[ 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 [ 0.000007][ T0] kvm-clock: cpu 0, msr be4c001, primary cpu clock [ 0.000007][ T0] kvm-clock: using sched offset of 3878694001 cycles [ 0.000891][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003345][ T0] tsc: Detected 2300.000 MHz processor [ 0.006211][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007271][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008295][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015315][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.016329][ T0] check: Scanning 1 areas for low memory corruption [ 0.017332][ T0] Using GB pages for direct mapping [ 0.020679][ T0] ACPI: Early table checksum verification disabled [ 0.021709][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.022643][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024065][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025513][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.026753][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.027487][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.028214][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.029469][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.030717][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.031973][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.033510][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.034229][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.034969][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.035879][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.036757][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.037706][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.039207][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.040812][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.041923][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.043495][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.045190][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.097747][ T0] Zone ranges: [ 0.098490][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.099505][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.100517][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.101482][ T0] Device empty [ 0.101960][ T0] Movable zone start for each node [ 0.102726][ T0] Early memory node ranges [ 0.103350][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.104364][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.105348][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.106310][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.107258][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.107265][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.138131][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.582477][ T0] kasan: KernelAddressSanitizer initialized [ 0.583963][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.584712][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.585775][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.587289][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.588679][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.589799][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.590967][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.592266][ T0] Using ACPI (MADT) for SMP configuration information [ 0.593176][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.594180][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.595370][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.596506][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.597583][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.598858][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.600855][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.602285][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.603445][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.604391][ T0] Booting paravirtualized kernel on KVM [ 0.605321][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.660799][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.663320][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.664868][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.666037][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.667105][ T0] Policy zone: Normal [ 0.667688][ 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 [ 0.680230][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.526105][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17360K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.534409][ T0] Running RCU self tests [ 1.535246][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.536094][ T0] rcu: RCU lockdep checking is enabled. [ 1.536832][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.537844][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.538766][ T0] Trampoline variant of Tasks RCU enabled. [ 1.539614][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.541122][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.550108][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.551887][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.556125][ T0] Console: colour VGA+ 80x25 [ 1.558119][ T0] printk: console [ttyS0] enabled [ 1.558119][ T0] printk: console [ttyS0] enabled [ 1.559606][ T0] printk: bootconsole [earlyser0] disabled [ 1.559606][ T0] printk: bootconsole [earlyser0] disabled [ 1.561254][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.562472][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.563225][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.564006][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.564827][ T0] ... CLASSHASH_SIZE: 4096 [ 1.565586][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.566314][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.567135][ T0] ... CHAINHASH_SIZE: 32768 [ 1.567859][ T0] memory used by lock dependency info: 6301 kB [ 1.568730][ T0] memory used for stack traces: 4224 kB [ 1.569536][ T0] per task-struct memory footprint: 1920 bytes [ 1.570769][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.572507][ T0] ACPI: Core revision 20200326 [ 1.575261][ T0] APIC: Switch to symmetric I/O mode setup [ 1.576747][ T0] x2apic enabled [ 1.578409][ T0] Switched APIC routing to physical x2apic. [ 1.582770][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.584149][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.585910][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.587362][ T0] pid_max: default: 32768 minimum: 301 [ 1.589557][ T0] LSM: Security Framework initializing [ 1.590443][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.591606][ T0] Yama: becoming mindful. [ 1.592457][ T0] TOMOYO Linux initialized [ 1.594321][ T0] AppArmor: AppArmor initialized [ 1.603249][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.607840][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.612079][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.613823][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.619739][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.620815][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.622050][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.623407][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.623447][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.625940][ T0] MDS: Mitigation: Clear CPU buffers [ 1.627449][ T0] Freeing SMP alternatives memory: 96K [ 1.751914][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.754993][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.755897][ T1] rcu: Hierarchical SRCU implementation. [ 1.755897][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.755897][ T1] smp: Bringing up secondary CPUs ... [ 1.760980][ T1] x86: Booting SMP configuration: [ 1.761755][ T1] .... node #0, CPUs: #1 [ 0.024181][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 1.764412][ 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. [ 1.766073][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.766756][ T1] smpboot: Max logical packages: 1 [ 1.767475][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.770393][ T1] devtmpfs: initialized [ 1.770393][ T1] x86/mm: Memory block size: 128MB [ 1.799921][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.799921][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.799921][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.808134][ T1] xor: automatically using best checksumming function avx [ 1.810177][ T1] PM: RTC time: 23:42:11, date: 2020-05-07 [ 1.811033][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.811037][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.814638][ T1] NET: Registered protocol family 16 [ 1.820080][ T1] audit: initializing netlink subsys (disabled) [ 1.821173][ T26] audit: type=2000 audit(1588894931.687:1): state=initialized audit_enabled=0 res=1 [ 1.827910][ T1] cpuidle: using governor menu [ 1.828193][ T1] ACPI: bus type PCI registered [ 1.828193][ T1] dca service started, version 1.12.1 [ 1.836373][ T1] PCI: Using configuration type 1 for base access [ 1.937420][ T162] kworker/u4:1 (162) used greatest stack depth: 27328 bytes left [ 2.247338][ T918] kworker/u4:2 (918) used greatest stack depth: 27176 bytes left [ 2.375104][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.378218][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.378218][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.396884][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.605949][ T1] raid6: avx2x4 gen() 9886 MB/s [ 2.775933][ T1] raid6: avx2x4 xor() 5103 MB/s [ 2.945976][ T1] raid6: avx2x2 gen() 6363 MB/s [ 3.115924][ T1] raid6: avx2x2 xor() 3019 MB/s [ 3.285924][ T1] raid6: avx2x1 gen() 3895 MB/s [ 3.455918][ T1] raid6: avx2x1 xor() 1580 MB/s [ 3.625916][ T1] raid6: sse2x4 gen() 5253 MB/s [ 3.795979][ T1] raid6: sse2x4 xor() 2639 MB/s [ 3.957407][ T1] raid6: sse2x2 gen() 3223 MB/s [ 4.127408][ T1] raid6: sse2x2 xor() 1560 MB/s [ 4.297417][ T1] raid6: sse2x1 gen() 1943 MB/s [ 4.467419][ T1] raid6: sse2x1 xor() 794 MB/s [ 4.468430][ T1] raid6: using algorithm avx2x4 gen() 9886 MB/s [ 4.469559][ T1] raid6: .... xor() 5103 MB/s, rmw enabled [ 4.470491][ T1] raid6: using avx2x2 recovery algorithm [ 4.476716][ T1] ACPI: Added _OSI(Module Device) [ 4.476945][ T1] ACPI: Added _OSI(Processor Device) [ 4.476945][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.476945][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.476945][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.476945][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.477669][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.532498][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.587617][ T1] ACPI: Interpreter enabled [ 4.588714][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.589550][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.595914][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.596130][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.698146][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.699286][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.701173][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.716102][ T1] PCI host bridge to bus 0000:00 [ 4.716102][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.716102][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.716102][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.716102][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.716102][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.716102][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.716158][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.725914][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.746482][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.758938][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.766667][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.770986][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.775935][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.796826][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.801728][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.805940][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.826665][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.830460][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.834622][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 