[ 0.000000][ T0] Linux version 5.7.0-rc4-next-20200507-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: cpu 0, msr be4c001, primary cpu clock [ 0.000003][ T0] kvm-clock: using sched offset of 3808414911 cycles [ 0.000937][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003707][ T0] tsc: Detected 2300.000 MHz processor [ 0.006419][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007369][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008418][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015226][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.016187][ T0] check: Scanning 1 areas for low memory corruption [ 0.017226][ T0] Using GB pages for direct mapping [ 0.020711][ T0] ACPI: Early table checksum verification disabled [ 0.021653][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.022667][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.023888][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025111][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.026327][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.027088][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.027827][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.029073][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.030318][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.031551][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.033363][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.034076][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.034832][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.035723][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.036619][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.037548][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.038987][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.040484][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.041575][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.043151][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.045144][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.102413][ T0] Zone ranges: [ 0.103047][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.104035][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.104971][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.105917][ T0] Device empty [ 0.106396][ T0] Movable zone start for each node [ 0.107048][ T0] Early memory node ranges [ 0.107697][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.108617][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.109558][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.110473][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.111415][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.111422][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.142277][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.622592][ T0] kasan: KernelAddressSanitizer initialized [ 0.623935][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.624617][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.625607][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.626734][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.627703][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.628726][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.629726][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.631060][ T0] Using ACPI (MADT) for SMP configuration information [ 0.631971][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.632873][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.633987][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.635152][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.636231][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.637346][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.638514][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.639645][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.640780][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.641681][ T0] Booting paravirtualized kernel on KVM [ 0.642424][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.697953][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.700416][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.701583][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.702660][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.703670][ T0] Policy zone: Normal [ 0.704197][ 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 [ 0.716367][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.671842][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17360K rwdata, 21736K rodata, 2784K init, 24464K bss, 1402688K reserved, 0K cma-reserved) [ 1.680072][ T0] Running RCU self tests [ 1.680726][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.681620][ T0] rcu: RCU lockdep checking is enabled. [ 1.682509][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.683498][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.684431][ T0] Trampoline variant of Tasks RCU enabled. [ 1.685236][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.686336][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.695234][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.697004][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.701294][ T0] Console: colour VGA+ 80x25 [ 1.703487][ T0] printk: console [ttyS0] enabled [ 1.703487][ T0] printk: console [ttyS0] enabled [ 1.704892][ T0] printk: bootconsole [earlyser0] disabled [ 1.704892][ T0] printk: bootconsole [earlyser0] disabled [ 1.706531][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.707713][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.708467][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.709187][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.710106][ T0] ... CLASSHASH_SIZE: 4096 [ 1.710835][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.711572][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.712298][ T0] ... CHAINHASH_SIZE: 32768 [ 1.713076][ T0] memory used by lock dependency info: 6301 kB [ 1.713944][ T0] memory used for stack traces: 4224 kB [ 1.714726][ T0] per task-struct memory footprint: 1920 bytes [ 1.715886][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.717989][ T0] ACPI: Core revision 20200326 [ 1.720796][ T0] APIC: Switch to symmetric I/O mode setup [ 1.722372][ T0] x2apic enabled [ 1.724033][ T0] Switched APIC routing to physical x2apic. [ 1.728264][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.729537][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.731202][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.732466][ T0] pid_max: default: 32768 minimum: 301 [ 1.734540][ T0] LSM: Security Framework initializing [ 1.735348][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.736608][ T0] Yama: becoming mindful. [ 1.737472][ T0] TOMOYO Linux initialized [ 1.739332][ T0] AppArmor: AppArmor initialized [ 1.748466][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.753209][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.754885][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.756162][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.762077][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.763130][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.764211][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.765525][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.765564][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.768221][ T0] MDS: Mitigation: Clear CPU buffers [ 1.769788][ T0] Freeing SMP alternatives memory: 96K [ 1.893305][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.896272][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.898253][ T1] rcu: Hierarchical SRCU implementation. [ 1.899612][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.901191][ T1] smp: Bringing up secondary CPUs ... [ 1.906350][ T1] x86: Booting SMP configuration: [ 1.907327][ T1] .... node #0, CPUs: #1 [ 0.024355][ T0] kvm-clock: cpu 1, msr be4c041, secondary cpu clock [ 1.909937][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.911410][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.912100][ T1] smpboot: Max logical packages: 1 [ 1.912903][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.914256][ T1] devtmpfs: initialized [ 1.914256][ T1] x86/mm: Memory block size: 128MB [ 1.945524][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.951249][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.952801][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.955105][ T1] xor: automatically using best checksumming function avx [ 1.957160][ T1] PM: RTC time: 09:49:45, date: 2020-05-07 [ 1.958078][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.958083][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.959904][ T1] NET: Registered protocol family 16 [ 1.959904][ T1] audit: initializing netlink subsys (disabled) [ 1.961420][ T27] audit: type=2000 audit(1588844985.429:1): state=initialized audit_enabled=0 res=1 [ 1.974760][ T1] cpuidle: using governor menu [ 1.980547][ T1] ACPI: bus type PCI registered [ 1.983060][ T1] dca service started, version 1.12.1 [ 1.984132][ T1] PCI: Using configuration type 1 for base access [ 2.061298][ T141] kworker/u4:1 (141) used greatest stack depth: 27328 bytes left [ 2.399465][ T923] kworker/u4:4 (923) used greatest stack depth: 27176 bytes left [ 2.524003][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.525653][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.525653][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.542735][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.741256][ T1] raid6: avx2x4 gen() 9834 MB/s [ 2.911298][ T1] raid6: avx2x4 xor() 5003 MB/s [ 3.081223][ T1] raid6: avx2x2 gen() 6370 MB/s [ 3.242306][ T1] raid6: avx2x2 xor() 3047 MB/s [ 3.412314][ T1] raid6: avx2x1 gen() 3896 MB/s [ 3.582307][ T1] raid6: avx2x1 xor() 1584 MB/s [ 3.752305][ T1] raid6: sse2x4 gen() 5230 MB/s [ 3.931224][ T1] raid6: sse2x4 xor() 2642 MB/s [ 4.101210][ T1] raid6: sse2x2 gen() 3200 MB/s [ 4.271216][ T1] raid6: sse2x2 xor() 1562 MB/s [ 4.441210][ T1] raid6: sse2x1 gen() 1936 MB/s [ 4.611220][ T1] raid6: sse2x1 xor() 797 MB/s [ 4.612105][ T1] raid6: using algorithm avx2x4 gen() 9834 MB/s [ 4.612956][ T1] raid6: .... xor() 5003 MB/s, rmw enabled [ 4.613764][ T1] raid6: using avx2x2 recovery algorithm [ 4.615853][ T1] ACPI: Added _OSI(Module Device) [ 4.616691][ T1] ACPI: Added _OSI(Processor Device) [ 4.617403][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.618408][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.619556][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.620366][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.621223][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.675753][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.729149][ T1] ACPI: Interpreter enabled [ 4.730339][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.731243][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.732578][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.736727][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.840927][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.841309][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.842947][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.852542][ T1] PCI host bridge to bus 0000:00 [ 4.853393][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.854698][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.855853][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.857007][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.858177][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.859318][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.860450][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.867208][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.886095][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.902313][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.907078][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.913923][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.919348][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.936839][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.945114][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.950334][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.972948][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.980157][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.984495][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 