Attachment 1482941 Details for Bug 1628448 – File: dmesg

File: dmesg

dmesg (text/plain), 109.81 KB, created by yoyosan on 2018-09-13 05:35:32 UTC

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Creator: yoyosan

Created: 2018-09-13 05:35:32 UTC

Size: 109.81 KB

patch

obsolete

>[    0.000000] Linux version 4.18.5-200.fc28.x86_64 (mockbuild@bkernel03.phx2.fedoraproject.org) (gcc version 8.1.1 20180712 (Red Hat 8.1.1-5) (GCC)) #1 SMP Tue Sep 4 15:56:14 UTC 2018
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.18.5-200.fc28.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet LANG=en_US.UTF-8
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>[    0.000000] BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ad17afff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000ad17b000-0x00000000ad17bfff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000ad17c000-0x00000000ad17cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ad17d000-0x00000000b9d51fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000b9d52000-0x00000000bbd1cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bbd1d000-0x00000000bbe4afff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000bbe4b000-0x00000000bbe4bfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bbe4c000-0x00000000bbe99fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000bbe9a000-0x00000000bbefefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000bbeff000-0x00000000bbefffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bbf00000-0x00000000bf7fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fa000-0x00000000e00fafff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fd000-0x00000000e00fdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000043f7fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.50 by Phoenix Technologies Ltd.
>[    0.000000] efi:  SMBIOS=0xbb918000  SMBIOS 3.0=0xbb916000  ACPI=0xbbefe000  ACPI 2.0=0xbbefe014  ESRT=0xba365000 
>[    0.000000] secureboot: Secure boot enabled
>[    0.000000] Kernel is locked down from EFI secure boot; see man kernel_lockdown.7
>[    0.000000] SMBIOS 3.0.0 present.
>[    0.000000] DMI: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] last_pfn = 0x43f800 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00C0000000 mask 7FC0000000 uncachable
>[    0.000000]   1 base 00BE000000 mask 7FFE000000 uncachable
>[    0.000000]   2 base 00BD000000 mask 7FFF000000 uncachable
>[    0.000000]   3 disabled
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] last_pfn = 0xbbf00 max_arch_pfn = 0x400000000
>[    0.000000] esrt: Reserving ESRT space from 0x00000000ba365000 to 0x00000000ba365038.
>[    0.000000] Base memory trampoline at [(____ptrval____)] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x1bfaac000, 0x1bfaacfff] PGTABLE
>[    0.000000] BRK [0x1bfaad000, 0x1bfaadfff] PGTABLE
>[    0.000000] BRK [0x1bfaae000, 0x1bfaaefff] PGTABLE
>[    0.000000] BRK [0x1bfaaf000, 0x1bfaaffff] PGTABLE
>[    0.000000] BRK [0x1bfab0000, 0x1bfab0fff] PGTABLE
>[    0.000000] BRK [0x1bfab1000, 0x1bfab1fff] PGTABLE
>[    0.000000] BRK [0x1bfab2000, 0x1bfab2fff] PGTABLE
>[    0.000000] BRK [0x1bfab3000, 0x1bfab3fff] PGTABLE
>[    0.000000] BRK [0x1bfab4000, 0x1bfab4fff] PGTABLE
>[    0.000000] RAMDISK: [mem 0x3ca68000-0x3e147fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000BBEFE014 000024 (v02 LENOVO)
>[    0.000000] ACPI: XSDT 0x00000000BBEBF188 0000CC (v01 LENOVO CB-01    00000000 LENO 00000001)
>[    0.000000] ACPI: FACP 0x00000000BBEF7000 0000F4 (v05 LENOVO CB-01    00000000 LENO 00000001)
>[    0.000000] ACPI: DSDT 0x00000000BBECD000 026722 (v02 LENOVO SKL      00000000 INTL 20160422)
>[    0.000000] ACPI: FACS 0x00000000BBE74000 000040
>[    0.000000] ACPI: UEFI 0x00000000BBE8A000 000042 (v01 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: SSDT 0x00000000BBEF9000 0030B4 (v02 LENOVO SaSsdt   00003000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x00000000BBEF8000 00075C (v02 LENOVO PerfTune 00001000 INTL 20160422)
>[    0.000000] ACPI: HPET 0x00000000BBEF6000 000038 (v01 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: APIC 0x00000000BBEF5000 0000BC (v03 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: MCFG 0x00000000BBEF4000 00003C (v01 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: SSDT 0x00000000BBECC000 0001BC (v02 LENOVO Sata0Ide 00001000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x00000000BBECB000 000729 (v02 LENOVO xh_rvp07 00000000 INTL 20160422)
>[    0.000000] ACPI: BOOT 0x00000000BBECA000 000028 (v01 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: BATB 0x00000000BBEC9000 00004A (v02 LENOVO CB-01    00000000 LENO 00000001)
>[    0.000000] ACPI: SSDT 0x00000000BBEC8000 000EE0 (v02 LENOVO CpuSsdt  00003000 INTL 20160422)
>[    0.000000] ACPI: LPIT 0x00000000BBEC7000 000094 (v01 LENOVO CB-01    00000000 LENO 00000001)
>[    0.000000] ACPI: DBGP 0x00000000BBEC6000 000034 (v01 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: DBG2 0x00000000BBEC5000 000054 (v00 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: MSDM 0x00000000BBEC4000 000055 (v03 LENOVO CB-01    00000000 LENO 00000001)
>[    0.000000] ACPI: SLIC 0x00000000BBEC3000 000176 (v01 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: ASF! 0x00000000BBEC2000 0000A0 (v32 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: FPDT 0x00000000BBEC1000 000044 (v01 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: BGRT 0x00000000BBEC0000 000038 (v01 LENOVO CB-01    00000002 LENO 00000001)
>[    0.000000] ACPI: UEFI 0x00000000BBE71000 00012A (v01 LENOVO CB-01    00000001 LENO 00000001)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000043f7fffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x43f7d5000-0x43f7fffff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000043f7fffff]
>[    0.000000]   Device   empty
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009cfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000ad17afff]
>[    0.000000]   node   0: [mem 0x00000000ad17d000-0x00000000b9d51fff]
>[    0.000000]   node   0: [mem 0x00000000bbeff000-0x00000000bbefffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000043f7fffff]
>[    0.000000] Reserved but unavailable: 25364 pages
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000043f7fffff]
>[    0.000000] On node 0 totalpages: 4166892
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 11830 pages used for memmap
>[    0.000000]   DMA32 zone: 757073 pages, LIFO batch:31
>[    0.000000]   Normal zone: 53216 pages used for memmap
>[    0.000000]   Normal zone: 3405824 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at [mem 0xbd800000-0xbf7fffff]
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xad17b000-0xad17bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xad17c000-0xad17cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xb9d52000-0xbbd1cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbbd1d000-0xbbe4afff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbbe4b000-0xbbe4bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbbe4c000-0xbbe99fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbbe9a000-0xbbefefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbbf00000-0xbf7fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf800000-0xe00f9fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fa000-0xe00fafff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fb000-0xe00fcfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fd000-0xe00fdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fe000-0xfdffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xffffffff]
>[    0.000000] [mem 0xbf800000-0xe00f9fff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
>[    0.000000] random: get_random_bytes called from start_kernel+0x93/0x558 with crng_init=0
>[    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] percpu: Embedded 45 pages/cpu @(____ptrval____) s147456 r8192 d28672 u524288
>[    0.000000] pcpu-alloc: s147456 r8192 d28672 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 4101761
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.18.5-200.fc28.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet LANG=en_US.UTF-8
>[    0.000000] Memory: 16221132K/16667568K available (12300K kernel code, 1619K rwdata, 4048K rodata, 2156K init, 1336K bss, 446436K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Kernel/User page tables isolation: enabled
>[    0.000000] ftrace: allocating 37951 entries in 149 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=4.
>[    0.000000] 	Tasks RCU enabled.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS: 65792, nr_irqs: 1024, preallocated irqs: 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] ACPI: Core revision 20180531
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.001000] APIC: Switch to symmetric I/O mode setup
>[    0.002000] x2apic: IRQ remapping doesn't support X2APIC mode
>[    0.006000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.011000] tsc: Detected 2900.000 MHz processor
>[    0.011000] tsc: Detected 2904.000 MHz TSC
>[    0.011000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x29dc05e54fc, max_idle_ns: 440795291716 ns
>[    0.011000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5808.00 BogoMIPS (lpj=2904000)
>[    0.011000] pid_max: default: 32768 minimum: 301
>[    0.011000] Security Framework initialized
>[    0.011000] Yama: becoming mindful.