4.866980][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.869365][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.873436][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.877678][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.880542][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.898604][ T1] iommu: Default domain type: Translated [ 4.898604][ T1] vgaarb: loaded [ 4.907037][ T1] SCSI subsystem initialized [ 4.907169][ T1] ACPI: bus type USB registered [ 4.908575][ T1] usbcore: registered new interface driver usbfs [ 4.908575][ T1] usbcore: registered new interface driver hub [ 4.918698][ T1] usbcore: registered new device driver usb [ 4.924564][ T1] mc: Linux media interface: v0.10 [ 4.925805][ T1] videodev: Linux video capture interface: v2.00 [ 4.926854][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.927810][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.929279][ T1] PTP clock support registered [ 4.931053][ T1] EDAC MC: Ver: 3.0.0 [ 4.932735][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.937776][ T1] PCI: Using ACPI for IRQ routing [ 4.942095][ T1] Bluetooth: Core ver 2.22 [ 4.942980][ T1] NET: Registered protocol family 31 [ 4.943831][ T1] Bluetooth: HCI device and connection manager initialized [ 4.945032][ T1] Bluetooth: HCI socket layer initialized [ 4.946578][ T1] Bluetooth: L2CAP socket layer initialized [ 4.947451][ T1] Bluetooth: SCO socket layer initialized [ 4.948329][ T1] NET: Registered protocol family 8 [ 4.949077][ T1] NET: Registered protocol family 20 [ 4.950184][ T1] NetLabel: Initializing [ 4.950778][ T1] NetLabel: domain hash size = 128 [ 4.951517][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.952783][ T1] NetLabel: unlabeled traffic allowed by default [ 4.954054][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.956313][ T1] NET: Registered protocol family 39 [ 4.959084][ T1] clocksource: Switched to clocksource kvm-clock [ 7.906705][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.907766][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.909617][ T1] FS-Cache: Loaded [ 7.911492][ T1] CacheFiles: Loaded [ 7.912444][ T1] TOMOYO: 2.6.0 [ 7.913066][ T1] Mandatory Access Control activated. [ 7.915667][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.918253][ T1] pnp: PnP ACPI init [ 7.933194][ T1] pnp: PnP ACPI: found 7 devices [ 7.985473][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.987158][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.988384][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.989373][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.990556][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 7.993101][ T1] NET: Registered protocol family 2 [ 8.000788][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.003143][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.010894][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.017066][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.021196][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.023311][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.027614][ T1] NET: Registered protocol family 1 [ 8.030423][ T1] RPC: Registered named UNIX socket transport module. [ 8.031419][ T1] RPC: Registered udp transport module. [ 8.032288][ T1] RPC: Registered tcp transport module. [ 8.033047][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.035469][ T1] NET: Registered protocol family 44 [ 8.036766][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.037911][ T1] PCI: CLS 0 bytes, default 64 [ 8.042295][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.043805][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.048750][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.053072][ T1] kvm: already loaded the other module [ 8.054340][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.057090][ T1] clocksource: Switched to clocksource tsc [ 8.058171][ T1] mce: Machine check injector initialized [ 8.063031][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.128880][ T1] Initialise system trusted keyrings [ 8.130930][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.132696][ T1] zbud: loaded [ 8.141581][ T1] DLM installed [ 8.144778][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.149922][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.152220][ T1] NFS: Registering the id_resolver key type [ 8.153376][ T1] Key type id_resolver registered [ 8.154195][ T1] Key type id_legacy registered [ 8.154901][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.156138][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.162758][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.164772][ T1] Key type cifs.spnego registered [ 8.165668][ T1] Key type cifs.idmap registered [ 8.166528][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.168276][ T1] fuse: init (API version 7.31) [ 8.171549][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.185132][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.191547][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.192723][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.194247][ T1] ocfs2: Registered cluster interface o2cb [ 8.195461][ T1] ocfs2: Registered cluster interface user [ 8.196930][ T1] OCFS2 User DLM kernel interface loaded [ 8.206625][ T1] gfs2: GFS2 installed [ 8.211571][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.212729][ T1] ceph: loaded (mds proto 32) [ 8.224864][ T1] NET: Registered protocol family 38 [ 8.226653][ T1] async_tx: api initialized (async) [ 8.227777][ T1] Key type asymmetric registered [ 8.228687][ T1] Asymmetric key parser 'x509' registered [ 8.229480][ T1] Asymmetric key parser 'pkcs8' registered [ 8.230389][ T1] Key type pkcs7_test registered [ 8.231105][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.232503][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.234227][ T1] io scheduler mq-deadline registered [ 8.235112][ T1] io scheduler kyber registered [ 8.236546][ T1] io scheduler bfq registered [ 8.254308][ T1] hgafb: HGA card not detected. [ 8.255405][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.257006][ T1] usbcore: registered new interface driver udlfb [ 8.260359][ T1] uvesafb: failed to execute /sbin/v86d [ 8.261206][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.262332][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.263385][ T1] uvesafb: vbe_init() failed with -22 [ 8.264172][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.265870][ T1] vga16fb: mapped to 0x000000001eeb6495 [ 8.333060][ T1] Console: switching to colour frame buffer device 80x30 [ 8.623522][ T1] fb0: VGA16 VGA frame buffer device [ 8.626279][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.636696][ T1] ACPI: Power Button [PWRF] [ 8.638503][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.640243][ T1] ACPI: Sleep Button [SLPF] [ 8.649095][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.663031][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.665077][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.681083][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.682111][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.700792][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.702058][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.725586][ T1828] kworker/u4:2 (1828) used greatest stack depth: 26920 bytes left [ 8.773447][ T1911] kworker/u4:5 (1911) used greatest stack depth: 26544 bytes left [ 8.902931][ T2120] kworker/u4:2 (2120) used greatest stack depth: 25888 bytes left [ 9.012115][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.013861][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.020480][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.026474][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.032360][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.040271][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.047563][ T1] Cyclades driver 2.6 [ 9.049096][ T1] Initializing Nozomi driver 2.1d [ 9.050922][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.052143][ T1] No rocketport ports found; unloading driver [ 9.055624][ T1] Non-volatile memory driver v1.3 [ 9.057263][ T1] Linux agpgart interface v0.103 [ 9.067341][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.069214][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.073150][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.074561][ T1] usbcore: registered new interface driver udl [ 9.128714][ T1] brd: module loaded [ 9.166421][ T1] loop: module loaded [ 9.333038][ T1] zram: Added device: zram0 [ 9.341355][ T1] null_blk: module loaded [ 9.348744][ T1] nfcsim 0.2 initialized [ 9.352235][ T1] Loading iSCSI transport class v2.0-870. [ 9.384251][ T1] scsi host0: Virtio SCSI HBA [ 9.430603][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.439433][ T290] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.450102][ T1] slram: not enough parameters. [ 9.462052][ T1] ftl_cs: FTL header not found. [ 9.529095][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.530600][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.532247][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.547006][ T1] MACsec IEEE 802.1AE [ 9.549108][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.599248][ T1] vcan: Virtual CAN interface driver [ 9.601158][ T1] vxcan: Virtual CAN Tunnel driver [ 9.602246][ T1] slcan: serial line CAN interface driver [ 9.604252][ T1] slcan: 10 dynamic interface channels. [ 9.605184][ T1] CAN device driver interface [ 9.608543][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.609943][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.611680][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.613530][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.615221][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.616505][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.620255][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.622353][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.623322][ T1] AX.25: bpqether driver version 004 [ 9.624664][ T1] PPP generic driver version 2.4.2 [ 9.627831][ T1] PPP BSD Compression module registered [ 9.628849][ T1] PPP Deflate Compression module registered [ 9.629989][ T1] PPP MPPE Compression module registered [ 9.630893][ T1] NET: Registered protocol family 24 [ 9.631808][ T1] PPTP driver version 0.8.5 [ 9.633872][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.635585][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.637937][ T1] SLIP linefill/keepalive option. [ 9.638888][ T1] hdlc: HDLC support module revision 1.22 [ 9.639844][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.641647][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.643771][ T1] LAPB Ethernet driver version 0.02 [ 9.645008][ T1] usbcore: registered new interface driver rndis_wlan [ 9.647835][ T1] mac80211_hwsim: initializing netlink [ 9.681074][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.694583][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.710675][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.714201][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.716247][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.718185][ T1] usbcore: registered new interface driver pegasus [ 9.720787][ T1] usbcore: registered new interface driver rtl8150 [ 9.722489][ T1] usbcore: registered new interface driver r8152 [ 9.724353][ T1] usbcore: registered new interface driver asix [ 9.725893][ T1] usbcore: registered new interface driver ax88179_178a [ 9.727809][ T1] usbcore: registered new interface driver cdc_ether [ 9.729417][ T1] usbcore: registered new interface driver dm9601 [ 9.730945][ T1] usbcore: registered new interface driver smsc75xx [ 9.732615][ T1] usbcore: registered new interface driver smsc95xx [ 9.734252][ T1] usbcore: registered new interface driver net1080 [ 9.735828][ T1] usbcore: registered new interface driver rndis_host [ 9.737825][ T1] usbcore: registered new interface driver cdc_subset [ 9.739433][ T1] usbcore: registered new interface driver zaurus [ 9.741313][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.743532][ T1] usbcore: registered new interface driver cdc_ncm [ 9.745101][ T1] usbcore: registered new interface driver cdc_mbim [ 9.752910][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.763569][ T1] aoe: AoE v85 initialised. [ 9.769935][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.771238][ T1] ehci-pci: EHCI PCI platform driver [ 9.773038][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.774252][ T1] ohci-pci: OHCI PCI platform driver [ 9.775681][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.779328][ T1] usbcore: registered new interface driver cdc_acm [ 9.780604][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.783567][ T1] usbcore: registered new interface driver usblp [ 9.785400][ T1] usbcore: registered new interface driver cdc_wdm [ 9.787470][ T1] usbcore: registered new interface driver uas [ 9.789243][ T1] usbcore: registered new interface driver usb-storage [ 9.790863][ T1] usbcore: registered new interface driver ums-realtek [ 9.793168][ T1] usbcore: registered new interface driver usbserial_generic [ 9.795491][ T1] usbserial: USB Serial support registered for generic [ 9.797458][ T1] usbcore: registered new interface driver ch341 [ 9.799082][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.800906][ T1] usbcore: registered new interface driver cp210x [ 9.802419][ T1] usbserial: USB Serial support registered for cp210x [ 9.804056][ T1] usbcore: registered new interface driver ftdi_sio [ 9.805612][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.809017][ T1] usbcore: registered new interface driver keyspan [ 9.810561][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.812395][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.814225][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.816326][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.818191][ T1] usbcore: registered new interface driver option [ 9.819795][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.821638][ T1] usbcore: registered new interface driver oti6858 [ 9.823282][ T1] usbserial: USB Serial support registered for oti6858 [ 9.824918][ T1] usbcore: registered new interface driver pl2303 [ 9.826529][ T1] usbserial: USB Serial support registered for pl2303 [ 9.828158][ T1] usbcore: registered new interface driver qcserial [ 9.829839][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.831920][ T1] usbcore: registered new interface driver sierra [ 9.834538][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.836665][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.838485][ T1] usbserial: USB Serial support registered for carelink [ 9.840167][ T1] usbserial: USB Serial support registered for zio [ 9.842208][ T1] usbserial: USB Serial support registered for funsoft [ 9.843905][ T1] usbserial: USB Serial support registered for flashloader [ 9.845595][ T1] usbserial: USB Serial support registered for google [ 9.847474][ T1] usbserial: USB Serial support registered for libtransistor [ 9.849243][ T1] usbserial: USB Serial support registered for vivopay [ 9.852744][ T1] usbserial: USB Serial support registered for moto_modem [ 9.854504][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.856318][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.858081][ T1] usbserial: USB Serial support registered for hp4x [ 9.859664][ T1] usbserial: USB Serial support registered for suunto [ 9.861900][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.867789][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.870042][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.875105][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.879400][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.881075][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.882439][ T1] usb usb1: Product: Dummy host controller [ 9.883577][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.885020][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.890875][ T1] hub 1-0:1.0: USB hub found [ 9.892425][ T1] hub 1-0:1.0: 1 port detected [ 9.900293][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.901757][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.904112][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.906966][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.908589][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.910457][ T1] usb usb2: Product: Dummy host controller [ 9.911520][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.913127][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 9.917415][ T1] hub 2-0:1.0: USB hub found [ 9.918613][ T1] hub 2-0:1.0: 1 port detected [ 9.924058][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.925546][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.927825][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.930556][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.932292][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.933722][ T1] usb usb3: Product: Dummy host controller [ 9.934675][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.936177][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 9.940410][ T1] hub 3-0:1.0: USB hub found [ 9.941581][ T1] hub 3-0:1.0: 1 port detected [ 9.948039][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.949505][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.951957][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.954794][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.956358][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.957639][ T1] usb usb4: Product: Dummy host controller [ 9.958727][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.960216][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 9.964545][ T1] hub 4-0:1.0: USB hub found [ 9.965702][ T1] hub 4-0:1.0: 1 port detected [ 9.965748][ C1] random: fast init done [ 9.970828][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.972432][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 9.974832][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 9.982285][ T379] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.982552][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.984368][ T379] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.985738][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.988917][ T290] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.988927][ T1] usb usb5: Product: Dummy host controller [ 9.989989][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.990004][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 9.992606][ T379] sd 0:0:1:0: [sda] Write Protect is off [ 9.997796][ T1] hub 5-0:1.0: USB hub found [ 9.998272][ T379] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.998970][ T1] hub 5-0:1.0: 1 port detected [ 10.004458][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.006206][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.010333][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.012587][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.013944][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.015071][ T1] usb usb6: Product: Dummy host controller [ 10.016109][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.017386][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.020801][ T1] hub 6-0:1.0: USB hub found [ 10.021723][ T1] hub 6-0:1.0: 1 port detected [ 10.025287][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.027437][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.029359][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.031644][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.033237][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.034550][ T1] usb usb7: Product: Dummy host controller [ 10.035459][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.037377][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.040284][ T1] hub 7-0:1.0: USB hub found [ 10.041260][ T1] hub 7-0:1.0: 1 port detected [ 10.044237][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.045469][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.047268][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.049434][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.050853][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.052084][ T1] usb usb8: Product: Dummy host controller [ 10.052966][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.054514][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.057268][ T379] sda: sda1 [ 10.057775][ T1] hub 8-0:1.0: USB hub found [ 10.059025][ T1] hub 8-0:1.0: 1 port detected [ 10.072800][ T379] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.080679][ T1] using random self ethernet address [ 10.081611][ T1] using random host ethernet address [ 10.083750][ T1] Mass Storage Function, version: 2009/09/11 [ 10.084691][ T1] LUN: removable file: (no medium) [ 10.085513][ T1] no file given for LUN0 [ 10.086311][ T1] printk: console [ttyGS0] disabled [ 10.089537][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.091835][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.093681][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.095278][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.098251][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.099698][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.100964][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.101927][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.103232][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.108136][ T1] hub 9-0:1.0: USB hub found [ 10.109133][ T1] hub 9-0:1.0: 8 ports detected [ 10.116158][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.117758][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.119231][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.121417][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.122841][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.124222][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.125410][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.126699][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.129429][ T1] hub 10-0:1.0: USB hub found [ 10.130419][ T1] hub 10-0:1.0: 8 ports detected [ 10.137032][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.138879][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.141018][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.142382][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.143556][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.144497][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.145993][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.148784][ T1] hub 11-0:1.0: USB hub found [ 10.149697][ T1] hub 11-0:1.0: 8 ports detected [ 10.154901][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.157118][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.158595][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.160401][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.161898][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.163135][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.164113][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.165382][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.168148][ T1] hub 12-0:1.0: USB hub found [ 10.169126][ T1] hub 12-0:1.0: 8 ports detected [ 10.175437][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.177424][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.179548][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.181006][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.182254][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.183205][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.184382][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.187257][ T1] hub 13-0:1.0: USB hub found [ 10.188168][ T1] hub 13-0:1.0: 8 ports detected [ 10.193431][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.195189][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.196888][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.198730][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.199993][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.201145][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.202070][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.203805][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.206661][ T1] hub 14-0:1.0: USB hub found [ 10.207755][ T1] hub 14-0:1.0: 8 ports detected [ 10.214262][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.216968][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.219099][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.220498][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.221717][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.222890][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.224419][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.227371][ T1] hub 15-0:1.0: USB hub found [ 10.228378][ T1] hub 15-0:1.0: 8 ports detected [ 10.234810][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.238430][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.240016][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.241816][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.243506][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.245420][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.246369][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.247680][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.250646][ T1] hub 16-0:1.0: USB hub found [ 10.251756][ T1] hub 16-0:1.0: 8 ports detected [ 10.259672][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.261376][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.263380][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.264837][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.266302][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.267325][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.268654][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.271366][ T1] hub 17-0:1.0: USB hub found [ 10.272538][ T1] hub 17-0:1.0: 8 ports detected [ 10.279414][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.281356][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.282925][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.284815][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.286210][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.287334][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.288387][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.289741][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.292422][ T1] hub 18-0:1.0: USB hub found [ 10.293484][ T1] hub 18-0:1.0: 8 ports detected [ 10.300520][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.302665][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.304729][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.306367][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.307714][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.308840][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.310279][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.313022][ T1] hub 19-0:1.0: USB hub found [ 10.314013][ T1] hub 19-0:1.0: 8 ports detected [ 10.320613][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.322346][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.323929][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.325769][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.327212][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.328503][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.329641][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.330888][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.333711][ T1] hub 20-0:1.0: USB hub found [ 10.334691][ T1] hub 20-0:1.0: 8 ports detected [ 10.341816][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.343498][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.345609][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.347049][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.348422][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.349357][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.350737][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.353358][ T1] hub 21-0:1.0: USB hub found [ 10.354272][ T1] hub 21-0:1.0: 8 ports detected [ 10.359881][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.361643][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.363228][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.365090][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.368243][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.370416][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.371355][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.372548][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.375190][ T1] hub 22-0:1.0: USB hub found [ 10.376262][ T1] hub 22-0:1.0: 8 ports detected [ 10.382769][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.384659][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.387678][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.389115][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.390233][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.391179][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.392377][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.396130][ T1] hub 23-0:1.0: USB hub found [ 10.397069][ T1] hub 23-0:1.0: 8 ports detected [ 10.402354][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.404033][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.405496][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.408662][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.410029][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.411226][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.412152][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.413469][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.416178][ T1] hub 24-0:1.0: USB hub found [ 10.417087][ T1] hub 24-0:1.0: 8 ports detected [ 10.423251][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.424922][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.427750][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.429160][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.430310][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.431313][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.432585][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.435246][ T1] hub 25-0:1.0: USB hub found [ 10.436378][ T1] hub 25-0:1.0: 8 ports detected [ 10.442895][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.444589][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.447775][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.449878][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.451646][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.452966][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.453987][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.455269][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.458007][ T1] hub 26-0:1.0: USB hub found [ 10.458994][ T1] hub 26-0:1.0: 8 ports detected [ 10.465240][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.467922][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.470058][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.471366][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.472642][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.473638][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.475828][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.478514][ T1] hub 27-0:1.0: USB hub found [ 10.479479][ T1] hub 27-0:1.0: 8 ports detected [ 10.484860][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.486675][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.488172][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.490553][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.491952][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.493382][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.495610][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.498078][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.500794][ T1] hub 28-0:1.0: USB hub found [ 10.501736][ T1] hub 28-0:1.0: 8 ports detected [ 10.508706][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.511651][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.513681][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.515410][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.517327][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.518370][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.519609][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.522327][ T1] hub 29-0:1.0: USB hub found [ 10.523393][ T1] hub 29-0:1.0: 8 ports detected [ 10.529481][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.531217][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.532834][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.534933][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.537655][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.538912][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.539841][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.541089][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.543873][ T1] hub 30-0:1.0: USB hub found [ 10.544806][ T1] hub 30-0:1.0: 8 ports detected [ 10.551438][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.553256][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.555259][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.557609][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.558865][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.559843][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.561209][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.563918][ T1] hub 31-0:1.0: USB hub found [ 10.564812][ T1] hub 31-0:1.0: 8 ports detected [ 10.570698][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.572659][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.574457][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.577724][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.579230][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.580629][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.581616][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.583167][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.585890][ T1] hub 32-0:1.0: USB hub found [ 10.587880][ T1] hub 32-0:1.0: 8 ports detected [ 10.594581][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.596841][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.599867][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.601825][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.603143][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.604142][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.605418][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.608380][ T1] hub 33-0:1.0: USB hub found [ 10.609329][ T1] hub 33-0:1.0: 8 ports detected [ 10.614839][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.618583][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.620186][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.621990][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.624095][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.625453][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.626617][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.627966][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.630850][ T1] hub 34-0:1.0: USB hub found [ 10.631798][ T1] hub 34-0:1.0: 8 ports detected [ 10.638229][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.640008][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.641955][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.643739][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.644966][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.647069][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.648319][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.650935][ T1] hub 35-0:1.0: USB hub found [ 10.651891][ T1] hub 35-0:1.0: 8 ports detected [ 10.658750][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.660613][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.662905][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.664907][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.667604][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.668916][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.670090][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.671375][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.674230][ T1] hub 