ooting the kernel. [ 0.000000] Linux version 4.18.0-rc6-next-20180726+ (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC)) #19 SMP Thu Jul 26 09:57:05 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=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 nopcid [ 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 0x0000000000100000-0x00000000bfff2fff] 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] 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 8d19001, primary cpu clock [ 0.000003] kvm-clock: using sched offset of 3036641851 cycles [ 0.000747] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.002980] tsc: Detected 2300.000 MHz processor [ 0.006389] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007245] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008203] last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.012108] found SMP MP-table at [mem 0x000f2310-0x000f231f] mapped at [(____ptrval____)] [ 0.013245] Scanning 1 areas for low memory corruption [ 0.013950] Using GB pages for direct mapping [ 0.016449] ACPI: Early table checksum verification disabled [ 0.017337] ACPI: RSDP 0x00000000000F22D0 000014 (v00 Google) [ 0.018102] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.019232] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.020379] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.021524] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.022142] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.022759] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.023913] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.025071] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.026211] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.027820] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.028441] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.029048] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.029836] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.030624] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.031474] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.032809] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.034223] NODE_DATA(0) allocated [mem 0x21fffa000-0x21fffdfff] [ 0.088459] Zone ranges: [ 0.088861] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.089690] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.090518] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.091349] Movable zone start for each node [ 0.091911] Early memory node ranges [ 0.092405] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.093224] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.094072] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.094902] Reserved but unavailable: 111 pages [ 0.094910] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.632342] kasan: KernelAddressSanitizer initialized [ 0.633540] ACPI: PM-Timer IO Port: 0xb008 [ 0.634107] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.635016] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.635945] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.636812] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.637679] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.638589] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.639499] Using ACPI (MADT) for SMP configuration information [ 0.640308] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.641035] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.641882] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.642725] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.643566] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.644410] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.645278] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.646132] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.646977] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.647791] Booting paravirtualized kernel on KVM [ 0.648418] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.649823] random: get_random_bytes called from start_kernel+0x112/0x94e with crng_init=0 [ 0.650919] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.652899] percpu: Embedded 56 pages/cpu @(____ptrval____) s188872 r8192 d32312 u1048576 [ 0.654133] Built 1 zonelists, mobility grouping on. Total pages: 1935228 [ 0.655048] Policy zone: Normal [ 0.655478] 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=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 nopcid [ 1.368364] Memory: 6519752K/7863876K available (96284K kernel code, 11045K rwdata, 13616K rodata, 3900K init, 23100K bss, 1344124K reserved, 0K cma-reserved) [ 1.372650] Running RCU self tests [ 1.373205] rcu: Hierarchical RCU implementation. [ 1.373833] rcu: RCU lockdep checking is enabled. [ 1.374446] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.375412] rcu: RCU callback double-/use-after-free debug enabled. [ 1.376254] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.382923] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.385283] Console: colour VGA+ 80x25 [ 1.385871] console [ttyS0] enabled [ 1.385871] console [ttyS0] enabled [ 1.386842] bootconsole [earlyser0] disabled [ 1.386842] bootconsole [earlyser0] disabled [ 1.388005] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.389045] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.389617] ... MAX_LOCK_DEPTH: 48 [ 1.390200] ... MAX_LOCKDEP_KEYS: 8191 [ 1.390805] ... CLASSHASH_SIZE: 4096 [ 1.391410] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.392024] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.392639] ... CHAINHASH_SIZE: 32768 [ 1.393381] memory used by lock dependency info: 7391 kB [ 1.394162] per task-struct memory footprint: 1920 bytes [ 1.396747] ACPI: Core revision 20180629 [ 1.398698] APIC: Switch to symmetric I/O mode setup [ 1.400077] x2apic enabled [ 1.401628] Switched APIC routing to physical x2apic. [ 1.405505] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.406505] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.408123] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=2300000) [ 1.409098] pid_max: default: 32768 minimum: 301 [ 1.410256] Security Framework initialized [ 1.410853] Yama: becoming mindful. [ 1.411139] SELinux: Initializing. [ 1.412425] AppArmor: AppArmor disabled by boot time parameter [ 1.417556] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 1.421454] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 1.422224] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.424106] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.427100] CPU: Physical Processor ID: 0 [ 1.427734] mce: CPU supports 32 MCE banks [ 