ooting the kernel. [ 0.000000] Linux version 4.18.0-rc6+ (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC)) #150 SMP Fri Jul 27 20:47:09 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 3998255457 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 55 pages/cpu @(____ptrval____) s187784 r8192 d29304 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: 6519948K/7863876K available (96284K kernel code, 10977K rwdata, 13704K rodata, 3900K init, 23056K bss, 1343928K 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 [ 0.001030] APIC: Switch to symmetric I/O mode setup [ 0.002669] x2apic enabled [ 0.004019] Switched APIC routing to physical x2apic. [ 0.009000] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.009000] tsc: Detected 2300.000 MHz processor [ 0.009037] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 0.010036] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=2300000) [ 0.011009] pid_max: default: 32768 minimum: 301 [ 0.012415] Security Framework initialized [ 0.013012] Yama: becoming mindful. [ 0.014050] SELinux: Initializing. [ 0.015343] AppArmor: AppArmor disabled by boot time parameter [ 0.021068] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.024475] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.025129] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.027736] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.029964] CPU: Physical Processor ID: 0 [ 0.030069] mce: CPU supports 32 MCE banks [ 0.031193] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.032010] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.033027] Spectre V2 : Mitigation: Full generic retpoline [ 0.034008] Speculative Store Bypass: Vulnerable [ 0.036290] Freeing SMP alternatives memory: 64K [ 0.039000] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 0.040014] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.041220] Hierarchical SRCU implementation. [ 0.043463] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.044010] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.046347] smp: Bringing up secondary CPUs ... [ 0.048794] x86: Booting SMP configuration: [ 0.049013] .... node #0, CPUs: #1 [ 0.001000] kvm-clock: cpu 1, msr 2:1fff8041, secondary cpu clock [ 0.052200] smp: Brought up 1 node, 2 CPUs [ 0.053035] smpboot: Max logical packages: 1 [ 0.054012] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 0.057591] devtmpfs: initialized [ 0.068046] kworker/u4:0 (24) used greatest stack depth: 23904 bytes left [ 0.070079] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.071085] futex hash table entries: 512 (order: 4, 65536 bytes) [ 0.073142] xor: automatically using best checksumming function avx [ 0.074466] RTC time: 20:51:31, date: 07/27/18 [ 0.083475] NET: Registered protocol family 16 [ 0.086310] audit: initializing netlink subsys (disabled) [ 0.087090] audit: type=2000 audit(1532724691.524:1): state=initialized audit_enabled=0 res=1 [ 0.089044] cpuidle: using governor menu [ 0.091397] ACPI: bus type PCI registered [ 0.092691] PCI: Using configuration type 1 for base access [ 0.107292] kworker/u4:1 (98) used greatest stack depth: 23784 bytes left [ 0.120201] kworker/u4:1 (182) used greatest stack depth: 22880 bytes left [ 0.131045] kworker/u4:1 (239) used greatest stack depth: 21768 bytes left [ 0.229342] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.232142] cryptd: max_cpu_qlen set to 1000 [ 0.250940] raid6: sse2x1 gen() 609 MB/s [ 0.268930] raid6: sse2x1 xor() 982 MB/s [ 0.285951] raid6: sse2x2 gen() 3945 MB/s [ 0.302938] raid6: sse2x2 xor() 1976 MB/s [ 0.320930] raid6: sse2x4 gen() 6175 MB/s [ 0.338936] raid6: sse2x4 xor() 3414 MB/s [ 0.356949] raid6: avx2x1 gen() 1921 MB/s [ 0.374933] raid6: avx2x1 xor() 2089 MB/s [ 0.391934] raid6: avx2x2 gen() 7531 MB/s [ 0.408953] raid6: avx2x2 xor() 3523 MB/s [ 0.426927] raid6: avx2x4 gen() 12015 MB/s [ 0.443930] raid6: avx2x4 xor() 6427 MB/s [ 0.445012] raid6: using algorithm avx2x4 gen() 12015 MB/s [ 0.446009] raid6: .... xor() 6427 MB/s, rmw enabled [ 0.447010] raid6: using avx2x2 recovery algorithm [ 0.448663] ACPI: Added _OSI(Module Device) [ 0.449031] ACPI: Added _OSI(Processor Device) [ 0.450068] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.451010] ACPI: Added _OSI(Processor Aggregator Device) [ 0.452022] ACPI: Added _OSI(Linux-Dell-Video) [ 0.641162] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.121556] ACPI: Interpreter enabled [ 1.122199] ACPI: (supports S0 S3 S4 S5) [ 1.123011] ACPI: Using IOAPIC for interrupt routing [ 1.124201] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.128000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.671860] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.673046] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 1.676038] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.677166] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.683289] PCI host bridge to bus 0000:00 [ 1.684025] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.685021] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.687021] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.688019] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.689021] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.722187] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.780255] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.784080] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.787663] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.791036] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.794260] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.157804] vgaarb: loaded [ 2.160382] SCSI subsystem initialized [ 2.162590] ACPI: bus type USB registered [ 2.164175] usbcore: registered new interface driver usbfs [ 2.165382] usbcore: registered new interface driver hub [ 2.167350] usbcore: registered new device driver usb [ 2.169376] pps_core: LinuxPPS API ver. 1 registered [ 