36-0:1.0: USB hub found [ 10.675087][ T1] hub 36-0:1.0: 8 ports detected [ 10.682490][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.684349][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.686682][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.688256][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.689697][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.690722][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.691978][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.694705][ T1] hub 37-0:1.0: USB hub found [ 10.695735][ T1] hub 37-0:1.0: 8 ports detected [ 10.702325][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.704316][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.706005][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.708181][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.709806][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.711005][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.711991][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.713212][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.716820][ T1] hub 38-0:1.0: USB hub found [ 10.717892][ T1] hub 38-0:1.0: 8 ports detected [ 10.724226][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.726674][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.728675][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.730001][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.731216][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.732144][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.733290][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.735971][ T1] hub 39-0:1.0: USB hub found [ 10.736920][ T1] hub 39-0:1.0: 8 ports detected [ 10.742479][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.744172][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.745750][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.748762][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.750136][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.751234][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.752343][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.753825][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.756748][ T1] hub 40-0:1.0: USB hub found [ 10.757799][ T1] hub 40-0:1.0: 8 ports detected [ 10.764720][ T1] usbcore: registered new device driver usbip-host [ 10.768547][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.772904][ T1] i8042: Warning: Keylock active [ 10.775321][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 10.778389][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 10.842557][ T1] mousedev: PS/2 mouse device common for all mice [ 10.851848][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 10.858198][ T1] rtc_cmos 00:00: registered as rtc0 [ 10.859086][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 10.860404][ T1] i2c /dev entries driver [ 10.864079][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 10.869880][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 10.871736][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 10.873668][ T1] IR NEC protocol handler initialized [ 10.874531][ T1] IR RC5(x/sz) protocol handler initialized [ 10.875413][ T1] IR RC6 protocol handler initialized [ 10.877486][ T1] IR JVC protocol handler initialized [ 10.878332][ T1] IR Sony protocol handler initialized [ 10.879128][ T1] IR SANYO protocol handler initialized [ 10.879948][ T1] IR Sharp protocol handler initialized [ 10.880751][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 10.881668][ T1] IR XMP protocol handler initialized [ 10.883517][ T1] usbcore: registered new interface driver uvcvideo [ 10.884702][ T1] USB Video Class driver (1.1.1) [ 10.885475][ T1] gspca_main: v2.14.0 registered [ 10.914396][ T1] vivid-000: using single planar format API [ 10.949926][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 10.951761][ T1] vivid-000: V4L2 capture device registered as video3 [ 10.953373][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 10.954957][ T1] vivid-000: V4L2 output device registered as video4 [ 10.956675][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 10.958534][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 10.960499][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 10.962148][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 10.963600][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 10.965178][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 10.966920][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 10.968471][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 10.971319][ T1] vivid-001: using multiplanar format API [ 10.985020][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 10.986705][ T1] vivid-001: V4L2 capture device registered as video7 [ 10.988290][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 10.989924][ T1] vivid-001: V4L2 output device registered as video8 [ 10.991358][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 10.993264][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 10.995090][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 10.997367][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 10.998850][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.000537][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.002130][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.003690][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.005395][ T1] vivid-002: using single planar format API [ 11.019660][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.021410][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.023013][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.024538][ T1] vivid-002: V4L2 output device registered as video12 [ 11.026007][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.027996][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.029811][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.031830][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.033663][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.035208][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.037804][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.039447][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.041131][ T1] vivid-003: using multiplanar format API [ 11.054871][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.057568][ T17] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.064243][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.067150][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.069177][ T1] vivid-003: V4L2 output device registered as video16 [ 11.071491][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.073630][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.079977][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.081632][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.083380][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.085091][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.087548][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.089499][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.091450][ T1] vivid-004: using single planar format API [ 11.107074][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.108828][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.110558][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.112308][ T1] vivid-004: V4L2 output device registered as video20 [ 11.113853][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.115701][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.117740][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.119507][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.121173][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.122824][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.124640][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.126927][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.128682][ T1] vivid-005: using multiplanar format API [ 11.144043][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.146114][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.147731][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.149674][ T1] vivid-005: V4L2 output device registered as video24 [ 11.151411][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.153413][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.155402][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.157065][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.158592][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.160399][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.162073][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.163984][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.166720][ T1] vivid-006: using single planar format API [ 11.182353][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.184265][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.186645][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.188361][ T1] vivid-006: V4L2 output device registered as video28 [ 11.189979][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.192040][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.194046][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.195499][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.197135][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.198926][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.200663][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.202346][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.204022][ T1] vivid-007: using multiplanar format API [ 11.220033][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.221757][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.223461][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.225187][ T1] vivid-007: V4L2 output device registered as video32 [ 11.227370][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.229395][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.231234][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.233044][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.234624][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.236467][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.238171][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.239795][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.241558][ T1] vivid-008: using single planar format API [ 11.256590][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.258225][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.260570][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.262177][ T1] vivid-008: V4L2 output device registered as video36 [ 11.263604][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.265493][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.267403][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.268850][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.270532][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.272403][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.274128][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.275828][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.278296][ T1] vivid-009: using multiplanar format API [ 11.295521][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.298236][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.299792][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.301613][ T1] vivid-009: V4L2 output device registered as video40 [ 11.303240][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.305252][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.307228][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.308732][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.310209][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.311976][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.313679][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.315267][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.317084][ T1] vivid-010: using single planar format API [ 11.333414][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.335099][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.337130][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.339016][ T1] vivid-010: V4L2 output device