1.428238] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.429098] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.430114] Spectre V2 : Mitigation: Full generic retpoline [ 1.430875] Speculative Store Bypass: Vulnerable [ 1.432459] Freeing SMP alternatives memory: 64K [ 1.435089] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.436315] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.437308] rcu: Hierarchical SRCU implementation. [ 1.438629] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 1.439098] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.441210] smp: Bringing up secondary CPUs ... [ 1.443362] x86: Booting SMP configuration: [ 1.443969] .... node #0, CPUs: #1 [ 0.019015] kvm-clock: cpu 1, msr 8d19041, secondary cpu clock [ 1.445114] smp: Brought up 1 node, 2 CPUs [ 1.446696] smpboot: Max logical packages: 1 [ 1.447101] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.451209] devtmpfs: initialized [ 1.460515] kworker/u4:0 (23) used greatest stack depth: 22456 bytes left [ 1.461200] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 1.462254] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.463737] xor: automatically using best checksumming function avx [ 1.465363] RTC time: 10:00:38, date: 07/26/18 [ 1.474311] NET: Registered protocol family 16 [ 1.477051] audit: initializing netlink subsys (disabled) [ 1.478126] audit: type=2000 audit(1532599238.818:1): state=initialized audit_enabled=0 res=1 [ 1.480482] cpuidle: using governor menu [ 1.482692] ACPI: bus type PCI registered [ 1.483796] PCI: Using configuration type 1 for base access [ 1.591864] kworker/u4:4 (616) used greatest stack depth: 22056 bytes left [ 1.619308] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 1.623129] cryptd: max_cpu_qlen set to 1000 [ 1.641122] raid6: sse2x1 gen() 1949 MB/s [ 1.658107] raid6: sse2x1 xor() 986 MB/s [ 1.675107] raid6: sse2x2 gen() 3859 MB/s [ 1.692101] raid6: sse2x2 xor() 2031 MB/s [ 1.709104] raid6: sse2x4 gen() 6199 MB/s [ 1.726100] raid6: sse2x4 xor() 3306 MB/s [ 1.743113] raid6: avx2x1 gen() 2488 MB/s [ 1.760107] raid6: avx2x1 xor() 2082 MB/s [ 1.777103] raid6: avx2x2 gen() 7199 MB/s [ 1.794103] raid6: avx2x2 xor() 3718 MB/s [ 1.811101] raid6: avx2x4 gen() 11855 MB/s [ 1.828105] raid6: avx2x4 xor() 6490 MB/s [ 1.828748] raid6: using algorithm avx2x4 gen() 11855 MB/s [ 1.829099] raid6: .... xor() 6490 MB/s, rmw enabled [ 1.830099] raid6: using avx2x2 recovery algorithm [ 1.831535] ACPI: Added _OSI(Module Device) [ 1.832116] ACPI: Added _OSI(Processor Device) [ 1.832738] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.833103] ACPI: Added _OSI(Processor Aggregator Device) [ 1.834109] ACPI: Added _OSI(Linux-Dell-Video) [ 1.834752] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.021655] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.501033] ACPI: Interpreter enabled [ 2.502184] ACPI: (supports S0 S3 S4 S5) [ 2.502740] ACPI: Using IOAPIC for interrupt routing [ 2.503272] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.506672] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.083230] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.084134] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.085236] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.086272] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.090760] PCI host bridge to bus 0000:00 [ 3.091116] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.092109] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.093109] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.094108] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.095111] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.131078] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.189548] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.192809] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.195820] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.198748] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.200509] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.559931] vgaarb: loaded [ 3.562424] SCSI subsystem initialized [ 3.564401] ACPI: bus type USB registered [ 3.565607] usbcore: registered new interface driver usbfs [ 3.566300] usbcore: registered new interface driver hub [ 3.567257] usbcore: registered new device driver usb [ 3.568835] pps_core: LinuxPPS API ver. 1 registered [ 3.569113] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.571376] PTP clock support registered [ 3.573351] EDAC MC: Ver: 3.0.0 [ 3.578379] Advanced Linux Sound Architecture Driver Initialized. [ 3.579427] PCI: Using ACPI for IRQ routing [ 3.583089] Bluetooth: Core ver 2.22 [ 3.583153] NET: Registered protocol family 31 [ 3.584101] Bluetooth: HCI device and connection manager initialized [ 3.585124] Bluetooth: HCI socket layer initialized [ 3.586112] Bluetooth: L2CAP socket layer initialized [ 3.587207] Bluetooth: SCO socket layer initialized [ 3.588142] NET: Registered protocol family 8 [ 3.588844] NET: Registered protocol family 20 [ 3.589291] NetLabel: Initializing [ 3.590099] NetLabel: domain hash size = 128 [ 3.590706] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.591327] NetLabel: unlabeled traffic allowed by default [ 3.593210] nfc: nfc_init: NFC Core ver 0.1 [ 3.594365] NET: Registered protocol family 39 [ 3.596137] clocksource: Switched to clocksource kvm-clock [ 4.064572] VFS: Disk quotas dquot_6.6.0 [ 4.065379] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.066824] FS-Cache: Loaded [ 4.067958] CacheFiles: Loaded [ 4.068689] pnp: PnP ACPI init [ 4.079554] pnp: PnP ACPI: found 7 devices [ 4.123245] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.125814] NET: Registered protocol family 2 [ 4.128486] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 4.129971] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.133343] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.138327] TCP: Hash tables configured (established 65536 bind 65536) [ 4.140533] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.142029] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.143995] NET: Registered protocol family 1 [ 4.147011] RPC: Registered named UNIX socket transport module. [ 4.147889] RPC: Registered udp transport module. [ 4.148559] RPC: Registered tcp transport module. [ 4.149251] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.151286] NET: Registered protocol family 44 [ 4.151944] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.153661] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.154592] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [0000000088af5fc2-00000000e53799dd] [ 4.157159] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 