[ 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 [ 0.000005][ T0] kvm-clock: cpu 0, msr be4c001, primary cpu clock [ 0.000005][ T0] kvm-clock: using sched offset of 4515611125 cycles [ 0.002763][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.010077][ T0] tsc: Detected 2300.000 MHz processor [ 0.013782][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.016165][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019129][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.027349][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.029979][ T0] check: Scanning 1 areas for low memory corruption [ 0.032665][ T0] Using GB pages for direct mapping [ 0.036957][ T0] ACPI: Early table checksum verification disabled [ 0.039462][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.041945][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.044791][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.047893][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.050881][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.052857][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.055017][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.058315][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.062020][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.065144][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.069020][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.070886][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.072534][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.074572][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.076541][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.078677][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.082356][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.086312][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.089085][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.092789][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.095979][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.151401][ T0] Zone ranges: [ 0.153243][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.155546][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.158012][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.160183][ T0] Device empty [ 0.161318][ T0] Movable zone start for each node [ 0.162837][ T0] Early memory node ranges [ 0.164415][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.166642][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.169388][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.172103][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.174736][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.174743][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.209648][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.669058][ T0] kasan: KernelAddressSanitizer initialized [ 0.672241][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.674239][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.676544][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.678797][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.681047][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.683941][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.686224][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.688620][ T0] Using ACPI (MADT) for SMP configuration information [ 0.691442][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.693970][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.697226][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.700066][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.702663][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.706392][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.709478][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.712121][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.715102][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.717431][ T0] Booting paravirtualized kernel on KVM [ 0.719277][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.777864][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.781974][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.784494][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.787064][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.789343][ T0] Policy zone: Normal [ 0.790874][ 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 [ 0.815981][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.694543][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17359K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.706120][ T0] Running RCU self tests [ 1.707733][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.710111][ T0] rcu: RCU lockdep checking is enabled. [ 1.711923][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.714840][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.717957][ T0] Trampoline variant of Tasks RCU enabled. [ 1.720041][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.723292][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.733461][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.736642][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.740874][ T0] Console: colour VGA+ 80x25 [ 1.746027][ T0] printk: console [ttyS0] enabled [ 1.746027][ T0] printk: console [ttyS0] enabled [ 1.749680][ T0] printk: bootconsole [earlyser0] disabled [ 1.749680][ T0] printk: bootconsole [earlyser0] disabled [ 1.753706][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.756361][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.757782][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.759230][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.760805][ T0] ... CLASSHASH_SIZE: 4096 [ 1.762494][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.764268][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.766173][ T0] ... CHAINHASH_SIZE: 32768 [ 1.768186][ T0] memory used by lock dependency info: 6301 kB [ 1.770210][ T0] memory used for stack traces: 4224 kB [ 1.771941][ T0] per task-struct memory footprint: 1920 bytes [ 1.774418][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.778413][ T0] ACPI: Core revision 20200326 [ 1.782477][ T0] APIC: Switch to symmetric I/O mode setup [ 1.785332][ T0] x2apic enabled [ 1.788017][ T0] Switched APIC routing to physical x2apic. [ 1.793605][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.796384][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.800633][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.810640][ T0] pid_max: default: 32768 minimum: 301 [ 1.813799][ T0] LSM: Security Framework initializing [ 1.815696][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.818528][ T0] Yama: becoming mindful. [ 1.820870][ T0] TOMOYO Linux initialized [ 1.823851][ T0] AppArmor: AppArmor initialized [ 1.834208][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.841543][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.845240][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.848514][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.854611][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.857639][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.860679][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.864006][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.864046][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.873528][ T0] MDS: Mitigation: Clear CPU buffers [ 1.876127][ T0] Freeing SMP alternatives memory: 96K [ 2.000531][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.000621][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.000621][ T1] rcu: Hierarchical SRCU implementation. [ 2.001228][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.005567][ T1] smp: Bringing up secondary CPUs ... [ 2.014165][ T1] x86: Booting SMP configuration: [ 2.016535][ T1] .... node #0, CPUs: #1 [ 0.064145][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 2.021460][ 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. [ 2.026432][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.028340][ T1] smpboot: Max logical packages: 1 [ 2.030705][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.035581][ T1] devtmpfs: initialized [ 2.035581][ T1] x86/mm: Memory block size: 128MB [ 2.064956][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 2.070786][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.074180][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.081370][ T1] xor: automatically using best checksumming function avx [ 2.085791][ T1] PM: RTC time: 11:01:57, date: 2020-05-08 [ 2.087696][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.087701][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.093247][ T1] NET: Registered protocol family 16 [ 2.102898][ T1] audit: initializing netlink subsys (disabled) [ 2.105164][ T27] audit: type=2000 audit(1588935717.172:1): state=initialized audit_enabled=0 res=1 [ 2.113452][ T1] cpuidle: using governor menu [ 2.119243][ T1] ACPI: bus type PCI registered [ 2.122518][ T1] dca service started, version 1.12.1 [ 2.124473][ T1] PCI: Using configuration type 1 for base access [ 2.184665][ T123] kworker/u4:2 (123) used greatest stack depth: 27328 bytes left [ 2.445417][ T679] kworker/u4:2 (679) used greatest stack depth: 27320 bytes left [ 2.679584][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.681827][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.684768][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.712290][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.920673][ T1] raid6: avx2x4 gen() 9964 MB/s [ 3.090660][ T1] raid6: avx2x4 xor() 5089 MB/s [ 3.260647][ T1] raid6: avx2x2 gen() 6231 MB/s [ 3.430648][ T1] raid6: avx2x2 xor() 3017 MB/s [ 3.600646][ T1] raid6: avx2x1 gen() 3859 MB/s [ 3.770653][ T1] raid6: avx2x1 xor() 1575 MB/s [ 3.940678][ T1] raid6: sse2x4 gen() 5228 MB/s [ 4.109854][ T1] raid6: sse2x4 xor() 2620 MB/s [ 4.279860][ T1] raid6: sse2x2 gen() 3202 MB/s [ 4.449863][ T1] raid6: sse2x2 xor() 1562 MB/s [ 4.619858][ T1] raid6: sse2x1 gen() 1928 MB/s [ 4.789830][ T1] raid6: sse2x1 xor() 790 MB/s [ 4.790641][ T1] raid6: using algorithm avx2x4 gen() 9964 MB/s [ 4.792596][ T1] raid6: .... xor() 5089 MB/s, rmw enabled [ 4.794493][ T1] raid6: using avx2x2 recovery algorithm [ 4.797631][ T1] ACPI: Added _OSI(Module Device) [ 4.799281][ T1] ACPI: Added _OSI(Processor Device) [ 4.800647][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.802608][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.804742][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.806579][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.808596][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.865488][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.918397][ T1] ACPI: Interpreter enabled [ 4.919336][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.920642][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.920918][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.924941][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.028086][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.029512][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 5.031070][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.038846][ T1] PCI host bridge to bus 0000:00 [ 5.039669][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 5.040662][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.041718][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.042793][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.044100][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.045292][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.046439][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 5.053676][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 5.081335][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.102968][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.107885][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 5.120671][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 5.130740][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 5.154364][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 5.163042][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 5.170673][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 