5.014740][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.019142][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.022989][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.027324][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.030418][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.042062][ T1] iommu: Default domain type: Translated [ 5.043613][ T1] vgaarb: loaded [ 5.046920][ T1] SCSI subsystem initialized [ 5.052798][ T1] ACPI: bus type USB registered [ 5.053034][ T1] usbcore: registered new interface driver usbfs [ 5.053034][ T1] usbcore: registered new interface driver hub [ 5.053034][ T1] usbcore: registered new device driver usb [ 5.053034][ T1] mc: Linux media interface: v0.10 [ 5.062023][ T1] videodev: Linux video capture interface: v2.00 [ 5.062023][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.062023][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.063361][ T1] PTP clock support registered [ 5.072263][ T1] EDAC MC: Ver: 3.0.0 [ 5.073460][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.074546][ T1] PCI: Using ACPI for IRQ routing [ 5.082189][ T1] Bluetooth: Core ver 2.22 [ 5.082189][ T1] NET: Registered protocol family 31 [ 5.082189][ T1] Bluetooth: HCI device and connection manager initialized [ 5.082189][ T1] Bluetooth: HCI socket layer initialized [ 5.082189][ T1] Bluetooth: L2CAP socket layer initialized [ 5.082189][ T1] Bluetooth: SCO socket layer initialized [ 5.082189][ T1] NET: Registered protocol family 8 [ 5.082189][ T1] NET: Registered protocol family 20 [ 5.091219][ T1] NetLabel: Initializing [ 5.091416][ T1] NetLabel: domain hash size = 128 [ 5.091416][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.091416][ T1] NetLabel: unlabeled traffic allowed by default [ 5.093548][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.093548][ T1] NET: Registered protocol family 39 [ 5.102955][ T1] clocksource: Switched to clocksource kvm-clock [ 8.047887][ T1] VFS: Disk quotas dquot_6.6.0 [ 8.049003][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.050938][ T1] FS-Cache: Loaded [ 8.052735][ T1] CacheFiles: Loaded [ 8.054220][ T1] TOMOYO: 2.6.0 [ 8.054784][ T1] Mandatory Access Control activated. [ 8.057346][ T1] AppArmor: AppArmor Filesystem Enabled [ 8.058997][ T1] pnp: PnP ACPI init [ 8.073730][ T1] pnp: PnP ACPI: found 7 devices [ 8.127079][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 8.128541][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 8.129529][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 8.130544][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.132327][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.136330][ T1] NET: Registered protocol family 2 [ 8.140011][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.142996][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.150240][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.155007][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.158558][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.160583][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.163460][ T1] NET: Registered protocol family 1 [ 8.166081][ T1] RPC: Registered named UNIX socket transport module. [ 8.167104][ T1] RPC: Registered udp transport module. [ 8.167958][ T1] RPC: Registered tcp transport module. [ 8.168841][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.172491][ T1] NET: Registered protocol family 44 [ 8.173329][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.174367][ T1] PCI: CLS 0 bytes, default 64 [ 8.179628][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.180906][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.185804][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.190143][ T1] kvm: already loaded the other module [ 8.191019][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.192804][ T1] clocksource: Switched to clocksource tsc [ 8.193789][ T1] mce: Machine check injector initialized [ 8.198738][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.260567][ T1] Initialise system trusted keyrings [ 8.263645][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.265120][ T1] zbud: loaded [ 8.271188][ T1] DLM installed [ 8.274456][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.278270][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.280588][ T1] NFS: Registering the id_resolver key type [ 8.283277][ T1] Key type id_resolver registered [ 8.284068][ T1] Key type id_legacy registered [ 8.284894][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.286101][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.292472][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.294665][ T1] Key type cifs.spnego registered [ 8.295461][ T1] Key type cifs.idmap registered [ 8.296226][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.297925][ T1] fuse: init (API version 7.31) [ 8.300820][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.314557][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.320278][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.321517][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.323104][ T1] ocfs2: Registered cluster interface o2cb [ 8.324602][ T1] ocfs2: Registered cluster interface user [ 8.325943][ T1] OCFS2 User DLM kernel interface loaded [ 8.335476][ T1] gfs2: GFS2 installed [ 8.340144][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.341114][ T1] ceph: loaded (mds proto 32) [ 8.353337][ T1] NET: Registered protocol family 38 [ 8.354708][ T1] async_tx: api initialized (async) [ 8.355513][ T1] Key type asymmetric registered [ 8.356223][ T1] Asymmetric key parser 'x509' registered [ 8.357038][ T1] Asymmetric key parser 'pkcs8' registered [ 8.357954][ T1] Key type pkcs7_test registered [ 8.358633][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.359810][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.361956][ T1] io scheduler mq-deadline registered [ 8.362819][ T1] io scheduler kyber registered [ 8.363834][ T1] io scheduler bfq registered [ 8.375092][ T1] hgafb: HGA card not detected. [ 8.376018][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.377534][ T1] usbcore: registered new interface driver udlfb [ 8.380251][ T1] uvesafb: failed to execute /sbin/v86d [ 8.381130][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.382326][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.383429][ T1] uvesafb: vbe_init() failed with -22 [ 8.384299][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.386057][ T1] vga16fb: mapped to 0x0000000077534040 [ 8.452001][ T1] Console: switching to colour frame buffer device 80x30 [ 8.737970][ T1] fb0: VGA16 VGA frame buffer device [ 8.740673][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.752035][ T1] ACPI: Power Button [PWRF] [ 8.754346][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.756035][ T1] ACPI: Sleep Button [SLPF] [ 8.764564][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.778680][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.779794][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.794946][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.795903][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.812332][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.813379][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 9.116624][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.117897][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.119764][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.127185][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.132483][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.138887][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.145369][ T1] Cyclades driver 2.6 [ 9.146962][ T1] Initializing Nozomi driver 2.1d [ 9.149498][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.150752][ T1] No rocketport ports found; unloading driver [ 9.155098][ T1] Non-volatile memory driver v1.3 [ 9.156583][ T1] Linux agpgart interface v0.103 [ 9.166484][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.168147][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.172314][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.173636][ T1] usbcore: registered new interface driver udl [ 9.191716][ T2370] kworker/u4:4 (2370) used greatest stack depth: 27048 bytes left [ 9.228131][ T1] brd: module loaded [ 9.266190][ T1] loop: module loaded [ 9.449935][ T1] zram: Added device: zram0 [ 9.456994][ T1] null_blk: module loaded [ 9.464645][ T1] nfcsim 0.2 initialized [ 9.467880][ T1] Loading iSCSI transport class v2.0-870. [ 9.493339][ T1] scsi host0: Virtio SCSI HBA [ 9.535851][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.548581][ T208] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.554991][ T1] slram: not enough parameters. [ 9.556621][ T2532] kworker/u4:5 (2532) used greatest stack depth: 26736 bytes left [ 9.563463][ T1] ftl_cs: FTL header not found. [ 9.618808][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.620384][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.625298][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.637250][ T1] MACsec IEEE 802.1AE [ 9.638802][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.689129][ T1] vcan: Virtual CAN interface driver [ 9.689984][ T1] vxcan: Virtual CAN Tunnel driver [ 9.690896][ T1] slcan: serial line CAN interface driver [ 9.691893][ T1] slcan: 10 dynamic interface channels. [ 9.692848][ T1] CAN device driver interface [ 9.694477][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.695564][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.698234][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.699598][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.701123][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.703986][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.706953][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.708162][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.709178][ T1] AX.25: bpqether driver version 004 [ 9.710263][ T1] PPP generic driver version 2.4.2 [ 9.712512][ T1] PPP BSD Compression module registered [ 9.713608][ T1] PPP Deflate Compression module registered [ 9.714752][ T1] PPP MPPE Compression module registered [ 9.716098][ T1] NET: Registered protocol family 24 [ 9.717080][ T1] PPTP driver version 0.8.5 [ 9.718932][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.720696][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.722245][ T1] SLIP linefill/keepalive option. [ 9.723084][ T1] hdlc: HDLC support module revision 1.22 [ 9.724136][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.725578][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.726715][ T1] LAPB Ethernet driver version 0.02 [ 9.727853][ T1] usbcore: registered new interface driver rndis_wlan [ 9.729319][ T1] mac80211_hwsim: initializing netlink [ 9.765620][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.782956][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.797806][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.799983][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.804498][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.806377][ T1] usbcore: registered new interface driver pegasus [ 9.808220][ T1] usbcore: registered new interface driver rtl8150 [ 9.809931][ T1] usbcore: registered new interface driver r8152 [ 9.811585][ T1] usbcore: registered new interface driver asix [ 9.813144][ T1] usbcore: registered new interface driver ax88179_178a [ 9.814784][ T1] usbcore: registered new interface driver cdc_ether [ 9.816413][ T1] usbcore: registered new interface driver dm9601 [ 9.817952][ T1] usbcore: registered new interface driver smsc75xx [ 9.819735][ T1] usbcore: registered new interface driver smsc95xx [ 9.823033][ T1] usbcore: registered new interface driver net1080 [ 9.824647][ T1] usbcore: registered new interface driver rndis_host [ 9.826196][ T1] usbcore: registered new interface driver cdc_subset [ 9.827840][ T1] usbcore: registered new interface driver zaurus [ 9.829710][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.831794][ T1] usbcore: registered new interface