[ 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 3278417640 cycles [ 0.001016][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005552][ T0] tsc: Detected 2300.000 MHz processor [ 0.008491][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.009589][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010823][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017816][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.018898][ T0] check: Scanning 1 areas for low memory corruption [ 0.019999][ T0] Using GB pages for direct mapping [ 0.023442][ T0] ACPI: Early table checksum verification disabled [ 0.024522][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.025585][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027073][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028462][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029923][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.030647][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.031669][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032985][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034337][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035677][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037932][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.038640][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.039401][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.040570][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.041559][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.042500][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.044146][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.045738][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.047588][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.049449][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.051351][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.105641][ T0] Zone ranges: [ 0.106482][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.107554][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.108580][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.109646][ T0] Device empty [ 0.110146][ T0] Movable zone start for each node [ 0.110831][ T0] Early memory node ranges [ 0.111543][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112745][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.113925][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.114908][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.115973][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.115980][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.147118][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.595989][ T0] kasan: KernelAddressSanitizer initialized [ 0.597503][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.598257][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.599414][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.600625][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.601858][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.603184][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.606052][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.607238][ T0] Using ACPI (MADT) for SMP configuration information [ 0.608365][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.609337][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.610537][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.611647][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.612872][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.614253][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.615579][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.618973][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.620116][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.621048][ T0] Booting paravirtualized kernel on KVM [ 0.621988][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.678296][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.680760][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.682288][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.683752][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.685011][ T0] Policy zone: Normal [ 0.685539][ 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 [ 0.699747][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.548513][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17360K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.557111][ T0] Running RCU self tests [ 1.557786][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.558716][ T0] rcu: RCU lockdep checking is enabled. [ 1.559825][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.561090][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.562274][ T0] Trampoline variant of Tasks RCU enabled. [ 1.563125][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.564325][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.573770][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.575675][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.579926][ T0] Console: colour VGA+ 80x25 [ 1.582989][ T0] printk: console [ttyS0] enabled [ 1.582989][ T0] printk: console [ttyS0] enabled [ 1.584775][ T0] printk: bootconsole [earlyser0] disabled [ 1.584775][ T0] printk: bootconsole [earlyser0] disabled [ 1.586912][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.588121][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.588840][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.589554][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.590320][ T0] ... CLASSHASH_SIZE: 4096 [ 1.591103][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.591930][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.592914][ T0] ... CHAINHASH_SIZE: 32768 [ 1.593902][ T0] memory used by lock dependency info: 6301 kB [ 1.595015][ T0] memory used for stack traces: 4224 kB [ 1.595814][ T0] per task-struct memory footprint: 1920 bytes [ 1.597112][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.599045][ T0] ACPI: Core revision 20200326 [ 1.601749][ T0] APIC: Switch to symmetric I/O mode setup [ 1.603775][ T0] x2apic enabled [ 1.605607][ T0] Switched APIC routing to physical x2apic. [ 1.610076][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.611294][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.613338][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.615149][ T0] pid_max: default: 32768 minimum: 301 [ 1.617391][ T0] LSM: Security Framework initializing [ 1.618416][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.619669][ T0] Yama: becoming mindful. [ 1.620518][ T0] TOMOYO Linux initialized [ 1.623528][ T0] AppArmor: AppArmor initialized [ 1.631700][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.637156][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.638723][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.640147][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.645733][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.646761][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.648128][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.649626][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.649665][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.653374][ T0] MDS: Mitigation: Clear CPU buffers [ 1.655195][ T0] Freeing SMP alternatives memory: 96K [ 1.779621][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.782750][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.783326][ T1] rcu: Hierarchical SRCU implementation. [ 1.783326][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.783326][ T1] smp: Bringing up secondary CPUs ... [ 1.788419][ T1] x86: Booting SMP configuration: [ 1.789327][ T1] .... node #0, CPUs: #1 [ 0.037816][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 1.792298][ 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. [ 1.793506][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.794404][ T1] smpboot: Max logical packages: 1 [ 1.795279][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.798921][ T1] devtmpfs: initialized [ 1.798921][ T1] x86/mm: Memory block size: 128MB [ 1.827591][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.833490][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.835311][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.837675][ T1] xor: automatically using best checksumming function avx [ 1.839913][ T1] PM: RTC time: 09:49:37, date: 2020-05-07 [ 1.840822][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.840827][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.841914][ T1] NET: Registered protocol family 16 [ 1.842592][ T1] audit: initializing netlink subsys (disabled) [ 1.853509][ T27] audit: type=2000 audit(1588844977.469:1): state=initialized audit_enabled=0 res=1 [ 1.861849][ T1] cpuidle: using governor menu [ 1.866651][ T1] ACPI: bus type PCI registered [ 1.870896][ T1] dca service started, version 1.12.1 [ 1.872034][ T1] PCI: Using configuration type 1 for base access [ 1.880554][ T52] kworker/u4:1 (52) used greatest stack depth: 26680 bytes left [ 2.414370][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.416869][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.416869][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.444955][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.643356][ T1] raid6: avx2x4 gen() 10007 MB/s [ 2.813367][ T1] raid6: avx2x4 xor() 5095 MB/s [ 2.983336][ T1] raid6: avx2x2 gen() 6405 MB/s [ 3.144393][ T1] raid6: avx2x2 xor() 3048 MB/s [ 3.314398][ T1] raid6: avx2x1 gen() 3917 MB/s [ 3.484387][ T1] raid6: avx2x1 xor() 1588 MB/s [ 3.654390][ T1] raid6: sse2x4 gen() 5253 MB/s [ 3.833376][ T1] raid6: sse2x4 xor() 2647 MB/s [ 4.003357][ T1] raid6: sse2x2 gen() 3216 MB/s [ 4.173350][ T1] raid6: sse2x2 xor() 1552 MB/s [ 4.343349][ T1] raid6: sse2x1 gen() 1941 MB/s [ 4.513354][ T1] raid6: sse2x1 xor() 796 MB/s [ 4.514820][ T1] raid6: using algorithm avx2x4 gen() 10007 MB/s [ 4.517660][ T1] raid6: .... xor() 5095 MB/s, rmw enabled [ 4.520075][ T1] raid6: using avx2x2 recovery algorithm [ 4.522654][ T1] ACPI: Added _OSI(Module Device) [ 4.523348][ T1] ACPI: Added _OSI(Processor Device) [ 4.524492][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.525330][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.527269][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.529055][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.530872][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.585945][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.641064][ T1] ACPI: Interpreter enabled [ 4.642216][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.643438][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.645003][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.649887][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.753487][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.756043][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.758653][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.767835][ T1] PCI host bridge to bus 0000:00 [ 4.769277][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.770960][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.772669][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.773372][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.776275][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.777992][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.779411][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.787735][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.808219][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.828385][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.835437][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.844536][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.850288][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.870175][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.879826][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.885387][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.905598][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.913370][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.918831][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 