5.194191][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 5.203138][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 5.210670][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 5.252463][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.257665][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.262512][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.267091][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.271330][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.281826][ T1] iommu: Default domain type: Translated [ 5.284669][ T1] vgaarb: loaded [ 5.292984][ T1] SCSI subsystem initialized [ 5.295988][ T1] ACPI: bus type USB registered [ 5.297391][ T1] usbcore: registered new interface driver usbfs [ 5.298569][ T1] usbcore: registered new interface driver hub [ 5.300041][ T1] usbcore: registered new device driver usb [ 5.302078][ T1] mc: Linux media interface: v0.10 [ 5.303124][ T1] videodev: Linux video capture interface: v2.00 [ 5.305151][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.306143][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.308128][ T1] PTP clock support registered [ 5.314510][ T1] EDAC MC: Ver: 3.0.0 [ 5.314510][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.314510][ T1] PCI: Using ACPI for IRQ routing [ 5.325345][ T1] Bluetooth: Core ver 2.22 [ 5.326306][ T1] NET: Registered protocol family 31 [ 5.327131][ T1] Bluetooth: HCI device and connection manager initialized [ 5.328394][ T1] Bluetooth: HCI socket layer initialized [ 5.329599][ T1] Bluetooth: L2CAP socket layer initialized [ 5.331390][ T1] Bluetooth: SCO socket layer initialized [ 5.332219][ T1] NET: Registered protocol family 8 [ 5.332919][ T1] NET: Registered protocol family 20 [ 5.333993][ T1] NetLabel: Initializing [ 5.334622][ T1] NetLabel: domain hash size = 128 [ 5.335477][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.336702][ T1] NetLabel: unlabeled traffic allowed by default [ 5.337945][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.340692][ T1] NET: Registered protocol family 39 [ 5.343788][ T1] clocksource: Switched to clocksource kvm-clock [ 8.287815][ T1] VFS: Disk quotas dquot_6.6.0 [ 8.288984][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.290975][ T1] FS-Cache: Loaded [ 8.292792][ T1] CacheFiles: Loaded [ 8.293860][ T1] TOMOYO: 2.6.0 [ 8.294529][ T1] Mandatory Access Control activated. [ 8.297966][ T1] AppArmor: AppArmor Filesystem Enabled [ 8.299600][ T1] pnp: PnP ACPI init [ 8.313774][ T1] pnp: PnP ACPI: found 7 devices [ 8.367263][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 8.368940][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 8.370045][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 8.371326][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.372542][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.375255][ T1] NET: Registered protocol family 2 [ 8.378857][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.381180][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.387607][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.392474][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.396585][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.398689][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.403157][ T1] NET: Registered protocol family 1 [ 8.406019][ T1] RPC: Registered named UNIX socket transport module. [ 8.407044][ T1] RPC: Registered udp transport module. [ 8.408047][ T1] RPC: Registered tcp transport module. [ 8.408867][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.411709][ T1] NET: Registered protocol family 44 [ 8.412566][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.413905][ T1] PCI: CLS 0 bytes, default 64 [ 8.418257][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.419356][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.424680][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.428544][ T1] kvm: already loaded the other module [ 8.429364][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.431456][ T1] clocksource: Switched to clocksource tsc [ 8.432445][ T1] mce: Machine check injector initialized [ 8.438317][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.499275][ T1] Initialise system trusted keyrings [ 8.502734][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.504781][ T1] zbud: loaded [ 8.511121][ T1] DLM installed [ 8.514549][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.518457][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.521750][ T1] NFS: Registering the id_resolver key type [ 8.522926][ T1] Key type id_resolver registered [ 8.523708][ T1] Key type id_legacy registered [ 8.524437][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.525595][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.531607][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.533949][ T1] Key type cifs.spnego registered [ 8.534727][ T1] Key type cifs.idmap registered [ 8.535442][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.537263][ T1] fuse: init (API version 7.31) [ 8.542502][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.555275][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.560434][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.561686][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.563216][ T1] ocfs2: Registered cluster interface o2cb [ 8.564509][ T1] ocfs2: Registered cluster interface user [ 8.566256][ T1] OCFS2 User DLM kernel interface loaded [ 8.576575][ T1] gfs2: GFS2 installed [ 8.580855][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.581840][ T1] ceph: loaded (mds proto 32) [ 8.594799][ T1] NET: Registered protocol family 38 [ 8.596200][ T1] async_tx: api initialized (async) [ 8.597018][ T1] Key type asymmetric registered [ 8.598121][ T1] Asymmetric key parser 'x509' registered [ 8.599303][ T1] Asymmetric key parser 'pkcs8' registered [ 8.600084][ T1] Key type pkcs7_test registered [ 8.601082][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.602243][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.604045][ T1] io scheduler mq-deadline registered [ 8.604978][ T1] io scheduler kyber registered [ 8.606165][ T1] io scheduler bfq registered [ 8.619373][ T1] hgafb: HGA card not detected. [ 8.622101][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.623459][ T1] usbcore: registered new interface driver udlfb [ 8.628132][ T1] uvesafb: failed to execute /sbin/v86d [ 8.629554][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.630820][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.631982][ T1] uvesafb: vbe_init() failed with -22 [ 8.633048][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.634710][ T1] vga16fb: mapped to 0x00000000e93f13a3 [ 8.702052][ T1] Console: switching to colour frame buffer device 80x30 [ 8.990274][ T1] fb0: VGA16 VGA frame buffer device [ 8.993857][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 9.011452][ T1] ACPI: Power Button [PWRF] [ 9.016759][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 9.019186][ T1] ACPI: Sleep Button [SLPF] [ 9.026388][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.040453][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 9.043178][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 9.058797][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 9.060016][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 9.077152][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 9.078360][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 9.091132][ T1799] kworker/u4:3 (1799) used greatest stack depth: 27112 bytes left [ 9.119416][ T1853] kworker/u4:2 (1853) used greatest stack depth: 26920 bytes left [ 9.185915][ T1953] kworker/u4:2 (1953) used greatest stack depth: 26344 bytes left [ 9.272626][ T2101] kworker/u4:2 (2101) used greatest stack depth: 25824 bytes left [ 9.385312][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.386485][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.388573][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.396727][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.402186][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.407401][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.417444][ T1] Cyclades driver 2.6 [ 9.419029][ T1] Initializing Nozomi driver 2.1d [ 9.422487][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.423818][ T1] No rocketport ports found; unloading driver [ 9.427574][ T1] Non-volatile memory driver v1.3 [ 9.428915][ T1] Linux agpgart interface v0.103 [ 9.438769][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.440462][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.444558][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.445909][ T1] usbcore: registered new interface driver udl [ 9.497868][ T1] brd: module loaded [ 9.534285][ T1] loop: module loaded [ 9.697950][ T1] zram: Added device: zram0 [ 9.705292][ T1] null_blk: module loaded [ 9.713474][ T1] nfcsim 0.2 initialized [ 9.717373][ T1] Loading iSCSI transport class v2.0-870. [ 9.744198][ T1] scsi host0: Virtio SCSI HBA [ 9.790445][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.794752][ T365] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.816151][ T1] slram: not enough parameters. [ 9.825692][ T1] ftl_cs: FTL header not found. [ 9.878033][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.879712][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.882228][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.893728][ T1] MACsec IEEE 802.1AE [ 9.895801][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.949628][ T1] vcan: Virtual CAN interface driver [ 9.950608][ T1] vxcan: Virtual CAN Tunnel driver [ 9.951601][ T1] slcan: serial line CAN interface driver [ 9.953195][ T1] slcan: 10 dynamic interface channels. [ 9.954234][ T1] CAN device driver interface [ 9.956527][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.957694][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.959318][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.960746][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.962620][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.963922][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.968068][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.969132][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.970229][ T1] AX.25: bpqether driver version 004 [ 9.971199][ T1] PPP generic driver version 2.4.2 [ 9.972843][ T1] PPP BSD Compression module registered [ 9.974023][ T1] PPP Deflate Compression module registered [ 9.975109][ T1] PPP MPPE Compression module registered [ 9.976089][ T1] NET: Registered protocol family 24 [ 9.977072][ T1] PPTP driver version 0.8.5 [ 9.978616][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.980695][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.982011][ T1] SLIP linefill/keepalive option. [ 9.983011][ T1] hdlc: HDLC support module revision 1.22 [ 9.984049][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.985914][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.987023][ T1] LAPB Ethernet driver version 0.02 [ 9.988171][ T1] usbcore: registered new interface driver rndis_wlan [ 9.990562][ T1] mac80211_hwsim: initializing netlink [ 10.023970][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 10.036704][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 10.055749][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 10.057738][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 10.059541][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 10.061453][ T1] usbcore: registered new interface driver pegasus [ 10.063211][ T1] usbcore: registered new interface driver rtl8150 [ 10.064902][ T1] usbcore: registered new interface driver r8152 [ 10.067052][ T1] usbcore: registered new interface driver asix [ 10.069276][ T1] usbcore: registered new interface driver ax88179_178a [ 10.077773][ T1] usbcore: registered new interface driver cdc_ether [ 10.079490][ T1] usbcore: registered new interface driver dm9601 [ 10.081311][ T1] usbcore: registered new interface driver smsc75xx [ 10.083026][ T1] usbcore: registered new interface driver smsc95xx [ 10.085218][ T1] usbcore: registered new interface driver net1080 [ 10.086938][ T1] usbcore: registered new interface driver