2.170014] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.172081] PTP clock support registered [ 2.174115] EDAC MC: Ver: 3.0.0 [ 2.178602] Advanced Linux Sound Architecture Driver Initialized. [ 2.181319] PCI: Using ACPI for IRQ routing [ 2.184705] Bluetooth: Core ver 2.22 [ 2.185214] NET: Registered protocol family 31 [ 2.186011] Bluetooth: HCI device and connection manager initialized [ 2.187032] Bluetooth: HCI socket layer initialized [ 2.189019] Bluetooth: L2CAP socket layer initialized [ 2.190037] Bluetooth: SCO socket layer initialized [ 2.191052] NET: Registered protocol family 8 [ 2.192010] NET: Registered protocol family 20 [ 2.193203] NetLabel: Initializing [ 2.194010] NetLabel: domain hash size = 128 [ 2.195008] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.197039] NetLabel: unlabeled traffic allowed by default [ 2.199340] nfc: nfc_init: NFC Core ver 0.1 [ 2.200294] NET: Registered protocol family 39 [ 2.202386] clocksource: Switched to clocksource kvm-clock [ 2.687314] VFS: Disk quotas dquot_6.6.0 [ 2.688400] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.690415] FS-Cache: Loaded [ 2.691970] CacheFiles: Loaded [ 2.693090] pnp: PnP ACPI init [ 2.704093] pnp: PnP ACPI: found 7 devices [ 2.745979] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.748677] NET: Registered protocol family 2 [ 2.751514] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 2.753785] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 2.757775] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 2.763257] TCP: Hash tables configured (established 65536 bind 65536) [ 2.764731] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 2.767084] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 2.769436] NET: Registered protocol family 1 [ 2.771639] RPC: Registered named UNIX socket transport module. [ 2.773598] RPC: Registered udp transport module. [ 2.774622] RPC: Registered tcp transport module. [ 2.775776] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.778085] NET: Registered protocol family 44 [ 2.778979] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.781159] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.782725] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [(____ptrval____)-(____ptrval____)] [ 2.785807] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 2.787685] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 2.789151] RAPL PMU: hw unit of domain package 2^-0 Joules [ 2.790652] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 2.792444] VPID CAP should not exist if not support 1-setting enable VPID VM-execution control [ 2.796566] kvm: already loaded the other module [ 2.797598] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.800170] Machine check injector initialized [ 2.805634] Scanning for low memory corruption every 60 seconds [ 2.843985] Initialise system trusted keyrings [ 2.845759] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 2.851578] DLM installed [ 2.853906] NFS: Registering the id_resolver key type [ 2.855564] Key type id_resolver registered [ 2.856742] Key type id_legacy registered [ 2.857448] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.859173] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 2.861483] ntfs: driver 2.1.32 [Flags: R/W]. [ 2.863753] fuse init (API version 7.27) [ 2.866345] JFS: nTxBlock = 8192, nTxLock = 65536 [ 2.874600] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 2.877982] 9p: Installing v9fs 9p2000 file system support [ 2.879363] FS-Cache: Netfs '9p' registered for caching [ 2.882924] gfs2: GFS2 installed [ 2.885170] FS-Cache: Netfs 'ceph' registered for caching [ 2.886231] ceph: loaded (mds proto 32) [ 2.916710] NET: Registered protocol family 38 [ 2.918741] async_tx: api initialized (async) [ 2.919886] Key type asymmetric registered [ 2.921091] Asymmetric key parser 'x509' registered [ 2.922391] Key type pkcs7_test registered [ 2.923631] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 2.926155] io scheduler noop registered [ 2.926931] io scheduler deadline registered [ 2.928197] io scheduler cfq registered (default) [ 2.929725] io scheduler mq-deadline registered [ 2.930549] io scheduler kyber registered [ 2.931907] io scheduler bfq registered [ 2.936977] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.939138] ACPI: Power Button [PWRF] [ 2.940781] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 2.942785] ACPI: Sleep Button [SLPF] [ 2.957757] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 2.959147] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 2.971375] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 2.972633] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 2.978611] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.002401] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.028663] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.054316] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 3.079780] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 3.087990] Non-volatile memory driver v1.3 [ 3.089781] Linux agpgart interface v0.103 [ 3.129836] brd: module loaded [ 3.150319] loop: module loaded [ 3.194303] null: module loaded [ 3.199201] nfcsim 0.2 initialized [ 3.200721] Loading iSCSI transport class v2.0-870. [ 3.273131] scsi host0: Virtio SCSI HBA [ 3.328923] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 3.661798] random: fast init done [ 4.103406] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 4.104415] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 4.105686] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 4.108407] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 4.109868] sd 0:0:1:0: [sda] Write Protect is off [ 4.113131] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.126587] sda: sda1 [ 4.131275] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 4.135060] sd 0:0:1:0: [sda] Attached SCSI disk [ 4.139453] MACsec IEEE 802.1AE [ 4.140809] tun: Universal TUN/TAP device driver, 1.6 [ 4.198429] [ 4.198891] ============================================ [ 4.199264] WARNING: possible recursive locking detected [ 4.199264] 4.18.0-rc6+ #150 Not tainted [ 4.199264] -------------------------------------------- [ 4.199264] swapper/0/1 is trying to acquire lock: [ 4.199264] (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_inc+0x12/0x30 [ 4.199264] [ 4.199264] but task is already holding lock: [ 4.199264] (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 4.199264] [ 4.199264] other info that might help us debug this: [ 4.199264] Possible unsafe locking scenario: [ 4.199264] [ 4.199264] CPU0 [ 4.199264] ---- [ 4.199264] lock(cpu_hotplug_lock.rw_sem); [ 4.199264] lock(cpu_hotplug_lock.rw_sem); [ 4.199264] [ 4.199264] *** DEADLOCK *** [ 4.199264] [ 4.199264] May be due to missing lock nesting notation [ 4.199264] [ 4.199264] 3 locks held by swapper/0/1: [ 4.199264] #0: (____ptrval____) (&dev->mutex){....}, at: __driver_attach+0x15f/0x2f0 [ 4.199264] #1: (____ptrval____) (cpu_hotplug_lock.rw_sem){++++}, at: init_vqs+0xe1a/0x1520 [ 4.199264] #2: (____ptrval____) (xps_map_mutex){+.+.}, at: __netif_set_xps_queue+0x243/0x23f0 [ 4.199264] [ 4.199264] stack backtrace: [ 4.199264] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc6+ #150 [ 4.199264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 4.199264] Call Trace: [ 4.199264] dump_stack+0x1c9/0x2b4 [ 4.199264] ? dump_stack_print_info.cold.2+0x52/0x52 [ 4.199264] ? init_vqs+0xe1a/0x1520 [ 4.199264] ? vprintk_func+0x81/0xe7 [ 4.199264] __lock_acquire.cold.65+0x1fb/0x486 [ 4.199264] ? trace_hardirqs_on+0x10/0x10 [ 4.199264] ? lock_downgrade+0x8f0/0x8f0 [ 4.199264] ? mark_held_locks+0xc9/0x160 [ 4.199264] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.199264] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 4.199264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 4.199264] ? trace_hardirqs_on+0xd/0x10 [ 4.199264] ? depot_save_stack+0x291/0x470 [ 4.199264] ? save_stack+0xa9/0xd0 [ 4.199264] ? kasan_kmalloc+0xc4/0xe0 [ 4.199264] ? __kmalloc_node+0x47/0x70 [ 4.199264] ? __netif_set_xps_queue+0xa80/0x23f0 [ 4.199264] ? netif_set_xps_queue+0x26/0x30 [ 4.199264] ? virtnet_set_affinity+0x2ba/0x4b0 [ 4.199264] ? init_vqs+0xe22/0x1520 [ 4.199264] ? graph_lock+0x170/0x170 [ 4.199264] ? __driver_attach+0x28b/0x2f0 [ 4.199264] ? bus_for_each_dev+0x15d/0x1f0 [ 4.199264] ? driver_attach+0x3d/0x50 [ 4.199264] ? bus_add_driver+0x4b2/0x600 [ 4.199264] ? driver_register+0x1c8/0x320 [ 4.199264] ? register_virtio_driver+0x79/0xd0 [ 4.199264] ? do_one_initcall+0x127/0x913 [ 4.199264] ? kernel_init_freeable+0x49b/0x58e [ 4.199264] ? kernel_init+0x11/0x1b3 [ 4.199264] ? ret_from_fork+0x3a/0x50 [ 4.199264] lock_acquire+0x1e4/0x540 [ 4.199264] ? static_key_slow_inc+0x12/0x30 [ 4.199264] ? lock_release+0xa30/0xa30 [ 4.199264] ? check_same_owner+0x340/0x340 [ 4.199264] ? rcu_read_lock_sched_held+0x108/0x120 [ 4.199264] ? rcu_note_context_switch+0x730/0x730 [ 4.199264] cpus_read_lock+0x43/0xa0 [ 4.199264] ? static_key_slow_inc+0x12/0x30 [ 4.199264] static_key_slow_inc+0x12/0x30 [ 4.199264] __netif_set_xps_queue+0xaac/0x23f0 [ 4.199264] ? dev_get_alias+0x350/0x350 [ 4.199264] ? lock_downgrade+0x8f0/0x8f0 [ 4.199264] ? mark_held_locks+0xc9/0x160 [ 4.199264] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.199264] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 4.199264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 4.199264] ? trace_hardirqs_on+0xd/0x10 [ 4.199264] ? __irq_set_affinity+0x62/0x80 [ 4.199264] ? irq_set_affinity_hint+0x107/0x170 [ 4.199264] ? __irq_set_affinity+0x80/0x80 [ 4.199264] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 4.199264] ? vp_bus_name+0xc0/0xc0 [ 4.199264] netif_set_xps_queue+0x26/0x30 [ 4.199264] virtnet_set_affinity+0x2ba/0x4b0 [ 4.199264] init_vqs+0xe22/0x1520 [ 4.199264] ? xdp_linearize_page.isra.35+0x980/0x980 [ 4.199264] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 4.199264] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 4.199264] virtnet_probe+0x1092/0x2260 [ 4.199264] ? virtnet_restore+0x6b0/0x6b0 [ 4.199264] ? audit_tag_tree+0x3f2/0x14b0 [ 4.199264] ? virtio_check_driver_offered_feature+0x2ad/0x330 [ 4.199264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 4.199264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 4.199264] ? iowrite32+0x66/0x90 [ 4.199264] ? vp_finalize_features+0x87/0xb0 [ 4.199264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 4.199264] virtio_dev_probe+0x592/0x942 [ 4.199264] ? virtio_device_restore+0x4f0/0x4f0 [ 4.199264] driver_probe_device+0x6ad/0x970 [ 4.199264] ? driver_probe_done+0x100/0x100 [ 4.199264] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 4.199264] ? kasan_check_write+0x14/0x20 [ 4.199264] ? do_raw_spin_lock+0xc1/0x200 [ 4.199264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 4.199264] __driver_attach+0x28b/0x2f0 [ 4.199264] ? driver_probe_device+0x970/0x970 [ 4.199264] bus_for_each_dev+0x15d/0x1f0 [ 4.199264] ? subsys_dev_iter_exit+0x20/0x20 [ 4.199264] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 4.199264] driver_attach+0x3d/0x50 [ 4.199264] bus_add_driver+0x4b2/0x600 [ 4.199264] driver_register+0x1c8/0x320 [ 4.199264] ? virtnet_set_channels+0x2b0/0x2b0 [ 4.199264] register_virtio_driver+0x79/0xd0 [ 4.199264] ? veth_init+0x17/0x17 [ 4.199264] virtio_net_driver_init+0x8d/0xc9 [ 4.199264] do_one_initcall+0x127/0x913 [ 4.199264] ? perf_trace_initcall_level+0x780/0x780 [ 4.199264] ? kasan_check_read+0x11/0x20 [ 4.199264] ? rcu_is_watching+0x8c/0x150 [ 4.199264] ? rcu_pm_notify+0xc0/0xc0 [ 4.199264] ? retint_kernel+0x10/0x10 [ 4.199264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 4.199264] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 4.199264] ? interrupt_entry+0xb0/0xf0 [ 4.199264] ? do_one_initcall+0x2a1/0x913 [ 4.199264] ? kernel_init_freeable+0x45a/0x58e [ 4.199264] kernel_init_freeable+0x49b/0x58e [ 4.199264] ? rest_init+0xe4/0xe4 [ 4.199264] kernel_init+0x11/0x1b3 [ 4.199264] ? rest_init+0xe4/0xe4 [ 4.199264] ret_from_fork+0x3a/0x50 [ 4.354938] vcan: Virtual CAN interface driver [ 4.356234] vxcan: Virtual CAN Tunnel driver [ 4.357335] slcan: serial line CAN interface driver [ 4.358593] slcan: 10 dynamic interface channels. [ 4.359829] CAN device driver interface [ 4.361154] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 4.362822] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 4.364459] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.366031] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 4.367861] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.369445] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 4.371271] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.372962] sky2: driver version 1.30 [ 4.374807] PPP generic driver version 2.4.2 [ 4.376406] PPP BSD Compression module registered [ 4.377715] PPP Deflate Compression module registered [ 4.379056] PPP MPPE Compression module registered [ 4.380290] NET: Registered protocol family 24 [ 4.381477] PPTP driver version 0.8.5 [ 4.382873] mac80211_hwsim: initializing netlink [ 4.385754] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 4.391012] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 4.396227] usbcore: registered new interface driver asix [ 4.398104] usbcore: registered new interface driver ax88179_178a [ 4.399838] usbcore: registered new interface driver cdc_ether [ 4.401479] usbcore: registered new interface driver net1080 [ 4.403133] usbcore: registered new interface driver cdc_subset [ 4.404822] usbcore: registered new interface driver zaurus [ 4.406931] usbcore: registered new interface driver cdc_ncm [ 4.412512] aoe: AoE v85 initialised. [ 4.414741] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.416490] ehci-pci: EHCI PCI platform driver [ 4.417940] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.419604] ohci-pci: OHCI PCI platform driver [ 4.420852] uhci_hcd: USB Universal Host Controller Interface driver [ 4.422861] usbcore: registered new interface driver usblp [ 4.424488] usbcore: registered new interface driver usb-storage [ 4.426573] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.429464] i8042: Warning: Keylock active [ 4.443489] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.444918] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.447540] mousedev: PS/2 mouse device common for all mice [ 4.450990] rtc_cmos 00:00: RTC can wake from S4 [ 4.453406] rtc_cmos 00:00: registered as rtc0 [ 4.454659] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 4.456518] i2c /dev entries driver [ 4.459592] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 4.462324] i2c-parport-light: adapter type unspecified [ 4.463858] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 4.466120] usbcore: registered new interface driver i2c-tiny-usb [ 4.469328] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 4.472008] device-mapper: raid: Loading target version 1.13.2 [ 4.474343] usbcore: registered new interface driver btusb [ 4.476913] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 4.478885] usnic_verbs:usnic_uiom_init:585: [ 4.478891] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 4.482510] usnic_verbs:usnic_ib_init:649: [ 4.482514] Unable to initalize umem with err -1 [ 4.485606] iscsi: registered transport (iser) [ 4.486985] OPA Virtual Network Driver - v1.0 [ 4.492615] hidraw: raw HID events driver (C) Jiri Kosina [ 4.499848] usbcore: registered new interface driver usbhid [ 4.501817] usbhid: USB HID core driver [ 4.503486] NET: Registered protocol family 40 [ 4.505740] ashmem: initialized [ 4.545897] NET: Registered protocol family 26 [ 4.547161] Mirror/redirect action on [ 4.548225] Simple TC action Loaded [ 4.550321] netem: version 1.3 [ 4.551283] u32 classifier [ 4.551979] Actions configured [ 4.554722] nf_conntrack_irc: failed to register helpers [ 4.556174] nf_conntrack_sane: failed to register helpers [ 4.574420] nf_conntrack_sip: failed to register helpers [ 4.577899] xt_time: kernel timezone is -0000 [ 4.579101] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 4.580801] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 4.583191] IPVS: ipvs loaded. [ 4.583924] IPVS: [rr] scheduler registered. [ 4.585061] IPVS: [wrr] scheduler registered. [ 4.586198] IPVS: [lc] scheduler registered. [ 4.587336] IPVS: [wlc] scheduler registered. [ 4.588481] IPVS: [fo] scheduler registered. [ 4.589599] IPVS: [ovf] scheduler registered. [ 4.590761] IPVS: [lblc] scheduler registered. [ 4.591895] IPVS: [lblcr] scheduler registered. [ 4.593092] IPVS: [dh] scheduler registered. [ 4.594236] IPVS: [sh] scheduler registered. [ 4.595308] IPVS: [mh] scheduler registered. [ 4.596396] IPVS: [sed] scheduler registered. [ 4.597559] IPVS: [nq] scheduler registered. [ 4.598698] IPVS: ftp: loaded support on port[0] = 21 [ 4.600025] IPVS: [sip] pe registered. [ 4.601115] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 4.603814] gre: GRE over IPv4 demultiplexor driver [ 4.605074] ip_gre: GRE over IPv4 tunneling driver [ 4.611379] IPv4 over IPsec tunneling driver [ 4.614700] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 4.616603] Initializing XFRM netlink socket [ 4.618107] NET: Registered protocol family 10 [ 4.624545] Segment Routing with IPv6 [ 4.625691] mip6: Mobile IPv6 [ 4.628770] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.634278] ip6_gre: GRE over IPv6 tunneling driver [ 4.639417] bpfilter: Loaded bpfilter_umh pid 2079 Started bpfilter[ 4.641870] NET: Registered protocol family 17 [ 4.642733] NET: Registered protocol family 15 [ 4.643853] Bridge firewalling registered [ 4.645576] can: controller area network core (rev 20170425 abi 9) [ 4.646852] NET: Registered protocol family 29 [ 4.648226] can: raw protocol (rev 20170425) [ 4.649043] can: broadcast manager protocol (rev 