4.953929][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.958519][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.962595][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.966445][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.969848][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.980279][ T1] iommu: Default domain type: Translated [ 4.981841][ T1] vgaarb: loaded [ 4.987404][ T1] SCSI subsystem initialized [ 4.990679][ T1] ACPI: bus type USB registered [ 4.991977][ T1] usbcore: registered new interface driver usbfs [ 4.994189][ T1] usbcore: registered new interface driver hub [ 4.995316][ T1] usbcore: registered new device driver usb [ 4.997706][ T1] mc: Linux media interface: v0.10 [ 4.999193][ T1] videodev: Linux video capture interface: v2.00 [ 5.006620][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.007593][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.009148][ T1] PTP clock support registered [ 5.010901][ T1] EDAC MC: Ver: 3.0.0 [ 5.015055][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.016549][ T1] PCI: Using ACPI for IRQ routing [ 5.020916][ T1] Bluetooth: Core ver 2.22 [ 5.021700][ T1] NET: Registered protocol family 31 [ 5.022558][ T1] Bluetooth: HCI device and connection manager initialized [ 5.025587][ T1] Bluetooth: HCI socket layer initialized [ 5.026450][ T1] Bluetooth: L2CAP socket layer initialized [ 5.027542][ T1] Bluetooth: SCO socket layer initialized [ 5.028549][ T1] NET: Registered protocol family 8 [ 5.029492][ T1] NET: Registered protocol family 20 [ 5.030538][ T1] NetLabel: Initializing [ 5.031399][ T1] NetLabel: domain hash size = 128 [ 5.032262][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.033862][ T1] NetLabel: unlabeled traffic allowed by default [ 5.036208][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.037443][ T1] NET: Registered protocol family 39 [ 5.042256][ T1] clocksource: Switched to clocksource kvm-clock [ 8.004220][ T1] VFS: Disk quotas dquot_6.6.0 [ 8.006183][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.008621][ T1] FS-Cache: Loaded [ 8.011305][ T1] CacheFiles: Loaded [ 8.012419][ T1] TOMOYO: 2.6.0 [ 8.013260][ T1] Mandatory Access Control activated. [ 8.016222][ T1] AppArmor: AppArmor Filesystem Enabled [ 8.019209][ T1] pnp: PnP ACPI init [ 8.033080][ T1] pnp: PnP ACPI: found 7 devices [ 8.089308][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 8.091632][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 8.093442][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 8.095280][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.096964][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.100084][ T1] NET: Registered protocol family 2 [ 8.105673][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.109240][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.117293][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.122756][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.126171][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.129319][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.132737][ T1] NET: Registered protocol family 1 [ 8.136602][ T1] RPC: Registered named UNIX socket transport module. [ 8.138019][ T1] RPC: Registered udp transport module. [ 8.139294][ T1] RPC: Registered tcp transport module. [ 8.140797][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.144717][ T1] NET: Registered protocol family 44 [ 8.145554][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.147058][ T1] PCI: CLS 0 bytes, default 64 [ 8.151633][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.152678][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.158228][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.162422][ T1] kvm: already loaded the other module [ 8.163530][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.165418][ T1] clocksource: Switched to clocksource tsc [ 8.166537][ T1] mce: Machine check injector initialized [ 8.171508][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.235822][ T1] Initialise system trusted keyrings [ 8.237671][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.239304][ T1] zbud: loaded [ 8.246830][ T1] DLM installed [ 8.250184][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.254943][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.257625][ T1] NFS: Registering the id_resolver key type [ 8.258579][ T1] Key type id_resolver registered [ 8.259337][ T1] Key type id_legacy registered [ 8.260220][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.261531][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.269584][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.271985][ T1] Key type cifs.spnego registered [ 8.272797][ T1] Key type cifs.idmap registered [ 8.273711][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.275570][ T1] fuse: init (API version 7.31) [ 8.278541][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.292406][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.297509][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.298632][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.300197][ T1] ocfs2: Registered cluster interface o2cb [ 8.301671][ T1] ocfs2: Registered cluster interface user [ 8.302960][ T1] OCFS2 User DLM kernel interface loaded [ 8.313176][ T1] gfs2: GFS2 installed [ 8.317078][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.318054][ T1] ceph: loaded (mds proto 32) [ 8.330561][ T1] NET: Registered protocol family 38 [ 8.331976][ T1] async_tx: api initialized (async) [ 8.334401][ T1] Key type asymmetric registered [ 8.335421][ T1] Asymmetric key parser 'x509' registered [ 8.336387][ T1] Asymmetric key parser 'pkcs8' registered [ 8.337421][ T1] Key type pkcs7_test registered [ 8.338207][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.341842][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.343882][ T1] io scheduler mq-deadline registered [ 8.344843][ T1] io scheduler kyber registered [ 8.346205][ T1] io scheduler bfq registered [ 8.361291][ T1] hgafb: HGA card not detected. [ 8.362396][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.364390][ T1] usbcore: registered new interface driver udlfb [ 8.367530][ T1] uvesafb: failed to execute /sbin/v86d [ 8.368548][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.370344][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.372245][ T1] uvesafb: vbe_init() failed with -22 [ 8.373750][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.376063][ T1] vga16fb: mapped to 0x00000000efffa0bd [ 8.443118][ T1] Console: switching to colour frame buffer device 80x30 [ 8.734341][ T1] fb0: VGA16 VGA frame buffer device [ 8.738739][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.754139][ T1] ACPI: Power Button [PWRF] [ 8.756871][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.759288][ T1] ACPI: Sleep Button [SLPF] [ 8.767136][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.781388][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.782859][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.799460][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.801093][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.820360][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.821646][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.999366][ T2086] kworker/u4:1 (2086) used greatest stack depth: 26000 bytes left [ 9.122876][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.125002][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.127651][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.136543][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.143440][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.149324][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.160642][ T1] Cyclades driver 2.6 [ 9.162669][ T1] Initializing Nozomi driver 2.1d [ 9.165523][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.167243][ T1] No rocketport ports found; unloading driver [ 9.171417][ T1] Non-volatile memory driver v1.3 [ 9.173667][ T1] Linux agpgart interface v0.103 [ 9.184524][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.186756][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.191738][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.193457][ T1] usbcore: registered new interface driver udl [ 9.246505][ T1] brd: module loaded [ 9.282156][ T1] loop: module loaded [ 9.461284][ T1] zram: Added device: zram0 [ 9.468668][ T1] null_blk: module loaded [ 9.477008][ T1] nfcsim 0.2 initialized [ 9.481276][ T1] Loading iSCSI transport class v2.0-870. [ 9.509786][ T1] scsi host0: Virtio SCSI HBA [ 9.556071][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.561405][ T258] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.583942][ T1] slram: not enough parameters. [ 9.590306][ T1] ftl_cs: FTL header not found. [ 9.652122][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.653889][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.657459][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.675431][ T1] MACsec IEEE 802.1AE [ 9.677747][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.733981][ T1] vcan: Virtual CAN interface driver [ 9.735666][ T1] vxcan: Virtual CAN Tunnel driver [ 9.737065][ T1] slcan: serial line CAN interface driver [ 9.738727][ T1] slcan: 10 dynamic interface channels. [ 9.740232][ T1] CAN device driver interface [ 9.744581][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.746867][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.749549][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.751323][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.753779][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.755108][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.763388][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.765914][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.767782][ T1] AX.25: bpqether driver version 004 [ 9.769749][ T1] PPP generic driver version 2.4.2 [ 9.772914][ T1] PPP BSD Compression module registered [ 9.775078][ T1] PPP Deflate Compression module registered [ 9.776506][ T1] PPP MPPE Compression module registered [ 9.778267][ T1] NET: Registered protocol family 24 [ 9.780202][ T1] PPTP driver version 0.8.5 [ 9.782358][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.785130][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.786841][ T1] SLIP linefill/keepalive option. [ 9.787932][ T1] hdlc: HDLC support module revision 1.22 [ 9.789369][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.791850][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.793725][ T1] LAPB Ethernet driver version 0.02 [ 9.795639][ T1] usbcore: registered new interface driver rndis_wlan [ 9.798108][ T1] mac80211_hwsim: initializing netlink [ 9.844196][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.859823][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.880447][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.885575][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.887517][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.890383][ T1] usbcore: registered new interface driver pegasus [ 9.892275][ T1] usbcore: registered new interface driver rtl8150 [ 9.894189][ T1] usbcore: registered new interface driver r8152 [ 9.896156][ T1] usbcore: registered new interface driver asix [ 9.897766][ T1] usbcore: registered new interface driver ax88179_178a [ 9.900548][ T1] usbcore: registered new interface driver cdc_ether [ 9.903281][ T1] usbcore: registered new interface driver dm9601 [ 9.906195][ T1] usbcore: registered new interface driver smsc75xx [ 9.908764][ T1] usbcore: registered new interface driver smsc95xx [ 9.911410][ T1] usbcore: registered new interface driver net1080 [ 9.913578][ T1] usbcore: registered new interface driver rndis_host [ 9.920709][ T1] usbcore: registered new interface driver cdc_subset [ 9.923047][ T1] usbcore: registered new interface driver zaurus [ 