[ 0.000000][ T0] Linux version 5.7.0-rc4-next-20200507-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: cpu 0, msr be4c001, primary cpu clock [ 0.000004][ T0] kvm-clock: using sched offset of 4546902505 cycles [ 0.000860][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003281][ T0] tsc: Detected 2300.000 MHz processor [ 0.006009][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007130][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008181][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015017][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.016037][ T0] check: Scanning 1 areas for low memory corruption [ 0.016993][ T0] Using GB pages for direct mapping [ 0.020305][ T0] ACPI: Early table checksum verification disabled [ 0.021225][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.022120][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.023350][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.024597][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027744][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.028460][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.029170][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.030400][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031644][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.032912][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.034590][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.035376][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.036112][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.037081][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.038050][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.039009][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.040473][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.042069][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.043174][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.044792][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.046805][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.100307][ T0] Zone ranges: [ 0.100912][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.101839][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.102757][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.103742][ T0] Device empty [ 0.104216][ T0] Movable zone start for each node [ 0.104870][ T0] Early memory node ranges [ 0.105429][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.106370][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.107364][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.108432][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.109356][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.109362][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.140102][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.591082][ T0] kasan: KernelAddressSanitizer initialized [ 0.592528][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.593332][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.594321][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.595379][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.596368][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.597396][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.598508][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.599528][ T0] Using ACPI (MADT) for SMP configuration information [ 0.600492][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.601455][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.602730][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.603855][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.604948][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.606115][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.607226][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.608386][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.609671][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.610760][ T0] Booting paravirtualized kernel on KVM [ 0.611547][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.666933][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.669195][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.670369][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.672069][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.673106][ T0] Policy zone: Normal [ 0.673631][ T0] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.685641][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.510938][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17360K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.518979][ T0] Running RCU self tests [ 1.519767][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.520638][ T0] rcu: RCU lockdep checking is enabled. [ 1.521396][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.522417][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.523444][ T0] Trampoline variant of Tasks RCU enabled. [ 1.524426][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.525753][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.534624][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.536324][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.540755][ T0] Console: colour VGA+ 80x25 [ 1.542612][ T0] printk: console [ttyS0] enabled [ 1.542612][ T0] printk: console [ttyS0] enabled [ 1.543989][ T0] printk: bootconsole [earlyser0] disabled [ 1.543989][ T0] printk: bootconsole [earlyser0] disabled [ 1.545581][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.546969][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.547791][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.548466][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.549162][ T0] ... CLASSHASH_SIZE: 4096 [ 1.549972][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.550711][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.551515][ T0] ... CHAINHASH_SIZE: 32768 [ 1.552311][ T0] memory used by lock dependency info: 6301 kB [ 1.553198][ T0] memory used for stack traces: 4224 kB [ 1.554044][ T0] per task-struct memory footprint: 1920 bytes [ 1.555195][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.556892][ T0] ACPI: Core revision 20200326 [ 1.559506][ T0] APIC: Switch to symmetric I/O mode setup [ 1.560895][ T0] x2apic enabled [ 1.562789][ T0] Switched APIC routing to physical x2apic. [ 1.567008][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.568225][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.570084][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.571387][ T0] pid_max: default: 32768 minimum: 301 [ 1.573537][ T0] LSM: Security Framework initializing [ 1.574311][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.575489][ T0] Yama: becoming mindful. [ 1.576593][ T0] TOMOYO Linux initialized [ 1.578357][ T0] AppArmor: AppArmor initialized [ 1.587237][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.591976][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.593606][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.595053][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.600563][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.601575][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.602642][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.603958][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.603997][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.606815][ T0] MDS: Mitigation: Clear CPU buffers [ 1.608312][ T0] Freeing SMP alternatives memory: 96K [ 1.731534][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.734474][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.736312][ T1] rcu: Hierarchical SRCU implementation. [ 1.737635][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.740073][ T1] smp: Bringing up secondary CPUs ... [ 1.744613][ T1] x86: Booting SMP configuration: [ 1.745497][ T1] .... node #0, CPUs: #1 [ 0.033914][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 1.748147][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.750242][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.750925][ T1] smpboot: Max logical packages: 1 [ 1.751738][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.754702][ T1] devtmpfs: initialized [ 1.754702][ T1] x86/mm: Memory block size: 128MB [ 1.784116][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.784116][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.784116][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.791336][ T1] xor: automatically using best checksumming function avx [ 1.793537][ T1] PM: RTC time: 23:42:11, date: 2020-05-07 [ 1.794403][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.794408][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.798038][ T1] NET: Registered protocol family 16 [ 1.804299][ T1] audit: initializing netlink subsys (disabled) [ 1.805359][ T26] audit: type=2000 audit(1588894931.476:1): state=initialized audit_enabled=0 res=1 [ 1.812234][ T1] cpuidle: using governor menu [ 1.812519][ T1] ACPI: bus type PCI registered [ 1.812519][ T1] dca service started, version 1.12.1 [ 1.812519][ T1] PCI: Using configuration type 1 for base access [ 1.858488][ T106] kworker/u4:2 (106) used greatest stack depth: 27328 bytes left [ 2.048398][ T517] kworker/u4:1 (517) used greatest stack depth: 27200 bytes left [ 2.356344][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.361204][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.362490][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.381628][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.580121][ T1] raid6: avx2x4 gen() 9896 MB/s [ 2.750120][ T1] raid6: avx2x4 xor() 5135 MB/s [ 2.912072][ T1] raid6: avx2x2 gen() 6372 MB/s [ 3.082043][ T1] raid6: avx2x2 xor() 3043 MB/s [ 3.252051][ T1] raid6: avx2x1 gen() 3878 MB/s [ 3.422045][ T1] raid6: avx2x1 xor() 1584 MB/s [ 3.592036][ T1] raid6: sse2x4 gen() 5267 MB/s [ 3.770122][ T1] raid6: sse2x4 xor() 2648 MB/s [ 3.940099][ T1] raid6: sse2x2 gen() 3236 MB/s [ 4.110093][ T1] raid6: sse2x2 xor() 1569 MB/s [ 4.280096][ T1] raid6: sse2x1 gen() 1945 MB/s [ 4.450100][ T1] raid6: sse2x1 xor() 797 MB/s [ 4.451008][ T1] raid6: using algorithm avx2x4 gen() 9896 MB/s [ 4.451956][ T1] raid6: .... xor() 5135 MB/s, rmw enabled [ 4.452819][ T1] raid6: using avx2x2 recovery algorithm [ 4.454877][ T1] ACPI: Added _OSI(Module Device) [ 4.455627][ T1] ACPI: Added _OSI(Processor Device) [ 4.456355][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.457128][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.458073][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.458836][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.459685][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.513541][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.561592][ T1] ACPI: Interpreter enabled [ 4.562529][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.563295][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.564394][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.568447][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.670034][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.670161][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.671832][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.680980][ T1] PCI host bridge to bus 0000:00 [ 4.681744][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.682824][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.684009][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.685139][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.686468][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.687582][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.688710][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.696392][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.714151][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.729007][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.733623][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.741115][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.745554][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.762209][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.769185][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.773772][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.791371][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.799112][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.803374][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 