>[    0.011000] SELinux:  Initializing.
>[    0.011000] SELinux:  Starting in permissive mode
>[    0.013134] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    0.014018] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.014052] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.014081] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.014252] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.014252] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.014257] mce: CPU supports 8 MCE banks
>[    0.014265] CPU0: Thermal monitoring enabled (TM1)
>[    0.014279] process: using mwait in idle threads
>[    0.014281] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.014282] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.014283] Spectre V2 : Mitigation: Full generic retpoline
>[    0.014284] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
>[    0.014284] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier
>[    0.014284] Spectre V2 : Enabling Restricted Speculation for firmware calls
>[    0.014286] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
>[    0.019818] Freeing SMP alternatives memory: 36K
>[    0.022497] TSC deadline timer enabled
>[    0.022502] smpboot: CPU0: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz (family: 0x6, model: 0x8e, stepping: 0x9)
>[    0.022583] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>[    0.022613] ... version:                4
>[    0.022613] ... bit width:              48
>[    0.022614] ... generic registers:      4
>[    0.022614] ... value mask:             0000ffffffffffff
>[    0.022615] ... max period:             00007fffffffffff
>[    0.022615] ... fixed-purpose events:   3
>[    0.022616] ... event mask:             000000070000000f
>[    0.022651] Hierarchical SRCU implementation.
>[    0.023000] smp: Bringing up secondary CPUs ...
>[    0.023000] x86: Booting SMP configuration:
>[    0.023000] .... node  #0, CPUs:      #1
>[    0.023511] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.023522]  #2 #3
>[    0.024530] smp: Brought up 1 node, 4 CPUs
>[    0.024530] smpboot: Max logical packages: 1
>[    0.024530] smpboot: Total of 4 processors activated (23232.00 BogoMIPS)
>[    0.025355] devtmpfs: initialized
>[    0.025355] x86/mm: Memory block size: 128MB
>[    0.026317] PM: Registering ACPI NVS region [mem 0xad17b000-0xad17bfff] (4096 bytes)
>[    0.026317] PM: Registering ACPI NVS region [mem 0xbbd1d000-0xbbe4afff] (1236992 bytes)
>[    0.026317] PM: Registering ACPI NVS region [mem 0xbbe4c000-0xbbe99fff] (319488 bytes)
>[    0.026317] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
>[    0.026317] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.026317] pinctrl core: initialized pinctrl subsystem
>[    0.026317] RTC time:  8:31:08, date: 09/13/18
>[    0.026317] NET: Registered protocol family 16
>[    0.026389] audit: initializing netlink subsys (disabled)
>[    0.026396] audit: type=2000 audit(1536827468.026:1): state=initialized audit_enabled=0 res=1
>[    0.026396] cpuidle: using governor menu
>[    0.027002] Simple Boot Flag at 0x47 set to 0x1
>[    0.027035] ACPI: bus type PCI registered
>[    0.027036] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.027099] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.027105] PCI: not using MMCONFIG
>[    0.027105] PCI: Using configuration type 1 for base access
>[    0.028364] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
>[    0.028364] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    0.028364] cryptd: max_cpu_qlen set to 1000
>[    0.028364] ACPI: Added _OSI(Module Device)
>[    0.028364] ACPI: Added _OSI(Processor Device)
>[    0.028364] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.028364] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.028364] ACPI: Added _OSI(Linux-Dell-Video)
>[    0.058337] ACPI: 6 ACPI AML tables successfully acquired and loaded
>[    0.063228] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    0.066110] ACPI: Dynamic OEM Table Load:
>[    0.067006] ACPI: SSDT 0xFFFF93282C836000 0006F6 (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
>[    0.067424] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>[    0.067877] ACPI: Dynamic OEM Table Load:
>[    0.067883] ACPI: SSDT 0xFFFF93282C9F2000 000400 (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
>[    0.068263] ACPI: Dynamic OEM Table Load:
>[    0.068268] ACPI: SSDT 0xFFFF93282C9F4000 000115 (v02 PmRef  Cpu0Hwp  00003000 INTL 20160422)
>[    0.068533] ACPI: Dynamic OEM Table Load:
>[    0.068537] ACPI: SSDT 0xFFFF93282C9F5000 0001A4 (v02 PmRef  HwpLvt   00003000 INTL 20160422)
>[    0.070232] ACPI: Dynamic OEM Table Load:
>[    0.070239] ACPI: SSDT 0xFFFF93282CFED800 00065C (v02 PmRef  ApIst    00003000 INTL 20160422)
>[    0.070674] ACPI: Dynamic OEM Table Load:
>[    0.070674] ACPI: SSDT 0xFFFF93282CB0CE00 000197 (v02 PmRef  ApHwp    00003000 INTL 20160422)
>[    0.071143] ACPI: Dynamic OEM Table Load:
>[    0.071148] ACPI: SSDT 0xFFFF93282C9F4A00 00018A (v02 PmRef  ApCst    00003000 INTL 20160422)
>[    0.073040] ACPI: EC: EC started
>[    0.073040] ACPI: EC: interrupt blocked
>[    0.075210] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC
>[    0.075211] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x4f, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.075212] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions
>[    0.075213] ACPI: Interpreter enabled
>[    0.075256] ACPI: (supports S0 S3 S4 S5)
>[    0.075257] ACPI: Using IOAPIC for interrupt routing
>[    0.075290] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.077642] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
>[    0.077653] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.078417] ACPI: Enabled 1 GPEs in block 00 to 7F
>[    0.083375] ACPI: Power Resource [WRST] (on)
>[    0.083709] ACPI: Power Resource [WRST] (on)
>[    0.084042] ACPI: Power Resource [WRST] (on)
>[    0.084373] ACPI: Power Resource [WRST] (on)
>[    0.084853] ACPI: Power Resource [WRST] (on)
>[    0.085186] ACPI: Power Resource [WRST] (on)
>[    0.085516] ACPI: Power Resource [WRST] (on)
>[    0.085857] ACPI: Power Resource [WRST] (on)
>[    0.086262] ACPI: Power Resource [WRST] (on)
>[    0.086597] ACPI: Power Resource [WRST] (on)
>[    0.086928] ACPI: Power Resource [WRST] (on)
>[    0.087263] ACPI: Power Resource [WRST] (on)
>[    0.087570] ACPI: Power Resource [WRST] (on)
>[    0.087875] ACPI: Power Resource [WRST] (on)
>[    0.088188] ACPI: Power Resource [WRST] (on)
>[    0.088494] ACPI: Power Resource [WRST] (on)
>[    0.088800] ACPI: Power Resource [WRST] (on)
>[    0.089110] ACPI: Power Resource [WRST] (on)
>[    0.089423] ACPI: Power Resource [WRST] (on)
>[    0.089736] ACPI: Power Resource [WRST] (on)
>[    0.099401] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    0.099405] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.101727] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR]
>[    0.103402] PCI host bridge to bus 0000:00
>[    0.103404] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.103405] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.103407] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.103408] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    0.103409] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    0.103410] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    0.103411] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    0.103412] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    0.103413] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    0.103414] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    0.103415] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    0.103417] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    0.103418] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    0.103419] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    0.103420] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    0.103421] pci_bus 0000:00: root bus resource [mem 0xbf800000-0xdfffffff window]
>[    0.103422] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    0.103424] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    0.103432] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000
>[    0.104280] pci 0000:00:02.0: [8086:5916] type 00 class 0x030000
>[    0.104291] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
>[    0.104297] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
>[    0.104300] pci 0000:00:02.0: reg 0x20: [io  0xe000-0xe03f]
>[    0.104314] pci 0000:00:02.0: BAR 2: assigned to efifb
>[    0.105046] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
>[    0.105070] pci 0000:00:14.0: reg 0x10: [mem 0xd1300000-0xd130ffff 64bit]
>[    0.105139] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.105868] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
>[    0.105891] pci 0000:00:14.2: reg 0x10: [mem 0xd132a000-0xd132afff 64bit]
>[    0.106634] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
>[    0.106677] pci 0000:00:16.0: reg 0x10: [mem 0xd132b000-0xd132bfff 64bit]
>[    0.106795] pci 0000:00:16.0: PME# supported from D3hot
>[    0.107511] pci 0000:00:17.0: [8086:9d03] type 00 class 0x010601
>[    0.107532] pci 0000:00:17.0: reg 0x10: [mem 0xd1328000-0xd1329fff]
>[    0.107540] pci 0000:00:17.0: reg 0x14: [mem 0xd1330000-0xd13300ff]