driver cdc_ncm [ 9.833373][ T1] usbcore: registered new interface driver cdc_mbim [ 9.843121][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.852533][ T1] aoe: AoE v85 initialised. [ 9.857420][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.860973][ T1] ehci-pci: EHCI PCI platform driver [ 9.864889][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.866208][ T1] ohci-pci: OHCI PCI platform driver [ 9.867810][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.872696][ T1] usbcore: registered new interface driver cdc_acm [ 9.873884][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.876782][ T1] usbcore: registered new interface driver usblp [ 9.878119][ T1] usbcore: registered new interface driver cdc_wdm [ 9.880472][ T1] usbcore: registered new interface driver uas [ 9.884800][ T1] usbcore: registered new interface driver usb-storage [ 9.886128][ T1] usbcore: registered new interface driver ums-realtek [ 9.888273][ T1] usbcore: registered new interface driver usbserial_generic [ 9.890230][ T1] usbserial: USB Serial support registered for generic [ 9.896193][ T1] usbcore: registered new interface driver ch341 [ 9.897562][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.899193][ T1] usbcore: registered new interface driver cp210x [ 9.900427][ T1] usbserial: USB Serial support registered for cp210x [ 9.904026][ T1] usbcore: registered new interface driver ftdi_sio [ 9.905503][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.907591][ T1] usbcore: registered new interface driver keyspan [ 9.908869][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.911084][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.913351][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.915064][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.917144][ T1] usbcore: registered new interface driver option [ 9.918697][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.920259][ T1] usbcore: registered new interface driver oti6858 [ 9.921985][ T1] usbserial: USB Serial support registered for oti6858 [ 9.923226][ T1] usbcore: registered new interface driver pl2303 [ 9.924459][ T1] usbserial: USB Serial support registered for pl2303 [ 9.926105][ T1] usbcore: registered new interface driver qcserial [ 9.927383][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.929356][ T1] usbcore: registered new interface driver sierra [ 9.930743][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.932254][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.934054][ T1] usbserial: USB Serial support registered for carelink [ 9.935391][ T1] usbserial: USB Serial support registered for zio [ 9.937191][ T1] usbserial: USB Serial support registered for funsoft [ 9.938617][ T1] usbserial: USB Serial support registered for flashloader [ 9.940004][ T1] usbserial: USB Serial support registered for google [ 9.942299][ T1] usbserial: USB Serial support registered for libtransistor [ 9.943749][ T1] usbserial: USB Serial support registered for vivopay [ 9.944963][ T1] usbserial: USB Serial support registered for moto_modem [ 9.946719][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.948101][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.949610][ T1] usbserial: USB Serial support registered for hp4x [ 9.952065][ T1] usbserial: USB Serial support registered for suunto [ 9.953537][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.957687][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.959137][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.963447][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.967360][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.968932][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.970155][ T1] usb usb1: Product: Dummy host controller [ 9.971050][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.973172][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.978686][ T1] hub 1-0:1.0: USB hub found [ 9.980138][ T1] hub 1-0:1.0: 1 port detected [ 9.986408][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.987829][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.990296][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.993133][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.994492][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.995846][ T1] usb usb2: Product: Dummy host controller [ 9.996779][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 9.998197][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.001946][ T1] hub 2-0:1.0: USB hub found [ 10.003146][ T1] hub 2-0:1.0: 1 port detected [ 10.007337][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.008804][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.012755][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.016037][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.017613][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.019018][ T1] usb usb3: Product: Dummy host controller [ 10.020038][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.021426][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.025119][ T1] hub 3-0:1.0: USB hub found [ 10.026353][ T1] hub 3-0:1.0: 1 port detected [ 10.030389][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.032684][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.034904][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.037971][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.039598][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.041006][ T1] usb usb4: Product: Dummy host controller [ 10.042318][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.043801][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.047403][ T1] hub 4-0:1.0: USB hub found [ 10.048505][ T1] hub 4-0:1.0: 1 port detected [ 10.053316][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.054811][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.058565][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.061051][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.062623][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.063941][ T1] usb usb5: Product: Dummy host controller [ 10.065307][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.066585][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.070330][ T1] hub 5-0:1.0: USB hub found [ 10.071825][ T1] hub 5-0:1.0: 1 port detected [ 10.075534][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.076959][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.079856][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.082548][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.083897][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.085659][ T1] usb usb6: Product: Dummy host controller [ 10.086721][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.088195][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.093716][ T1] hub 6-0:1.0: USB hub found [ 10.094832][ T1] hub 6-0:1.0: 1 port detected [ 10.099376][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.100756][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.104595][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.107229][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.108994][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.110787][ T1] usb usb7: Product: Dummy host controller [ 10.112216][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.113665][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.118252][ T1] hub 7-0:1.0: USB hub found [ 10.119304][ T1] hub 7-0:1.0: 1 port detected [ 10.121756][ C1] random: fast init done [ 10.124455][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.125928][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.128591][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.131462][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.132939][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.134174][ T1] usb usb8: Product: Dummy host controller [ 10.135102][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller dummy_hcd [ 10.136663][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.138635][ T117] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 10.140029][ T117] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 10.141787][ T117] sd 0:0:1:0: [sda] Write Protect is off [ 10.142106][ T1] hub 8-0:1.0: USB hub found [ 10.143774][ T208] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 10.144111][ T1] hub 8-0:1.0: 1 port detected [ 10.145948][ T117] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 10.169782][ T1] using random self ethernet address [ 10.170849][ T1] using random host ethernet address [ 10.173927][ T1] Mass Storage Function, version: 2009/09/11 [ 10.175010][ T1] LUN: removable file: (no medium) [ 10.175075][ T117] sda: sda1 [ 10.175909][ T1] no file given for LUN0 [ 10.177175][ T1] printk: console [ttyGS0] disabled [ 10.182520][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.185670][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.188384][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.190360][ T117] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.190510][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.193437][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.195094][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.196286][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.197218][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.198523][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.203149][ T1] hub 9-0:1.0: USB hub found [ 10.204141][ T1] hub 9-0:1.0: 8 ports detected [ 10.209773][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.211930][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.213608][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.215598][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.216836][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.217919][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.218825][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.219972][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.223562][ T1] hub 10-0:1.0: USB hub found [ 10.224509][ T1] hub 10-0:1.0: 8 ports detected [ 10.231033][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.233103][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.235007][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.236278][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.237521][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.238485][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.239989][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.243181][ T1] hub 11-0:1.0: USB hub found [ 10.244094][ T1] hub 11-0:1.0: 8 ports detected [ 10.249625][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.251647][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.253105][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.254875][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.256130][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.257289][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.258202][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.259531][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.263146][ T1] hub 12-0:1.0: USB hub found [ 10.264035][ T1] hub 12-0:1.0: 8 ports detected [ 10.271092][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.273072][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.274972][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.276511][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.277614][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.278552][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.279736][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.282575][ T1] hub 13-0:1.0: USB hub found [ 10.283621][ T1] hub 13-0:1.0: 8 ports detected [ 10.288890][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.290517][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.292080][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.293898][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.295152][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.296283][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.297188][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.298379][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.301048][ T1] hub 14-0:1.0: USB hub found [ 10.301991][ T1] hub 14-0:1.0: 8 ports detected [ 10.308283][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.309911][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.312455][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.313874][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.315202][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.316158][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.317378][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.320058][ T1] hub 15-0:1.0: USB hub found [ 10.320958][ T1] hub 15-0:1.0: 8 ports detected [ 10.326898][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.328623][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.330063][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.333289][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.334544][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.335670][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.336674][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.337904][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.341592][ T1] hub 16-0:1.0: USB hub found [ 10.342575][ T1] hub 16-0:1.0: 8 ports detected [ 10.348725][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.350350][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.352939][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.354564][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.355730][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.356643][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.357846][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.360658][ T1] hub 17-0:1.0: USB hub found [ 10.361865][ T1] hub 17-0:1.0: 8 ports detected [ 10.367246][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.368841][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.370322][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.373442][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.374707][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.375808][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.376780][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.378027][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.380703][ T1] hub 18-0:1.0: USB hub found [ 10.381877][ T1] hub 18-0:1.0: 8 ports detected [ 10.388024][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.389694][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.391961][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.393326][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.394447][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.395359][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.396632][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.399453][ T1] hub 19-0:1.0: USB hub found [ 10.400419][ T1] hub 19-0:1.0: 8 ports detected [ 10.406637][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.408352][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.409909][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.411892][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.413246][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.414471][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.415377][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.416596][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.419247][ T1] hub 20-0:1.0: USB hub found [ 10.420151][ T1] hub 20-0:1.0: 8 ports detected [ 10.427993][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.429661][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.431670][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.432957][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.434062][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.434970][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.436125][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.438914][ T1] hub 21-0:1.0: USB hub found [ 10.439805][ T1] hub 21-0:1.0: 8 ports detected [ 10.446872][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.448687][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.450222][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.453309][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.454618][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.455702][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.456607][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.457917][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.460600][ T1] hub 22-0:1.0: USB hub found [ 10.461708][ T1] hub 22-0:1.0: 8 ports detected [ 10.467958][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.469705][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.471693][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.473014][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.474110][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.475038][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.476290][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.478983][ T1] hub 23-0:1.0: USB hub found [ 10.479933][ T1] hub 23-0:1.0: 8 ports detected [ 10.486130][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.487756][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.489208][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.491382][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.492659][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.493805][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.494831][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.495980][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.498739][ T1] hub 24-0:1.0: USB hub found [ 10.499698][ T1] hub 24-0:1.0: 8 ports detected [ 10.507644][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.509303][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.511336][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.512812][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.514229][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.515183][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.516413][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.519331][ T1] hub 25-0:1.0: USB hub found [ 10.520487][ T1] hub 25-0:1.0: 8 ports detected [ 10.526802][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.528587][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.530372][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.533500][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.535611][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.536743][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.537721][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.538903][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.541751][ T1] hub 26-0:1.0: USB hub found [ 10.542949][ T1] hub 26-0:1.0: 8 ports detected [ 10.549894][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.552397][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.554428][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.555776][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.556995][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.557999][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.559363][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.562258][ T1] hub 27-0:1.0: USB hub found [ 10.563272][ T1] hub 27-0:1.0: 8 ports detected [ 10.568570][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.570370][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.573080][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.574883][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.576173][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.577304][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.578210][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.579405][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.582260][ T1] hub 28-0:1.0: USB hub found [ 10.583181][ T1] hub 28-0:1.0: 8 ports detected [ 10.590315][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.592821][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.594782][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.596036][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.597135][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.598029][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.599212][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.602114][ T1] hub 29-0:1.0: USB hub found [ 10.603126][ T1] hub 29-0:1.0: 8 ports detected [ 10.608550][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.610163][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.613313][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.615155][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.616447][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.617629][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.618615][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.619795][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.623001][ T1] hub 30-0:1.0: USB hub found [ 10.623950][ T1] hub 30-0:1.0: 8 ports detected [ 10.630154][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.632654][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.634593][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.635983][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.637128][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.638306][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.639454][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.642343][ T1] hub 31-0:1.0: USB hub found [ 10.643320][ T1] hub 31-0:1.0: 8 ports detected [ 10.648829][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.650568][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.653365][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.655158][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.656462][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.657886][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.658855][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.660213][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.663297][ T1] hub 32-0:1.0: USB hub found [ 10.664185][ T1] hub 32-0:1.0: 8 ports detected [ 10.670333][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.673085][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.674998][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.676343][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.677634][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.678557][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.679948][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.683368][ T1] hub 33-0:1.0: USB hub found [ 10.684348][ T1] hub 33-0:1.0: 8 ports detected [ 10.692898][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.694639][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.696221][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.697991][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.699420][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.700639][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.701707][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.702901][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.705603][ T1] hub 34-0:1.0: USB hub found [ 10.706567][ T1] hub 34-0:1.0: 8 ports detected [ 10.714082][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.716283][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.718435][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.719734][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.720830][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.722771][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.724180][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.726883][ T1] hub 35-0:1.0: USB hub found [ 10.728075][ T1] hub 35-0:1.0: 8 ports detected [ 10.734295][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.736131][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.737868][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.740283][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.743045][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.744307][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.745272][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.746445][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.749319][ T1] hub 36-0:1.0: USB hub found [ 10.750375][ T1] hub 36-0:1.0: 8 ports detected [ 10.757041][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.758729][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.760871][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.763018][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.764158][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.765066][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.766298][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.769033][ T1] hub 37-0:1.0: USB hub found [ 10.770034][ T1] hub 37-0:1.0: 8 ports detected [ 10.775703][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.777314][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.778931][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.780838][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.783398][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.784602][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.785556][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.786751][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 10.789549][ T1] hub 38-0:1.0: USB hub found [ 10.790453][ T1] hub 38-0:1.0: 8 ports detected [ 10.797853][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.799727][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 10.802301][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.803574][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.804745][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 10.805672][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.806936][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 10.809783][ T1] hub 39-0:1.0: USB hub found [ 10.810996][ T1] hub 39-0:1.0: 8 ports detected [ 10.816560][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 10.818342][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 10.819818][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.822132][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.823523][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.824702][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 10.825633][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200507-syzkaller vhci_hcd [ 10.826962][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 10.829719][ T1] hub 40-0:1.0: USB hub found [ 10.830659][ T1] hub 40-0:1.0: 8 ports detected [ 10.838243][ T1] usbcore: registered new device driver usbip-host [ 10.843108][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 10.846073][ T1] i8042: Warning: Keylock active [ 10.848923][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 10.850852][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 10.915731][ T1] mousedev: PS/2 mouse device common for all mice [ 10.924501][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 10.930749][ T1] rtc_cmos 00:00: registered as rtc0 [ 10.932109][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 10.934045][ T1] i2c /dev entries driver [ 10.937096][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 10.939596][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 10.941778][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 10.943701][ T1] IR NEC protocol handler initialized [ 10.944813][ T1] IR RC5(x/sz) protocol handler initialized [ 10.945793][ T1] IR RC6 protocol handler initialized [ 10.946532][ T1] IR JVC protocol handler initialized [ 10.947262][ T1] IR Sony protocol handler initialized [ 10.948117][ T1] IR SANYO protocol handler initialized [ 10.948862][ T1] IR Sharp protocol handler initialized [ 10.949689][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 10.950680][ T1] IR XMP protocol handler initialized [ 10.954497][ T1] usbcore: registered new interface driver uvcvideo [ 10.955499][ T1] USB Video Class driver (1.1.1) [ 10.956295][ T1] gspca_main: v2.14.0 registered [ 10.974899][ T1] vivid-000: using single planar format API [ 10.992498][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 10.994156][ T1] vivid-000: V4L2 capture device registered as video3 [ 10.995708][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 10.997759][ T1] vivid-000: V4L2 output device registered as video4 [ 10.999369][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.001820][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.003723][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.005365][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.006985][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.008780][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.010632][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.012939][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.014631][ T1] vivid-001: using multiplanar format API [ 11.029231][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.030989][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.032701][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.034659][ T1] vivid-001: V4L2 output device registered as video8 [ 11.036261][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.038137][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.040073][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.042009][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.043661][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.045492][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.047374][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.049652][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.051553][ T1] vivid-002: using single planar format API [ 11.066199][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.068028][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.069646][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.071326][ T1] vivid-002: V4L2 output device registered as video12 [ 11.072868][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.074692][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.076483][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.078096][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.079721][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.082188][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.083875][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.085600][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.087339][ T1] vivid-003: using multiplanar format API [ 11.102936][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.104611][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.106171][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.107745][ T1] vivid-003: V4L2 output device registered as video16 [ 11.109261][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.111112][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.113018][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.114691][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.116355][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.118038][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.119702][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.122836][ T2661] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.128963][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.132392][ T1] vivid-004: using single planar format API [ 11.149242][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.150902][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.153177][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.154768][ T1] vivid-004: V4L2 output device registered as video20 [ 11.156276][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.158121][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.159984][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.161745][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.163268][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.165171][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.166821][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.168458][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.171179][ T1] vivid-005: using multiplanar format API [ 11.185662][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.187343][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.188992][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.190570][ T1] vivid-005: V4L2 output device registered as video24 [ 11.192722][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.194600][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.196375][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.198186][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.199805][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.201707][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.203486][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.205112][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.206744][ T1] vivid-006: using single planar format API [ 11.221604][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.223338][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.225417][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.227026][ T1] vivid-006: V4L2 output device registered as video28 [ 11.228531][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.230547][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.232726][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.234247][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.236132][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.237910][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.239669][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.241894][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.243696][ T1] vivid-007: using multiplanar format API [ 11.258196][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.259879][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.261708][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.263614][ T1] vivid-007: V4L2 output device registered as video32 [ 11.265263][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.267211][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.269146][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.270592][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.272325][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.273890][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.275474][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.277217][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.279009][ T1] vivid-008: using single planar format API [ 11.293429][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.295202][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.296839][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.298435][ T1] vivid-008: V4L2 output device registered as video36 [ 11.300020][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.302494][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.305127][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.306637][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.308284][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.309903][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.311743][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.313610][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.315258][ T1] vivid-009: using multiplanar format API [ 11.329893][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.331958][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.333672][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.335368][ T1] vivid-009: V4L2 output device registered as video40 [ 11.336887][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.338797][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.340761][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.342916][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.344442][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.346086][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.347697][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.349385][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.351026][ T1] vivid-010: using single planar format API [ 11.368973][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.370953][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.372822][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.374458][ T1] vivid-010: V4L2 output device registered as video44 [ 