLabel: Initializing [ 4.387357] NetLabel: domain hash size = 128 [ 4.388126] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.389441] NetLabel: unlabeled traffic allowed by default [ 4.392331] nfc: nfc_init: NFC Core ver 0.1 [ 4.393790] NET: Registered protocol family 39 [ 4.395127] clocksource: Switched to clocksource kvm-clock [ 4.823723] VFS: Disk quotas dquot_6.6.0 [ 4.824711] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.826446] FS-Cache: Loaded [ 4.827073] *** VALIDATE hugetlbfs *** [ 4.828660] CacheFiles: Loaded [ 4.831098] AppArmor: AppArmor Filesystem Enabled [ 4.832641] pnp: PnP ACPI init [ 4.845590] pnp: PnP ACPI: found 7 devices [ 4.897692] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.900092] NET: Registered protocol family 2 [ 4.903524] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 4.905388] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.909124] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.914602] TCP: Hash tables configured (established 65536 bind 65536) [ 4.916287] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.918682] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.920646] NET: Registered protocol family 1 [ 4.922753] RPC: Registered named UNIX socket transport module. [ 4.923807] RPC: Registered udp transport module. [ 4.924554] RPC: Registered tcp transport module. [ 4.925437] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.938882] NET: Registered protocol family 44 [ 4.939789] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.943216] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.944277] software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB) [ 4.947076] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 4.948699] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 4.949702] RAPL PMU: hw unit of domain package 2^-0 Joules [ 4.950681] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 4.952115] VPID CAP should not exist if not support 1-setting enable VPID VM-execution control [ 4.955401] kvm: already loaded the other module [ 4.956187] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 4.958142] Machine check injector initialized [ 4.963371] check: Scanning for low memory corruption every 60 seconds [ 5.069953] Initialise system trusted keyrings [ 5.074482] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.075793] zbud: loaded [ 5.079580] DLM installed [ 5.080967] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.085105] FS-Cache: Netfs 'nfs' registered for caching [ 5.087041] NFS: Registering the id_resolver key type [ 5.087863] Key type id_resolver registered [ 5.088502] Key type id_legacy registered [ 5.089225] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.090426] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 5.093359] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.094723] fuse init (API version 7.28) [ 5.097717] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.106966] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 5.111029] 9p: Installing v9fs 9p2000 file system support [ 5.112311] FS-Cache: Netfs '9p' registered for caching [ 5.116424] gfs2: GFS2 installed [ 5.118496] FS-Cache: Netfs 'ceph' registered for caching [ 5.119393] ceph: loaded (mds proto 32) [ 5.219162] NET: Registered protocol family 38 [ 5.223538] async_tx: api initialized (async) [ 5.224456] Key type asymmetric registered [ 5.225144] Asymmetric key parser 'x509' registered [ 5.226083] Asymmetric key parser 'pkcs8' registered [ 5.226928] Key type pkcs7_test registered [ 5.227682] Asymmetric key parser 'tpm_parser' registered [ 5.228710] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.230657] io scheduler mq-deadline registered [ 5.231475] io scheduler kyber registered [ 5.232732] io scheduler bfq registered [ 5.238598] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.242333] ACPI: Power Button [PWRF] [ 5.243964] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.245882] ACPI: Sleep Button [SLPF] [ 5.251063] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 5.264089] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 5.265310] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.278315] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 