9.925211][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.927799][ T1] usbcore: registered new interface driver cdc_ncm [ 9.929781][ T1] usbcore: registered new interface driver cdc_mbim [ 9.937614][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.948532][ T1] aoe: AoE v85 initialised. [ 9.953654][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.956685][ T1] ehci-pci: EHCI PCI platform driver [ 9.958730][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.960758][ T1] ohci-pci: OHCI PCI platform driver [ 9.962985][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.967260][ T1] usbcore: registered new interface driver cdc_acm [ 9.969134][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.972052][ T1] usbcore: registered new interface driver usblp [ 9.975185][ T1] usbcore: registered new interface driver cdc_wdm [ 9.978337][ T1] usbcore: registered new interface driver uas [ 9.980454][ T1] usbcore: registered new interface driver usb-storage [ 9.983272][ T1] usbcore: registered new interface driver ums-realtek [ 9.987033][ T1] usbcore: registered new interface driver usbserial_generic [ 9.989863][ T1] usbserial: USB Serial support registered for generic [ 9.992121][ T1] usbcore: registered new interface driver ch341 [ 9.993752][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.995875][ T1] usbcore: registered new interface driver cp210x [ 9.998050][ T1] usbserial: USB Serial support registered for cp210x [ 10.000028][ T1] usbcore: registered new interface driver ftdi_sio [ 10.002161][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 10.004187][ T1] usbcore: registered new interface driver keyspan [ 10.006533][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 10.010275][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 10.013557][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 10.015914][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 10.018894][ T1] usbcore: registered new interface driver option [ 10.021673][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 10.023976][ T1] usbcore: registered new interface driver oti6858 [ 10.026900][ T1] usbserial: USB Serial support registered for oti6858 [ 10.028899][ T1] usbcore: registered new interface driver pl2303 [ 10.031878][ T1] usbserial: USB Serial support registered for pl2303 [ 10.034010][ T1] usbcore: registered new interface driver qcserial [ 10.036378][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 10.038649][ T1] usbcore: registered new interface driver sierra [ 10.040457][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 10.043461][ T1] usbcore: registered new interface driver usb_serial_simple [ 10.045385][ T1] usbserial: USB Serial support registered for carelink [ 10.047892][ T1] usbserial: USB Serial support registered for zio [ 10.050418][ T1] usbserial: USB Serial support registered for funsoft [ 10.052982][ T1] usbserial: USB Serial support registered for flashloader [ 10.055049][ T1] usbserial: USB Serial support registered for google [ 10.057289][ T1] usbserial: USB Serial support registered for libtransistor [ 10.059371][ T1] usbserial: USB Serial support registered for vivopay [ 10.061487][ T1] usbserial: USB Serial support registered for moto_modem [ 10.065405][ T1] usbserial: USB Serial support registered for motorola_tetra [ 10.067717][ T1] usbserial: USB Serial support registered for novatel_gps [ 10.070494][ T1] usbserial: USB Serial support registered for hp4x [ 10.071818][ T1] usbserial: USB Serial support registered for suunto [ 10.074041][ T1] usbserial: USB Serial support registered for siemens_mpi [ 10.075556][ C1] random: fast init done [ 10.080251][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.087723][ T258] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 10.089455][ T87] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 10.091726][ T87] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 10.092775][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 10.094911][ T87] sd 0:0:1:0: [sda] Write Protect is off [ 10.095395][ T87] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 10.098200][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 10.101916][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.104200][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.106876][ T1] usb usb1: Product: Dummy host controller [ 10.108400][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.110554][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 10.116349][ T87] sda: sda1 [ 10.118580][ T1] hub 1-0:1.0: USB hub found [ 10.120071][ T1] hub 1-0:1.0: 1 port detected [ 10.126538][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.129079][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.132985][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.135815][ T87] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.136528][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.139210][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.141212][ T1] usb usb2: Product: Dummy host controller [ 10.142651][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.147905][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.150647][ T1] hub 2-0:1.0: USB hub found [ 10.151577][ T1] hub 2-0:1.0: 1 port detected [ 10.155288][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.156586][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.158205][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.160369][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.161941][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.163549][ T1] usb usb3: Product: Dummy host controller [ 10.164484][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.165806][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.168693][ T1] hub 3-0:1.0: USB hub found [ 10.169623][ T1] hub 3-0:1.0: 1 port detected [ 10.172649][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.174726][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.181962][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.184074][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.185572][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.186802][ T1] usb usb4: Product: Dummy host controller [ 10.187913][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.189459][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.192352][ T1] hub 4-0:1.0: USB hub found [ 10.193640][ T1] hub 4-0:1.0: 1 port detected [ 10.196702][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.197950][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.199643][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.202645][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.203956][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.205083][ T1] usb usb5: Product: Dummy host controller [ 10.205981][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.207489][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.210149][ T1] hub 5-0:1.0: USB hub found [ 10.211061][ T1] hub 5-0:1.0: 1 port detected [ 10.214420][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.215773][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.217392][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.219810][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.221171][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.222328][ T1] usb usb6: Product: Dummy host controller [ 10.223120][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.224561][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.227514][ T1] hub 6-0:1.0: USB hub found [ 10.228547][ T1] hub 6-0:1.0: 1 port detected [ 10.231546][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.232958][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.235551][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.237560][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.239087][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.240250][ T1] usb usb7: Product: Dummy host controller [ 10.241099][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.242824][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.245635][ T1] hub 7-0:1.0: USB hub found [ 10.246718][ T1] hub 7-0:1.0: 1 port detected [ 10.249770][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.251275][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.252950][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.255280][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.256734][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.258029][ T1] usb usb8: Product: Dummy host controller [ 10.259051][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.260382][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.263275][ T1] hub 8-0:1.0: USB hub found [ 10.264327][ T1] hub 8-0:1.0: 1 port detected [ 10.280486][ T1] using random self ethernet address [ 10.281413][ T1] using random host ethernet address [ 10.283438][ T1] Mass Storage Function, version: 2009/09/11 [ 10.284420][ T1] LUN: removable file: (no medium) [ 10.285375][ T1] no file given for LUN0 [ 10.286138][ T1] printk: console [ttyGS0] disabled [ 10.289355][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.291779][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.294855][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.296674][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.298143][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.299473][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.300956][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.302549][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.305679][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.308810][ T1] hub 9-0:1.0: USB hub found [ 10.310000][ T1] hub 9-0:1.0: 8 ports detected [ 10.317240][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.319044][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.320648][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.322670][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.325214][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.326456][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.327407][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.328919][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.331709][ T1] hub 10-0:1.0: USB hub found [ 10.332604][ T1] hub 10-0:1.0: 8 ports detected [ 10.339398][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.341162][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.346002][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.347954][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.349203][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.350503][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.352529][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.355638][ T1] hub 11-0:1.0: USB hub found [ 10.356557][ T1] hub 11-0:1.0: 8 ports detected [ 10.361876][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.371908][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.373922][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.376386][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.379152][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.381206][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.382566][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.384338][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.388231][ T1] hub 12-0:1.0: USB hub found [ 10.389277][ T1] hub 12-0:1.0: 8 ports detected [ 10.395849][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.398374][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.400553][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.402706][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.404160][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.405448][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.406856][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.409988][ T1] hub 13-0:1.0: USB hub found [ 10.411119][ T1] hub 13-0:1.0: 8 ports detected [ 