>[    0.107550] pci 0000:00:17.0: reg 0x18: [io  0xe080-0xe087]
>[    0.107559] pci 0000:00:17.0: reg 0x1c: [io  0xe088-0xe08b]
>[    0.107568] pci 0000:00:17.0: reg 0x20: [io  0xe060-0xe07f]
>[    0.107577] pci 0000:00:17.0: reg 0x24: [mem 0xd132e000-0xd132e7ff]
>[    0.107622] pci 0000:00:17.0: PME# supported from D3hot
>[    0.108324] pci 0000:00:1c.0: [8086:9d14] type 01 class 0x060400
>[    0.108407] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.109149] pci 0000:00:1d.0: [8086:9d18] type 01 class 0x060400
>[    0.109221] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.109958] pci 0000:00:1f.0: [8086:9d58] type 00 class 0x060100
>[    0.110744] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
>[    0.110759] pci 0000:00:1f.2: reg 0x10: [mem 0xd1324000-0xd1327fff]
>[    0.111478] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040300
>[    0.111506] pci 0000:00:1f.3: reg 0x10: [mem 0xd1320000-0xd1323fff 64bit]
>[    0.111532] pci 0000:00:1f.3: reg 0x20: [mem 0xd1310000-0xd131ffff 64bit]
>[    0.111581] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>[    0.112294] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
>[    0.112348] pci 0000:00:1f.4: reg 0x10: [mem 0xd132f000-0xd132f0ff 64bit]
>[    0.112398] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
>[    0.113340] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
>[    0.113404] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd11fffff 64bit]
>[    0.113620] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
>[    0.113999] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.114004] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd11fffff]
>[    0.114059] pci 0000:02:00.0: [1c5c:1284] type 00 class 0x010802
>[    0.114090] pci 0000:02:00.0: reg 0x10: [mem 0xd1200000-0xd1203fff 64bit]
>[    0.114207] pci 0000:02:00.0: PME# supported from D0 D1 D3hot
>[    0.114348] pci 0000:00:1d.0: PCI bridge to [bus 02]
>[    0.114352] pci 0000:00:1d.0:   bridge window [mem 0xd1200000-0xd12fffff]
>[    0.115847] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.115892] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.115935] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.115977] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.116021] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.116064] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.116106] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.116148] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.116447] ACPI: EC: interrupt unblocked
>[    0.116484] ACPI: EC: event unblocked
>[    0.116501] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x4f, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.116502] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events
>[    0.116567] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.116567] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.116567] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.116567] vgaarb: loaded
>[    0.116567] SCSI subsystem initialized
>[    0.116567] libata version 3.00 loaded.
>[    0.116567] ACPI: bus type USB registered
>[    0.116567] usbcore: registered new interface driver usbfs
>[    0.116567] usbcore: registered new interface driver hub
>[    0.116567] usbcore: registered new device driver usb
>[    0.116567] pps_core: LinuxPPS API ver. 1 registered
>[    0.116567] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.116567] PTP clock support registered
>[    0.116567] EDAC MC: Ver: 3.0.0
>[    0.117021] Registered efivars operations
>[    0.130335] PCI: Using ACPI for IRQ routing
>[    0.158406] PCI: pci_cache_line_size set to 64 bytes
>[    0.158599] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.158600] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
>[    0.158601] e820: reserve RAM buffer [mem 0xad17b000-0xafffffff]
>[    0.158602] e820: reserve RAM buffer [mem 0xb9d52000-0xbbffffff]
>[    0.158603] e820: reserve RAM buffer [mem 0xbbf00000-0xbbffffff]
>[    0.158604] e820: reserve RAM buffer [mem 0x43f800000-0x43fffffff]
>[    0.158680] NetLabel: Initializing
>[    0.158681] NetLabel:  domain hash size = 128
>[    0.158681] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>[    0.158693] NetLabel:  unlabeled traffic allowed by default
>[    0.158696] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.158696] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>[    0.160013] clocksource: Switched to clocksource tsc-early
>[    0.170395] VFS: Disk quotas dquot_6.6.0
>[    0.170406] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.170452] pnp: PnP ACPI init
>[    0.170544] system 00:00: [mem 0xfd000000-0xfdabffff] has been reserved
>[    0.170546] system 00:00: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    0.170547] system 00:00: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    0.170549] system 00:00: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    0.170550] system 00:00: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    0.170551] system 00:00: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    0.170553] system 00:00: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    0.170557] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.170829] system 00:01: [io  0xff00-0xfffe] has been reserved
>[    0.170832] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.170950] system 00:02: [io  0xffff] has been reserved
>[    0.170952] system 00:02: [io  0xffff] has been reserved
>[    0.170953] system 00:02: [io  0xffff] has been reserved
>[    0.170954] system 00:02: [io  0x1800-0x18fe] has been reserved
>[    0.170956] system 00:02: [mem 0xfe800000-0xfe80ffff] has been reserved
>[    0.170959] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.171047] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.171074] system 00:04: [io  0x1854-0x1857] has been reserved
>[    0.171077] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.171128] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.171141] pnp 00:06: Plug and Play ACPI device, IDs ETD066f PNP0f13 ETD0000 (active)
>[    0.172102] system 00:07: [mem 0xfe029000-0xfe029fff] has been reserved
>[    0.172104] system 00:07: [mem 0xfe028000-0xfe028fff] has been reserved
>[    0.172106] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.172547] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.172549] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.172550] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.172552] system 00:08: [mem 0xe0000000-0xefffffff] could not be reserved
>[    0.172553] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.172554] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.172556] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.172557] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
>[    0.172558] system 00:08: [mem 0xfee00000-0xfeefffff] has been reserved
>[    0.172560] system 00:08: [mem 0xdffe0000-0xdfffffff] has been reserved
>[    0.172563] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.172880] pnp: PnP ACPI: found 9 devices
>[    0.178326] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.178372] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.178380] pci 0000:00:1c.0:   bridge window [mem 0xd1000000-0xd11fffff]
>[    0.178386] pci 0000:00:1d.0: PCI bridge to [bus 02]
>[    0.178390] pci 0000:00:1d.0:   bridge window [mem 0xd1200000-0xd12fffff]
>[    0.178398] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.178399] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.178400] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.178401] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    0.178403] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    0.178404] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    0.178405] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    0.178406] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    0.178407] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    0.178409] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    0.178410] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    0.178411] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    0.178412] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    0.178413] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    0.178414] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    0.178415] pci_bus 0000:00: resource 19 [mem 0xbf800000-0xdfffffff window]
>[    0.178417] pci_bus 0000:00: resource 20 [mem 0xfd000000-0xfe7fffff window]
>[    0.178418] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd11fffff]
>[    0.178419] pci_bus 0000:02: resource 1 [mem 0xd1200000-0xd12fffff]
>[    0.178540] NET: Registered protocol family 2
>[    0.178654] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes)
>[    0.178699] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.178837] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.178931] TCP: Hash tables configured (established 131072 bind 65536)
>[    0.178960] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.178994] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.179064] NET: Registered protocol family 1
>[    0.179074] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.179452] PCI: CLS 0 bytes, default 64
>[    0.179479] Unpacking initramfs...
