[ 0.000000][ T0] Linux version 5.7.0-rc5-next-20200512-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 be52001, primary cpu clock [ 0.000003][ T0] kvm-clock: using sched offset of 3533175022 cycles [ 0.001921][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005561][ T0] tsc: Detected 2300.000 MHz processor [ 0.008733][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.010376][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012125][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020566][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.022424][ T0] check: Scanning 1 areas for low memory corruption [ 0.023913][ T0] Using GB pages for direct mapping [ 0.027174][ T0] ACPI: Early table checksum verification disabled [ 0.028163][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.029472][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031419][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033386][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035787][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.038020][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.039061][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040599][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.043709][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045214][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047740][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.048679][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.049624][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.051305][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.052981][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.054490][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.057163][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.059665][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.061030][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.063878][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.067058][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.124082][ T0] Zone ranges: [ 0.125154][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.127155][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.129006][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.130698][ T0] Device empty [ 0.131449][ T0] Movable zone start for each node [ 0.133698][ T0] Early memory node ranges [ 0.135164][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.136717][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.138456][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.140302][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.142239][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.142246][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.175979][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.670024][ T0] kasan: KernelAddressSanitizer initialized [ 0.673110][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.674201][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.675960][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.677709][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.679557][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.681097][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.682136][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.683651][ T0] Using ACPI (MADT) for SMP configuration information [ 0.685288][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.686806][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.689094][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.691136][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.693494][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.696442][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.698579][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.700275][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.703021][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.704555][ T0] Booting paravirtualized kernel on KVM [ 0.705636][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.758803][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.762851][ T0] percpu: Embedded 67 pages/cpu s234568 r8192 d31672 u1048576 [ 0.764608][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.766089][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.767366][ T0] Policy zone: Normal [ 0.768700][ 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 [ 0.786242][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.722301][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17370K rwdata, 21752K rodata, 2788K init, 24440K bss, 1402688K reserved, 0K cma-reserved) [ 1.731209][ T0] Running RCU self tests [ 1.731802][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.733033][ T0] rcu: RCU lockdep checking is enabled. [ 1.734196][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.735473][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.736648][ T0] Trampoline variant of Tasks RCU enabled. [ 1.737754][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.739281][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.748257][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.750174][ T0] random: get_random_bytes called from start_kernel+0x672/0x9f8 with crng_init=0 [ 1.754328][ T0] Console: colour VGA+ 80x25 [ 1.757088][ T0] printk: console [ttyS0] enabled [ 1.757088][ T0] printk: console [ttyS0] enabled [ 1.759050][ T0] printk: bootconsole [earlyser0] disabled [ 1.759050][ T0] printk: bootconsole [earlyser0] disabled [ 1.761360][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.763246][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.764224][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.765153][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.766163][ T0] ... CLASSHASH_SIZE: 4096 [ 1.767856][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.768920][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.770433][ T0] ... CHAINHASH_SIZE: 32768 [ 1.771622][ T0] memory used by lock dependency info: 6301 kB [ 1.772869][ T0] memory used for stack traces: 4224 kB [ 1.774287][ T0] per task-struct memory footprint: 1920 bytes [ 1.775910][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.778314][ T0] ACPI: Core revision 20200430 [ 1.781524][ T0] APIC: Switch to symmetric I/O mode setup [ 1.783694][ T0] x2apic enabled [ 1.786571][ T0] Switched APIC routing to physical x2apic. [ 1.791411][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.793284][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.796158][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.798130][ T0] pid_max: default: 32768 minimum: 301 [ 1.800401][ T0] LSM: Security Framework initializing [ 1.806176][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.807664][ T0] Yama: becoming mindful. [ 1.809256][ T0] TOMOYO Linux initialized [ 1.811045][ T0] AppArmor: AppArmor initialized [ 1.819322][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.825168][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.826516][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.828109][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.834161][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.836182][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.837491][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.839746][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.839783][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.846188][ T0] MDS: Mitigation: Clear CPU buffers [ 1.848358][ T0] Freeing SMP alternatives memory: 96K [ 1.974690][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.976147][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.976147][ T1] rcu: Hierarchical SRCU implementation. [ 1.976147][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.976479][ T1] smp: Bringing up secondary CPUs ... [ 1.982542][ T1] x86: Booting SMP configuration: [ 1.983815][ T1] .... node #0, CPUs: #1 [ 0.046128][ T0] kvm-clock: cpu 1, msr be52041, secondary cpu clock [ 1.987245][ 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. [ 1.988333][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.989516][ T1] smpboot: Max logical packages: 1 [ 1.990245][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.996531][ T1] devtmpfs: initialized [ 1.997565][ T1] x86/mm: Memory block size: 128MB [ 2.027594][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 2.030193][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.030193][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.036777][ T1] xor: automatically using best checksumming function avx [ 2.039592][ T1] PM: RTC time: 21:01:13, date: 2020-05-12 [ 2.041495][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.041500][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.046368][ T1] NET: Registered protocol family 16 [ 2.053371][ T1] audit: initializing netlink subsys (disabled) [ 2.056290][ T27] audit: type=2000 audit(1589317273.961:1): state=initialized audit_enabled=0 res=1 [ 2.064131][ T1] cpuidle: using governor menu [ 2.069353][ T1] ACPI: bus type PCI registered [ 2.072522][ T1] dca service started, version 1.12.1 [ 2.074324][ T1] PCI: Using configuration type 1 for base access [ 2.185049][ T201] kworker/u4:3 (201) used greatest stack depth: 27328 bytes left [ 2.512282][ T950] kworker/u4:1 (950) used greatest stack depth: 26680 bytes left [ 2.603848][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.607296][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.609311][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.627207][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.836211][ T1] raid6: avx2x4 gen() 11390 MB/s [ 3.006158][ T1] raid6: avx2x4 xor() 5700 MB/s [ 3.175172][ T1] raid6: avx2x2 gen() 6765 MB/s [ 3.345153][ T1] raid6: avx2x2 xor() 3417 MB/s [ 3.515153][ T1] raid6: avx2x1 gen() 4972 MB/s [ 3.685087][ T1] raid6: avx2x1 xor() 1645 MB/s [ 3.855072][ T1] raid6: sse2x4 gen() 5986 MB/s [ 4.026193][ T1] raid6: sse2x4 xor() 3227 MB/s [ 4.196177][ T1] raid6: sse2x2 gen() 3507 MB/s [ 4.366168][ T1] raid6: sse2x2 xor() 1760 MB/s [ 4.536173][ T1] raid6: sse2x1 gen() 2411 MB/s [ 4.706166][ T1] raid6: sse2x1 xor() 963 MB/s [ 4.707685][ T1] raid6: using algorithm avx2x4 gen() 11390 MB/s [ 4.709467][ T1] raid6: .... xor() 5700 MB/s, rmw enabled [ 4.710392][ T1] raid6: using avx2x2 recovery algorithm [ 4.713415][ T1] ACPI: Added _OSI(Module Device) [ 4.714263][ T1] ACPI: Added _OSI(Processor Device) [ 4.715186][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.715968][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.716206][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.717448][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.719338][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.775032][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.833676][ T1] ACPI: Interpreter enabled [ 4.836343][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.837698][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.839504][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.843763][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.945939][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.946221][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.949228][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.960124][ T1] PCI host bridge to bus 0000:00 [ 4.961934][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.964523][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.966105][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.966191][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.967855][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.969790][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.970984][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.980224][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 