20170425 t) [ 4.650326] can: netlink gateway (rev 20170425) max_hops=1 [ 4.651679] Bluetooth: RFCOMM TTY layer initialized [ 4.652982] Bluetooth: RFCOMM socket layer initialized [ 4.654378] Bluetooth: RFCOMM ver 1.11 [ 4.655502] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.656723] Bluetooth: BNEP filters: protocol multicast [ 4.657506] Bluetooth: BNEP socket layer initialized [ 4.658326] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 4.659578] Bluetooth: HIDP socket layer initialized [ 4.661478] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 4.662083] RPC: Registered rdma transport module. [ 4.664269] RPC: Registered rdma backchannel transport module. [ 4.667455] NET: Registered protocol family 41 [ 4.668827] lec:lane_module_init: lec.c: initialized [ 4.670243] mpoa:atm_mpoa_init: mpc.c: initialized [ 4.671585] l2tp_core: L2TP core driver, V2.0 [ 4.672623] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 4.673595] 8021q: 802.1Q VLAN Support v1.8 [ 4.683389] DCCP: Activated CCID 2 (TCP-like) [ 4.684343] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 4.686568] sctp: Hash tables configured (bind 64/64) [ 4.687762] tipc: Activated (version 2.0.0) [ 4.688661] NET: Registered protocol family 30 [ 4.689802] tipc: Started in single node mode [ 4.690742] NET: Registered protocol family 43 [ 4.692033] 9pnet: Installing 9P2000 support [ 4.694943] NET: Registered protocol family 36 [ 4.696467] Key type dns_resolver registered [ 4.697796] Key type ceph registered [ 4.699102] libceph: loaded (mon/osd proto 15/24) [ 4.701094] openvswitch: Open vSwitch switching datapath [ 4.703068] mpls_gso: MPLS GSO support [ 4.704287] start plist test [ 4.713962] end plist test [ 4.717402] AVX2 version of gcm_enc/dec engaged. [ 4.718518] AES CTR mode by8 optimization enabled [ 4.724844] sched_clock: Marking stable (4724812290, 0)->(6349448180, -1624635890) [ 4.728430] registered taskstats version 1 [ 4.729570] Loading compiled-in X.509 certificates [ 4.731127] zswap: default zpool zbud not available [ 4.731957] zswap: pool creation failed [ 4.737294] Btrfs loaded, crc32c=crc32c-intel [ 4.740403] Key type big_key registered [ 4.742750] Key type encrypted registered [ 4.744581] Magic number: 10:497:903 [ 4.745741] block nbd3: hash matches [ 4.747123] acpi PNP0501:03: hash matches [ 4.748223] console [netcon0] enabled [ 4.749057] netconsole: network logging started [ 4.750666] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 4.752785] rdma_rxe: loaded [ 4.753795] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.757817] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.759034] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 4.760107] ALSA device list: [ 4.760449] cfg80211: failed to load regulatory.db [ 4.760981] #0: Dummy 1 [ 4.762664] #1: Loopback 1 [ 4.763407] #2: Virtual MIDI Card 1 [ 5.081707] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 5.084602] md: Waiting for all devices to be available before autodetect [ 5.085850] md: If you don't use raid, use raid=noautodetect [ 5.088754] md: Autodetecting RAID arrays. [ 5.089819] md: autorun ... [ 5.090523] md: ... autorun DONE. [ 5.164272] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 5.166167] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 5.198131] devtmpfs: mounted [ 5.208562] Freeing unused kernel memory: 3900K [ 5.209768] Kernel memory protection disabled. [ 5.771245] SELinux: Disabled at runtime. [ 5.772558] SELinux: Unregistering netfilter hooks [ 5.799134] audit: type=1404 audit(1532724697.236:2): enforcing=0 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=0 old-enabled=1 lsm=selinux res=1 INIT: version 2.88 booting [ 5.922242] stty (2165) used greatest stack depth: 19664 bytes left [info] [ 6.170050] echo (2173) used greatest stack depth: 19328 bytes left Using makefile-style concurrent boot in runlevel S. [....] Starting the hotplug events dispatcher: udevd[ 6.917151] udevd[2277]: 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. [ 10.825035] EXT4-fs error (device sda1): ext4_has_uninit_itable:3149: comm mount: Inode table for bg 0 marked as needing zeroing [ 10.843416] 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 [ 12.802189] logsave (3668) used greatest stack depth: 16832 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. [ 13.711415] 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/ [ 14.606338] ================================================================== [ 14.613759] BUG: KASAN: slab-out-of-bounds in virtnet_poll+0x111a/0x1226 [ 14.620725] Read of size 8 at addr ffff8801cedf13d8 by task ip/4050 [ 14.627127] [ 14.628780] CPU: 1 PID: 4050 Comm: ip Not tainted 4.18.0-rc6+ #150 [ 14.635101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.644472] Call Trace: [ 14.647062] [ 14.649219] dump_stack+0x1c9/0x2b4 [ 14.652834] ? dump_stack_print_info.cold.2+0x52/0x52 [ 14.658009] ? printk+0xa7/0xcf [ 14.661278] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 14.666065] ? virtnet_poll+0x111a/0x1226 [ 14.670203] print_address_description+0x6c/0x20b [ 14.675041] ? virtnet_poll+0x111a/0x1226 [ 14.679178] kasan_report.cold.7+0x242/0x2fe [ 14.683575] __asan_report_load8_noabort+0x14/0x20 [ 14.688492] virtnet_poll+0x111a/0x1226 [ 14.692460] ? receive_buf+0x2d30/0x2d30 [ 14.696508] ? trace_hardirqs_on+0x10/0x10 [ 14.700726] ? lock_release+0xa30/0xa30 [ 14.704690] ? nohz_balance_enter_idle+0x680/0x680 [ 14.709610] ? cpuacct_css_alloc+0x160/0x160 [ 14.714022] net_rx_action+0x7a5/0x1920 [ 14.718006] ? napi_complete_done+0x6d0/0x6d0 [ 14.722497] ? kasan_check_write+0x14/0x20 [ 14.726722] ? do_raw_spin_lock+0xc1/0x200 [ 14.730959] ? trace_hardirqs_on+0xd/0x10 [ 14.735099] ? __run_timers+0xa37/0xc70 [ 14.739078] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 14.744433] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 14.749450] ? enqueue_hrtimer+0x18e/0x540 [ 14.753674] ? kasan_check_write+0x14/0x20 [ 