>[    0.498592] Freeing initrd memory: 23424K
>[    0.498606] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.498608] software IO TLB [mem 0xb25df000-0xb65df000] (64MB) mapped at [(____ptrval____)-(____ptrval____)]
>[    0.498652] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x29dc05e54fc, max_idle_ns: 440795291716 ns
>[    0.498665] clocksource: Switched to clocksource tsc
>[    0.499434] Initialise system trusted keyrings
>[    0.499444] Key type blacklist registered
>[    0.499475] workingset: timestamp_bits=36 max_order=22 bucket_order=0
>[    0.500456] zbud: loaded
>[    0.500866] pstore: using deflate compression
>[    0.500901] SELinux:  Registering netfilter hooks
>[    0.628675] alg: No test for 842 (842-generic)
>[    0.628691] alg: No test for 842 (842-scomp)
>[    0.632879] NET: Registered protocol family 38
>[    0.632881] Key type asymmetric registered
>[    0.632882] Asymmetric key parser 'x509' registered
>[    0.632921] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
>[    0.632946] io scheduler noop registered
>[    0.632947] io scheduler deadline registered
>[    0.632980] io scheduler cfq registered (default)
>[    0.632981] io scheduler mq-deadline registered
>[    0.633029] atomic64_test: passed for x86-64 platform with CX8 and with SSE
>[    0.633533] pcieport 0000:00:1c.0: AER enabled with IRQ 120
>[    0.633553] pcieport 0000:00:1d.0: AER enabled with IRQ 121
>[    0.633565] pcieport 0000:00:1c.0: Signaling PME with IRQ 120
>[    0.633574] pcieport 0000:00:1d.0: Signaling PME with IRQ 121
>[    0.633591] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    0.633606] efifb: probing for efifb
>[    0.633619] efifb: framebuffer at 0xc0000000, using 8100k, total 8100k
>[    0.633620] efifb: mode is 1920x1080x32, linelength=7680, pages=1
>[    0.633621] efifb: scrolling: redraw
>[    0.633622] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    0.633691] Console: switching to colour frame buffer device 240x67
>[    0.637111] fb0: EFI VGA frame buffer device
>[    0.637118] intel_idle: MWAIT substates: 0x11142120
>[    0.637119] intel_idle: v0.4.1 model 0x8E
>[    0.637272] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.637387] ACPI: AC Adapter [ADP1] (on-line)
>[    0.637458] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>[    0.637466] ACPI: Lid Switch [LID0]
>[    0.637488] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
>[    0.637494] ACPI: Sleep Button [SLPB]
>[    0.637517] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    0.637521] ACPI: Power Button [PWRF]
>[    0.638786] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.638787] ACPI: Thermal Zone [TZS0] (30 C)
>[    0.638937] thermal LNXTHERM:01: registered as thermal_zone1
>[    0.638938] ACPI: Thermal Zone [TZS1] (40 C)
>[    0.639104] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    0.639716] ACPI: Battery Slot [BAT0] (battery present)
>[    0.640580] Non-volatile memory driver v1.3
>[    0.640597] Linux agpgart interface v0.103
>[    0.640854] ahci 0000:00:17.0: version 3.0
>[    0.641021] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x0 impl SATA mode
>[    0.641023] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    0.641249] scsi host0: ahci
>[    0.641347] scsi host1: ahci
>[    0.641366] ata1: DUMMY
>[    0.641366] ata2: DUMMY
>[    0.641433] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.641436] ehci-pci: EHCI PCI platform driver
>[    0.641446] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.641447] ohci-pci: OHCI PCI platform driver
>[    0.641453] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.641591] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.641619] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    0.642691] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000109810
>[    0.642696] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    0.642863] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
>[    0.642864] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.642865] usb usb1: Product: xHCI Host Controller
>[    0.642866] usb usb1: Manufacturer: Linux 4.18.5-200.fc28.x86_64 xhci-hcd
>[    0.642868] usb usb1: SerialNumber: 0000:00:14.0
>[    0.642945] hub 1-0:1.0: USB hub found
>[    0.642959] hub 1-0:1.0: 12 ports detected
>[    0.643730] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.643756] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    0.643759] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
>[    0.643785] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
>[    0.643786] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.643787] usb usb2: Product: xHCI Host Controller
>[    0.643788] usb usb2: Manufacturer: Linux 4.18.5-200.fc28.x86_64 xhci-hcd
>[    0.643789] usb usb2: SerialNumber: 0000:00:14.0
>[    0.643853] hub 2-0:1.0: USB hub found
>[    0.643862] hub 2-0:1.0: 6 ports detected
>[    0.644144] usb: port power management may be unreliable
>[    0.644429] usbcore: registered new interface driver usbserial_generic
>[    0.644433] usbserial: USB Serial support registered for generic
>[    0.644457] i8042: PNP: PS/2 Controller [PNP0303:KBD0,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    0.647514] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.647518] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    0.647626] mousedev: PS/2 mouse device common for all mice
>[    0.647749] rtc_cmos 00:03: RTC can wake from S4
>[    0.648269] rtc_cmos 00:03: registered as rtc0
>[    0.648271] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    0.648314] device-mapper: uevent: version 1.0.3
>[    0.648432] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
>[    0.648473] intel_pstate: Intel P-state driver initializing
>[    0.648682] intel_pstate: HWP enabled
>[    0.648834] hidraw: raw HID events driver (C) Jiri Kosina
>[    0.648855] usbcore: registered new interface driver usbhid
>[    0.648856] usbhid: USB HID core driver
>[    0.648883] intel_pmc_core:  initialized
>[    0.648938] drop_monitor: Initializing network drop monitor service
>[    0.649003] Initializing XFRM netlink socket
>[    0.649079] NET: Registered protocol family 10
>[    0.650556] Segment Routing with IPv6
>[    0.650569] mip6: Mobile IPv6
>[    0.650571] NET: Registered protocol family 17
>[    0.650766] RAS: Correctable Errors collector initialized.
>[    0.650782] microcode: sig=0x806e9, pf=0x80, revision=0x8e
>[    0.650803] microcode: Microcode Update Driver: v2.2.
>[    0.650808] AVX2 version of gcm_enc/dec engaged.
>[    0.650808] AES CTR mode by8 optimization enabled
>[    0.657526] sched_clock: Marking stable (657523418, 0)->(652950491, 4572927)
>[    0.657645] registered taskstats version 1
>[    0.657651] Loading compiled-in X.509 certificates
>[    0.668858] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
>[    0.680946] Loaded X.509 cert 'Fedora kernel signing key: 53746837fe0476068a041c98132209d5b948dc99'
>[    0.681556] Loaded UEFI:db cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' linked to secondary sys keyring
>[    0.681571] Loaded UEFI:db cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' linked to secondary sys keyring
>[    0.682280] zswap: loaded using pool lzo/zbud
>[    0.684713] Key type big_key registered
>[    0.685810] Key type encrypted registered
>[    0.685815] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
>[    0.685820] ima: Allocated hash algorithm: sha1
>[    0.686385]   Magic number: 2:320:523
>[    0.686428] acpi LNXPOWER:07: hash matches
>[    0.686549] rtc_cmos 00:03: setting system clock to 2018-09-13 08:31:09 UTC (1536827469)
>[    0.686578] Lockdown: swapper/0: Hibernation is restricted; see man kernel_lockdown.7
>[    0.931414] Freeing unused kernel image memory: 2156K
>[    0.939273] Write protecting the kernel read-only data: 18432k
>[    0.940094] Freeing unused kernel image memory: 2012K
>[    0.940131] Freeing unused kernel image memory: 48K
>[    0.945380] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[    0.945380] x86/mm: Checking user space page tables
>[    0.950354] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[    0.950358] rodata_test: all tests were successful
>[    0.962027] usb 1-5: new high-speed USB device number 2 using xhci_hcd
>[    0.987495] systemd[1]: systemd 238 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
>[    0.987606] systemd[1]: Detected architecture x86-64.
>[    0.987607] systemd[1]: Running in initial RAM disk.
>[    0.989331] systemd[1]: Set hostname to <localhost.localdomain>.
>[    0.989492] Lockdown: systemd: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7
>[    1.015656] Lockdown: systemd: BPF is restricted; see man kernel_lockdown.7
>[    1.015662] systemd[1]: File /usr/lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
>[    1.015663] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
>[    1.018540] random: systemd: uninitialized urandom read (16 bytes read)
>[    1.018547] systemd[1]: Reached target Swap.
>[    1.018575] random: systemd: uninitialized urandom read (16 bytes read)
>[    1.018579] systemd[1]: Reached target Local File Systems.
>[    1.018584] random: systemd: uninitialized urandom read (16 bytes read)
>[    1.018587] systemd[1]: Reached target Slices.
>[    1.018628] systemd[1]: Listening on udev Kernel Socket.