5.001970][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.019444][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.024341][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 5.031409][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 5.036202][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 5.055094][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 5.062182][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 5.067203][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 5.086674][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 5.094589][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 5.100179][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 5.136460][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.142652][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.147772][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.155705][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.158180][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.169457][ T1] iommu: Default domain type: Translated [ 5.171061][ T1] vgaarb: loaded [ 5.177036][ T1] SCSI subsystem initialized [ 5.180130][ T1] ACPI: bus type USB registered [ 5.181448][ T1] usbcore: registered new interface driver usbfs [ 5.183395][ T1] usbcore: registered new interface driver hub [ 5.184765][ T1] usbcore: registered new device driver usb [ 5.187384][ T1] mc: Linux media interface: v0.10 [ 5.188305][ T1] videodev: Linux video capture interface: v2.00 [ 5.190097][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.191458][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.193598][ T1] PTP clock support registered [ 5.199420][ T1] EDAC MC: Ver: 3.0.0 [ 5.199420][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.206830][ T1] PCI: Using ACPI for IRQ routing [ 5.211607][ T1] Bluetooth: Core ver 2.22 [ 5.212762][ T1] NET: Registered protocol family 31 [ 5.213620][ T1] Bluetooth: HCI device and connection manager initialized [ 5.214762][ T1] Bluetooth: HCI socket layer initialized [ 5.215731][ T1] Bluetooth: L2CAP socket layer initialized [ 5.216281][ T1] Bluetooth: SCO socket layer initialized [ 5.217243][ T1] NET: Registered protocol family 8 [ 5.218124][ T1] NET: Registered protocol family 20 [ 5.219802][ T1] NetLabel: Initializing [ 5.223159][ T1] NetLabel: domain hash size = 128 [ 5.223888][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.225130][ T1] NetLabel: unlabeled traffic allowed by default [ 5.228646][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.229829][ T1] NET: Registered protocol family 39 [ 5.230760][ T1] clocksource: Switched to clocksource kvm-clock [ 7.917383][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.918507][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.920521][ T1] FS-Cache: Loaded [ 7.922236][ T1] CacheFiles: Loaded [ 7.923939][ T1] TOMOYO: 2.6.0 [ 7.924483][ T1] Mandatory Access Control activated. [ 7.927281][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.928742][ T1] pnp: PnP ACPI init [ 7.942196][ T1] pnp: PnP ACPI: found 7 devices [ 7.995204][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.997061][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.998166][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.999263][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.000520][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.004815][ T1] NET: Registered protocol family 2 [ 8.008725][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.010859][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.020764][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.025710][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.028951][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.031094][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.033811][ T1] NET: Registered protocol family 1 [ 8.036573][ T1] RPC: Registered named UNIX socket transport module. [ 8.037924][ T1] RPC: Registered udp transport module. [ 8.038958][ T1] RPC: Registered tcp transport module. [ 8.039749][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.042754][ T1] NET: Registered protocol family 44 [ 8.043661][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.044901][ T1] PCI: CLS 0 bytes, default 64 [ 8.049904][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.051241][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.056386][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.060949][ T1] kvm: already loaded the other module [ 8.061886][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.063820][ T1] clocksource: Switched to clocksource tsc [ 8.064922][ T1] mce: Machine check injector initialized [ 8.070108][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.132282][ T1] Initialise system trusted keyrings [ 8.134518][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.136480][ T1] zbud: loaded [ 8.141929][ T1] DLM installed [ 8.144993][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.151973][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.154599][ T1] NFS: Registering the id_resolver key type [ 8.155998][ T1] Key type id_resolver registered [ 8.156882][ T1] Key type id_legacy registered [ 8.157682][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.159130][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.165582][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.169653][ T1] Key type cifs.spnego registered [ 8.170854][ T1] Key type cifs.idmap registered [ 8.171577][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.173636][ T1] fuse: init (API version 7.31) [ 8.177042][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.189827][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.195854][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.197351][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.198849][ T1] ocfs2: Registered cluster interface o2cb [ 8.200428][ T1] ocfs2: Registered cluster interface user [ 8.201962][ T1] OCFS2 User DLM kernel interface loaded [ 8.211379][ T1] gfs2: GFS2 installed [ 8.218545][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.219644][ T1] ceph: loaded (mds proto 32) [ 8.232299][ T1] NET: Registered protocol family 38 [ 8.233957][ T1] async_tx: api initialized (async) [ 8.234845][ T1] Key type asymmetric registered [ 8.235648][ T1] Asymmetric key parser 'x509' registered [ 8.237104][ T1] Asymmetric key parser 'pkcs8' registered [ 8.237970][ T1] Key type pkcs7_test registered [ 8.239041][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.240154][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.242104][ T1] io scheduler mq-deadline registered [ 8.243084][ T1] io scheduler kyber registered [ 8.244369][ T1] io scheduler bfq registered [ 8.257791][ T1] hgafb: HGA card not detected. [ 8.259382][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.261569][ T1] usbcore: registered new interface driver udlfb [ 8.265270][ T1] uvesafb: failed to execute /sbin/v86d [ 8.266487][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.268159][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.269358][ T1] uvesafb: vbe_init() failed with -22 [ 8.270261][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.271951][ T1] vga16fb: mapped to 0x0000000084275544 [ 8.339509][ T1] Console: switching to colour frame buffer device 80x30 [ 8.628707][ T1] fb0: VGA16 VGA frame buffer device [ 8.631561][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.646968][ T1] ACPI: Power Button [PWRF] [ 8.648735][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.650732][ T1] ACPI: Sleep Button [SLPF] [ 8.657763][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.672338][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.674505][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.697241][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.698440][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.716811][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.717849][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.808036][ T1929] kworker/u4:2 (1929) used greatest stack depth: 25904 bytes left [ 9.027393][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.028541][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.030062][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.037333][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.043570][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.050256][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.057771][ T1] Cyclades driver 2.6 [ 9.059512][ T1] Initializing Nozomi driver 2.1d [ 9.062072][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.063517][ T1] No rocketport ports found; unloading driver [ 9.069367][ T1] Non-volatile memory driver v1.3 [ 9.071652][ T1] Linux agpgart interface v0.103 [ 9.083352][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.086480][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.090884][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.092425][ T1] usbcore: registered new interface driver udl [ 9.144997][ T1] brd: module loaded [ 9.181933][ T1] loop: module loaded [ 9.353200][ T1] zram: Added device: zram0 [ 9.360793][ T1] null_blk: module loaded [ 9.368006][ T1] nfcsim 0.2 initialized [ 9.373049][ T1] Loading iSCSI transport class v2.0-870. [ 9.404527][ T1] scsi host0: Virtio SCSI HBA [ 9.448381][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.454001][ T341] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.483120][ T1] slram: not enough parameters. [ 9.494330][ T1] ftl_cs: FTL header not found. [ 9.547821][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.549472][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.551451][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.563296][ T1] MACsec IEEE 802.1AE [ 9.566776][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.614779][ T1] vcan: Virtual CAN interface driver [ 9.615870][ T1] vxcan: Virtual CAN Tunnel driver [ 9.616830][ T1] slcan: serial line CAN interface driver [ 9.617937][ T1] slcan: 10 dynamic interface channels. [ 9.619075][ T1] CAN device driver interface [ 9.621525][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.622662][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.624584][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.626804][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.629319][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.630575][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.635738][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.637165][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.638185][ T1] AX.25: bpqether driver version 004 [ 9.639616][ T1] PPP generic driver version 2.4.2 [ 9.642422][ T1] PPP BSD Compression module registered [ 9.643570][ T1] PPP Deflate Compression module registered [ 9.644635][ T1] PPP MPPE Compression module registered [ 9.645567][ T1] NET: Registered protocol family 24 [ 9.647670][ T1] PPTP driver version 0.8.5 [ 9.649578][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.651295][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.652977][ T1] SLIP linefill/keepalive option. [ 9.654195][ T1] hdlc: HDLC support module revision 1.22 [ 9.655684][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.657437][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.659449][ T1] LAPB Ethernet driver version 0.02 [ 9.661314][ T1] usbcore: registered new interface driver rndis_wlan [ 9.664100][ T1] mac80211_hwsim: initializing netlink [ 9.704412][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.721969][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.739979][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.742874][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.744891][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.750392][ T1] usbcore: registered new interface driver