14.757896] ? do_raw_spin_lock+0xc1/0x200 [ 14.762121] ? clockevents_program_event+0x158/0x370 [ 14.767212] ? lock_downgrade+0x8f0/0x8f0 [ 14.771360] ? pvclock_read_flags+0x160/0x160 [ 14.775849] ? hrtimer_start_range_ns+0xd20/0xd20 [ 14.780689] ? __local_bh_enable+0xef/0x130 [ 14.785001] ? __do_softirq+0x780/0xb17 [ 14.788973] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 14.794073] ? kasan_check_read+0x11/0x20 [ 14.798217] ? rcu_nmi_exit+0xe0/0x2d0 [ 14.802091] ? rcu_idle_enter+0x480/0x480 [ 14.806226] ? clockevents_program_event+0x140/0x370 [ 14.811317] ? tick_program_event+0xb2/0x130 [ 14.815714] ? do_softirq_own_stack+0x2a/0x40 [ 14.820202] __do_softirq+0x2e8/0xb17 [ 14.823989] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 14.829079] ? irq_exit+0xbb/0x210 [ 14.832605] ? smp_apic_timer_interrupt+0x186/0x730 [ 14.837605] ? smp_call_function_single_interrupt+0x660/0x660 [ 14.843474] ? kvm_clock_read+0x25/0x30 [ 14.847433] ? kvm_sched_clock_read+0x9/0x20 [ 14.851826] ? sched_clock+0x31/0x40 [ 14.855526] ? sched_clock_cpu+0x1b/0x180 [ 14.859659] ? task_prio+0x50/0x50 [ 14.863186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 14.868018] do_softirq_own_stack+0x2a/0x40 [ 14.872328] [ 14.874558] do_softirq.part.18+0x155/0x1a0 [ 14.878867] ? virtnet_napi_enable+0x46/0xb0 [ 14.883257] __local_bh_enable_ip+0x1ec/0x230 [ 14.887820] virtnet_napi_enable+0x8c/0xb0 [ 14.892039] virtnet_open+0x16d/0x4d0 [ 14.895823] ? refill_work+0x200/0x200 [ 14.899695] __dev_open+0x26d/0x410 [ 14.903312] ? dev_set_rx_mode+0x40/0x40 [ 14.907359] ? __local_bh_enable_ip+0x161/0x230 [ 14.912020] __dev_change_flags+0x739/0x9c0 [ 14.916339] ? dev_set_allmulti+0x30/0x30 [ 14.920481] ? kasan_alloc_pages+0x38/0x40 [ 14.924703] ? get_page_from_freelist+0x107a/0x4620 [ 14.929710] ? validate_linkmsg+0x277/0xa40 [ 14.934041] ? rtnl_stats_dump+0xaa0/0xaa0 [ 14.938265] ? trace_hardirqs_on+0x10/0x10 [ 14.942490] dev_change_flags+0x89/0x150 [ 14.946538] do_setlink+0xb16/0x3dd0 [ 14.950239] ? __isolate_free_page+0x690/0x690 [ 14.954803] ? fs_reclaim_acquire+0x20/0x20 [ 14.959111] ? lock_downgrade+0x8f0/0x8f0 [ 14.963246] ? validate_linkmsg+0xa40/0xa40 [ 14.967564] ? lru_cache_add+0x232/0x460 [ 14.971610] ? lru_cache_add_file+0x20/0x20 [ 14.975927] ? trace_hardirqs_on+0x10/0x10 [ 14.980164] ? page_add_anon_rmap+0x50/0x50 [ 14.984481] ? trace_hardirqs_on+0x10/0x10 [ 14.988711] ? trace_hardirqs_on+0x10/0x10 [ 14.992933] ? __handle_mm_fault+0x2a5b/0x4460 [ 14.997500] ? lock_downgrade+0x8f0/0x8f0 [ 15.001635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.007155] ? rtnl_is_locked+0xb5/0xf0 [ 15.011115] ? validate_linkmsg+0x277/0xa40 [ 15.015429] ? memset+0x31/0x40 [ 15.018696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.024229] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.028452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.033974] ? netdev_master_upper_dev_get+0x173/0x250 [ 15.039236] ? __dev_get_by_flags+0x1d0/0x1d0 [ 15.043723] rtnl_newlink+0x138d/0x1d60 [ 15.047691] ? rtnl_link_unregister+0x390/0x390 [ 15.052352] ? lock_acquire+0x1e4/0x540 [ 15.056312] ? is_bpf_text_address+0xae/0x170 [ 15.060817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.065822] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 15.070833] ? lock_acquire+0x1e4/0x540 [ 15.074796] ? lock_acquire+0x1e4/0x540 [ 15.078754] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.083148] ? lock_release+0xa30/0xa30 [ 15.087109] ? check_same_owner+0x340/0x340 [ 15.091415] ? rcu_note_context_switch+0x730/0x730 [ 15.096330] ? kasan_check_write+0x14/0x20 [ 15.100554] ? __mutex_lock+0x7e8/0x1820 [ 15.104600] ? rtnetlink_rcv_msg+0x412/0xc30 [ 15.108992] ? trace_hardirqs_on+0x10/0x10 [ 15.113222] ? lock_downgrade+0x8f0/0x8f0 [ 15.117371] ? mutex_trylock+0x2b0/0x2b0 [ 15.121429] ? kasan_check_read+0x11/0x20 [ 15.125563] ? rcu_is_watching+0x8c/0x150 [ 15.129705] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 15.134102] ? is_bpf_text_address+0xd7/0x170 [ 15.138586] ? kernel_text_address+0x79/0xf0 [ 15.142997] ? lock_downgrade+0x8f0/0x8f0 [ 15.147135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.152659] ? rtnl_get_link+0x170/0x370 [ 15.156704] ? rtnl_dump_all+0x600/0x600 [ 15.160754] ? ns_capable_common+0x13f/0x170 [ 15.165152] ? rtnl_link_unregister+0x390/0x390 [ 15.169810] rtnetlink_rcv_msg+0x46e/0xc30 [ 15.174047] ? rtnetlink_put_metrics+0x690/0x690 [ 15.178796] netlink_rcv_skb+0x172/0x440 [ 15.182846] ? rtnetlink_put_metrics+0x690/0x690 [ 15.187583] ? netlink_ack+0xbe0/0xbe0 [ 15.191459] rtnetlink_rcv+0x1c/0x20 [ 15.195157] netlink_unicast+0x5a0/0x760 [ 15.199205] ? netlink_attachskb+0x9a0/0x9a0 [ 15.203617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.209165] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 15.214197] netlink_sendmsg+0xa18/0xfc0 [ 15.218270] ? netlink_unicast+0x760/0x760 [ 15.222511] ? move_addr_to_kernel.part.20+0x100/0x100 [ 15.227778] ? security_socket_sendmsg+0x94/0xc0 [ 15.232523] ? netlink_unicast+0x760/0x760 [ 15.236830] sock_sendmsg+0xd5/0x120 [ 15.240540] ___sys_sendmsg+0x7fd/0x930 [ 15.244513] ? copy_msghdr_from_user+0x580/0x580 [ 15.249265] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.254293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.259837] ? __fget_light+0x2f7/0x440 [ 15.263812] ? lock_acquire+0x1e4/0x540 [ 15.267775] ? fget_raw+0x20/0x20 [ 15.271216] ? lock_release+0xa30/0xa30 [ 15.275175] ? lock_release+0xa30/0xa30 [ 15.279140] ? lock_downgrade+0x8f0/0x8f0 [ 15.283274] ? mem_cgroup_from_task+0xcb/0x1f0 [ 15.287843] ? __do_page_fault+0x664/0xe50 [ 15.292063] ? lock_downgrade+0x8f0/0x8f0 [ 15.296283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 15.301805] ? sockfd_lookup_light+0xc5/0x160 [ 15.306292] __sys_sendmsg+0x11d/0x290 [ 15.310170] ? __ia32_sys_shutdown+0x80/0x80 [ 15.314564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.320085] ? __do_page_fault+0x449/0xe50 [ 15.324316] ? syscall_slow_exit_work+0x500/0x500 [ 15.329143] __x64_sys_sendmsg+0x78/0xb0 [ 15.333187] do_syscall_64+0x1b9/0x820 [ 15.337065] ? syscall_slow_exit_work+0x500/0x500 [ 15.341896] ? syscall_return_slowpath+0x5e0/0x5e0 [ 15.346808] ? syscall_return_slowpath+0x31d/0x5e0 [ 15.351725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 15.357245] ? prepare_exit_to_usermode+0x291/0x3b0 [ 15.362246] ? perf_trace_sys_enter+0xb10/0xb10 [ 15.366907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.371741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 15.376934] RIP: 0033:0x7fb8306ae320 [ 15.380626] 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 [ 15.399748] RSP: 002b:00007fff281cc558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.407453] RAX: ffffffffffffffda RBX: 00007fff281d0650 RCX: 00007fb8306ae320 [ 15.414713] RDX: 0000000000000000 RSI: 00007fff281cc590 RDI: 0000000000000003 [ 15.422062] RBP: 00007fff281cc590 R08: 0000000000000000 R09: 000000000000000f [ 15.429323] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b5b85e4 [ 15.436578] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff281d0e28 [ 15.443848] [ 15.445459] Allocated by task 1: [ 15.448819] save_stack+0x43/0xd0 [ 15.452255] kasan_kmalloc+0xc4/0xe0 [ 15.455951] __kmalloc+0x14e/0x760 [ 15.459490] init_vqs+0x127/0x1520 [ 15.463019] virtnet_probe+0x1092/0x2260 [ 15.467074] virtio_dev_probe+0x592/0x942 [ 15.471207] driver_probe_device+0x6ad/0x970 [ 15.475612] __driver_attach+0x28b/0x2f0 [ 15.479665] bus_for_each_dev+0x15d/0x1f0 [ 15.483806] driver_attach+0x3d/0x50 [ 15.487504] bus_add_driver+0x4b2/0x600 [ 15.491462] driver_register+0x1c8/0x320 [ 15.495514] register_virtio_driver+0x79/0xd0 [ 15.499992] virtio_net_driver_init+0x8d/0xc9 [ 15.504476] do_one_initcall+0x127/0x913 [ 15.508522] kernel_init_freeable+0x49b/0x58e [ 15.513017] kernel_init+0x11/0x1b3 [ 15.516640] ret_from_fork+0x3a/0x50 [ 15.520334] [ 15.521947] Freed by task 0: [ 15.524981] (stack is not available) [ 15.528681] [ 15.530293] The buggy address belongs to the object at ffff8801cedf04c0 [ 15.530293] which belongs to the cache kmalloc-4096 of size 4096 [ 15.543109] The buggy address is located 3864 bytes inside of [ 15.543109] 4096-byte region [ffff8801cedf04c0, ffff8801cedf14c0) [ 15.555140] The buggy address belongs to the page: [ 15.560059] page:ffffea00073b7c00 count:1 mapcount:0 mapping:ffff8801dac00dc0 index:0x0 compound_mapcount: 0 [ 15.570018] flags: 0x2fffc0000008100(slab|head) [ 15.574714] raw: 02fffc0000008100 ffffea00073b7588 ffffea00073b7c88 ffff8801dac00dc0 [ 15.582582] raw: 0000000000000000 ffff8801cedf04c0 0000000100000001 0000000000000000 [ 15.590448] page dumped because: kasan: bad access detected [ 15.596142] [ 15.597751] Memory state around the buggy address: [ 15.602776] ffff8801cedf1280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 15.610128] ffff8801cedf1300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 15.617486] >ffff8801cedf1380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 15.624831] ^ [ 15.631053] ffff8801cedf1400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 15.638400] ffff8801cedf1480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 15.645741] ================================================================== [ 15.653129] Kernel panic - not syncing: panic_on_warn set ... [ 15.653129] [ 15.660502] CPU: 1 PID: 4050 Comm: ip Tainted: G B 4.18.0-rc6+ #150 [ 15.668214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 15.677569] Call Trace: [ 15.680137] [ 15.682279] dump_stack+0x1c9/0x2b4 [ 15.685898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 15.691079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 15.695823] panic+0x238/0x4e7 [ 15.699013] ? add_taint.cold.5+0x16/0x16 [ 15.703156] ? do_raw_spin_unlock+0xa7/0x2f0 [ 15.707554] ? virtnet_poll+0x111a/0x1226 [ 15.711689] kasan_end_report+0x47/0x4f [ 15.715653] kasan_report.cold.7+0x76/0x2fe [ 15.719976] __asan_report_load8_noabort+0x14/0x20 [ 15.724906] virtnet_poll+0x111a/0x1226 [ 15.728880] ? receive_buf+0x2d30/0x2d30 [ 15.732933] ? trace_hardirqs_on+0x10/0x10 [ 15.737154] ? lock_release+0xa30/0xa30 [ 15.741116] ? nohz_balance_enter_idle+0x680/0x680 [ 15.746047] ? cpuacct_css_alloc+0x160/0x160 [ 15.750446] net_rx_action+0x7a5/0x1920 [ 15.754411] ? napi_complete_done+0x6d0/0x6d0 [ 15.758891] ? kasan_check_write+0x14/0x20 [ 15.763114] ? do_raw_spin_lock+0xc1/0x200 [ 15.767334] ? trace_hardirqs_on+0xd/0x10 [ 15.771469] ? __run_timers+0xa37/0xc70 [ 15.775439] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 15.780790] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 15.785794] ? enqueue_hrtimer+0x18e/0x540 [ 15.790038] ? kasan_check_write+0x14/0x20 [ 15.794269] ? do_raw_spin_lock+0xc1/0x200 [ 15.798502] ? clockevents_program_event+0x158/0x370 [ 15.803596] ? lock_downgrade+0x8f0/0x8f0 [ 15.807734] ? pvclock_read_flags+0x160/0x160 [ 15.812218] ? hrtimer_start_range_ns+0xd20/0xd20 [ 15.817054] ? __local_bh_enable+0xef/0x130 [ 15.821365] ? __do_softirq+0x780/0xb17 [ 15.825345] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.830442] ? kasan_check_read+0x11/0x20 [ 15.834578] ? rcu_nmi_exit+0xe0/0x2d0 [ 15.838464] ? rcu_idle_enter+0x480/0x480 [ 15.842604] ? clockevents_program_event+0x140/0x370 [ 15.847701] ? tick_program_event+0xb2/0x130 [ 15.852101] ? do_softirq_own_stack+0x2a/0x40 [ 15.856585] __do_softirq+0x2e8/0xb17 [ 15.860377] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 15.865466] ? irq_exit+0xbb/0x210 [ 15.868995] ? smp_apic_timer_interrupt+0x186/0x730 [ 15.874017] ? smp_call_function_single_interrupt+0x660/0x660 [ 15.879894] ? kvm_clock_read+0x25/0x30 [ 15.883859] ? kvm_sched_clock_read+0x9/0x20 [ 15.888254] ? sched_clock+0x31/0x40 [ 15.891953] ? sched_clock_cpu+0x1b/0x180 [ 15.896086] ? task_prio+0x50/0x50 [ 15.899626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 15.904469] do_softirq_own_stack+0x2a/0x40 [ 15.908772] [ 15.910999] do_softirq.part.18+0x155/0x1a0 [ 15.915317] ? virtnet_napi_enable+0x46/0xb0 [ 15.919708] __local_bh_enable_ip+0x1ec/0x230 [ 15.924189] virtnet_napi_enable+0x8c/0xb0 [ 15.928407] virtnet_open+0x16d/0x4d0 [ 15.932203] ? refill_work+0x200/0x200 [ 15.936083] __dev_open+0x26d/0x410 [ 15.939692] ? dev_set_rx_mode+0x40/0x40 [ 15.943737] ? __local_bh_enable_ip+0x161/0x230 [ 15.948397] __dev_change_flags+0x739/0x9c0 [ 15.952704] ? dev_set_allmulti+0x30/0x30 [ 15.956838] ? kasan_alloc_pages+0x38/0x40 [ 15.961060] ? get_page_from_freelist+0x107a/0x4620 [ 15.966062] ? validate_linkmsg+0x277/0xa40 [ 15.970369] ? rtnl_stats_dump+0xaa0/0xaa0 [ 15.974588] ? trace_hardirqs_on+0x10/0x10 [ 15.978813] dev_change_flags+0x89/0x150 [ 15.982867] do_setlink+0xb16/0x3dd0 [ 15.986566] ? __isolate_free_page+0x690/0x690 [ 15.991137] ? fs_reclaim_acquire+0x20/0x20 [ 15.995442] ? lock_downgrade+0x8f0/0x8f0 [ 15.999578] ? validate_linkmsg+0xa40/0xa40 [ 16.003887] ? lru_cache_add+0x232/0x460 [ 16.007937] ? lru_cache_add_file+0x20/0x20 [ 16.012250] ? trace_hardirqs_on+0x10/0x10 [ 16.016469] ? page_add_anon_rmap+0x50/0x50 [ 16.020776] ? trace_hardirqs_on+0x10/0x10 [ 16.025002] ? trace_hardirqs_on+0x10/0x10 [ 16.029227] ? __handle_mm_fault+0x2a5b/0x4460 [ 16.033792] ? lock_downgrade+0x8f0/0x8f0 [ 16.037928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.043459] ? rtnl_is_locked+0xb5/0xf0 [ 16.047435] ? validate_linkmsg+0x277/0xa40 [ 16.051744] ? memset+0x31/0x40 [ 16.055017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.060543] ? rtnl_stats_dump+0xaa0/0xaa0 [ 16.064761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.070290] ? netdev_master_upper_dev_get+0x173/0x250 [ 16.075549] ? __dev_get_by_flags+0x1d0/0x1d0 [ 16.080049] rtnl_newlink+0x138d/0x1d60 [ 16.084021] ? rtnl_link_unregister+0x390/0x390 [ 16.088690] ? lock_acquire+0x1e4/0x540 [ 16.092651] ? is_bpf_text_address+0xae/0x170 [ 16.097139] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 16.102140] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 16.107141] ? lock_acquire+0x1e4/0x540 [ 16.111101] ? lock_acquire+0x1e4/0x540 [ 16.115058] ? rtnetlink_rcv_msg+0x412/0xc30 [ 16.119460] ? lock_release+0xa30/0xa30 [ 16.123422] ? check_same_owner+0x340/0x340 [ 16.127728] ? rcu_note_context_switch+0x730/0x730 [ 16.132646] ? kasan_check_write+0x14/0x20 [ 16.136867] ? __mutex_lock+0x7e8/0x1820 [ 16.140915] ? rtnetlink_rcv_msg+0x412/0xc30 [ 16.145396] ? trace_hardirqs_on+0x10/0x10 [ 16.149616] ? lock_downgrade+0x8f0/0x8f0 [ 16.153753] ? mutex_trylock+0x2b0/0x2b0 [ 16.157811] ? kasan_check_read+0x11/0x20 [ 16.162044] ? rcu_is_watching+0x8c/0x150 [ 16.166187] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 16.170591] ? is_bpf_text_address+0xd7/0x170 [ 16.175075] ? kernel_text_address+0x79/0xf0 [ 16.179486] ? lock_downgrade+0x8f0/0x8f0 [ 16.183622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.189146] ? rtnl_get_link+0x170/0x370 [ 16.193189] ? rtnl_dump_all+0x600/0x600 [ 16.197236] ? ns_capable_common+0x13f/0x170 [ 16.201632] ? rtnl_link_unregister+0x390/0x390 [ 16.206291] rtnetlink_rcv_msg+0x46e/0xc30 [ 16.210523] ? rtnetlink_put_metrics+0x690/0x690 [ 16.215271] netlink_rcv_skb+0x172/0x440 [ 16.219324] ? rtnetlink_put_metrics+0x690/0x690 [ 16.224075] ? netlink_ack+0xbe0/0xbe0 [ 16.227953] rtnetlink_rcv+0x1c/0x20 [ 16.231651] netlink_unicast+0x5a0/0x760 [ 16.235698] ? netlink_attachskb+0x9a0/0x9a0 [ 16.240093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.245615] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 16.250628] netlink_sendmsg+0xa18/0xfc0 [ 16.254680] ? netlink_unicast+0x760/0x760 [ 16.258903] ? move_addr_to_kernel.part.20+0x100/0x100 [ 16.264173] ? security_socket_sendmsg+0x94/0xc0 [ 16.268919] ? netlink_unicast+0x760/0x760 [ 16.273144] sock_sendmsg+0xd5/0x120 [ 16.276856] ___sys_sendmsg+0x7fd/0x930 [ 16.280822] ? copy_msghdr_from_user+0x580/0x580 [ 16.285568] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 16.290577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.296103] ? __fget_light+0x2f7/0x440 [ 16.300070] ? lock_acquire+0x1e4/0x540 [ 16.304034] ? fget_raw+0x20/0x20 [ 16.307477] ? lock_release+0xa30/0xa30 [ 16.311436] ? lock_release+0xa30/0xa30 [ 16.315392] ? lock_downgrade+0x8f0/0x8f0 [ 16.319527] ? mem_cgroup_from_task+0xcb/0x1f0 [ 16.324097] ? __do_page_fault+0x664/0xe50 [ 16.328317] ? lock_downgrade+0x8f0/0x8f0 [ 16.332452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 16.337976] ? sockfd_lookup_light+0xc5/0x160 [ 16.342459] __sys_sendmsg+0x11d/0x290 [ 16.346330] ? __ia32_sys_shutdown+0x80/0x80 [ 16.350724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.356248] ? __do_page_fault+0x449/0xe50 [ 16.360475] ? syscall_slow_exit_work+0x500/0x500 [ 16.365305] __x64_sys_sendmsg+0x78/0xb0 [ 16.369353] do_syscall_64+0x1b9/0x820 [ 16.373227] ? syscall_slow_exit_work+0x500/0x500 [ 16.378055] ? syscall_return_slowpath+0x5e0/0x5e0 [ 16.382968] ? syscall_return_slowpath+0x31d/0x5e0 [ 16.387884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 16.393406] ? prepare_exit_to_usermode+0x291/0x3b0 [ 16.398413] ? perf_trace_sys_enter+0xb10/0xb10 [ 16.403071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 16.407906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 16.413510] RIP: 0033:0x7fb8306ae320 [ 16.417203] 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 [ 16.436326] RSP: 002b:00007fff281cc558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 16.444034] RAX: ffffffffffffffda RBX: 00007fff281d0650 RCX: 00007fb8306ae320 [ 16.451299] RDX: 0000000000000000 RSI: 00007fff281cc590 RDI: 0000000000000003 [ 16.458555] RBP: 00007fff281cc590 R08: 0000000000000000 R09: 000000000000000f [ 16.465810] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005b5b85e4 [ 16.473063] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff281d0e28 [ 16.480810] Dumping ftrace buffer: [ 16.484334] (ftrace buffer empty) [ 16.488027] Kernel Offset: disabled [ 16.491648] Rebooting in 86400 seconds..