[ 0.000000][ T0] Linux version 5.7.0-rc4-next-20200507-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: cpu 0, msr be4c001, primary cpu clock [ 0.000003][ T0] kvm-clock: using sched offset of 3317199706 cycles [ 0.000888][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003450][ T0] tsc: Detected 2300.000 MHz processor [ 0.006367][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007370][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008402][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015200][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.016414][ T0] check: Scanning 1 areas for low memory corruption [ 0.017369][ T0] Using GB pages for direct mapping [ 0.020654][ T0] ACPI: Early table checksum verification disabled [ 0.021587][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.022497][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.023774][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025244][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.026547][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.027579][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.028344][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.029699][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031061][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.032352][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.033941][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.034667][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.035424][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.036366][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.037245][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.038252][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.039750][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.041434][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.042728][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.044784][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.046498][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.099425][ T0] Zone ranges: [ 0.100078][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.101008][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.101955][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.102905][ T0] Device empty [ 0.103411][ T0] Movable zone start for each node [ 0.104197][ T0] Early memory node ranges [ 0.104804][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.105744][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.106911][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.107951][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.108985][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.108991][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.139744][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.582613][ T0] kasan: KernelAddressSanitizer initialized [ 0.583971][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.584703][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.585699][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.586952][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.587962][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.588929][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.589927][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.590954][ T0] Using ACPI (MADT) for SMP configuration information [ 0.591845][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.592693][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.593778][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.595062][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.596423][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.597568][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.598848][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.600070][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.601193][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.602210][ T0] Booting paravirtualized kernel on KVM [ 0.603089][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.659498][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.661917][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.663097][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.664170][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.665179][ T0] Policy zone: Normal [ 0.665723][ 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 [ 0.677167][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.457855][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17359K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.466501][ T0] Running RCU self tests [ 1.467135][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.468007][ T0] rcu: RCU lockdep checking is enabled. [ 1.469109][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.470107][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.471179][ T0] Trampoline variant of Tasks RCU enabled. [ 1.471924][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.473107][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.481926][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.483634][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.487831][ T0] Console: colour VGA+ 80x25 [ 1.489736][ T0] printk: console [ttyS0] enabled [ 1.489736][ T0] printk: console [ttyS0] enabled [ 1.491092][ T0] printk: bootconsole [earlyser0] disabled [ 1.491092][ T0] printk: bootconsole [earlyser0] disabled [ 1.492732][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.493942][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.494658][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.495367][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.496076][ T0] ... CLASSHASH_SIZE: 4096 [ 1.496872][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.497720][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.498545][ T0] ... CHAINHASH_SIZE: 32768 [ 1.499309][ T0] memory used by lock dependency info: 6301 kB [ 1.500202][ T0] memory used for stack traces: 4224 kB [ 1.500987][ T0] per task-struct memory footprint: 1920 bytes [ 1.502158][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.503795][ T0] ACPI: Core revision 20200326 [ 1.506240][ T0] APIC: Switch to symmetric I/O mode setup [ 1.507669][ T0] x2apic enabled [ 1.509539][ T0] Switched APIC routing to physical x2apic. [ 1.513912][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.515265][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.517000][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.518274][ T0] pid_max: default: 32768 minimum: 301 [ 1.520305][ T0] LSM: Security Framework initializing [ 1.521239][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.522392][ T0] Yama: becoming mindful. [ 1.523205][ T0] TOMOYO Linux initialized [ 1.524968][ T0] AppArmor: AppArmor initialized [ 1.533778][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.538856][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.540614][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.541947][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.547281][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.548294][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.549554][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.550881][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.550920][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.553787][ T0] MDS: Mitigation: Clear CPU buffers [ 1.555304][ T0] Freeing SMP alternatives memory: 96K [ 1.678617][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.681596][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.683343][ T1] rcu: Hierarchical SRCU implementation. [ 1.684773][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.686990][ T1] smp: Bringing up secondary CPUs ... [ 1.691489][ T1] x86: Booting SMP configuration: [ 1.692330][ T1] .... node #0, CPUs: #1 [ 0.033525][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 1.694917][ 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. [ 1.697165][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.697945][ T1] smpboot: Max logical packages: 1 [ 1.698710][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.701603][ T1] devtmpfs: initialized [ 1.701603][ T1] x86/mm: Memory block size: 128MB [ 1.731034][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.731034][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.731034][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.738219][ T1] xor: automatically using best checksumming function avx [ 1.740547][ T1] PM: RTC time: 11:01:55, date: 2020-05-08 [ 1.741475][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.741480][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.745248][ T1] NET: Registered protocol family 16 [ 1.751191][ T1] audit: initializing netlink subsys (disabled) [ 1.752277][ T26] audit: type=2000 audit(1588935715.804:1): state=initialized audit_enabled=0 res=1 [ 1.759127][ T1] cpuidle: using governor menu [ 1.762632][ T1] ACPI: bus type PCI registered [ 1.767236][ T1] dca service started, version 1.12.1 [ 1.767403][ T1] PCI: Using configuration type 1 for base access [ 1.799598][ T114] kworker/u4:1 (114) used greatest stack depth: 27328 bytes left [ 2.301802][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.304470][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.305783][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.328527][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.527036][ T1] raid6: avx2x4 gen() 10007 MB/s [ 2.697036][ T1] raid6: avx2x4 xor() 5121 MB/s [ 2.867014][ T1] raid6: avx2x2 gen() 6367 MB/s [ 3.037018][ T1] raid6: avx2x2 xor() 3019 MB/s [ 3.207016][ T1] raid6: avx2x1 gen() 3914 MB/s [ 3.377014][ T1] raid6: avx2x1 xor() 1583 MB/s [ 3.547013][ T1] raid6: sse2x4 gen() 5295 MB/s [ 3.717105][ T1] raid6: sse2x4 xor() 2638 MB/s [ 3.879115][ T1] raid6: sse2x2 gen() 3202 MB/s [ 4.049150][ T1] raid6: sse2x2 xor() 1572 MB/s [ 4.219122][ T1] raid6: sse2x1 gen() 1923 MB/s [ 4.389104][ T1] raid6: sse2x1 xor() 799 MB/s [ 4.390134][ T1] raid6: using algorithm avx2x4 gen() 10007 MB/s [ 4.391026][ T1] raid6: .... xor() 5121 MB/s, rmw enabled [ 4.391801][ T1] raid6: using avx2x2 recovery algorithm [ 4.397777][ T1] ACPI: Added _OSI(Module Device) [ 4.397954][ T1] ACPI: Added _OSI(Processor Device) [ 4.397954][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.397954][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.397954][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.397954][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.397954][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.452236][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.508128][ T1] ACPI: Interpreter enabled [ 4.509229][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.509927][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.517012][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.517214][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.617477][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.618781][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.627215][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.628362][ T1] PCI host bridge to bus 0000:00 [ 4.629165][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.630333][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.631430][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.632624][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.633736][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.634933][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.636076][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.647011][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.667556][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.675815][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.687582][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.688230][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.693025][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.708792][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.714669][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.718745][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.737582][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.742331][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.746837][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 