4.832224][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.836411][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.840877][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.844889][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.847598][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.857431][ T1] iommu: Default domain type: Translated [ 4.859438][ T1] vgaarb: loaded [ 4.864486][ T1] SCSI subsystem initialized [ 4.867677][ T1] ACPI: bus type USB registered [ 4.869009][ T1] usbcore: registered new interface driver usbfs [ 4.870621][ T1] usbcore: registered new interface driver hub [ 4.871903][ T1] usbcore: registered new device driver usb [ 4.874105][ T1] mc: Linux media interface: v0.10 [ 4.876016][ T1] videodev: Linux video capture interface: v2.00 [ 4.882878][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.883731][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.885242][ T1] PTP clock support registered [ 4.886695][ T1] EDAC MC: Ver: 3.0.0 [ 4.890710][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.891715][ T1] PCI: Using ACPI for IRQ routing [ 4.891715][ T1] Bluetooth: Core ver 2.22 [ 4.891715][ T1] NET: Registered protocol family 31 [ 4.891715][ T1] Bluetooth: HCI device and connection manager initialized [ 4.891715][ T1] Bluetooth: HCI socket layer initialized [ 4.900095][ T1] Bluetooth: L2CAP socket layer initialized [ 4.900095][ T1] Bluetooth: SCO socket layer initialized [ 4.900095][ T1] NET: Registered protocol family 8 [ 4.900095][ T1] NET: Registered protocol family 20 [ 4.900775][ T1] NetLabel: Initializing [ 4.900775][ T1] NetLabel: domain hash size = 128 [ 4.900775][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.900775][ T1] NetLabel: unlabeled traffic allowed by default [ 4.901229][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.910103][ T1] NET: Registered protocol family 39 [ 4.913190][ T1] clocksource: Switched to clocksource kvm-clock [ 7.850236][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.851375][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.853156][ T1] FS-Cache: Loaded [ 7.854910][ T1] CacheFiles: Loaded [ 7.855869][ T1] TOMOYO: 2.6.0 [ 7.856360][ T1] Mandatory Access Control activated. [ 7.858784][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.860005][ T1] pnp: PnP ACPI init [ 7.874556][ T1] pnp: PnP ACPI: found 7 devices [ 7.927073][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.928508][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.929534][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.932789][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.933906][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 7.936482][ T1] NET: Registered protocol family 2 [ 7.940066][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 7.943056][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 7.949392][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 7.955721][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 7.959234][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.961792][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.964477][ T1] NET: Registered protocol family 1 [ 7.967048][ T1] RPC: Registered named UNIX socket transport module. [ 7.968010][ T1] RPC: Registered udp transport module. [ 7.968841][ T1] RPC: Registered tcp transport module. [ 7.969695][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.972893][ T1] NET: Registered protocol family 44 [ 7.973709][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.974905][ T1] PCI: CLS 0 bytes, default 64 [ 7.979110][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.981014][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 7.985801][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.989771][ T1] kvm: already loaded the other module [ 7.990800][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 7.992414][ T1] clocksource: Switched to clocksource tsc [ 7.993457][ T1] mce: Machine check injector initialized [ 7.998228][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.058029][ T1] Initialise system trusted keyrings [ 8.059934][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.062451][ T1] zbud: loaded [ 8.067906][ T1] DLM installed [ 8.071229][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.075176][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.077464][ T1] NFS: Registering the id_resolver key type [ 8.078354][ T1] Key type id_resolver registered [ 8.079148][ T1] Key type id_legacy registered [ 8.079884][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.082453][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.087822][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.089935][ T1] Key type cifs.spnego registered [ 8.091749][ T1] Key type cifs.idmap registered [ 8.092545][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.094242][ T1] fuse: init (API version 7.31) [ 8.098256][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.110288][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.115249][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.116519][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.118060][ T1] ocfs2: Registered cluster interface o2cb [ 8.119429][ T1] ocfs2: Registered cluster interface user [ 8.120969][ T1] OCFS2 User DLM kernel interface loaded [ 8.131841][ T1] gfs2: GFS2 installed [ 8.135816][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.136826][ T1] ceph: loaded (mds proto 32) [ 8.148512][ T1] NET: Registered protocol family 38 [ 8.149863][ T1] async_tx: api initialized (async) [ 8.150965][ T1] Key type asymmetric registered [ 8.151945][ T1] Asymmetric key parser 'x509' registered [ 8.152776][ T1] Asymmetric key parser 'pkcs8' registered [ 8.153612][ T1] Key type pkcs7_test registered [ 8.154346][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.155653][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.157462][ T1] io scheduler mq-deadline registered [ 8.158301][ T1] io scheduler kyber registered [ 8.160332][ T1] io scheduler bfq registered [ 8.178113][ T1] hgafb: HGA card not detected. [ 8.178893][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.180429][ T1] usbcore: registered new interface driver udlfb [ 8.183694][ T1] uvesafb: failed to execute /sbin/v86d [ 8.184619][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.185813][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.186863][ T1] uvesafb: vbe_init() failed with -22 [ 8.187663][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.189390][ T1] vga16fb: mapped to 0x00000000f53d32ab [ 8.256648][ T1] Console: switching to colour frame buffer device 80x30 [ 8.547429][ T1] fb0: VGA16 VGA frame buffer device [ 8.550270][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.560863][ T1] ACPI: Power Button [PWRF] [ 8.562587][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.564362][ T1] ACPI: Sleep Button [SLPF] [ 8.571369][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.585063][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.586146][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.601677][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.602971][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.617905][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.619110][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.819629][ T2141] kworker/u4:2 (2141) used greatest stack depth: 27176 bytes left [ 8.824809][ T2150] kworker/u4:2 (2150) used greatest stack depth: 25904 bytes left [ 8.915362][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.916564][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.918291][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.924183][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.929374][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.935644][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.942422][ T1] Cyclades driver 2.6 [ 8.943884][ T1] Initializing Nozomi driver 2.1d [ 8.945915][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 8.947139][ T1] No rocketport ports found; unloading driver [ 8.953452][ T1] Non-volatile memory driver v1.3 [ 8.955231][ T1] Linux agpgart interface v0.103 [ 8.965557][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.967171][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 8.971319][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.972873][ T1] usbcore: registered new interface driver udl [ 9.023313][ T1] brd: module loaded [ 9.059032][ T1] loop: module loaded [ 9.227229][ T1] zram: Added device: zram0 [ 9.234015][ T1] null_blk: module loaded [ 9.241632][ T1] nfcsim 0.2 initialized [ 9.246073][ T1] Loading iSCSI transport class v2.0-870. [ 9.270465][ T1] scsi host0: Virtio SCSI HBA [ 9.312946][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.318482][ T107] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.338753][ T1] slram: not enough parameters. [ 9.351190][ T1] ftl_cs: FTL header not found. [ 9.394746][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.396293][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.398129][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.409628][ T1] MACsec IEEE 802.1AE [ 9.411634][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.456490][ T1] vcan: Virtual CAN interface driver [ 9.457576][ T1] vxcan: Virtual CAN Tunnel driver [ 9.458523][ T1] slcan: serial line CAN interface driver [ 9.459488][ T1] slcan: 10 dynamic interface channels. [ 9.460435][ T1] CAN device driver interface [ 9.462823][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.463980][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.465583][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.466981][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.468892][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.470427][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.473799][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.474861][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.475838][ T1] AX.25: bpqether driver version 004 [ 9.476782][ T1] PPP generic driver version 2.4.2 [ 9.480396][ T1] PPP BSD Compression module registered [ 9.481361][ T1] PPP Deflate Compression module registered [ 9.482431][ T1] PPP MPPE Compression module registered [ 9.483303][ T1] NET: Registered protocol family 24 [ 9.484620][ T1] PPTP driver version 0.8.5 [ 9.486032][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.487586][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.488863][ T1] SLIP linefill/keepalive option. [ 9.489666][ T1] hdlc: HDLC support module revision 1.22 [ 9.492376][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.493764][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.495021][ T1] LAPB Ethernet driver version 0.02 [ 9.496183][ T1] usbcore: registered new interface driver rndis_wlan [ 9.497654][ T1] mac80211_hwsim: initializing netlink [ 9.538374][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.555893][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.572240][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.574006][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.575623][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.577137][ T1] usbcore: registered new interface driver pegasus [ 9.578451][ T1] usbcore: registered new interface driver rtl8150 [ 9.580395][ T1] usbcore: registered new interface driver r8152 [ 9.581754][ T1] usbcore: registered new interface driver asix [ 9.583162][ T1] usbcore: registered new interface driver ax88179_178a [ 9.584994][ T1] usbcore: registered new interface driver cdc_ether [ 9.586282][ T1] usbcore: registered new interface driver dm9601 [ 9.587644][ T1] usbcore: registered new interface driver smsc75xx [ 9.588990][ T1] usbcore: registered new interface driver smsc95xx [ 9.590747][ T1] usbcore: registered new interface driver net1080 [ 9.592020][ T1] usbcore: registered new interface driver rndis_host [ 9.593361][ T1] usbcore: registered new interface