11.375944][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.377903][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.379706][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.381708][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.383297][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.384999][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.386601][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.388708][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.389437][ T3320] kworker/u4:4 (3320) used greatest stack depth: 26696 bytes left [ 11.392773][ T1] vivid-011: using multiplanar format API [ 11.406770][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.408657][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.410325][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.412255][ T1] vivid-011: V4L2 output device registered as video48 [ 11.413777][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.415871][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.417727][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.419313][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.421471][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.423277][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.425133][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.426835][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.428716][ T1] vivid-012: using single planar format API [ 11.443677][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.445401][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.447242][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.448839][ T1] vivid-012: V4L2 output device registered as video52 [ 11.450313][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.452635][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.454746][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.456265][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.458092][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.459782][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.461992][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.463593][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.466231][ T1] vivid-013: using multiplanar format API [ 11.480607][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.483181][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.484882][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.486705][ T1] vivid-013: V4L2 output device registered as video56 [ 11.488256][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.490990][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.493078][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.494598][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.496332][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.498093][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.499829][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.502126][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.503847][ T1] vivid-014: using single planar format API [ 11.518232][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.519976][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.522451][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.524139][ T1] vivid-014: V4L2 output device registered as video60 [ 11.525723][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.527780][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.529707][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.531951][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.533519][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.535198][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.536935][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.538684][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.540379][ T1] vivid-015: using multiplanar format API [ 11.555892][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 11.557773][ T1] vivid-015: V4L2 capture device registered as video63 [ 11.560817][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 11.569016][ T1] vivid-015: V4L2 output device registered as video64 [ 11.579127][ T2661] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.589931][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 11.601703][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 11.612310][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 11.620005][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 11.627622][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 11.635548][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 11.643853][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 11.652275][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 11.663045][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 11.671915][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 11.681076][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 11.690445][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 11.700486][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 11.707202][ T1] iTCO_vendor_support: vendor-support=0 [ 11.715024][ T1] device-mapper: uevent: version 1.0.3 [ 11.721861][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 11.733278][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 11.740701][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 11.748715][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 11.757226][ T1] device-mapper: raid: Loading target version 1.15.1 [ 11.765585][ T1] Bluetooth: HCI UART driver ver 2.3 [ 11.772601][ T1] Bluetooth: HCI UART protocol H4 registered [ 11.780014][ T1] Bluetooth: HCI UART protocol BCSP registered [ 11.786899][ T1] Bluetooth: HCI UART protocol LL registered [ 11.793231][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 11.800531][ T1] Bluetooth: HCI UART protocol QCA registered [ 11.806861][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 11.813274][ T1] Bluetooth: HCI UART protocol Marvell registered [ 11.820838][ T1] usbcore: registered new interface driver bfusb [ 11.827637][ T1] usbcore: registered new interface driver btusb [ 11.835267][ T1] CAPI 2.0 started up with major 68 (middleware) [ 11.841684][ T1] Modular ISDN core version 1.1.29 [ 11.847664][ T1] NET: Registered protocol family 34 [ 11.853003][ T1] DSP module 2.0 [ 11.856567][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 11.876979][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 11.883463][ T1] 0 virtual devices registered [ 11.888240][ T1] intel_pstate: CPU model not supported [ 11.897913][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 11.906612][ T1] usnic_verbs:usnic_uiom_init:563: [ 11.906617][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 11.922229][ T1] usnic_verbs:usnic_ib_init:667: [ 11.922234][ T1] Unable to initialize umem with err -1 [ 11.934713][ T1] iscsi: registered transport (iser) [ 11.941475][ T1] SoftiWARP attached [ 11.945792][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.957507][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.968936][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 11.989270][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.038504][ T1] usbcore: registered new interface driver usbhid [ 12.061548][ T1] usbhid: USB HID core driver [ 12.083728][ T1] ashmem: initialized [ 12.184663][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.191973][ T1] drop_monitor: Initializing network drop monitor service [ 12.199545][ T1] NET: Registered protocol family 26 [ 12.205061][ T1] GACT probability on [ 12.209085][ T1] Mirror/redirect action on [ 12.214164][ T1] Simple TC action Loaded [ 12.220853][ T1] netem: version 1.3 [ 12.225035][ T1] u32 classifier [ 12.228565][ T1] Performance counters on [ 12.233313][ T1] input device check on [ 12.237800][ T1] Actions configured [ 12.244867][ T1] nf_conntrack_irc: failed to register helpers [ 12.251133][ T1] nf_conntrack_sane: failed to register helpers [ 12.261998][ T21] floppy0: no floppy controllers found [ 12.267867][ T21] work still pending [ 12.304766][ T1] nf_conntrack_sip: failed to register helpers [ 12.315629][ T1] xt_time: kernel timezone is -0000 [ 12.320996][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.328215][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.337790][ T1] IPVS: ipvs loaded. [ 12.341821][ T1] IPVS: [rr] scheduler registered. [ 12.346915][ T1] IPVS: [wrr] scheduler registered. [ 12.352153][ T1] IPVS: [lc] scheduler registered. [ 12.357247][ T1] IPVS: [wlc] scheduler registered. [ 12.362548][ T1] IPVS: [fo] scheduler registered. [ 12.367653][ T1] IPVS: [ovf] scheduler registered. [ 12.372895][ T1] IPVS: [lblc] scheduler registered. [ 12.378198][ T1] IPVS: [lblcr] scheduler registered. [ 12.383607][ T1] IPVS: [dh] scheduler registered. [ 12.388717][ T1] IPVS: [sh] scheduler registered. [ 12.393842][ T1] IPVS: [mh] scheduler registered. [ 12.398952][ T1] IPVS: [sed] scheduler registered. [ 12.404174][ T1] IPVS: [nq] scheduler registered. [ 12.409405][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 12.415427][ T1] IPVS: [sip] pe registered. [ 12.420149][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.428951][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.434755][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.447265][ T1] IPv4 over IPsec tunneling driver [ 12.456494][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 12.464261][ T1] Initializing XFRM netlink socket [ 12.469503][ T1] IPsec XFRM device driver [ 12.474907][ T1] NET: Registered protocol family 10 [ 12.480411][ T1] [ 12.482824][ T1] ============================= [ 12.487668][ T1] WARNING: suspicious RCU usage [ 12.492565][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 12.499065][ T1] ----------------------------- [ 12.503923][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 12.511745][ T1] [ 12.511745][ T1] other info that might help us debug this: [ 12.511745][ T1] [ 12.522126][ T1] [ 12.522126][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 12.530210][ T1] 1 lock held by swapper/0/1: [ 12.534915][ T1] #0: ffffffff8a7aae30 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 12.545142][ T1] [ 12.545142][ T1] stack backtrace: [ 12.551055][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 12.555120][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.555120][ T1] Call Trace: [ 12.555120][ T1] dump_stack+0x18f/0x20d [ 12.555120][ T1] ip6mr_get_table+0x153/0x180 [ 12.555120][ T1] ip6mr_new_table+0x1b/0x70 [ 12.555120][ T1] ip6mr_net_init+0x133/0x3f0 [ 12.555120][ T1] ? ip6mr_net_exit+0x100/0x100 [ 12.555120][ T1] ops_init+0xaf/0x420 [ 12.555120][ T1] register_pernet_operations+0x346/0x840 [ 12.555120][ T1] ? setup_net+0x860/0x860 [ 12.555120][ T1] ? down_write_killable+0x170/0x170 [ 12.555120][ T1] ? cpus_read_unlock+0xa4/0x140 [ 12.555120][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 12.555120][ T1] ? unix_diag_init+0x11/0x11 [ 12.555120][ T1] register_pernet_subsys+0x25/0x40 [ 12.555120][ T1] ip6_mr_init+0x49/0x152 [ 12.555120][ T1] inet6_init+0x1d7/0x6dc [ 12.555120][ T1] do_one_initcall+0x10a/0x7d0 [ 12.555120][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 12.555120][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 12.555120][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 12.555120][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 12.555120][ T1] kernel_init_freeable+0x501/0x5ae [ 12.555120][ T1] ? rest_init+0x365/0x365 [ 12.555120][ T1] kernel_init+0xd/0x1bb [ 12.555120][ T1] ret_from_fork+0x24/0x30 [ 12.704670][ T1] Segment Routing with IPv6 [ 12.709655][ T1] mip6: Mobile IPv6 [ 12.717549][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.730176][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 12.738583][ T1] NET: Registered protocol family 17 [ 12.744213][ T1] NET: Registered protocol family 15 [ 12.750007][ T1] Bridge firewalling registered [ 12.756165][ T1] NET: Registered protocol family 9 [ 12.761594][ T1] X25: Linux Version 0.2 [ 12.798001][ T1] NET: Registered protocol family 6 [ 12.842389][ T1] NET: Registered protocol family 11 [ 12.847870][ T1] NET: Registered protocol family 3 [ 12.854351][ T1] can: controller area network core (rev 20170425 abi 9) [ 12.861979][ T1] NET: Registered protocol family 29 [ 12.867284][ T1] can: raw protocol (rev 20170425) [ 12.873269][ T1] can: broadcast manager protocol (rev 20170425 t) [ 12.879796][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 12.886367][ T1] can: SAE J1939 [ 12.890476][ T1] Bluetooth: RFCOMM TTY layer initialized [ 12.896365][ T1] Bluetooth: RFCOMM socket layer initialized [ 12.902573][ T1] Bluetooth: RFCOMM ver 1.11 [ 12.907242][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.913633][ T1] Bluetooth: BNEP filters: protocol multicast [ 12.919739][ T1] Bluetooth: BNEP socket layer initialized [ 12.925582][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 12.931461][ T1] Bluetooth: CMTP socket layer initialized [ 12.937262][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 12.944055][ T1] Bluetooth: HIDP socket layer initialized [ 12.950290][ T1] RPC: Registered rdma transport module. [ 12.955969][ T1] RPC: Registered rdma backchannel transport module. [ 12.965218][ T1] NET: Registered protocol family 33 [ 12.970510][ T1] Key type rxrpc registered [ 12.975136][ T1] Key type rxrpc_s registered [ 12.980775][ T1] NET: Registered protocol family 41 [ 12.986921][ T1] lec:lane_module_init: lec.c: initialized [ 12.992852][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 12.998657][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.004001][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.009628][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.016305][ T1] l2tp_netlink: L2TP netlink interface [ 13.021973][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.028715][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.036385][ T1] NET: Registered protocol family 35 [ 13.042106][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.059775][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.065473][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.073372][ T1] sctp: Hash tables configured (bind 32/56) [ 13.080856][ T1] NET: Registered protocol family 21 [ 13.087042][ T1] Registered RDS/infiniband transport [ 13.093391][ T1] Registered RDS/tcp transport [ 13.098150][ T1] tipc: Activated (version 2.0.0) [ 13.103724][ T1] NET: Registered protocol family 30 [ 13.110031][ T1] tipc: Started in single node mode [ 13.115837][ T1] NET: Registered protocol family 43 [ 13.121593][ T1] 9pnet: Installing 9P2000 support [ 13.127308][ T1] NET: Registered protocol family 37 [ 13.136358][ T1] NET: Registered protocol family 36 [ 13.142423][ T1] Key type dns_resolver registered [ 13.147597][ T1] Key type ceph registered [ 13.152895][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.160496][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 13.169821][ T1] openvswitch: Open vSwitch switching datapath [ 13.178563][ T1] NET: Registered protocol family 40 [ 13.184282][ T1] mpls_gso: MPLS GSO support [ 13.195988][ T1] IPI shorthand broadcast: enabled [ 13.201201][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.206789][ T1] AES CTR mode by8 optimization enabled [ 13.217522][ T1] sched_clock: Marking stable (13203121354, 14355617)->(13220747482, -3270511) [ 13.227760][ T1] registered taskstats version 1 [ 13.232882][ T1] Loading compiled-in X.509 certificates [ 13.244382][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 13.256235][ T1] zswap: loaded using pool lzo/zbud [ 13.262552][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 13.272170][ T1] Key type ._fscrypt registered [ 13.277010][ T1] Key type .fscrypt registered [ 13.281805][ T1] Key type fscrypt-provisioning registered [ 13.290677][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 13.297517][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.313798][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.323695][ T1] Key type big_key registered [ 13.330826][ T1] Key type encrypted registered [ 13.336056][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.342579][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.348977][ T1] ima: Allocated hash algorithm: sha256 [ 13.354732][ T1] ima: No architecture policies found [ 13.360450][ T1] evm: Initialising EVM extended attributes: [ 13.366496][ T1] evm: security.selinux [ 13.370628][ T1] evm: security.SMACK64 [ 13.374834][ T1] evm: security.SMACK64EXEC [ 13.379344][ T1] evm: security.SMACK64TRANSMUTE [ 13.384787][ T1] evm: security.SMACK64MMAP [ 13.389286][ T1] evm: security.apparmor [ 13.393585][ T1] evm: security.ima [ 13.397377][ T1] evm: security.capability [ 13.402143][ T1] evm: HMAC attrs: 0x1 [ 13.407801][ T1] PM: Magic number: 4:260:828 [ 13.412861][ T1] video4linux v4l-touch6: hash matches [ 13.418856][ T1] tty ptyt8: hash matches [ 13.423448][ T1] tty ptyqb: hash matches [ 13.429324][ T1] printk: console [netcon0] enabled [ 13.435156][ T1] netconsole: network logging started [ 13.444354][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 13.453298][ T1] rdma_rxe: loaded [ 13.457489][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.468698][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.477241][ T12] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.487245][ T1] ALSA device list: [ 13.491065][ T1] #0: Dummy 1 [ 13.494705][ T12] cfg80211: failed to load regulatory.db [ 13.500926][ T1] #1: Loopback 1 [ 13.504729][ T1] #2: Virtual MIDI Card 1 [ 13.512352][ T1] md: Waiting for all devices to be available before autodetect [ 13.519985][ T1] md: If you don't use raid, use raid=noautodetect [ 13.531180][ T1] md: Autodetecting RAID arrays. [ 13.536332][ T1] md: autorun ... [ 13.539965][ T1] md: ... autorun DONE. [ 13.566203][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 13.574530][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 13.629689][ T1] devtmpfs: mounted [ 13.643406][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 13.650263][ T1] Kernel memory protection disabled. [ 13.692363][ T1] Run /sbin/init as init process [ 14.344955][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.361700][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.369329][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 14.429412][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 14.451712][ T1] systemd[1]: Detected virtualization kvm. [ 14.457636][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 14.503453][ T1] systemd[1]: Set hostname to . [ 14.809838][ T3877] systemd-fstab-generator[3877]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 14.877760][ T3878] systemd-cryptse (3878) used greatest stack depth: 25136 bytes left [ 14.927508][ T3877] systemd-fstab-generator[3877]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 14.992801][ T3886] selinux-autorel (3886) used greatest stack depth: 23560 bytes left [ 14.999003][ T3877] systemd-fstab-generator[3877]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.074394][ T3876] systemd[3876]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 15.438399][ T1] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 15.484357][ T1] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 15.522306][ T1] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 15.571806][ T1] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 15.624444][ T1] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ OK ] Listening on Syslog Socket. [ OK ] Reached target Swap. [ OK ] Listening on Journal Audit Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ OK ] Reached target Encrypted Volumes. [ OK ] Listening on Journal Socket (/dev/log). [ 15.916820][ T1] [ 15.919223][ T1] ============================= [ 15.924128][ T1] WARNING: suspicious RCU usage [ 15.928971][ T1] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 15.935552][ T1] ----------------------------- [ 15.940484][ T1] security/integrity/evm/evm_main.c:231 RCU-list traversed in non-reader section!! [ 15.949780][ T1] [ 15.949780][ T1] other info that might help us debug this: [ 15.949780][ T1] [ 15.960036][ T1] [ 15.960036][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 15.968219][ T1] 2 locks held by systemd/1: [ 15.972809][ T1] #0: ffff888098e70450 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x3a/0xb0 [ 15.981977][ T1] #1: ffff888097cb9250 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: vfs_setxattr+0x92/0xf0 [ 15.992000][ T1] [ 15.992000][ T1] stack backtrace: [ 15.997893][ T1] CPU: 0 PID: 1 Comm: systemd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 16.006812][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.017956][ T1] Call Trace: [ 16.021270][ T1] dump_stack+0x18f/0x20d [ 16.025596][ T1] evm_protected_xattr+0x1c2/0x210 [ 16.030717][ T1] evm_protect_xattr.isra.0+0xb6/0x3d0 [ 16.036164][ T1] evm_inode_setxattr+0xc4/0xf0 [ 16.041000][ T1] security_inode_setxattr+0x18f/0x200 [ 16.046511][ T1] vfs_setxattr+0xa7/0xf0 [ 16.050869][ T1] setxattr+0x23d/0x330 [ 16.055150][ T1] ? vfs_setxattr+0xf0/0xf0 [ 16.059659][ T1] ? lock_acquire+0x1f4/0x940 [ 16.064318][ T1] ? mnt_want_write+0x3a/0xb0 [ 16.068987][ T1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 16.074341][ T1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 16.079610][ T1] ? preempt_count_add+0x74/0x140 [ 16.084630][ T1] ? preempt_count_add+0x74/0x140 [ 16.089648][ T1] ? __mnt_want_write+0x1da/0x2c0 [ 16.094658][ T1] path_setxattr+0x170/0x190 [ 16.099247][ T1] ? setxattr+0x330/0x330 [ 16.103558][ T1] ? task_work_run+0x160/0x1b0 [ 16.108318][ T1] __x64_sys_setxattr+0xc0/0x160 [ 16.113251][ T1] ? lockdep_hardirqs_on+0x463/0x620 [ 16.118581][ T1] do_syscall_64+0xf6/0x7d0 [ 16.123106][ T1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 16.129063][ T1] RIP: 0033:0x7f1dbda8467a [ 16.133468][ T1] Code: 48 8b 0d 21 18 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 bc 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ee 17 2b 00 f7 d8 64 89 01 48 [ 16.153051][ T1] RSP: 002b:00007ffc4d3b0cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 16.161465][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1dbda8467a [ 16.169505][ T1] RDX: 00007ffc4d3b0d70 RSI: 000056329b0e2f9b RDI: 000056329bc313f0 [ 16.177717][ T1] RBP: 000056329b0e2f9b R08: 0000000000000000 R09: 0000000000000030 [ 16.185686][ T1] R10: 0000000000000020 R11: 0000000000000246 R12: 00007ffc4d3b0d70 [ 16.193650][ T1] R13: 0000000000000020 R14: 0000000000000000 R15: 000056329bbfd1d0 [ OK ] Created slice System Slice. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... [ OK ] Created slice system-getty.slice. Mounting /sys/kernel/debug... Starting Journal Service... [ OK ] Created slice system-serial\x2dgetty.slice. Mounting /proc/sys/fs/binfmt_misc... Starting Load Kernel Modules... Starting Remount Root and Kernel File Systems... Starting Create Static Device Nodes in /dev... [ OK ] Listening on udev Control Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Slices. [ 16.903677][ T3900] EXT4-fs (sda1): re-mounted. Opts: (null) Mounting /sys/kernel/config... [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge [ 17.175223][ T3902] systemd-tmpfile (3902) used greatest stack depth: 23048 bytes left Pages File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Load Kernel Modules. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems (Pre). Starting udev Coldplug all Devices... Mounting FUSE Control File System... Starting Apply Kernel Variables... [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started Apply Kernel Variables. [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started udev Kernel Device Manager. Starting Raise network interfaces... [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 18.915952][ T3894] systemd-journald[3894]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ 20.382796][ T3959] [ 20.385293][ T3959] ============================= [ 20.390138][ T3959] WARNING: suspicious RCU usage [ 20.395464][ T3959] 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted [ 20.402042][ T3959] ----------------------------- [ 20.406899][ T3959] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 20.416120][ T3959] [ 20.416120][ T3959] other info that might help us debug this: [ 20.416120][ T3959] [ 20.426466][ T3959] [ 20.426466][ T3959] rcu_scheduler_active = 2, debug_locks = 1 [ 20.434629][ T3959] 1 lock held by ip/3959: [ 20.438963][ T3959] #0: ffffffff8a7b7c88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 20.448760][ T3959] [ 20.448760][ T3959] stack backtrace: [ 20.454804][ T3959] CPU: 0 PID: 3959 Comm: ip Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 20.463569][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.473754][ T3959] Call Trace: [ 20.477059][ T3959] dump_stack+0x18f/0x20d [ 20.481404][ T3959] bpq_device_event+0x796/0x8ee [ 20.486264][ T3959] ? team_port_get_rtnl+0xbe/0x120 [ 20.491419][ T3959] notifier_call_chain+0xc0/0x230 [ 20.496488][ T3959] call_netdevice_notifiers_info+0xb5/0x130 [ 20.502394][ T3959] __dev_notify_flags+0x121/0x2c0 [ 20.507462][ T3959] ? dev_change_name+0x700/0x700 [ 20.512418][ T3959] ? dev_set_allmulti+0x30/0x30 [ 20.517286][ T3959] ? print_usage_bug+0x240/0x240 [ 20.522248][ T3959] dev_change_flags+0x100/0x160 [ 20.527113][ T3959] do_setlink+0xa1c/0x35d0 [ 20.531593][ T3959] ? mark_lock+0x129/0x1390 [ 20.536109][ T3959] ? rtnl_getlink+0xab0/0xab0 [ 20.540796][ T3959] ? print_usage_bug+0x240/0x240 [ 20.545747][ T3959] ? mark_lock+0x129/0x1390 [ 20.550266][ T3959] ? mark_lock+0x129/0x1390 [ 20.554787][ T3959] ? memset+0x20/0x40 [ 20.558781][ T3959] ? __nla_validate_parse+0x2dc/0x1c70 [ 20.564257][ T3959] ? nla_get_range_signed+0x520/0x520 [ 20.569667][ T3959] ? mark_held_locks+0xe0/0xe0 [ 20.574443][ T3959] ? deref_stack_reg+0xaa/0xe0 [ 20.579217][ T3959] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 20.585831][ T3959] __rtnl_newlink+0xad0/0x1590 [ 20.590627][ T3959] ? rtnl_link_unregister+0x240/0x240 [ 20.596018][ T3959] ? is_bpf_text_address+0xcb/0x160 [ 20.601226][ T3959] ? kernel_text_address+0x6e/0xe0 [ 20.606347][ T3959] ? __kernel_text_address+0x9/0x30 [ 20.611575][ T3959] ? unwind_get_return_address+0x5a/0xa0 [ 20.617212][ T3959] ? profile_setup.cold+0xc1/0xc1 [ 20.622243][ T3959] ? arch_stack_walk+0x97/0xf0 [ 20.627023][ T3959] ? stack_trace_save+0x8c/0xc0 [ 20.631881][ T3959] ? stack_trace_consume_entry+0x160/0x160 [ 20.637760][ T3959] ? rtnl_newlink+0x46/0xa0 [ 20.642308][ T3959] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 20.648145][ T3959] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 20.654139][ T3959] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 20.659964][ T3959] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 20.665532][ T3959] rtnl_newlink+0x64/0xa0 [ 20.669871][ T3959] ? __rtnl_newlink+0x1590/0x1590 [ 20.674910][ T3959] rtnetlink_rcv_msg+0x44e/0xad0 [ 20.679858][ T3959] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 20.685157][ T3959] ? lock_acquire+0x1f4/0x940 [ 20.689841][ T3959] ? netlink_deliver_tap+0x146/0xcc0 [ 20.695143][ T3959] netlink_rcv_skb+0x15a/0x430 [ 20.700075][ T3959] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 20.705377][ T3959] ? netlink_ack+0xa60/0xa60 [ 20.709982][ T3959] ? netlink_deliver_tap+0x236/0xcc0 [ 20.715290][ T3959] netlink_unicast+0x537/0x740 [ 20.721028][ T3959] ? netlink_attachskb+0x810/0x810 [ 20.726182][ T3959] ? _copy_from_iter_full+0x25c/0x870 [ 20.731609][ T3959] ? __phys_addr_symbol+0x2c/0x70 [ 20.736651][ T3959] ? __check_object_size+0x171/0x437 [ 20.741982][ T3959] netlink_sendmsg+0x882/0xe10 [ 20.746784][ T3959] ? aa_af_perm+0x260/0x260 [ 20.751319][ T3959] ? netlink_unicast+0x740/0x740 [ 20.756277][ T3959] ? netlink_unicast+0x740/0x740 [ 20.761230][ T3959] sock_sendmsg+0xcf/0x120 [ 20.765667][ T3959] ____sys_sendmsg+0x6bf/0x7e0 [ 20.770448][ T3959] ? mark_held_locks+0xe0/0xe0 [ 20.775228][ T3959] ? kernel_sendmsg+0x50/0x50 [ 20.779938][ T3959] ? find_held_lock+0x2d/0x110 [ 20.784717][ T3959] ? mark_lock+0x129/0x1390 [ 20.789236][ T3959] ___sys_sendmsg+0x100/0x170 [ 20.793964][ T3959] ? sendmsg_copy_msghdr+0x70/0x70 [ 20.799098][ T3959] ? migration_entry_to_page+0x310/0x310 [ 20.804745][ T3959] ? do_raw_spin_unlock+0x171/0x260 [ 20.809959][ T3959] ? find_held_lock+0x2d/0x110 [ 20.814748][ T3959] ? do_page_fault+0x59e/0x13da [ 20.819704][ T3959] ? vm_insert_pages+0x6a0/0x6a0 [ 20.824655][ T3959] ? lock_downgrade+0x840/0x840 [ 20.829522][ T3959] ? __fget_light+0x1ab/0x270 [ 20.834224][ T3959] __sys_sendmsg+0xec/0x1b0 [ 20.838740][ T3959] ? __sys_sendmsg_sock+0xb0/0xb0 [ 20.843777][ T3959] ? down_read_nested+0x430/0x430 [ 20.848914][ T3959] ? trace_hardirqs_off_caller+0x55/0x230 [ 20.854742][ T3959] ? do_syscall_64+0x21/0x7d0 [ 20.859444][ T3959] do_syscall_64+0xf6/0x7d0 [ 20.863964][ T3959] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 20.869863][ T3959] RIP: 0033:0x7f676ccf5dc7 [ 20.874289][ T3959] 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 [ 20.894018][ T3959] RSP: 002b:00007ffc91b09128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.902449][ T3959] RAX: ffffffffffffffda RBX: 000000005eb3d9cc RCX: 00007f676ccf5dc7 [ 20.910451][ T3959] RDX: 0000000000000000 RSI: 00007ffc91b09170 RDI: 0000000000000003 [ 20.918463][ T3959] RBP: 00007ffc91b09170 R08: 0000000000001000 R09: fefefeff77686d74 [ 20.926478][ T3959] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffc91b091b0 [ 20.934472][ T3959] R13: 000055e7d325b3c0 R14: 00007ffc91b11230 R15: 0000000000000000 [ 22.046201][ C1] random: crng init done [ 22.050511][ C1] random: 7 urandom warning(s) missed due to ratelimiting Stopping Network Time Synchronization... [ OK ] Stopped Network Time Synchronization. Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (16s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (17s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (17s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (18s / no limit) [ ***] (2 of 2) A start job is running for…dplug all Devices (18s / no limit) [ OK ] Reached target Sound Card. [ **] (1 of 2) A start job is running for dev-ttyS0.device (24s / 1min 30s) [ *] (1 of 2) A start job is running for dev-ttyS0.device (24s / 1min 30s) [ **] (1 of 2) A start job is running for dev-ttyS0.device (25s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (25s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (26s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (26s / no limit) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (27s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (27s / 1min 30s) [* ] (1 of 2) A start job is running for dev-ttyS0.device (28s / 1min 30s) [** ] (2 of 2) A start job is running for…dplug all Devices (28s / no limit) [*** ] (2 of 2) A start job is running for…dplug all Devices (28s / no limit) [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. Starting Permit User Sessions... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. Starting OpenBSD Secure Shell server... Starting getty on tty2-tty6 if dbus and logind are not available... Starting System Logging Service... [ OK ] Started Regular background program processing daemon. [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ 48.857008][ T6632] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 48.868770][ T6632] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 48.877379][ T6632] CPU: 0 PID: 6632 Comm: sshd Not tainted 5.7.0-rc4-next-20200507-syzkaller #0 [ 48.886332][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.896511][ T6632] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 48.902614][ T6632] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 48.922240][ T6632] RSP: 0018:ffffc900043d7450 EFLAGS: 00010206 [ 48.928358][ T6632] RAX: dffffc0000000000 RBX: ffff888098c28000 RCX: ffffffff8363bada [ 48.936377][ T6632] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 48.944391][ T6632] RBP: 1ffff9200087ae8b R08: ffff8880947923c0 R09: fffffbfff155a6a2 [ 48.952380][ T6632] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff888092132fea [ 48.960372][ T6632] R13: ffff888092132000 R14: 00000000000019e8 R15: 0000000000000000 [ 48.968360][ T6632] FS: 00007f441a29b8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 48.977297][ T6632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.983896][ T6632] CR2: 00005561ecb9a8f5 CR3: 0000000093185000 CR4: 00000000001406f0 [ 48.991889][ T6632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.999882][ T6632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.007863][ T6632] Call Trace: [ 49.011178][ T6632] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 49.016583][ T6632] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 49.022439][ T6632] ? __kmalloc+0x62f/0x7a0 [ 49.026877][ T6632] ? tomoyo_realpath_from_path+0xc2/0x620 [ 49.032724][ T6632] ? lock_release+0x800/0x800 [ 49.037431][ T6632] ? __lock_acquire+0x2018/0x3f20 [ 49.042496][ T6632] tomoyo_realpath_from_path+0x393/0x620 [ 49.048166][ T6632] tomoyo_path_number_perm+0x1c2/0x4d0 [ 49.053698][ T6632] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 49.059355][ T6632] ? tomoyo_execute_permission+0x470/0x470 [ 49.065242][ T6632] ? d_alloc_parallel+0x785/0x1b10 [ 49.070390][ T6632] ? d_alloc_parallel+0x9ea/0x1b10 [ 49.075524][ T6632] ? rcu_read_lock_held_common+0x130/0x130 [ 49.081341][ T6632] ? print_usage_bug+0x240/0x240 [ 49.086307][ T6632] tomoyo_path_mknod+0x10d/0x190 [ 49.091270][ T6632] ? tomoyo_path_chown+0x1b0/0x1b0 [ 49.096417][ T6632] ? mark_held_locks+0x9f/0xe0 [ 49.101205][ T6632] ? d_lookup+0xec/0x250 [ 49.105509][ T6632] security_path_mknod+0x116/0x180 [ 49.110661][ T6632] lookup_open+0x5ae/0x1320 [ 49.115215][ T6632] ? page_put_link+0x210/0x210 [ 49.121163][ T6632] ? preempt_count_add+0x74/0x140 [ 49.126210][ T6632] ? __mnt_want_write+0x1da/0x2c0 [ 49.131354][ T6632] path_openat+0x93c/0x27f0 [ 49.135889][ T6632] ? path_lookupat.isra.0+0x530/0x530 [ 49.141291][ T6632] ? up_read+0x1a8/0x750 [ 49.141306][ T6632] ? mark_held_locks+0xe0/0xe0 [ 4[ OK [9.140m] Listening on1325 Load/Save RF Ki]ll Switch Status[ /dev/rfkill Watc h. T6632] ? down_read_nested+0x430/0x430 [ 49.162722][ T6632] do_filp_open+0x192/0x260 [ 49.167263][ T6632] ? may_open_dev+0xf0/0xf0 [ 49.171789][ T6632] ? simple_attr_release+0x40/0x40 [ 49.176960][ T6632] ? _raw_spin_unlock+0x24/0x40 [ 49.181824][ T6632] ? __alloc_fd+0x46d/0x600 [ 49.186376][ T6632] do_sys_openat2+0x585/0x7d0 [ 49.191080][ T6632] ? file_open_root+0x400/0x400 [ 49.195959][ T6632] ? up_read+0x1a8/0x750 [ 49.200221][ T6632] do_sys_open+0xc3/0x140 [ 49.204599][ T6632] ? filp_open+0x70/0x70 [ 49.204619][ T6632] ? handle_mm_fault+0x29e/0x660 [ 49.204638][ T6632] ? trace_hardirqs_off_caller+0x55/0x230 [ 49.204659][ T6632] do_syscall_64+0xf6/0x7d0 [ 49.204680][ T6632] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.204692][ T6632] RIP: 0033:0x7f44184046f0 [ 49.204708][ T6632] 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 [ 49.204720][ T6632] RSP: 002b:00007fff676096f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 49.204734][ T6632] RAX: ffffffffffffffda RBX: 00005561eeb82fc0 RCX: 00007f44184046f0 [ 49.204743][ T6632] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 00005561ecb9a8f5 [ 49.204751][ T6632] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 49.204759][ T6632] R10: 0000000000000240 R11: 0000000000000246 R12: 00005561ecb6b51e [ 49.204767][ T6632] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 49.204778][ T6632] Modules linked in: [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ 51.174980][ T6632] ---[ end trace 2dcfb2250fc45bb5 ]--- [ 51.180495][ T6632] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.245740][ T6632] 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 [ 51.364986][ T6632] RSP: 0018:ffffc900043d7450 EFLAGS: 00010206 [ 51.371122][ T6632] RAX: dffffc0000000000 RBX: ffff888098c28000 RCX: ffffffff8363bada [ 51.445991][ T6632] RDX: 0000000000000005 RSI: ffffffff8363bae8 RDI: 0000000000000028 [ 51.454046][ T6632] RBP: 1ffff9200087ae8b R08: ffff8880947923c0 R09: fffffbfff155a6a2 [ 51.507264][ T6632] R10: ffffffff8aad350f R11: fffffbfff155a6a1 R12: ffff888092132fea [ 51.544920][ T6632] R13: ffff888092132000 R14: 00000000000019e8 R15: 0000000000000000 [ 51.595041][ T6632] FS: 00007f441a29b8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 51.604070][ T6632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.697895][ T6632] CR2: 00007f4560bfbab4 CR3: 0000000093185000 CR4: 00000000001406f0 [ 51.723901][ T6632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ OK [[ 51.749313][ T6632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 0m] Started Update UTMP about System Runlevel Changes. [ 51.817535][ T6632] Kernel panic - not syncing: Fatal exception [ 51.824798][ T6632] Kernel Offset: disabled [ 51.829261][ T6632] Rebooting in 86400 seconds..