rndis_host [ 10.088865][ T1] usbcore: registered new interface driver cdc_subset [ 10.090952][ T1] usbcore: registered new interface driver zaurus [ 10.093238][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 10.095928][ T1] usbcore: registered new interface driver cdc_ncm [ 10.097385][ T1] usbcore: registered new interface driver cdc_mbim [ 10.108293][ T1] VFIO - User Level meta-driver version: 0.3 [ 10.127142][ T1] aoe: AoE v85 initialised. [ 10.132013][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 10.133315][ T1] ehci-pci: EHCI PCI platform driver [ 10.134781][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 10.136028][ T1] ohci-pci: OHCI PCI platform driver [ 10.137498][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 10.142576][ T1] usbcore: registered new interface driver cdc_acm [ 10.143639][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 10.146345][ T1] usbcore: registered new interface driver usblp [ 10.148107][ T1] usbcore: registered new interface driver cdc_wdm [ 10.150287][ T1] usbcore: registered new interface driver uas [ 10.152175][ T1] usbcore: registered new interface driver usb-storage [ 10.154022][ T1] usbcore: registered new interface driver ums-realtek [ 10.156362][ T1] usbcore: registered new interface driver usbserial_generic [ 10.159846][ T1] usbserial: USB Serial support registered for generic [ 10.161810][ T1] usbcore: registered new interface driver ch341 [ 10.163510][ T1] usbserial: USB Serial support registered for ch341-uart [ 10.165420][ T1] usbcore: registered new interface driver cp210x [ 10.167296][ T1] usbserial: USB Serial support registered for cp210x [ 10.169044][ T1] usbcore: registered new interface driver ftdi_sio [ 10.170630][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 10.173113][ T1] usbcore: registered new interface driver keyspan [ 10.174764][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 10.176761][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 10.178880][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 10.182198][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 10.184130][ T1] usbcore: registered new interface driver option [ 10.185719][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 10.187563][ T1] usbcore: registered new interface driver oti6858 [ 10.189314][ T1] usbserial: USB Serial support registered for oti6858 [ 10.191506][ T1] usbcore: registered new interface driver pl2303 [ 10.193184][ T1] usbserial: USB Serial support registered for pl2303 [ 10.194828][ T1] usbcore: registered new interface driver qcserial [ 10.196490][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 10.198531][ T1] usbcore: registered new interface driver sierra [ 10.200167][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 10.203479][ T1] usbcore: registered new interface driver usb_serial_simple [ 10.205368][ T1] usbserial: USB Serial support registered for carelink [ 10.206899][ T1] usbserial: USB Serial support registered for zio [ 10.208456][ T1] usbserial: USB Serial support registered for funsoft [ 10.210500][ T1] usbserial: USB Serial support registered for flashloader [ 10.212252][ T1] usbserial: USB Serial support registered for google [ 10.213847][ T1] usbserial: USB Serial support registered for libtransistor [ 10.215521][ T1] usbserial: USB Serial support registered for vivopay [ 10.217110][ T1] usbserial: USB Serial support registered for moto_modem [ 10.218879][ T1] usbserial: USB Serial support registered for motorola_tetra [ 10.220725][ T1] usbserial: USB Serial support registered for novatel_gps [ 10.222393][ T1] usbserial: USB Serial support registered for hp4x [ 10.224270][ T1] usbserial: USB Serial support registered for suunto [ 10.225856][ T1] usbserial: USB Serial support registered for siemens_mpi [ 10.231672][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.233173][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 10.237519][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 10.241468][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.243508][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.244854][ T1] usb usb1: Product: Dummy host controller [ 10.245858][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.247538][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 10.253519][ T1] hub 1-0:1.0: USB hub found [ 10.254868][ T1] hub 1-0:1.0: 1 port detected [ 10.261846][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.263236][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.267486][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.270206][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.271824][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.276897][ T1] usb usb2: Product: Dummy host controller [ 10.277856][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.279376][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.283847][ T1] hub 2-0:1.0: USB hub found [ 10.285223][ T1] hub 2-0:1.0: 1 port detected [ 10.290970][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.292599][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.295136][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.298252][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.299777][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.301349][ T1] usb usb3: Product: Dummy host controller [ 10.302288][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.303689][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.308175][ T1] hub 3-0:1.0: USB hub found [ 10.309534][ T1] hub 3-0:1.0: 1 port detected [ 10.315056][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.316675][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.320813][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.323502][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.325381][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.326846][ T1] usb usb4: Product: Dummy host controller [ 10.327841][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.329353][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.330848][ C1] random: fast init done [ 10.334838][ T1] hub 4-0:1.0: USB hub found [ 10.336017][ T1] hub 4-0:1.0: 1 port detected [ 10.340563][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.342207][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.344182][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.348217][ T7] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 10.349859][ T7] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 10.349968][ T365] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 10.351148][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.353602][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.354982][ T1] usb usb5: Product: Dummy host controller [ 10.355990][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.357593][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.359017][ T7] sd 0:0:1:0: [sda] Write Protect is off [ 10.363080][ T7] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 10.363554][ T1] hub 5-0:1.0: USB hub found [ 10.365899][ T1] hub 5-0:1.0: 1 port detected [ 10.371773][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.373269][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.375150][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.376744][ T7] sda: sda1 [ 10.377854][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.379616][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.381508][ T1] usb usb6: Product: Dummy host controller [ 10.382561][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.384075][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.387192][ T7] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.388211][ T1] hub 6-0:1.0: USB hub found [ 10.389856][ T1] hub 6-0:1.0: 1 port detected [ 10.393406][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.394832][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.396610][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.399315][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.402714][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.404040][ T1] usb usb7: Product: Dummy host controller [ 10.404857][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.406262][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.408872][ T1] hub 7-0:1.0: USB hub found [ 10.409795][ T1] hub 7-0:1.0: 1 port detected [ 10.414321][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.415873][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.417546][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.419614][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.421284][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.422551][ T1] usb usb8: Product: Dummy host controller [ 10.423492][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.424669][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.427323][ T1] hub 8-0:1.0: USB hub found [ 10.428144][ T1] hub 8-0:1.0: 1 port detected [ 10.443462][ T1] using random self ethernet address [ 10.444509][ T1] using random host ethernet address [ 10.447218][ T1] Mass Storage Function, version: 2009/09/11 [ 10.448134][ T1] LUN: removable file: (no medium) [ 10.448996][ T1] no file given for LUN0 [ 10.449661][ T1] printk: console [ttyGS0] disabled [ 10.452909][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.455439][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.457306][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.459135][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.460621][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.462215][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.463378][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.464463][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.465823][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.468572][ T1] hub 9-0:1.0: USB hub found [ 10.469837][ T1] hub 9-0:1.0: 8 ports detected [ 10.475532][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.477342][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.478847][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.481609][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.483356][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.484638][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.485549][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.486803][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.489563][ T1] hub 10-0:1.0: USB hub found [ 10.490809][ T1] hub 10-0:1.0: 8 ports detected [ 10.498053][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.499940][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.502301][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.504346][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.505721][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.506744][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.508054][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.510842][ T1] hub 11-0:1.0: USB hub found [ 10.511857][ T1] hub 11-0:1.0: 8 ports detected [ 10.517125][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.518884][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.520432][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.522879][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.524224][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.525582][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.526474][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.527656][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.530309][ T1] hub 12-0:1.0: USB hub found [ 10.531503][ T1] hub 12-0:1.0: 8 ports detected [ 10.537623][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.539328][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.541695][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.543033][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.544368][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.545313][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.546508][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.549256][ T1] hub 13-0:1.0: USB hub found [ 10.550363][ T1] hub 13-0:1.0: 8 ports detected [ 