ooting the kernel. [ 0.000000] Linux version 4.18.0-rc6+ (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC)) #159 SMP Mon Jul 30 16:58:03 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] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f2310-0x000f231f] mapped at [(____ptrval____)] [ 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 0x00000000000F22D0 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] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x21fffa000-0x21fffdfff] [ 0.000000] kvm-clock: cpu 0, msr 2:1fff8001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 4293091690 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] Reserved but unavailable: 111 pages [ 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] [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: 1910969940391419 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x112/0x949 with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] percpu: Embedded 56 pages/cpu @(____ptrval____) s188680 r8192 d32504 u1048576 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1935228 [ 0.000000] Policy zone: Normal [ 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=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] Memory: 6519848K/7863876K available (96284K kernel code, 11017K rwdata, 13752K rodata, 3904K init, 23092K bss, 1344028K reserved, 0K cma-reserved) [ 0.001000] Running RCU self tests [ 0.001000] Hierarchical RCU implementation. [ 0.001000] RCU lockdep checking is enabled. [ 0.001000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.001000] RCU callback double-/use-after-free debug enabled. [ 0.001000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.001000] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.001000] Console: colour VGA+ 80x25 [ 0.001000] console [ttyS0] enabled [ 0.001000] console [ttyS0] enabled [ 0.001000] bootconsole [earlyser0] disabled [ 0.001000] bootconsole [earlyser0] disabled [ 0.001000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001000] ... MAX_LOCK_DEPTH: 48 [ 0.001000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001000] ... CLASSHASH_SIZE: 4096 [ 0.001000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001000] ... CHAINHASH_SIZE: 32768 [ 0.001000] memory used by lock dependency info: 7391 kB [ 0.001000] per task-struct memory footprint: 1920 bytes [ 0.001000] ACPI: Core revision 20180531 [ 0.001032] APIC: Switch to symmetric I/O mode setup [ 0.002651] x2apic enabled [ 0.003036] Switched APIC routing to physical x2apic. [ 0.008812] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.009000] tsc: Detected 2300.000 MHz processor [ 0.009039] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 0.011028] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=2300000) [ 0.012009] pid_max: default: 32768 minimum: 301 [ 0.013601] Security Framework initialized [ 0.014014] Yama: becoming mindful. [ 0.015053] SELinux: Initializing. [ 0.016354] AppArmor: AppArmor disabled by boot time parameter [ 0.022172] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.026064] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.027143] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.029017] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.031959] CPU: Physical Processor ID: 0 [ 0.032076] mce: CPU supports 32 MCE banks [ 0.034137] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.035010] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.036031] Spectre V2 : Mitigation: Full generic retpoline [ 0.037008] Speculative Store Bypass: Vulnerable [ 0.039221] Freeing SMP alternatives memory: 64K [ 0.042000] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 0.043072] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.044229] Hierarchical SRCU implementation. [ 0.046039] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.047018] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.048496] smp: Bringing up secondary CPUs ... [ 0.051526] x86: Booting SMP configuration: [ 0.052014] .... node #0, CPUs: #1 [ 0.001000] kvm-clock: cpu 1, msr 2:1fff8041, secondary cpu clock [ 0.055204] smp: Brought up 1 node, 2 CPUs [ 0.056042] smpboot: Max logical packages: 1 [ 0.057013] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 0.060588] devtmpfs: initialized [ 0.070639] kworker/u4:0 (24) used greatest stack depth: 24136 bytes left [ 0.072059] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.074069] futex hash table entries: 512 (order: 4, 65536 bytes) [ 0.075630] xor: automatically using best checksumming function avx [ 0.077478] RTC time: 17:02:35, date: 07/30/18 [ 0.085163] NET: Registered protocol family 16 [ 0.088725] audit: initializing netlink subsys (disabled) [ 0.091103] audit: type=2000 audit(1532970155.746:1): state=initialized audit_enabled=0 res=1 [ 0.093614] kworker/u4:1 (39) used greatest stack depth: 23904 bytes left [ 0.095041] cpuidle: using governor menu [ 0.096423] ACPI: bus type PCI registered [ 0.099016] PCI: Using configuration type 1 for base access [ 0.158526] kworker/u4:2 (329) used greatest stack depth: 21768 bytes left [ 0.233677] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.236217] cryptd: max_cpu_qlen set to 1000 [ 0.256056] raid6: sse2x1 gen() 574 MB/s [ 0.274040] raid6: sse2x1 xor() 945 MB/s [ 0.292026] raid6: sse2x2 gen() 3882 MB/s [ 0.309025] raid6: sse2x2 xor() 1988 MB/s [ 0.326018] raid6: sse2x4 gen() 6230 MB/s [ 0.343015] raid6: sse2x4 xor() 3419 MB/s [ 0.360047] raid6: avx2x1 gen() 2179 MB/s [ 0.378028] raid6: avx2x1 xor() 2101 MB/s [ 0.396015] raid6: avx2x2 gen() 7382 MB/s [ 0.414014] raid6: avx2x2 xor() 3486 MB/s [ 0.432013] raid6: avx2x4 gen() 11882 MB/s [ 0.450012] raid6: avx2x4 xor() 6396 MB/s [ 0.450938] raid6: using algorithm avx2x4 gen() 11882 MB/s [ 0.451011] raid6: .... xor() 6396 MB/s, rmw enabled [ 0.452012] raid6: using avx2x2 recovery algorithm [ 0.454551] ACPI: Added _OSI(Module Device) [ 0.455027] ACPI: Added _OSI(Processor Device) [ 0.456013] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.457012] ACPI: Added _OSI(Processor Aggregator Device) [ 0.458031] ACPI: Added _OSI(Linux-Dell-Video) [ 0.647197] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.133409] ACPI: Interpreter enabled [ 1.134202] ACPI: (supports S0 S3 S4 S5) [ 1.135013] ACPI: Using IOAPIC for interrupt routing [ 1.136197] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.138923] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.678154] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.679047] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 1.681074] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.683090] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.688357] PCI host bridge to bus 0000:00 [ 1.689028] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.690021] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.691020] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.692019] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.694023] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.729193] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.788247] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.791369] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.795454] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.798696] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.800430] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.162494] vgaarb: loaded [ 2.164655] SCSI subsystem initialized [ 2.166909] ACPI: bus type USB registered [ 2.168560] usbcore: registered new interface driver usbfs [ 2.169249] usbcore: registered new interface driver hub [ 2.170543] usbcore: registered new device driver usb [ 2.172492] pps_core: LinuxPPS API ver. 1 registered [ 2.173013] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.175079] PTP clock support registered [ 2.176575] EDAC MC: Ver: 3.0.0 [ 2.182268] Advanced Linux Sound Architecture Driver Initialized. [ 2.183345] PCI: Using ACPI for IRQ routing [ 2.187337] Bluetooth: Core ver 2.22 [ 2.188145] NET: Registered protocol family 31 [ 2.189012] Bluetooth: HCI device and connection manager initialized [ 2.190039] Bluetooth: HCI socket layer initialized [ 2.191020] Bluetooth: L2CAP socket layer initialized [ 2.192123] Bluetooth: SCO socket layer initialized [ 2.193058] NET: Registered protocol family 8 [ 2.194010] NET: Registered protocol family 20 [ 2.195202] NetLabel: Initializing [ 2.196011] NetLabel: domain hash size = 128 [ 2.197008] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.198248] NetLabel: unlabeled traffic allowed by default [ 2.200348] nfc: nfc_init: NFC Core ver 0.1 [ 2.202005] NET: Registered protocol family 39 [ 2.204040] clocksource: Switched to clocksource kvm-clock [ 2.690279] VFS: Disk quotas dquot_6.6.0 [ 2.691400] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.693569] FS-Cache: Loaded [ 2.695206] CacheFiles: Loaded [ 2.696201] pnp: PnP ACPI init [ 2.708162] pnp: PnP ACPI: found 7 devices [ 2.754221] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.757797] NET: Registered protocol family 2 [ 2.760644] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 2.763416] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 2.767316] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 2.772724] TCP: Hash tables configured (established 65536 bind 65536) [ 2.775176] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 2.777463] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 2.779783] NET: Registered protocol family 1 [ 2.782114] RPC: Registered named UNIX socket transport module. [ 2.783301] RPC: Registered udp transport module. [ 2.783999] RPC: Registered tcp transport module. [ 2.785223] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.787936] NET: Registered protocol family 44 [ 2.788935] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.792153] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.793296] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [(____ptrval____)-(____ptrval____)] [ 2.796427] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 2.798529] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 2.799634] RAPL PMU: hw unit of domain package 2^-0 Joules [ 2.800955] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 2.802078] VPID CAP should not exist if not support 1-setting enable VPID VM-execution control [ 2.805352] kvm: already loaded the other module [ 2.806461] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.808559] Machine check injector initialized [ 2.813050] Scanning for low memory corruption every 60 seconds [ 2.852342] Initialise system trusted keyrings [ 2.854195] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 2.860219] DLM installed [ 2.862711] NFS: Registering the id_resolver key type [ 2.863738] Key type id_resolver registered [ 2.864936] Key type id_legacy registered [ 2.865601] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.866661] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 2.869692] ntfs: driver 2.1.32 [Flags: R/W]. [ 2.871417] fuse init (API version 7.27) [ 2.873655] JFS: nTxBlock = 8192, nTxLock = 65536 [ 2.882310] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 2.886815] 9p: Installing v9fs 9p2000 file system support [ 2.887835] FS-Cache: Netfs '9p' registered for caching [ 2.890880] gfs2: GFS2 installed [ 2.892852] FS-Cache: Netfs 'ceph' registered for caching [ 2.893823] ceph: loaded (mds proto 32) [ 2.923951] NET: Registered protocol family 38 [ 2.926271] async_tx: api initialized (async) [ 2.927379] Key type asymmetric registered [ 2.928865] Asymmetric key parser 'x509' registered [ 2.930220] Key type pkcs7_test registered [ 2.931573] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 2.933429] io scheduler noop registered [ 2.934222] io scheduler deadline registered [ 2.935167] io scheduler cfq registered (default) [ 2.936162] io scheduler mq-deadline registered [ 2.937150] io scheduler kyber registered [ 2.938214] io scheduler bfq registered [ 2.943421] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.945423] ACPI: Power Button [PWRF] [ 2.947010] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 2.948898] ACPI: Sleep Button [SLPF] [ 2.965212] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 2.966408] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 2.978309] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 