4.777853][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.782033][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.785878][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.790156][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.793157][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.811117][ T1] iommu: Default domain type: Translated [ 4.812605][ T1] vgaarb: loaded [ 4.818320][ T1] SCSI subsystem initialized [ 4.818863][ T1] ACPI: bus type USB registered [ 4.820236][ T1] usbcore: registered new interface driver usbfs [ 4.821531][ T1] usbcore: registered new interface driver hub [ 4.822807][ T1] usbcore: registered new device driver usb [ 4.828982][ T1] mc: Linux media interface: v0.10 [ 4.829977][ T1] videodev: Linux video capture interface: v2.00 [ 4.831733][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.832644][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.834283][ T1] PTP clock support registered [ 4.836245][ T1] EDAC MC: Ver: 3.0.0 [ 4.839954][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.841367][ T1] PCI: Using ACPI for IRQ routing [ 4.845875][ T1] Bluetooth: Core ver 2.22 [ 4.848643][ T1] NET: Registered protocol family 31 [ 4.849507][ T1] Bluetooth: HCI device and connection manager initialized [ 4.850497][ T1] Bluetooth: HCI socket layer initialized [ 4.851283][ T1] Bluetooth: L2CAP socket layer initialized [ 4.852157][ T1] Bluetooth: SCO socket layer initialized [ 4.852988][ T1] NET: Registered protocol family 8 [ 4.853719][ T1] NET: Registered protocol family 20 [ 4.854744][ T1] NetLabel: Initializing [ 4.855385][ T1] NetLabel: domain hash size = 128 [ 4.856158][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.859115][ T1] NetLabel: unlabeled traffic allowed by default [ 4.861401][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.862473][ T1] NET: Registered protocol family 39 [ 4.867849][ T1] clocksource: Switched to clocksource kvm-clock [ 7.805504][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.806897][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.808819][ T1] FS-Cache: Loaded [ 7.810530][ T1] CacheFiles: Loaded [ 7.811477][ T1] TOMOYO: 2.6.0 [ 7.812066][ T1] Mandatory Access Control activated. [ 7.814587][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.816048][ T1] pnp: PnP ACPI init [ 7.830679][ T1] pnp: PnP ACPI: found 7 devices [ 7.884017][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.886875][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.891631][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.892870][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.893919][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 7.896497][ T1] NET: Registered protocol family 2 [ 7.900289][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 7.902369][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 7.909499][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 7.914140][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 7.917848][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.919968][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.922872][ T1] NET: Registered protocol family 1 [ 7.925473][ T1] RPC: Registered named UNIX socket transport module. [ 7.926587][ T1] RPC: Registered udp transport module. [ 7.927476][ T1] RPC: Registered tcp transport module. [ 7.928350][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.930965][ T1] NET: Registered protocol family 44 [ 7.931835][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.933020][ T1] PCI: CLS 0 bytes, default 64 [ 7.937611][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.938793][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 7.943882][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.948703][ T1] kvm: already loaded the other module [ 7.949617][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 7.951154][ T1] clocksource: Switched to clocksource tsc [ 7.952138][ T1] mce: Machine check injector initialized [ 7.957796][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.018774][ T1] Initialise system trusted keyrings [ 8.020518][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.021896][ T1] zbud: loaded [ 8.027865][ T1] DLM installed [ 8.031814][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.035555][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.039753][ T1] NFS: Registering the id_resolver key type [ 8.040743][ T1] Key type id_resolver registered [ 8.041522][ T1] Key type id_legacy registered [ 8.042220][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.043324][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.048823][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.050887][ T1] Key type cifs.spnego registered [ 8.051743][ T1] Key type cifs.idmap registered [ 8.052444][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.054077][ T1] fuse: init (API version 7.31) [ 8.058990][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.071198][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.076108][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.077216][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.078719][ T1] ocfs2: Registered cluster interface o2cb [ 8.080020][ T1] ocfs2: Registered cluster interface user [ 8.081403][ T1] OCFS2 User DLM kernel interface loaded [ 8.093486][ T1] gfs2: GFS2 installed [ 8.097816][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.098833][ T1] ceph: loaded (mds proto 32) [ 8.110848][ T1] NET: Registered protocol family 38 [ 8.112240][ T1] async_tx: api initialized (async) [ 8.113002][ T1] Key type asymmetric registered [ 8.113750][ T1] Asymmetric key parser 'x509' registered [ 8.114541][ T1] Asymmetric key parser 'pkcs8' registered [ 8.115401][ T1] Key type pkcs7_test registered [ 8.116088][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.117307][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.119003][ T1] io scheduler mq-deadline registered [ 8.119821][ T1] io scheduler kyber registered [ 8.120752][ T1] io scheduler bfq registered [ 8.134960][ T1] hgafb: HGA card not detected. [ 8.135988][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.137695][ T1] usbcore: registered new interface driver udlfb [ 8.141268][ T1] uvesafb: failed to execute /sbin/v86d [ 8.142105][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.143192][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.144458][ T1] uvesafb: vbe_init() failed with -22 [ 8.145249][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.146934][ T1] vga16fb: mapped to 0x000000004714b2be [ 8.213659][ T1] Console: switching to colour frame buffer device 80x30 [ 8.498430][ T1] fb0: VGA16 VGA frame buffer device [ 8.501198][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.517810][ T1] ACPI: Power Button [PWRF] [ 8.519515][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.521276][ T1] ACPI: Sleep Button [SLPF] [ 8.528400][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.542774][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.543940][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.559445][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.560567][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.578100][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.579173][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.802972][ T2165] kworker/u4:2 (2165) used greatest stack depth: 27032 bytes left [ 8.876292][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.880790][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.882623][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.891438][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.897799][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.903168][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.910043][ T1] Cyclades driver 2.6 [ 8.911472][ T1] Initializing Nozomi driver 2.1d [ 8.913720][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 8.914961][ T1] No rocketport ports found; unloading driver [ 8.919249][ T1] Non-volatile memory driver v1.3 [ 8.920619][ T1] Linux agpgart interface v0.103 [ 8.929783][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.931337][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 8.935019][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.936242][ T1] usbcore: registered new interface driver udl [ 8.988222][ T1] brd: module loaded [ 9.023686][ T1] loop: module loaded [ 9.194000][ T1] zram: Added device: zram0 [ 9.201121][ T1] null_blk: module loaded [ 9.208137][ T1] nfcsim 0.2 initialized [ 9.211890][ T1] Loading iSCSI transport class v2.0-870. [ 9.235303][ T1] scsi host0: Virtio SCSI HBA [ 9.278736][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.283142][ T37] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.304667][ T1] slram: not enough parameters. [ 9.310311][ T1] ftl_cs: FTL header not found. [ 9.352269][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.353756][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.355327][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.363760][ T1] MACsec IEEE 802.1AE [ 9.365245][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.432906][ T1] vcan: Virtual CAN interface driver [ 9.433949][ T1] vxcan: Virtual CAN Tunnel driver [ 9.434882][ T1] slcan: serial line CAN interface driver [ 9.435798][ T1] slcan: 10 dynamic interface channels. [ 9.437460][ T1] CAN device driver interface [ 9.439943][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.441102][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.443111][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.444346][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.449700][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.450999][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.455362][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.456503][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.457645][ T1] AX.25: bpqether driver version 004 [ 9.458596][ T1] PPP generic driver version 2.4.2 [ 9.460903][ T1] PPP BSD Compression module registered [ 9.461913][ T1] PPP Deflate Compression module registered [ 9.462947][ T1] PPP MPPE Compression module registered [ 9.463930][ T1] NET: Registered protocol family 24 [ 9.464868][ T1] PPTP driver version 0.8.5 [ 9.466399][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.468590][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.469778][ T1] SLIP linefill/keepalive option. [ 9.470745][ T1] hdlc: HDLC support module revision 1.22 [ 9.471641][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.473179][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.474429][ T1] LAPB Ethernet driver version 0.02 [ 9.475915][ T1] usbcore: registered new interface driver rndis_wlan [ 9.477728][ T1] mac80211_hwsim: initializing netlink [ 9.511146][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.527376][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.544229][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.546635][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.549023][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.550968][ T1] usbcore: registered new interface driver pegasus [ 9.552744][ T1] usbcore: registered new interface driver rtl8150 [ 9.554560][ T1] usbcore: registered new interface driver r8152 [ 9.556023][ T1] usbcore: registered new interface driver asix [ 9.558206][ T1] usbcore: registered new interface driver ax88179_178a [ 9.559796][ T1] usbcore: registered new interface driver cdc_ether [ 9.561578][ T1] usbcore: registered new interface driver dm9601 [ 9.563738][ T1] usbcore: registered new interface driver smsc75xx [ 9.565840][ T1] usbcore: registered new interface driver smsc95xx [ 9.568799][ T1] usbcore: registered new interface driver net1080 [ 9.570784][ T1] usbcore: registered new interface driver rndis_host [ 9.572282][ T1] usbcore: registered new interface driver cdc_subset [ 9.574215][ T1] usbcore: registered new interface driver zaurus [ 9.576479][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.579488][ T1] usbcore: registered new interface driver cdc_ncm [ 9.580956][ T1] usbcore: registered new