10.555997][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.557904][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.559674][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.561751][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.563123][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.564345][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.565424][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.566606][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.569331][ T1] hub 14-0:1.0: USB hub found [ 10.570422][ T1] hub 14-0:1.0: 8 ports detected [ 10.576964][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.578569][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.580467][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.582712][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.583834][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.584751][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.585998][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.589104][ T1] hub 15-0:1.0: USB hub found [ 10.590171][ T1] hub 15-0:1.0: 8 ports detected [ 10.595617][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.597380][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.598973][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.601422][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.602749][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.603933][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.604972][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.606297][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.609104][ T1] hub 16-0:1.0: USB hub found [ 10.610018][ T1] hub 16-0:1.0: 8 ports detected [ 10.617671][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.619455][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.622433][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.623779][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.624888][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.625957][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.627222][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.629910][ T1] hub 17-0:1.0: USB hub found [ 10.631040][ T1] hub 17-0:1.0: 8 ports detected [ 10.637434][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.639297][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.640976][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.642926][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.644517][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.645669][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.646639][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.647914][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.652139][ T1] hub 18-0:1.0: USB hub found [ 10.653022][ T1] hub 18-0:1.0: 8 ports detected [ 10.659245][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.661387][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.663327][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.664721][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.666035][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.666983][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.668341][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.671873][ T1] hub 19-0:1.0: USB hub found [ 10.672759][ T1] hub 19-0:1.0: 8 ports detected [ 10.678117][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.679679][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.682501][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.684499][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.685736][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.687021][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.688192][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.689653][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.692586][ T1] hub 20-0:1.0: USB hub found [ 10.693598][ T1] hub 20-0:1.0: 8 ports detected [ 10.699880][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.702499][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.704509][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.705840][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.707067][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.707991][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.709343][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.712249][ T1] hub 21-0:1.0: USB hub found [ 10.713179][ T1] hub 21-0:1.0: 8 ports detected [ 10.718682][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.720528][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.723387][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.725417][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.726798][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.728025][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.729084][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.730381][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.733324][ T1] hub 22-0:1.0: USB hub found [ 10.734294][ T1] hub 22-0:1.0: 8 ports detected [ 10.740380][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.742919][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.744907][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.746224][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.747564][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.748568][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.750024][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.752899][ T1] hub 23-0:1.0: USB hub found [ 10.753864][ T1] hub 23-0:1.0: 8 ports detected [ 10.759867][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.763085][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.764567][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.766326][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.767772][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.769025][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.769973][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.771308][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.774808][ T1] hub 24-0:1.0: USB hub found [ 10.775822][ T1] hub 24-0:1.0: 8 ports detected [ 10.782052][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.783917][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.785832][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.787276][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.788383][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.789428][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.791716][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.794451][ T1] hub 25-0:1.0: USB hub found [ 10.795521][ T1] hub 25-0:1.0: 8 ports detected [ 10.802586][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.804424][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.806099][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.808364][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.809789][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.811104][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.812094][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.813383][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.816316][ T1] hub 26-0:1.0: USB hub found [ 10.817297][ T1] hub 26-0:1.0: 8 ports detected [ 10.823948][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.825867][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.827980][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.829800][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.831793][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.833156][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.834941][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.837610][ T1] hub 27-0:1.0: USB hub found [ 10.838550][ T1] hub 27-0:1.0: 8 ports detected [ 10.844235][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.845904][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.847870][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.849612][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.852150][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.853343][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.854255][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.855475][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.858103][ T1] hub 28-0:1.0: USB hub found [ 10.858955][ T1] hub 28-0:1.0: 8 ports detected [ 10.866170][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.867972][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.869934][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.872005][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.873431][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.874462][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.875722][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.878440][ T1] hub 29-0:1.0: USB hub found [ 10.879325][ T1] hub 29-0:1.0: 8 ports detected [ 10.885074][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.886641][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.888214][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.890043][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.892542][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.893728][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.894642][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.895893][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.898674][ T1] hub 30-0:1.0: USB hub found [ 10.899614][ T1] hub 30-0:1.0: 8 ports detected [ 10.906393][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.908894][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.911966][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.914791][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.916178][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.917250][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.918419][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.921254][ T1] hub 31-0:1.0: USB hub found [ 10.922330][ T1] hub 31-0:1.0: 8 ports detected [ 10.927842][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.929659][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.932674][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.934651][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.936052][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.937296][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.938342][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.939572][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.942938][ T1] hub 32-0:1.0: USB hub found [ 10.944093][ T1] hub 32-0:1.0: 8 ports detected [ 10.952009][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.954064][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.956121][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.957998][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.959204][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.960125][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.961513][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.964396][ T1] hub 33-0:1.0: USB hub found [ 10.965721][ T1] hub 33-0:1.0: 8 ports detected [ 10.972636][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.974471][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.976082][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.977930][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.979262][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.980717][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.981897][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.983247][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.986107][ T1] hub 34-0:1.0: USB hub found [ 10.987302][ T1] hub 34-0:1.0: 8 ports detected [ 10.994798][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.996544][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.998548][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.999895][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.001109][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 11.002283][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.004561][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 11.007286][ T1] hub 35-0:1.0: USB hub found [ 11.008304][ T1] hub 35-0:1.0: 8 ports detected [ 11.013837][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 