registered as video44 [ 11.340889][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.342762][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.344876][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.346957][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.348772][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.350447][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.352351][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.354159][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.356694][ T1] vivid-011: using multiplanar format API [ 11.372992][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.374790][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.377302][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.378933][ T1] vivid-011: V4L2 output device registered as video48 [ 11.380530][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.382670][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.384656][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.386353][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.387879][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.389420][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.391030][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.392778][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.394404][ T1] vivid-012: using single planar format API [ 11.410032][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.412117][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.413693][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.415397][ T1] vivid-012: V4L2 output device registered as video52 [ 11.417261][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.419104][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.421019][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.422486][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.424048][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.425724][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.428272][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.429812][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.431624][ T1] vivid-013: using multiplanar format API [ 11.447020][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.448654][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.450866][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.452393][ T1] vivid-013: V4L2 output device registered as video56 [ 11.453927][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.456009][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.457881][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.459357][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.460919][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.462438][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.464111][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.466287][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.470876][ T1] vivid-014: using single planar format API [ 11.491475][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.502599][ T17] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.512892][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.520452][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.530404][ T1] vivid-014: V4L2 output device registered as video60 [ 11.537759][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.548291][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.557971][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.565520][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.573018][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.581146][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.589345][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.597492][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.605828][ T1] vivid-015: using multiplanar format API [ 11.625678][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 11.633768][ T1] vivid-015: V4L2 capture device registered as video63 [ 11.641858][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 11.650079][ T1] vivid-015: V4L2 output device registered as video64 [ 11.657632][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 11.667463][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 11.677165][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 11.684708][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 11.692265][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 11.700061][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 11.708277][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 11.716552][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 11.726457][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 11.735624][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 11.745392][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 11.754608][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 11.764601][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 11.771385][ T1] iTCO_vendor_support: vendor-support=0 [ 11.779708][ T1] device-mapper: uevent: version 1.0.3 [ 11.786181][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 11.797536][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 11.804914][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 11.812705][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 11.820586][ T1] device-mapper: raid: Loading target version 1.15.1 [ 11.828274][ T1] Bluetooth: HCI UART driver ver 2.3 [ 11.833564][ T1] Bluetooth: HCI UART protocol H4 registered [ 11.839693][ T1] Bluetooth: HCI UART protocol BCSP registered [ 11.846238][ T1] Bluetooth: HCI UART protocol LL registered [ 11.852354][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.859624][ T1] Bluetooth: HCI UART protocol QCA registered [ 11.865678][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 11.872078][ T1] Bluetooth: HCI UART protocol Marvell registered [ 11.878847][ T1] usbcore: registered new interface driver bfusb [ 11.885639][ T1] usbcore: registered new interface driver btusb [ 11.893113][ T1] CAPI 2.0 started up with major 68 (middleware) [ 11.899502][ T1] Modular ISDN core version 1.1.29 [ 11.905417][ T1] NET: Registered protocol family 34 [ 11.910764][ T1] DSP module 2.0 [ 11.914286][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 11.934613][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 11.941166][ T1] 0 virtual devices registered [ 11.946263][ T1] intel_pstate: CPU model not supported [ 11.954811][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 11.963287][ T1] usnic_verbs:usnic_uiom_init:563: [ 11.963291][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 11.979071][ T1] usnic_verbs:usnic_ib_init:667: [ 11.979076][ T1] Unable to initialize umem with err -1 [ 11.991409][ T1] iscsi: registered transport (iser) [ 11.997636][ T1] SoftiWARP attached [ 12.001730][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.013346][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.024743][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.044255][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.085130][ T1] usbcore: registered new interface driver usbhid [ 12.098114][ T1] usbhid: USB HID core driver [ 12.105266][ T1] ashmem: initialized [ 12.198733][ T38] floppy0: no floppy controllers found [ 12.207999][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.215771][ T1] drop_monitor: Initializing network drop monitor service [ 12.224269][ T1] NET: Registered protocol family 26 [ 12.230134][ T1] GACT probability on [ 12.234256][ T1] Mirror/redirect action on [ 12.239023][ T1] Simple TC action Loaded [ 12.245809][ T1] netem: version 1.3 [ 12.250308][ T1] u32 classifier [ 12.253866][ T1] Performance counters on [ 12.258948][ T1] input device check on [ 12.263452][ T1] Actions configured [ 12.269905][ T1] nf_conntrack_irc: failed to register helpers [ 12.277539][ T1] nf_conntrack_sane: failed to register helpers [ 12.324007][ T1] nf_conntrack_sip: failed to register helpers [ 12.334867][ T1] xt_time: kernel timezone is -0000 [ 12.340308][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.347521][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.357009][ T1] IPVS: ipvs loaded. [ 12.360958][ T1] IPVS: [rr] scheduler registered. [ 12.366122][ T1] IPVS: [wrr] scheduler registered. [ 12.371303][ T1] IPVS: [lc] scheduler registered. [ 12.376432][ T1] IPVS: [wlc] scheduler registered. [ 12.381623][ T1] IPVS: [fo] scheduler registered. [ 12.386905][ T1] IPVS: [ovf] scheduler registered. [ 12.392139][ T1] IPVS: [lblc] scheduler registered. [ 12.397477][ T1] IPVS: [lblcr] scheduler registered. [ 12.402824][ T1] IPVS: [dh] scheduler registered. [ 12.407975][ T1] IPVS: [sh] scheduler registered. [ 12.413076][ T1] IPVS: [mh] scheduler registered. [ 12.418213][ T1] IPVS: [sed] scheduler registered. [ 12.423401][ T1] IPVS: [nq] scheduler registered. [ 12.428819][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 12.434782][ T1] IPVS: [sip] pe registered. [ 12.439582][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.449390][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.455104][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.467078][ T1] IPv4 over IPsec tunneling driver [ 12.476902][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 12.484542][ T1] Initializing XFRM netlink socket [ 12.489963][ T1] IPsec XFRM device driver [ 12.495386][ T1] NET: Registered protocol family 10 [ 12.501027][ T1] [ 12.503337][ T1] ============================= [ 12.508514][ T1] WARNING: suspicious RCU usage [ 12.513341][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 12.519902][ T1] ----------------------------- [ 12.524728][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 12.532558][ T1] [ 12.532558][ T1] other info that might help us debug this: [ 12.532558][ T1] [ 12.542996][ T1] [ 12.542996][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 12.551077][ T1] 1 lock held by swapper/0/1: [ 12.555751][ T1] #0: ffffffff8a7aae30 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 12.566012][ T1] [ 12.566012][ T1] stack backtrace: [ 12.571896][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 12.575912][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.575912][ T1] Call Trace: [ 12.575912][ T1] dump_stack+0x18f/0x20d [ 12.575912][ T1] ip6mr_get_table+0x153/0x180 [ 12.575912][ T1] ip6mr_new_table+0x1b/0x70 [ 12.575912][ T1] ip6mr_net_init+0x133/0x3f0 [ 12.575912][ T1] ? ip6mr_net_exit+0x100/0x100 [ 12.575912][ T1] ops_init+0xaf/0x420 [ 12.575912][ T1] register_pernet_operations+0x346/0x840 [ 12.575912][ T1] ? setup_net+0x860/0x860 [ 12.575912][ T1] ? down_write_killable+0x170/0x170 [ 12.575912][ T1] ? cpus_read_unlock+0xa4/0x140 [ 12.575912][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 12.575912][ T1] ? unix_diag_init+0x11/0x11 [ 12.575912][ T1] register_pernet_subsys+0x25/0x40 [ 12.575912][ T1] ip6_mr_init+0x49/0x152 [ 12.575912][ T1] inet6_init+0x1d7/0x6dc [ 12.575912][ T1] do_one_initcall+0x10a/0x7d0 [ 12.575912][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 12.575912][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 12.575912][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 12.575912][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 12.575912][ T1] kernel_init_freeable+0x501/0x5ae [ 12.575912][ T1] ? rest_init+0x365/0x365 [ 12.575912][ T1] kernel_init+0xd/0x1bb [ 12.575912][ T1] ret_from_fork+0x24/0x30 [ 12.726090][ T1] Segment Routing with IPv6 [ 12.731141][ T1] mip6: Mobile IPv6 [ 12.738866][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.751058][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 12.759747][ T1] NET: Registered protocol family 17 [ 12.765130][ T1] NET: Registered protocol family 15 [ 12.770859][ T1] Bridge firewalling registered [ 12.777074][ T1] NET: Registered protocol family 9 [ 12.782353][ T1] X25: Linux Version 0.2 [ 12.817622][ T1] NET: Registered protocol family 6 [ 12.856484][ T1] NET: Registered protocol family 11 [ 12.861957][ T1] NET: Registered protocol family 3 [ 12.868274][ T1] can: controller area network core (rev 20170425 abi 9) [ 12.875613][ T1] NET: Registered protocol family 29 [ 12.880946][ T1] can: raw protocol (rev 20170425) [ 12.886447][ T1] can: broadcast manager protocol (rev 20170425 