interface driver cdc_mbim [ 9.591597][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.603616][ T1] aoe: AoE v85 initialised. [ 9.608740][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.610008][ T1] ehci-pci: EHCI PCI platform driver [ 9.612948][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.614166][ T1] ohci-pci: OHCI PCI platform driver [ 9.616467][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.620246][ T1] usbcore: registered new interface driver cdc_acm [ 9.621582][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.624013][ T1] usbcore: registered new interface driver usblp [ 9.625731][ T1] usbcore: registered new interface driver cdc_wdm [ 9.629453][ T1] usbcore: registered new interface driver uas [ 9.631201][ T1] usbcore: registered new interface driver usb-storage [ 9.632955][ T1] usbcore: registered new interface driver ums-realtek [ 9.635434][ T1] usbcore: registered new interface driver usbserial_generic [ 9.639058][ T1] usbserial: USB Serial support registered for generic [ 9.641755][ T1] usbcore: registered new interface driver ch341 [ 9.643169][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.644932][ T1] usbcore: registered new interface driver cp210x [ 9.646557][ T1] usbserial: USB Serial support registered for cp210x [ 9.649424][ T1] usbcore: registered new interface driver ftdi_sio [ 9.651405][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.653649][ T1] usbcore: registered new interface driver keyspan [ 9.655101][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.657120][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.658786][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.660814][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.663339][ T1] usbcore: registered new interface driver option [ 9.665326][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.666953][ T1] usbcore: registered new interface driver oti6858 [ 9.669576][ T1] usbserial: USB Serial support registered for oti6858 [ 9.671169][ T1] usbcore: registered new interface driver pl2303 [ 9.673799][ T1] usbserial: USB Serial support registered for pl2303 [ 9.675579][ T1] usbcore: registered new interface driver qcserial [ 9.676958][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.679255][ T1] usbcore: registered new interface driver sierra [ 9.680364][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.681544][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.682739][ T1] usbserial: USB Serial support registered for carelink [ 9.683931][ T1] usbserial: USB Serial support registered for zio [ 9.685180][ T1] usbserial: USB Serial support registered for funsoft [ 9.686305][ T1] usbserial: USB Serial support registered for flashloader [ 9.691260][ T1] usbserial: USB Serial support registered for google [ 9.692552][ T1] usbserial: USB Serial support registered for libtransistor [ 9.693939][ T1] usbserial: USB Serial support registered for vivopay [ 9.695171][ T1] usbserial: USB Serial support registered for moto_modem [ 9.698300][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.699778][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.701830][ T1] usbserial: USB Serial support registered for hp4x [ 9.703027][ T1] usbserial: USB Serial support registered for suunto [ 9.705155][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.711778][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.714380][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.720292][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.723732][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.725548][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.727639][ T1] usb usb1: Product: Dummy host controller [ 9.728640][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.730057][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.735595][ T1] hub 1-0:1.0: USB hub found [ 9.737116][ T1] hub 1-0:1.0: 1 port detected [ 9.743999][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.745519][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.749919][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.752631][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.753959][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.755295][ T1] usb usb2: Product: Dummy host controller [ 9.756303][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.758409][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 9.762538][ T1] hub 2-0:1.0: USB hub found [ 9.763776][ T1] hub 2-0:1.0: 1 port detected [ 9.770307][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.771752][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.774949][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.777858][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.779318][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.780947][ T1] usb usb3: Product: Dummy host controller [ 9.782062][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.783661][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 9.787845][ T1] hub 3-0:1.0: USB hub found [ 9.788938][ T1] hub 3-0:1.0: 1 port detected [ 9.794250][ C1] random: fast init done [ 9.795123][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.796529][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.800819][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.803662][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.806074][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.809018][ T37] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.809920][ T7] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.811553][ T7] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.812602][ T7] sd 0:0:1:0: [sda] Write Protect is off [ 9.812749][ T1] usb usb4: Product: Dummy host controller [ 9.814276][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.815625][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 9.816485][ T7] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.820075][ T1] hub 4-0:1.0: USB hub found [ 9.821265][ T1] hub 4-0:1.0: 1 port detected [ 9.826104][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.829257][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 9.831063][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 9.832962][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.834200][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.835326][ T1] usb usb5: Product: Dummy host controller [ 9.836120][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.838190][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 9.840975][ T1] hub 5-0:1.0: USB hub found [ 9.842008][ T1] hub 5-0:1.0: 1 port detected [ 9.844977][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.846189][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 9.848778][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 9.850627][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.851994][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.853208][ T1] usb usb6: Product: Dummy host controller [ 9.854291][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.854387][ T7] sda: sda1 [ 9.855601][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 9.859953][ T1] hub 6-0:1.0: USB hub found [ 9.861052][ T1] hub 6-0:1.0: 1 port detected [ 9.864759][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.866195][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 9.869503][ T7] sd 0:0:1:0: [sda] Attached SCSI disk [ 9.870628][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 9.872448][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.873668][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.874771][ T1] usb usb7: Product: Dummy host controller [ 9.875588][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.876772][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 9.880290][ T1] hub 7-0:1.0: USB hub found [ 9.881154][ T1] hub 7-0:1.0: 1 port detected [ 9.884016][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.885252][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 9.886641][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 9.888961][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.890192][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.891558][ T1] usb usb8: Product: Dummy host controller [ 9.892415][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.893639][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 9.896161][ T1] hub 8-0:1.0: USB hub found [ 9.897112][ T1] hub 8-0:1.0: 1 port detected [ 9.913260][ T1] using random self ethernet address [ 9.914206][ T1] using random host ethernet address [ 9.916372][ T1] Mass Storage Function, version: 2009/09/11 [ 9.917429][ T1] LUN: removable file: (no medium) [ 9.918264][ T1] no file given for LUN0 [ 9.918918][ T1] printk: console [ttyGS0] disabled [ 9.921945][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 9.924285][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.925956][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 9.928039][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 9.929463][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.930779][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.931858][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 9.932800][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.933947][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 9.936556][ T1] hub 9-0:1.0: USB hub found [ 9.937852][ T1] hub 9-0:1.0: 8 ports detected [ 9.943122][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.944697][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 9.946168][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.948295][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 9.949581][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.950681][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 9.951600][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.952963][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 9.955629][ T1] hub 10-0:1.0: USB hub found [ 9.956544][ T1] hub 10-0:1.0: 8 ports detected [ 9.964267][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.965950][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 9.968058][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.969356][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.970494][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 9.971435][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.972597][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 9.975124][ T1] hub 11-0:1.0: USB hub found [ 9.975993][ T1] hub 11-0:1.0: 8 ports detected [ 9.981234][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.982845][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 9.984441][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.986232][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 9.987880][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.988990][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 9.989906][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 9.991158][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 9.993687][ T1] hub 12-0:1.0: USB hub found [ 9.994569][ T1] hub 12-0:1.0: 8 ports detected [ 10.000743][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.002366][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.004206][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.005474][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.006730][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.008090][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.009351][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.012168][ T1] hub 13-0:1.0: USB hub found [ 10.013109][ T1] hub 13-0:1.0: 8 ports detected [ 10.018343][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.019922][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.021402][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.023193][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.024503][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.030699][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.031648][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.033130][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.035720][ T1] hub 14-0:1.0: USB hub found [ 10.036790][ T1] hub 14-0:1.0: 8 ports