2.979634] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 2.986208] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.010218] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.036461] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.062328] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 3.088162] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 3.097112] Non-volatile memory driver v1.3 [ 3.098841] Linux agpgart interface v0.103 [ 3.138568] brd: module loaded [ 3.159808] loop: module loaded [ 3.204810] null: module loaded [ 3.208559] nfcsim 0.2 initialized [ 3.210174] Loading iSCSI transport class v2.0-870. [ 3.274693] scsi host0: Virtio SCSI HBA [ 3.331257] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 3.660183] random: fast init done [ 4.116316] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 4.118441] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 4.119832] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 4.120105] sd 0:0:1:0: [sda] Write Protect is off [ 4.123252] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.123696] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 4.142376] sda: sda1 [ 4.143427] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 4.147980] sd 0:0:1:0: [sda] Attached SCSI disk [ 4.154611] MACsec IEEE 802.1AE [ 4.155929] tun: Universal TUN/TAP device driver, 1.6 [ 4.230944] [ 4.231387] ============================================ [ 4.231766] WARNING: possible recursive locking detected [ 4.231766] 4.18.0-rc6+ #159 Not tainted [ 4.231766] -------------------------------------------- [ 4.231766] swapper/0/1 is trying to acquire lock: [ 4.231766] (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_inc+0x12/0x30 [ 4.231766] [ 4.231766] but task is already holding lock: [ 4.231766] (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 4.231766] [ 4.231766] other info that might help us debug this: [ 4.231766] Possible unsafe locking scenario: [ 4.231766] [ 4.231766] CPU0 [ 4.231766] ---- [ 4.231766] lock(cpu_hotplug_lock.rw_sem); [ 4.231766] lock(cpu_hotplug_lock.rw_sem); [ 4.231766] [ 4.231766] *** DEADLOCK *** [ 4.231766] [ 4.231766] May be due to missing lock nesting notation [ 4.231766] [ 4.231766] 3 locks held by swapper/0/1: [ 4.231766] #0: (____ptrval____) (&dev->mutex){....}, at: __driver_attach+0x15f/0x2f0 [ 4.231766] #1: (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 4.231766] #2: (____ptrval____) (xps_map_mutex){+.+.}, at: __netif_set_xps_queue+0x243/0x23f0 [ 4.231766] [ 4.231766] stack backtrace: [ 4.231766] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc6+ #159 [ 4.231766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 4.231766] Call Trace: [ 4.231766] dump_stack+0x1c9/0x2b4 [ 4.231766] ? dump_stack_print_info.cold.2+0x52/0x52 [ 4.231766] ? init_vqs+0xe1a/0x1520 [ 4.231766] ? vprintk_func+0x81/0xe7 [ 4.231766] __lock_acquire.cold.65+0x1fb/0x486 [ 4.231766] ? trace_hardirqs_on+0x10/0x10 [ 4.231766] ? lock_downgrade+0x8f0/0x8f0 [ 4.231766] ? mark_held_locks+0xc9/0x160 [ 4.231766] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.231766] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 4.231766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 4.231766] ? trace_hardirqs_on+0xd/0x10 [ 4.231766] ? depot_save_stack+0x291/0x470 [ 4.231766] ? save_stack+0xa9/0xd0 [ 4.231766] ? save_stack+0x43/0xd0 [ 4.231766] ? kasan_kmalloc+0xc4/0xe0 [ 4.231766] ? __kmalloc_node+0x47/0x70 [ 4.231766] ? __netif_set_xps_queue+0xa80/0x23f0 [ 4.231766] ? netif_set_xps_queue+0x26/0x30 [ 4.231766] ? virtnet_set_affinity+0x2ba/0x4b0 [ 4.231766] ? init_vqs+0xe22/0x1520 [ 4.231766] ? graph_lock+0x170/0x170 [ 4.231766] ? __driver_attach+0x28b/0x2f0 [ 4.231766] ? bus_for_each_dev+0x15d/0x1f0 [ 4.231766] ? driver_attach+0x3d/0x50 [ 4.231766] ? bus_add_driver+0x4b2/0x600 [ 4.231766] ? driver_register+0x1c8/0x320 [ 4.231766] ? register_virtio_driver+0x79/0xd0 [ 4.231766] ? virtio_net_driver_init+0x8d/0xc9 [ 4.231766] ? do_one_initcall+0x127/0x913 [ 4.231766] ? kernel_init_freeable+0x49b/0x58e [ 4.231766] ? kernel_init+0x11/0x1b3 [ 4.231766] ? ret_from_fork+0x3a/0x50 [ 4.231766] lock_acquire+0x1e4/0x540 [ 4.231766] ? static_key_slow_inc+0x12/0x30 [ 4.231766] ? lock_release+0xa30/0xa30 [ 4.231766] ? check_same_owner+0x340/0x340 [ 4.231766] ? rcu_read_lock_sched_held+0x108/0x120 [ 4.231766] ? rcu_note_context_switch+0x730/0x730 [ 4.231766] cpus_read_lock+0x43/0xa0 [ 4.231766] ? static_key_slow_inc+0x12/0x30 [ 4.231766] static_key_slow_inc+0x12/0x30 [ 4.231766] __netif_set_xps_queue+0xaac/0x23f0 [ 4.231766] ? dev_get_alias+0x350/0x350 [ 4.231766] ? lock_downgrade+0x8f0/0x8f0 [ 4.231766] ? mark_held_locks+0xc9/0x160 [ 4.231766] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.231766] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 4.231766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 4.231766] ? trace_hardirqs_on+0xd/0x10 [ 4.231766] ? __irq_set_affinity+0x62/0x80 [ 4.231766] ? irq_set_affinity_hint+0x107/0x170 [ 4.231766] ? __irq_set_affinity+0x80/0x80 [ 4.231766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 4.231766] ? vp_bus_name+0xc0/0xc0 [ 4.231766] netif_set_xps_queue+0x26/0x30 [ 4.231766] virtnet_set_affinity+0x2ba/0x4b0 [ 4.231766] init_vqs+0xe22/0x1520 [ 4.231766] ? xdp_linearize_page.isra.35+0x980/0x980 [ 4.231766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 4.231766] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 4.231766] virtnet_probe+0x1092/0x2260 [ 4.231766] ? virtnet_restore+0x6b0/0x6b0 [ 4.231766] ? audit_tag_tree+0x3f2/0x14b0 [ 4.231766] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 4.231766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 4.231766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 4.231766] ? iowrite32+0x66/0x90 [ 4.231766] ? vp_finalize_features+0x87/0xb0 [ 4.231766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 4.231766] virtio_dev_probe+0x592/0x942 [ 4.231766] ? virtio_device_restore+0x4f0/0x4f0 [ 4.231766] driver_probe_device+0x6ad/0x970 [ 4.231766] ? driver_probe_done+0x100/0x100 [ 4.231766] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.231766] ? kasan_check_write+0x14/0x20 [ 4.231766] ? do_raw_spin_lock+0xc1/0x200 [ 4.231766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 4.231766] __driver_attach+0x28b/0x2f0 [ 4.231766] ? driver_probe_device+0x970/0x970 [ 4.231766] bus_for_each_dev+0x15d/0x1f0 [ 4.231766] ? subsys_dev_iter_exit+0x20/0x20 [ 4.231766] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 4.231766] driver_attach+0x3d/0x50 [ 4.231766] bus_add_driver+0x4b2/0x600 [ 4.231766] driver_register+0x1c8/0x320 [ 4.231766] ? virtnet_set_channels+0x2b0/0x2b0 [ 4.231766] register_virtio_driver+0x79/0xd0 [ 4.231766] ? veth_init+0x17/0x17 [ 4.231766] virtio_net_driver_init+0x8d/0xc9 [ 4.231766] do_one_initcall+0x127/0x913 [ 4.231766] ? perf_trace_initcall_level+0x780/0x780 [ 4.231766] ? kasan_check_read+0x11/0x20 [ 4.231766] ? rcu_is_watching+0x8c/0x150 [ 4.231766] ? rcu_pm_notify+0xc0/0xc0 [ 4.231766] ? trace_initcall_level+0x2e3/0x321 [ 4.231766] ? arch_local_irq_restore+0x52/0x52 [ 4.231766] ? up_read+0x90/0x110 [ 4.231766] ? up_read+0x110/0x110 [ 4.231766] ? down_read+0x1d0/0x1d0 [ 4.231766] ? __asan_register_globals+0x30/0xa0 [ 4.231766] kernel_init_freeable+0x49b/0x58e [ 4.231766] ? rest_init+0xe4/0xe4 [ 4.231766] kernel_init+0x11/0x1b3 [ 4.231766] ? rest_init+0xe4/0xe4 [ 4.231766] ret_from_fork+0x3a/0x50 [ 4.391583] vcan: Virtual CAN interface driver [ 4.392822] vxcan: Virtual CAN Tunnel driver [ 4.394042] slcan: serial line CAN interface driver [ 4.395335] slcan: 10 dynamic interface channels. [ 4.396599] CAN device driver interface [ 4.397899] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 4.399573] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 4.401209] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.402762] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 4.404737] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.406319] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 4.407859] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.409527] sky2: driver version 1.30 [ 4.411387] PPP generic driver version 2.4.2 [ 4.413083] PPP BSD Compression module registered [ 4.414560] PPP Deflate Compression module registered [ 4.415847] PPP MPPE Compression module registered [ 4.417083] NET: Registered protocol family 24 [ 4.418275] PPTP driver version 0.8.5 [ 4.419686] mac80211_hwsim: initializing netlink [ 4.422499] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 4.427964] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 4.434108] usbcore: registered new interface driver asix [ 4.435679] usbcore: registered new interface driver ax88179_178a [ 4.437429] usbcore: registered new interface driver cdc_ether [ 4.439136] usbcore: registered new interface driver net1080 [ 4.440750] usbcore: registered new interface driver cdc_subset [ 4.442473] usbcore: registered new interface driver zaurus [ 4.444121] usbcore: registered new interface driver cdc_ncm [ 4.449781] aoe: AoE v85 initialised. [ 4.451566] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.453328] ehci-pci: EHCI PCI platform driver [ 4.454714] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.456413] ohci-pci: OHCI PCI platform driver [ 4.457663] uhci_hcd: USB Universal Host Controller Interface driver [ 4.459704] usbcore: registered new interface driver usblp [ 4.461373] usbcore: registered new interface driver usb-storage [ 4.463487] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.466511] i8042: Warning: Keylock active [ 4.481091] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.482559] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.485516] mousedev: PS/2 mouse device common for all mice [ 4.489645] rtc_cmos 00:00: RTC can wake from S4 [ 4.492040] rtc_cmos 00:00: registered as rtc0 [ 4.493323] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 4.495364] i2c /dev entries driver [ 4.497831] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 4.500544] i2c-parport-light: adapter type unspecified [ 4.502255] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 4.504536] usbcore: registered new interface driver i2c-tiny-usb [ 4.507626] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 4.510288] device-mapper: raid: Loading target version 1.13.2 [ 4.512059] usbcore: registered new interface driver btusb [ 4.514567] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 4.516540] usnic_verbs:usnic_uiom_init:585: [ 4.516549] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 4.519985] usnic_verbs:usnic_ib_init:649: [ 4.519989] Unable to initalize umem with err -1 [ 4.523109] iscsi: registered transport (iser) [ 4.524406] OPA Virtual Network Driver - v1.0 [ 4.531098] hidraw: raw HID events driver (C) Jiri Kosina [ 4.535779] usbcore: registered new interface driver usbhid [ 4.537576] usbhid: USB HID core driver [ 4.539817] NET: Registered protocol family 40 [ 4.541918] ashmem: initialized [ 4.584135] NET: Registered protocol family 26 [ 4.585505] Mirror/redirect action on [ 4.586569] Simple TC action Loaded [ 4.588693] netem: version 1.3 [ 4.589623] u32 classifier [ 4.590356] Actions configured [ 4.593337] nf_conntrack_irc: failed to register helpers [ 4.594818] nf_conntrack_sane: failed to register helpers [ 4.612806] nf_conntrack_sip: failed to register helpers [ 4.615878] xt_time: kernel timezone is -0000 [ 4.617236] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 4.618859] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 4.621227] IPVS: ipvs loaded. [ 4.622046] IPVS: [rr] scheduler registered. [ 4.623165] IPVS: [wrr] scheduler registered. [ 4.624289] IPVS: [lc] scheduler registered. [ 4.625415] IPVS: [wlc] scheduler registered. [ 4.626651] IPVS: [fo] scheduler registered. [ 4.627781] IPVS: [ovf] scheduler registered. [ 4.628931] IPVS: [lblc] scheduler registered. [ 4.630189] IPVS: [lblcr] scheduler registered. [ 4.634376] IPVS: [dh] scheduler registered. [ 4.635550] IPVS: [sh] scheduler registered. [ 4.636680] IPVS: [mh] scheduler registered. [ 4.637838] IPVS: [sed] scheduler registered. [ 4.638976] IPVS: [nq] scheduler registered. [ 4.640163] IPVS: ftp: loaded support on port[0] = 21 [ 4.641476] IPVS: [sip] pe registered. [ 4.642668] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 4.645451] gre: GRE over IPv4 demultiplexor driver [ 4.646815] ip_gre: GRE over IPv4 tunneling driver [ 4.653059] IPv4 over IPsec tunneling driver [ 4.656388] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 4.658269] Initializing XFRM netlink socket [ 4.659854] NET: Registered protocol family 10 [ 4.666575] Segment Routing with IPv6 [ 4.667746] mip6: Mobile IPv6 [ 4.670937] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.676449] ip6_gre: GRE over IPv6 tunneling driver [ 4.681432] bpfilter: Loaded bpfilter_umh pid 2086 Started bpfilter[ 4.683796] NET: Registered protocol family 17 [ 4.685163] NET: Registered protocol family 15 [ 4.686382] Bridge firewalling registered [ 4.688072] can: controller area network core (rev 20170425 abi 9) [ 4.689741] NET: Registered protocol family 29 [ 4.690545] can: raw protocol (rev 20170425) [ 4.691462] can: broadcast manager protocol (rev 20170425 t) [ 4.692974] can: netlink gateway (rev 20170425) max_hops=1 [ 4.694574] Bluetooth: RFCOMM TTY layer initialized [ 4.695467] Bluetooth: RFCOMM socket layer initialized [ 4.696453] Bluetooth: RFCOMM ver 1.11 [ 4.697449] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.698699] Bluetooth: BNEP filters: protocol multicast [ 4.699923] Bluetooth: BNEP socket layer initialized [ 4.700447] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 4.700915] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 4.705322] Bluetooth: HIDP socket layer initialized [ 4.707158] RPC: Registered rdma transport module. [ 4.708299] RPC: Registered rdma backchannel transport module. [ 4.709673] NET: Registered protocol family 41 [ 4.711369] lec:lane_module_init: lec.c: initialized [ 4.712461] mpoa:atm_mpoa_init: mpc.c: initialized [ 4.713514] l2tp_core: L2TP core driver, V2.0 [ 4.714404] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 4.715543] 8021q: 802.1Q VLAN Support v1.8 [ 4.725463] DCCP: Activated CCID 2 (TCP-like) [ 4.726988] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 4.728767] sctp: Hash tables configured (bind 64/64) [ 4.730797] NET: Registered protocol family 21 [ 4.732467] Registered RDS/infiniband transport [ 4.733831] Registered RDS/tcp transport [ 4.735061] tipc: Activated (version 2.0.0) [ 4.736748] NET: Registered protocol family 30 [ 4.738051] tipc: Started in single node mode [ 4.739409] NET: Registered protocol family 43 [ 4.740507] 9pnet: Installing 9P2000 support [ 4.742105] kworker/u4:3 (2105) used greatest stack depth: 21728 bytes left [ 4.744419] NET: Registered protocol family 36 [ 4.745480] Key type dns_resolver registered [ 4.746891] Key type ceph registered [ 4.748042] libceph: loaded (mon/osd proto 15/24) [ 4.749144] openvswitch: Open vSwitch switching datapath [ 4.751352] mpls_gso: MPLS GSO support [ 4.752580] start plist test [ 4.761551] end plist test [ 4.764727] AVX2 version of gcm_enc/dec engaged. [ 4.765982] AES CTR mode by8 optimization enabled [ 4.772115] sched_clock: Marking stable (4772082507, 0)->(6302137254, -1530054747) [ 4.775775] registered taskstats version 1 [ 4.776511] Loading compiled-in X.509 certificates [ 4.778350] zswap: default zpool zbud not available [ 4.779245] zswap: pool creation failed [ 4.784493] Btrfs loaded, crc32c=crc32c-intel [ 4.787387] Key type big_key registered [ 4.789174] Key type encrypted registered [ 4.790959] Magic number: 10:27:38 [ 4.791800] bdi 7:3: hash matches [ 4.792741] console [netcon0] enabled [ 4.793671] netconsole: network logging started [ 4.794704] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 4.796913] rdma_rxe: loaded [ 4.797787] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.801929] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.803531] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 4.805402] cfg80211: failed to load regulatory.db [ 4.805431] ALSA device list: [ 4.807327] #0: Dummy 1 [ 4.807955] #1: Loopback 1 [ 4.808687] #2: Virtual MIDI Card 1 [ 5.121715] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 5.124863] md: Waiting for all devices to be available before autodetect [ 5.125988] md: If you don't use raid, use raid=noautodetect [ 5.128868] md: Autodetecting RAID arrays. [ 5.129655] md: autorun ... [ 5.130302] md: ... autorun DONE. [ 5.205609] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 5.207693] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 5.230926] devtmpfs: mounted [ 5.240590] Freeing unused kernel memory: 3904K [ 5.241539] Kernel memory protection disabled. [ 5.586227] SELinux: Disabled at runtime. [ 5.587439] SELinux: Unregistering netfilter hooks [ 5.614138] audit: type=1404 audit(1532970161.269:2): enforcing=0 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=0 old-enabled=1 lsm=selinux res=1 INIT: version 2.88 booting [ 5.765861] stty (2174) used greatest stack depth: 19664 bytes left [info] Using makefile-style concurrent boot in runlevel S. [....] Starting the hotplug events dispatcher: udevd[ 6.741876] udevd[2286]: starting version 175 [?25l[?1c7[ ok 8[?25h[?0c. [....] Synthesizing the initial hotplug events...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Waiting for /dev to be fully populated...[?25l[?1c7[ ok 8[?25h[?0cdone. [....] Activating swap...[?25l[?1c7[ ok 8[?25h[?0cdone. [ 10.697304] 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 [ 12.580721] logsave (3665) used greatest stack depth: 17632 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. [ 13.550079] 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/ [ 13.895987] ================================================================== [ 13.903382] BUG: KASAN: slab-out-of-bounds in virtnet_poll+0x111a/0x1226 [ 13.910207] Read of size 8 at addr ffff8801cee450f0 by task ip/4018 [ 13.916587] [ 13.918229] CPU: 0 PID: 4018 Comm: ip Not tainted 4.18.0-rc6+ #159 [ 13.924535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 13.933870] Call Trace: [ 13.936437] [ 13.938583] dump_stack+0x1c9/0x2b4 [ 13.942200] ? dump_stack_print_info.cold.2+0x52/0x52 [ 13.947386] ? printk+0xa7/0xcf [ 13.950654] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 13.955396] ? virtnet_poll+0x111a/0x1226 [ 13.959534] print_address_description+0x6c/0x20b [ 13.964368] ? virtnet_poll+0x111a/0x1226 [ 13.968515] kasan_report.cold.7+0x242/0x2fe [ 