4.158349] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 4.159148] RAPL PMU: hw unit of domain package 2^-0 Joules [ 4.159910] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 4.160948] VPID CAP should not exist if not support 1-setting enable VPID VM-execution control [ 4.163854] kvm: already loaded the other module [ 4.164535] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 4.166246] Machine check injector initialized [ 4.170341] Scanning for low memory corruption every 60 seconds [ 4.205930] Initialise system trusted keyrings [ 4.207790] workingset: timestamp_bits=41 max_order=21 bucket_order=0 [ 4.212961] DLM installed [ 4.215269] NFS: Registering the id_resolver key type [ 4.216059] Key type id_resolver registered [ 4.216839] Key type id_legacy registered [ 4.217460] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.218503] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 4.221232] ntfs: driver 2.1.32 [Flags: R/W]. [ 4.222393] fuse init (API version 7.27) [ 4.224495] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.232462] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 4.236409] 9p: Installing v9fs 9p2000 file system support [ 4.237260] FS-Cache: Netfs '9p' registered for caching [ 4.240229] gfs2: GFS2 installed [ 4.242063] FS-Cache: Netfs 'ceph' registered for caching [ 4.242847] ceph: loaded (mds proto 32) [ 4.273919] NET: Registered protocol family 38 [ 4.275634] async_tx: api initialized (async) [ 4.276609] Key type asymmetric registered [ 4.277267] Asymmetric key parser 'x509' registered [ 4.278006] Key type pkcs7_test registered [ 4.278827] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 4.280483] io scheduler noop registered [ 4.281178] io scheduler deadline registered [ 4.281927] io scheduler cfq registered (default) [ 4.282712] io scheduler mq-deadline registered [ 4.283361] io scheduler kyber registered [ 4.284020] io scheduler bfq registered [ 4.289435] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.291347] ACPI: Power Button [PWRF] [ 4.292779] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.294187] ACPI: Sleep Button [SLPF] [ 4.309010] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.309902] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.321365] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.322244] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.327932] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.351239] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.376654] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.401604] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.426413] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.433554] Non-volatile memory driver v1.3 [ 4.435418] Linux agpgart interface v0.103 [ 4.475927] brd: module loaded [ 4.497513] loop: module loaded [ 4.540655] null: module loaded [ 4.544022] nfcsim 0.2 initialized [ 4.546399] Loading iSCSI transport class v2.0-870. [ 4.562419] scsi host0: Virtio SCSI HBA [ 4.618881] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 4.964890] random: fast init done [ 5.381357] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.383592] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.385701] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.385768] sd 0:0:1:0: [sda] Write Protect is off [ 5.388559] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.389381] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 5.408925] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 5.416832] MACsec IEEE 802.1AE [ 5.417968] sda: sda1 [ 5.418153] tun: Universal TUN/TAP device driver, 1.6 [ 5.427010] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.440538] [ 5.440762] ============================================ [ 5.441364] WARNING: possible recursive locking detected [ 5.441364] 4.18.0-rc6-next-20180726+ #19 Not tainted [ 5.441364] -------------------------------------------- [ 5.441364] swapper/0/1 is trying to acquire lock: [ 5.441364] 00000000ed639d29 (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_inc+0x12/0x30 [ 5.441364] [ 5.441364] but task is already holding lock: [ 5.441364] 00000000ed639d29 (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 5.441364] [ 5.441364] other info that might help us debug this: [ 5.441364] Possible unsafe locking scenario: [ 5.441364] [ 5.441364] CPU0 [ 5.441364] ---- [ 5.441364] lock(cpu_hotplug_lock.rw_sem); [ 5.441364] lock(cpu_hotplug_lock.rw_sem); [ 5.441364] [ 5.441364] *** DEADLOCK *** [ 5.441364] [ 5.441364] May be due to missing lock nesting notation [ 5.441364] [ 5.441364] 3 locks held by swapper/0/1: [ 5.441364] #0: 00000000c3bf7727 (&dev->mutex){....}, at: __driver_attach+0x15f/0x2f0 [ 5.441364] #1: 00000000ed639d29 (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 5.441364] #2: 0000000092b2668a (xps_map_mutex){+.+.}, at: __netif_set_xps_queue+0x243/0x23f0 [ 5.441364] [ 5.441364] stack backtrace: [ 5.441364] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc6-next-20180726+ #19 [ 5.441364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 5.441364] Call Trace: [ 5.441364] dump_stack+0x1c9/0x2b4 [ 5.441364] ? dump_stack_print_info.cold.2+0x52/0x52 [ 5.441364] ? init_vqs+0xe1a/0x1520 [ 5.441364] ? vprintk_func+0x81/0x117 [ 5.441364] __lock_acquire.cold.65+0x1fb/0x486 [ 5.441364] ? trace_hardirqs_on+0x10/0x10 [ 5.441364] ? lock_downgrade+0x8f0/0x8f0 [ 5.441364] ? mark_held_locks+0xc9/0x160 [ 5.441364] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 5.441364] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 5.441364] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 5.441364] ? trace_hardirqs_on+0xd/0x10 [ 5.441364] ? depot_save_stack+0x291/0x470 [ 5.441364] ? save_stack+0xa9/0xd0 [ 5.441364] ? save_stack+0x43/0xd0 [ 5.441364] ? kasan_kmalloc+0xc4/0xe0 [ 5.441364] ? __kmalloc_node+0x47/0x70 [ 5.441364] ? __netif_set_xps_queue+0xa80/0x23f0 [ 5.441364] ? netif_set_xps_queue+0x26/0x30 [ 5.441364] ? virtnet_set_affinity+0x2ba/0x4b0 [ 5.441364] ? init_vqs+0xe22/0x1520 [ 5.441364] ? graph_lock+0x170/0x170 [ 5.441364] ? driver_probe_device+0x108/0x210 [ 5.441364] ? __driver_attach+0x28b/0x2f0 [ 5.441364] ? bus_for_each_dev+0x15d/0x1f0 [ 5.441364] ? driver_attach+0x3d/0x50 [ 5.441364] ? bus_add_driver+0x4b2/0x600 [ 5.441364] ? driver_register+0x1c8/0x320 [ 5.441364] ? register_virtio_driver+0x79/0xd0 [ 5.441364] ? virtio_net_driver_init+0x8d/0xc9 [ 5.441364] ? do_one_initcall+0x127/0x913 [ 5.441364] ? kernel_init_freeable+0x4bb/0x5ae [ 5.441364] ? kernel_init+0x11/0x1b3 [ 5.441364] ? ret_from_fork+0x3a/0x50 [ 5.441364] lock_acquire+0x1e4/0x540 [ 5.441364] ? static_key_slow_inc+0x12/0x30 [ 5.441364] ? lock_release+0xa30/0xa30 [ 