10.416796][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.418851][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.420443][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.422371][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.424651][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.425826][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.427019][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.428392][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.431188][ T1] hub 14-0:1.0: USB hub found [ 10.432762][ T1] hub 14-0:1.0: 8 ports detected [ 10.439115][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.441231][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.443194][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.445982][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.447290][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.448362][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.449745][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.452562][ T1] hub 15-0:1.0: USB hub found [ 10.453578][ T1] hub 15-0:1.0: 8 ports detected [ 10.459123][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.461211][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.462993][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.465557][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.467627][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.469728][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.470848][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.472264][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.475156][ T1] hub 16-0:1.0: USB hub found [ 10.476374][ T1] hub 16-0:1.0: 8 ports detected [ 10.483083][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.485391][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.487442][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.488972][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.490102][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.491089][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.492665][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.495697][ T1] hub 17-0:1.0: USB hub found [ 10.496675][ T1] hub 17-0:1.0: 8 ports detected [ 10.502951][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.505871][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.507589][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.509900][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.511265][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.512795][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.514171][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.516088][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.518790][ T1] hub 18-0:1.0: USB hub found [ 10.519844][ T1] hub 18-0:1.0: 8 ports detected [ 10.526713][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.528381][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.530568][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.531833][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.533189][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.535135][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.537275][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.540010][ T1] hub 19-0:1.0: USB hub found [ 10.540951][ T1] hub 19-0:1.0: 8 ports detected [ 10.546785][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.548441][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.549948][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.552008][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.554712][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.556085][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.557331][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.558701][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.561534][ T1] hub 20-0:1.0: USB hub found [ 10.562531][ T1] hub 20-0:1.0: 8 ports detected [ 10.569326][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.570955][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.572827][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.574901][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.576218][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.577276][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.578987][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.581756][ T1] hub 21-0:1.0: USB hub found [ 10.582814][ T1] hub 21-0:1.0: 8 ports detected [ 10.589898][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.591611][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.593281][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.595815][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.597395][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.598531][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.599587][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.601047][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.604966][ T1] hub 22-0:1.0: USB hub found [ 10.605900][ T1] hub 22-0:1.0: 8 ports detected [ 10.612514][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.614659][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.616722][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.618555][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.620202][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.621295][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.622640][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.625976][ T1] hub 23-0:1.0: USB hub found [ 10.626988][ T1] hub 23-0:1.0: 8 ports detected [ 10.632469][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.635561][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.638795][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.641314][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.642617][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.644125][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.645051][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.647695][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.650558][ T1] hub 24-0:1.0: USB hub found [ 10.651881][ T1] hub 24-0:1.0: 8 ports detected [ 10.658512][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.660570][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.662886][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.665381][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.666596][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.667698][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.669074][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.672083][ T1] hub 25-0:1.0: USB hub found [ 10.673510][ T1] hub 25-0:1.0: 8 ports detected [ 10.679094][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.680788][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.682486][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.685900][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.687330][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.688427][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.689778][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.691125][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.694899][ T1] hub 26-0:1.0: USB hub found [ 10.695825][ T1] hub 26-0:1.0: 8 ports detected [ 10.702149][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.704444][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.706398][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.707874][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.709066][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.710083][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.711500][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.716217][ T1] hub 27-0:1.0: USB hub found [ 10.717297][ T1] hub 27-0:1.0: 8 ports detected [ 10.722522][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.724598][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.726126][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.728210][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.729688][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.730823][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.731815][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.733017][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.741443][ T1] hub 28-0:1.0: USB hub found [ 10.742452][ T1] hub 28-0:1.0: 8 ports detected [ 10.749320][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.751450][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.753789][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.755129][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.756294][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.757492][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.758937][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.761731][ T1] hub 29-0:1.0: USB hub found [ 10.762828][ T1] hub 29-0:1.0: 8 ports detected [ 10.769832][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.771535][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.773093][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.775138][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.776519][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.777744][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.778744][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.780031][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.782738][ T1] hub 30-0:1.0: USB hub found [ 10.784659][ T1] hub 30-0:1.0: 8 ports detected [ 10.791369][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.794328][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.796225][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.797630][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.798804][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.799861][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.801132][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.805360][ T1] hub 31-0:1.0: USB hub found [ 10.806363][ T1] hub 31-0:1.0: 8 ports detected [ 10.811904][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.813909][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.815923][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.818013][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.819544][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.821372][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.822409][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.824687][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.827448][ T1] hub 32-0:1.0: USB hub found [ 10.828370][ T1] hub 32-0:1.0: 8 ports detected [ 10.835070][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.836740][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.838971][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.840347][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.841521][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.842605][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.844530][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.847312][ T1] hub 33-0:1.0: USB hub found [ 10.848497][ T1] hub 33-0:1.0: 8 ports detected [ 10.855179][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.857096][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.858745][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.860602][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.862194][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.863613][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.865096][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.866359][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.869260][ T1] hub 34-0:1.0: USB hub found [ 10.870277][ T1] hub 34-0:1.0: 8 ports detected [ 10.877922][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.879804][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.881803][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.884624][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.885749][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.886807][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.888071][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.890761][ T1] hub 35-0:1.0: USB hub found [ 10.891637][ T1] hub 35-0:1.0: 8 ports detected [ 10.897202][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.898774][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.900251][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.902182][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.905022][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.906252][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.907188][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.908376][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.911253][ T1] hub 36-0:1.0: USB hub found [ 10.912208][ T1] hub 36-0:1.0: 8 ports detected [ 10.920430][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.922277][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.924602][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.925945][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.927401][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.928768][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.929952][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.932807][ T1] hub 37-0:1.0: USB hub found [ 10.935073][ T1] hub 37-0:1.0: 8 ports detected [ 10.940916][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.942709][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.944857][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.946731][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.948083][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.949429][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.950462][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.951966][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.955019][ T1] hub 38-0:1.0: USB hub found [ 10.955969][ T1] hub 38-0:1.0: 8 ports detected [ 10.962504][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.965415][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.967350][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.968820][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.970153][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.971119][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.972457][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.975312][ T1] hub 39-0:1.0: USB hub found [ 10.976437][ T1] hub 39-0:1.0: 8 ports detected [ 10.981978][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.985181][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.987013][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.988996][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.990508][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.991678][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.992724][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.994128][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.997075][ T1] hub 40-0:1.0: USB hub found [ 10.998106][ T1] hub 40-0:1.0: 8 ports detected [ 11.005870][ T1] usbcore: registered new device driver usbip-host [ 11.010880][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.013052][ T1] i8042: Warning: Keylock active [ 11.015345][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.017112][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.081563][ T1] mousedev: PS/2 mouse device common for all mice [ 11.091686][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.098408][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.099331][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.100904][ T1] i2c /dev entries driver [ 11.106033][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 11.111030][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.112656][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.115001][ T1] IR NEC protocol handler initialized [ 11.115823][ T1] IR RC5(x/sz) protocol handler initialized [ 11.116711][ T1] IR RC6 protocol handler initialized [ 11.117507][ T1] IR JVC protocol handler initialized [ 11.118287][ T1] IR Sony protocol handler initialized [ 11.119125][ T1] IR SANYO protocol handler initialized [ 11.119897][ T1] IR Sharp protocol handler initialized [ 11.120890][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 11.121928][ T1] IR XMP protocol handler initialized [ 11.123912][ T1] usbcore: registered new interface driver uvcvideo [ 11.124951][ T1] USB Video Class driver (1.1.1) [ 11.125633][ T1] gspca_main: v2.14.0 registered [ 11.145054][ T1] vivid-000: using single planar format API [ 11.162439][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.164940][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.166812][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.168477][ T1] vivid-000: V4L2 output device registered as video4 [ 11.170148][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.172320][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.174357][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.176629][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.178391][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.180002][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.181897][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.184500][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.187779][ T1] vivid-001: using multiplanar format API [ 11.201565][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.204156][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.205689][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.207492][ T1] vivid-001: V4L2 output device registered as video8 [ 11.209344][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.211507][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.213666][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.215360][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.216847][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.218566][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.220307][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.222364][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.224355][ T1] vivid-002: using single planar format API [ 11.238537][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.240625][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.242850][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.245058][ T1] vivid-002: V4L2 output device registered as video12 [ 11.246540][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.248454][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.250624][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.252173][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.254110][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.255778][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.257513][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.259586][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.261571][ T1] vivid-003: using multiplanar format API [ 11.276061][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.277808][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.279380][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.281189][ T1] vivid-003: V4L2 output device registered as video16 [ 11.282880][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.284800][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.286781][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.288293][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.289803][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.291691][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.294097][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.295743][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.297418][ T1] vivid-004: using single planar format API [ 11.305159][ T2508] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.322397][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.324458][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.326401][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.328116][ T1] vivid-004: V4L2 output device registered as video20 [ 11.330184][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.332114][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.335511][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.337270][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.338907][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.340681][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.347604][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.349624][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.351561][ T1] vivid-005: using multiplanar format API [ 11.366888][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.368696][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.370232][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.372058][ T1] vivid-005: V4L2 output device registered as video24 [ 11.373936][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.375988][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.378328][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.380964][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.382460][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.384659][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.386341][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.388274][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.390063][ T1] vivid-006: using single planar format API [ 11.403952][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.405621][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.407312][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.409074][ T1] vivid-006: V4L2 output device registered as video28 [ 11.410654][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.412650][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.415435][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.416876][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.418420][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.420167][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.421936][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.423627][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.425415][ T1] vivid-007: using multiplanar format API [ 11.440161][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.442491][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.444242][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.446073][ T1] vivid-007: V4L2 output device registered as video32 [ 11.447816][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.449873][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.451800][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.454736][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.456291][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.457886][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.459486][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.461396][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.463072][ T1] vivid-008: using single planar format API [ 11.477159][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.479215][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.481016][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.482904][ T1] vivid-008: V4L2 output device registered as video36 [ 11.485225][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.487274][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.489334][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.491064][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.492904][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.494631][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.496448][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.498616][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.500643][ T1] vivid-009: using multiplanar format API [ 11.516276][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.518200][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.520024][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.521806][ T1] vivid-009: V4L2 output device registered as video40 [ 