pegasus [ 9.752047][ T1] usbcore: registered new interface driver rtl8150 [ 9.753896][ T1] usbcore: registered new interface driver r8152 [ 9.755746][ T1] usbcore: registered new interface driver asix [ 9.759062][ T1] usbcore: registered new interface driver ax88179_178a [ 9.761471][ T1] usbcore: registered new interface driver cdc_ether [ 9.763500][ T1] usbcore: registered new interface driver dm9601 [ 9.765249][ T1] usbcore: registered new interface driver smsc75xx [ 9.768385][ T1] usbcore: registered new interface driver smsc95xx [ 9.770119][ T1] usbcore: registered new interface driver net1080 [ 9.771885][ T1] usbcore: registered new interface driver rndis_host [ 9.773512][ T1] usbcore: registered new interface driver cdc_subset [ 9.775140][ T1] usbcore: registered new interface driver zaurus [ 9.778286][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.779910][ T1] usbcore: registered new interface driver cdc_ncm [ 9.781166][ T1] usbcore: registered new interface driver cdc_mbim [ 9.790369][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.803287][ T1] aoe: AoE v85 initialised. [ 9.807070][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.809277][ T1] ehci-pci: EHCI PCI platform driver [ 9.810460][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.812073][ T1] ohci-pci: OHCI PCI platform driver [ 9.813184][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.815766][ T1] usbcore: registered new interface driver cdc_acm [ 9.818420][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.820622][ T1] usbcore: registered new interface driver usblp [ 9.822133][ T1] usbcore: registered new interface driver cdc_wdm [ 9.824914][ T1] usbcore: registered new interface driver uas [ 9.826821][ T1] usbcore: registered new interface driver usb-storage [ 9.828441][ T1] usbcore: registered new interface driver ums-realtek [ 9.830840][ T1] usbcore: registered new interface driver usbserial_generic [ 9.833930][ T1] usbserial: USB Serial support registered for generic [ 9.839212][ T1] usbcore: registered new interface driver ch341 [ 9.840880][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.844623][ T1] usbcore: registered new interface driver cp210x [ 9.846755][ T1] usbserial: USB Serial support registered for cp210x [ 9.849075][ T1] usbcore: registered new interface driver ftdi_sio [ 9.851369][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.853431][ T1] usbcore: registered new interface driver keyspan [ 9.854719][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.857922][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.860146][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.861766][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.865321][ T1] usbcore: registered new interface driver option [ 9.867800][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.869612][ T1] usbcore: registered new interface driver oti6858 [ 9.871511][ T1] usbserial: USB Serial support registered for oti6858 [ 9.873171][ T1] usbcore: registered new interface driver pl2303 [ 9.875651][ T1] usbserial: USB Serial support registered for pl2303 [ 9.879183][ T1] usbcore: registered new interface driver qcserial [ 9.880515][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.886867][ T1] usbcore: registered new interface driver sierra [ 9.888343][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.889907][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.891414][ T1] usbserial: USB Serial support registered for carelink [ 9.892733][ T1] usbserial: USB Serial support registered for zio [ 9.893960][ T1] usbserial: USB Serial support registered for funsoft [ 9.898287][ T1] usbserial: USB Serial support registered for flashloader [ 9.900404][ T1] usbserial: USB Serial support registered for google [ 9.902637][ T1] usbserial: USB Serial support registered for libtransistor [ 9.904971][ T1] usbserial: USB Serial support registered for vivopay [ 9.907218][ T1] usbserial: USB Serial support registered for moto_modem [ 9.908870][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.911693][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.913970][ T1] usbserial: USB Serial support registered for hp4x [ 9.916034][ T1] usbserial: USB Serial support registered for suunto [ 9.918399][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.923409][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.925692][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.933057][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.936965][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.938578][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.940624][ T1] usb usb1: Product: Dummy host controller [ 9.941808][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 9.943494][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.949782][ T1] hub 1-0:1.0: USB hub found [ 9.952249][ T1] hub 1-0:1.0: 1 port detected [ 9.958536][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.960097][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.964226][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.972073][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.973563][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.981150][ T1] usb usb2: Product: Dummy host controller [ 9.982097][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 9.983655][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 9.988479][ T1] hub 2-0:1.0: USB hub found [ 9.989555][ T1] hub 2-0:1.0: 1 port detected [ 9.993521][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.995195][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.998503][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.001526][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.003023][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.005935][ T1] usb usb3: Product: Dummy host controller [ 10.007264][ C1] random: fast init done [ 10.009112][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.011137][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.015165][ T1] hub 3-0:1.0: USB hub found [ 10.016659][ T1] hub 3-0:1.0: 1 port detected [ 10.020914][ T21] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 10.022493][ T21] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 10.024007][ T21] sd 0:0:1:0: [sda] Write Protect is off [ 10.025981][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.027823][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.028588][ T341] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 10.029579][ T21] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 10.035930][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.039473][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.041254][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.043103][ T1] usb usb4: Product: Dummy host controller [ 10.044098][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.045583][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.054435][ T1] hub 4-0:1.0: USB hub found [ 10.057265][ T1] hub 4-0:1.0: 1 port detected [ 10.061898][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.063241][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.065016][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.068754][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.070407][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.071562][ T1] usb usb5: Product: Dummy host controller [ 10.072656][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.075171][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.075268][ T21] sda: sda1 [ 10.083199][ T1] hub 5-0:1.0: USB hub found [ 10.084437][ T1] hub 5-0:1.0: 1 port detected [ 10.084485][ T21] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.088105][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.089417][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.091365][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.093274][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.094781][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.095948][ T1] usb usb6: Product: Dummy host controller [ 10.097402][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.098941][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.102542][ T1] hub 6-0:1.0: USB hub found [ 10.103522][ T1] hub 6-0:1.0: 1 port detected [ 10.106823][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.108273][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.109820][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.112482][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.113877][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.115188][ T1] usb usb7: Product: Dummy host controller [ 10.116155][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.117709][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.120343][ T1] hub 7-0:1.0: USB hub found [ 10.121489][ T1] hub 7-0:1.0: 1 port detected [ 10.124855][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.127306][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.129247][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.131463][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.132982][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.134152][ T1] usb usb8: Product: Dummy host controller [ 10.135333][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller dummy_hcd [ 10.137029][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.140697][ T1] hub 8-0:1.0: USB hub found [ 10.141786][ T1] hub 8-0:1.0: 1 port detected [ 10.158344][ T1] using random self ethernet address [ 10.159401][ T1] using random host ethernet address [ 10.162149][ T1] Mass Storage Function, version: 2009/09/11 [ 10.164510][ T1] LUN: removable file: (no medium) [ 10.167121][ T1] no file given for LUN0 [ 10.168407][ T1] printk: console [ttyGS0] disabled [ 10.171980][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.174311][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.176290][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.177851][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.179335][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.180775][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.181896][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.182795][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.184214][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.187709][ T1] hub 9-0:1.0: USB hub found [ 10.188874][ T1] hub 9-0:1.0: 8 ports detected [ 10.194354][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.197019][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.198800][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.200874][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.202379][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.203577][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.204566][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.205846][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.209266][ T1] hub 10-0:1.0: USB hub found [ 10.210181][ T1] hub 10-0:1.0: 8 ports detected [ 10.216491][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.218364][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.220422][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.221854][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.222962][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.224228][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.225583][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.228551][ T1] hub 11-0:1.0: USB hub found [ 10.229870][ T1] hub 11-0:1.0: 8 ports detected [ 10.235385][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.237228][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.238732][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.240621][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.242019][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.244041][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.246138][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.248083][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.251062][ T1] hub 12-0:1.0: USB hub found [ 10.251986][ T1] hub 12-0:1.0: 8 ports detected [ 10.259537][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.261393][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.263368][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.264668][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.265783][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.266977][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.268392][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.271099][ T1] hub 13-0:1.0: USB hub found [ 10.272070][ T1] hub 13-0:1.0: 8 ports detected [ 10.277275][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.279334][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.280894][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.282647][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.283934][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.285208][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.286255][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.287520][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.290175][ T1] hub 14-0:1.0: USB hub found [ 10.292170][ T1] hub 14-0:1.0: 8 ports detected [ 10.299042][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.300779][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.302952][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.304419][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.305914][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.307728][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.309248][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.311956][ T1] hub 15-0:1.0: USB hub found [ 10.312998][ T1] hub 15-0:1.0: 8 ports detected [ 10.318727][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.320814][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.323060][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.326012][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.331290][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.333252][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.335311][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.338644][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.342235][ T1] hub 16-0:1.0: USB hub found [ 10.343126][ T1] hub 16-0:1.0: 8 ports detected [ 10.349671][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.352078][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.354985][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.357609][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.359055][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.360603][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.363062][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.367262][ T1] hub 17-0:1.0: USB hub found [ 10.368517][ T1] hub 17-0:1.0: 8 ports detected [ 10.374727][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.379040][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.381911][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.384378][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.386654][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.389044][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.391257][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.393543][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.396716][ T1] hub 18-0:1.0: USB hub found [ 10.398442][ T1] hub 18-0:1.0: 8 ports detected [ 10.404940][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.408131][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.410612][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.412052][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.413801][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.414782][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.417280][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.420861][ T1] hub 19-0:1.0: USB hub found [ 10.422744][ T1] hub 19-0:1.0: 8 ports detected [ 10.429120][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.431224][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.433710][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.438262][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.441019][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.442759][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.444230][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.446390][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.449873][ T1] hub 20-0:1.0: USB hub found [ 10.451069][ T1] hub 20-0:1.0: 8 ports detected [ 10.459805][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.461921][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.463831][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.466123][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.469445][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.470781][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.472594][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.475355][ T1] hub 21-0:1.0: USB hub found [ 10.477560][ T1] hub 21-0:1.0: 8 ports detected [ 10.483270][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.484967][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.487701][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.489961][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.492251][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.493802][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.496270][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.498322][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.501219][ T1] hub 22-0:1.0: USB hub found [ 10.502817][ T1] hub 22-0:1.0: 8 ports detected [ 10.510614][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.512583][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.515183][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.518178][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.519552][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.520841][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.522452][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.525519][ T1] hub 23-0:1.0: USB hub found [ 10.526886][ T1] hub 23-0:1.0: 8 ports detected [ 10.532018][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.534120][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.537398][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.539502][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.541321][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.543412][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.545820][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.547908][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.550764][ T1] hub 24-0:1.0: USB hub found [ 10.552271][ T1] hub 24-0:1.0: 8 ports detected [ 10.559645][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.561911][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.563834][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.565823][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.568507][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.571037][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.573546][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.577412][ T1] hub 25-0:1.0: USB hub found [ 10.578715][ T1] hub 25-0:1.0: 8 ports detected [ 10.584784][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.588324][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.591470][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.594462][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.596873][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.598903][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.600869][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.602693][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.606263][ T1] hub 26-0:1.0: USB hub found [ 10.607821][ T1] hub 26-0:1.0: 8 ports detected [ 10.614302][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.615991][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.619862][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.622241][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.623632][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.624812][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.626482][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.630270][ T1] hub 27-0:1.0: USB hub found [ 10.631263][ T1] hub 27-0:1.0: 8 ports detected [ 10.637363][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.639984][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.641711][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.644116][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.646972][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.648700][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.650062][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.652017][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.655100][ T1] hub 28-0:1.0: USB hub found [ 10.656130][ T1] hub 28-0:1.0: 8 ports detected [ 10.663448][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.665936][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.669263][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.671080][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.672352][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.673344][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.674790][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.678196][ T1] hub 29-0:1.0: USB hub found [ 10.679608][ T1] hub 29-0:1.0: 8 ports detected [ 10.685293][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.688346][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.690186][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.692876][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.694697][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.697345][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.699414][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.701283][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.704737][ T1] hub 30-0:1.0: USB hub found [ 10.706405][ T1] hub 30-0:1.0: 8 ports detected [ 10.713018][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.715663][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.719978][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.722057][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.724196][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.725829][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.728633][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.731712][ T1] hub 31-0:1.0: USB hub found [ 10.733088][ T1] hub 31-0:1.0: 8 ports detected [ 10.738905][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.741211][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.743667][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.747145][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.749548][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.752108][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.754003][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.760316][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.763861][ T1] hub 32-0:1.0: USB hub found [ 10.765143][ T1] hub 32-0:1.0: 8 ports detected [ 10.771663][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.773571][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.777848][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.780034][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.782324][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.783827][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.786014][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.790592][ T1] hub 33-0:1.0: USB hub found [ 10.791723][ T1] hub 33-0:1.0: 8 ports detected [ 10.798065][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.800029][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.802103][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.805475][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.807144][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.808585][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.809988][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.812279][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.815947][ T1] hub 34-0:1.0: USB hub found [ 10.818378][ T1] hub 34-0:1.0: 8 ports detected [ 10.824941][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.827565][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.830828][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.833477][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.835392][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.837525][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.839393][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.843005][ T1] hub 35-0:1.0: USB hub found [ 10.844707][ T1] hub 35-0:1.0: 8 ports detected [ 10.850944][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.853238][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.854967][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.858008][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.860049][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.861537][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.862938][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.864760][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.867868][ T1] hub 36-0:1.0: USB hub found [ 10.869160][ T1] hub 36-0:1.0: 8 ports detected [ 10.875596][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.879667][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.882627][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.885060][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.886746][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.888430][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.890571][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.894318][ T1] hub 37-0:1.0: USB hub found [ 10.895706][ T1] hub 37-0:1.0: 8 ports detected [ 10.902736][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.905397][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.908082][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.911466][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.914911][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.918346][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.920214][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.922497][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.928004][ T1] hub 38-0:1.0: USB hub found [ 10.929471][ T1] hub 38-0:1.0: 8 ports detected [ 10.936844][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.939422][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.942426][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.944174][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.945277][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.947169][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.949342][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.952420][ T1] hub 39-0:1.0: USB hub found [ 10.953476][ T1] hub 39-0:1.0: 8 ports detected [ 10.959452][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.961561][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.963265][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.965624][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.968000][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.970528][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.972648][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc5-next-20200512-syzkaller vhci_hcd [ 10.974452][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.978301][ T1] hub 40-0:1.0: USB hub found [ 10.979647][ T1] hub 40-0:1.0: 8 ports detected [ 10.986104][ T1] usbcore: registered new device driver usbip-host [ 10.991985][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.995223][ T1] i8042: Warning: Keylock active [ 10.999051][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.001683][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.065376][ T1] mousedev: PS/2 mouse device common for all mice [ 11.073857][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.081898][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.084373][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.087959][ T1] i2c /dev entries driver [ 11.090728][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 11.093408][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.095412][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.098798][ T1] IR NEC protocol handler initialized [ 11.100630][ T1] IR RC5(x/sz) protocol handler initialized [ 11.102068][ T1] IR RC6 protocol handler initialized [ 11.103398][ T1] IR JVC protocol handler initialized [ 11.104375][ T1] IR Sony protocol handler initialized [ 11.105955][ T1] IR SANYO protocol handler initialized [ 11.109678][ T1] IR Sharp protocol handler initialized [ 11.111271][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 11.112750][ T1] IR XMP protocol handler initialized [ 11.114776][ T1] usbcore: registered new interface driver uvcvideo [ 11.116877][ T1] USB Video Class driver (1.1.1) [ 11.117779][ T1] gspca_main: v2.14.0 registered [ 11.136973][ T1] vivid-000: using single planar format API [ 11.153139][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.155856][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.158869][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.161253][ T1] vivid-000: V4L2 output device registered as video4 [ 11.163254][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.166023][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.169057][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.171735][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.173869][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.176144][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.178662][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.180490][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.182225][ T1] vivid-001: using multiplanar format API [ 11.196800][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.199799][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.201913][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.204008][ T1] vivid-001: V4L2 output device registered as video8 [ 11.206413][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.209456][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.212784][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.215006][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.218166][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.220370][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.222573][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.225237][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.227826][ T1] vivid-002: using single planar format API [ 11.242560][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.244821][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.247388][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.250135][ T1] vivid-002: V4L2 output device registered as video12 [ 11.252429][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.255257][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.258466][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.260993][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.263218][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.265197][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.267908][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.269769][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.272029][ T1] vivid-003: using multiplanar format API [ 11.278288][ T2517] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.296144][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.298004][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.299564][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.301805][ T1] vivid-003: V4L2 output device registered as video16 [ 11.303748][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.307488][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.309809][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.311870][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.313792][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.317189][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.320928][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.323370][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.325530][ T1] vivid-004: using single planar format API [ 11.340610][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.342996][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.344796][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.347660][ T1] vivid-004: V4L2 output device registered as video20 [ 11.349530][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.351933][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.354540][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.357420][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.359543][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.363526][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.365600][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.367956][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.369995][ T1] vivid-005: using multiplanar format API [ 11.384059][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.387116][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.389503][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.391119][ T1] vivid-005: V4L2 output device registered as video24 [ 11.393004][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.395960][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.399160][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.401347][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.403796][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.406007][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.409643][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.411656][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.414073][ T1] vivid-006: using single planar format API [ 11.428645][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.431092][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.433377][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.435663][ T1] vivid-006: V4L2 output device registered as video28 [ 11.437852][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.440047][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.442294][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.444399][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.446879][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.448772][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.451175][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.453845][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.456429][ T1] vivid-007: using multiplanar format API [ 11.470902][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.472831][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.474664][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.477168][ T1] vivid-007: V4L2 output device registered as video32 [ 