5.441364] ? check_same_owner+0x340/0x340 [ 5.441364] ? rcu_read_lock_sched_held+0x108/0x120 [ 5.441364] ? rcu_note_context_switch+0x730/0x730 [ 5.441364] cpus_read_lock+0x43/0xa0 [ 5.441364] ? static_key_slow_inc+0x12/0x30 [ 5.441364] static_key_slow_inc+0x12/0x30 [ 5.441364] __netif_set_xps_queue+0xaac/0x23f0 [ 5.441364] ? dev_get_alias+0x350/0x350 [ 5.441364] ? lock_downgrade+0x8f0/0x8f0 [ 5.441364] ? mark_held_locks+0xc9/0x160 [ 5.441364] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 5.441364] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 5.441364] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 5.441364] ? trace_hardirqs_on+0xd/0x10 [ 5.441364] ? __irq_set_affinity+0x62/0x80 [ 5.441364] ? irq_set_affinity_hint+0x107/0x170 [ 5.441364] ? __irq_set_affinity+0x80/0x80 [ 5.441364] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 5.441364] ? vp_bus_name+0xc0/0xc0 [ 5.441364] netif_set_xps_queue+0x26/0x30 [ 5.441364] virtnet_set_affinity+0x2ba/0x4b0 [ 5.441364] init_vqs+0xe22/0x1520 [ 5.441364] ? xdp_linearize_page.isra.35+0x980/0x980 [ 5.441364] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 5.441364] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 5.441364] virtnet_probe+0x1092/0x2260 [ 5.441364] ? virtnet_restore+0x6b0/0x6b0 [ 5.441364] ? audit_tree_freeing_mark+0x4b2/0x1030 [ 5.441364] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 5.441364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 5.441364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 5.441364] ? iowrite32+0x66/0x90 [ 5.441364] ? vp_finalize_features+0x87/0xb0 [ 5.441364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 5.441364] virtio_dev_probe+0x592/0x942 [ 5.441364] ? virtio_device_restore+0x4f0/0x4f0 [ 5.441364] really_probe+0x5be/0x850 [ 5.441364] ? device_attach+0x20/0x20 [ 5.441364] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 5.441364] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 5.441364] ? trace_hardirqs_on+0xd/0x10 [ 5.441364] driver_probe_device+0x108/0x210 [ 5.441364] __driver_attach+0x28b/0x2f0 [ 5.441364] ? driver_probe_device+0x210/0x210 [ 5.441364] bus_for_each_dev+0x15d/0x1f0 [ 5.441364] ? subsys_dev_iter_exit+0x20/0x20 [ 5.441364] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 5.441364] driver_attach+0x3d/0x50 [ 5.441364] bus_add_driver+0x4b2/0x600 [ 5.441364] driver_register+0x1c8/0x320 [ 5.441364] ? virtnet_set_channels+0x2b0/0x2b0 [ 5.441364] register_virtio_driver+0x79/0xd0 [ 5.441364] ? veth_init+0x17/0x17 [ 5.441364] virtio_net_driver_init+0x8d/0xc9 [ 5.441364] do_one_initcall+0x127/0x913 [ 5.441364] ? perf_trace_initcall_level+0x780/0x780 [ 5.441364] ? kasan_check_read+0x11/0x20 [ 5.441364] ? rcu_is_watching+0x8c/0x150 [ 5.441364] ? rcu_pm_notify+0xc0/0xc0 [ 5.441364] ? trace_initcall_level+0x2e3/0x321 [ 5.441364] ? arch_local_irq_restore+0x52/0x52 [ 5.441364] ? up_read+0xd0/0x110 [ 5.441364] ? up_read+0x110/0x110 [ 5.441364] ? down_read+0x1d0/0x1d0 [ 5.441364] kernel_init_freeable+0x4bb/0x5ae [ 5.441364] ? rest_init+0xe4/0xe4 [ 5.441364] kernel_init+0x11/0x1b3 [ 5.441364] ? rest_init+0xe4/0xe4 [ 5.441364] ret_from_fork+0x3a/0x50 [ 5.592970] vcan: Virtual CAN interface driver [ 5.594170] vxcan: Virtual CAN Tunnel driver [ 5.595253] slcan: serial line CAN interface driver [ 5.596485] slcan: 10 dynamic interface channels. [ 5.597641] CAN device driver interface [ 5.598776] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 5.600383] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.601409] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.602791] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.604365] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.605810] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.607243] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.609008] sky2: driver version 1.30 [ 5.610866] PPP generic driver version 2.4.2 [ 5.612642] PPP BSD Compression module registered [ 5.613875] PPP Deflate Compression module registered [ 5.615259] PPP MPPE Compression module registered [ 5.616559] NET: Registered protocol family 24 [ 5.617748] PPTP driver version 0.8.5 [ 5.619204] mac80211_hwsim: initializing netlink [ 5.621651] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 5.626882] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 5.632855] usbcore: registered new interface driver asix [ 5.634351] usbcore: registered new interface driver ax88179_178a [ 5.635814] usbcore: registered new interface driver cdc_ether [ 5.637329] usbcore: registered new interface driver net1080 [ 5.638990] usbcore: registered new interface driver cdc_subset [ 5.640563] usbcore: registered new interface driver zaurus [ 5.642082] usbcore: registered new interface driver cdc_ncm [ 5.647619] aoe: AoE v85 initialised. [ 5.648947] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.650620] ehci-pci: EHCI PCI platform driver [ 5.651807] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.653347] ohci-pci: OHCI PCI platform driver [ 5.654487] uhci_hcd: USB Universal Host Controller Interface driver [ 5.656079] usbcore: registered new interface driver usblp [ 5.657581] usbcore: registered new interface driver usb-storage [ 5.659503] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.661908] i8042: Warning: Keylock active [ 5.663925] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.664891] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.668180] mousedev: PS/2 mouse device common for all mice [ 5.671317] rtc_cmos 00:00: RTC can wake from S4 [ 5.673454] rtc_cmos 00:00: registered as rtc0 [ 5.674448] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.676141] i2c /dev entries driver [ 5.678298] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 5.680905] i2c-parport-light: adapter type unspecified [ 5.682025] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 5.683717] usbcore: registered new interface driver i2c-tiny-usb [ 5.686737] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 5.689076] device-mapper: raid: Loading target version 1.13.2 [ 5.690720] usbcore: registered new interface driver btusb [ 5.693144] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 5.695046] usnic_verbs:usnic_uiom_init:601: [ 5.695051] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 5.698577] usnic_verbs:usnic_ib_init:649: [ 5.698581] Unable to initalize umem with err -1 [ 5.701603] iscsi: registered transport (iser) [ 5.702829] OPA Virtual Network Driver - v1.0 [ 5.709622] hidraw: raw HID events driver (C) Jiri Kosina [ 5.713963] usbcore: registered new interface driver usbhid [ 5.715455] usbhid: USB HID core driver [ 5.717869] NET: Registered protocol family 40 [ 5.719935] ashmem: initialized [ 5.760394] NET: Registered protocol family 26 [ 5.761641] Mirror/redirect action on [ 5.762710] Simple TC action Loaded [ 5.764791] netem: version 1.3 [ 5.765843] u32 classifier [ 5.766599] Actions configured [ 5.768495] nf_conntrack_irc: failed to register helpers [ 5.769842] nf_conntrack_sane: failed to register helpers [ 5.787371] nf_conntrack_sip: failed to register helpers [ 5.790389] xt_time: kernel timezone is -0000 [ 5.791619] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 5.793299] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.795674] IPVS: ipvs loaded. [ 5.796649] IPVS: [rr] scheduler registered. [ 5.797884] IPVS: [wrr] scheduler registered. [ 5.799221] IPVS: [lc] scheduler registered. [ 5.800382] IPVS: [wlc] scheduler registered. [ 5.801481] IPVS: [fo] scheduler registered. [ 5.802486] IPVS: [ovf] scheduler registered. [ 5.803705] IPVS: [lblc] scheduler registered. [ 5.804942] IPVS: [lblcr] scheduler registered. [ 5.806185] IPVS: [dh] scheduler registered. [ 5.807386] IPVS: [sh] scheduler registered. [ 5.808595] IPVS: [mh] scheduler registered. [ 5.809810] IPVS: [sed] scheduler registered. [ 5.810945] IPVS: [nq] scheduler registered. [ 5.811982] IPVS: ftp: loaded support on port[0] = 21 [ 5.813189] IPVS: [sip] pe registered. [ 5.814355] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 5.817069] gre: GRE over IPv4 demultiplexor driver [ 5.818376] ip_gre: GRE over IPv4 tunneling driver [ 5.823424] IPv4 over IPsec tunneling driver [ 5.826710] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 5.828673] Initializing XFRM netlink socket [ 5.830151] NET: Registered protocol family 10 [ 5.837412] Segment Routing with IPv6 [ 5.838589] mip6: Mobile IPv6 [ 5.841608] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 5.846133] ip6_gre: GRE over IPv6 tunneling driver [ 5.850964] bpfilter: Loaded bpfilter_umh pid 2091 Started bpfilter[ 5.853230] NET: Registered protocol family 17 [ 5.853915] NET: Registered protocol family 15 [ 5.854764] Bridge firewalling registered [ 5.855959] can: controller area network core (rev 20170425 abi 9) [ 5.857156] NET: Registered protocol family 29 [ 5.858068] can: raw protocol (rev 20170425) [ 5.858716] can: broadcast manager protocol (rev 20170425 t) [ 5.859561] can: netlink gateway (rev 20170425) max_hops=1 [ 5.860579] Bluetooth: RFCOMM TTY layer initialized [ 5.861370] Bluetooth: RFCOMM socket layer initialized [ 5.862126] Bluetooth: RFCOMM ver 1.11 [ 5.862744] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 5.863490] Bluetooth: BNEP filters: protocol multicast [ 5.864247] Bluetooth: BNEP socket layer initialized [ 5.864930] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 5.865805] Bluetooth: HIDP socket layer initialized [ 5.866849] RPC: Registered rdma transport module. [ 5.867579] RPC: Registered rdma backchannel transport module. [ 5.868690] NET: Registered protocol family 41 [ 5.869558] lec:lane_module_init: lec.c: initialized [ 5.870269] mpoa:atm_mpoa_init: mpc.c: initialized [ 5.871020] l2tp_core: L2TP core driver, V2.0 [ 5.871752] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 5.872426] 8021q: 802.1Q VLAN Support v1.8 [ 5.875199] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.885576] DCCP: Activated CCID 2 (TCP-like) [ 5.886326] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 5.887508] sctp: Hash tables configured (bind 64/64) [ 5.888860] NET: Registered protocol family 21 [ 5.890028] Registered RDS/infiniband transport [ 5.890941] Registered RDS/tcp transport [ 5.891583] tipc: Activated (version 2.0.0) [ 5.892345] NET: Registered protocol family 30 [ 5.893265] tipc: Started in single node mode [ 5.893972] NET: Registered protocol family 43 [ 5.894826] 9pnet: Installing 9P2000 support [ 5.897279] NET: Registered protocol family 36 [ 5.898188] Key type dns_resolver registered [ 5.898853] Key type ceph registered [ 5.899708] libceph: loaded (mon/osd proto 15/24) [ 5.900517] openvswitch: Open vSwitch switching datapath [ 5.902058] mpls_gso: MPLS GSO support [ 5.903366] start plist test [ 5.912716] end plist test [ 5.915762] AVX2 version of gcm_enc/dec engaged. [ 5.916841] AES CTR mode by8 optimization enabled [ 5.922501] sched_clock: Marking stable (5904453325, 18015599)->(6031472197, -109003273) [ 5.925805] registered taskstats version 1 [ 5.926438] Loading compiled-in X.509 certificates [ 5.927764] zswap: default zpool zbud not available [ 5.928628] zswap: pool creation failed [ 5.932889] Btrfs loaded, crc32c=crc32c-intel [ 5.935477] Key type big_key registered [ 5.936997] Key type encrypted registered [ 5.938573] Magic number: 10:979:22 [ 5.939501] console [netcon0] enabled [ 5.940020] netconsole: network logging started [ 5.940957] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 5.942514] rdma_rxe: loaded [ 5.943217] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.946348] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.947472] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 5.948684] cfg80211: failed to load regulatory.db [ 5.948712] ALSA device list: [ 5.950226] #0: Dummy 1 [ 5.950611] #1: Loopback 1 [ 5.951044] #2: Virtual MIDI Card 1 [ 6.299900] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 6.302567] md: Waiting for all devices to be available before autodetect [ 6.303682] md: If you don't use raid, use raid=noautodetect [ 6.307308] md: Autodetecting RAID arrays. [ 6.307924] md: autorun ... [ 6.308358] md: ... autorun DONE. [ 6.398582] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.399840] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.462467] devtmpfs: mounted [ 6.472745] Freeing unused kernel memory: 3900K [ 6.473417] Kernel memory protection disabled. [ 6.923409] SELinux: Disabled at runtime. [ 6.951218] audit: type=1404 audit(1532599244.292:2): enforcing=0 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=0 old-enabled=1 lsm=selinux res=1 INIT: version 2.88 booting [ 7.217051] stty (2179) used greatest stack depth: 19552 bytes left [info] Using makefile-style concurrent boot in runlevel S. [....] Starting the hotplug events dispatcher: udevd[ 8.265910] udevd[2291]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [ 8.907859] ln (2444) used greatest stack depth: 19024 bytes left [....] Waiting for /dev to be fully populated...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Activating swap...[?25l[?1c7[ ok 8[?25h[?0cdone. [ 12.071936] EXT4-fs (sda1): re-mounted. Opts: (null) [....] Creating compatibility symlink from /etc/mtab to /proc/mounts. ...[?25l[?1c7[warn8[?25h[?0c (warning). [....] Cleaning up temporary files... /tmp[?25l[?1c7[ ok 8[?25h[?0c. [....] Activating lvm and md swap...