11.523982][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.526504][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.528409][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.529971][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.531525][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.533927][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.535576][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.537178][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.539047][ T1] vivid-010: using single planar format API [ 11.553197][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.555132][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.557188][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.558946][ T1] vivid-010: V4L2 output device registered as video44 [ 11.560997][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.563175][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.565372][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.566987][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.568553][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.570830][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.572743][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.574458][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.576184][ T1] vivid-011: using multiplanar format API [ 11.590290][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.591928][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.593633][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.595543][ T1] vivid-011: V4L2 output device registered as video48 [ 11.597202][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.599380][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.601451][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.603276][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.605403][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.607169][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.609435][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.611364][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.614028][ T1] vivid-012: using single planar format API [ 11.628227][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.630206][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.631850][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.633930][ T1] vivid-012: V4L2 output device registered as video52 [ 11.635914][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.638176][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.640107][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.641646][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.643135][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.644948][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.646669][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.648407][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.650048][ T1] vivid-013: using multiplanar format API [ 11.665244][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.667122][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.668734][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.670632][ T1] vivid-013: V4L2 output device registered as video56 [ 11.672300][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.674453][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.676464][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.678149][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.679789][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.681412][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.683707][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.685404][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.687163][ T1] vivid-014: using single planar format API [ 11.701775][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.704139][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.705844][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.707575][ T1] vivid-014: V4L2 output device registered as video60 [ 11.709083][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.710968][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.712790][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.714482][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.716050][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.717608][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.719497][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.721274][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.723126][ T1] vivid-015: using multiplanar format API [ 11.737883][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 11.739834][ T1] vivid-015: V4L2 capture device registered as video63 [ 11.741446][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 11.744025][ T1] vivid-015: V4L2 output device registered as video64 [ 11.746662][ T2508] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.749398][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 11.752416][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 11.754717][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 11.756473][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 11.758185][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 11.760063][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 11.761739][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 11.763628][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 11.768569][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 11.771887][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 11.774407][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 11.776242][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 11.778902][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 11.780218][ T1] iTCO_vendor_support: vendor-support=0 [ 11.783673][ T1] device-mapper: uevent: version 1.0.3 [ 11.785551][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 11.788483][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 11.789538][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 11.790764][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 11.792413][ T1] device-mapper: raid: Loading target version 1.15.1 [ 11.795095][ T1] Bluetooth: HCI UART driver ver 2.3 [ 11.796073][ T1] Bluetooth: HCI UART protocol H4 registered [ 11.796957][ T1] Bluetooth: HCI UART protocol BCSP registered [ 11.797944][ T1] Bluetooth: HCI UART protocol LL registered [ 11.799266][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.800437][ T1] Bluetooth: HCI UART protocol QCA registered [ 11.801346][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 11.802385][ T1] Bluetooth: HCI UART protocol Marvell registered [ 11.803931][ T1] usbcore: registered new interface driver bfusb [ 11.805254][ T1] usbcore: registered new interface driver btusb [ 11.807181][ T1] CAPI 2.0 started up with major 68 (middleware) [ 11.808265][ T1] Modular ISDN core version 1.1.29 [ 11.809902][ T1] NET: Registered protocol family 34 [ 11.810697][ T1] DSP module 2.0 [ 11.811308][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 11.825927][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 11.827511][ T1] 0 virtual devices registered [ 11.828256][ T1] intel_pstate: CPU model not supported [ 11.832551][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 11.834610][ T1] usnic_verbs:usnic_uiom_init:563: [ 11.834614][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 11.837300][ T1] usnic_verbs:usnic_ib_init:667: [ 11.837304][ T1] Unable to initialize umem with err -1 [ 11.840506][ T1] iscsi: registered transport (iser) [ 11.842955][ T1] SoftiWARP attached [ 11.844297][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.846433][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.848064][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.858339][ T1] hid: raw HID events driver (C) Jiri Kosina [ 11.902054][ T1] usbcore: registered new interface driver usbhid [ 11.903007][ T1] usbhid: USB HID core driver [ 11.916841][ T1] ashmem: initialized [ 12.029757][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.031267][ T1] drop_monitor: Initializing network drop monitor service [ 12.032735][ T1] NET: Registered protocol family 26 [ 12.036033][ T1] GACT probability on [ 12.036836][ T1] Mirror/redirect action on [ 12.038063][ T1] Simple TC action Loaded [ 12.041124][ T1] netem: version 1.3 [ 12.042038][ T1] u32 classifier [ 12.042927][ T1] Performance counters on [ 12.043835][ T1] input device check on [ 12.044584][ T1] Actions configured [ 12.048086][ T1] nf_conntrack_irc: failed to register helpers [ 12.049917][ T1] nf_conntrack_sane: failed to register helpers [ 12.092330][ T1] nf_conntrack_sip: failed to register helpers [ 12.097687][ T1] xt_time: kernel timezone is -0000 [ 12.098678][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.101072][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.103689][ T1] IPVS: ipvs loaded. [ 12.104594][ T1] IPVS: [rr] scheduler registered. [ 12.105541][ T1] IPVS: [wrr] scheduler registered. [ 12.106375][ T1] IPVS: [lc] scheduler registered. [ 12.107336][ T1] IPVS: [wlc] scheduler registered. [ 12.110383][ T1] IPVS: [fo] scheduler registered. [ 12.111186][ T1] IPVS: [ovf] scheduler registered. [ 12.112083][ T1] IPVS: [lblc] scheduler registered. [ 12.113058][ T1] IPVS: [lblcr] scheduler registered. [ 12.113979][ T1] IPVS: [dh] scheduler registered. [ 12.114724][ T1] IPVS: [sh] scheduler registered. [ 12.115495][ T1] IPVS: [mh] scheduler registered. [ 12.116208][ T1] IPVS: [sed] scheduler registered. [ 12.116977][ T1] IPVS: [nq] scheduler registered. [ 12.117890][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 12.119144][ T1] IPVS: [sip] pe registered. [ 12.120098][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.123721][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.125450][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.134695][ T1] IPv4 over IPsec tunneling driver [ 12.143854][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 12.151727][ T1] Initializing XFRM netlink socket [ 12.157741][ T1] IPsec XFRM device driver [ 12.163110][ T1] NET: Registered protocol family 10 [ 12.169599][ T1] [ 12.171930][ T1] ============================= [ 12.176829][ T1] WARNING: suspicious RCU usage [ 12.181676][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 12.188231][ T1] ----------------------------- [ 12.193068][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 12.200942][ T1] [ 12.200942][ T1] other info that might help us debug this: [ 12.200942][ T1] [ 12.211500][ T1] [ 12.211500][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 12.219585][ T1] 1 lock held by swapper/0/1: [ 12.224353][ T1] #0: ffffffff8a7aae30 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 12.235323][ T1] [ 12.235323][ T1] stack backtrace: [ 12.241225][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 12.245297][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.245297][ T1] Call Trace: [ 12.245297][ T1] dump_stack+0x18f/0x20d [ 12.245297][ T1] ip6mr_get_table+0x153/0x180 [ 12.245297][ T1] ip6mr_new_table+0x1b/0x70 [ 12.245297][ T1] ip6mr_net_init+0x133/0x3f0 [ 12.245297][ T1] ? ip6mr_net_exit+0x100/0x100 [ 12.245297][ T1] ops_init+0xaf/0x420 [ 12.245297][ T1] register_pernet_operations+0x346/0x840 [ 12.245297][ T1] ? setup_net+0x860/0x860 [ 12.245297][ T1] ? down_write_killable+0x170/0x170 [ 12.245297][ T1] ? cpus_read_unlock+0xa4/0x140 [ 12.245297][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 12.245297][ T1] ? unix_diag_init+0x11/0x11 [ 12.245297][ T1] register_pernet_subsys+0x25/0x40 [ 12.245297][ T1] ip6_mr_init+0x49/0x152 [ 12.245297][ T1] inet6_init+0x1d7/0x6dc [ 12.245297][ T1] do_one_initcall+0x10a/0x7d0 [ 12.245297][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 12.245297][ T1] ? retint_kernel+0x2b/0x2b [ 12.245297][ T1] kernel_init_freeable+0x501/0x5ae [ 12.245297][ T1] ? rest_init+0x365/0x365 [ 12.245297][ T1] kernel_init+0xd/0x1bb [ 12.245297][ T1] ret_from_fork+0x24/0x30 [ 12.374069][ T7] floppy0: no floppy controllers found [ 12.392428][ T1] Segment