5.279438] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.568673] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.593793] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.621845] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.648490] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.674470] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.683436] Non-volatile memory driver v1.3 [ 5.684921] Linux agpgart interface v0.103 [ 5.693686] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 5.696305] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 5.698360] [drm] Driver supports precise vblank timestamp query. [ 5.703690] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 5.705599] usbcore: registered new interface driver udl [ 5.756949] brd: module loaded [ 5.787295] loop: module loaded [ 5.849052] zram: Added device: zram0 [ 5.875910] null: module loaded [ 5.881198] nfcsim 0.2 initialized [ 5.884023] Loading iSCSI transport class v2.0-870. [ 5.903467] scsi host0: Virtio SCSI HBA [ 5.956261] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 5.965688] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.987016] slram: not enough parameters. [ 5.993173] ftl_cs: FTL header not found. [ 6.003704] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 6.043487] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 6.056023] MACsec IEEE 802.1AE [ 6.057873] tun: Universal TUN/TAP device driver, 1.6 [ 6.091647] vcan: Virtual CAN interface driver [ 6.093067] vxcan: Virtual CAN Tunnel driver [ 6.094346] slcan: serial line CAN interface driver [ 6.094357] slcan: 10 dynamic interface channels. [ 6.097177] CAN device driver interface [ 6.099285] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 6.102031] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 6.104001] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.106152] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 6.108223] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.110664] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 6.112510] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.126179] PPP generic driver version 2.4.2 [ 6.128297] PPP BSD Compression module registered [ 6.129912] PPP Deflate Compression module registered [ 6.132123] PPP MPPE Compression module registered [ 6.133666] NET: Registered protocol family 24 [ 6.133728] PPTP driver version 0.8.5 [ 6.148756] usbcore: registered new interface driver lbtf_usb [ 6.151815] usbcore: registered new interface driver rndis_wlan [ 6.154063] mac80211_hwsim: initializing netlink [ 6.157174] WARNING: CPU: 1 PID: 1 at net/wireless/core.c:581 wiphy_register+0x14bf/0x2930 [ 6.157187] kobject: '(null)' (000000005bb8cc7e): calling ktype release [ 6.159647] Kernel panic - not syncing: panic_on_warn set ... [ 6.161759] kobject: '0:0:32:0' (000000005d3b654f): kobject_cleanup, parent (null) [ 6.161629] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.20.0-rc4-next-20181126+ #139 [ 6.165743] kobject: '0:0:32:0' (000000005d3b654f): calling ktype release [ 6.161629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 6.161629] Call Trace: [ 6.169934] kobject: '(null)' (0000000016f1a061): kobject_cleanup, parent (null) [ 6.161629] dump_stack+0x244/0x39d [ 6.161629] ? dump_stack_print_info.cold.1+0x20/0x20 [ 6.161629] panic+0x2ad/0x55f [ 6.161629] ? add_taint.cold.5+0x16/0x16 [ 6.173413] kobject: '(null)' (0000000016f1a061): calling ktype release [ 6.161629] ? __warn.cold.8+0x5/0x52 [ 6.176785] kobject: '(null)' (000000009d05fff5): kobject_cleanup, parent (null) [ 6.161629] ? __warn+0xe8/0x1d0 [ 6.179367] kobject: '(null)' (000000009d05fff5): calling ktype release [ 6.161629] ? wiphy_register+0x14bf/0x2930 [ 6.182502] kobject: '(null)' (00000000ac58407b): kobject_cleanup, parent (null) [ 6.161629] __warn.cold.8+0x20/0x52 [ 6.186208] kobject: '(null)' (00000000ac58407b): calling ktype release [ 6.161629] ? rcu_softirq_qs+0x20/0x20 [ 6.189206] kobject: '(null)' (000000007cdd6efd): kobject_cleanup, parent (null) [ 6.161629] ? wiphy_register+0x14bf/0x2930 [ 6.193025] kobject: '0:0:32:0': free name [ 6.161629] report_bug+0x254/0x2d0 [ 6.195935] kobject: 'target0:0:32' (000000002e0c3e15): kobject_cleanup, parent (null) [ 6.161629] do_error_trap+0x11b/0x200 [ 6.199385] kobject: 'target0:0:32' (000000002e0c3e15): calling ktype release [ 6.161629] do_invalid_op+0x36/0x40 [ 6.202059] kobject: 'target0:0:32': free name [ 6.161629] ? wiphy_register+0x14bf/0x2930 [ 6.209635] kobject: '(null)' (000000007cdd6efd): calling ktype release [ 6.161629] invalid_op+0x14/0x20 [ 6.161629] RIP: 0010:wiphy_register+0x14bf/0x2930 [ 6.161629] Code: f0 ff ff e8 03 06 22 fa 0f 0b bb ea ff ff ff e9 71 f0 ff ff e8 f2 05 22 fa 0f 0b bb ea ff ff ff e9 60 f0 ff ff e8 e1 05 22 fa <0f> 0b bb ea ff ff ff e9 4f f0 ff ff e8 d0 05 22 fa 0f 0b bb ea ff [ 6.161629] RSP: 0000:ffff8881d9a5f640 EFLAGS: 00010293 [ 6.211917] kobject: '(null)' (00000000af4dc19e): kobject_cleanup, parent (null) [ 6.161629] RAX: ffff8881d9a50040 RBX: 0000000000000001 RCX: ffffffff875dca8b [ 6.161629] RDX: 0000000000000000 RSI: ffffffff875dd00f RDI: 0000000000000001 [ 6.214918] kobject: '(null)' (00000000af4dc19e): calling ktype release [ 6.161629] RBP: ffff8881d9a5f7c8 R08: ffff8881d9a50040 R09: ffffed1039cae0d0 [ 6.161629] R10: ffffed1039cae0d0 R11: ffff8881ce570685 R12: 000000000000002f [ 6.217347] kobject: '0:0:33:0' (00000000d39d5cc0): kobject_cleanup, parent (null) [ 6.161629] R13: ffffffff88d1f900 R14: ffff8881ce5730f4 R15: 0000000000000000 [ 6.161629] ? wiphy_register+0xf3b/0x2930 [ 6.161629] ? wiphy_register+0x14bf/0x2930 [ 6.161629] ? check_preemption_disabled+0x48/0x280 [ 6.224639] kobject: '0:0:33:0' (00000000d39d5cc0): calling ktype release [ 6.161629] ? cfg80211_stop_iface+0x730/0x730 [ 6.229002] kobject: '0:0:33:0': free name [ 6.161629] ? rcu_read_lock_sched_held+0x14f/0x180 [ 6.234505] kobject: '(null)' (00000000e6c64652): kobject_cleanup, parent (null) [ 6.161629] ? __kmalloc+0x5ee/0x760 [ 6.237355] kobject: '(null)' (00000000e6c64652): calling ktype release [ 6.161629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 6.242215] kobject: '0:0:33:0' (000000009a0bbdcc): kobject_cleanup, parent (null) [ 6.161629] ? ieee80211_cs_list_valid+0x7c/0x440 [ 6.244595] kobject: '0:0:33:0' (000000009a0bbdcc): calling ktype release [ 6.161629] ? ieee80211_register_hw+0xce9/0x3f10 [ 6.248190] kobject: '(null)' (000000007a1e68f4): kobject_cleanup, parent (null) [ 6.161629] ieee80211_register_hw+0x159b/0x3f10 [ 6.250824] kobject: '(null)' (000000007a1e68f4): calling ktype release [ 6.161629] ? ieee80211_ifa_changed+0xed0/0xed0 [ 6.161629] mac80211_hwsim_new_radio+0x2110/0x35a0 [ 6.161629] ? __rhashtable_insert_fast.constprop.52+0xf00/0xf00 [ 6.254604] kobject: '(null)' (00000000e7f069a2): kobject_cleanup, parent (null) [ 6.161629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 6.257640] kobject: '(null)' (00000000e7f069a2): calling ktype release [ 6.161629] ? refcount_sub_and_test_checked+0x203/0x310 [ 6.261829] kobject: '0:0:33:0': free name [ 6.161629] ? refcount_dec_if_one+0x180/0x180 [ 6.161629] ? refcount_dec_checked+0x70/0x70 [ 6.161629] ? kobject_uevent_env+0x100d/0x101e [ 6.161629] ? kobject_set_name+0xab/0xe0 [ 6.161629] ? kobject_set_name_vargs+0x150/0x150 [ 6.161629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 6.161629] ? kobject_put+0x86/0xe0 [ 6.161629] ? __class_register+0x372/0x540 [ 6.161629] ? rcu_read_lock_sched_held+0x14f/0x180 [ 6.161629] ? class_compat_remove_link+0xd0/0xd0 [ 6.161629] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 6.161629] init_mac80211_hwsim+0x6e1/0x8cc [ 6.161629] ? rndis_wlan_driver_init+0x20/0x20 [ 6.161629] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 6.161629] ? rndis_wlan_driver_init+0x20/0x20 [ 6.161629] ? rndis_wlan_driver_init+0x20/0x20 [ 6.161629] do_one_initcall+0x145/0x957 [ 6.161629] ? perf_trace_initcall_level+0x770/0x770 [ 6.161629] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 6.161629] ? rcu_pm_notify+0xc0/0xc0 [ 6.161629] ? trace_initcall_level+0x2d6/0x31b [ 6.161629] ? arch_local_irq_disable.part.5+0xb/0xb [ 6.161629] ? down_write_nested+0x120/0x130 [ 6.161629] ? down_write_nested+0x130/0x130 [ 6.161629] ? down_read+0x120/0x120 [ 6.161629] kernel_init_freeable+0x5cc/0x6ba [ 6.161629] ? rest_init+0x372/0x372 [ 6.161629] kernel_init+0x11/0x1ae [ 6.161629] ? rest_init+0x372/0x372 [ 6.161629] ret_from_fork+0x3a/0x50 [ 6.161629] Kernel Offset: disabled [ 6.161629] Rebooting in 86400 seconds..