>[    1.029625] audit: type=1130 audit(1536827469.841:2): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.030089] audit: type=1130 audit(1536827469.842:3): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.032263] audit: type=1130 audit(1536827469.844:4): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.054830] audit: type=1130 audit(1536827469.866:5): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.080543] audit: type=1130 audit(1536827469.892:6): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.080551] audit: type=1131 audit(1536827469.892:7): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.093538] audit: type=1130 audit(1536827469.905:8): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-cmdline comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.110140] audit: type=1130 audit(1536827469.922:9): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-pre-udev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.116037] audit: type=1130 audit(1536827469.928:10): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    1.140963] usb 1-5: New USB device found, idVendor=0bda, idProduct=57f8, bcdDevice= 0.06
>[    1.140965] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[    1.140966] usb 1-5: Product: EasyCamera
>[    1.140967] usb 1-5: Manufacturer: SC20K76288AAGAQ0ET
>[    1.140968] usb 1-5: SerialNumber: 200901010001
>[    1.173078] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x595f04)
>[    1.182637] psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x15, 0x0e.
>[    1.192276] psmouse serio1: elantech: Elan sample query result 07, 68, 86
>[    1.227824] nvme nvme0: pci function 0000:02:00.0
>[    1.245776] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5
>[    1.257012] usb 1-8: new full-speed USB device number 3 using xhci_hcd
>[    1.361955] checking generic (c0000000 7e9000) vs hw (c0000000 10000000)
>[    1.361956] fb: switching to inteldrmfb from EFI VGA
>[    1.361980] Console: switching to colour dummy device 80x25
>[    1.362054] [drm] Replacing VGA console driver
>[    1.388807] usb 1-8: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
>[    1.388809] usb 1-8: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.414478] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.414480] [drm] Driver supports precise vblank timestamp query.
>[    1.414554] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.414966] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
>[    1.422775] [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0
>[    1.424471] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.424786] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
>[    1.429155] fbcon: inteldrmfb (fb0) is primary device
>[    1.454474]  nvme0n1: p1 p2 p3 p4 p5 p6 p7 p8 p9
>[    2.561484] Console: switching to colour frame buffer device 240x67
>[    2.585901] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.608777] random: fast init done
>[    2.898959] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
>[    3.235728] systemd-journald[214]: Received SIGTERM from PID 1 (systemd).
>[    3.248529] systemd: 18 output lines suppressed due to ratelimiting
>[    3.296629] SELinux:  Disabled at runtime.
>[    3.296642] SELinux:  Unregistering netfilter hooks
>[    3.334396] systemd[1]: RTC configured in localtime, applying delta of 180 minutes to system time.
>[    3.342213] systemd[1]: systemd 238 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
>[    3.354648] systemd[1]: Detected architecture x86-64.
>[    3.355457] systemd[1]: Set hostname to <localhost.localdomain>.
>[    3.437449] systemd[1]: File /usr/lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
>[    3.437452] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
>[    3.498876] systemd[1]: Stopped Switch Root.
>[    3.498987] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
>[    3.499062] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
>[    3.499075] systemd[1]: Stopped Journal Service.
>[    3.499728] systemd[1]: Starting Journal Service...
>[    3.507500] systemd-journald[566]: File /run/log/journal/67d22b0e09b44b45b10d26ccaf58377e/system.journal corrupted or uncleanly shut down, renaming and replacing.
>[    3.524093] EXT4-fs (dm-0): re-mounted. Opts: (null)
>[    3.535247] systemd-journald[566]: Received request to flush runtime journal from PID 1
>[    3.592627] random: crng init done
>[    3.592628] random: 7 urandom warning(s) missed due to ratelimiting
>[    3.670394] acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
>[    3.686674] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input7
>[    3.694907] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003)
>[    3.699149] i801_smbus 0000:00:1f.4: SPD Write Disable is set
>[    3.699182] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>[    3.716219] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
>[    3.780590] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    3.780591] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    3.780592] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    3.780593] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    3.780593] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    3.780594] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    3.791329] media: Linux media interface: v0.10
>[    3.862256] videodev: Linux video capture interface: v2.00
>[    3.873159] asus_wmi: Asus Management GUID not found
>[    3.899259] Adding 8228860k swap on /dev/mapper/fedora-swap.  Priority:-2 extents:1 across:8228860k SSFS
>[    3.906289] iTCO_vendor_support: vendor-support=0
>[    3.907835] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
>[    3.912394] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>[    3.914443] Bluetooth: Core ver 2.22
>[    3.914453] NET: Registered protocol family 31
>[    3.914454] Bluetooth: HCI device and connection manager initialized
>[    3.914456] Bluetooth: HCI socket layer initialized
>[    3.914458] Bluetooth: L2CAP socket layer initialized
>[    3.914465] Bluetooth: SCO socket layer initialized
>[    3.920933] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    3.921001] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
>[    3.921107] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    3.931725] cfg80211: Loading compiled-in X.509 certificates for regulatory database
>[    3.931981] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>[    3.941715] usbcore: registered new interface driver btusb
>[    3.970212] uvcvideo: Found UVC 1.00 device EasyCamera (0bda:57f8)
>[    3.973711] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC236: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[    3.973713] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    3.973715] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    3.973716] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    3.973717] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    3.973719] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x19
>[    3.973720] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
>[    3.980733] uvcvideo: Failed to initialize entity for entity 6
>[    3.980735] uvcvideo: Failed to register entites (-22).
>[    3.980792] input: EasyCamera: EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input8
>[    3.980854] usbcore: registered new interface driver uvcvideo
>[    3.980854] USB Video Class driver (1.1.1)
>[    4.037130] intel_rapl: Found RAPL domain package
>[    4.037132] intel_rapl: Found RAPL domain core
>[    4.037133] intel_rapl: Found RAPL domain uncore
>[    4.037134] intel_rapl: Found RAPL domain dram
>[    4.043620] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
>[    4.043664] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
>[    4.043707] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
>[    4.043747] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
>[    4.043784] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
>[    4.043816] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
>[    4.043849] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
>[    4.111255] ath10k_pci 0000:01:00.0: enabling device (0000 -> 0002)
>[    4.111922] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
>[    4.312865] EXT4-fs (nvme0n1p8): mounted filesystem with ordered data mode. Opts: (null)
>[    4.333137] ath10k_pci 0000:01:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 17aa:0827
>[    4.333143] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 0 testmode 0
>[    4.334404] ath10k_pci 0000:01:00.0: firmware ver WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb
>[    4.401114] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 20d869c3
>[    4.992329] ath10k_pci 0000:01:00.0: Unknown eventid: 118809
>[    4.994906] ath10k_pci 0000:01:00.0: Unknown eventid: 90118
>[    4.995771] ath10k_pci 0000:01:00.0: htt-ver 3.47 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
>[    5.060653] ath: EEPROM regdomain: 0x6c
>[    5.060655] ath: EEPROM indicates we should expect a direct regpair map
>[    5.060656] ath: Country alpha2 being used: 00
>[    5.060657] ath: Regpair used: 0x6c
>[    5.078209] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
>[    5.515534] kauditd_printk_skb: 64 callbacks suppressed
>[    5.515535] audit: type=1130 audit(1536816674.327:75): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-pvscan@259:9 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.533641] audit: type=1130 audit(1536816674.345:76): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-mapper-fedora\x2dhome comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.540887] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
>[    5.549904] audit: type=1130 audit(1536816674.361:77): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dracut-shutdown comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.551157] audit: type=1130 audit(1536816674.363:78): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=nfs-config comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.551172] audit: type=1131 audit(1536816674.363:79): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=nfs-config comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.563096] audit: type=1130 audit(1536816674.375:80): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=plymouth-read-write comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.563113] audit: type=1131 audit(1536816674.375:81): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=plymouth-read-write comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.563864] audit: type=1130 audit(1536816674.375:82): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=fedora-import-state comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.586368] audit: type=1130 audit(1536816674.398:83): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[    5.598157] audit: type=1305 audit(1536816674.410:84): audit_enabled=1 old=1 auid=4294967295 ses=4294967295 res=1
>[    5.629160] RPC: Registered named UNIX socket transport module.
>[    5.629161] RPC: Registered udp transport module.
>[    5.629161] RPC: Registered tcp transport module.