11.015660][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 11.017222][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.018991][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.020503][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.022901][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 11.023814][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.025135][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 11.027949][ T1] hub 36-0:1.0: USB hub found [ 11.029190][ T1] hub 36-0:1.0: 8 ports detected [ 11.036663][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.038573][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 11.040619][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.043149][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.044305][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 11.045290][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.046791][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 11.049613][ T1] hub 37-0:1.0: USB hub found [ 11.050611][ T1] hub 37-0:1.0: 8 ports detected [ 11.057386][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.059114][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 11.061350][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.063329][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.065013][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.066250][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 11.067238][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.068631][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 11.072080][ T1] hub 38-0:1.0: USB hub found [ 11.073301][ T1] hub 38-0:1.0: 8 ports detected [ 11.079954][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.087469][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 11.096486][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.107251][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.115479][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 11.123419][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.132147][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 11.139593][ T1] hub 39-0:1.0: USB hub found [ 11.145709][ T1] hub 39-0:1.0: 8 ports detected [ 11.155388][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.163472][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 11.172126][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.182865][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.192293][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.200447][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 11.207143][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 11.215839][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 11.223339][ T1] hub 40-0:1.0: USB hub found [ 11.228198][ T1] hub 40-0:1.0: 8 ports detected [ 11.239485][ T1] usbcore: registered new device driver usbip-host [ 11.248726][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.258576][ T1] i8042: Warning: Keylock active [ 11.265801][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.273018][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.339277][ T1] mousedev: PS/2 mouse device common for all mice [ 11.354138][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.363875][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.369307][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.376666][ T1] i2c /dev entries driver [ 11.383138][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 11.394696][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.404390][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.412104][ T1] IR NEC protocol handler initialized [ 11.417479][ T1] IR RC5(x/sz) protocol handler initialized [ 11.423395][ T1] IR RC6 protocol handler initialized [ 11.428767][ T1] IR JVC protocol handler initialized [ 11.434179][ T1] IR Sony protocol handler initialized [ 11.439677][ T1] IR SANYO protocol handler initialized [ 11.445255][ T1] IR Sharp protocol handler initialized [ 11.450867][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 11.457526][ T1] IR XMP protocol handler initialized [ 11.464056][ T1] usbcore: registered new interface driver uvcvideo [ 11.470697][ T1] USB Video Class driver (1.1.1) [ 11.475619][ T1] gspca_main: v2.14.0 registered [ 11.498788][ T1] vivid-000: using single planar format API [ 11.520443][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.529722][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.538227][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.546086][ T1] vivid-000: V4L2 output device registered as video4 [ 11.553400][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.562466][ T2541] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.574263][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.585081][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.593412][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.600974][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.608658][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.616840][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.624883][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.633388][ T1] vivid-001: using multiplanar format API [ 11.652962][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.661009][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.668386][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.676359][ T1] vivid-001: V4L2 output device registered as video8 [ 11.683669][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.693387][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.703389][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.711384][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.719117][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.727165][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.735416][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.743665][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.751944][ T1] vivid-002: using single planar format API [ 11.771192][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.779005][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.786515][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.794423][ T1] vivid-002: V4L2 output device registered as video12 [ 11.804848][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.814758][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.824554][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.832095][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.839474][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.847226][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.855430][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.863593][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.871998][ T1] vivid-003: using multiplanar format API [ 11.890922][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.898798][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.906364][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.914125][ T1] vivid-003: V4L2 output device registered as video16 [ 11.921483][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.931449][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.941129][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.948588][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.956017][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.963802][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.972142][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.980491][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.988810][ T1] vivid-004: using single planar format API [ 12.008161][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 12.019035][ T2541] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 12.029592][ T1] vivid-004: V4L2 capture device registered as video19 [ 12.037154][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 12.046949][ T1] vivid-004: V4L2 output device registered as video20 [ 12.054396][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 12.064362][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 12.074003][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 12.081508][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 12.088983][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 12.096723][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 12.105095][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 12.113398][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 12.121672][ T1] vivid-005: using multiplanar format API [ 12.140967][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 12.149163][ T1] vivid-005: V4L2 capture device registered as video23 [ 12.156816][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 12.164813][ T1] vivid-005: V4L2 output device registered as video24 [ 12.172218][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 12.182048][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 12.191768][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 12.199332][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 12.206990][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 12.214792][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 12.223155][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 12.231475][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 12.239719][ T1] vivid-006: using single planar format API [ 12.258684][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 12.266703][ T1] vivid-006: V4L2 capture device registered as video27 [ 12.274221][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 12.283439][ T1] vivid-006: V4L2 output device registered as video28 [ 12.290961][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 12.301061][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 12.310850][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 12.318357][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 12.325926][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 12.333932][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 12.342501][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 12.350826][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 12.360100][ T1] vivid-007: using multiplanar format API [ 12.379145][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 12.387429][ T1] vivid-007: V4L2 capture device registered as video31 [ 12.395061][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 12.403047][ T1] vivid-007: V4L2 output device registered as video32 [ 12.410382][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 12.420257][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 12.430342][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 12.437927][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 12.445522][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 12.453358][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 12.461566][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 12.469680][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 12.478057][ T1] vivid-008: using single planar format API [ 12.497084][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 12.505121][ T1] vivid-008: V4L2 capture device registered as video35 [ 12.512951][ T102] floppy0: no floppy controllers found [ 12.522286][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 12.530458][ T1] vivid-008: V4L2 output device registered as video36 [ 12.538073][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 12.547925][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 12.558443][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 12.566862][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 12.574590][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 12.582759][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 12.591137][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 12.600284][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 12.608715][ T1] vivid-009: using multiplanar format API [ 12.627916][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 12.636135][ T1] vivid-009: V4L2 capture device registered as video39 [ 12.644150][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 12.652353][ T1] vivid-009: V4L2 output device registered as video40 [ 