driver cdc_subset [ 9.595115][ T1] usbcore: registered new interface driver zaurus [ 9.596730][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.598641][ T1] usbcore: registered new interface driver cdc_ncm [ 9.600020][ T1] usbcore: registered new interface driver cdc_mbim [ 9.607068][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.619542][ T1] aoe: AoE v85 initialised. [ 9.622495][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.623702][ T1] ehci-pci: EHCI PCI platform driver [ 9.626366][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.627577][ T1] ohci-pci: OHCI PCI platform driver [ 9.628888][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.632264][ T1] usbcore: registered new interface driver cdc_acm [ 9.633649][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.635897][ T1] usbcore: registered new interface driver usblp [ 9.637073][ T1] usbcore: registered new interface driver cdc_wdm [ 9.639460][ T1] usbcore: registered new interface driver uas [ 9.642672][ T1] usbcore: registered new interface driver usb-storage [ 9.643942][ T1] usbcore: registered new interface driver ums-realtek [ 9.645583][ T1] usbcore: registered new interface driver usbserial_generic [ 9.647293][ T1] usbserial: USB Serial support registered for generic [ 9.648922][ T1] usbcore: registered new interface driver ch341 [ 9.650624][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.651958][ T1] usbcore: registered new interface driver cp210x [ 9.653517][ T1] usbserial: USB Serial support registered for cp210x [ 9.654749][ T1] usbcore: registered new interface driver ftdi_sio [ 9.656028][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.658003][ T1] usbcore: registered new interface driver keyspan [ 9.659243][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.661727][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.663231][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.665115][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.666719][ T1] usbcore: registered new interface driver option [ 9.667895][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.669841][ T1] usbcore: registered new interface driver oti6858 [ 9.671670][ T1] usbserial: USB Serial support registered for oti6858 [ 9.672995][ T1] usbcore: registered new interface driver pl2303 [ 9.674191][ T1] usbserial: USB Serial support registered for pl2303 [ 9.675950][ T1] usbcore: registered new interface driver qcserial [ 9.677121][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.678909][ T1] usbcore: registered new interface driver sierra [ 9.680328][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.682350][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.683656][ T1] usbserial: USB Serial support registered for carelink [ 9.685382][ T1] usbserial: USB Serial support registered for zio [ 9.686628][ T1] usbserial: USB Serial support registered for funsoft [ 9.687956][ T1] usbserial: USB Serial support registered for flashloader [ 9.690144][ T1] usbserial: USB Serial support registered for google [ 9.691408][ T1] usbserial: USB Serial support registered for libtransistor [ 9.693137][ T1] usbserial: USB Serial support registered for vivopay [ 9.694401][ T1] usbserial: USB Serial support registered for moto_modem [ 9.696142][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.697567][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.698853][ T1] usbserial: USB Serial support registered for hp4x [ 9.700782][ T1] usbserial: USB Serial support registered for suunto [ 9.702038][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.706333][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.707806][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.711127][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.714338][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.716469][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.717774][ T1] usb usb1: Product: Dummy host controller [ 9.718814][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.720896][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.725949][ T1] hub 1-0:1.0: USB hub found [ 9.727521][ T1] hub 1-0:1.0: 1 port detected [ 9.735183][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.736551][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.738755][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.741898][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.743505][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.744903][ T1] usb usb2: Product: Dummy host controller [ 9.745766][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.747162][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 9.750949][ T1] hub 2-0:1.0: USB hub found [ 9.752117][ T1] hub 2-0:1.0: 1 port detected [ 9.756392][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.757832][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.760453][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.763360][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.765059][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.766452][ T1] usb usb3: Product: Dummy host controller [ 9.767395][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.769196][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 9.773926][ T1] hub 3-0:1.0: USB hub found [ 9.775017][ T1] hub 3-0:1.0: 1 port detected [ 9.778891][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.780852][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.782650][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.785574][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.787091][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.788435][ T1] usb usb4: Product: Dummy host controller [ 9.789439][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.791004][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 9.794564][ T1] hub 4-0:1.0: USB hub found [ 9.795658][ T1] hub 4-0:1.0: 1 port detected [ 9.799421][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.801383][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 9.803814][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 9.806632][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.808045][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.809384][ T1] usb usb5: Product: Dummy host controller [ 9.810352][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.811698][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 9.815380][ T1] hub 5-0:1.0: USB hub found [ 9.816516][ T1] hub 5-0:1.0: 1 port detected [ 9.820785][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.822124][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 9.824016][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 9.827094][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.828660][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.830048][ T1] usb usb6: Product: Dummy host controller [ 9.831410][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.832980][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 9.836529][ T1] hub 6-0:1.0: USB hub found [ 9.837500][ C1] random: fast init done [ 9.837578][ T1] hub 6-0:1.0: 1 port detected [ 9.844110][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.845498][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 9.847946][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 9.851031][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.852534][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.852723][ T37] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.853654][ T1] usb usb7: Product: Dummy host controller [ 9.853676][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.855054][ T37] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.855897][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 9.858090][ T37] sd 0:0:1:0: [sda] Write Protect is off [ 9.862292][ T1] hub 7-0:1.0: USB hub found [ 9.863037][ T107] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.863649][ T1] hub 7-0:1.0: 1 port detected [ 9.865900][ T37] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.869606][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.871329][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 9.873891][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 9.876848][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.878292][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.879506][ T1] usb usb8: Product: Dummy host controller [ 9.880673][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.881839][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 9.884498][ T1] hub 8-0:1.0: USB hub found [ 9.885414][ T1] hub 8-0:1.0: 1 port detected [ 9.901303][ T1] using random self ethernet address [ 9.902192][ T1] using random host ethernet address [ 9.904083][ T1] Mass Storage Function, version: 2009/09/11 [ 9.904985][ T1] LUN: removable file: (no medium) [ 9.905775][ T1] no file given for LUN0 [ 9.906446][ T1] printk: console [ttyGS0] disabled [ 9.909496][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 9.912664][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.914575][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 9.916163][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 9.917584][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.918810][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.919881][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 9.921219][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.922561][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 9.925116][ T1] hub 9-0:1.0: USB hub found [ 9.926253][ T1] hub 9-0:1.0: 8 ports detected [ 9.927373][ T37] sda: sda1 [ 9.935447][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.937710][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 9.939953][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.941041][ T37] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.943680][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 9.944995][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.946236][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 9.947146][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.948304][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 9.951601][ T1] hub 10-0:1.0: USB hub found [ 9.952505][ T1] hub 10-0:1.0: 8 ports detected [ 9.958780][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.960601][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 9.962547][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.963878][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.965000][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 9.965999][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.967300][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 9.970043][ T1] hub 11-0:1.0: USB hub found [ 9.971502][ T1] hub 11-0:1.0: 8 ports detected [ 9.976809][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.978542][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 9.980273][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.982382][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 9.983845][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.984979][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 9.986024][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.987443][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 9.990661][ T1] hub 12-0:1.0: USB hub found [ 9.991720][ T1] hub 12-0:1.0: 8 ports detected [ 9.997910][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.001377][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.003483][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.005015][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.006427][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.007838][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.009112][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.012091][ T1] hub 13-0:1.0: USB hub found [ 10.013113][ T1] hub 13-0:1.0: 8 ports detected [ 10.018598][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.020606][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.022240][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.024190][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.026000][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.027330][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.029284][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.030538][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.033271][ T1] hub 14-0:1.0: USB hub found [ 10.034274][ T1] hub 14-0:1.0: 8 ports detected [ 10.042621][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.044527][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.046673][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.048080][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.049321][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.050343][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.051848][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.054888][ T1] hub 15-0:1.0: USB hub found [ 10.055969][ T1] hub 15-0:1.0: 8 ports detected [ 10.061577][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.063358][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.065279][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.067342][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.068721][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.070002][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.072552][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.073826][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.076697][ T1] hub 16-0:1.0: USB hub found [ 10.077573][ T1] hub 16-0:1.0: 8 ports detected [ 10.084221][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.086206][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.088137][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.089761][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.091746][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.092828][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.094167][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.096935][ T1] hub 17-0:1.0: USB hub found [ 10.097923][ T1] hub 17-0:1.0: 8 ports detected [ 10.104835][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.106752][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.108521][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.111937][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.113296][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.114442][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.115371][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.116827][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.119741][ T1] hub 18-0:1.0: USB hub found [ 10.121884][ T1] hub 18-0:1.0: 8 ports detected [ 10.128594][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.130920][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.135340][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.136711][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.137793][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.138781][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.141659][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.144334][ T1] hub 19-0:1.0: USB hub found [ 10.145289][ T1] hub 19-0:1.0: 8 ports detected [ 10.150632][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.152188][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.153737][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.155630][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.156960][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.158209][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.159170][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.160527][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.163184][ T1] hub 20-0:1.0: USB hub found [ 10.164078][ T1] hub 20-0:1.0: 8 ports detected [ 10.171056][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.172805][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.174762][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.176054][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.177178][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.178106][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.179294][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.182263][ T1] hub 21-0:1.0: USB hub found [ 10.183115][ T1] hub 21-0:1.0: 8 ports detected [ 10.188266][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.189817][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.192498][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.194365][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.195630][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.196742][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.197923][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.199163][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.202239][ T1] hub 22-0:1.0: USB hub found [ 10.203146][ T1] hub 22-0:1.0: 8 ports detected [ 10.209378][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.211730][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.213671][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.214938][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.216135][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.217089][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.218445][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.221872][ T1] hub 23-0:1.0: USB hub found [ 10.222824][ T1] hub 23-0:1.0: 8 ports detected [ 10.228078][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.229620][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.232366][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.234162][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.235484][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.236610][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.237582][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.238731][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.241860][ T1] hub 24-0:1.0: USB hub found [ 10.243222][ T1] hub 24-0:1.0: 8 ports detected [ 10.249309][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.251693][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.253702][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.254952][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.256174][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.257098][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.258310][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.261166][ T1] hub 25-0:1.0: USB hub found [ 10.262067][ T1] hub 25-0:1.0: 8 ports detected [ 10.267480][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.269017][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.271759][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.273623][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.274985][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.276147][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.277050][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.278211][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.281015][ T1] hub 26-0:1.0: USB hub found [ 10.281932][ T1] hub 26-0:1.0: 8 ports detected [ 10.288372][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.289959][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.292399][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.293733][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.294867][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.295760][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.296906][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.299522][ T1] hub 27-0:1.0: USB hub found [ 10.300894][ T1] hub 27-0:1.0: 8 ports detected [ 10.306064][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.307766][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.309191][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.312240][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.313641][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.314869][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.315792][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.317035][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.319747][ T1] hub 28-0:1.0: USB hub found [ 10.321361][ T1] hub 28-0:1.0: 8 ports detected [ 10.327492][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.329134][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.331849][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.333176][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.334270][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.335430][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.336790][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.339380][ T1] hub 29-0:1.0: USB hub found [ 10.340593][ T1] hub 29-0:1.0: 8 ports detected [ 10.345946][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.347570][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.349193][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.352221][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.353618][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.354825][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.355752][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.356947][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.359844][ T1] hub 30-0:1.0: USB hub found [ 10.361008][ T1] hub 30-0:1.0: 8 ports detected [ 10.367127][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.368718][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.371672][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.372960][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.374040][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.375153][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.376425][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.379072][ T1] hub 31-0:1.0: USB hub found [ 10.380142][ T1] hub 31-0:1.0: 8 ports detected [ 10.386367][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.388114][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.389590][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.392767][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.394151][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.395267][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.396163][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.397435][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.400464][ T1] hub 32-0:1.0: USB hub found [ 10.401497][ T1] hub 32-0:1.0: 8 ports detected [ 10.407609][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.409225][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.411756][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.413068][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.414416][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.415333][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.416495][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.419046][ T1] hub 33-0:1.0: USB hub found [ 10.420070][ T1] hub 33-0:1.0: 8 ports detected [ 10.425519][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.427074][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.428514][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.430604][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.431884][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.433522][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.434443][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.435689][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.438436][ T1] hub 34-0:1.0: USB hub found [ 10.439457][ T1] hub 34-0:1.0: 8 ports detected [ 10.447241][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.448901][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.451565][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.452973][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.454111][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.455015][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.456293][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.458918][ T1] hub 35-0:1.0: USB hub found [ 10.460309][ T1] hub 35-0:1.0: 8 ports detected [ 