detected [ 10.043035][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.044778][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.046622][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.048676][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.049774][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.050676][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.051839][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.054493][ T1] hub 15-0:1.0: USB hub found [ 10.055401][ T1] hub 15-0:1.0: 8 ports detected [ 10.060773][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.062559][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.064067][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.065849][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.068776][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.070102][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.071011][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.072226][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.074891][ T1] hub 16-0:1.0: USB hub found [ 10.076017][ T1] hub 16-0:1.0: 8 ports detected [ 10.083015][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.084695][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.086574][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.088680][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.089799][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.090711][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.093029][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.095635][ T1] hub 17-0:1.0: USB hub found [ 10.099345][ T1] hub 17-0:1.0: 8 ports detected [ 10.104601][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.106241][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.109038][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.110989][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.112273][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.113391][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.114301][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.115507][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.118103][ T1] hub 18-0:1.0: USB hub found [ 10.119001][ T1] hub 18-0:1.0: 8 ports detected [ 10.125061][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.126894][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.129502][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.130793][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.131873][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.132767][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.133980][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.136539][ T1] hub 19-0:1.0: USB hub found [ 10.137538][ T1] hub 19-0:1.0: 8 ports detected [ 10.142781][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.145583][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.148892][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.150801][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.152175][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.153463][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.154363][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.155568][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.158259][ T1] hub 20-0:1.0: USB hub found [ 10.159199][ T1] hub 20-0:1.0: 8 ports detected [ 10.165367][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.166976][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.169532][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.170860][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.171970][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.172912][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.174224][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.176959][ T1] hub 21-0:1.0: USB hub found [ 10.177943][ T1] hub 21-0:1.0: 8 ports detected [ 10.183124][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.184902][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.186398][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.189481][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.190867][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.192183][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.193334][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.194607][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.197458][ T1] hub 22-0:1.0: USB hub found [ 10.198451][ T1] hub 22-0:1.0: 8 ports detected [ 10.205220][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.206888][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.209531][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.210813][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.212041][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.212975][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.214168][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.216804][ T1] hub 23-0:1.0: USB hub found [ 10.217907][ T1] hub 23-0:1.0: 8 ports detected [ 10.223116][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.224726][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.226153][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.229155][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.230426][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.231506][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.232492][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.233812][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.236387][ T1] hub 24-0:1.0: USB hub found [ 10.237450][ T1] hub 24-0:1.0: 8 ports detected [ 10.243841][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.245685][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.247736][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.249009][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.250127][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.251030][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.252189][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.254762][ T1] hub 25-0:1.0: USB hub found [ 10.255807][ T1] hub 25-0:1.0: 8 ports detected [ 10.262065][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.263723][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.265316][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.267400][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.268868][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.269968][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.270860][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.272016][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.274565][ T1] hub 26-0:1.0: USB hub found [ 10.275535][ T1] hub 26-0:1.0: 8 ports detected [ 10.283253][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.285022][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.286973][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.288944][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.290232][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.291180][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.292393][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.294937][ T1] hub 27-0:1.0: USB hub found [ 10.295880][ T1] hub 27-0:1.0: 8 ports detected [ 10.301709][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.303350][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.304989][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.306804][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.309533][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.310857][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.311786][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.312932][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.315513][ T1] hub 28-0:1.0: USB hub found [ 10.316377][ T1] hub 28-0:1.0: 8 ports detected [ 10.322919][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.324462][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.326334][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.328272][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.329456][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.330373][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.331519][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.334032][ T1] hub 29-0:1.0: USB hub found [ 10.334932][ T1] hub 29-0:1.0: 8 ports detected [ 10.340558][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.342037][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.343599][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.345385][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.346603][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.348905][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.349822][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.350997][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.353517][ T1] hub 30-0:1.0: USB hub found [ 10.354406][ T1] hub 30-0:1.0: 8 ports detected [ 10.360965][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.362499][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.364720][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.365981][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.367766][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.368718][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.369884][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.372439][ T1] hub 31-0:1.0: USB hub found [ 10.373349][ T1] hub 31-0:1.0: 8 ports detected [ 10.378895][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.380472][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.381891][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.383656][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.384908][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.386036][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.386928][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.389498][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.392020][ T1] hub 32-0:1.0: USB hub found [ 10.393019][ T1] hub 32-0:1.0: 8 ports detected [ 10.399682][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.401235][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.403097][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.404322][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.406209][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.407782][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.408979][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.411499][ T1] hub 33-0:1.0: USB hub found [ 10.412441][ T1] hub 33-0:1.0: 8 ports detected [ 10.418945][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.420498][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.421990][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.423785][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.425017][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.426109][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.428254][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.429478][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.431981][ T1] hub 34-0:1.0: USB hub found [ 10.432950][ T1] hub 34-0:1.0: 8 ports detected [ 10.439611][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.441193][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.443031][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.444301][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.445430][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.446335][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.448168][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.450696][ T1] hub 35-0:1.0: USB hub found [ 10.451591][ T1] hub 35-0:1.0: 8 ports detected [ 10.457091][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.458783][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.460333][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.462111][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.463347][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.464428][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.465333][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.466514][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.470326][ T1] hub 36-0:1.0: USB hub