12.659846][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 12.669740][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 12.679572][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 12.687168][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 12.694825][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 12.702800][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 12.711382][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 12.719672][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 12.728051][ T1] vivid-010: using single planar format API [ 12.747544][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 12.755623][ T1] vivid-010: V4L2 capture device registered as video43 [ 12.763368][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 12.771430][ T1] vivid-010: V4L2 output device registered as video44 [ 12.779001][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 12.789078][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 12.799029][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 12.806787][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 12.814377][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 12.822536][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 12.831244][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 12.839520][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 12.848268][ T1] vivid-011: using multiplanar format API [ 12.868227][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 12.876389][ T1] vivid-011: V4L2 capture device registered as video47 [ 12.884010][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 12.892128][ T1] vivid-011: V4L2 output device registered as video48 [ 12.899483][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 12.909477][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 12.919587][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 12.927400][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 12.935109][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 12.943028][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 12.951523][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 12.959736][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 12.969220][ T1] vivid-012: using single planar format API [ 12.988636][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 12.996729][ T1] vivid-012: V4L2 capture device registered as video51 [ 13.004376][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 13.012315][ T1] vivid-012: V4L2 output device registered as video52 [ 13.019669][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 13.029593][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 13.039673][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 13.047451][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 13.055032][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 13.062873][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 13.071279][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 13.079417][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 13.088231][ T1] vivid-013: using multiplanar format API [ 13.106996][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 13.115185][ T1] vivid-013: V4L2 capture device registered as video55 [ 13.123371][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 13.131650][ T1] vivid-013: V4L2 output device registered as video56 [ 13.140171][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 13.150391][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 13.160292][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 13.168018][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 13.175733][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 13.183617][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 13.191969][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 13.200079][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 13.208557][ T1] vivid-014: using single planar format API [ 13.227742][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 13.235976][ T1] vivid-014: V4L2 capture device registered as video59 [ 13.243772][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 13.251927][ T1] vivid-014: V4L2 output device registered as video60 [ 13.259916][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 13.269768][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 13.279753][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 13.287518][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 13.295247][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 13.304126][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 13.312735][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 13.321132][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 13.329879][ T1] vivid-015: using multiplanar format API [ 13.348771][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 13.357000][ T1] vivid-015: V4L2 capture device registered as video63 [ 13.364545][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 13.372991][ T1] vivid-015: V4L2 output device registered as video64 [ 13.380471][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 13.390361][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 13.400221][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 13.407882][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 13.415481][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 13.423473][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 13.432212][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 13.440363][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 13.451224][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 13.459934][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 13.469231][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 13.478735][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 13.488907][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 13.495797][ T1] iTCO_vendor_support: vendor-support=0 [ 13.503413][ T1] device-mapper: uevent: version 1.0.3 [ 13.509972][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 13.521409][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 13.529578][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 13.537127][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 13.545110][ T1] device-mapper: raid: Loading target version 1.15.1 [ 13.553130][ T1] Bluetooth: HCI UART driver ver 2.3 [ 13.558445][ T1] Bluetooth: HCI UART protocol H4 registered [ 13.564452][ T1] Bluetooth: HCI UART protocol BCSP registered [ 13.570828][ T1] Bluetooth: HCI UART protocol LL registered [ 13.576959][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 13.584236][ T1] Bluetooth: HCI UART protocol QCA registered [ 13.590339][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 13.596734][ T1] Bluetooth: HCI UART protocol Marvell registered [ 13.603494][ T1] usbcore: registered new interface driver bfusb [ 13.610192][ T1] usbcore: registered new interface driver btusb [ 13.617659][ T1] CAPI 2.0 started up with major 68 (middleware) [ 13.624092][ T1] Modular ISDN core version 1.1.29 [ 13.629989][ T1] NET: Registered protocol family 34 [ 13.635332][ T1] DSP module 2.0 [ 13.638866][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 13.658598][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 13.665019][ T1] 0 virtual devices registered [ 13.669780][ T1] intel_pstate: CPU model not supported [ 13.679313][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 13.688024][ T1] usnic_verbs:usnic_uiom_init:563: [ 13.688028][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 13.703622][ T1] usnic_verbs:usnic_ib_init:667: [ 13.703626][ T1] Unable to initialize umem with err -1 [ 13.716068][ T1] iscsi: registered transport (iser) [ 13.722231][ T1] SoftiWARP attached [ 13.726327][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.738251][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.749670][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.769750][ T1] hid: raw HID events driver (C) Jiri Kosina [ 13.807936][ T1] usbcore: registered new interface driver usbhid [ 13.822075][ T1] usbhid: USB HID core driver [ 13.832015][ T1] ashmem: initialized [ 13.943142][ T1] usbcore: registered new interface driver snd-usb-audio [ 13.950572][ T1] drop_monitor: Initializing network drop monitor service [ 13.959354][ T1] NET: Registered protocol family 26 [ 13.964812][ T1] GACT probability on [ 13.968833][ T1] Mirror/redirect action on [ 13.973557][ T1] Simple TC action Loaded [ 13.980206][ T1] netem: version 1.3 [ 13.984365][ T1] u32 classifier [ 13.987896][ T1] Performance counters on [ 13.992636][ T1] input device check on [ 13.997122][ T1] Actions configured [ 14.004085][ T1] nf_conntrack_irc: failed to register helpers [ 14.010328][ T1] nf_conntrack_sane: failed to register helpers [ 14.057380][ T1] nf_conntrack_sip: failed to register helpers [ 14.068714][ T1] xt_time: kernel timezone is -0000 [ 14.074280][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 14.081559][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 14.091110][ T1] IPVS: ipvs loaded. [ 14.095046][ T1] IPVS: [rr] scheduler registered. [ 14.100409][ T1] IPVS: [wrr] scheduler registered. [ 14.105780][ T1] IPVS: [lc] scheduler registered. [ 14.110978][ T1] IPVS: [wlc] scheduler registered. [ 14.116165][ T1] IPVS: [fo] scheduler registered. [ 14.121321][ T1] IPVS: [ovf] scheduler registered. [ 14.126529][ T1] IPVS: [lblc] scheduler registered. [ 14.131844][ T1] IPVS: [lblcr] scheduler registered. [ 14.137279][ T1] IPVS: [dh] scheduler registered. [ 14.142398][ T1] IPVS: [sh] scheduler registered. [ 14.147509][ T1] IPVS: [mh] scheduler registered. [ 14.152633][ T1] IPVS: [sed] scheduler registered. [ 14.157816][ T1] IPVS: [nq] scheduler registered. [ 14.163102][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 14.169076][ T1] IPVS: [sip] pe registered. [ 14.173847][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 14.182836][ T1] gre: GRE over IPv4 demultiplexor driver [ 14.188682][ T1] ip_gre: GRE over IPv4 tunneling driver [ 14.201026][ T1] IPv4 over IPsec tunneling driver [ 14.210339][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 14.218343][ T1] Initializing XFRM netlink socket [ 14.223756][ T1] IPsec XFRM device driver [ 14.229265][ T1] NET: Registered protocol family 10 [ 14.234968][ T1] [ 14.237283][ T1] ============================= [ 14.242156][ T1] WARNING: suspicious RCU usage [ 14.247016][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 14.253543][ T1] ----------------------------- [ 14.258372][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 14.266171][ T1] [ 14.266171][ T1] other info that might help us debug this: [ 14.266171][ T1] [ 14.276414][ T1] [ 14.276414][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 14.284497][ T1] 1 lock held by swapper/0/1: [ 14.289157][ T1] #0: ffffffff8a7aadb0 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 14.299345][ T1] [ 14.299345][ T1] stack backtrace: [ 14.305254][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 14.314425][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.315226][ T1] Call Trace: [ 14.315226][ T1] dump_stack+0x18f/0x20d [ 14.315226][ T1] ip6mr_get_table+0x153/0x180 [ 14.315226][ T1] ip6mr_new_table+0x1b/0x70 [ 14.315226][ T1] ip6mr_net_init+0x133/0x3f0 [ 14.315226][ T1] ? ip6mr_net_exit+0x100/0x100 [ 14.315226][ T1] ops_init+0xaf/0x420 [ 14.315226][ T1] register_pernet_operations+0x346/0x840 [ 14.315226][ T1] ? setup_net+0x860/0x860 [ 14.315226][ T1] ? down_write_killable+0x170/0x170 [ 14.315226][ T1] ? cpus_read_unlock+0xa4/0x140 [ 14.315226][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 14.315226][ T1] ? unix_diag_init+0x11/0x11 [ 14.315226][ T1] register_pernet_subsys+0x25/0x40 [ 14.315226][ T1] ip6_mr_init+0x49/0x152 [ 14.315226][ T1] inet6_init+0x1d7/0x6dc [ 14.315226][ T1] do_one_initcall+0x10a/0x7d0 [ 14.315226][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 14.315226][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 14.315226][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 14.315226][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 14.315226][ T1] kernel_init_freeable+0x501/0x5ae [ 14.315226][ T1] ? rest_init+0x365/0x365 [ 14.315226][ T1] kernel_init+0xd/0x1bb [ 14.315226][ T1] ret_from_fork+0x24/0x30 [ 14.457320][ T1] Segment Routing with IPv6 [ 14.462441][ T1] mip6: Mobile IPv6 [ 14.470272][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 14.481938][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 14.490211][ T1] NET: Registered protocol family 17 [ 14.496058][ T1] NET: Registered protocol family 15 [ 14.502081][ T1] Bridge firewalling registered [ 14.508154][ T1] NET: Registered protocol family 9 [ 14.513565][ T1] X25: Linux Version 0.2 [ 14.548001][ T1] NET: Registered protocol family 6 [ 14.585641][ T1] NET: Registered protocol family 11 [ 14.591273][ T1] NET: Registered protocol family 3 [ 14.596511][ T1] can: controller area network core (rev 20170425 abi 9) [ 14.603917][ T1] NET: Registered protocol family 29 [ 14.609385][ T1] can: raw protocol (rev 20170425) [ 14.614622][ T1] can: broadcast manager protocol (rev 20170425 t) [ 14.621181][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 14.627722][ T1] can: SAE J1939 [ 14.631785][ T1] Bluetooth: RFCOMM TTY layer initialized [ 14.637535][ T1] Bluetooth: RFCOMM socket layer initialized [ 14.645252][ T1] Bluetooth: RFCOMM ver 1.11 [ 14.649918][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.656123][ T1] Bluetooth: BNEP filters: protocol multicast [ 14.662249][ T1] Bluetooth: BNEP socket layer initialized [ 14.668051][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 14.673904][ T1] Bluetooth: CMTP socket layer initialized [ 14.679709][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 14.686498][ T1] Bluetooth: HIDP socket layer initialized [ 14.692720][ T1] RPC: Registered rdma transport module. [ 14.698344][ T1] RPC: Registered rdma backchannel transport module. [ 14.707719][ T1] NET: Registered protocol family 33 [ 14.713276][ T1] Key type rxrpc registered [ 14.717784][ T1] Key type rxrpc_s registered [ 14.723398][ T1] NET: Registered protocol family 41 [ 14.729381][ T1] lec:lane_module_init: lec.c: initialized [ 14.736662][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 14.742599][ T1] l2tp_core: L2TP core driver, V2.0 [ 14.747847][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 14.753563][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 14.760174][ T1] l2tp_netlink: L2TP netlink interface [ 14.765864][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 14.773147][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 14.780893][ T1] NET: Registered protocol family 35 [ 14.786973][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 14.804128][ T1] DCCP: Activated CCID 2 (TCP-like) [ 14.809614][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 14.817838][ T1] sctp: Hash tables configured (bind 32/56) [ 14.825462][ T1] NET: Registered protocol family 21 [ 14.831751][ T1] Registered RDS/infiniband transport [ 14.838075][ T1] Registered RDS/tcp transport [ 14.842893][ T1] tipc: Activated (version 2.0.0) [ 14.849167][ T1] NET: Registered protocol family 30 [ 14.855843][ T1] tipc: Started in single node mode [ 14.861687][ T1] NET: Registered protocol family 43 [ 14.867276][ T1] 9pnet: Installing 9P2000 support [ 14.873092][ T1] NET: Registered protocol family 37 [ 14.882413][ T1] NET: Registered protocol family 36 [ 14.888313][ T1] Key type dns_resolver registered [ 14.893631][ T1] Key type ceph registered [ 14.898765][ T1] libceph: loaded (mon/osd proto 15/24) [ 14.906772][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 14.916541][ T1] openvswitch: Open vSwitch switching datapath [ 14.925095][ T1] NET: Registered protocol family 40 [ 14.930872][ T1] mpls_gso: MPLS GSO support [ 14.942239][ T1] IPI shorthand broadcast: enabled [ 14.947413][ T1] AVX2 version of gcm_enc/dec engaged. [ 14.952986][ T1] AES CTR mode by8 optimization enabled [ 14.964028][ T1] sched_clock: Marking stable (14909839075, 54145505)->(14970255499, -6270919) [ 14.974264][ T1] registered taskstats version 1 [ 14.979477][ T1] Loading compiled-in X.509 certificates [ 14.990358][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 15.002566][ T1] zswap: loaded using pool lzo/zbud [ 15.008971][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 15.019599][ T1] Key type ._fscrypt registered [ 15.024503][ T1] Key type .fscrypt registered [ 15.029328][ T1] Key type fscrypt-provisioning registered [ 15.038204][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 15.044980][ T1] FS-Cache: Netfs 'afs' registered for caching [ 15.059747][ T1] Btrfs loaded, crc32c=crc32c-intel [ 15.069543][ T1] Key type big_key registered [ 15.077104][ T1] Key type encrypted registered [ 15.082685][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 15.089107][ T1] ima: No TPM chip found, activating TPM-bypass! [ 15.095554][ T1] ima: Allocated hash algorithm: sha256 [ 15.101559][ T1] ima: No architecture policies found [ 15.107116][ T1] evm: Initialising EVM extended attributes: [ 15.113151][ T1] evm: security.selinux [ 15.117279][ T1] evm: security.SMACK64 [ 15.121464][ T1] evm: security.SMACK64EXEC [ 15.125945][ T1] evm: security.SMACK64TRANSMUTE [ 15.130905][ T1] evm: security.SMACK64MMAP [ 15.135384][ T1] evm: security.apparmor [ 15.139599][ T1] evm: security.ima [ 15.143413][ T1] evm: security.capability [ 15.147806][ T1] evm: HMAC attrs: 0x1 [ 15.153869][ T1] PM: Magic number: 4:720:23 [ 15.159357][ T1] memory memory63: hash matches [ 15.165781][ T1] printk: console [netcon0] enabled [ 15.171395][ T1] netconsole: network logging started [ 15.180714][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 15.189411][ T1] rdma_rxe: loaded [ 15.193707][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 15.204900][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 15.213848][ T3302] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 15.223850][ T1] ALSA device list: [ 15.227653][ T1] #0: Dummy 1 [ 15.231369][ T3302] cfg80211: failed to load regulatory.db [ 15.237753][ T1] #1: Loopback 1 [ 15.241525][ T1] #2: Virtual MIDI Card 1 [ 15.251797][ T1] md: Waiting for all devices to be available before autodetect [ 15.259414][ T1] md: If you don't use raid, use raid=noautodetect [ 15.270293][ T1] md: Autodetecting RAID arrays. [ 15.275387][ T1] md: autorun ... [ 15.279008][ T1] md: ... autorun DONE. [ 15.304210][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 15.313493][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 15.345013][ T1] devtmpfs: mounted [ 15.356078][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 15.363053][ T1] Kernel memory protection disabled. [ 15.401436][ T1] Run /sbin/init as init process [ 16.092941][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.109613][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.117780][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.184351][ 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) [ 16.207107][ T1] systemd[1]: Detected virtualization kvm. [ 16.213041][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 16.275286][ T1] systemd[1]: Set hostname to . [ 16.626822][ T3896] selinux-autorel (3896) used greatest stack depth: 23560 bytes left [ 16.744546][ T3904] systemd-fstab-generator[3904]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.761430][ T3904] systemd-fstab-generator[3904]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.778539][ T3904] systemd-fstab-generator[3904]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.798852][ T3894] systemd[3894]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 17.150830][ T1] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 17.193949][ T1] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 17.232342][ T1] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 17.271498][ T1] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 17.313097][ T1] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ OK ] Reached target Swap. [ OK ] Listening on udev Kernel Socket. [ OK ] Listening on Journal Socket. [ 17.425137][ T1] [ 17.427633][ T1] ============================= [ 17.432559][ T1] WARNING: suspicious RCU usage [ 17.437389][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 17.444143][ T1] ----------------------------- [ 17.448989][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 17.458306][ T1] [ 17.458306][ T1] other info that might help us debug this: [ 17.458306][ T1] [ 17.468555][ T1] [ 17.468555][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 17.477128][ T1] 2 locks held by systemd/1: [ 17.481748][ T1] #0: ffff888098dcc450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 17.490985][ T1] #1: ffff888098973210 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 17.500998][ T1] [ 17.500998][ T1] stack backtrace: [ 17.506878][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 17.515780][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 17.525819][ T1] Call Trace: [ 17.529104][ T1] dump_stack+0x18f/0x20d [ 17.533418][ T1] evm_protected_xattr+0x1c2/0x210 [ 17.538534][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 17.543986][ T1] evm_inode_setxattr+0xc4/0xf0 [ 17.548834][ T1] security_inode_setxattr+0x18f/0x200 [ 17.554304][ T1] vfs_setxattr+0xa7/0xf0 [ 17.558624][ T1] setxattr+0x23d/0x330 [ 17.562766][ T1] ? vfs_setxattr+0xf0/0xf0 [ 17.567252][ T1] ? lock_acquire+0x1f4/0x940 [ 17.571919][ T1] ? mnt_want_write+0x3a/0xb0 [ 17.576584][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 17.581935][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 17.587200][ T1] ? preempt_count_add+0x74/0x140 [ 17.592200][ T1] ? preempt_count_add+0x74/0x140 [ 17.597209][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 17.602217][ T1] path_setxattr+0x170/0x190 [ 17.606786][ T1] ? setxattr+0x330/0x330 [ 17.611092][ T1] ? task_work_run+0x160/0x1b0 [ 17.615833][ T1] __x64_sys_setxattr+0xc0/0x160 [ 17.620756][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 17.626031][ T1] do_syscall_64+0xf6/0x7d0 [ 17.630521][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 17.636394][ T1] RIP: 0033:0x7f8af2e9467a [ 17.640794][ 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 [ 17.660387][ T1] RSP: 002b:00007ffd85e4de38 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 17.668791][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8af2e9467a [ 17.676848][ T1] RDX: 00007ffd85e4deb0 RSI: 00005617f0a92f9b RDI: 00005617f2978620 [ 17.684795][ T1] RBP: 00005617f0a92f9b R08: 0000000000000000 R09: 0000000000000030 [ 17.692743][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffd85e4deb0 [ 17.700703][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 00005617f2965190 [ OK ] Created slice System Slice. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... Mounting /sys/kernel/config... Starting Create Static Device Nodes in /dev... Mounting /sys/kernel/debug... Starting Remount Root and Kernel File Systems... [ OK ] Reached target Slices. [ OK ] Created slice system-getty.slice. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 18.171597][ T3916] EXT4-fs (sda1): re-mounted. Opts: (null) [ 18.180755][ T3912] systemd-tmpfile (3912) used greatest stack depth: 23048 bytes left [ OK ] Reached target Paths. [ OK ] Reached target Encrypted Volumes. Starting Load Kernel Modules... [ OK ] Listening on Journal Audit Socket. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on Syslog Socket. Starting Journal Service... [ OK ] Reached target Sockets. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. Mounting /proc/sys/fs/binfmt_misc... [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Load Kernel Modules. Starting Apply Kernel Variables... Mounting FUSE Control File System... Starting Load/Save Random Seed... Starting udev Coldplug all Devices... Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Apply Kernel Variables. [ OK ] Started Load/Save Random Seed. [ OK ] Started Mark the need to relabel after reboot. Starting Raise network interfaces... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 20.651198][ T3923] systemd-journald[3923]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ 21.507058][ T3972] [ 21.509689][ T3972] ============================= [ 21.530748][ T3972] WARNING: suspicious RCU usage [ 21.550712][ T3972] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 21.557261][ T3972] ----------------------------- [ OK [[ 21.579049][ T3972] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! 