11.479867][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.482736][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.485485][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.488064][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.490057][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.492143][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.493978][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.495667][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.500164][ T1] vivid-008: using single planar format API [ 11.515789][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.518805][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.520879][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.523286][ T1] vivid-008: V4L2 output device registered as video36 [ 11.524834][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.528133][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.530783][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.532856][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.535082][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.537356][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.539425][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.541361][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.544320][ T1] vivid-009: using multiplanar format API [ 11.559262][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.562087][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.564626][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.567687][ T1] vivid-009: V4L2 output device registered as video40 [ 11.570238][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.572806][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.576247][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.579034][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.581317][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.583639][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.585915][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.588047][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.590378][ T1] vivid-010: using single planar format API [ 11.604353][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.607269][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.610091][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.612264][ T1] vivid-010: V4L2 output device registered as video44 [ 11.614318][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.616944][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.619378][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.621488][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.623217][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.625736][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.628315][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.630119][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.632674][ T1] vivid-011: using multiplanar format API [ 11.647653][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.649577][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.651432][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.653420][ T1] vivid-011: V4L2 output device registered as video48 [ 11.655263][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.658170][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.661278][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.663250][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.665258][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.667492][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.670690][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.673286][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.675097][ T1] vivid-012: using single planar format API [ 11.689974][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.691800][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.694046][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.696991][ T1] vivid-012: V4L2 output device registered as video52 [ 11.698936][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.701918][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.704789][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.707232][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.709643][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.711706][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.714345][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.717427][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.719975][ T1] vivid-013: using multiplanar format API [ 11.730341][ T2517] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.740392][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.742845][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.745180][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.747695][ T1] vivid-013: V4L2 output device registered as video56 [ 11.749941][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.751999][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.754003][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.755928][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.757548][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.759356][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.761532][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.763799][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.767286][ T1] vivid-014: using single planar format API [ 11.781726][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.784615][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.786769][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.788654][ T1] vivid-014: V4L2 output device registered as video60 [ 11.790508][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.792790][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.795072][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.797375][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.799041][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.805184][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.807909][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.810140][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.812433][ T1] vivid-015: using multiplanar format API [ 11.827170][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 11.829854][ T1] vivid-015: V4L2 capture device registered as video63 [ 11.831841][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 11.834521][ T1] vivid-015: V4L2 output device registered as video64 [ 11.836647][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 11.839699][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 11.841821][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 11.844400][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 11.847495][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 11.849402][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 11.852288][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 11.854455][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 11.858060][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 11.863497][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 11.866972][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 11.870343][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 11.874142][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 11.876157][ T1] iTCO_vendor_support: vendor-support=0 [ 11.879988][ T1] device-mapper: uevent: version 1.0.3 [ 11.882237][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 11.887292][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 11.888740][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 11.890327][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 11.892783][ T1] device-mapper: raid: Loading target version 1.15.1 [ 11.895274][ T1] Bluetooth: HCI UART driver ver 2.3 [ 11.897293][ T1] Bluetooth: HCI UART protocol H4 registered [ 11.898645][ T1] Bluetooth: HCI UART protocol BCSP registered [ 11.899756][ T1] Bluetooth: HCI UART protocol LL registered [ 11.900989][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.902676][ T1] Bluetooth: HCI UART protocol QCA registered [ 11.904544][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 11.905748][ T1] Bluetooth: HCI UART protocol Marvell registered [ 11.908433][ T1] usbcore: registered new interface driver bfusb [ 11.910207][ T1] usbcore: registered new interface driver btusb [ 11.912397][ T1] CAPI 2.0 started up with major 68 (middleware) [ 11.914643][ T1] Modular ISDN core version 1.1.29 [ 11.917514][ T1] NET: Registered protocol family 34 [ 11.918775][ T1] DSP module 2.0 [ 11.919549][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 11.932243][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 11.938617][ T1] 0 virtual devices registered [ 11.943369][ T1] intel_pstate: CPU model not supported [ 11.952139][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 11.960655][ T1] usnic_verbs:usnic_uiom_init:563: [ 11.960659][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 11.976796][ T1] usnic_verbs:usnic_ib_init:667: [ 11.976801][ T1] Unable to initialize umem with err -1 [ 11.989323][ T1] iscsi: registered transport (iser) [ 11.995571][ T1] SoftiWARP attached [ 11.999822][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.012932][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.024480][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.044683][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.078982][ T1] usbcore: registered new interface driver usbhid [ 12.097606][ T1] usbhid: USB HID core driver [ 12.105502][ T1] ashmem: initialized [ 12.186952][ T56] floppy0: no floppy controllers found [ 12.192780][ T56] work still pending [ 12.216658][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.224129][ T1] drop_monitor: Initializing network drop monitor service [ 12.232655][ T1] NET: Registered protocol family 26 [ 12.238640][ T1] GACT probability on [ 12.242640][ T1] Mirror/redirect action on [ 12.247354][ T1] Simple TC action Loaded [ 12.253923][ T1] netem: version 1.3 [ 12.258078][ T1] u32 classifier [ 12.261604][ T1] Performance counters on [ 12.266386][ T1] input device check on [ 12.270880][ T1] Actions configured [ 12.277496][ T1] nf_conntrack_irc: failed to register helpers [ 12.283756][ T1] nf_conntrack_sane: failed to register helpers [ 12.328688][ T1] nf_conntrack_sip: failed to register helpers [ 12.339864][ T1] xt_time: kernel timezone is -0000 [ 12.345188][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.352744][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.362291][ T1] IPVS: ipvs loaded. [ 12.366372][ T1] IPVS: [rr] scheduler registered. [ 12.371596][ T1] IPVS: [wrr] scheduler registered. [ 12.376829][ T1] IPVS: [lc] scheduler registered. [ 12.381939][ T1] IPVS: [wlc] scheduler registered. [ 12.387872][ T1] IPVS: [fo] scheduler registered. [ 12.392971][ T1] IPVS: [ovf] scheduler registered. [ 12.398224][ T1] IPVS: [lblc] scheduler registered. [ 12.403601][ T1] IPVS: [lblcr] scheduler registered. [ 12.408998][ T1] IPVS: [dh] scheduler registered. [ 12.414168][ T1] IPVS: [sh] scheduler registered. [ 12.419468][ T1] IPVS: [mh] scheduler registered. [ 12.424900][ T1] IPVS: [sed] scheduler registered. [ 12.430217][ T1] IPVS: [nq] scheduler registered. [ 12.436071][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 12.443234][ T1] IPVS: [sip] pe registered. [ 12.450203][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.459000][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.464777][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.477014][ T1] IPv4 over IPsec tunneling driver [ 12.486472][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 12.494232][ T1] Initializing XFRM netlink socket [ 12.499705][ T1] IPsec XFRM device driver [ 12.505123][ T1] NET: Registered protocol family 10 [ 12.510719][ T1] [ 12.513047][ T1] ============================= [ 12.517907][ T1] WARNING: suspicious RCU usage [ 12.522733][ T1] 5.7.0-rc5-next-20200512-syzkaller #0 Not tainted [ 12.529322][ T1] ----------------------------- [ 12.534172][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 12.542054][ T1] [ 12.542054][ T1] other info that might help us debug this: [ 12.542054][ T1] [ 12.552547][ T1] [ 12.552547][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 12.560663][ T1] 1 lock held by swapper/0/1: [ 12.565320][ T1] #0: ffffffff8a7ad6b0 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 12.576403][ T1] [ 12.576403][ T1] stack backtrace: [ 12.582278][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc5-next-20200512-syzkaller #0 [ 12.586371][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.586371][ T1] Call Trace: [ 12.586371][ T1] dump_stack+0x18f/0x20d [ 12.586371][ T1] ip6mr_get_table+0x153/0x180 [ 12.586371][ T1] ip6mr_new_table+0x1b/0x70 [ 12.586371][ T1] ip6mr_net_init+0x133/0x3f0 [ 12.586371][ T1] ? ip6mr_net_exit+0x100/0x100 [ 12.586371][ T1] ops_init+0xaf/0x420 [ 12.586371][ T1] register_pernet_operations+0x346/0x840 [ 12.586371][ T1] ? setup_net+0x860/0x860 [ 12.586371][ T1] ? down_write_killable+0x170/0x170 [ 12.586371][ T1] ? cpus_read_unlock+0xa4/0x140 [ 12.586371][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 12.586371][ T1] ? unix_diag_init+0x11/0x11 [ 12.586371][ T1] register_pernet_subsys+0x25/0x40 [ 12.586371][ T1] ip6_mr_init+0x49/0x152 [ 12.586371][ T1] inet6_init+0x1d7/0x6dc [ 12.586371][ T1] do_one_initcall+0x10a/0x7d0 [ 12.586371][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 12.586371][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 12.586371][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 12.586371][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 12.586371][ T1] kernel_init_freeable+0x501/0x5ae [ 12.586371][ T1] ? rest_init+0x365/0x365 [ 12.586371][ T1] kernel_init+0xd/0x1bb [ 12.586371][ T1] ret_from_fork+0x24/0x30 [ 12.734844][ T1] Segment Routing with IPv6 [ 12.740036][ T1] mip6: Mobile IPv6 [ 12.748207][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.760680][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 12.769436][ T1] NET: Registered protocol family 17 [ 12.774862][ T1] NET: Registered protocol family 15 [ 12.781068][ T1] Bridge firewalling registered [ 12.787976][ T1] NET: Registered protocol family 9 [ 12.793303][ T1] X25: Linux Version 0.2 [ 12.830939][ T1] NET: Registered protocol family 6 [ 12.869772][ T1] NET: Registered protocol family 11 [ 12.875432][ T1] NET: Registered protocol family 3 [ 12.882623][ T1] can: controller area network core (rev 20170425 abi 9) [ 12.889999][ T1] NET: Registered protocol family 29 [ 12.895290][ T1] can: raw protocol (rev 20170425) [ 12.900530][ T1] can: broadcast manager protocol (rev 20170425 t) [ 12.907197][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 12.913769][ T1] can: SAE J1939 [ 12.917968][ T1] Bluetooth: RFCOMM TTY layer initialized [ 12.923766][ T1] Bluetooth: RFCOMM socket layer initialized [ 12.931743][ T1] Bluetooth: RFCOMM ver 1.11 [ 12.936591][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.943141][ T1] Bluetooth: BNEP filters: protocol multicast [ 12.949690][ T1] Bluetooth: BNEP socket layer initialized [ 12.955500][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 12.961895][ T1] Bluetooth: CMTP socket layer initialized [ 12.967855][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 12.974649][ T1] Bluetooth: HIDP socket layer initialized [ 12.981118][ T1] RPC: Registered rdma transport module. [ 12.986802][ T1] RPC: Registered rdma backchannel transport module. [ 12.996126][ T1] NET: Registered protocol family 33 [ 13.001673][ T1] Key type rxrpc registered [ 13.006392][ T1] Key type rxrpc_s registered [ 13.012053][ T1] NET: Registered protocol family 41 [ 13.018248][ T1] lec:lane_module_init: lec.c: initialized [ 13.024700][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.030566][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.035817][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.041519][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.048183][ T1] l2tp_netlink: L2TP netlink interface [ 13.053821][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.060792][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.068614][ T1] NET: Registered protocol family 35 [ 13.074502][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.090839][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.096706][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.104444][ T1] sctp: Hash tables configured (bind 32/56) [ 13.112133][ T1] NET: Registered protocol family 21 [ 13.118614][ T1] Registered RDS/infiniband transport [ 13.125084][ T1] Registered RDS/tcp transport [ 13.129932][ T1] tipc: Activated (version 2.0.0) [ 13.135592][ T1] NET: Registered protocol family 30 [ 13.142333][ T1] tipc: Started in single node mode [ 13.148262][ T1] NET: Registered protocol family 43 [ 13.153874][ T1] 9pnet: Installing 9P2000 support [ 13.159600][ T1] NET: Registered protocol family 37 [ 13.169091][ T1] NET: Registered protocol family 36 [ 13.175124][ T1] Key type dns_resolver registered [ 13.180566][ T1] Key type ceph registered [ 13.186655][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.194425][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 13.203474][ T1] openvswitch: Open vSwitch switching datapath [ 13.211963][ T1] NET: Registered protocol family 40 [ 13.217699][ T1] mpls_gso: MPLS GSO support [ 13.228624][ T1] IPI shorthand broadcast: enabled [ 13.233917][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.239459][ T1] AES CTR mode by8 optimization enabled [ 13.250720][ T1] sched_clock: Marking stable (13214548339, 36128694)->(13262906899, -12229866) [ 13.261331][ T1] registered taskstats version 1 [ 13.266620][ T1] Loading compiled-in X.509 certificates [ 13.277849][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 13.290028][ T1] zswap: loaded using pool lzo/zbud [ 13.296396][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 13.306522][ T1] Key type ._fscrypt registered [ 13.311398][ T1] Key type .fscrypt registered [ 13.316141][ T1] Key type fscrypt-provisioning registered [ 13.324958][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 13.331873][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.346853][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.357039][ T1] Key type big_key registered [ 13.363993][ T1] Key type encrypted registered [ 13.369396][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.375857][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.382523][ T1] ima: Allocated hash algorithm: sha256 [ 13.388955][ T1] ima: No architecture policies found [ 13.394534][ T1] evm: Initialising EVM extended attributes: [ 13.400760][ T1] evm: security.selinux [ 13.404912][ T1] evm: security.SMACK64 [ 13.409090][ T1] evm: security.SMACK64EXEC [ 13.413585][ T1] evm: security.SMACK64TRANSMUTE [ 13.418538][ T1] evm: security.SMACK64MMAP [ 13.423015][ T1] evm: security.apparmor [ 13.427263][ T1] evm: security.ima [ 13.431057][ T1] evm: security.capability [ 13.435473][ T1] evm: HMAC attrs: 0x1 [ 13.441654][ T1] PM: Magic number: 4:86:45 [ 13.446649][ T1] usb usb30-port5: hash matches [ 13.451748][ T1] tty ttyee: hash matches [ 13.457803][ T1] printk: console [netcon0] enabled [ 13.463066][ T1] netconsole: network logging started [ 13.471966][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 13.480874][ T1] rdma_rxe: loaded [ 13.485014][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.495894][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.507074][ T2513] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.516944][ T1] ALSA device list: [ 13.520745][ T1] #0: Dummy 1 [ 13.524331][ T1] #1: Loopback 1 [ 13.528606][ T1] #2: Virtual MIDI Card 1 [ 13.528710][ T2513] cfg80211: failed to load regulatory.db [ 13.543019][ T1] md: Waiting for all devices to be available before autodetect [ 13.550697][ T1] md: If you don't use raid, use raid=noautodetect [ 13.561815][ T1] md: Autodetecting RAID arrays. [ 13.567202][ T1] md: autorun ... [ 13.571630][ T1] md: ... autorun DONE. [ 13.685987][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 13.694291][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 13.735912][ T1] devtmpfs: mounted [ 13.748757][ T1] Freeing unused kernel image (initmem) memory: 2788K [ 13.755543][ T1] Kernel memory protection disabled. [ 13.797000][ T1] Run /sbin/init as init process [ 15.139738][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.173033][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.181059][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.242248][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 15.264771][ T1] systemd[1]: Detected virtualization kvm. [ 15.271218][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 15.360550][ T1] systemd[1]: Set hostname to . [ 15.766860][ T3885] selinux-autorel (3885) used greatest stack depth: 23864 bytes left [ 15.801319][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.818961][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.836046][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.858257][ T3888] systemd-fstab-g (3888) used greatest stack depth: 23424 bytes left [ 15.858760][ T3878] systemd[3878]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 16.395311][ T1] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 16.449471][ T1] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 16.500175][ T1] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 16.536980][ T1] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 16.577727][ T1] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Reached target Swap. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ OK ] Listening on Journal Audit Socket. [ OK ] Listening on udev Kernel Socket. [ OK ] Created slice System Slice. [ OK ] Created slice system-getty.slice. Starting Remount Root and Kernel File Systems... [ OK ] Created slice system-serial\x2dgetty.slice. [ 16.995849][ T3892] EXT4-fs (sda1): re-mounted. Opts: (null) Starting Create Static Device Nodes in /dev... Starting Journal Service... Mounting POSIX Message Queue File System... Mounting Huge Pages File System... Mounting /sys/kernel/config... Mounting /proc/sys/fs/binfmt_misc... Starting Load Kernel Modules... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Encrypted Volumes. Mounting /sys/kernel/debug... [ OK ] Reached target Slices. [ OK ] Listening on udev Control Socket. [ OK ] Reached target Sockets. [ 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 Remount Root and Kernel File Systems. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Load Kernel Modules. Starting Apply Kernel Variables... Mounting FUSE Control File System... Starting udev Kernel Device Manager... Starting udev Coldplug all Devices... Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Apply Kernel Variables. [ OK ] Started Load/Save Random Seed. [ 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... [ 19.414680][ T3897] systemd-journald[3897]: 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. [ 20.703625][ T3960] [ 20.706242][ T3960] ============================= [ 20.711179][ T3960] WARNING: suspicious RCU usage [ 20.716131][ T3960] 5.7.0-rc5-next-20200512-syzkaller #0 Not tainted [ 20.725137][ T3960] ----------------------------- [ 20.730632][ T3960] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 20.740540][ T3960] [ 20.740540][ T3960] other info that might help us debug this: [ 20.740540][ T3960] [ 20.751403][ T3960] [ 20.751403][ T3960] rcu_scheduler_active = 2, debug_locks = 1 [ 20.760201][ T3960] 1 lock held by ip/3960: [ 20.764749][ T3960] #0: ffffffff8a7ba508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 20.775341][ T3960] [ 20.775341][ T3960] stack backtrace: [ 20.782199][ T3960] CPU: 0 PID: 3960 Comm: ip Not tainted 5.7.0-rc5-next-20200512-syzkaller #0 [ 20.790980][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.801041][ T3960] Call Trace: [ 20.804347][ T3960] dump_stack+0x18f/0x20d [ 20.808695][ T3960] bpq_device_event+0x796/0x8ee [ 20.813560][ T3960] ? team_port_get_rtnl+0xbe/0x120 [ 20.818691][ T3960] notifier_call_chain+0xc0/0x230 [ 20.823735][ T3960] call_netdevice_notifiers_info+0xb5/0x130 [ 20.829645][ T3960] __dev_notify_flags+0x121/0x2c0 [ 20.834985][ T3960] ? dev_change_name+0x700/0x700 [ 20.840375][ T3960] ? dev_set_allmulti+0x30/0x30 [ 20.845252][ T3960] ? mark_lock+0x129/0x1390 [ 20.849779][ T3960] dev_change_flags+0x100/0x160 [ 20.854658][ T3960] do_setlink+0xa1c/0x35d0 [ 20.859099][ T3960] ? mark_lock+0x129/0x1390 [ 20.863630][ T3960] ? rtnl_getlink+0xab0/0xab0 [ 20.868329][ T3960] ? print_usage_bug+0x240/0x240 [ 20.873283][ T3960] ? mark_lock+0x129/0x1390 [ 20.877800][ T3960] ? mark_lock+0x129/0x1390 [ 20.882317][ T3960] ? mark_held_locks+0xe0/0xe0 [ 20.887101][ T3960] ? memset+0x20/0x40 [ 20.891101][ T3960] ? __nla_validate_parse+0x2dc/0x1c70 [ 20.896841][ T3960] ? nla_get_range_signed+0x520/0x520 [ 20.902229][ T3960] ? mark_held_locks+0xe0/0xe0 [ 20.907008][ T3960] ? deref_stack_reg+0xaa/0xe0 [ 20.911787][ T3960] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 20.918399][ T3960] __rtnl_newlink+0xad0/0x1590 [ 20.923201][ T3960] ? rtnl_link_unregister+0x240/0x240 [ 20.928736][ T3960] ? is_bpf_text_address+0xcb/0x160 [ 20.933945][ T3960] ? kernel_text_address+0x6e/0xe0 [ 20.939075][ T3960] ? __kernel_text_address+0x9/0x30 [ 20.944285][ T3960] ? unwind_get_return_address+0x5a/0xa0 [ 20.950023][ T3960] ? profile_setup.cold+0xc1/0xc1 [ 20.955071][ T3960] ? arch_stack_walk+0x97/0xf0 [ 20.959967][ T3960] ? stack_trace_save+0x8c/0xc0 [ 20.964831][ T3960] ? stack_trace_consume_entry+0x160/0x160 [ 20.970788][ T3960] ? rtnl_newlink+0x46/0xa0 [ 20.975324][ T3960] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 20.980890][ T3960] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 20.986975][ T3960] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 20.992852][ T3960] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 20.998427][ T3960] rtnl_newlink+0x64/0xa0 [ 21.002766][ T3960] ? __rtnl_newlink+0x1590/0x1590 [ 21.007801][ T3960] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.012839][ T3960] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.018146][ T3960] ? lock_acquire+0x1f4/0x940 [ 21.022834][ T3960] ? netlink_deliver_tap+0x146/0xcc0 [ 21.028262][ T3960] netlink_rcv_skb+0x15a/0x430 [ 21.033045][ T3960] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.038350][ T3960] ? netlink_ack+0xa60/0xa60 [ 21.042959][ T3960] ? netlink_deliver_tap+0x236/0xcc0 [ 21.048307][ T3960] netlink_unicast+0x537/0x740 [ 21.053181][ T3960] ? netlink_attachskb+0x810/0x810 [ 21.058474][ T3960] ? _copy_from_iter_full+0x25c/0x870 [ 21.064038][ T3960] ? __phys_addr_symbol+0x2c/0x70 [ 21.069086][ T3960] ? __check_object_size+0x171/0x437 [ 21.074387][ T3960] netlink_sendmsg+0x882/0xe10 [ 21.079173][ T3960] ? aa_af_perm+0x260/0x260 [ 21.083694][ T3960] ? netlink_unicast+0x740/0x740 [ 21.088658][ T3960] ? netlink_unicast+0x740/0x740 [ 21.093613][ T3960] sock_sendmsg+0xcf/0x120 [ 21.098061][ T3960] ____sys_sendmsg+0x6bf/0x7e0 [ 21.102851][ T3960] ? kernel_sendmsg+0x50/0x50 [ 21.107550][ T3960] ? find_held_lock+0x2d/0x110 [ 21.112360][ T3960] ? mark_held_locks+0xe0/0xe0 [ 21.117149][ T3960] ? rcu_read_unlock+0x12/0x60 [ 21.121954][ T3960] ___sys_sendmsg+0x100/0x170 [ 21.126658][ T3960] ? sendmsg_copy_msghdr+0x70/0x70 [ 21.131790][ T3960] ? find_held_lock+0x2d/0x110 [ 21.136569][ T3960] ? handle_mm_fault+0x22c2/0x3cb0 [ 21.141695][ T3960] ? __this_cpu_preempt_check+0x28/0x190 [ 21.147342][ T3960] ? lock_downgrade+0x840/0x840 [ 21.152213][ T3960] ? find_held_lock+0x2d/0x110 [ 21.156990][ T3960] ? do_page_fault+0x59e/0x13da [ 21.161849][ T3960] ? do_raw_spin_unlock+0x171/0x260 [ 21.167062][ T3960] ? lock_downgrade+0x840/0x840 [ 21.171924][ T3960] ? handle_mm_fault+0xbff/0x3cb0 [ 21.176975][ T3960] ? __fget_light+0x1ab/0x270 [ 21.181680][ T3960] __sys_sendmsg+0xec/0x1b0 [ 21.186202][ T3960] ? __sys_sendmsg_sock+0xb0/0xb0 [ 21.191675][ T3960] ? down_read_nested+0x430/0x430 [ 21.196719][ T3960] ? trace_hardirqs_off_caller+0x55/0x230 [ 21.202480][ T3960] ? do_syscall_64+0x21/0x7d0 [ 21.207178][ T3960] do_syscall_64+0xf6/0x7d0 [ 21.211698][ T3960] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 21.217599][ T3960] RIP: 0033:0x7f9bf9398dc7 [ 21.222025][ 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 [ 21.241636][ T3960] RSP: 002b:00007ffeb9d53198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.250056][ T3960] RAX: ffffffffffffffda RBX: 000000005ebb0ead RCX: 00007f9bf9398dc7 [ 21.258126][ T3960] RDX: 0000000000000000 RSI: 00007ffeb9d531e0 RDI: 0000000000000003 [ 21.266115][ T3960] RBP: 00007ffeb9d531e0 R08: 0000000000001000 R09: fefefeff77686d74 [ 21.274182][ T3960] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffeb9d53220 [ 21.282517][ T3960] R13: 000055ffcdaa93c0 R14: 00007ffeb9d5b2a0 R15: 0000000000000000 [ 21.404082][ T3960] ip (3960) used greatest stack depth: 23032 bytes left [ 21.585236][ C1] random: crng init done [ 21.589593][ 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 (14s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (14s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (15s / no limit) [ *** ] (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 (16s / no limit) [ OK ] Reached target Sound Card. [ **] (1 of 2) A start job is running for dev-ttyS0.device (21s / 1min 30s) [ *] (1 of 2) A start job is running for dev-ttyS0.device (22s / 1min 30s) [ **] (1 of 2) A start job is running for dev-ttyS0.device (22s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (23s / no limit) [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Reached target Basic System. Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... Starting Permit User Sessions... [ OK ] Started Regular background program processing daemon. Starting System Logging Service... [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started System Logging Service. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty4. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 46.693136][ T6728] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 46.705027][ T6728] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 46.713438][ T6728] CPU: 0 PID: 6728 Comm: sshd Not tainted 5.7.0-rc5-next-20200512-syzkaller #0 [ 46.722368][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.732440][ T6728] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 46.738514][ T6728] 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 [ 46.758210][ T6728] RSP: 0018:ffffc90004f07450 EFLAGS: 00010206 [ 46.764279][ T6728] RAX: dffffc0000000000 RBX: ffff888098d10000 RCX: ffffffff8364250a [ 46.772252][ T6728] RDX: 0000000000000005 RSI: ffffffff83642518 RDI: 0000000000000028 [ 46.780219][ T6728] RBP: 1ffff920009e0e8b R08: ffff8880a126c080 R09: fffffbfff155ac12 [ 46.788246][ T6728] R10: ffffffff8aad608f R11: fffffbfff155ac11 R12: ffff8880a0d3efea [ 46.788253][ T6728] R13: ffff8880a0d3e000 R14: 0000000000001a48 R15: 0000000000000000 [ 46.788263][ T6728] FS: 00007f8e0f3bb8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 46.788270][ T6728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.788276][ T6728] CR2: 00005557886688f5 CR3: 00000000a1034000 CR4: 00000000001406f0 [ 46.788285][ T6728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.788291][ T6728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.788295][ T6728] Call Trace: [ 46.788314][ T6728] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 46.788327][ T6728] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 46.788340][ T6728] ? __kmalloc+0x62f/0x7a0 [ 46.788352][ T6728] ? tomoyo_realpath_from_path+0xc2/0x620 [ 46.788366][ T6728] ? lock_release+0x800/0x800 [ 46.788377][ T6728] ? __lock_acquire+0x2018/0x3f20 [ 46.788390][ T6728] tomoyo_realpath_from_path+0x393/0x620 [ 46.788406][ T6728] tomoyo_path_number_perm+0x1c2/0x4d0 [ 46.788417][ T6728] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 46.788430][ T6728] ? tomoyo_execute_permission+0x470/0x470 [ 46.788449][ T6728] ? d_alloc_parallel+0x785/0x1b10 [ 46.788485][ T6728] ? d_alloc_parallel+0x9ea/0x1b10 [ 46.788502][ T6728] ? rcu_read_lock_held_common+0x130/0x130 [ 46.788514][ T6728] ? print_usage_bug+0x240/0x240 [ 46.788528][ T6728] tomoyo_path_mknod+0x10d/0x190 [ 46.788541][ T6728] ? tomoyo_path_chown+0x1b0/0x1b0 [ 46.788553][ T6728] ? mark_held_locks+0x9f/0xe0 [ 46.788565][ T6728] ? d_lookup+0xec/0x250 [ 46.788579][ T6728] security_path_mknod+0x116/0x180 [ 46.788592][ T6728] lookup_open+0x5ae/0x1320 [ 46.788607][ T6728] ? page_put_link+0x210/0x210 [ 46.788627][ T6728] ? preempt_count_add+0x74/0x140 [ 46.788639][ T6728] ? __mnt_want_write+0x1da/0x2c0 [ 46.788654][ T6728] path_openat+0x93c/0x27f0 [ 46.788671][ T6728] ? path_lookupat.isra.0+0x530/0x530 [[ 46.788681][ T6728] ? up_read+0x1a8/0x750 [ 46.788693][ T6728] ? mark_held_locks+0xe0/0xe0 [ 46.788705][ T6728] ? down_read_nested+0x430/0x430 [ 46.788720][ T6728] do_filp_open+0x192/0x260 [ 46.788732][ T6728] ? may_open_dev+0xf0/0xf0 [ 46.788749][ T6728] ? simple_attr_release+0x40/0x40 [ 46.788765][ T6728] ? _raw_spin_unlock+0x24/0x40  OK [0[ 46.788774][ T6728] ? __alloc_fd+0x46d/0x600 [ 46.788798][ T6728] do_sys_openat2+0x585/0x7d0 [ 46.788811][ T6728] ? file_open_root+0x400/0x400 m] [ 46.788825][ T6728] ? up_read+0x1a8/0x750 [ 46.788835][ T6728] do_sys_open+0xc3/0x140 [ 46.788846][ T6728] ? filp_open+0x70/0x70 [ 46.788861][ T6728] ? trace_hardirqs_off_caller+0x55/0x230 Reached target G[ 46.788878][ T6728] do_syscall_64+0xf6/0x7d0 [ 46.788891][ T6728] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.788901][ T6728] RIP: 0033:0x7f8e0d5246f0 raphical Interfa[ 46.788914][ T6728] 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 [ 46.788920][ T6728] RSP: 002b:00007fff9ec5cbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 ce. [ 46.788932][ T6728] RAX: ffffffffffffffda RBX: 0000555788ffbfc0 RCX: 00007f8e0d5246f0 [ 46.788939][ T6728] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 00005557886688f5 [ 46.788946][ T6728] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 46.788953][ T6728] R10: 0000000000000240 R11: 0000000000000246 R12: 000055578863951e [ 46.788960][ T6728] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 46.788970][ T6728] Modules linked in: [ 47.344737][ T6728] ---[ end trace 97a4de1b6b6379c5 ]--- Starting Update UTMP about System Runlevel Changes... [ 48.369175][ T6728] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 48.375285][ T6728] 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 [ 48.487266][ T6728] RSP: 0018:ffffc90004f07450 EFLAGS: 00010206 [ 48.493417][ T6728] RAX: dffffc0000000000 RBX: ffff888098d10000 RCX: ffffffff8364250a [ 48.501492][ T6728] RDX: 0000000000000005 RSI: ffffffff83642518 RDI: 0000000000000028 [ 48.509577][ T6728] RBP: 1ffff920009e0e8b R08: ffff8880a126c080 R09: fffffbfff155ac12 [ 48.558993][ T6728] R10: ffffffff8aad608f R11: fffffbfff155ac11 R12: ffff8880a0d3efea [ 48.567001][ T6728] R13: ffff8880a0d3e000 R14: 0000000000001a48 R15: 0000000000000000 [ 48.575180][ T6728] FS: 00007f8e0f3bb8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 48.604882][ T6728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.637204][ T6728] CR2: 00007fc26ea5c528 CR3: 00000000a1034000 CR4: 00000000001406f0 [ 48.645222][ T6728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.653469][ T6728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.664194][ T6728] Kernel panic - not syncing: Fatal exception [ 48.671612][ T6728] Kernel Offset: disabled [ 48.675934][ T6728] Rebooting in 86400 seconds..