>[    5.629162] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    5.840160] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    5.840162] Bluetooth: BNEP filters: protocol multicast
>[    5.840165] Bluetooth: BNEP socket layer initialized
>[    6.500777] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
>[    6.538549] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    7.242572] ath10k_pci 0000:01:00.0: Unknown eventid: 118809
>[    7.245333] ath10k_pci 0000:01:00.0: Unknown eventid: 90118
>[    7.298900] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    8.066947] ath10k_pci 0000:01:00.0: Unknown eventid: 118809
>[    8.069283] ath10k_pci 0000:01:00.0: Unknown eventid: 90118
>[    8.093980] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    8.211716] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[   13.283313] Bridge firewalling registered
>[   13.564706] IPv6: ADDRCONF(NETDEV_UP): br-e4e0b4f2599d: link is not ready
>[   13.664596] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
>[   13.765271] IPv6: ADDRCONF(NETDEV_UP): br-375a43441bb0: link is not ready
>[   13.864868] IPv6: ADDRCONF(NETDEV_UP): br-51dd86829464: link is not ready
>[   13.964770] IPv6: ADDRCONF(NETDEV_UP): br-69caaad32a69: link is not ready
>[   14.069843] IPv6: ADDRCONF(NETDEV_UP): br-891387fcb61a: link is not ready
>[   14.255739] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[   14.265194] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[   14.270501] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[   16.266299] Bluetooth: RFCOMM TTY layer initialized
>[   16.266307] Bluetooth: RFCOMM socket layer initialized
>[   16.266315] Bluetooth: RFCOMM ver 1.11
>[   19.370525] fuse init (API version 7.27)
>[   26.042581] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
>[   26.042592] pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
>[   26.042598] pcieport 0000:00:1d.0:   device [8086:9d18] error status/mask=00000001/00002000
>[   26.042601] pcieport 0000:00:1d.0:    [ 0] Receiver Error         (First)
>[   28.584737] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[   32.559335] wlp1s0: authenticate with 10:bf:48:3d:f3:5c
>[   32.610045] wlp1s0: send auth to 10:bf:48:3d:f3:5c (try 1/3)
>[   32.612743] wlp1s0: authenticated
>[   32.613965] wlp1s0: associate with 10:bf:48:3d:f3:5c (try 1/3)
>[   32.615044] wlp1s0: RX AssocResp from 10:bf:48:3d:f3:5c (capab=0x811 status=0 aid=2)
>[   32.618042] wlp1s0: associated
>[   32.618244] ath: EEPROM regdomain: 0x833a
>[   32.618246] ath: EEPROM indicates we should expect a country code
>[   32.618249] ath: doing EEPROM country->regdmn map search
>[   32.618252] ath: country maps to regdmn code: 0x37
>[   32.618254] ath: Country alpha2 being used: GB
>[   32.618256] ath: Regpair used: 0x37
>[   32.618259] ath: regdomain 0x833a dynamically updated by country element
>[   33.367126] IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready
>[   37.185975] tun: Universal TUN/TAP device driver, 1.6
>[   60.867882] CPU0: Core temperature above threshold, cpu clock throttled (total events = 1)
>[   60.867883] CPU2: Core temperature above threshold, cpu clock throttled (total events = 1)
>[   60.867885] CPU2: Package temperature above threshold, cpu clock throttled (total events = 1)
>[   60.867888] CPU0: Package temperature above threshold, cpu clock throttled (total events = 1)
>[   60.867922] CPU1: Package temperature above threshold, cpu clock throttled (total events = 1)
>[   60.867923] CPU3: Package temperature above threshold, cpu clock throttled (total events = 1)
>[   60.869879] CPU0: Core temperature/speed normal
>[   60.869880] CPU2: Core temperature/speed normal
>[   60.869881] CPU1: Package temperature/speed normal
>[   60.869881] CPU3: Package temperature/speed normal
>[   60.869882] CPU2: Package temperature/speed normal
>[   60.869883] CPU0: Package temperature/speed normal
>[   71.759706] usb 1-5: USB disconnect, device number 2
>[   71.773505] ------------[ cut here ]------------
>[   71.773506] sysfs group 'power' not found for kobject 'event7'
>[   71.773518] WARNING: CPU: 3 PID: 4278 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   71.773519] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   71.773548]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   71.773579] CPU: 3 PID: 4278 Comm: V4L2CaptureThre Not tainted 4.18.5-200.fc28.x86_64 #1
>[   71.773580] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   71.773583] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   71.773583] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   71.773605] RSP: 0018:ffffa3a787187d58 EFLAGS: 00010282
>[   71.773606] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   71.773607] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff93283f596930
>[   71.773608] RBP: ffffffff8deaedc0 R08: 0000000000000044 R09: 0000000000000004
>[   71.773609] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9328279d0cb8
>[   71.773609] R13: ffff9328252b2b90 R14: ffff9328257d7d80 R15: ffff93282b8b2758
>[   71.773610] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   71.773611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   71.773612] CR2: 00007fb559288014 CR3: 00000002ef8c6002 CR4: 00000000003606e0
>[   71.773613] Call Trace:
>[   71.773618]  device_del+0x56/0x350
>[   71.773621]  cdev_device_del+0x15/0x30
>[   71.773624]  evdev_disconnect+0x25/0x60
>[   71.773626]  __input_unregister_device+0xb8/0x170
>[   71.773627]  input_unregister_device+0x41/0x60
>[   71.773632]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   71.773634]  device_release+0x30/0x90
>[   71.773636]  kobject_put+0x85/0x1a0
>[   71.773642]  v4l2_release+0x50/0x60 [videodev]
>[   71.773645]  __fput+0xae/0x220
>[   71.773648]  task_work_run+0x84/0xa0
>[   71.773650]  exit_to_usermode_loop+0xce/0xd0
>[   71.773652]  do_syscall_64+0x14d/0x160
>[   71.773655]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   71.773656] RIP: 0033:0x7f4895242b27
>[   71.773657] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   71.773678] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   71.773680] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f4895242b27
>[   71.773680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019
>[   71.773681] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   71.773682] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   71.773682] R13: 00007f4875aff8b0 R14: 00001dde31bd8c00 R15: 00001dde31bcedc0
>[   71.773684] ---[ end trace 889a84d5d99798b2 ]---
>[   71.779594] ------------[ cut here ]------------
>[   71.779596] sysfs group 'power' not found for kobject 'input8'
>[   71.779607] WARNING: CPU: 3 PID: 4278 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   71.779608] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   71.779637]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   71.779664] CPU: 3 PID: 4278 Comm: V4L2CaptureThre Tainted: G        W         4.18.5-200.fc28.x86_64 #1
>[   71.779665] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   71.779667] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   71.779667] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   71.779685] RSP: 0018:ffffa3a787187db0 EFLAGS: 00010282
>[   71.779686] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   71.779687] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff93283f596930
>[   71.779688] RBP: ffffffff8deaedc0 R08: 0000000000000044 R09: 0000000000000004
>[   71.779688] R10: 0000000000000000 R11: 0000000000000001 R12: ffff932827097a30
>[   71.779689] R13: ffff9328252b2b90 R14: ffff9328257d7d80 R15: ffff93282b8b2758
>[   71.779690] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   71.779691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   71.779691] CR2: 000034c051609f54 CR3: 00000002ef8c6005 CR4: 00000000003606e0
>[   71.779692] Call Trace:
>[   71.779696]  device_del+0x56/0x350
>[   71.779698]  input_unregister_device+0x41/0x60
>[   71.779702]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   71.779703]  device_release+0x30/0x90
>[   71.779706]  kobject_put+0x85/0x1a0
>[   71.779711]  v4l2_release+0x50/0x60 [videodev]
>[   71.779713]  __fput+0xae/0x220
>[   71.779716]  task_work_run+0x84/0xa0
>[   71.779718]  exit_to_usermode_loop+0xce/0xd0
>[   71.779720]  do_syscall_64+0x14d/0x160
>[   71.779722]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   71.779723] RIP: 0033:0x7f4895242b27
>[   71.779723] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   71.779742] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   71.779743] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f4895242b27