10.465800][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.467323][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.468803][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.472035][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.473562][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.474661][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.475602][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.476806][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.479435][ T1] hub 36-0:1.0: USB hub found [ 10.480488][ T1] hub 36-0:1.0: 8 ports detected [ 10.486796][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.488462][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.490601][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.492060][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.493238][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.494147][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.495358][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.497966][ T1] hub 37-0:1.0: USB hub found [ 10.499503][ T1] hub 37-0:1.0: 8 ports detected [ 10.505755][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.507369][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.508879][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.512151][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.513418][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.514563][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.515657][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.516864][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.519458][ T1] hub 38-0:1.0: USB hub found [ 10.520696][ T1] hub 38-0:1.0: 8 ports detected [ 10.527108][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.528810][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.530898][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.532163][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.533345][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.534328][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.535635][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.538241][ T1] hub 39-0:1.0: USB hub found [ 10.539273][ T1] hub 39-0:1.0: 8 ports detected [ 10.545770][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.547484][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.549035][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.552123][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.553425][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.554530][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.555422][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.556619][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.559276][ T1] hub 40-0:1.0: USB hub found [ 10.560222][ T1] hub 40-0:1.0: 8 ports detected [ 10.566478][ T1] usbcore: registered new device driver usbip-host [ 10.571515][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.573750][ T1] i8042: Warning: Keylock active [ 10.575811][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 10.578288][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 10.642807][ T1] mousedev: PS/2 mouse device common for all mice [ 10.651919][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 10.657992][ T1] rtc_cmos 00:00: registered as rtc0 [ 10.658954][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 10.660361][ T1] i2c /dev entries driver [ 10.662958][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 10.665455][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 10.667076][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 10.668728][ T1] IR NEC protocol handler initialized [ 10.669614][ T1] IR RC5(x/sz) protocol handler initialized [ 10.672500][ T1] IR RC6 protocol handler initialized [ 10.673298][ T1] IR JVC protocol handler initialized [ 10.674055][ T1] IR Sony protocol handler initialized [ 10.674788][ T1] IR SANYO protocol handler initialized [ 10.675624][ T1] IR Sharp protocol handler initialized [ 10.676371][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 10.677275][ T1] IR XMP protocol handler initialized [ 10.678862][ T1] usbcore: registered new interface driver uvcvideo [ 10.679965][ T1] USB Video Class driver (1.1.1) [ 10.680725][ T1] gspca_main: v2.14.0 registered [ 10.699869][ T1] vivid-000: using single planar format API [ 10.716564][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 10.718319][ T1] vivid-000: V4L2 capture device registered as video3 [ 10.719862][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 10.721669][ T1] vivid-000: V4L2 output device registered as video4 [ 10.723548][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 10.725349][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 10.727245][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 10.728730][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 10.731310][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 10.732840][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 10.734516][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 10.736094][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 10.737793][ T1] vivid-001: using multiplanar format API [ 10.752062][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 10.753753][ T1] vivid-001: V4L2 capture device registered as video7 [ 10.755311][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 10.756839][ T1] vivid-001: V4L2 output device registered as video8 [ 10.758222][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 10.759999][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 10.761825][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 10.763324][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 10.764789][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 10.766326][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 10.767959][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 10.769603][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 10.771438][ T1] vivid-002: using single planar format API [ 10.785235][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 10.786814][ T1] vivid-002: V4L2 capture device registered as video11 [ 10.788383][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 10.789991][ T1] vivid-002: V4L2 output device registered as video12 [ 10.791911][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 10.793857][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 10.795737][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 10.797282][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 10.799678][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 10.801371][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 10.802992][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 10.804698][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 10.806349][ T1] vivid-003: using multiplanar format API [ 10.821425][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 10.824398][ T1] vivid-003: V4L2 capture device registered as video15 [ 10.831905][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 10.839616][ T1] vivid-003: V4L2 output device registered as video16 [ 10.846995][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 10.856649][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 10.867455][ T12] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 10.870606][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 10.888039][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 10.895413][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 10.903212][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 10.911380][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 10.919428][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 10.928923][ T1] vivid-004: using single planar format API [ 10.947725][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 10.955458][ T1] vivid-004: V4L2 capture device registered as video19 [ 10.963149][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 10.971081][ T1] vivid-004: V4L2 output device registered as video20 [ 10.978433][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 10.988180][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 10.997868][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.005317][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.012782][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.020473][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.028687][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.036767][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.044975][ T1] vivid-005: using multiplanar format API [ 11.063571][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.071570][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.079070][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.087008][ T1] vivid-005: V4L2 output device registered as video24 [ 11.094340][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.104059][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.113734][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.121319][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.128732][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.136464][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.144617][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.152708][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.161060][ T1] vivid-006: using single planar format API [ 11.180523][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.188424][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.195892][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.203954][ T1] vivid-006: V4L2 output device registered as video28 [ 11.211482][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.221317][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.230991][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.238388][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.245885][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.253649][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.261798][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.269818][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.278009][ T1] vivid-007: using multiplanar format API [ 11.296507][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.304309][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.312629][ T12] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.320533][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.333609][ T1] vivid-007: V4L2 output device registered as video32 [ 11.340877][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.350882][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.360710][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.368119][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.375563][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.383283][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.391445][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.399447][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.407701][ T1] vivid-008: using single planar format API [ 11.426505][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.434310][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.441999][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.449864][ T1] vivid-008: V4L2 output device registered as video36 [ 11.458132][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.467889][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.477679][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.485150][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.492634][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.500466][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.508626][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.516727][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.524963][ T1] vivid-009: using multiplanar format API [ 11.543855][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.551683][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.559251][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.567349][ T1] vivid-009: V4L2 output device registered as video40 [ 