found [ 10.471229][ T1] hub 36-0:1.0: 8 ports detected [ 10.477519][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.479262][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.481137][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.482376][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.483487][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.484391][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.485613][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.488744][ T1] hub 37-0:1.0: USB hub found [ 10.489640][ T1] hub 37-0:1.0: 8 ports detected [ 10.495680][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.497555][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.499070][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.500837][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.502102][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.503233][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.504159][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.505305][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.509158][ T1] hub 38-0:1.0: USB hub found [ 10.510016][ T1] hub 38-0:1.0: 8 ports detected [ 10.516197][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.518461][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.520359][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.521648][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.522731][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.523793][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.525037][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.527892][ T1] hub 39-0:1.0: USB hub found [ 10.528907][ T1] hub 39-0:1.0: 8 ports detected [ 10.534082][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.535759][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.537445][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.540192][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.543015][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.544243][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.545182][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.546344][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.550484][ T1] hub 40-0:1.0: USB hub found [ 10.551455][ T1] hub 40-0:1.0: 8 ports detected [ 10.558303][ T1] usbcore: registered new device driver usbip-host [ 10.561966][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.564649][ T1] i8042: Warning: Keylock active [ 10.567777][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 10.569669][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 10.632674][ T1] mousedev: PS/2 mouse device common for all mice [ 10.641316][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 10.648548][ T1] rtc_cmos 00:00: registered as rtc0 [ 10.649532][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 10.650902][ T1] i2c /dev entries driver [ 10.653748][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 10.656120][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 10.658935][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 10.660776][ T1] IR NEC protocol handler initialized [ 10.661756][ T1] IR RC5(x/sz) protocol handler initialized [ 10.662575][ T1] IR RC6 protocol handler initialized [ 10.663396][ T1] IR JVC protocol handler initialized [ 10.664135][ T1] IR Sony protocol handler initialized [ 10.664906][ T1] IR SANYO protocol handler initialized [ 10.665676][ T1] IR Sharp protocol handler initialized [ 10.666446][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 10.667474][ T1] IR XMP protocol handler initialized [ 10.669062][ T1] usbcore: registered new interface driver uvcvideo [ 10.670023][ T1] USB Video Class driver (1.1.1) [ 10.670704][ T1] gspca_main: v2.14.0 registered [ 10.689132][ T1] vivid-000: using single planar format API [ 10.706545][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 10.708434][ T1] vivid-000: V4L2 capture device registered as video3 [ 10.710070][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 10.711605][ T1] vivid-000: V4L2 output device registered as video4 [ 10.713074][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 10.714924][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 10.716714][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 10.718330][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 10.719806][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 10.721344][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 10.723087][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 10.724724][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 10.726395][ T1] vivid-001: using multiplanar format API [ 10.741221][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 10.742955][ T1] vivid-001: V4L2 capture device registered as video7 [ 10.744682][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 10.746217][ T1] vivid-001: V4L2 output device registered as video8 [ 10.747789][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 10.749713][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 10.751665][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 10.753117][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 10.754571][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 10.756138][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 10.758597][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 10.760269][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 10.762022][ T1] vivid-002: using single planar format API [ 10.775469][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 10.777355][ T1] vivid-002: V4L2 capture device registered as video11 [ 10.778967][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 10.780519][ T1] vivid-002: V4L2 output device registered as video12 [ 10.782041][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 10.783913][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 10.785649][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 10.787157][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 10.788690][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 10.790268][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 10.792081][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 10.793909][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 10.795598][ T1] vivid-003: using multiplanar format API [ 10.810404][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 10.812152][ T1] vivid-003: V4L2 capture device registered as video15 [ 10.813807][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 10.815360][ T1] vivid-003: V4L2 output device registered as video16 [ 10.816787][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 10.818787][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 10.820602][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 10.822062][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 10.823578][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 10.825168][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 10.826825][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 10.828488][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 10.830944][ T1] vivid-004: using single planar format API [ 10.844162][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 10.845982][ T1] vivid-004: V4L2 capture device registered as video19 [ 10.848328][ T2623] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 10.854338][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 10.856406][ T1] vivid-004: V4L2 output device registered as video20 [ 10.859087][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 10.861750][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 10.864418][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 10.866183][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 10.868168][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 10.869983][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 10.872201][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 10.874196][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 10.875801][ T1] vivid-005: using multiplanar format API [ 10.890310][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 10.892054][ T1] vivid-005: V4L2 capture device registered as video23 [ 10.894597][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 10.896142][ T1] vivid-005: V4L2 output device registered as video24 [ 10.897772][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 10.899586][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 10.901392][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 10.902894][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 10.904432][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 10.905976][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 10.908882][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 10.910512][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 10.912180][ T1] vivid-006: using single planar format API [ 10.926318][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 10.928051][ T1] vivid-006: V4L2 capture device registered as video27 [ 10.929624][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 10.931188][ T1] vivid-006: V4L2 output device registered as video28 [ 10.932629][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 10.934555][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 10.936515][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 10.938472][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 10.939988][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 10.941588][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 10.943198][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 10.944784][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 10.946436][ T1] vivid-007: using multiplanar format API [ 10.960832][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 10.962504][ T1] vivid-007: V4L2 capture device registered as video31 [ 10.964401][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 10.965988][ T1] vivid-007: V4L2 output device registered as video32 [ 10.968496][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 10.970328][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 10.972203][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 10.973770][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 10.975278][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 10.976895][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 10.978754][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 10.980328][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 10.982030][ T1] vivid-008: using single planar format API [ 10.995693][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 10.997539][ T1] vivid-008: V4L2 capture device registered as video35 [ 10.999153][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.000771][ T1] vivid-008: V4L2 output device registered as video36 [ 11.002261][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.004106][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.005870][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.008148][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.009775][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.011314][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.012950][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.014512][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.016165][ T1] vivid-009: using multiplanar format API [ 11.030836][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.032567][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.034128][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.036180][ T1] vivid-009: V4L2 output device registered as video40 [ 11.037915][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.039732][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.041543][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.043002][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.044451][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.046017][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.047795][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.049357][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.051013][ T1] vivid-010: using single planar format API [ 11.064775][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.066493][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.068409][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.069945][ T1] vivid-010: V4L2 output device registered as video44 [ 11.071461][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.073275][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.075244][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.076752][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.081216][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.082917][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.084619][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.086300][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.088616][ T1] vivid-011: using multiplanar format API [ 11.102175][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.103877][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.105648][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.107718][ T1] vivid-011: V4L2 output device registered as video48 [ 11.109210][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.111042][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.112863][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.114409][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.116016][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.117647][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.119243][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.120963][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.123614][ T1] vivid-012: using single planar format API [ 11.138019][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.139634][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.141183][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.142733][ T1] vivid-012: V4L2 output device registered as video52 [ 11.144223][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.146115][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.148430][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.149890][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.151346][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.152901][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.154552][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.156127][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.158061][ T1] vivid-013: using multiplanar format API [ 11.172271][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.173990][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.175551][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.177176][ T1] vivid-013: V4L2 output device registered as video56 [ 11.178808][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.180713][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.182534][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.184099][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.185628][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.187294][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.188859][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.190455][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.192433][ T1] vivid-014: using single planar format API [ 11.207096][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.208827][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.210438][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.211970][ T1] vivid-014: V4L2 output device registered as video60 [ 11.213523][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.215385][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.217234][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.218921][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.220422][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.221965][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.223623][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.225274][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.228409][ T1] vivid-015: using multiplanar format API [ 11.242221][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 11.244048][ T1] vivid-015: V4L2 capture device registered as video63 [ 11.245624][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 11.247295][ T1] vivid-015: V4L2 output device registered as video64 [ 11.248986][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 11.250818][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 11.252636][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 11.254144][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 11.255790][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 11.258066][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 11.259983][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 11.261590][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 11.265216][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 11.268489][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 11.271132][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 11.273013][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 11.275838][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 11.280003][ T1] iTCO_vendor_support: vendor-support=0 [ 11.282741][ T1] device-mapper: uevent: version 1.0.3 [ 11.284396][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 11.287259][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 11.288285][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 11.289284][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 11.290585][ T1] device-mapper: raid: Loading target version 1.15.1 [ 11.292318][ T1] Bluetooth: HCI UART driver ver 2.3 [ 11.293185][ T1] Bluetooth: HCI UART protocol H4 registered [ 11.294014][ T1] Bluetooth: HCI UART protocol BCSP registered [ 11.295086][ T1] Bluetooth: HCI UART protocol LL registered [ 11.296077][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.298740][ T1] Bluetooth: HCI UART protocol QCA registered [ 11.299984][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 11.301570][ T1] Bluetooth: HCI UART protocol Marvell registered [ 11.303992][ T2623] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.306342][ T1] usbcore: registered new interface driver bfusb [ 11.307966][ T1] usbcore: registered new interface driver btusb [ 11.311366][ T1] CAPI 2.0 started up with major 68 (middleware) [ 11.312536][ T1] Modular ISDN core version 1.1.29 [ 11.313963][ T1] NET: Registered protocol family 34 [ 11.314785][ T1] DSP module 2.0 [ 11.315276][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 11.328631][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 11.330247][ T1] 0 virtual devices registered [ 11.331030][ T1] intel_pstate: CPU model not supported [ 11.334834][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 11.336037][ T1] usnic_verbs:usnic_uiom_init:563: [ 11.336041][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 11.338854][ T1] usnic_verbs:usnic_ib_init:667: [ 11.338857][ T1] Unable to initialize umem with err -1 [ 11.341614][ T1] iscsi: registered transport (iser) [ 11.343445][ T1] SoftiWARP attached [ 11.344274][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.345892][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.347795][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.359120][ T1] hid: raw HID events driver (C) Jiri Kosina [ 11.401752][ T1] usbcore: registered new interface driver usbhid [ 11.402877][ T1] usbhid: USB HID core driver [ 11.420253][ T1] ashmem: initialized [ 11.528676][ T1] usbcore: registered new interface driver snd-usb-audio [ 11.531396][ T1] drop_monitor: Initializing network drop monitor service [ 11.533108][ T1] NET: Registered protocol family 26 [ 11.533945][ T1] GACT probability on [ 11.534517][ T1] Mirror/redirect action on [ 11.535411][ T1] Simple TC action Loaded [ 11.538944][ T1] netem: version 1.3 [ 11.539776][ T1] u32 classifier [ 11.540264][ T1] Performance counters on [ 11.540904][ T1] input device check on [ 11.541511][ T1] Actions configured [ 11.543977][ T1] nf_conntrack_irc: failed to register helpers [ 11.545024][ T1] nf_conntrack_sane: failed to register helpers [ 11.589076][ T1] nf_conntrack_sip: failed to register helpers [ 11.594889][ T1] xt_time: kernel timezone is -0000 [ 11.595745][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 11.597943][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 11.600478][ T1] IPVS: ipvs loaded. [ 11.601166][ T1] IPVS: [rr] scheduler registered. [ 11.601939][ T1] IPVS: [wrr] scheduler registered. [ 11.602665][ T1] IPVS: [lc] scheduler registered. [ 11.603351][ T1] IPVS: [wlc] scheduler registered. [ 11.604174][ T1] IPVS: [fo] scheduler registered. [ 11.604898][ T1] IPVS: [ovf] scheduler registered. [ 11.605697][ T1] IPVS: [lblc] scheduler registered. [ 11.606441][ T1] IPVS: [lblcr] scheduler registered. [ 11.607265][ T1] IPVS: [dh] scheduler registered. [ 11.607986][ T1] IPVS: [sh] scheduler registered. [ 11.608693][ T1] IPVS: [mh] scheduler registered. [ 11.609453][ T1] IPVS: [sed] scheduler registered. [ 11.610172][ T1] IPVS: [nq] scheduler registered. [ 11.610996][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 11.612101][ T1] IPVS: [sip] pe registered. [ 11.612991][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 11.616217][ T1] gre: GRE over IPv4 demultiplexor driver [ 11.617318][ T1] ip_gre: GRE over IPv4 tunneling driver [ 11.624593][ T1] IPv4 over IPsec tunneling driver [ 11.629251][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 11.630778][ T1] Initializing XFRM netlink socket [ 11.632402][ T1] IPsec XFRM device driver [ 11.633958][ T1] NET: Registered protocol family 10 [ 11.634912][ T1] [ 11.635269][ T1] ============================= [ 11.636011][ T1] WARNING: suspicious RCU usage [ 11.636708][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 11.637718][ T1] ----------------------------- [ 11.638518][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 11.639570][ T1] [ 11.639570][ T1] other info that might help us debug this: [ 11.639570][ T1] [ 11.641044][ T1] [ 11.641044][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 11.642253][ T1] 1 lock held by swapper/0/1: [ 11.642884][ T1] #0: ffffffff8a7aadb0 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 11.645119][ T1] [ 11.645119][ T1] stack backtrace: [ 11.646098][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 11.647360][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.647697][ T1] Call Trace: [ 11.647697][ T1] dump_stack+0x18f/0x20d [ 11.647697][ T1] ip6mr_get_table+0x153/0x180 [ 11.647697][ T1] ip6mr_new_table+0x1b/0x70 [ 11.647697][ T1] ip6mr_net_init+0x133/0x3f0 [ 11.647697][ T1] ? ip6mr_net_exit+0x100/0x100 [ 11.647697][ T1] ops_init+0xaf/0x420 [ 11.647697][ T1] register_pernet_operations+0x346/0x840 [ 11.647697][ T1] ? setup_net+0x860/0x860 [ 11.647697][ T1] ? down_write_killable+0x170/0x170 [ 11.647697][ T1] ? cpus_read_unlock+0xa4/0x140 [ 11.647697][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 11.647697][ T1] ? unix_diag_init+0x11/0x11 [ 11.647697][ T1] register_pernet_subsys+0x25/0x40 [ 11.647697][ T1] ip6_mr_init+0x49/0x152 [ 11.647697][ T1] inet6_init+0x1d7/0x6dc [ 11.647697][ T1] do_one_initcall+0x10a/0x7d0 [ 11.647697][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 11.647697][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 11.647697][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 11.647697][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 11.647697][ T1] kernel_init_freeable+0x501/0x5ae [ 11.647697][ T1] ? rest_init+0x365/0x365 [ 11.647697][ T1] kernel_init+0xd/0x1bb [ 11.647697][ T1] ret_from_fork+0x24/0x30 [ 11.678615][ T1] Segment Routing with IPv6 [ 11.679922][ T1] mip6: Mobile IPv6 [ 11.684594][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 11.690506][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 11.694733][ T1] NET: Registered protocol family 17 [ 11.695615][ T1] NET: Registered protocol family 15 [ 11.696709][ T1] Bridge firewalling registered [ 11.698598][ T1] NET: Registered protocol family 9 [ 11.699419][ T1] X25: Linux Version 0.2 [ 11.731309][ T1] NET: Registered protocol family 6 [ 11.764221][ T1] NET: Registered protocol