>[   71.779744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019
>[   71.779744] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   71.779745] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   71.779745] R13: 00007f4875aff8b0 R14: 00001dde31bd8c00 R15: 00001dde31bcedc0
>[   71.779746] ---[ end trace 889a84d5d99798b3 ]---
>[   71.779803] ------------[ cut here ]------------
>[   71.779803] sysfs group 'id' not found for kobject 'input8'
>[   71.779811] WARNING: CPU: 3 PID: 4278 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   71.779811] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   71.779832]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   71.779854] CPU: 3 PID: 4278 Comm: V4L2CaptureThre Tainted: G        W         4.18.5-200.fc28.x86_64 #1
>[   71.779854] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   71.779856] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   71.779856] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   71.779874] RSP: 0018:ffffa3a787187d68 EFLAGS: 00010286
>[   71.779875] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   71.779875] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff93283f596930
>[   71.779876] RBP: ffffffff8ded93c0 R08: 0000000000000040 R09: 0000000000000004
>[   71.779876] R10: 0000000000000000 R11: 0000000000000001 R12: ffff932827097a30
>[   71.779877] R13: ffffffff8ded9280 R14: ffff9328257d7d80 R15: ffff93282b8b2758
>[   71.779878] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   71.779878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   71.779879] CR2: 000034c051609f54 CR3: 00000002ef8c6005 CR4: 00000000003606e0
>[   71.779880] Call Trace:
>[   71.779882]  sysfs_remove_groups+0x29/0x40
>[   71.779883]  device_remove_attrs+0x53/0x80
>[   71.779884]  device_del+0x12e/0x350
>[   71.779886]  input_unregister_device+0x41/0x60
>[   71.779889]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   71.779891]  device_release+0x30/0x90
>[   71.779893]  kobject_put+0x85/0x1a0
>[   71.779898]  v4l2_release+0x50/0x60 [videodev]
>[   71.779901]  __fput+0xae/0x220
>[   71.779903]  task_work_run+0x84/0xa0
>[   71.779905]  exit_to_usermode_loop+0xce/0xd0
>[   71.779907]  do_syscall_64+0x14d/0x160
>[   71.779909]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   71.779910] RIP: 0033:0x7f4895242b27
>[   71.779911] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   71.779932] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   71.779933] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f4895242b27
>[   71.779934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019
>[   71.779935] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   71.779935] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   71.779936] R13: 00007f4875aff8b0 R14: 00001dde31bd8c00 R15: 00001dde31bcedc0
>[   71.779937] ---[ end trace 889a84d5d99798b4 ]---
>[   71.779938] ------------[ cut here ]------------
>[   71.779939] sysfs group 'capabilities' not found for kobject 'input8'
>[   71.779945] WARNING: CPU: 3 PID: 4278 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   71.779945] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   71.779967]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   71.779987] CPU: 3 PID: 4278 Comm: V4L2CaptureThre Tainted: G        W         4.18.5-200.fc28.x86_64 #1
>[   71.779988] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   71.779989] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   71.779990] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   71.780007] RSP: 0018:ffffa3a787187d68 EFLAGS: 00010286
>[   71.780008] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   71.780009] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff93283f596930
>[   71.780009] RBP: ffffffff8ded9380 R08: 000000000000004c R09: 0000000000000004
>[   71.780010] R10: 0000000000000000 R11: 0000000000000001 R12: ffff932827097a30
>[   71.780010] R13: ffffffff8ded9280 R14: ffff9328257d7d80 R15: ffff93282b8b2758
>[   71.780011] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   71.780012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   71.780012] CR2: 000034c051609f54 CR3: 00000002ef8c6005 CR4: 00000000003606e0
>[   71.780013] Call Trace:
>[   71.780015]  sysfs_remove_groups+0x29/0x40
>[   71.780016]  device_remove_attrs+0x53/0x80
>[   71.780017]  device_del+0x12e/0x350
>[   71.780018]  input_unregister_device+0x41/0x60
>[   71.780020]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   71.780022]  device_release+0x30/0x90
>[   71.780023]  kobject_put+0x85/0x1a0
>[   71.780027]  v4l2_release+0x50/0x60 [videodev]
>[   71.780028]  __fput+0xae/0x220
>[   71.780029]  task_work_run+0x84/0xa0
>[   71.780031]  exit_to_usermode_loop+0xce/0xd0
>[   71.780032]  do_syscall_64+0x14d/0x160
>[   71.780034]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   71.780034] RIP: 0033:0x7f4895242b27
>[   71.780035] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   71.780052] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   71.780053] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f4895242b27
>[   71.780054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019
>[   71.780054] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   71.780055] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   71.780055] R13: 00007f4875aff8b0 R14: 00001dde31bd8c00 R15: 00001dde31bcedc0
>[   71.780056] ---[ end trace 889a84d5d99798b5 ]---
>[   71.780087] ------------[ cut here ]------------
>[   71.780087] sysfs group 'power' not found for kobject 'media0'
>[   71.780093] WARNING: CPU: 3 PID: 4278 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   71.780094] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   71.780114]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   71.780138] CPU: 3 PID: 4278 Comm: V4L2CaptureThre Tainted: G        W         4.18.5-200.fc28.x86_64 #1
>[   71.780138] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   71.780140] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   71.780141] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   71.780164] RSP: 0018:ffffa3a787187d50 EFLAGS: 00010282
>[   71.780165] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   71.780166] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff93283f596930
>[   71.780167] RBP: ffffffff8deaedc0 R08: 0000000000000044 R09: 0000000000000004
>[   71.780168] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9328279d2420
>[   71.780169] R13: ffff9328252b2978 R14: ffff9328252b2948 R15: ffff93282b8b2758
>[   71.780170] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   71.780171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   71.780172] CR2: 000034c051609f54 CR3: 00000002ef8c6005 CR4: 00000000003606e0
>[   71.780172] Call Trace:
>[   71.780174]  device_del+0x56/0x350
>[   71.780177]  cdev_device_del+0x15/0x30
>[   71.780181]  media_devnode_unregister+0x29/0x50 [media]
>[   71.780183]  media_device_unregister+0x160/0x1a0 [media]
>[   71.780186]  uvc_delete+0x15f/0x170 [uvcvideo]
>[   71.780188]  device_release+0x30/0x90
>[   71.780190]  kobject_put+0x85/0x1a0
>[   71.780194]  v4l2_release+0x50/0x60 [videodev]
>[   71.780196]  __fput+0xae/0x220
>[   71.780198]  task_work_run+0x84/0xa0
>[   71.780200]  exit_to_usermode_loop+0xce/0xd0
>[   71.780201]  do_syscall_64+0x14d/0x160
>[   71.780203]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   71.780204] RIP: 0033:0x7f4895242b27
>[   71.780204] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   71.780227] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   71.780228] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f4895242b27
>[   71.780228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019
>[   71.780229] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   71.780230] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   71.780230] R13: 00007f4875aff8b0 R14: 00001dde31bd8c00 R15: 00001dde31bcedc0
>[   71.780232] ---[ end trace 889a84d5d99798b6 ]---
>[   72.102491] usb 1-5: new high-speed USB device number 4 using xhci_hcd
>[   72.280344] usb 1-5: New USB device found, idVendor=0bda, idProduct=57f8, bcdDevice= 0.06
>[   72.280346] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[   72.280348] usb 1-5: Product: EasyCamera
>[   72.280349] usb 1-5: Manufacturer: SC20K76288AAGAQ0ET
>[   72.280350] usb 1-5: SerialNumber: 200901010001
>[   72.285557] uvcvideo: Found UVC 1.00 device EasyCamera (0bda:57f8)
>[   72.292069] uvcvideo: Failed to initialize entity for entity 6
>[   72.292071] uvcvideo: Failed to register entites (-22).