Routing with IPv6 [ 12.397436][ T1] mip6: Mobile IPv6 [ 12.405327][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.417979][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 12.426204][ T1] NET: Registered protocol family 17 [ 12.431748][ T1] NET: Registered protocol family 15 [ 12.438253][ T1] Bridge firewalling registered [ 12.444861][ T1] NET: Registered protocol family 9 [ 12.450325][ T1] X25: Linux Version 0.2 [ 12.485690][ T1] NET: Registered protocol family 6 [ 12.525703][ T1] NET: Registered protocol family 11 [ 12.531326][ T1] NET: Registered protocol family 3 [ 12.536825][ T1] can: controller area network core (rev 20170425 abi 9) [ 12.544221][ T1] NET: Registered protocol family 29 [ 12.549506][ T1] can: raw protocol (rev 20170425) [ 12.554874][ T1] can: broadcast manager protocol (rev 20170425 t) [ 12.561402][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 12.567977][ T1] can: SAE J1939 [ 12.572082][ T1] Bluetooth: RFCOMM TTY layer initialized [ 12.578359][ T1] Bluetooth: RFCOMM socket layer initialized [ 12.584526][ T1] Bluetooth: RFCOMM ver 1.11 [ 12.589128][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.595441][ T1] Bluetooth: BNEP filters: protocol multicast [ 12.601543][ T1] Bluetooth: BNEP socket layer initialized [ 12.607370][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 12.613558][ T1] Bluetooth: CMTP socket layer initialized [ 12.619457][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 12.626275][ T1] Bluetooth: HIDP socket layer initialized [ 12.632624][ T1] RPC: Registered rdma transport module. [ 12.638308][ T1] RPC: Registered rdma backchannel transport module. [ 12.647650][ T1] NET: Registered protocol family 33 [ 12.653535][ T1] Key type rxrpc registered [ 12.658093][ T1] Key type rxrpc_s registered [ 12.664238][ T1] NET: Registered protocol family 41 [ 12.670291][ T1] lec:lane_module_init: lec.c: initialized [ 12.676511][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 12.682335][ T1] l2tp_core: L2TP core driver, V2.0 [ 12.687693][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 12.693405][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 12.700163][ T1] l2tp_netlink: L2TP netlink interface [ 12.706366][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 12.713112][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 12.721128][ T1] NET: Registered protocol family 35 [ 12.726929][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 12.745078][ T1] DCCP: Activated CCID 2 (TCP-like) [ 12.751223][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 12.759162][ T1] sctp: Hash tables configured (bind 32/56) [ 12.766773][ T1] NET: Registered protocol family 21 [ 12.773149][ T1] Registered RDS/infiniband transport [ 12.779633][ T1] Registered RDS/tcp transport [ 12.784417][ T1] tipc: Activated (version 2.0.0) [ 12.790046][ T1] NET: Registered protocol family 30 [ 12.796437][ T1] tipc: Started in single node mode [ 12.802257][ T1] NET: Registered protocol family 43 [ 12.807969][ T1] 9pnet: Installing 9P2000 support [ 12.813722][ T1] NET: Registered protocol family 37 [ 12.822875][ T1] NET: Registered protocol family 36 [ 12.828812][ T1] Key type dns_resolver registered [ 12.834289][ T1] Key type ceph registered [ 12.839394][ T1] libceph: loaded (mon/osd proto 15/24) [ 12.847437][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 12.856481][ T1] openvswitch: Open vSwitch switching datapath [ 12.865782][ T1] NET: Registered protocol family 40 [ 12.871636][ T1] mpls_gso: MPLS GSO support [ 12.883153][ T1] IPI shorthand broadcast: enabled [ 12.888860][ T1] AVX2 version of gcm_enc/dec engaged. [ 12.894341][ T1] AES CTR mode by8 optimization enabled [ 12.905628][ T1] sched_clock: Marking stable (12877759676, 27816346)->(12919772618, -14196596) [ 12.915971][ T1] registered taskstats version 1 [ 12.920916][ T1] Loading compiled-in X.509 certificates [ 12.932104][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 12.944278][ T1] zswap: loaded using pool lzo/zbud [ 12.950530][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 12.960760][ T1] Key type ._fscrypt registered [ 12.965699][ T1] Key type .fscrypt registered [ 12.970634][ T1] Key type fscrypt-provisioning registered [ 12.978715][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 12.985873][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.001789][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.012084][ T1] Key type big_key registered [ 13.019036][ T1] Key type encrypted registered [ 13.024109][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.031498][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.038050][ T1] ima: Allocated hash algorithm: sha256 [ 13.043844][ T1] ima: No architecture policies found [ 13.049411][ T1] evm: Initialising EVM extended attributes: [ 13.055407][ T1] evm: security.selinux [ 13.059539][ T1] evm: security.SMACK64 [ 13.063738][ T1] evm: security.SMACK64EXEC [ 13.069256][ T1] evm: security.SMACK64TRANSMUTE [ 13.074199][ T1] evm: security.SMACK64MMAP [ 13.078680][ T1] evm: security.apparmor [ 13.082908][ T1] evm: security.ima [ 13.086767][ T1] evm: security.capability [ 13.091184][ T1] evm: HMAC attrs: 0x1 [ 13.096855][ T1] PM: Magic number: 4:260:828 [ 13.101857][ T1] video4linux v4l-touch6: hash matches [ 13.107966][ T1] tty ptyt8: hash matches [ 13.113233][ T1] tty ptyqb: hash matches [ 13.119456][ T1] printk: console [netcon0] enabled [ 13.125212][ T1] netconsole: network logging started [ 13.135144][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 13.144379][ T1] rdma_rxe: loaded [ 13.148553][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.160128][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.168537][ T2508] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.178272][ T1] ALSA device list: [ 13.182095][ T1] #0: Dummy 1 [ 13.185681][ T2508] cfg80211: failed to load regulatory.db [ 13.192630][ T1] #1: Loopback 1 [ 13.197194][ T1] #2: Virtual MIDI Card 1 [ 13.205562][ T1] md: Waiting for all devices to be available before autodetect [ 13.213276][ T1] md: If you don't use raid, use raid=noautodetect [ 13.224455][ T1] md: Autodetecting RAID arrays. [ 13.229466][ T1] md: autorun ... [ 13.233101][ T1] md: ... autorun DONE. [ 13.313239][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 13.321597][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 13.352759][ T1] devtmpfs: mounted [ 13.364955][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 13.373120][ T1] Kernel memory protection disabled. [ 13.414088][ T1] Run /sbin/init as init process [ 14.637625][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.681196][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.689120][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.755768][ 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) [ 14.777932][ T1] systemd[1]: Detected virtualization kvm. [ 14.783859][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 14.866893][ T1] systemd[1]: Set hostname to . [ 15.301872][ T3888] selinux-autorel (3888) used greatest stack depth: 24976 bytes left [ 15.335850][ T3879] systemd-fstab-generator[3879]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.353093][ T3879] systemd-fstab-generator[3879]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.370180][ T3879] systemd-fstab-generator[3879]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.392022][ T3878] systemd[3878]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 15.393521][ T3879] systemd-fstab-g (3879) used greatest stack depth: 23880 bytes left [ 15.945394][ T1] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 15.985713][ T1] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 16.025207][ T1] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 16.068989][ T1] [ 16.071387][ T1] ============================= [ 16.076271][ T1] WARNING: suspicious RCU usage [ 16.081125][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 16.088160][ T1] ----------------------------- [ 16.092997][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 16.102347][ T1] [ 16.102347][ T1] other info that might help us debug this: [ 16.102347][ T1] [ 16.112727][ T1] [ 16.112727][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 16.120807][ T1] 2 locks held by systemd/1: [ 16.125425][ T1] #0: ffff888098daa450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 16.134575][ T1] #1: ffff88809647eb50 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 16.144588][ T1] [ 16.144588][ T1] stack backtrace: [ 16.150475][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 16.159393][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.169445][ T1] Call Trace: [ 16.172724][ T1] dump_stack+0x18f/0x20d [ 16.177049][ T1] evm_protected_xattr+0x1c2/0x210 [ 16.182171][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 16.187639][ T1] evm_inode_setxattr+0xc4/0xf0 [ 16.192499][ T1] security_inode_setxattr+0x18f/0x200 [ 16.197961][ T1] vfs_setxattr+0xa7/0xf0 [ 16.202305][ T1] setxattr+0x23d/0x330 [ 16.206441][ T1] ? vfs_setxattr+0xf0/0xf0 [ 16.211097][ T1] ? lock_acquire+0x1f4/0x940 [ 16.215753][ T1] ? mnt_want_write+0x3a/0xb0 [ 16.220420][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 16.225779][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 16.231045][ T1] ? preempt_count_add+0x74/0x140 [ 16.236045][ T1] ? preempt_count_add+0x74/0x140 [ 16.241058][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 16.246063][ T1] path_setxattr+0x170/0x190 [ 16.250630][ T1] ? setxattr+0x330/0x330 [ 16.254937][ T1] ? task_work_run+0x160/0x1b0 [ 16.259681][ T1] __x64_sys_setxattr+0xc0/0x160 [ 16.264596][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 16.269868][ T1] do_syscall_64+0xf6/0x7d0 [ 16.274353][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 16.280242][ T1] RIP: 0033:0x7f33322ad67a [ 16.284658][ 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 [ 16.304272][ T1] RSP: 002b:00007ffc000ee3a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 16.312671][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33322ad67a [ 16.320628][ T1] RDX: 00007ffc000ee420 RSI: 00005582861e5f9b RDI: 000055828802cd80 [ 16.328588][ T1] RBP: 00005582861e5f9b R08: 0000000000000000 R09: 0000000000000030 [ 16.336547][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffc000ee420 [ 16.344510][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 0000558287fee190 [ 16.353250][ T1] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 16.383911][ T1] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. Mounting /sys/kernel/config... [ OK ] Created slice system-serial\x2dgetty.slice. [ 16.477292][ T3891] mount (3891) used greatest stack depth: 23720 bytes left Mounting POSIX Message Queue File System... Mounting Huge Pages File System... [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. Mounting /proc/sys/fs/binfmt_misc... [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Remote File Systems. [ OK ] Listening on Journal Socket. Starting Load Kernel Modules... Mounting /sys/kernel/debug... [ OK ] Listening on Journal Socket (/dev/log). Starting Journal Service... [ OK ] Reached target Swap. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Reached target Sockets. [ OK ] Started Dispatch Password Requests to Console Directory Watch. Starting Create Static Device Nodes in /dev... Starting Remount Root and Kernel File Systems... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Encrypted Volumes. [ OK ] Created slice system-getty.slice. [ 17.427466][ T3906] EXT4-fs (sda1): re-mounted. Opts: (null) [ 17.504677][ T3904] systemd-tmpfile (3904) used greatest stack depth: 23048 bytes left [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages 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 Load/Save Random Seed... Starting udev Coldplug all Devices... [ OK ] Reached target Local File Systems (Pre). Starting udev Kernel Device Manager... Starting Apply Kernel Variables... Mounting FUSE Control File System... [ 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... [ 19.274642][ T3903] systemd-journald[3903]: 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 Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ 20.624960][ T3960] [ 20.627475][ T3960] ============================= [ 20.632319][ T3960] WARNING: suspicious RCU usage [ 20.637630][ T3960] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 20.644455][ T3960] ----------------------------- [ 20.649313][ T3960] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 20.658529][ T3960] [ 20.658529][ T3960] other info that might help us debug this: [ 20.658529][ T3960] [ 20.669438][ T3960] [ 20.669438][ T3960] rcu_scheduler_active = 2, debug_locks = 1 [ 20.677603][ T3960] 1 lock held by ip/3960: [ 20.682070][ T3960] #0: ffffffff8a7b7c88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 20.691738][ T3960] [ 20.691738][ T3960] stack backtrace: [ 20.697764][ T3960] CPU: 1 PID: 3960 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 20.706526][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.716800][ T3960] Call Trace: [ 20.720103][ T3960] dump_stack+0x18f/0x20d [ 20.724448][ T3960] bpq_device_event+0x796/0x8ee [ 20.729308][ T3960] ? team_port_get_rtnl+0xbe/0x120 [ 20.734445][ T3960] notifier_call_chain+0xc0/0x230 [ 20.739491][ T3960] call_netdevice_notifiers_info+0xb5/0x130 [ 20.745402][ T3960] __dev_notify_flags+0x121/0x2c0 [ 20.751235][ T3960] ? dev_change_name+0x700/0x700 [ 20.756187][ T3960] ? dev_set_allmulti+0x30/0x30 [ 20.761045][ T3960] ? print_usage_bug+0x240/0x240 [ 20.766000][ T3960] dev_change_flags+0x100/0x160 [ 20.770882][ T3960] do_setlink+0xa1c/0x35d0 [ 20.775317][ T3960] ? mark_lock+0x129/0x1390 [ 20.779835][ T3960] ? rtnl_getlink+0xab0/0xab0 [ 20.784521][ T3960] ? print_usage_bug+0x240/0x240 [ 20.789464][ T3960] ? mark_lock+0x129/0x1390 [ 20.793984][ T3960] ? mark_lock+0x129/0x1390 [ 20.798497][ T3960] ? memset+0x20/0x40 [ 20.802498][ T3960] ? __nla_validate_parse+0x2dc/0x1c70 [ 20.807977][ T3960] ? nla_get_range_signed+0x520/0x520 [ 20.813355][ T3960] ? mark_held_locks+0xe0/0xe0 [ 20.818125][ T3960] ? deref_stack_reg+0xaa/0xe0 [ 20.822894][ T3960] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 20.829636][ T3960] __rtnl_newlink+0xad0/0x1590 [ 20.834507][ T3960] ? rtnl_link_unregister+0x240/0x240 [ 20.839895][ T3960] ? is_bpf_text_address+0xcb/0x160 [ 20.845109][ T3960] ? kernel_text_address+0x6e/0xe0 [ 20.850228][ T3960] ? __kernel_text_address+0x9/0x30 [ 20.855529][ T3960] ? unwind_get_return_address+0x5a/0xa0 [ 20.861294][ T3960] ? profile_setup.cold+0xc1/0xc1 [ 20.866378][ T3960] ? arch_stack_walk+0x97/0xf0 [ 20.871377][ T3960] ? stack_trace_save+0x8c/0xc0 [ 20.876235][ T3960] ? stack_trace_consume_entry+0x160/0x160 [ 20.882108][ T3960] ? rtnl_newlink+0x46/0xa0 [ 20.888828][ T3960] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 20.894395][ T3960] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 20.900387][ T3960] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 20.906215][ T3960] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 20.911870][ T3960] rtnl_newlink+0x64/0xa0 [ 20.916225][ T3960] ? __rtnl_newlink+0x1590/0x1590 [ 20.921258][ T3960] rtnetlink_rcv_msg+0x44e/0xad0 [ 20.926208][ T3960] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 20.931502][ T3960] ? lock_acquire+0x1f4/0x940 [ 20.936184][ T3960] ? netlink_deliver_tap+0x146/0xcc0 [ 20.941486][ T3960] netlink_rcv_skb+0x15a/0x430 [ 20.946966][ T3960] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 20.952260][ T3960] ? netlink_ack+0xa60/0xa60 [ 20.956860][ T3960] ? netlink_deliver_tap+0x236/0xcc0 [ 20.962163][ T3960] netlink_unicast+0x537/0x740 [ 20.966937][ T3960] ? netlink_attachskb+0x810/0x810 [ 20.972417][ T3960] ? _copy_from_iter_full+0x25c/0x870 [ 20.977796][ T3960] ? __phys_addr_symbol+0x2c/0x70 [ 20.982823][ T3960] ? __check_object_size+0x171/0x437 [ 20.988142][ T3960] netlink_sendmsg+0x882/0xe10 [ 20.993020][ T3960] ? aa_af_perm+0x260/0x260 [ 20.997528][ T3960] ? netlink_unicast+0x740/0x740 [ 21.002480][ T3960] ? netlink_unicast+0x740/0x740 [ 21.007428][ T3960] sock_sendmsg+0xcf/0x120 [ 21.011871][ T3960] ____sys_sendmsg+0x6bf/0x7e0 [ 21.016670][ T3960] ? mark_held_locks+0xe0/0xe0 [ 21.021440][ T3960] ? kernel_sendmsg+0x50/0x50 [ 21.027173][ T3960] ? find_held_lock+0x2d/0x110 [ 21.031950][ T3960] ? mark_lock+0x129/0x1390 [ 21.036922][ T3960] ___sys_sendmsg+0x100/0x170 [ 21.041612][ T3960] ? sendmsg_copy_msghdr+0x70/0x70 [ 21.046741][ T3960] ? migration_entry_to_page+0x310/0x310 [ 21.052387][ T3960] ? do_raw_spin_unlock+0x171/0x260 [ 21.057594][ T3960] ? find_held_lock+0x2d/0x110 [ 21.062384][ T3960] ? do_page_fault+0x59e/0x13da [ 21.067275][ T3960] ? vm_insert_pages+0x6a0/0x6a0 [ 21.072236][ T3960] ? lock_downgrade+0x840/0x840 [ 21.077528][ T3960] ? __fget_light+0x1ab/0x270 [ 21.082219][ T3960] __sys_sendmsg+0xec/0x1b0 [ 21.086745][ T3960] ? __sys_sendmsg_sock+0xb0/0xb0 [ 21.091798][ T3960] ? down_read_nested+0x430/0x430 [ 21.096840][ T3960] ? trace_hardirqs_off_caller+0x55/0x230 [ 21.102569][ T3960] ? do_syscall_64+0x21/0x7d0 [ 21.107282][ T3960] do_syscall_64+0xf6/0x7d0 [ 21.111808][ T3960] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 21.117727][ T3960] RIP: 0033:0x7f6468639dc7 [ 21.122145][ T3960] 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 [ 21.141764][ T3960] RSP: 002b:00007fffa29c5878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.150182][ T3960] RAX: ffffffffffffffda RBX: 000000005eb3d9c5 RCX: 00007f6468639dc7 [ 21.158159][ T3960] RDX: 0000000000000000 RSI: 00007fffa29c58c0 RDI: 0000000000000003 [ 21.166137][ T3960] RBP: 00007fffa29c58c0 R08: 0000000000001000 R09: fefefeff77686d74 [ 21.174131][ T3960] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007fffa29c5900 [ 21.182369][ T3960] R13: 000055d493f4a3c0 R14: 00007fffa29cd980 R15: 0000000000000000 [ 21.545647][ C1] random: crng init done [ 21.549950][ C1] random: 7 urandom warning(s) missed due to ratelimiting 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 (23s / 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 (24s / 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 (25s / 1min 30s) [** ] (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 ] Started Daily apt download activities. [ OK ] Reached target Basic System. Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... [ OK ] Started Regular background program processing daemon. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. Starting System Logging Service... Starting OpenBSD Secure Shell server... [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started System Logging Service. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ 51.562931][ T6789] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 51.574663][ T6789] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 51.583074][ T6789] CPU: 1 PID: 6789 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 51.593584][ T6789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.603649][ T6789] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.610098][ T6789] 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 [ 51.629789][ T6789] RSP: 0018:ffffc90004777450 EFLAGS: 00010206 [ 51.635856][ T6789] RAX: dffffc0000000000 RBX: ffff888099766000 RCX: ffffffff8363bada [ 51.643830][ T6789] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 51.651800][ T6789] RBP: 1ffff920008eee8b R08: ffff8880953b0500 R09: fffffbfff155a6a2 [ 51.659773][ T6789] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff88808dc66fea [ 51.667747][ T6789] R13: ffff88808dc66000 R14: 0000000000001a85 R15: 0000000000000000 [ 51.675721][ T6789] FS: 00007fd7ea4578c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 51.684643][ T6789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.691225][ T6789] CR2: 0000564d7fbe28f5 CR3: 00000000941c3000 CR4: 00000000001406e0 [ 51.699195][ T6789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.707163][ T6789] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.715128][ T6789] Call Trace: [ 51.718416][ T6789] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 51.723797][ T6789] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 51.729606][ T6789] ? __kmalloc+0x62f/0x7a0 [ 51.734019][ T6789] ? tomoyo_realpath_from_path+0xc2/0x620 [ 51.739739][ T6789] ? lock_release+0x800/0x800 [ 51.744412][ T6789] ? __lock_acquire+0x2018/0x3f20 [ 51.749522][ T6789] tomoyo_realpath_from_path+0x393/0x620 [ 51.755165][ T6789] tomoyo_path_number_perm+0x1c2/0x4d0 [ 51.760619][ T6789] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 51.766253][ T6789] ? tomoyo_execute_permission+0x470/0x470 [ 51.772065][ T6789] ? d_alloc_parallel+0x785/0x1b10 [ 51.777184][ T6789] ? d_alloc_parallel+0x9ea/0x1b10 [ 51.782295][ T6789] ? rcu_read_lock_held_common+0x130/0x130 [ 51.788295][ T6789] ? print_usage_bug+0x240/0x240 [ 51.793232][ T6789] tomoyo_path_mknod+0x10d/0x190 [ 51.798200][ T6789] ? tomoyo_path_chown+0x1b0/0x1b0 [ 51.803307][ T6789] ? mark_held_locks+0x9f/0xe0 [ 51.808097][ T6789] ? d_lookup+0xec/0x250 [ 51.812343][ T6789] security_path_mknod+0x116/0x180 [ 51.817453][ T6789] lookup_open+0x5ae/0x1320 [ 51.822220][ T6789] ? page_put_link+0x210/0x210 [ 51.826990][ T6789] ? preempt_count_add+0x74/0x140 [ 51.832099][ T6789] ? __mnt_want_write+0x1da/0x2c0 [ 51.837561][ T6789] path_openat+0x93c/0x27f0 [ 51.842068][ T6789] ? path_lookupat.isra.0+0x530/0x530 [ 51.847436][ T6789] ? up_read+0x1a8/0x750 [ 51.851683][ T6789] ? mark_held_locks+0xe0/0xe0 [ 51.856445][ T6789] ? down_read_nested+0x430/0x430 [ 51.861494][ T6789] do_filp_open+0x192/0x260 [ 51.865998][ T6789] ? may_open_dev+0xf0/0xf0 [ 51.870507][ T6789] ? simple_attr_release+0x40/0x40 [ 51.875624][ T6789] ? _raw_spin_unlock+0x24/0x40 [ 51.880737][ T6789] ? __alloc_fd+0x46d/0x600 [ 51.885261][ T6789] do_sys_openat2+0x585/0x7d0 [ 51.889938][ T6789] ? file_open_root+0x400/0x400 [ 51.894787][ T6789] ? up_read+0x1a8/0x750 [ 51.899030][ T6789] do_sys_open+0xc3/0x140 [ 51.903376][ T6789] ? filp_open+0x70/0x70 [ 51.907623][ T6789] ? handle_mm_fault+0x29e/0x660 [ 51.912557][ T6789] ? trace_hardirqs_off_caller+0x55/0x230 [ 51.918538][ T6789] do_syscall_64+0xf6/0x7d0 [ 51.923060][ T6789] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.928949][ T6789] RIP: 0033:0x7fd7e85c06f0 [ 51.933362][ T6789] 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 [ 51.952966][ T6789] RSP: 002b:00007ffccb1c0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.961809][ T6789] RAX: ffffffffffffffda RBX: 0000564d81d4ffc0 RCX: 00007fd7e85c06f0 [ 51.970151][ T6789] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 0000564d7fbe28f5 [ 51.978122][ T6789] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 51.986100][ T6789] R10: 0000000000000240 R11: 0000000000000246 R12: 0000564d7fbb351e [ 51.994103][ T6789] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 52.002076][ T6789] Modules linked in: Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 52.083097][ T6789] ---[ end trace 01cdf104ea522b72 ]--- [ 52.083120][ T6789] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 52.083135][ T6789] 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 [ 52.083143][ T6789] RSP: 0018:ffffc90004777450 EFLAGS: 00010206 [ 52.083154][ T6789] RAX: dffffc0000000000 RBX: ffff888099766000 RCX: ffffffff8363bada [ 52.083163][ T6789] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 52.083172][ T6789] RBP: 1ffff920008eee8b R08: ffff8880953b0500 R09: fffffbfff155a6a2 [ 52.083181][ T6789] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff88808dc66fea [ 52.083189][ T6789] R13: ffff88808dc66000 R14: 0000000000001a85 R15: 0000000000000000 [ 52.083201][ T6789] FS: 00007fd7ea4578c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 52.083210][ T6789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.083218][ T6789] CR2: 00007f12c13c0d30 CR3: 00000000941c3000 CR4: 00000000001406e0 [ 52.083230][ T6789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.083238][ T6789] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.083245][ T6789] Kernel panic - not syncing: Fatal exception [ 52.084634][ T6789] Kernel Offset: disabled [ 52.213583][ T6789] Rebooting in 86400 seconds..