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Checking file systems...fsck from util-linux 2.20.1 [ 13.909812] logsave (3659) used greatest stack depth: 17376 bytes left [?25l[?1c7[ ok 8[?25h[?0cdone. [....] Mounting local filesystems...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Activating swapfile swap...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Cleaning up temporary files...[?25l[?1c7[ ok 8[?25h[?0c. [....] Setting kernel variables ...[?25l[?1c7[ ok 8[?25h[?0cdone. [ 14.686936] random: dd: uninitialized urandom read (512 bytes read) [....] Configuring network interfaces...Internet Systems Consortium DHCP Client 4.2.2 Copyright 2004-2011 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ [ 15.185207] ================================================================== [ 15.192589] BUG: KASAN: slab-out-of-bounds in virtnet_poll+0x111a/0x1226 [ 15.199408] Read of size 8 at addr ffff8801cee452f0 by task ip/4007 [ 15.205783] [ 15.207392] CPU: 0 PID: 4007 Comm: ip Not tainted 4.18.0-rc6-next-20180726+ #19 [ 15.214809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 15.224135] Call Trace: [ 15.226699] [ 15.228829] dump_stack+0x1c9/0x2b4 [ 15.232436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 15.237607] ? printk+0xa7/0xcf [ 15.240866] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 15.245605] ? virtnet_poll+0x111a/0x1226 [ 15.249729] print_address_description+0x6c/0x20b [ 15.254552] ? virtnet_poll+0x111a/0x1226 [ 15.258682] kasan_report.cold.7+0x242/0x30d [ 15.263066] __asan_report_load8_noabort+0x14/0x20 [ 15.267970] virtnet_poll+0x111a/0x1226 [ 15.271921] ? receive_buf+0x2d30/0x2d30 [ 15.275962] ? trace_hardirqs_on+0x10/0x10 [ 15.280174] ? lock_release+0xa30/0xa30 [ 15.284127] ? nohz_balance_enter_idle+0x680/0x680 [ 15.289033] ? cpuacct_css_alloc+0x160/0x160 [ 15.293427] net_rx_action+0x7a5/0x1920 [ 15.297384] ? napi_complete_done+0x6d0/0x6d0 [ 15.301856] ? kasan_check_write+0x14/0x20 [ 15.306070] ? do_raw_spin_lock+0xc1/0x200 [ 15.310286] ? trace_hardirqs_on+0xd/0x10 [ 15.314414] ? __run_timers+0xa37/0xc70 [ 15.318367] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 15.323707] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.328711] ? enqueue_hrtimer+0x18e/0x540 [ 15.332950] ? kasan_check_write+0x14/0x20 [ 15.337190] ? do_raw_spin_lock+0xc1/0x200 [ 15.341435] ? clockevents_program_event+0x158/0x370 [ 15.346536] ? lock_downgrade+0x8f0/0x8f0 [ 15.350693] ? pvclock_read_flags+0x160/0x160 [ 15.355193] ? __local_bh_enable+0xef/0x130 [ 15.359514] ? __do_softirq+0x780/0xb17 [ 15.363489] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.368594] ? kasan_check_read+0x11/0x20 [ 15.372738] ? rcu_nmi_exit+0xe0/0x2d0 [ 15.376623] ? rcu_idle_enter+0x480/0x480 [ 15.380774] ? clockevents_program_event+0x140/0x370 [ 15.385871] ? tick_program_event+0xb2/0x130 [ 15.390276] ? do_softirq_own_stack+0x2a/0x40 [ 15.394771] __do_softirq+0x2e8/0xb17 [ 15.398572] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.403679] ? irq_exit+0xbb/0x210 [ 15.407220] ? smp_apic_timer_interrupt+0x186/0x730 [ 15.412231] ? smp_call_function_single_interrupt+0x660/0x660 [ 15.418114] ? kvm_sched_clock_read+0x18/0x30 [ 15.422613] ? sched_clock+0x31/0x40 [ 15.426324] ? sched_clock_cpu+0x1b/0x170 [ 15.430467] ? task_prio+0x50/0x50 [ 15.434005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.438849] do_softirq_own_stack+0x2a/0x40 [ 15.443156] [ 15.445391] do_softirq.part.18+0x155/0x1a0 [ 15.449711] ? virtnet_napi_enable+0x46/0xb0 [ 15.454115] __local_bh_enable_ip+0x1ec/0x230 [ 15.458612] virtnet_napi_enable+0x8c/0xb0 [ 15.462849] virtnet_open+0x16d/0x4d0 [ 15.466653] ? refill_work+0x200/0x200 [ 15.470536] __dev_open+0x26d/0x410 [ 15.474156] ? dev_set_rx_mode+0x40/0x40 [ 15.478215] ? __local_bh_enable_ip+0x161/0x230 [ 15.482883] __dev_change_flags+0x739/0x9c0 [ 15.487200] ? dev_set_allmulti+0x30/0x30 [ 15.491343] ? kasan_alloc_pages+0x38/0x40 [ 15.495581] ? get_page_from_freelist+0x107a/0x4620 [ 15.500597] ? validate_linkmsg+0x277/0xa40 [ 15.504916] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.509151] ? trace_hardirqs_on+0x10/0x10 [ 15.513385] dev_change_flags+0x89/0x150 [ 15.517444] do_setlink+0xb16/0x3dd0 [ 15.521158] ? __isolate_free_page+0x690/0x690 [ 15.525737] ? fs_reclaim_acquire+0x20/0x20 [ 15.530060] ? lock_downgrade+0x8f0/0x8f0 [ 15.534207] ? validate_linkmsg+0xa40/0xa40 [ 15.538531] ? lru_cache_add+0x232/0x460 [ 15.542601] ? lru_cache_add_file+0x20/0x20 [ 15.546927] ? trace_hardirqs_on+0x10/0x10 [ 15.551158] ? page_add_anon_rmap+0x50/0x50 [ 15.555476] ? trace_hardirqs_on+0x10/0x10 [ 15.559705] ? trace_hardirqs_on+0x10/0x10 [ 15.563941] ? __handle_mm_fault+0x2a96/0x44a0 [ 15.568525] ? lock_downgrade+0x8f0/0x8f0 [ 15.572680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.578218] ? rtnl_is_locked+0xb5/0xf0 [ 15.582193] ? validate_linkmsg+0x277/0xa40 [ 15.586512] ? memset+0x31/0x40 [ 15.589791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.595326] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.599562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.605101] ? netdev_master_upper_dev_get+0x173/0x250 [ 15.610375] ? __dev_get_by_flags+0x1d0/0x1d0 [ 15.614873] rtnl_newlink+0x138d/0x1d60 [ 15.618859] ? rtnl_link_unregister+0x390/0x390 [ 15.623527] ? lock_acquire+0x1e4/0x540 [ 15.627502] ? is_bpf_text_address+0xae/0x170 [ 15.631998] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.637013] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 15.642028] ? trace_hardirqs_on+0x10/0x10 [ 15.646263] ? lock_acquire+0x1e4/0x540 [ 15.650235] ? is_bpf_text_address+0xae/0x170 [ 15.654731] ? lock_downgrade+0x8f0/0x8f0 [ 15.658880] ? lock_acquire+0x1e4/0x540 [ 15.662849] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.667254] ? lock_release+0xa30/0xa30 [ 15.671224] ? check_same_owner+0x340/0x340 [ 15.675542] ? rcu_note_context_switch+0x730/0x730 [ 15.680477] ? kasan_check_write+0x14/0x20 [ 15.684712] ? __mutex_lock+0x6c4/0x1680 [ 15.688778] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.693187] ? lock_release+0xa30/0xa30 [ 15.697178] ? mutex_trylock+0x2b0/0x2b0 [ 15.701237] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 15.705906] ? is_bpf_text_address+0xd7/0x170 [ 15.710402] ? kernel_text_address+0x79/0xf0 [ 15.714826] ? lock_downgrade+0x8f0/0x8f0 [ 15.718970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.724499] ? rtnl_get_link+0x170/0x370 [ 15.728574] ? rtnl_dump_all+0x600/0x600 [ 15.732640] ? ns_capable_common+0x13f/0x170 [ 15.737050] ? rtnl_link_unregister+0x390/0x390 [ 15.741716] rtnetlink_rcv_msg+0x46e/0xc30 [ 15.745949] ? rtnetlink_put_metrics+0x690/0x690 [ 15.750708] netlink_rcv_skb+0x172/0x440 [ 15.754768] ? rtnetlink_put_metrics+0x690/0x690 [ 15.759523] ? netlink_ack+0xbe0/0xbe0 [ 15.763413] rtnetlink_rcv+0x1c/0x20 [ 15.767126] netlink_unicast+0x5a0/0x760 [ 15.771187] ? netlink_attachskb+0x9a0/0x9a0 [ 15.775593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.781128] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.786151] netlink_sendmsg+0xa18/0xfc0 [ 15.790217] ? netlink_unicast+0x760/0x760 [ 15.794455] ? move_addr_to_kernel.part.20+0x100/0x100 [ 15.799729] ? security_socket_sendmsg+0x94/0xc0 [ 15.804482] ? netlink_unicast+0x760/0x760 [ 15.808712] sock_sendmsg+0xd5/0x120 [ 15.812422] ___sys_sendmsg+0x7fd/0x930 [ 15.816400] ? copy_msghdr_from_user+0x580/0x580 [ 15.821158] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.826182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.831715] ? __fget_light+0x2f7/0x440 [ 15.835688] ? lock_acquire+0x1e4/0x540 [ 15.839663] ? fget_raw+0x20/0x20 [ 15.843111] ? lock_release+0xa30/0xa30 [ 15.847082] ? lock_release+0xa30/0xa30 [ 15.851053] ? lock_downgrade+0x8f0/0x8f0 [ 15.855200] ? mem_cgroup_from_task+0xcb/0x1f0 [ 15.859777] ? __do_page_fault+0x664/0xe50 [ 15.864014] ? lock_downgrade+0x8f0/0x8f0 [ 15.868166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.873701] ? sockfd_lookup_light+0xc5/0x160 [ 15.878191] __sys_sendmsg+0x11d/0x290 [ 15.882077] ? __ia32_sys_shutdown+0x80/0x80 [ 15.886491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.892025] ? __do_page_fault+0x449/0xe50 [ 15.896267] ? syscall_slow_exit_work+0x500/0x500 [ 15.901108] __x64_sys_sendmsg+0x78/0xb0 [ 15.905169] do_syscall_64+0x1b9/0x820 [ 15.909086] ? syscall_return_slowpath+0x5e0/0x5e0 [ 15.914010] ? syscall_return_slowpath+0x31d/0x5e0 [ 15.918934] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 15.923950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.929483] ? prepare_exit_to_usermode+0x291/0x3b0 [ 15.934495] ? perf_trace_sys_enter+0xb10/0xb10 [ 15.939162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.944007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 15.949188] RIP: 0033:0x7f5b32b61320 [ 15.952897] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 15.971796] RSP: 002b:00007fffbb516e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.979502] RAX: ffffffffffffffda RBX: 00007fffbb51af20 RCX: 00007f5b32b61320 [ 15.986761] RDX: 0000000000000000 RSI: 00007fffbb516e60 RDI: 0000000000000003 [ 15.994008] RBP: 00007fffbb516e60 R08: 0000000000000000 R09: 000000000000000f [ 16.001255] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b599bd6 [ 16.008502] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fffbb51b6f8 [ 16.015749] [ 16.017355] Allocated by task 1: [ 16.020967] save_stack+0x43/0xd0 [ 16.024394] kasan_kmalloc+0xc4/0xe0 [ 16.028085] __kmalloc+0x14e/0x760 [ 16.031606] init_vqs+0x127/0x1520 [ 16.035123] virtnet_probe+0x1092/0x2260 [ 16.039160] virtio_dev_probe+0x592/0x942 [ 16.043287] really_probe+0x5be/0x850 [ 16.047063] driver_probe_device+0x108/0x210 [ 16.051444] __driver_attach+0x28b/0x2f0 [ 16.055481] bus_for_each_dev+0x15d/0x1f0 [ 16.059605] driver_attach+0x3d/0x50 [ 16.063295] bus_add_driver+0x4b2/0x600 [ 16.067244] driver_register+0x1c8/0x320 [ 16.071284] register_virtio_driver+0x79/0xd0 [ 16.075765] virtio_net_driver_init+0x8d/0xc9 [ 16.080246] do_one_initcall+0x127/0x913 [ 16.084289] kernel_init_freeable+0x4bb/0x5ae [ 16.088770] kernel_init+0x11/0x1b3 [ 16.092374] ret_from_fork+0x3a/0x50 [ 16.096073] [ 16.097676] Freed by task 0: [ 16.100666] (stack is not available) [ 16.104351] [ 16.105955] The buggy address belongs to the object at ffff8801cee44800 [ 16.105955] which belongs to the cache kmalloc-4096 of size 4096 [ 16.118761] The buggy address is located 2800 bytes inside of [ 16.118761] 4096-byte region [ffff8801cee44800, ffff8801cee45800) [ 16.130782] The buggy address belongs to the page: [ 16.135687] page:ffffea00073b9100 count:1 mapcount:0 mapping:ffff8801dac00dc0 index:0x0 compound_mapcount: 0 [ 16.145630] flags: 0x2fffc0000008100(slab|head) [ 16.150282] raw: 02fffc0000008100 ffffea00073b9088 ffffea00073b9188 ffff8801dac00dc0 [ 16.158139] raw: 0000000000000000 ffff8801cee44800 0000000100000001 0000000000000000 [ 16.166003] page dumped because: kasan: bad access detected [ 16.171683] [ 16.173285] Memory state around the buggy address: [ 16.178186] ffff8801cee45180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.185524] ffff8801cee45200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.192857] >ffff8801cee45280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.200189] ^ [ 16.207178] ffff8801cee45300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.214516] ffff8801cee45380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 16.221850] ================================================================== [ 16.229580] Kernel panic - not syncing: panic_on_warn set ... [ 16.229580] [ 16.236949] CPU: 0 PID: 4007 Comm: ip Tainted: G B 4.18.0-rc6-next-20180726+ #19 [ 16.245952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.255301] Call Trace: [ 16.257878] [ 16.260040] dump_stack+0x1c9/0x2b4 [ 16.263685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 16.268878] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 16.273637] panic+0x238/0x4e7 [ 16.276834] ? add_taint.cold.5+0x16/0x16 [ 16.280982] ? do_raw_spin_unlock+0xa7/0x2f0 [ 16.285401] ? virtnet_poll+0x111a/0x1226 [ 16.289546] kasan_end_report+0x47/0x4f [ 16.293528] kasan_report.cold.7+0x76/0x30d [ 16.297837] __asan_report_load8_noabort+0x14/0x20 [ 16.302747] virtnet_poll+0x111a/0x1226 [ 16.306702] ? receive_buf+0x2d30/0x2d30 [ 16.310741] ? trace_hardirqs_on+0x10/0x10 [ 16.314954] ? lock_release+0xa30/0xa30 [ 16.318907] ? nohz_balance_enter_idle+0x680/0x680 [ 16.323828] ? cpuacct_css_alloc+0x160/0x160 [ 16.328221] net_rx_action+0x7a5/0x1920 [ 16.332175] ? napi_complete_done+0x6d0/0x6d0 [ 16.336648] ? kasan_check_write+0x14/0x20 [ 16.340859] ? do_raw_spin_lock+0xc1/0x200 [ 16.345070] ? trace_hardirqs_on+0xd/0x10 [ 16.349201] ? __run_timers+0xa37/0xc70 [ 16.353161] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 16.358515] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 16.363513] ? enqueue_hrtimer+0x18e/0x540 [ 16.367724] ? kasan_check_write+0x14/0x20 [ 16.371933] ? do_raw_spin_lock+0xc1/0x200 [ 16.376148] ? clockevents_program_event+0x158/0x370 [ 16.381229] ? lock_downgrade+0x8f0/0x8f0 [ 16.385358] ? pvclock_read_flags+0x160/0x160 [ 16.389832] ? __local_bh_enable+0xef/0x130 [ 16.394135] ? __do_softirq+0x780/0xb17 [ 16.398094] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 16.403184] ? kasan_check_read+0x11/0x20 [ 16.407310] ? rcu_nmi_exit+0xe0/0x2d0 [ 16.411176] ? rcu_idle_enter+0x480/0x480 [ 16.415303] ? clockevents_program_event+0x140/0x370 [ 16.420383] ? tick_program_event+0xb2/0x130 [ 16.424767] ? do_softirq_own_stack+0x2a/0x40 [ 16.429240] __do_softirq+0x2e8/0xb17 [ 16.433020] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 16.438100] ? irq_exit+0xbb/0x210 [ 16.441623] ? smp_apic_timer_interrupt+0x186/0x730 [ 16.446616] ? smp_call_function_single_interrupt+0x660/0x660 [ 16.452478] ? kvm_sched_clock_read+0x18/0x30 [ 16.456949] ? sched_clock+0x31/0x40 [ 16.460640] ? sched_clock_cpu+0x1b/0x170 [ 16.464767] ? task_prio+0x50/0x50 [ 16.468290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 16.473129] do_softirq_own_stack+0x2a/0x40 [ 16.477425] [ 16.479642] do_softirq.part.18+0x155/0x1a0 [ 16.483945] ? virtnet_napi_enable+0x46/0xb0 [ 16.488334] __local_bh_enable_ip+0x1ec/0x230 [ 16.492807] virtnet_napi_enable+0x8c/0xb0 [ 16.497024] virtnet_open+0x16d/0x4d0 [ 16.500816] ? refill_work+0x200/0x200 [ 16.504682] __dev_open+0x26d/0x410 [ 16.508285] ? dev_set_rx_mode+0x40/0x40 [ 16.512335] ? __local_bh_enable_ip+0x161/0x230 [ 16.516980] __dev_change_flags+0x739/0x9c0 [ 16.521277] ? dev_set_allmulti+0x30/0x30 [ 16.525402] ? kasan_alloc_pages+0x38/0x40 [ 16.529614] ? get_page_from_freelist+0x107a/0x4620 [ 16.534608] ? validate_linkmsg+0x277/0xa40 [ 16.538905] ? rtnl_stats_dump+0xaa0/0xaa0 [ 16.543124] ? trace_hardirqs_on+0x10/0x10 [ 16.547338] dev_change_flags+0x89/0x150 [ 16.551385] do_setlink+0xb16/0x3dd0 [ 16.555075] ? __isolate_free_page+0x690/0x690 [ 16.559641] ? fs_reclaim_acquire+0x20/0x20 [ 16.563943] ? lock_downgrade+0x8f0/0x8f0 [ 16.568076] ? validate_linkmsg+0xa40/0xa40 [ 16.572388] ? lru_cache_add+0x232/0x460 [ 16.576429] ? lru_cache_add_file+0x20/0x20 [ 16.580730] ? trace_hardirqs_on+0x10/0x10 [ 16.584946] ? page_add_anon_rmap+0x50/0x50 [ 16.589251] ? trace_hardirqs_on+0x10/0x10 [ 16.593466] ? trace_hardirqs_on+0x10/0x10 [ 16.597684] ? __handle_mm_fault+0x2a96/0x44a0 [ 16.602247] ? lock_downgrade+0x8f0/0x8f0 [ 16.606378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.611902] ? rtnl_is_locked+0xb5/0xf0 [ 16.615853] ? validate_linkmsg+0x277/0xa40 [ 16.620151] ? memset+0x31/0x40 [ 16.623411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.628924] ? rtnl_stats_dump+0xaa0/0xaa0 [ 16.633134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.638650] ? netdev_master_upper_dev_get+0x173/0x250 [ 16.643903] ? __dev_get_by_flags+0x1d0/0x1d0 [ 16.648379] rtnl_newlink+0x138d/0x1d60 [ 16.652338] ? rtnl_link_unregister+0x390/0x390 [ 16.656989] ? lock_acquire+0x1e4/0x540 [ 16.660950] ? is_bpf_text_address+0xae/0x170 [ 16.665433] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 16.670527] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 16.675523] ? trace_hardirqs_on+0x10/0x10 [ 16.679739] ? lock_acquire+0x1e4/0x540 [ 16.683689] ? is_bpf_text_address+0xae/0x170 [ 16.688164] ? lock_downgrade+0x8f0/0x8f0 [ 16.692294] ? lock_acquire+0x1e4/0x540 [ 16.696247] ? rtnetlink_rcv_msg+0x412/0xc30 [ 16.700636] ? lock_release+0xa30/0xa30 [ 16.704590] ? check_same_owner+0x340/0x340 [ 16.708893] ? rcu_note_context_switch+0x730/0x730 [ 16.713802] ? kasan_check_write+0x14/0x20 [ 16.718015] ? __mutex_lock+0x6c4/0x1680 [ 16.722064] ? rtnetlink_rcv_msg+0x412/0xc30 [ 16.726538] ? lock_release+0xa30/0xa30 [ 16.730493] ? mutex_trylock+0x2b0/0x2b0 [ 16.734530] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 16.739176] ? is_bpf_text_address+0xd7/0x170 [ 16.743648] ? kernel_text_address+0x79/0xf0 [ 16.748042] ? lock_downgrade+0x8f0/0x8f0 [ 16.752171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.757684] ? rtnl_get_link+0x170/0x370 [ 16.761720] ? rtnl_dump_all+0x600/0x600 [ 16.765764] ? ns_capable_common+0x13f/0x170 [ 16.770151] ? rtnl_link_unregister+0x390/0x390 [ 16.774800] rtnetlink_rcv_msg+0x46e/0xc30 [ 16.779015] ? rtnetlink_put_metrics+0x690/0x690 [ 16.783755] netlink_rcv_skb+0x172/0x440 [ 16.787794] ? rtnetlink_put_metrics+0x690/0x690 [ 16.792526] ? netlink_ack+0xbe0/0xbe0 [ 16.796391] rtnetlink_rcv+0x1c/0x20 [ 16.800079] netlink_unicast+0x5a0/0x760 [ 16.804126] ? netlink_attachskb+0x9a0/0x9a0 [ 16.808513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.814027] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 16.819022] netlink_sendmsg+0xa18/0xfc0 [ 16.823064] ? netlink_unicast+0x760/0x760 [ 16.827280] ? move_addr_to_kernel.part.20+0x100/0x100 [ 16.832532] ? security_socket_sendmsg+0x94/0xc0 [ 16.837264] ? netlink_unicast+0x760/0x760 [ 16.841480] sock_sendmsg+0xd5/0x120 [ 16.845172] ___sys_sendmsg+0x7fd/0x930 [ 16.849129] ? copy_msghdr_from_user+0x580/0x580 [ 16.853875] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 16.858872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.864387] ? __fget_light+0x2f7/0x440 [ 16.868342] ? lock_acquire+0x1e4/0x540 [ 16.872293] ? fget_raw+0x20/0x20 [ 16.875723] ? lock_release+0xa30/0xa30 [ 16.879673] ? lock_release+0xa30/0xa30 [ 16.883625] ? lock_downgrade+0x8f0/0x8f0 [ 16.887750] ? mem_cgroup_from_task+0xcb/0x1f0 [ 16.892309] ? __do_page_fault+0x664/0xe50 [ 16.896522] ? lock_downgrade+0x8f0/0x8f0 [ 16.900650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.906166] ? sockfd_lookup_light+0xc5/0x160 [ 16.910638] __sys_sendmsg+0x11d/0x290 [ 16.914503] ? __ia32_sys_shutdown+0x80/0x80 [ 16.918887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.924400] ? __do_page_fault+0x449/0xe50 [ 16.928625] ? syscall_slow_exit_work+0x500/0x500 [ 16.933447] __x64_sys_sendmsg+0x78/0xb0 [ 16.937488] do_syscall_64+0x1b9/0x820 [ 16.941355] ? syscall_return_slowpath+0x5e0/0x5e0 [ 16.946260] ? syscall_return_slowpath+0x31d/0x5e0 [ 16.951174] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 16.956165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.961677] ? prepare_exit_to_usermode+0x291/0x3b0 [ 16.966671] ? perf_trace_sys_enter+0xb10/0xb10 [ 16.971318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 16.976141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 16.981308] RIP: 0033:0x7f5b32b61320 [ 16.985001] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 17.003879] RSP: 002b:00007fffbb516e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.011563] RAX: ffffffffffffffda RBX: 00007fffbb51af20 RCX: 00007f5b32b61320 [ 17.018806] RDX: 0000000000000000 RSI: 00007fffbb516e60 RDI: 0000000000000003 [ 17.026053] RBP: 00007fffbb516e60 R08: 0000000000000000 R09: 000000000000000f [ 17.033299] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b599bd6 [ 17.040545] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fffbb51b6f8 [ 17.048236] Dumping ftrace buffer: [ 17.051755] (ftrace buffer empty) [ 17.055438] Kernel Offset: disabled [ 17.059054] Rebooting in 86400 seconds..