family 11 [ 11.765278][ T1] NET: Registered protocol family 3 [ 11.766060][ T1] can: controller area network core (rev 20170425 abi 9) [ 11.767970][ T1] NET: Registered protocol family 29 [ 11.768961][ T1] can: raw protocol (rev 20170425) [ 11.769776][ T1] can: broadcast manager protocol (rev 20170425 t) [ 11.770671][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 11.771706][ T1] can: SAE J1939 [ 11.772601][ T1] Bluetooth: RFCOMM TTY layer initialized [ 11.773477][ T1] Bluetooth: RFCOMM socket layer initialized [ 11.774335][ T1] Bluetooth: RFCOMM ver 1.11 [ 11.774994][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 11.775815][ T1] Bluetooth: BNEP filters: protocol multicast [ 11.776648][ T1] Bluetooth: BNEP socket layer initialized [ 11.777559][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 11.778524][ T1] Bluetooth: CMTP socket layer initialized [ 11.779402][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 11.780352][ T1] Bluetooth: HIDP socket layer initialized [ 11.781508][ T1] RPC: Registered rdma transport module. [ 11.782687][ T1] RPC: Registered rdma backchannel transport module. [ 11.785943][ T1] NET: Registered protocol family 33 [ 11.786825][ T1] Key type rxrpc registered [ 11.787525][ T1] Key type rxrpc_s registered [ 11.788963][ T1] NET: Registered protocol family 41 [ 11.790247][ T1] lec:lane_module_init: lec.c: initialized [ 11.791116][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 11.792034][ T1] l2tp_core: L2TP core driver, V2.0 [ 11.794450][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 11.795238][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 11.796269][ T1] l2tp_netlink: L2TP netlink interface [ 11.797519][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 11.798688][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 11.800219][ T1] NET: Registered protocol family 35 [ 11.801383][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 11.813744][ T1] DCCP: Activated CCID 2 (TCP-like) [ 11.814859][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 11.816797][ T1] sctp: Hash tables configured (bind 32/56) [ 11.819554][ T1] NET: Registered protocol family 21 [ 11.821035][ T1] Registered RDS/infiniband transport [ 11.822583][ T1] Registered RDS/tcp transport [ 11.823271][ T1] tipc: Activated (version 2.0.0) [ 11.824263][ T1] NET: Registered protocol family 30 [ 11.825864][ T1] tipc: Started in single node mode [ 11.827476][ T1] NET: Registered protocol family 43 [ 11.828503][ T1] 9pnet: Installing 9P2000 support [ 11.829665][ T1] NET: Registered protocol family 37 [ 11.834009][ T1] NET: Registered protocol family 36 [ 11.835205][ T1] Key type dns_resolver registered [ 11.835990][ T1] Key type ceph registered [ 11.837309][ T1] libceph: loaded (mon/osd proto 15/24) [ 11.840004][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 11.841393][ T1] openvswitch: Open vSwitch switching datapath [ 11.844402][ T1] NET: Registered protocol family 40 [ 11.845453][ T1] mpls_gso: MPLS GSO support [ 11.852528][ T1] IPI shorthand broadcast: enabled [ 11.853577][ T1] AVX2 version of gcm_enc/dec engaged. [ 11.854331][ T1] AES CTR mode by8 optimization enabled [ 11.860598][ T1] sched_clock: Marking stable (11837031609, 23525931)->(11862108645, -1551105) [ 11.863194][ T1] registered taskstats version 1 [ 11.864146][ T1] Loading compiled-in X.509 certificates [ 11.871200][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 11.873586][ T1] zswap: loaded using pool lzo/zbud [ 11.875227][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 11.876950][ T1] Key type ._fscrypt registered [ 11.877798][ T1] Key type .fscrypt registered [ 11.878564][ T1] Key type fscrypt-provisioning registered [ 11.882489][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 11.884332][ T1] FS-Cache: Netfs 'afs' registered for caching [ 11.893431][ T1] Btrfs loaded, crc32c=crc32c-intel [ 11.899381][ T1] Key type big_key registered [ 11.902196][ T1] Key type encrypted registered [ 11.902943][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 11.903854][ T1] ima: No TPM chip found, activating TPM-bypass! [ 11.904775][ T1] ima: Allocated hash algorithm: sha256 [ 11.905650][ T1] ima: No architecture policies found [ 11.906765][ T1] evm: Initialising EVM extended attributes: [ 11.907875][ T1] evm: security.selinux [ 11.908495][ T1] evm: security.SMACK64 [ 11.909062][ T1] evm: security.SMACK64EXEC [ 11.909708][ T1] evm: security.SMACK64TRANSMUTE [ 11.910396][ T1] evm: security.SMACK64MMAP [ 11.911013][ T1] evm: security.apparmor [ 11.912712][ T1] evm: security.ima [ 11.913250][ T1] evm: security.capability [ 11.913876][ T1] evm: HMAC attrs: 0x1 [ 11.915982][ T1] PM: Magic number: 4:720:23 [ 11.917564][ T1] memory memory63: hash matches [ 11.919646][ T1] printk: console [netcon0] enabled [ 11.920508][ T1] netconsole: network logging started [ 11.924794][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 11.928422][ T1] rdma_rxe: loaded [ 11.929372][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 11.932810][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 11.934644][ T2623] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 11.936330][ T2623] cfg80211: failed to load regulatory.db [ 11.937806][ T1] ALSA device list: [ 11.938430][ T1] #0: Dummy 1 [ 11.938910][ T1] #1: Loopback 1 [ 11.939469][ T1] #2: Virtual MIDI Card 1 [ 12.057719][ T21] floppy0: no floppy controllers found [ 12.061251][ T1] md: Waiting for all devices to be available before autodetect [ 12.062504][ T1] md: If you don't use raid, use raid=noautodetect [ 12.069380][ T1] md: Autodetecting RAID arrays. [ 12.070169][ T1] md: autorun ... [ 12.070733][ T1] md: ... autorun DONE. [ 12.108767][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 12.116874][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 12.157281][ T1] devtmpfs: mounted [ 12.168997][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 12.175756][ T1] Kernel memory protection disabled. [ 12.217642][ T1] Run /sbin/init as init process [ 13.786235][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 13.817822][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 13.825399][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 13.892687][ 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) [ 13.914334][ T1] systemd[1]: Detected virtualization kvm. [ 13.920238][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 13.998919][ T1] systemd[1]: Set hostname to . [ 14.373274][ T3904] systemd-rc-loca (3904) used greatest stack depth: 26376 bytes left [ 14.385767][ T3903] selinux-autorel (3903) used greatest stack depth: 23560 bytes left [ 14.465199][ T3911] systemd-fstab-generator[3911]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 14.482157][ T3911] systemd-fstab-generator[3911]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 14.499536][ T3911] systemd-fstab-generator[3911]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 14.521830][ T3901] systemd[3901]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 14.870028][ T1] [ 14.872424][ T1] ============================= [ 14.877389][ T1] WARNING: suspicious RCU usage [ 14.882212][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 14.888775][ T1] ----------------------------- [ 14.893601][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 14.902927][ T1] [ 14.902927][ T1] other info that might help us debug this: [ 14.902927][ T1] [ 14.913437][ T1] [ 14.913437][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 14.921512][ T1] 2 locks held by systemd/1: [ 14.926081][ T1] #0: ffff888098f1e450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 14.935228][ T1] #1: ffff88809817ab50 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 14.945217][ T1] [ 14.945217][ T1] stack backtrace: [ 14.951118][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 14.960020][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.970057][ T1] Call Trace: [ 14.973341][ T1] dump_stack+0x18f/0x20d [ 14.977651][ T1] evm_protected_xattr+0x1c2/0x210 [ 14.982740][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 14.988174][ T1] evm_inode_setxattr+0xc4/0xf0 [ 14.993002][ T1] security_inode_setxattr+0x18f/0x200 [ 14.998458][ T1] vfs_setxattr+0xa7/0xf0 [ 15.002777][ T1] setxattr+0x23d/0x330 [ 15.006918][ T1] ? vfs_setxattr+0xf0/0xf0 [ 15.011409][ T1] ? lock_acquire+0x1f4/0x940 [ 15.016092][ T1] ? mnt_want_write+0x3a/0xb0 [ 15.020753][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 15.026118][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 15.031380][ T1] ? preempt_count_add+0x74/0x140 [ 15.036396][ T1] ? preempt_count_add+0x74/0x140 [ 15.041516][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 15.046524][ T1] path_setxattr+0x170/0x190 [ 15.051142][ T1] ? setxattr+0x330/0x330 [ 15.055452][ T1] ? task_work_run+0x160/0x1b0 [ 15.060244][ T1] __x64_sys_setxattr+0xc0/0x160 [ 15.065164][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 15.070441][ T1] do_syscall_64+0xf6/0x7d0 [ 15.074928][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 15.080801][ T1] RIP: 0033:0x7f69f37d967a [ 15.085199][ T1] Code: 48 8b 0d 21 18 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 bc 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ee 17 2b 00 f7 d8 64 89 01 48 [ 15.104835][ T1] RSP: 002b:00007ffeffd0a9b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 15.113224][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69f37d967a [ 15.121190][ T1] RDX: 00007ffeffd0aa30 RSI: 0000556f3f44af9b RDI: 0000556f3f8314f0 [ 15.129136][ T1] RBP: 0000556f3f44af9b R08: 0000000000000000 R09: 0000000000000030 [ 15.137101][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffeffd0aa30 [ 15.145046][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 0000556f3f7e6210 [ 15.154281][ T1] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 15.192723][ T1] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. [ 15.229519][ T1] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 15.285944][ T1] systemd[1]: Mounting Huge Pages File System... Mounting Huge Pages File System... [ 15.327820][ T1] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ OK ] Listening on udev Control Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Listening on Journal Audit Socket. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Created slice system-getty.slice. [ OK ] Listening on Journal Socket (/dev/log). Mounting POSIX Message Queue File System... Mounting /proc/sys/fs/binfmt_misc... [ OK ] Listening on Journal Socket. Starting Journal Service... Starting Load Kernel Modules... Starting Create Static Device Nodes in /dev... [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Sockets. Mounting /sys/kernel/debug... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Encrypted Volumes. [ OK ] Reached target Paths. [ 16.117655][ T3922] systemd-tmpfile (3922) used greatest stack depth: 23048 bytes left Mounting /sys/kernel/config... Starting Remount Root and Kernel File Systems... [ OK ] Reached target Slices. [ OK ] Reached target Swap. [ OK [[ 16.392843][ T3930] EXT4-fs (sda1): re-mounted. Opts: (null) 0m] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Load Kernel Modules. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Remount Root and Kernel File Systems. Starting Load/Save Random Seed... Starting udev Coldplug all Devices... Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting FUSE Control File System... Starting Apply Kernel Variables... [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started Apply Kernel Variables. [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started udev Kernel Device Manager. Starting Raise network interfaces... [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 18.287418][ T3920] systemd-journald[3920]: 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. [ 19.463694][ T3981] [ 19.466190][ T3981] ============================= [ 19.488123][ T3981] WARNING: suspicious RCU usage [ 19.492997][ T3981] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 19.500775][ T3981] ----------------------------- [ 19.505641][ T3981] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 19.515681][ T3981] [ 19.515681][ T3981] other info that might help us debug this: [ 19.515681][ T3981] [ 19.526659][ T3981] [ 19.526659][ T3981] rcu_scheduler_active = 2, debug_locks = 1 [ 19.535398][ T3981] 1 lock held by ip/3981: [ 19.541032][ T3981] #0: ffffffff8a7b7c08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 19.547056][ C1] random: crng init done [ 19.551331][ T3981] [ 19.551331][ T3981] stack backtrace: [ 19.554667][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ 19.561343][ T3981] CPU: 0 PID: 3981 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 19.576441][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 19.586784][ T3981] Call Trace: [ 19.586807][ T3981] dump_stack+0x18f/0x20d [ 19.586829][ T3981] bpq_device_event+0x796/0x8ee [ 19.586846][ T3981] ? team_port_get_rtnl+0xbe/0x120 [ 19.586869][ T3981] notifier_call_chain+0xc0/0x230 [ 19.586896][ T3981] call_netdevice_notifiers_info+0xb5/0x130 [ 19.586915][ T3981] __dev_notify_flags+0x121/0x2c0 [ 19.586933][ T3981] ? dev_change_name+0x700/0x700 [ 19.586954][ T3981] ? dev_set_allmulti+0x30/0x30 [ 19.586973][ T3981] ? __lock_acquire+0x2018/0x3f20 [ 19.586996][ T3981] dev_change_flags+0x100/0x160 [ 19.587015][ T3981] do_setlink+0xa1c/0x35d0 [ 19.587035][ T3981] ? mark_lock+0x129/0x1390 [ 19.587052][ T3981] ? rtnl_getlink+0xab0/0xab0 [ 19.587068][ T3981] ? print_usage_bug+0x240/0x240 [ 19.587081][ T3981] ? mark_lock+0x129/0x1390 [ 19.587096][ T3981] ? mark_lock+0x129/0x1390 [ 19.587113][ T3981] ? finish_task_switch+0x147/0x750 [ 19.587134][ T3981] ? memset+0x20/0x40 [ 19.587153][ T3981] ? __nla_validate_parse+0x2dc/0x1c70 [ 19.587180][ T3981] ? nla_get_range_signed+0x520/0x520 [ 19.587198][ T3981] ? mark_held_locks+0xe0/0xe0 [ 19.587214][ T3981] ? deref_stack_reg+0xaa/0xe0 [ 19.587233][ T3981] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 19.587270][ T3981] __rtnl_newlink+0xad0/0x1590 [ 19.587300][ T3981] ? rtnl_link_unregister+0x240/0x240 [ 19.587323][ T3981] ? is_bpf_text_address+0xcb/0x160 [ 19.587338][ T3981] ? kernel_text_address+0x6e/0xe0 [ 19.587353][ T3981] ? __kernel_text_address+0x9/0x30 [ 19.587371][ T3981] ? unwind_get_return_address+0x5a/0xa0 [ 19.587384][ T3981] ? profile_setup.cold+0xc1/0xc1 [ 19.587399][ T3981] ? arch_stack_walk+0x97/0xf0 [ 19.587426][ T3981] ? stack_trace_save+0x8c/0xc0 [ 19.587442][ T3981] ? stack_trace_consume_entry+0x160/0x160 [ 19.587514][ T3981] ? rtnl_newlink+0x46/0xa0 [ 19.587533][ T3981] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 19.587552][ T3981] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 19.587570][ T3981] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 19.587590][ T3981] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 19.587623][ T3981] rtnl_newlink+0x64/0xa0 [ 19.587639][ T3981] ? __rtnl_newlink+0x1590/0x1590 [ 19.587656][ T3981] rtnetlink_rcv_msg+0x44e/0xad0 [ 19.587676][ T3981] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 19.587696][ T3981] ? lock_acquire+0x1f4/0x940 [ 19.587714][ T3981] ? netlink_deliver_tap+0x146/0xcc0 [ 19.587738][ T3981] netlink_rcv_skb+0x15a/0x430 [ 19.587755][ T3981] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 19.587772][ T3981] ? netlink_ack+0xa60/0xa60 [ 19.587794][ T3981] ? netlink_deliver_tap+0x236/0xcc0 [ 19.587819][ T3981] netlink_unicast+0x537/0x740 [ 19.587840][ T3981] ? netlink_attachskb+0x810/0x810 [ 19.587857][ T3981] ? _copy_from_iter_full+0x25c/0x870 [ 19.587874][ T3981] ? __phys_addr_symbol+0x2c/0x70 [ 19.587890][ T3981] ? __check_object_size+0x171/0x437 [ 19.587911][ T3981] netlink_sendmsg+0x882/0xe10 [ 19.587931][ T3981] ? aa_af_perm+0x260/0x260 [ 19.587946][ T3981] ? netlink_unicast+0x740/0x740 [ 19.587976][ T3981] ? netlink_unicast+0x740/0x740 [ 19.587992][ T3981] sock_sendmsg+0xcf/0x120 [ 19.588010][ T3981] ____sys_sendmsg+0x6bf/0x7e0 [ 19.588027][ T3981] ? mark_held_locks+0xe0/0xe0 [ 19.588042][ T3981] ? kernel_sendmsg+0x50/0x50 [ 19.588062][ T3981] ? find_held_lock+0x2d/0x110 [ 19.588078][ T3981] ? mark_lock+0x129/0x1390 [ 19.588103][ T3981] ___sys_sendmsg+0x100/0x170 [ 19.588123][ T3981] ? sendmsg_copy_msghdr+0x70/0x70 [ 19.588145][ T3981] ? migration_entry_to_page+0x310/0x310 [ 19.588166][ T3981] ? do_raw_spin_unlock+0x171/0x260 [ 19.588185][ T3981] ? find_held_lock+0x2d/0x110 [ 19.588201][ T3981] ? do_page_fault+0x59e/0x13da [ 19.588221][ T3981] ? vm_insert_pages+0x6a0/0x6a0 [ 19.588238][ T3981] ? lock_downgrade+0x840/0x840 [ 19.588260][ T3981] ? __fget_light+0x1ab/0x270 [ 19.588284][ T3981] __sys_sendmsg+0xec/0x1b0 [ 19.588312][ T3981] ? __sys_sendmsg_sock+0xb0/0xb0 [ 19.588330][ T3981] ? down_read_nested+0x430/0x430 [ 19.588356][ T3981] ? trace_hardirqs_off_caller+0x55/0x230 [ 19.588372][ T3981] ? do_syscall_64+0x21/0x7d0 [ 19.588391][ T3981] do_syscall_64+0xf6/0x7d0 [ 19.588413][ T3981] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 19.588426][ T3981] RIP: 0033:0x7f58601f5dc7 [ 19.588443][ T3981] 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 [ 19.588452][ T3981] RSP: 002b:00007fffd4ee8ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.588467][ T3981] RAX: ffffffffffffffda RBX: 000000005eb53c36 RCX: 00007f58601f5dc7 [ 19.588476][ T3981] RDX: 0000000000000000 RSI: 00007fffd4ee8f40 RDI: 0000000000000003 [ 19.588490][ T3981] RBP: 00007fffd4ee8f40 R08: 0000000000001000 R09: fefefeff77686d74 [ 19.588500][ T3981] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007fffd4ee8f80 [ 19.588509][ T3981] R13: 000055989ae6d3c0 R14: 00007fffd4ef1000 R15: 0000000000000000 [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. Stopping Network Time Synchronization... [ OK ] Stopped Network Time Synchronization. Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (14s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (16s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ ***] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ **] (1 of 2) A start job is running for dev-ttyS0.device (18s / 1min 30s) [ OK ] Reached target Sound Card. [ *] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ **] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (25s / no limit) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (25s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [* ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [** ] (2 of 2) A start job is running for…dplug all Devices (27s / no limit) [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Basic System. [ OK ] Started Regular background program processing daemon. Starting System Logging Service... Starting getty on tty2-tty6 if dbus and logind are not available... Starting Permit User Sessions... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. Starting OpenBSD Secure Shell server... [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ 45.790037][ T6607] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 45.801781][ T6607] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 45.810191][ T6607] CPU: 1 PID: 6607 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 45.819116][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.829176][ T6607] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 45.835239][ T6607] 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 [ 45.854838][ T6607] RSP: 0018:ffffc90004907450 EFLAGS: 00010206 [ 45.860898][ T6607] RAX: dffffc0000000000 RBX: ffff888098cda000 RCX: ffffffff8363bada [ 45.868859][ T6607] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 45.876823][ T6607] RBP: 1ffff92000920e8b R08: ffff88809756c400 R09: fffffbfff155a692 [ 45.884802][ T6607] R10: ffffffff8aad348f R11: fffffbfff155a691 R12: ffff888095e9efea [ 45.892765][ T6607] R13: ffff888095e9e000 R14: 00000000000019cf R15: 0000000000000000 [ 45.900733][ T6607] FS: 00007f3f617428c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 45.909653][ T6607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.916231][ T6607] CR2: 000055c49f7e18f5 CR3: 00000000a27be000 CR4: 00000000001406e0 [ 45.924200][ T6607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.932172][ T6607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.940134][ T6607] Call Trace: [ 45.943421][ T6607] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 45.948791][ T6607] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 45.954622][ T6607] ? __kmalloc+0x62f/0x7a0 [ 45.959033][ T6607] ? tomoyo_realpath_from_path+0xc2/0x620 [ 45.964748][ T6607] ? lock_release+0x800/0x800 [ 45.969424][ T6607] ? __lock_acquire+0x2018/0x3f20 [ 45.974471][ T6607] tomoyo_realpath_from_path+0x393/0x620 [ 45.980105][ T6607] tomoyo_path_number_perm+0x1c2/0x4d0 [ 45.985557][ T6607] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 45.991182][ T6607] ? tomoyo_execute_permission+0x470/0x470 [ 45.997020][ T6607] ? d_alloc_parallel+0x785/0x1b10 [ 46.002134][ T6607] ? d_alloc_parallel+0x9ea/0x1b10 [ 46.007249][ T6607] ? rcu_read_lock_held_common+0x130/0x130 [ 46.013048][ T6607] ? print_usage_bug+0x240/0x240 [ 46.017982][ T6607] tomoyo_path_mknod+0x10d/0x190 [ 46.022914][ T6607] ? tomoyo_path_chown+0x1b0/0x1b0 [ 46.028020][ T6607] ? mark_held_locks+0x9f/0xe0 [ 46.032778][ T6607] ? d_lookup+0xec/0x250 [ 46.037015][ T6607] security_path_mknod+0x116/0x180 [ 46.042125][ T6607] lookup_open+0x5ae/0x1320 [ 46.046632][ T6607] ? page_put_link+0x210/0x210 [ 46.051387][ T6607] ? preempt_count_add+0x74/0x140 [ 46.056410][ T6607] ? __mnt_want_write+0x1da/0x2c0 [ 46.061474][ T6607] path_openat+0x93c/0x27f0 [ 46.065970][ T6607] ? path_lookupat.isra.0+0x530/0x530 [ 46.071316][ T6607] ? up_read+0x1a8/0x750 [ 46.075532][ T6607] ? mark_held_locks+0xe0/0xe0 [ 46.080270][ T6607] ? down_read_nested+0x430/0x430 [ 46.085320][ T6607] do_filp_open+0x192/0x260 [ 46.089809][ T6607] ? may_open_dev+0xf0/0xf0 [ 46.094289][ T6607] ? simple_attr_release+0x40/0x40 [ 46.099393][ T6607] ? _raw_spin_unlock+0x24/0x40 [ 46.104216][ T6607] ? __alloc_fd+0x46d/0x600 [ 46.108696][ T6607] do_sys_openat2+0x585/0x7d0 [ 46.113376][ T6607] ? file_open_root+0x400/0x400 [ 46.118210][ T6607] ? up_read+0x1a8/0x750 [ 46.122427][ T6607] do_sys_open+0xc3/0x140 [ 46.126746][ T6607] ? filp_open+0x70/0x70 [ 46.130964][ T6607] ? handle_mm_fault+0x29e/0x660 [ 46.135875][ T6607] ? trace_hardirqs_off_caller+0x55/0x230 [ 46.141583][ T6607] do_syscall_64+0xf6/0x7d0 [ 46.146061][ T6607] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.151935][ T6607] RIP: 0033:0x7f3f5f8ab6f0 [ 46.156330][ T6607] 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 [ 46.175912][ T6607] RSP: 002b:00007ffeec580fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 46.184298][ T6607] RAX: ffffffffffffffda RBX: 000055c4a162b970 RCX: 00007f3f5f8ab6f0 [ 46.192243][ T6607] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 000055c49f7e18f5 [ 46.200196][ T6607] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 46.208138][ T6607] R10: 0000000000000240 R11: 0000000000000246 R12: 000055c49f7b251e [ 46.216083][ T6607] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 46.224038][ T6607] Modules linked in: [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK [0[ 48.649372][ T6607] ---[ end trace efb154415ae184a7 ]--- m] Started Getty on tty6. [ 48.697916][ T6607] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 48.704012][ T6607] 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 [ OK ] Started Getty on tty5. [ OK [[ 48.778454][ T6607] RSP: 0018:ffffc90004907450 EFLAGS: 00010206 0m] Started Getty on tty4. [ 48.786922][ T6607] RAX: dffffc0000000000 RBX: ffff888098cda000 RCX: ffffffff8363bada [ 48.795824][ T6607] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 48.811431][ T6607] RBP: 1ffff92000920e8b R08: ffff88809756c400 R09: fffffbfff155a692 [ 48.819742][ T6607] R10: ffffffff8aad348f R11: fffffbfff155a691 R12: ffff888095e9efea [ 48.831768][ T6607] R13: ffff888095e9e000 R14: 00000000000019cf R15: 0000000000000000 [ 48.858056][ T6607] FS: 00007f3f617428c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 48.871140][ T6607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.887079][ T6607] CR2: 00007f69f37e7500 CR3: 00000000a27be000 CR4: 00000000001406f0 [ 48.895574][ T6607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.905344][ T6607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ OK [[ 48.921539][ T6607] Kernel panic - not syncing: Fatal exception 0m] Started Gett[ 48.929870][ T6607] Kernel Offset: disabled [ 48.934248][ T6607] Rebooting in 86400 seconds..