13.972920] __asan_report_load8_noabort+0x14/0x20 [ 13.977862] virtnet_poll+0x111a/0x1226 [ 13.981827] ? receive_buf+0x2d30/0x2d30 [ 13.985889] ? trace_hardirqs_on+0x10/0x10 [ 13.990110] ? lock_release+0xa30/0xa30 [ 13.994071] ? nohz_balance_enter_idle+0x680/0x680 [ 13.998981] ? cpuacct_css_alloc+0x160/0x160 [ 14.003393] net_rx_action+0x7a5/0x1920 [ 14.007356] ? napi_complete_done+0x6d0/0x6d0 [ 14.011840] ? kasan_check_write+0x14/0x20 [ 14.016060] ? do_raw_spin_lock+0xc1/0x200 [ 14.020280] ? trace_hardirqs_on+0xd/0x10 [ 14.024411] ? __run_timers+0xa37/0xc70 [ 14.028373] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 14.033722] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 14.038721] ? enqueue_hrtimer+0x18e/0x540 [ 14.042943] ? kasan_check_write+0x14/0x20 [ 14.047161] ? do_raw_spin_lock+0xc1/0x200 [ 14.051385] ? clockevents_program_event+0x158/0x370 [ 14.056479] ? lock_downgrade+0x8f0/0x8f0 [ 14.060615] ? pvclock_read_flags+0x160/0x160 [ 14.065111] ? hrtimer_start_range_ns+0xd20/0xd20 [ 14.069942] ? __local_bh_enable+0xef/0x130 [ 14.074247] ? __do_softirq+0x780/0xb17 [ 14.078211] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 14.083298] ? kasan_check_read+0x11/0x20 [ 14.087431] ? rcu_nmi_exit+0xe0/0x2d0 [ 14.091301] ? rcu_idle_enter+0x480/0x480 [ 14.095441] ? clockevents_program_event+0x140/0x370 [ 14.100531] ? tick_program_event+0xb2/0x130 [ 14.104922] ? do_softirq_own_stack+0x2a/0x40 [ 14.109408] __do_softirq+0x2e8/0xb17 [ 14.113192] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 14.118539] ? irq_exit+0xbb/0x210 [ 14.122065] ? smp_apic_timer_interrupt+0x186/0x730 [ 14.127066] ? smp_call_function_single_interrupt+0x660/0x660 [ 14.132933] ? kvm_clock_read+0x25/0x30 [ 14.136894] ? kvm_sched_clock_read+0x9/0x20 [ 14.141295] ? sched_clock+0x31/0x40 [ 14.144993] ? sched_clock_cpu+0x1b/0x180 [ 14.149131] ? task_prio+0x50/0x50 [ 14.152670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 14.157500] do_softirq_own_stack+0x2a/0x40 [ 14.161888] [ 14.164113] do_softirq.part.18+0x155/0x1a0 [ 14.168419] ? virtnet_napi_enable+0x46/0xb0 [ 14.172810] __local_bh_enable_ip+0x1ec/0x230 [ 14.177307] virtnet_napi_enable+0x8c/0xb0 [ 14.181552] virtnet_open+0x16d/0x4d0 [ 14.185362] ? refill_work+0x200/0x200 [ 14.189261] __dev_open+0x26d/0x410 [ 14.192873] ? dev_set_rx_mode+0x40/0x40 [ 14.196919] ? __local_bh_enable_ip+0x161/0x230 [ 14.201594] __dev_change_flags+0x739/0x9c0 [ 14.205931] ? dev_set_allmulti+0x30/0x30 [ 14.210080] ? kasan_alloc_pages+0x38/0x40 [ 14.214476] ? get_page_from_freelist+0x107a/0x4620 [ 14.219492] ? validate_linkmsg+0x277/0xa40 [ 14.223827] ? rtnl_stats_dump+0xaa0/0xaa0 [ 14.228065] ? trace_hardirqs_on+0x10/0x10 [ 14.232289] dev_change_flags+0x89/0x150 [ 14.236336] do_setlink+0xb1d/0x3de0 [ 14.240039] ? __isolate_free_page+0x690/0x690 [ 14.244605] ? fs_reclaim_acquire+0x20/0x20 [ 14.248915] ? lock_downgrade+0x8f0/0x8f0 [ 14.253048] ? validate_linkmsg+0xa40/0xa40 [ 14.257354] ? lru_cache_add+0x232/0x460 [ 14.261396] ? lru_cache_add_file+0x20/0x20 [ 14.265700] ? trace_hardirqs_on+0x10/0x10 [ 14.269918] ? page_add_anon_rmap+0x50/0x50 [ 14.274225] ? trace_hardirqs_on+0x10/0x10 [ 14.278455] ? trace_hardirqs_on+0x10/0x10 [ 14.282672] ? __handle_mm_fault+0x2a5b/0x4460 [ 14.287238] ? lock_downgrade+0x8f0/0x8f0 [ 14.291375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 14.296895] ? rtnl_is_locked+0xb5/0xf0 [ 14.300869] ? validate_linkmsg+0x277/0xa40 [ 14.305199] ? memset+0x31/0x40 [ 14.308491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 14.314033] ? rtnl_stats_dump+0xaa0/0xaa0 [ 14.318257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 14.323779] ? netdev_master_upper_dev_get+0x173/0x250 [ 14.329040] ? __dev_get_by_flags+0x1d0/0x1d0 [ 14.333523] rtnl_newlink+0x1382/0x1d50 [ 14.337486] ? rtnl_link_unregister+0x390/0x390 [ 14.342227] ? lock_acquire+0x1e4/0x540 [ 14.346185] ? is_bpf_text_address+0xae/0x170 [ 14.350668] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 14.355680] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 14.360678] ? lock_acquire+0x1e4/0x540 [ 14.364662] ? lock_acquire+0x1e4/0x540 [ 14.368645] ? rtnetlink_rcv_msg+0x412/0xc30 [ 14.373064] ? lock_release+0xa30/0xa30 [ 14.377028] ? check_same_owner+0x340/0x340 [ 14.381343] ? rcu_note_context_switch+0x730/0x730 [ 14.386278] ? kasan_check_write+0x14/0x20 [ 14.390522] ? __mutex_lock+0x7e8/0x1820 [ 14.394589] ? rtnetlink_rcv_msg+0x412/0xc30 [ 14.399012] ? trace_hardirqs_on+0x10/0x10 [ 14.403256] ? lock_downgrade+0x8f0/0x8f0 [ 14.407406] ? mutex_trylock+0x2b0/0x2b0 [ 14.411455] ? kasan_check_read+0x11/0x20 [ 14.415586] ? rcu_is_watching+0x8c/0x150 [ 14.419732] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 14.424147] ? is_bpf_text_address+0xd7/0x170 [ 14.428648] ? kernel_text_address+0x79/0xf0 [ 14.433075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 14.438618] ? rtnl_get_link+0x170/0x370 [ 14.442688] ? rtnl_dump_all+0x600/0x600 [ 14.446749] ? ns_capable_common+0x13f/0x170 [ 14.451168] ? rtnl_link_unregister+0x390/0x390 [ 14.455845] rtnetlink_rcv_msg+0x46e/0xc30 [ 14.460096] ? rtnetlink_put_metrics+0x690/0x690 [ 14.464871] netlink_rcv_skb+0x172/0x440 [ 14.468939] ? rtnetlink_put_metrics+0x690/0x690 [ 14.473703] ? netlink_ack+0xbe0/0xbe0 [ 14.477611] rtnetlink_rcv+0x1c/0x20 [ 14.481333] netlink_unicast+0x5a0/0x760 [ 14.485405] ? netlink_attachskb+0x9a0/0x9a0 [ 14.489818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 14.495358] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 14.500357] netlink_sendmsg+0xa18/0xfc0 [ 14.504405] ? netlink_unicast+0x760/0x760 [ 14.508629] ? move_addr_to_kernel.part.18+0x100/0x100 [ 14.513889] ? security_socket_sendmsg+0x94/0xc0 [ 14.518723] ? netlink_unicast+0x760/0x760 [ 14.522951] sock_sendmsg+0xd5/0x120 [ 14.526652] ___sys_sendmsg+0x7fd/0x930 [ 14.530621] ? copy_msghdr_from_user+0x580/0x580 [ 14.535367] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 14.540374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 14.545900] ? __fget_light+0x2f7/0x440 [ 14.549859] ? lock_acquire+0x1e4/0x540 [ 14.553846] ? fget_raw+0x20/0x20 [ 14.557289] ? lock_release+0xa30/0xa30 [ 14.561249] ? lock_release+0xa30/0xa30 [ 