t) [ 12.892958][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 12.899525][ T1] can: SAE J1939 [ 12.903556][ T1] Bluetooth: RFCOMM TTY layer initialized [ 12.910806][ T1] Bluetooth: RFCOMM socket layer initialized [ 12.916835][ T1] Bluetooth: RFCOMM ver 1.11 [ 12.921436][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.927607][ T1] Bluetooth: BNEP filters: protocol multicast [ 12.933682][ T1] Bluetooth: BNEP socket layer initialized [ 12.939501][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 12.945467][ T1] Bluetooth: CMTP socket layer initialized [ 12.952011][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 12.958797][ T1] Bluetooth: HIDP socket layer initialized [ 12.966042][ T1] RPC: Registered rdma transport module. [ 12.971680][ T1] RPC: Registered rdma backchannel transport module. [ 12.981717][ T1] NET: Registered protocol family 33 [ 12.987068][ T1] Key type rxrpc registered [ 12.991549][ T1] Key type rxrpc_s registered [ 12.997217][ T1] NET: Registered protocol family 41 [ 13.002978][ T1] lec:lane_module_init: lec.c: initialized [ 13.009002][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.014771][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.020448][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.026147][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.032727][ T1] l2tp_netlink: L2TP netlink interface [ 13.038377][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.045154][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.052812][ T1] NET: Registered protocol family 35 [ 13.058465][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.077052][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.082591][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.090464][ T1] sctp: Hash tables configured (bind 32/56) [ 13.098056][ T1] NET: Registered protocol family 21 [ 13.104139][ T1] Registered RDS/infiniband transport [ 13.110453][ T1] Registered RDS/tcp transport [ 13.115500][ T1] tipc: Activated (version 2.0.0) [ 13.121198][ T1] NET: Registered protocol family 30 [ 13.127641][ T1] tipc: Started in single node mode [ 13.133421][ T1] NET: Registered protocol family 43 [ 13.139121][ T1] 9pnet: Installing 9P2000 support [ 13.144830][ T1] NET: Registered protocol family 37 [ 13.155149][ T1] NET: Registered protocol family 36 [ 13.160994][ T1] Key type dns_resolver registered [ 13.166226][ T1] Key type ceph registered [ 13.171395][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.179402][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 13.188387][ T1] openvswitch: Open vSwitch switching datapath [ 13.197060][ T1] NET: Registered protocol family 40 [ 13.202667][ T1] mpls_gso: MPLS GSO support [ 13.213986][ T1] IPI shorthand broadcast: enabled [ 13.219283][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.224718][ T1] AES CTR mode by8 optimization enabled [ 13.235783][ T1] sched_clock: Marking stable (13221560462, 14181496)->(13245853467, -10111509) [ 13.246260][ T1] registered taskstats version 1 [ 13.251195][ T1] Loading compiled-in X.509 certificates [ 13.261910][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 13.273767][ T1] zswap: loaded using pool lzo/zbud [ 13.280080][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 13.289636][ T1] Key type ._fscrypt registered [ 13.294494][ T1] Key type .fscrypt registered [ 13.299260][ T1] Key type fscrypt-provisioning registered [ 13.308460][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 13.315279][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.331825][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.342055][ T1] Key type big_key registered [ 13.350087][ T1] Key type encrypted registered [ 13.355195][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.361738][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.368179][ T1] ima: Allocated hash algorithm: sha256 [ 13.373864][ T1] ima: No architecture policies found [ 13.379442][ T1] evm: Initialising EVM extended attributes: [ 13.385396][ T1] evm: security.selinux [ 13.389549][ T1] evm: security.SMACK64 [ 13.393677][ T1] evm: security.SMACK64EXEC [ 13.398623][ T1] evm: security.SMACK64TRANSMUTE [ 13.403555][ T1] evm: security.SMACK64MMAP [ 13.408085][ T1] evm: security.apparmor [ 13.412306][ T1] evm: security.ima [ 13.416570][ T1] evm: security.capability [ 13.420970][ T1] evm: HMAC attrs: 0x1 [ 13.426847][ T1] PM: Magic number: 4:644:756 [ 13.432128][ T1] usb usb10-port5: hash matches [ 13.439228][ T1] printk: console [netcon0] enabled [ 13.444437][ T1] netconsole: network logging started [ 13.454059][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 13.462801][ T1] rdma_rxe: loaded [ 13.467003][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.478130][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.486631][ T3675] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.496319][ T1] ALSA device list: [ 13.500186][ T1] #0: Dummy 1 [ 13.503714][ T1] #1: Loopback 1 [ 13.507586][ T1] #2: Virtual MIDI Card 1 [ 13.507644][ T3675] cfg80211: failed to load regulatory.db [ 13.520857][ T1] md: Waiting for all devices to be available before autodetect [ 13.528570][ T1] md: If you don't use raid, use raid=noautodetect [ 13.539890][ T1] md: Autodetecting RAID arrays. [ 13.544891][ T1] md: autorun ... [ 13.548685][ T1] md: ... autorun DONE. [ 13.643377][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 13.651623][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 13.681775][ T1] devtmpfs: mounted [ 13.695844][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 13.702654][ T1] Kernel memory protection disabled. [ 13.746749][ T1] Run /sbin/init as init process [ 15.083922][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.100220][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.107840][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.184928][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 15.206915][ T1] systemd[1]: Detected virtualization kvm. [ 15.212810][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 15.281178][ T1] systemd[1]: Set hostname to . [ 15.682134][ T3885] selinux-autorel (3885) used greatest stack depth: 24976 bytes left [ 15.722923][ T3891] systemd-fstab-generator[3891]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.740445][ T3891] systemd-fstab-generator[3891]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.758438][ T3891] systemd-fstab-generator[3891]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.778819][ T3891] systemd-fstab-g (3891) used greatest stack depth: 23880 bytes left [ 15.779254][ T3883] systemd[3883]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 16.280431][ T1] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 16.316615][ T1] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 16.354466][ T1] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ 16.401566][ T1] [ 16.403955][ T1] ============================= [ 16.408850][ T1] WARNING: suspicious RCU usage [ 16.413694][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 16.420233][ T1] ----------------------------- [ 16.425069][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 16.434456][ T1] [ 16.434456][ T1] other info that might help us debug this: [ 16.434456][ T1] [ 16.445189][ T1] [ 16.445189][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 16.453302][ T1] 2 locks held by systemd/1: [ 16.457990][ T1] #0: ffff888098ccc450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 16.467115][ T1] #1: ffff88809898abd0 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 16.477143][ T1] [ 16.477143][ T1] stack backtrace: [ 16.483019][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 16.491972][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.502015][ T1] Call Trace: [ 16.505290][ T1] dump_stack+0x18f/0x20d [ 16.509610][ T1] evm_protected_xattr+0x1c2/0x210 [ 16.514699][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 16.520133][ T1] evm_inode_setxattr+0xc4/0xf0 [ 16.524987][ T1] security_inode_setxattr+0x18f/0x200 [ 16.530430][ T1] vfs_setxattr+0xa7/0xf0 [ 16.534753][ T1] setxattr+0x23d/0x330 [ 16.538887][ T1] ? vfs_setxattr+0xf0/0xf0 [ 16.543371][ T1] ? lock_acquire+0x1f4/0x940 [ 16.548035][ T1] ? mnt_want_write+0x3a/0xb0 [ 16.552697][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 16.558046][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 16.563325][ T1] ? preempt_count_add+0x74/0x140 [ 16.568329][ T1] ? preempt_count_add+0x74/0x140 [ 16.574482][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 16.579506][ T1] path_setxattr+0x170/0x190 [ 16.584079][ T1] ? setxattr+0x330/0x330 [ 16.588387][ T1] ? task_work_run+0x160/0x1b0 [ 16.593225][ T1] __x64_sys_setxattr+0xc0/0x160 [ 16.598140][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 16.603401][ T1] do_syscall_64+0xf6/0x7d0 [ 16.612593][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 16.618465][ T1] RIP: 0033:0x7f20bab2467a [ 16.623473][ T1] Code: 48 8b 0d 21 18 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 bc 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ee 17 2b 00 f7 d8 64 89 01 48 [ 16.643057][ T1] RSP: 002b:00007ffc0552a6b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 16.651442][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20bab2467a [ 16.659386][ T1] RDX: 00007ffc0552a730 RSI: 00005631ab63ff9b RDI: 00005631aba5c650 [ 16.667331][ T1] RBP: 00005631ab63ff9b R08: 0000000000000000 R09: 0000000000000030 [ 16.675275][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffc0552a730 [ 16.683231][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 00005631aba31210 [ 16.692582][ T1] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 16.731844][ T1] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. Mounting /sys/kernel/debug... [ OK ] Reached target Slices. [ 16.827376][ T3896] mount (3896) used greatest stack depth: 23720 bytes left [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Listening on udev Control Socket. [ OK ] Listening on Journal Socket. Starting Load Kernel Modules... Starting Create Static Device Nodes in /dev... Starting Remount Root and Kernel File Systems... [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Created slice system-getty.slice. Mounting Huge Pages File System... [ 17.220195][ T3902] EXT4-fs (sda1): re-mounted. Opts: (null) [ OK ] Listening on Syslog Socket. Mounting POSIX Message Queue File System... [ 17.332291][ T3899] systemd-tmpfile (3899) used greatest stack depth: 23048 bytes left [ OK ] Reached target Remote File Systems. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Encrypted Volumes. [ OK ] Reached target Paths. Mounting /sys/kernel/config... Mounting /proc/sys/fs/binfmt_misc... [ OK ] Listening on Journal Audit Socket. Starting Journal Service... [ OK ] Reached target Sockets. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Load Kernel Modules. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Remount Root and Kernel File Systems. Starting udev Coldplug all Devices... Starting Load/Save Random Seed... Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Starting Apply Kernel Variables... Mounting FUSE Control File System... [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started Apply Kernel Variables. [ OK ] Started Mark the need to relabel after reboot. Starting Raise network interfaces... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 19.958523][ T3915] systemd-journald[3915]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ 20.752084][ C1] random: crng init done [ 20.756360][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ OK ] Started Update UTMP about System Boot/Shutdown. [ 20.913069][ T3964] [ 20.915565][ T3964] ============================= [ 20.921634][ T3964] WARNING: suspicious RCU usage [ 20.927186][ T3964] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 20.933720][ T3964] ----------------------------- [ 20.940053][ T3964] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 20.949790][ T3964] [ 20.949790][ T3964] other info that might help us debug this: [ 20.949790][ T3964] [ 20.960968][ T3964] [ 20.960968][ T3964] rcu_scheduler_active = 2, debug_locks = 1 [ 20.969668][ T3964] 1 lock held by ip/3964: [ 20.973999][ T3964] #0: ffffffff8a7b7c88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 20.984501][ T3964] [ 20.984501][ T3964] stack backtrace: [ 20.991253][ T3964] CPU: 1 PID: 3964 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 21.000017][ T3964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.010064][ T3964] Call Trace: [ 21.013342][ T3964] dump_stack+0x18f/0x20d [ 21.017663][ T3964] bpq_device_event+0x796/0x8ee [ 21.022495][ T3964] ? team_port_get_rtnl+0xbe/0x120 [ 21.027593][ T3964] notifier_call_chain+0xc0/0x230 [ 21.032617][ T3964] call_netdevice_notifiers_info+0xb5/0x130 [ 21.038497][ T3964] __dev_notify_flags+0x121/0x2c0 [ 21.043506][ T3964] ? dev_change_name+0x700/0x700 [ 21.048439][ T3964] ? dev_set_allmulti+0x30/0x30 [ 21.053272][ T3964] ? print_usage_bug+0x240/0x240 [ 21.058205][ T3964] dev_change_flags+0x100/0x160 [ 21.063051][ T3964] do_setlink+0xa1c/0x35d0 [ 21.067457][ T3964] ? mark_lock+0x129/0x1390 [ 21.071944][ T3964] ? rtnl_getlink+0xab0/0xab0 [ 21.076604][ T3964] ? print_usage_bug+0x240/0x240 [ 21.081520][ T3964] ? mark_lock+0x129/0x1390 [ 21.086008][ T3964] ? mark_lock+0x129/0x1390 [ 21.090495][ T3964] ? memset+0x20/0x40 [ 21.094470][ T3964] ? __nla_validate_parse+0x2dc/0x1c70 [ 21.099927][ T3964] ? nla_get_range_signed+0x520/0x520 [ 21.105295][ T3964] ? mark_held_locks+0xe0/0xe0 [ 21.110044][ T3964] ? deref_stack_reg+0xaa/0xe0 [ 21.115486][ T3964] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 21.122064][ T3964] __rtnl_newlink+0xad0/0x1590 [ 21.126833][ T3964] ? rtnl_link_unregister+0x240/0x240 [ 21.132195][ T3964] ? is_bpf_text_address+0xcb/0x160 [ 21.137376][ T3964] ? kernel_text_address+0x6e/0xe0 [ 21.142466][ T3964] ? __kernel_text_address+0x9/0x30 [ 21.147646][ T3964] ? unwind_get_return_address+0x5a/0xa0 [ 21.153256][ T3964] ? profile_setup.cold+0xc1/0xc1 [ 21.158261][ T3964] ? arch_stack_walk+0x97/0xf0 [ 21.163015][ T3964] ? stack_trace_save+0x8c/0xc0 [ 21.167859][ T3964] ? stack_trace_consume_entry+0x160/0x160 [ 21.173684][ T3964] ? rtnl_newlink+0x46/0xa0 [ 21.178178][ T3964] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 21.183710][ T3964] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 21.189695][ T3964] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 21.195486][ T3964] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 21.201027][ T3964] rtnl_newlink+0x64/0xa0 [ 21.205345][ T3964] ? __rtnl_newlink+0x1590/0x1590 [ 21.210352][ T3964] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.215273][ T3964] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.220550][ T3964] ? lock_acquire+0x1f4/0x940 [ 21.225208][ T3964] ? netlink_deliver_tap+0x146/0xcc0 [ 21.230480][ T3964] netlink_rcv_skb+0x15a/0x430 [ 21.235227][ T3964] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.240492][ T3964] ? netlink_ack+0xa60/0xa60 [ 21.245066][ T3964] ? netlink_deliver_tap+0x236/0xcc0 [ 21.250337][ T3964] netlink_unicast+0x537/0x740 [ 21.255092][ T3964] ? netlink_attachskb+0x810/0x810 [ 21.260193][ T3964] ? _copy_from_iter_full+0x25c/0x870 [ 21.265547][ T3964] ? __phys_addr_symbol+0x2c/0x70 [ 21.270554][ T3964] ? __check_object_size+0x171/0x437 [ 21.275821][ T3964] netlink_sendmsg+0x882/0xe10 [ 21.280569][ T3964] ? aa_af_perm+0x260/0x260 [ 21.285051][ T3964] ? netlink_unicast+0x740/0x740 [ 21.289976][ T3964] ? netlink_unicast+0x740/0x740 [ 21.294895][ T3964] sock_sendmsg+0xcf/0x120 [ 21.299295][ T3964] ____sys_sendmsg+0x6bf/0x7e0 [ 21.304042][ T3964] ? mark_held_locks+0xe0/0xe0 [ 21.308787][ T3964] ? kernel_sendmsg+0x50/0x50 [ 21.313449][ T3964] ? find_held_lock+0x2d/0x110 [ 21.318197][ T3964] ? mark_lock+0x129/0x1390 [ 21.322687][ T3964] ___sys_sendmsg+0x100/0x170 [ 21.327349][ T3964] ? sendmsg_copy_msghdr+0x70/0x70 [ 21.332460][ T3964] ? migration_entry_to_page+0x310/0x310 [ 21.338078][ T3964] ? do_raw_spin_unlock+0x171/0x260 [ 21.343397][ T3964] ? find_held_lock+0x2d/0x110 [ 21.348151][ T3964] ? do_page_fault+0x59e/0x13da [ 21.353013][ T3964] ? vm_insert_pages+0x6a0/0x6a0 [ 21.357942][ T3964] ? lock_downgrade+0x840/0x840 [ 21.362788][ T3964] ? __fget_light+0x1ab/0x270 [ 21.367548][ T3964] __sys_sendmsg+0xec/0x1b0 [ 21.372039][ T3964] ? __sys_sendmsg_sock+0xb0/0xb0 [ 21.377048][ T3964] ? down_read_nested+0x430/0x430 [ 21.382079][ T3964] ? trace_hardirqs_off_caller+0x55/0x230 [ 21.387797][ T3964] ? do_syscall_64+0x21/0x7d0 [ 21.392472][ T3964] do_syscall_64+0xf6/0x7d0 [ 21.396975][ T3964] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 21.402851][ T3964] RIP: 0033:0x7fdd17074dc7 [ 21.407459][ T3964] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb cd 66 0f 1f 44 00 00 8b 05 4a 49 2b 00 85 c0 75 2e 48 63 ff 48 63 d2 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 f0 2a 00 f7 d8 64 89 02 48 [ 21.427130][ T3964] RSP: 002b:00007ffc066e34e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.435522][ T3964] RAX: ffffffffffffffda RBX: 000000005eb49ce7 RCX: 00007fdd17074dc7 [ 21.443472][ T3964] RDX: 0000000000000000 RSI: 00007ffc066e3530 RDI: 0000000000000003 [ 21.451425][ T3964] RBP: 00007ffc066e3530 R08: 0000000000001000 R09: fefefeff77686d74 [ 21.459376][ T3964] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffc066e3570 [ 21.467331][ T3964] R13: 000055e25139e3c0 R14: 00007ffc066eb5f0 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…dplug all Devices (14s / no limit) [** ] (1 of 2) A start job is running for…dplug all Devices (15s / no limit) [*** ] (1 of 2) A start job is running for…dplug all Devices (16s / no limit) [ *** ] (2 of 2) A start job is running for dev-ttyS0.device (16s / 1min 30s) [ *** ] (2 of 2) A start job is running for dev-ttyS0.device (17s / 1min 30s) [ ***] (2 of 2) A start job is running for dev-ttyS0.device (18s / 1min 30s) [ **] (1 of 2) A start job is running for…dplug all Devices (18s / no limit) [ OK ] Reached target Sound Card. [ *] (1 of 2) A start job is running for…dplug all Devices (24s / no limit) [ **] (1 of 2) A start job is running for…dplug all Devices (24s / no limit) [ ***] (2 of 2) A start job is running for dev-ttyS0.device (25s / 1min 30s) [ *** ] (2 of 2) A start job is running for dev-ttyS0.device (25s / 1min 30s) [ *** ] (2 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [*** ] (1 of 2) A start job is running for…dplug all Devices (27s / no limit) [** ] (1 of 2) A start job is running for…dplug all Devices (27s / no limit) [ OK ] Found device /dev/ttyS0. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Load/Save RF Kill Switch Status... [ OK ] Started udev Coldplug all Devices. [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Reached target System Initialization. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Reached target Basic System. Starting System Logging Service... Starting getty on tty2-tty6 if dbus and logind are not available... [ OK ] Started Regular background program processing daemon. Starting Permit User Sessions... Starting OpenBSD Secure Shell server... [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 59.005509][ T6817] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 59.017244][ T6817] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 59.025628][ T6817] CPU: 1 PID: 6817 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 59.034528][ T6817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.044565][ T6817] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 59.050619][ T6817] 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 [ 59.070212][ T6817] RSP: 0018:ffffc90005707450 EFLAGS: 00010206 [ 59.076265][ T6817] RAX: dffffc0000000000 RBX: ffff888099282000 RCX: ffffffff8363bada [ 59.084212][ T6817] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 59.092155][ T6817] RBP: 1ffff92000ae0e8b R08: ffff8880a2964340 R09: fffffbfff155a6a2 [ 59.100099][ T6817] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff88809e4ecfea [ 59.108044][ T6817] R13: ffff88809e4ec000 R14: 0000000000001aa1 R15: 0000000000000000 [ 59.116002][ T6817] FS: 00007fc49a7908c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 59.124924][ T6817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.131493][ T6817] CR2: 000055c47b1ac8f5 CR3: 000000009f833000 CR4: 00000000001406e0 [ 59.139450][ T6817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.147395][ T6817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.155336][ T6817] Call Trace: [ 59.158605][ T6817] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 59.163950][ T6817] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.169725][ T6817] ? __kmalloc+0x62f/0x7a0 [ 59.174114][ T6817] ? tomoyo_realpath_from_path+0xc2/0x620 [ 59.179821][ T6817] ? lock_release+0x800/0x800 [ 59.184558][ T6817] ? __lock_acquire+0x2018/0x3f20 [ 59.189557][ T6817] tomoyo_realpath_from_path+0x393/0x620 [ 59.195180][ T6817] tomoyo_path_number_perm+0x1c2/0x4d0 [ 59.201417][ T6817] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 59.207022][ T6817] ? tomoyo_execute_permission+0x470/0x470 [ 59.212809][ T6817] ? d_alloc_parallel+0x785/0x1b10 [ 59.217896][ T6817] ? d_alloc_parallel+0x9ea/0x1b10 [ 59.222990][ T6817] ? rcu_read_lock_held_common+0x130/0x130 [ 59.228770][ T6817] ? print_usage_bug+0x240/0x240 [ 59.233683][ T6817] tomoyo_path_mknod+0x10d/0x190 [ 59.238590][ T6817] ? tomoyo_path_chown+0x1b0/0x1b0 [ 59.243673][ T6817] ? mark_held_locks+0x9f/0xe0 [ 59.248408][ T6817] ? d_lookup+0xec/0x250 [ 59.252631][ T6817] security_path_mknod+0x116/0x180 [ 59.257734][ T6817] lookup_open+0x5ae/0x1320 [ 59.262213][ T6817] ? page_put_link+0x210/0x210 [ 59.266955][ T6817] ? preempt_count_add+0x74/0x140 [ 59.271968][ T6817] ? __mnt_want_write+0x1da/0x2c0 [ 59.276965][ T6817] path_openat+0x93c/0x27f0 [ 59.281458][ T6817] ? path_lookupat.isra.0+0x530/0x530 [ 59.286800][ T6817] ? up_read+0x1a8/0x750 [ 59.291016][ T6817] ? mark_held_locks+0xe0/0xe0 [ 59.295755][ T6817] ? down_read_nested+0x430/0x430 [ 59.300755][ T6817] do_filp_open+0x192/0x260 [ 59.305251][ T6817] ? may_open_dev+0xf0/0xf0 [ 59.309729][ T6817] ? simple_attr_release+0x40/0x40 [ 59.314834][ T6817] ? _raw_spin_unlock+0x24/0x40 [ 59.319655][ T6817] ? __alloc_fd+0x46d/0x600 [ 59.324308][ T6817] do_sys_openat2+0x585/0x7d0 [ 59.328959][ T6817] ? file_open_root+0x400/0x400 [ 59.333786][ T6817] ? up_read+0x1a8/0x750 [ 59.338003][ T6817] do_sys_open+0xc3/0x140 [ 59.342303][ T6817] ? filp_open+0x70/0x70 [ 59.346538][ T6817] ? handle_mm_fault+0x29e/0x660 [ 59.351466][ T6817] ? trace_hardirqs_off_caller+0x55/0x230 [ 59.357170][ T6817] do_syscall_64+0xf6/0x7d0 [ 59.361652][ T6817] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.367560][ T6817] RIP: 0033:0x7fc4988f96f0 [ 59.371954][ T6817] 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 [ 59.391531][ T6817] RSP: 002b:00007fffcd3c2a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 59.399928][ T6817] RAX: ffffffffffffffda RBX: 000055c47b75f200 RCX: 00007fc4988f96f0 [ 59.407872][ T6817] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 000055c47b1ac8f5 [ 59.415814][ T6817] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 59.423755][ T6817] R10: 0000000000000240 R11: 0000000000000246 R12: 000055c47b17d51e [ 59.431698][ T6817] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 59.439660][ T6817] Modules linked in: [ 59.443647][ T6817] ---[ end trace fa6011d5f96be301 ]--- [ 59.449109][ T6817] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 59.455243][ T6817] 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 [ 59.474900][ T6817] RSP: 0018:ffffc90005707450 EFLAGS: 00010206 [ 59.480952][ T6817] RAX: dffffc0000000000 RBX: ffff888099282000 RCX: ffffffff8363bada [ 59.488954][ T6817] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 59.496974][ T6817] RBP: 1ffff92000ae0e8b R08: ffff8880a2964340 R09: fffffbfff155a6a2 [ 59.504986][ T6817] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff88809e4ecfea [ 59.513030][ T6817] R13: ffff88809e4ec000 R14: 0000000000001aa1 R15: 0000000000000000 [ 59.521022][ T6817] FS: 00007fc49a7908c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 59.529999][ T6817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.536651][ T6817] CR2: 000055c47b1ac8f5 CR3: 000000009f833000 CR4: 00000000001406e0 [ 59.544659][ T6817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.552681][ T6817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.560640][ T6817] Kernel panic - not syncing: Fatal exception [ 59.567855][ T6817] Kernel Offset: disabled [ 59.572173][ T6817] Rebooting in 86400 seconds..