11.574865][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.584700][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.594405][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.601933][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.609415][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.617186][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.625355][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.633740][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.641972][ T1] vivid-010: using single planar format API [ 11.661178][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.669059][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.677066][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.684981][ T1] vivid-010: V4L2 output device registered as video44 [ 11.692389][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.702261][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.711975][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.719504][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.727084][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.734863][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.743023][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.751116][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.759351][ T1] vivid-011: using multiplanar format API [ 11.778028][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.786081][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.793740][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.801794][ T1] vivid-011: V4L2 output device registered as video48 [ 11.809174][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.818988][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.828677][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.836319][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.843838][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.851619][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.859765][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.868011][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.876355][ T1] vivid-012: using single planar format API [ 11.895354][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.903168][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.911024][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.918965][ T1] vivid-012: V4L2 output device registered as video52 [ 11.926511][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.936314][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.946128][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.953708][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.961232][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.968976][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.977227][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.985411][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.993893][ T1] vivid-013: using multiplanar format API [ 12.013373][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 12.021398][ T1] vivid-013: V4L2 capture device registered as video55 [ 12.028922][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 12.036845][ T21] floppy0: no floppy controllers found [ 12.046415][ T1] vivid-013: V4L2 output device registered as video56 [ 12.054364][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 12.064765][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 12.075637][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 12.083235][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 12.090950][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 12.098672][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 12.106899][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 12.115422][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 12.124016][ T1] vivid-014: using single planar format API [ 12.142976][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 12.150887][ T1] vivid-014: V4L2 capture device registered as video59 [ 12.158474][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 12.166525][ T1] vivid-014: V4L2 output device registered as video60 [ 12.173862][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 12.183596][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 12.193343][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 12.201210][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 12.208716][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 12.216481][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 12.224675][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 12.232800][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 12.241094][ T1] vivid-015: using multiplanar format API [ 12.260609][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 12.268471][ T1] vivid-015: V4L2 capture device registered as video63 [ 12.276080][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 12.284009][ T1] vivid-015: V4L2 output device registered as video64 [ 12.291413][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 12.301192][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 12.311057][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 12.318589][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 12.326083][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 12.333854][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 12.342082][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 12.350257][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 12.359962][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 12.369494][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 12.378586][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 12.387688][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 12.397587][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 12.404247][ T1] iTCO_vendor_support: vendor-support=0 [ 12.412212][ T1] device-mapper: uevent: version 1.0.3 [ 12.418621][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 12.429447][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 12.436856][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 12.444355][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 12.452183][ T1] device-mapper: raid: Loading target version 1.15.1 [ 12.459716][ T1] Bluetooth: HCI UART driver ver 2.3 [ 12.465058][ T1] Bluetooth: HCI UART protocol H4 registered [ 12.471063][ T1] Bluetooth: HCI UART protocol BCSP registered [ 12.477316][ T1] Bluetooth: HCI UART protocol LL registered [ 12.483415][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 12.490655][ T1] Bluetooth: HCI UART protocol QCA registered [ 12.496720][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 12.503136][ T1] Bluetooth: HCI UART protocol Marvell registered [ 12.509891][ T1] usbcore: registered new interface driver bfusb [ 12.516618][ T1] usbcore: registered new interface driver btusb [ 12.524038][ T1] CAPI 2.0 started up with major 68 (middleware) [ 12.530495][ T1] Modular ISDN core version 1.1.29 [ 12.536440][ T1] NET: Registered protocol family 34 [ 12.541779][ T1] DSP module 2.0 [ 12.545311][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 12.565592][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 12.572095][ T1] 0 virtual devices registered [ 12.576838][ T1] intel_pstate: CPU model not supported [ 12.585812][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 12.594365][ T1] usnic_verbs:usnic_uiom_init:563: [ 12.594369][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 12.609815][ T1] usnic_verbs:usnic_ib_init:667: [ 12.609819][ T1] Unable to initialize umem with err -1 [ 12.622364][ T1] iscsi: registered transport (iser) [ 12.628598][ T1] SoftiWARP attached [ 12.632894][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.644379][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.655780][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.675692][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.718792][ T1] usbcore: registered new interface driver usbhid [ 12.725394][ T1] usbhid: USB HID core driver [ 12.735244][ T1] ashmem: initialized [ 12.818043][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.831012][ T1] drop_monitor: Initializing network drop monitor service [ 12.838996][ T1] NET: Registered protocol family 26 [ 12.844607][ T1] GACT probability on [ 12.848637][ T1] Mirror/redirect action on [ 12.853582][ T1] Simple TC action Loaded [ 12.861684][ T1] netem: version 1.3 [ 12.865947][ T1] u32 classifier [ 12.869479][ T1] Performance counters on [ 12.875806][ T1] input device check on [ 12.880541][ T1] Actions configured [ 12.888047][ T1] nf_conntrack_irc: failed to register helpers [ 12.894448][ T1] nf_conntrack_sane: failed to register helpers [ 12.962230][ T1] nf_conntrack_sip: failed to register helpers [ 12.973404][ T1] xt_time: kernel timezone is -0000 [ 12.978728][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.985905][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.995375][ T1] IPVS: ipvs loaded. [ 12.999300][ T1] IPVS: [rr] scheduler registered. [ 13.004596][ T1] IPVS: [wrr] scheduler registered. [ 13.009806][ T1] IPVS: [lc] scheduler registered. [ 13.014947][ T1] IPVS: [wlc] scheduler registered. [ 13.020252][ T1] IPVS: [fo] scheduler registered. [ 13.025366][ T1] IPVS: [ovf] scheduler registered. [ 13.030602][ T1] IPVS: [lblc] scheduler registered. [ 13.035877][ T1] IPVS: [lblcr] scheduler registered. [ 13.041259][ T1] IPVS: [dh] scheduler registered. [ 13.046340][ T1] IPVS: [sh] scheduler registered. [ 13.051454][ T1] IPVS: [mh] scheduler registered. [ 13.056546][ T1] IPVS: [sed] scheduler registered. [ 13.061748][ T1] IPVS: [nq] scheduler registered. [ 13.066973][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 13.072987][ T1] IPVS: [sip] pe registered. [ 13.077717][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 13.086362][ T1] gre: GRE over IPv4 demultiplexor driver [ 13.092126][ T1] ip_gre: GRE over IPv4 tunneling driver [ 13.104203][ T1] IPv4 over IPsec tunneling driver [ 13.113192][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 13.120907][ T1] Initializing XFRM netlink socket [ 13.126107][ T1] IPsec XFRM device driver [ 13.131568][ T1] NET: Registered protocol family 10 [ 13.137047][ T1] [ 13.139360][ T1] ============================= [ 13.144254][ T1] WARNING: suspicious RCU usage [ 13.149077][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 13.155623][ T1] ----------------------------- [ 13.160821][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 13.168615][ T1] [ 13.168615][ T1] other info that might help us debug this: [ 13.168615][ T1] [ 13.178937][ T1] [ 13.178937][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 13.187041][ T1] 1 lock held by swapper/0/1: [ 13.191728][ T1] #0: ffffffff8a7aae30 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 13.201908][ T1] [ 13.201908][ T1] stack backtrace: [ 13.207790][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 13.211882][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 13.211882][ T1] Call Trace: [ 13.211882][ T1] dump_stack+0x18f/0x20d [ 13.211882][ T1] ip6mr_get_table+0x153/0x180 [ 13.211882][ T1] ip6mr_new_table+0x1b/0x70 [ 13.211882][ T1] ip6mr_net_init+0x133/0x3f0 [ 13.211882][ T1] ? ip6mr_net_exit+0x100/0x100 [ 13.211882][ T1] ops_init+0xaf/0x420 [ 13.211882][ T1] register_pernet_operations+0x346/0x840 [ 13.211882][ T1] ? setup_net+0x860/0x860 [ 13.211882][ T1] ? down_write_killable+0x170/0x170 [ 13.211882][ T1] ? cpus_read_unlock+0xa4/0x140 [ 13.211882][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 13.211882][ T1] ? unix_diag_init+0x11/0x11 [ 13.211882][ T1] register_pernet_subsys+0x25/0x40 [ 13.211882][ T1] ip6_mr_init+0x49/0x152 [ 13.211882][ T1] inet6_init+0x1d7/0x6dc [ 13.211882][ T1] do_one_initcall+0x10a/0x7d0 [ 13.211882][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 13.211882][ T1] ? retint_kernel+0x2b/0x2b [ 13.211882][ T1] kernel_init_freeable+0x501/0x5ae [ 13.211882][ T1] ? rest_init+0x365/0x365 [ 13.211882][ T1] kernel_init+0xd/0x1bb [ 13.211882][ T1] ret_from_fork+0x24/0x30 [ 13.346386][ T1] Segment Routing with IPv6 [ 13.351350][ T1] mip6: Mobile IPv6 [ 13.358871][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 13.370732][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 13.378670][ T1] NET: Registered protocol family 