14.565208] ? lock_downgrade+0x8f0/0x8f0 [ 14.569352] ? mem_cgroup_from_task+0xcb/0x1f0 [ 14.573916] ? __do_page_fault+0x664/0xe50 [ 14.578135] ? lock_downgrade+0x8f0/0x8f0 [ 14.582272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 14.587801] ? sockfd_lookup_light+0xc5/0x160 [ 14.592278] __sys_sendmsg+0x11d/0x290 [ 14.596158] ? __ia32_sys_shutdown+0x80/0x80 [ 14.600556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 14.606077] ? __do_page_fault+0x449/0xe50 [ 14.610301] ? syscall_slow_exit_work+0x500/0x500 [ 14.615137] __x64_sys_sendmsg+0x78/0xb0 [ 14.619186] do_syscall_64+0x1b9/0x820 [ 14.623059] ? syscall_return_slowpath+0x5e0/0x5e0 [ 14.627977] ? syscall_return_slowpath+0x31d/0x5e0 [ 14.632893] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 14.637892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 14.643414] ? prepare_exit_to_usermode+0x291/0x3b0 [ 14.648423] ? perf_trace_sys_enter+0xb10/0xb10 [ 14.653075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 14.657902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 14.663075] RIP: 0033:0x7ff40023e320 [ 14.666767] 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 [ 14.685880] RSP: 002b:00007ffcec7d16d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 14.693570] RAX: ffffffffffffffda RBX: 00007ffcec7d57d0 RCX: 00007ff40023e320 [ 14.700829] RDX: 0000000000000000 RSI: 00007ffcec7d1710 RDI: 0000000000000003 [ 14.708088] RBP: 00007ffcec7d1710 R08: 0000000000000000 R09: 000000000000000f [ 14.715343] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b5f44bb [ 14.722594] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcec7d5fa8 [ 14.729850] [ 14.731468] Allocated by task 1: [ 14.734829] save_stack+0x43/0xd0 [ 14.738269] kasan_kmalloc+0xc4/0xe0 [ 14.741967] __kmalloc+0x14e/0x760 [ 14.745491] init_vqs+0x127/0x1520 [ 14.749019] virtnet_probe+0x1092/0x2260 [ 14.753071] virtio_dev_probe+0x592/0x942 [ 14.757210] driver_probe_device+0x6ad/0x970 [ 14.761597] __driver_attach+0x28b/0x2f0 [ 14.765640] bus_for_each_dev+0x15d/0x1f0 [ 14.769768] driver_attach+0x3d/0x50 [ 14.773466] bus_add_driver+0x4b2/0x600 [ 14.777423] driver_register+0x1c8/0x320 [ 14.781481] register_virtio_driver+0x79/0xd0 [ 14.785957] virtio_net_driver_init+0x8d/0xc9 [ 14.790438] do_one_initcall+0x127/0x913 [ 14.794479] kernel_init_freeable+0x49b/0x58e [ 14.798964] kernel_init+0x11/0x1b3 [ 14.802576] ret_from_fork+0x3a/0x50 [ 14.806278] [ 14.807895] Freed by task 0: [ 14.810889] (stack is not available) [ 14.814584] [ 14.816194] The buggy address belongs to the object at ffff8801cee44600 [ 14.816194] which belongs to the cache kmalloc-4096 of size 4096 [ 14.829009] The buggy address is located 2800 bytes inside of [ 14.829009] 4096-byte region [ffff8801cee44600, ffff8801cee45600) [ 14.841048] The buggy address belongs to the page: [ 14.845958] page:ffffea00073b9100 count:1 mapcount:0 mapping:ffff8801dac00dc0 index:0x0 compound_mapcount: 0 [ 14.855906] flags: 0x2fffc0000008100(slab|head) [ 14.860568] raw: 02fffc0000008100 ffffea00073b9088 ffffea00073b9188 ffff8801dac00dc0 [ 14.868439] raw: 0000000000000000 ffff8801cee44600 0000000100000001 0000000000000000 [ 14.876301] page dumped because: kasan: bad access detected [ 14.881996] [ 14.883607] Memory state around the buggy address: [ 14.888522] ffff8801cee44f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.895866] ffff8801cee45000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.903208] >ffff8801cee45080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.910544] ^ [ 14.917544] ffff8801cee45100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.924897] ffff8801cee45180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.932236] ================================================================== [ 14.939658] Kernel panic - not syncing: panic_on_warn set ... [ 14.939658] [ 14.947032] CPU: 0 PID: 4018 Comm: ip Tainted: G B 4.18.0-rc6+ #159 [ 14.954746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.964106] Call Trace: [ 14.966693] [ 14.968854] dump_stack+0x1c9/0x2b4 [ 14.972486] ? dump_stack_print_info.cold.2+0x52/0x52 [ 14.977686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 14.982449] panic+0x238/0x4e7 [ 14.985649] ? add_taint.cold.5+0x16/0x16 [ 14.989804] ? do_raw_spin_unlock+0xa7/0x2f0 [ 14.994212] ? virtnet_poll+0x111a/0x1226 [ 14.998367] kasan_end_report+0x47/0x4f [ 15.002349] kasan_report.cold.7+0x76/0x2fe [ 15.006676] __asan_report_load8_noabort+0x14/0x20 [ 15.011614] virtnet_poll+0x111a/0x1226 [ 15.015615] ? receive_buf+0x2d30/0x2d30 [ 15.019687] ? trace_hardirqs_on+0x10/0x10 [ 15.023930] ? lock_release+0xa30/0xa30 [ 15.027912] ? nohz_balance_enter_idle+0x680/0x680 [ 15.032848] ? cpuacct_css_alloc+0x160/0x160 [ 15.037268] net_rx_action+0x7a5/0x1920 [ 15.041261] ? napi_complete_done+0x6d0/0x6d0 [ 15.045765] ? kasan_check_write+0x14/0x20 [ 15.050010] ? do_raw_spin_lock+0xc1/0x200 [ 15.054253] ? trace_hardirqs_on+0xd/0x10 [ 15.058405] ? __run_timers+0xa37/0xc70 [ 15.062389] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 15.067756] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.072783] ? enqueue_hrtimer+0x18e/0x540 [ 15.077028] ? kasan_check_write+0x14/0x20 [ 15.081268] ? do_raw_spin_lock+0xc1/0x200 [ 15.085511] ? clockevents_program_event+0x158/0x370 [ 15.090628] ? lock_downgrade+0x8f0/0x8f0 [ 15.094792] ? pvclock_read_flags+0x160/0x160 [ 15.099296] ? hrtimer_start_range_ns+0xd20/0xd20 [ 15.104154] ? __local_bh_enable+0xef/0x130 [ 15.108487] ? __do_softirq+0x780/0xb17 [ 15.112473] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.117584] ? kasan_check_read+0x11/0x20 [ 15.121742] ? rcu_nmi_exit+0xe0/0x2d0 [ 15.125635] ? rcu_idle_enter+0x480/0x480 [ 15.129789] ? clockevents_program_event+0x140/0x370 [ 15.134898] ? tick_program_event+0xb2/0x130 [ 15.139315] ? do_softirq_own_stack+0x2a/0x40 [ 15.144399] __do_softirq+0x2e8/0xb17 [ 15.148205] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.153315] ? irq_exit+0xbb/0x210 [ 15.156862] ? smp_apic_timer_interrupt+0x186/0x730 [ 15.161883] ? smp_call_function_single_interrupt+0x660/0x660 [ 15.167771] ? kvm_clock_read+0x25/0x30 [ 15.171753] ? kvm_sched_clock_read+0x9/0x20 [ 15.176162] ? sched_clock+0x31/0x40 [ 