0m] Started Update UTMP about System Boot/Shutdown. [ 21.610719][ T3972] [ 21.610719][ T3972] other info that might help us debug this: [ 21.610719][ T3972] [ 21.631037][ T3972] [ 21.631037][ T3972] rcu_scheduler_active = 2, debug_locks = 1 [ 21.639135][ T3972] 1 lock held by ip/3972: [ 21.660698][ T3972] #0: ffffffff8a7b7c08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 21.670186][ T3972] [ 21.670186][ T3972] stack backtrace: [ 21.685446][ T3972] CPU: 1 PID: 3972 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 21.694230][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.705242][ T3972] Call Trace: [ 21.708538][ T3972] dump_stack+0x18f/0x20d [ 21.712878][ T3972] bpq_device_event+0x796/0x8ee [ 21.717736][ T3972] ? team_port_get_rtnl+0xbe/0x120 [ 21.722945][ T3972] notifier_call_chain+0xc0/0x230 [ 21.728135][ T3972] call_netdevice_notifiers_info+0xb5/0x130 [ 21.734038][ T3972] __dev_notify_flags+0x121/0x2c0 [ 21.739074][ T3972] ? dev_change_name+0x700/0x700 [ 21.744022][ T3972] ? dev_set_allmulti+0x30/0x30 [ 21.748877][ T3972] ? print_usage_bug+0x240/0x240 [ 21.753829][ T3972] dev_change_flags+0x100/0x160 [ 21.758688][ T3972] do_setlink+0xa1c/0x35d0 [ 21.763113][ T3972] ? mark_lock+0x129/0x1390 [ 21.767882][ T3972] ? rtnl_getlink+0xab0/0xab0 [ 21.772563][ T3972] ? print_usage_bug+0x240/0x240 [ 21.777503][ T3972] ? mark_lock+0x129/0x1390 [ 21.782015][ T3972] ? mark_lock+0x129/0x1390 [ 21.786523][ T3972] ? memset+0x20/0x40 [ 21.790564][ T3972] ? __nla_validate_parse+0x2dc/0x1c70 [ 21.796036][ T3972] ? nla_get_range_signed+0x520/0x520 [ 21.801432][ T3972] ? mark_held_locks+0xe0/0xe0 [ 21.806198][ T3972] ? deref_stack_reg+0xaa/0xe0 [ 21.810972][ T3972] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 21.817581][ T3972] __rtnl_newlink+0xad0/0x1590 [ 21.822363][ T3972] ? rtnl_link_unregister+0x240/0x240 [ 21.827743][ T3972] ? is_bpf_text_address+0xcb/0x160 [ 21.832942][ T3972] ? kernel_text_address+0x6e/0xe0 [ 21.838055][ T3972] ? __kernel_text_address+0x9/0x30 [ 21.843258][ T3972] ? unwind_get_return_address+0x5a/0xa0 [ 21.848887][ T3972] ? profile_setup.cold+0xc1/0xc1 [ 21.853912][ T3972] ? arch_stack_walk+0x97/0xf0 [ 21.858689][ T3972] ? stack_trace_save+0x8c/0xc0 [ 21.863537][ T3972] ? stack_trace_consume_entry+0x160/0x160 [ 21.869402][ T3972] ? rtnl_newlink+0x46/0xa0 [ 21.874084][ T3972] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 21.879719][ T3972] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 21.885701][ T3972] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 21.891515][ T3972] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 21.897162][ T3972] rtnl_newlink+0x64/0xa0 [ 21.902203][ T3972] ? __rtnl_newlink+0x1590/0x1590 [ 21.907243][ T3972] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.912624][ T3972] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.917916][ T3972] ? lock_acquire+0x1f4/0x940 [ 21.922599][ T3972] ? netlink_deliver_tap+0x146/0xcc0 [ 21.927981][ T3972] netlink_rcv_skb+0x15a/0x430 [ 21.932748][ T3972] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.938033][ T3972] ? netlink_ack+0xa60/0xa60 [ 21.942716][ T3972] ? netlink_deliver_tap+0x236/0xcc0 [ 21.948097][ T3972] netlink_unicast+0x537/0x740 [ 21.952866][ T3972] ? netlink_attachskb+0x810/0x810 [ 21.957977][ T3972] ? _copy_from_iter_full+0x25c/0x870 [ 21.963349][ T3972] ? __phys_addr_symbol+0x2c/0x70 [ 21.968376][ T3972] ? __check_object_size+0x171/0x437 [ 21.973759][ T3972] netlink_sendmsg+0x882/0xe10 [ 21.978534][ T3972] ? aa_af_perm+0x260/0x260 [ 21.983040][ T3972] ? netlink_unicast+0x740/0x740 [ 21.987988][ T3972] ? netlink_unicast+0x740/0x740 [ 21.992927][ T3972] sock_sendmsg+0xcf/0x120 [ 21.997353][ T3972] ____sys_sendmsg+0x6bf/0x7e0 [ 22.002121][ T3972] ? mark_held_locks+0xe0/0xe0 [ 22.006974][ T3972] ? kernel_sendmsg+0x50/0x50 [ 22.011657][ T3972] ? find_held_lock+0x2d/0x110 [ 22.016431][ T3972] ? mark_lock+0x129/0x1390 [ 22.020948][ T3972] ___sys_sendmsg+0x100/0x170 [ 22.025633][ T3972] ? sendmsg_copy_msghdr+0x70/0x70 [ 22.030755][ T3972] ? migration_entry_to_page+0x310/0x310 [ 22.036409][ T3972] ? do_raw_spin_unlock+0x171/0x260 [ 22.041624][ T3972] ? find_held_lock+0x2d/0x110 [ 22.046395][ T3972] ? do_page_fault+0x59e/0x13da [ 22.051250][ T3972] ? vm_insert_pages+0x6a0/0x6a0 [ 22.056193][ T3972] ? lock_downgrade+0x840/0x840 [ 22.061048][ T3972] ? __fget_light+0x1ab/0x270 [ 22.065745][ T3972] __sys_sendmsg+0xec/0x1b0 [ 22.070259][ T3972] ? __sys_sendmsg_sock+0xb0/0xb0 [ 22.075383][ T3972] ? down_read_nested+0x430/0x430 [ 22.080417][ T3972] ? trace_hardirqs_off_caller+0x55/0x230 [ 22.086147][ T3972] ? do_syscall_64+0x21/0x7d0 [ 22.090831][ T3972] do_syscall_64+0xf6/0x7d0 [ 22.095606][ T3972] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 22.101497][ T3972] RIP: 0033:0x7faabe676dc7 [ 22.106460][ T3972] 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 [ 22.126067][ T3972] RSP: 002b:00007ffde07b5328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.134488][ T3972] RAX: ffffffffffffffda RBX: 000000005eb53c39 RCX: 00007faabe676dc7 [ 22.142463][ T3972] RDX: 0000000000000000 RSI: 00007ffde07b5370 RDI: 0000000000000003 [ 22.150438][ T3972] RBP: 00007ffde07b5370 R08: 0000000000001000 R09: fefefeff77686d74 [ 22.158411][ T3972] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffde07b53b0 [ 22.166386][ T3972] R13: 0000565293e5d3c0 R14: 00007ffde07bd430 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... [ 25.595957][ C1] random: crng init done [ 25.600220][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (14s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ ***] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ **] (1 of 2) A start job is running for dev-ttyS0.device (17s / 1min 30s) [ *] (1 of 2) A start job is running for dev-ttyS0.device (18s / 1min 30s) [ OK ] Reached target Sound Card. [ **] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (25s / no limit) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (25s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [* ] (1 of 2) A start job is running for dev-ttyS0.device (26s / 1min 30s) [** ] (2 of 2) A start job is running for…dplug all Devices (27s / no limit) [*** ] (2 of 2) A start job is running for…dplug all Devices (27s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (28s / no limit) [ OK ] Found device /dev/ttyS0. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Basic System. [ OK ] Started Regular background program processing daemon. Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... Starting Permit User Sessions... Starting System Logging Service... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started Permit User Sessions. [ OK ] Started System Logging Service. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ 50.671115][ T6744] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 50.682866][ T6744] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 50.691278][ T6744] CPU: 1 PID: 6744 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 50.700222][ T6744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.710291][ T6744] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 50.716356][ T6744] 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 [ 50.735965][ T6744] RSP: 0018:ffffc90004c97450 EFLAGS: 00010206 [ 50.742058][ T6744] RAX: dffffc0000000000 RBX: ffff888099780000 RCX: ffffffff8363bada [ 50.750033][ T6744] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 50.758028][ T6744] RBP: 1ffff92000992e8b R08: ffff88809018e300 R09: fffffbfff155a692 [ 50.766085][ T6744] R10: ffffffff8aad348f R11: fffffbfff155a691 R12: ffff88809f5dafea [ 50.774055][ T6744] R13: ffff88809f5da000 R14: 0000000000001a58 R15: 0000000000000000 [ 50.782027][ T6744] FS: 00007ff5e57a78c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 50.790952][ T6744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.797534][ T6744] CR2: 000055624a1178f5 CR3: 0000000095dd6000 CR4: 00000000001406e0 [ 50.805596][ T6744] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.813567][ T6744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.821533][ T6744] Call Trace: [ 50.824925][ T6744] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 50.830300][ T6744] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 50.836127][ T6744] ? __kmalloc+0x62f/0x7a0 [ 50.840564][ T6744] ? tomoyo_realpath_from_path+0xc2/0x620 [ 50.846388][ T6744] ? lock_release+0x800/0x800 [ 50.851069][ T6744] ? __lock_acquire+0x2018/0x3f20 [ 50.856096][ T6744] tomoyo_realpath_from_path+0x393/0x620 [ 50.862157][ T6744] tomoyo_path_number_perm+0x1c2/0x4d0 [ 50.867915][ T6744] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 50.873556][ T6744] ? tomoyo_execute_permission+0x470/0x470 [ 50.879403][ T6744] ? d_alloc_parallel+0x785/0x1b10 [ 50.884528][ T6744] ? d_alloc_parallel+0x9ea/0x1b10 [ 50.889650][ T6744] ? rcu_read_lock_held_common+0x130/0x130 [ 50.895461][ T6744] ? print_usage_bug+0x240/0x240 [ 50.900406][ T6744] tomoyo_path_mknod+0x10d/0x190 [ 50.905344][ T6744] ? tomoyo_path_chown+0x1b0/0x1b0 [ 50.910481][ T6744] ? mark_held_locks+0x9f/0xe0 [ 50.915246][ T6744] ? d_lookup+0xec/0x250 [ 50.919498][ T6744] security_path_mknod+0x116/0x180 [ 50.924612][ T6744] lookup_open+0x5ae/0x1320 [ 50.929118][ T6744] ? page_put_link+0x210/0x210 [ 50.933889][ T6744] ? preempt_count_add+0x74/0x140 [ 50.938920][ T6744] ? __mnt_want_write+0x1da/0x2c0 [ 50.943957][ T6744] path_openat+0x93c/0x27f0 [ 50.948464][ T6744] ? path_lookupat.isra.0+0x530/0x530 [ 50.953831][ T6744] ? up_read+0x1a8/0x750 [ 50.958075][ T6744] ? mark_held_locks+0xe0/0xe0 [ 50.962926][ T6744] ? down_read_nested+0x430/0x430 [ 50.967956][ T6744] do_filp_open+0x192/0x260 [ 50.972550][ T6744] ? may_open_dev+0xf0/0xf0 [ 50.977059][ T6744] ? simple_attr_release+0x40/0x40 [ 50.982180][ T6744] ? _raw_spin_unlock+0x24/0x40 [ 50.987035][ T6744] ? __alloc_fd+0x46d/0x600 [ 50.991544][ T6744] do_sys_openat2+0x585/0x7d0 [ 50.996219][ T6744] ? file_open_root+0x400/0x400 [ 51.001089][ T6744] ? up_read+0x1a8/0x750 [ 51.005416][ T6744] do_sys_open+0xc3/0x140 [ 51.010003][ T6744] ? filp_open+0x70/0x70 [ 51.014245][ T6744] ? handle_mm_fault+0x29e/0x660 [ 51.019186][ T6744] ? trace_hardirqs_off_caller+0x55/0x230 [ 51.024912][ T6744] do_syscall_64+0xf6/0x7d0 [ 51.029586][ T6744] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.035484][ T6744] RIP: 0033:0x7ff5e39106f0 [ 51.039905][ T6744] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 51.059518][ T6744] RSP: 002b:00007ffdfd490078 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.067958][ T6744] RAX: ffffffffffffffda RBX: 000055624c1d2410 RCX: 00007ff5e39106f0 [ 51.076104][ T6744] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 000055624a1178f5 [ 51.084080][ T6744] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 51.092047][ T6744] R10: 0000000000000240 R11: 0000000000000246 R12: 000055624a0e851e [ 51.100208][ T6744] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 51.108615][ T6744] Modules linked in: [ 51.289696][ T6744] ---[ end trace ed9f081a9c9b60b4 ]--- [ 51.307298][ T6744] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.349489][ T6744] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 51.477540][ T6744] RSP: 0018:ffffc90004c97450 EFLAGS: 00010206 [ 51.494700][ T6744] RAX: dffffc0000000000 RBX: ffff888099780000 RCX: ffffffff8363bada [ 51.504093][ T6744] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 51.575036][ T6744] RBP: 1ffff92000992e8b R08: ffff88809018e300 R09: fffffbfff155a692 [ 51.587502][ T6744] R10: ffffffff8aad348f R11: fffffbfff155a691 R12: ffff88809f5dafea [ 51.596403][ T6744] R13: ffff88809f5da000 R14: 0000000000001a58 R15: 0000000000000000 [ 51.605080][ T6744] FS: 00007ff5e57a78c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 51.614657][ T6744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.668317][ T6744] CR2: 00007f26b6559008 CR3: 0000000095dd6000 CR4: 00000000001406e0 [ 51.684906][ T6744] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.779498][ T6744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.838617][ T6744] Kernel panic - not syncing: Fatal exception [ 51.846307][ T6744] Kernel Offset: disabled [ 51.850623][ T6744] Rebooting in 86400 seconds..