17 [ 13.384548][ T1] NET: Registered protocol family 15 [ 13.390642][ T1] Bridge firewalling registered [ 13.396673][ T1] NET: Registered protocol family 9 [ 13.401967][ T1] X25: Linux Version 0.2 [ 13.437272][ T1] NET: Registered protocol family 6 [ 13.474128][ T1] NET: Registered protocol family 11 [ 13.479669][ T1] NET: Registered protocol family 3 [ 13.484973][ T1] can: controller area network core (rev 20170425 abi 9) [ 13.492673][ T1] NET: Registered protocol family 29 [ 13.497967][ T1] can: raw protocol (rev 20170425) [ 13.503223][ T1] can: broadcast manager protocol (rev 20170425 t) [ 13.509740][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 13.516412][ T1] can: SAE J1939 [ 13.520512][ T1] Bluetooth: RFCOMM TTY layer initialized [ 13.526252][ T1] Bluetooth: RFCOMM socket layer initialized [ 13.532376][ T1] Bluetooth: RFCOMM ver 1.11 [ 13.536969][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 13.543127][ T1] Bluetooth: BNEP filters: protocol multicast [ 13.549202][ T1] Bluetooth: BNEP socket layer initialized [ 13.555028][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 13.560853][ T1] Bluetooth: CMTP socket layer initialized [ 13.566632][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 13.573425][ T1] Bluetooth: HIDP socket layer initialized [ 13.579607][ T1] RPC: Registered rdma transport module. [ 13.585792][ T1] RPC: Registered rdma backchannel transport module. [ 13.595022][ T1] NET: Registered protocol family 33 [ 13.600389][ T1] Key type rxrpc registered [ 13.604875][ T1] Key type rxrpc_s registered [ 13.610796][ T1] NET: Registered protocol family 41 [ 13.616615][ T1] lec:lane_module_init: lec.c: initialized [ 13.622526][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.628271][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.633786][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.639395][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.645983][ T1] l2tp_netlink: L2TP netlink interface [ 13.651616][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.658360][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.666083][ T1] NET: Registered protocol family 35 [ 13.671937][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.688978][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.694653][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.702510][ T1] sctp: Hash tables configured (bind 32/56) [ 13.709966][ T1] NET: Registered protocol family 21 [ 13.716087][ T1] Registered RDS/infiniband transport [ 13.722381][ T1] Registered RDS/tcp transport [ 13.727143][ T1] tipc: Activated (version 2.0.0) [ 13.732722][ T1] NET: Registered protocol family 30 [ 13.738929][ T1] tipc: Started in single node mode [ 13.744679][ T1] NET: Registered protocol family 43 [ 13.750342][ T1] 9pnet: Installing 9P2000 support [ 13.756007][ T1] NET: Registered protocol family 37 [ 13.764966][ T1] NET: Registered protocol family 36 [ 13.770854][ T1] Key type dns_resolver registered [ 13.776000][ T1] Key type ceph registered [ 13.781230][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.788679][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 13.798184][ T1] openvswitch: Open vSwitch switching datapath [ 13.806779][ T1] NET: Registered protocol family 40 [ 13.812523][ T1] mpls_gso: MPLS GSO support [ 13.823863][ T1] IPI shorthand broadcast: enabled [ 13.829030][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.834550][ T1] AES CTR mode by8 optimization enabled [ 13.845660][ T1] sched_clock: Marking stable (13821703317, 23914905)->(13852023121, -6404899) [ 13.855953][ T1] registered taskstats version 1 [ 13.861037][ T1] Loading compiled-in X.509 certificates [ 13.871930][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 13.884327][ T1] zswap: loaded using pool lzo/zbud [ 13.890791][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 13.900513][ T1] Key type ._fscrypt registered [ 13.905383][ T1] Key type .fscrypt registered [ 13.910181][ T1] Key type fscrypt-provisioning registered [ 13.918965][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 13.925890][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.939938][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.949789][ T1] Key type big_key registered [ 13.957330][ T1] Key type encrypted registered [ 13.962669][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.969084][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.975682][ T1] ima: Allocated hash algorithm: sha256 [ 13.981431][ T1] ima: No architecture policies found [ 13.987004][ T1] evm: Initialising EVM extended attributes: [ 13.993239][ T1] evm: security.selinux [ 13.997365][ T1] evm: security.SMACK64 [ 14.001512][ T1] evm: security.SMACK64EXEC [ 14.005985][ T1] evm: security.SMACK64TRANSMUTE [ 14.010938][ T1] evm: security.SMACK64MMAP [ 14.015410][ T1] evm: security.apparmor [ 14.019638][ T1] evm: security.ima [ 14.023435][ T1] evm: security.capability [ 14.027820][ T1] evm: HMAC attrs: 0x1 [ 14.033390][ T1] PM: Magic number: 4:644:756 [ 14.038569][ T1] usb usb10-port5: hash matches [ 14.045168][ T1] printk: console [netcon0] enabled [ 14.050518][ T1] netconsole: network logging started [ 14.059495][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 14.068142][ T1] rdma_rxe: loaded [ 14.072323][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 14.083414][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 14.091799][ T3374] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 14.101520][ T1] ALSA device list: [ 14.105341][ T1] #0: Dummy 1 [ 14.108781][ T1] #1: Loopback 1 [ 14.112649][ T3374] cfg80211: failed to load regulatory.db [ 14.118853][ T1] #2: Virtual MIDI Card 1 [ 14.126694][ T1] md: Waiting for all devices to be available before autodetect [ 14.134503][ T1] md: If you don't use raid, use raid=noautodetect [ 14.145341][ T1] md: Autodetecting RAID arrays. [ 14.150436][ T1] md: autorun ... [ 14.154065][ T1] md: ... autorun DONE. [ 14.233939][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 14.242147][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 14.323954][ T1] devtmpfs: mounted [ 14.333447][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 14.340802][ T1] Kernel memory protection disabled. [ 14.390873][ T1] Run /sbin/init as init process [ 15.263042][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.278532][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.286271][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.353639][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 15.375381][ T1] systemd[1]: Detected virtualization kvm. [ 15.381867][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 15.468708][ T1] systemd[1]: Set hostname to . [ 15.809872][ T3885] systemd-cryptse (3885) used greatest stack depth: 25136 bytes left [ 15.935269][ T3884] selinux-autorel (3884) used greatest stack depth: 23560 bytes left [ 15.975113][ T3890] systemd-fstab-generator[3890]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.992094][ T3890] systemd-fstab-generator[3890]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.008973][ T3890] systemd-fstab-generator[3890]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.090599][ T3882] systemd[3882]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 16.447410][ T1] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 16.490829][ T1] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 16.546328][ T1] [ 16.548728][ T1] ============================= [ 16.553653][ T1] WARNING: suspicious RCU usage [ 16.558490][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 16.564997][ T1] ----------------------------- [ 16.569849][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 16.579131][ T1] [ 16.579131][ T1] other info that might help us debug this: [ 16.579131][ T1] [ 16.589373][ T1] [ 16.589373][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 16.597432][ T1] 2 locks held by systemd/1: [ 16.602014][ T1] #0: ffff888098f94450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 16.611131][ T1] #1: ffff8880978a7c50 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 16.621129][ T1] [ 16.621129][ T1] stack backtrace: [ 16.626998][ T1] CPU: 0 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 16.635915][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.645962][ T1] Call Trace: [ 16.649242][ T1] dump_stack+0x18f/0x20d [ 16.653553][ T1] evm_protected_xattr+0x1c2/0x210 [ 16.659301][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 16.664745][ T1] evm_inode_setxattr+0xc4/0xf0 [ 16.669582][ T1] security_inode_setxattr+0x18f/0x200 [ 16.675034][ T1] vfs_setxattr+0xa7/0xf0 [ 16.679364][ T1] setxattr+0x23d/0x330 [ 16.683513][ T1] ? vfs_setxattr+0xf0/0xf0 [ 16.687999][ T1] ? lock_acquire+0x1f4/0x940 [ 16.692651][ T1] ? mnt_want_write+0x3a/0xb0 [ 16.697323][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 16.702683][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 16.707955][ T1] ? preempt_count_add+0x74/0x140 [ 16.712956][ T1] ? preempt_count_add+0x74/0x140 [ 16.717956][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 16.722963][ T1] path_setxattr+0x170/0x190 [ 16.727536][ T1] ? setxattr+0x330/0x330 [ 16.731844][ T1] ? task_work_run+0x160/0x1b0 [ 16.736590][ T1] __x64_sys_setxattr+0xc0/0x160 [ 16.741514][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 16.746783][ T1] do_syscall_64+0xf6/0x7d0 [ 16.751268][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 16.757134][ T1] RIP: 0033:0x7f067c4ff67a [ 16.761527][ T1] Code: 48 8b 0d 21 18 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 bc 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ee 17 2b 00 f7 d8 64 89 01 48 [ 16.781102][ T1] RSP: 002b:00007ffde7ec7208 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 16.789498][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f067c4ff67a [ 16.797445][ T1] RDX: 00007ffde7ec7280 RSI: 0000564bf43a5f9b RDI: 0000564bf5092a00 [ 16.805396][ T1] RBP: 0000564bf43a5f9b R08: 0000000000000000 R09: 0000000000000030 [ 16.813352][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffde7ec7280 [ 16.821310][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 0000564bf504f190 [ 16.829983][ T1] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 16.871877][ T1] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 16.916041][ T1] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. Mounting POSIX Message Queue File System... Mounting /sys/kernel/config... [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Remote File Systems. [ OK ] Listening on Journal Socket (/dev/log). Mounting Huge Pages File System... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Encrypted Volumes. [ OK ] Reached target Slices. [ OK ] Reached target Paths. [ OK ] Created slice system-getty.slice. [ OK ] Listening on udev Control Socket. [ OK ] Listening on Journal Socket. Starting Journal Service... [ OK ] Reached target Sockets. Starting Load Kernel Modules... Starting Create Static Device Nodes in /dev... Mounting /proc/sys/fs/binfmt_misc... Starting Remount Root and Kernel File Systems... Mounting /sys/kernel/debug... [ OK ] Reached target Swap. [ 18.043892][ T3903] systemd-tmpfile (3903) used greatest stack depth: 23048 bytes left [ 18.058833][ T3909] EXT4-fs (sda1): re-mounted. Opts: (null) [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Load Kernel Modules. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Remount Root and Kernel File Systems. Starting udev Coldplug all Devices... Starting Load/Save Random Seed... Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting FUSE Control File System... Starting Apply Kernel Variables... [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started Apply Kernel Variables. [ OK ] Started Mark the need to relabel after reboot. Starting Raise network interfaces... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 20.048520][ T3901] systemd-journald[3901]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ OK ] Started Update UTMP about System Boot/Shutdown. [ 21.118770][ T3963] [ 21.121303][ T3963] ============================= [ 21.126144][ T3963] WARNING: suspicious RCU usage [ 21.133287][ T3963] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 21.139802][ T3963] ----------------------------- [ 21.145660][ T3963] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 21.155385][ T3963] [ 21.155385][ T3963] other info that might help us debug this: [ 21.155385][ T3963] [ 21.166243][ T3963] [ 21.166243][ T3963] rcu_scheduler_active = 2, debug_locks = 1 [ 21.176479][ T3963] 1 lock held by ip/3963: [ 21.181343][ T3963] #0: ffffffff8a7b7c88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 21.191461][ T3963] [ 21.191461][ T3963] stack backtrace: [ 21.197367][ T3963] CPU: 0 PID: 3963 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 21.206120][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.216183][ T3963] Call Trace: [ 21.219482][ T3963] dump_stack+0x18f/0x20d [ 21.223826][ T3963] bpq_device_event+0x796/0x8ee [ 21.228684][ T3963] ? team_port_get_rtnl+0xbe/0x120 [ 21.233813][ T3963] notifier_call_chain+0xc0/0x230 [ 21.238856][ T3963] call_netdevice_notifiers_info+0xb5/0x130 [ 21.244759][ T3963] __dev_notify_flags+0x121/0x2c0 [ 21.249805][ T3963] ? dev_change_name+0x700/0x700 [ 21.254758][ T3963] ? dev_set_allmulti+0x30/0x30 [ 21.259620][ T3963] ? print_usage_bug+0x240/0x240 [ 21.264572][ T3963] dev_change_flags+0x100/0x160 [ 21.269445][ T3963] do_setlink+0xa1c/0x35d0 [ 21.273882][ T3963] ? mark_lock+0x129/0x1390 [ 21.278392][ T3963] ? rtnl_getlink+0xab0/0xab0 [ 21.283077][ T3963] ? print_usage_bug+0x240/0x240 [ 21.288017][ T3963] ? mark_lock+0x129/0x1390 [ 21.292891][ T3963] ? mark_lock+0x129/0x1390 [ 21.292929][ T3963] ? memset+0x20/0x40 [ 21.292949][ T3963] ? __nla_validate_parse+0x2dc/0x1c70 [ 21.292974][ T3963] ? nla_get_range_signed+0x520/0x520 [ 21.292992][ T3963] ? mark_held_locks+0xe0/0xe0 [ 21.293008][ T3963] ? deref_stack_reg+0xaa/0xe0 [ 21.293027][ T3963] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 21.293059][ T3963] __rtnl_newlink+0xad0/0x1590 [ 21.293090][ T3963] ? rtnl_link_unregister+0x240/0x240 [ 21.293113][ T3963] ? is_bpf_text_address+0xcb/0x160 [ 21.293130][ T3963] ? kernel_text_address+0x6e/0xe0 [ 21.293145][ T3963] ? __kernel_text_address+0x9/0x30 [ 21.293162][ T3963] ? unwind_get_return_address+0x5a/0xa0 [ 21.293176][ T3963] ? profile_setup.cold+0xc1/0xc1 [ 21.293191][ T3963] ? arch_stack_walk+0x97/0xf0 [ 21.293218][ T3963] ? stack_trace_save+0x8c/0xc0 [ 21.293233][ T3963] ? stack_trace_consume_entry+0x160/0x160 [ 21.293303][ T3963] ? rtnl_newlink+0x46/0xa0 [ 21.293323][ T3963] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 21.293341][ T3963] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 21.293358][ T3963] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 21.293379][ T3963] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 21.293406][ T3963] rtnl_newlink+0x64/0xa0 [ 21.293422][ T3963] ? __rtnl_newlink+0x1590/0x1590 [ 21.293439][ T3963] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.293459][ T3963] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.293479][ T3963] ? lock_acquire+0x1f4/0x940 [ 21.293494][ T3963] ? netlink_deliver_tap+0x146/0xcc0 [ 21.293519][ T3963] netlink_rcv_skb+0x15a/0x430 [ 21.293537][ T3963] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.293553][ T3963] ? netlink_ack+0xa60/0xa60 [ 21.293569][ T3963] ? netlink_deliver_tap+0x236/0xcc0 [ 21.293592][ T3963] netlink_unicast+0x537/0x740 [ 21.293614][ T3963] ? netlink_attachskb+0x810/0x810 [ 21.293631][ T3963] ? _copy_from_iter_full+0x25c/0x870 [ 21.293647][ T3963] ? __phys_addr_symbol+0x2c/0x70 [ 21.293662][ T3963] ? __check_object_size+0x171/0x437 [ 21.293681][ T3963] netlink_sendmsg+0x882/0xe10 [ 21.293702][ T3963] ? aa_af_perm+0x260/0x260 [ 21.293717][ T3963] ? netlink_unicast+0x740/0x740 [ 21.293742][ T3963] ? netlink_unicast+0x740/0x740 [ 21.293763][ T3963] sock_sendmsg+0xcf/0x120 [ 21.293781][ T3963] ____sys_sendmsg+0x6bf/0x7e0 [ 21.293797][ T3963] ? mark_held_locks+0xe0/0xe0 [ 21.293812][ T3963] ? kernel_sendmsg+0x50/0x50 [ 21.293830][ T3963] ? find_held_lock+0x2d/0x110 [ 21.293846][ T3963] ? mark_lock+0x129/0x1390 [ 21.293871][ T3963] ___sys_sendmsg+0x100/0x170 [ 21.293891][ T3963] ? sendmsg_copy_msghdr+0x70/0x70 [ 21.293914][ T3963] ? migration_entry_to_page+0x310/0x310 [ 21.293935][ T3963] ? do_raw_spin_unlock+0x171/0x260 [ 21.293955][ T3963] ? find_held_lock+0x2d/0x110 [ 21.293970][ T3963] ? do_page_fault+0x59e/0x13da [ 21.293991][ T3963] ? vm_insert_pages+0x6a0/0x6a0 [ 21.294007][ T3963] ? lock_downgrade+0x840/0x840 [ 21.294024][ T3963] ? __fget_light+0x1ab/0x270 [ 21.294048][ T3963] __sys_sendmsg+0xec/0x1b0 [ 21.294066][ T3963] ? __sys_sendmsg_sock+0xb0/0xb0 [ 21.294083][ T3963] ? down_read_nested+0x430/0x430 [ 21.294111][ T3963] ? trace_hardirqs_off_caller+0x55/0x230 [ 21.294130][ T3963] ? do_syscall_64+0x21/0x7d0 [ 21.294151][ T3963] do_syscall_64+0xf6/0x7d0 [ 21.294172][ T3963] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 21.294185][ T3963] RIP: 0033:0x7f08ff420dc7 [ 21.294201][ T3963] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb cd 66 0f 1f 44 00 00 8b 05 4a 49 2b 00 85 c0 75 2e 48 63 ff 48 63 d2 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 f0 2a 00 f7 d8 64 89 02 48 [ 21.294210][ T3963] RSP: 002b:00007ffe98e78428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.294225][ T3963] RAX: ffffffffffffffda RBX: 000000005eb49ce7 RCX: 00007f08ff420dc7 [ 21.294234][ T3963] RDX: 0000000000000000 RSI: 00007ffe98e78470 RDI: 0000000000000003 [ 21.294243][ T3963] RBP: 00007ffe98e78470 R08: 0000000000001000 R09: fefefeff77686d74 [ 21.294253][ T3963] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffe98e784b0 [ 21.294261][ T3963] R13: 00005639ea44c3c0 R14: 00007ffe98e80530 R15: 0000000000000000 [ 21.688805][ C1] random: crng init done [ 21.688836][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. Stopping Network Time Synchronization... [ OK ] Stopped Network Time Synchronization. Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (16s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ ***] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ **] (1 of 2) A start job is running for dev-ttyS0.device (18s / 1min 30s) [ OK ] Reached target Sound Card. [ *] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ **] (1 of 2) A start job is running for dev-ttyS0.device (24s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (25s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (25s / no limit) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. Starting Permit User Sessions... Starting System Logging Service... Starting getty on tty2-tty6 if dbus and logind are not available... [ OK ] Started Daily Cleanup of Temporary Directories. Starting OpenBSD Secure Shell server... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started Regular background program processing daemon. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. [ 51.193392][ T6753] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 51.205128][ T6753] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 51.213543][ T6753] CPU: 0 PID: 6753 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 51.222464][ T6753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.232523][ T6753] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.238583][ T6753] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 51.258183][ T6753] RSP: 0018:ffffc90004ff7450 EFLAGS: 00010206 [ 51.264254][ T6753] RAX: dffffc0000000000 RBX: ffff888098d4c000 RCX: ffffffff8363bada [ 51.272238][ T6753] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 51.280207][ T6753] RBP: 1ffff920009fee8b R08: ffff8880a6e26540 R09: fffffbfff155a6a2 [ 51.288263][ T6753] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff8880973c6fea [ 51.296229][ T6753] R13: ffff8880973c6000 R14: 0000000000001a61 R15: 0000000000000000 [ 51.304198][ T6753] FS: 00007fe5100f38c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 51.313119][ T6753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.319695][ T6753] CR2: 000055e12c17e8f5 CR3: 00000000a351f000 CR4: 00000000001406f0 [ 51.329564][ T6753] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.337672][ T6753] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.345661][ T6753] Call Trace: [ 51.348970][ T6753] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 51.354316][ T6753] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 51.360097][ T6753] ? __kmalloc+0x62f/0x7a0 [ 51.364490][ T6753] ? tomoyo_realpath_from_path+0xc2/0x620 [ 51.370217][ T6753] ? lock_release+0x800/0x800 [ 51.374865][ T6753] ? __lock_acquire+0x2018/0x3f20 [ 51.379861][ T6753] tomoyo_realpath_from_path+0x393/0x620 [ 51.385477][ T6753] tomoyo_path_number_perm+0x1c2/0x4d0 [ 51.390904][ T6753] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 51.396508][ T6753] ? tomoyo_execute_permission+0x470/0x470 [ 51.402289][ T6753] ? d_alloc_parallel+0x785/0x1b10 [ 51.407375][ T6753] ? d_alloc_parallel+0x9ea/0x1b10 [ 51.412485][ T6753] ? rcu_read_lock_held_common+0x130/0x130 [ 51.418265][ T6753] ? print_usage_bug+0x240/0x240 [ 51.423176][ T6753] tomoyo_path_mknod+0x10d/0x190 [ 51.428085][ T6753] ? tomoyo_path_chown+0x1b0/0x1b0 [ 51.433169][ T6753] ? mark_held_locks+0x9f/0xe0 [ 51.437912][ T6753] ? d_lookup+0xec/0x250 [ 51.442147][ T6753] security_path_mknod+0x116/0x180 [ 51.447237][ T6753] lookup_open+0x5ae/0x1320 [ 51.451714][ T6753] ? page_put_link+0x210/0x210 [ 51.456477][ T6753] ? preempt_count_add+0x74/0x140 [ 51.461478][ T6753] ? __mnt_want_write+0x1da/0x2c0 [ 51.466476][ T6753] path_openat+0x93c/0x27f0 [ 51.470958][ T6753] ? path_lookupat.isra.0+0x530/0x530 [ 51.476300][ T6753] ? up_read+0x1a8/0x750 [ 51.480533][ T6753] ? mark_held_locks+0xe0/0xe0 [ 51.485268][ T6753] ? down_read_nested+0x430/0x430 [ 51.490266][ T6753] do_filp_open+0x192/0x260 [ 51.494740][ T6753] ? may_open_dev+0xf0/0xf0 [ 51.499217][ T6753] ? simple_attr_release+0x40/0x40 [ 51.504308][ T6753] ? _raw_spin_unlock+0x24/0x40 [ 51.509147][ T6753] ? __alloc_fd+0x46d/0x600 [ 51.513636][ T6753] do_sys_openat2+0x585/0x7d0 [ 51.518285][ T6753] ? file_open_root+0x400/0x400 [ 51.523113][ T6753] ? up_read+0x1a8/0x750 [ 51.527339][ T6753] do_sys_open+0xc3/0x140 [ 51.531661][ T6753] ? filp_open+0x70/0x70 [ 51.536244][ T6753] ? handle_mm_fault+0x29e/0x660 [ 51.541168][ T6753] ? trace_hardirqs_off_caller+0x55/0x230 [ 51.546869][ T6753] do_syscall_64+0xf6/0x7d0 [ 51.551371][ T6753] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.557236][ T6753] RIP: 0033:0x7fe50e25c6f0 [ 51.561646][ T6753] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 51.581578][ T6753] RSP: 002b:00007ffc3b5ca508 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.589966][ T6753] RAX: ffffffffffffffda RBX: 000055e12d0d4fc0 RCX: 00007fe50e25c6f0 [ 51.598353][ T6753] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 000055e12c17e8f5 [ 51.606297][ T6753] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 51.614479][ T6753] R10: 0000000000000240 R11: 0000000000000246 R12: 000055e12c14f51e [ 51.622520][ T6753] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 51.630485][ T6753] Modules linked in: [ 51.669205][ T6753] ---[ end trace 76e358276fd34f0e ]--- [ 51.674748][ T6753] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.695634][ T6753] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 51.716184][ T6753] RSP: 0018:ffffc90004ff7450 EFLAGS: 00010206 [ 51.722821][ T6753] RAX: dffffc0000000000 RBX: ffff888098d4c000 RCX: ffffffff8363bada [ 51.739249][ T6753] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 51.767671][ T6753] RBP: 1ffff920009fee8b R08: ffff8880a6e26540 R09: fffffbfff155a6a2 [ 51.817864][ T6753] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff8880973c6fea [ 51.842994][ T6753] R13: ffff8880973c6000 R14: 0000000000001a61 R15: 0000000000000000 [ 51.882650][ T6753] FS: 00007fe5100f38c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 51.925514][ T6753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.943100][ T6753] CR2: 00007f4343406018 CR3: 00000000a351f000 CR4: 00000000001406f0 [ 51.970392][ T6753] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.043646][ T6753] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.051638][ T6753] Kernel panic - not syncing: Fatal exception [ 52.058809][ T6753] Kernel Offset: disabled [ 52.063129][ T6753] Rebooting in 86400 seconds..