15.179877] ? sched_clock_cpu+0x1b/0x180 [ 15.184029] ? task_prio+0x50/0x50 [ 15.187580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.192429] do_softirq_own_stack+0x2a/0x40 [ 15.197003] [ 15.199246] do_softirq.part.18+0x155/0x1a0 [ 15.203574] ? virtnet_napi_enable+0x46/0xb0 [ 15.207986] __local_bh_enable_ip+0x1ec/0x230 [ 15.212589] virtnet_napi_enable+0x8c/0xb0 [ 15.216829] virtnet_open+0x16d/0x4d0 [ 15.220636] ? refill_work+0x200/0x200 [ 15.224533] __dev_open+0x26d/0x410 [ 15.228161] ? dev_set_rx_mode+0x40/0x40 [ 15.232227] ? __local_bh_enable_ip+0x161/0x230 [ 15.236904] __dev_change_flags+0x739/0x9c0 [ 15.241235] ? dev_set_allmulti+0x30/0x30 [ 15.245386] ? kasan_alloc_pages+0x38/0x40 [ 15.249624] ? get_page_from_freelist+0x107a/0x4620 [ 15.254648] ? validate_linkmsg+0x277/0xa40 [ 15.258975] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.263219] ? trace_hardirqs_on+0x10/0x10 [ 15.267462] dev_change_flags+0x89/0x150 [ 15.271549] do_setlink+0xb1d/0x3de0 [ 15.275302] ? __isolate_free_page+0x690/0x690 [ 15.279895] ? fs_reclaim_acquire+0x20/0x20 [ 15.284227] ? lock_downgrade+0x8f0/0x8f0 [ 15.288385] ? validate_linkmsg+0xa40/0xa40 [ 15.292717] ? lru_cache_add+0x232/0x460 [ 15.296785] ? lru_cache_add_file+0x20/0x20 [ 15.301123] ? trace_hardirqs_on+0x10/0x10 [ 15.305374] ? page_add_anon_rmap+0x50/0x50 [ 15.309712] ? trace_hardirqs_on+0x10/0x10 [ 15.313954] ? trace_hardirqs_on+0x10/0x10 [ 15.318202] ? __handle_mm_fault+0x2a5b/0x4460 [ 15.322799] ? lock_downgrade+0x8f0/0x8f0 [ 15.326961] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.332504] ? rtnl_is_locked+0xb5/0xf0 [ 15.336496] ? validate_linkmsg+0x277/0xa40 [ 15.340921] ? memset+0x31/0x40 [ 15.344206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.349750] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.353999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.359549] ? netdev_master_upper_dev_get+0x173/0x250 [ 15.364833] ? __dev_get_by_flags+0x1d0/0x1d0 [ 15.369339] rtnl_newlink+0x1382/0x1d50 [ 15.373328] ? rtnl_link_unregister+0x390/0x390 [ 15.378004] ? lock_acquire+0x1e4/0x540 [ 15.381979] ? is_bpf_text_address+0xae/0x170 [ 15.386481] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.391533] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 15.396559] ? lock_acquire+0x1e4/0x540 [ 15.400552] ? lock_acquire+0x1e4/0x540 [ 15.404539] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.408957] ? lock_release+0xa30/0xa30 [ 15.412935] ? check_same_owner+0x340/0x340 [ 15.417262] ? rcu_note_context_switch+0x730/0x730 [ 15.422209] ? kasan_check_write+0x14/0x20 [ 15.426458] ? __mutex_lock+0x7e8/0x1820 [ 15.430618] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.435039] ? trace_hardirqs_on+0x10/0x10 [ 15.439284] ? lock_downgrade+0x8f0/0x8f0 [ 15.443445] ? mutex_trylock+0x2b0/0x2b0 [ 15.447538] ? kasan_check_read+0x11/0x20 [ 15.451953] ? rcu_is_watching+0x8c/0x150 [ 15.456107] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 15.460539] ? is_bpf_text_address+0xd7/0x170 [ 15.465046] ? kernel_text_address+0x79/0xf0 [ 15.469483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.475035] ? rtnl_get_link+0x170/0x370 [ 15.479101] ? rtnl_dump_all+0x600/0x600 [ 15.483172] ? ns_capable_common+0x13f/0x170 [ 15.487594] ? rtnl_link_unregister+0x390/0x390 [ 15.492274] rtnetlink_rcv_msg+0x46e/0xc30 [ 15.496519] ? rtnetlink_put_metrics+0x690/0x690 [ 15.501291] netlink_rcv_skb+0x172/0x440 [ 15.505356] ? rtnetlink_put_metrics+0x690/0x690 [ 15.510114] ? netlink_ack+0xbe0/0xbe0 [ 15.514007] rtnetlink_rcv+0x1c/0x20 [ 15.517724] netlink_unicast+0x5a0/0x760 [ 15.521789] ? netlink_attachskb+0x9a0/0x9a0 [ 15.526201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.531746] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.536766] netlink_sendmsg+0xa18/0xfc0 [ 15.540840] ? netlink_unicast+0x760/0x760 [ 15.545087] ? move_addr_to_kernel.part.18+0x100/0x100 [ 15.550370] ? security_socket_sendmsg+0x94/0xc0 [ 15.555131] ? netlink_unicast+0x760/0x760 [ 15.559374] sock_sendmsg+0xd5/0x120 [ 15.563093] ___sys_sendmsg+0x7fd/0x930 [ 15.567075] ? copy_msghdr_from_user+0x580/0x580 [ 15.571836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.576863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.582401] ? __fget_light+0x2f7/0x440 [ 15.586376] ? lock_acquire+0x1e4/0x540 [ 15.590352] ? fget_raw+0x20/0x20 [ 15.593803] ? lock_release+0xa30/0xa30 [ 15.597766] ? lock_release+0xa30/0xa30 [ 15.601729] ? lock_downgrade+0x8f0/0x8f0 [ 15.605865] ? mem_cgroup_from_task+0xcb/0x1f0 [ 15.610443] ? __do_page_fault+0x664/0xe50 [ 15.614678] ? lock_downgrade+0x8f0/0x8f0 [ 15.618816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.624353] ? sockfd_lookup_light+0xc5/0x160 [ 15.628836] __sys_sendmsg+0x11d/0x290 [ 15.632804] ? __ia32_sys_shutdown+0x80/0x80 [ 15.637198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.642718] ? __do_page_fault+0x449/0xe50 [ 15.646954] ? syscall_slow_exit_work+0x500/0x500 [ 15.651818] __x64_sys_sendmsg+0x78/0xb0 [ 15.655873] do_syscall_64+0x1b9/0x820 [ 15.659749] ? syscall_return_slowpath+0x5e0/0x5e0 [ 15.664671] ? syscall_return_slowpath+0x31d/0x5e0 [ 15.669588] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 15.674592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.680123] ? prepare_exit_to_usermode+0x291/0x3b0 [ 15.685122] ? perf_trace_sys_enter+0xb10/0xb10 [ 15.689777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.694612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 15.699791] RIP: 0033:0x7ff40023e320 [ 15.703491] 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 [ 15.722611] RSP: 002b:00007ffcec7d16d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.730307] RAX: ffffffffffffffda RBX: 00007ffcec7d57d0 RCX: 00007ff40023e320 [ 15.737562] RDX: 0000000000000000 RSI: 00007ffcec7d1710 RDI: 0000000000000003 [ 15.744816] RBP: 00007ffcec7d1710 R08: 0000000000000000 R09: 000000000000000f [ 15.752080] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b5f44bb [ 15.759335] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcec7d5fa8 [ 15.767024] Dumping ftrace buffer: [ 15.770545] (ftrace buffer empty) [ 15.774249] Kernel Offset: disabled [ 15.777859] Rebooting in 86400 seconds..