>[   72.292132] input: EasyCamera: EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input16
>[   72.388725] usb 1-5: USB disconnect, device number 4
>[   72.389391] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
>[   72.389394] PGD 0 P4D 0 
>[   72.389398] Oops: 0000 [#1] SMP PTI
>[   72.389401] CPU: 0 PID: 4301 Comm: V4L2CaptureThre Tainted: G        W         4.18.5-200.fc28.x86_64 #1
>[   72.389403] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   72.389408] RIP: 0010:usb_ifnum_to_if+0x20/0x60
>[   72.389409] Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 97 a0 03 00 00 48 85 d2 74 41 0f b6 4a 04 84 c9 74 39 48 8b 82 98 00 00 00 <48> 8b 38 0f b6 7f 02 39 fe 74 29 48 81 c2 a0 00 00 00 8d 41 ff 48 
>[   72.389434] RSP: 0018:ffffa3a7871c7bf8 EFLAGS: 00010202
>[   72.389436] RAX: 0000000000000000 RBX: ffff9326fa9d9000 RCX: 0000000000000002
>[   72.389438] RDX: ffff93271c05b000 RSI: 0000000000000001 RDI: ffff9326fa9d9000
>[   72.389439] RBP: 00000000ffffffb9 R08: 0000000000000001 R09: 0000000000000000
>[   72.389440] R10: 00000000b9214300 R11: 0000000000000000 R12: ffff93282ce187e8
>[   72.389442] R13: 0000000000000000 R14: 0000000000000000 R15: ffff93282cff6000
>[   72.389444] FS:  00007f4875b00700(0000) GS:ffff93283f400000(0000) knlGS:0000000000000000
>[   72.389445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   72.389447] CR2: 0000000000000000 CR3: 00000002ef8c6002 CR4: 00000000003606f0
>[   72.389448] Call Trace:
>[   72.389454]  usb_set_interface+0x30/0x360
>[   72.389461]  uvc_video_enable+0xe8/0x140 [uvcvideo]
>[   72.389465]  uvc_start_streaming+0x2a/0x70 [uvcvideo]
>[   72.389470]  vb2_start_streaming+0x63/0x100 [videobuf2_common]
>[   72.389473]  vb2_core_streamon+0x64/0xd0 [videobuf2_common]
>[   72.389476]  ? mutex_lock+0xe/0x30
>[   72.389480]  uvc_queue_streamon+0x29/0x40 [uvcvideo]
>[   72.389484]  uvc_ioctl_streamon+0x32/0x50 [uvcvideo]
>[   72.389492]  __video_do_ioctl+0x135/0x2f0 [videodev]
>[   72.389497]  ? __vma_link_rb+0x94/0xd0
>[   72.389503]  video_usercopy+0x253/0x5a0 [videodev]
>[   72.389508]  ? copy_overflow+0x20/0x20 [videodev]
>[   72.389516]  v4l2_ioctl+0x45/0x50 [videodev]
>[   72.389519]  do_vfs_ioctl+0xa4/0x620
>[   72.389522]  ksys_ioctl+0x60/0x90
>[   72.389525]  __x64_sys_ioctl+0x16/0x20
>[   72.389528]  do_syscall_64+0x5b/0x160
>[   72.389531]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   72.389533] RIP: 0033:0x7f488f2edc57
>[   72.389534] Code: 00 00 90 48 8b 05 49 82 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 19 82 2c 00 f7 d8 64 89 01 48 
>[   72.389561] RSP: 002b:00007f4875aff3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[   72.389563] RAX: ffffffffffffffda RBX: 00007f4875aff42c RCX: 00007f488f2edc57
>[   72.389564] RDX: 00007f4875aff42c RSI: 0000000040045612 RDI: 0000000000000019
>[   72.389565] RBP: 00007f4875aff6a0 R08: 0000000000000019 R09: 0000000000000019
>[   72.389567] R10: 0000000000546000 R11: 0000000000000246 R12: 00000000c0585609
>[   72.389568] R13: 00001dde31bc5400 R14: 00007f4875aff618 R15: 00001dde31bc5400
>[   72.389570] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   72.389604]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   72.389638] CR2: 0000000000000000
>[   72.389640] ---[ end trace 889a84d5d99798b7 ]---
>[   72.389644] RIP: 0010:usb_ifnum_to_if+0x20/0x60
>[   72.389645] Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 97 a0 03 00 00 48 85 d2 74 41 0f b6 4a 04 84 c9 74 39 48 8b 82 98 00 00 00 <48> 8b 38 0f b6 7f 02 39 fe 74 29 48 81 c2 a0 00 00 00 8d 41 ff 48 
>[   72.389671] RSP: 0018:ffffa3a7871c7bf8 EFLAGS: 00010202
>[   72.389673] RAX: 0000000000000000 RBX: ffff9326fa9d9000 RCX: 0000000000000002
>[   72.389674] RDX: ffff93271c05b000 RSI: 0000000000000001 RDI: ffff9326fa9d9000
>[   72.389675] RBP: 00000000ffffffb9 R08: 0000000000000001 R09: 0000000000000000
>[   72.389677] R10: 00000000b9214300 R11: 0000000000000000 R12: ffff93282ce187e8
>[   72.389678] R13: 0000000000000000 R14: 0000000000000000 R15: ffff93282cff6000
>[   72.389680] FS:  00007f4875b00700(0000) GS:ffff93283f400000(0000) knlGS:0000000000000000
>[   72.389682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   72.389683] CR2: 0000000000000000 CR3: 00000002ef8c6002 CR4: 00000000003606f0
>[   72.734493] usb 1-5: new high-speed USB device number 5 using xhci_hcd
>[   72.912230] usb 1-5: New USB device found, idVendor=0bda, idProduct=57f8, bcdDevice= 0.06
>[   72.912234] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[   72.912237] usb 1-5: Product: EasyCamera
>[   72.912239] usb 1-5: Manufacturer: SC20K76288AAGAQ0ET
>[   72.912241] usb 1-5: SerialNumber: 200901010001
>[   72.917029] uvcvideo: Found UVC 1.00 device EasyCamera (0bda:57f8)
>[   72.923379] uvcvideo: Failed to initialize entity for entity 6
>[   72.923383] uvcvideo: Failed to register entites (-22).
>[   72.923445] input: EasyCamera: EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input17
>[   73.220960] usb 1-5: USB disconnect, device number 5
>[   73.233575] ------------[ cut here ]------------
>[   73.233579] sysfs group 'power' not found for kobject 'event15'
>[   73.233592] WARNING: CPU: 3 PID: 4327 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   73.233593] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   73.233628]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   73.233662] CPU: 3 PID: 4327 Comm: V4L2CaptureThre Tainted: G      D W         4.18.5-200.fc28.x86_64 #1
>[   73.233663] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   73.233667] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   73.233668] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   73.233693] RSP: 0018:ffffa3a7861ffd58 EFLAGS: 00010282
>[   73.233695] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   73.233696] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff93283f596930
>[   73.233697] RBP: ffffffff8deaedc0 R08: 0000000000000005 R09: 000000000000000f
>[   73.233699] R10: 0000000000000000 R11: ffffffff8e9a11ed R12: ffff93273c1db8b8
>[   73.233700] R13: ffff93271c059790 R14: ffff932814654900 R15: ffff93281b4b9c38
>[   73.233702] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   73.233703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   73.233704] CR2: 00007f5d8e119080 CR3: 00000002ef8c6005 CR4: 00000000003606e0
>[   73.233705] Call Trace:
>[   73.233712]  device_del+0x56/0x350
>[   73.233716]  cdev_device_del+0x15/0x30
>[   73.233718]  evdev_disconnect+0x25/0x60
>[   73.233721]  __input_unregister_device+0xb8/0x170
>[   73.233723]  input_unregister_device+0x41/0x60
>[   73.233728]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   73.233731]  device_release+0x30/0x90
>[   73.233734]  kobject_put+0x85/0x1a0
>[   73.233742]  v4l2_release+0x50/0x60 [videodev]
>[   73.233744]  __fput+0xae/0x220
>[   73.233748]  task_work_run+0x84/0xa0
>[   73.233752]  exit_to_usermode_loop+0xce/0xd0
>[   73.233754]  do_syscall_64+0x14d/0x160
>[   73.233758]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   73.233760] RIP: 0033:0x7f4895242b27
>[   73.233761] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   73.233784] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   73.233786] RAX: 0000000000000000 RBX: 000000000000001a RCX: 00007f4895242b27
>[   73.233787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001a
>[   73.233788] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   73.233789] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   73.233791] R13: 00007f4875aff8b0 R14: 00001dde31b62a00 R15: 00001dde31bce700
>[   73.233793] ---[ end trace 889a84d5d99798b8 ]---
>[   73.241537] ------------[ cut here ]------------
>[   73.241551] sysfs group 'power' not found for kobject 'input17'
>[   73.241584] WARNING: CPU: 3 PID: 4327 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   73.241587] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   73.241637]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   73.241701] CPU: 3 PID: 4327 Comm: V4L2CaptureThre Tainted: G      D W         4.18.5-200.fc28.x86_64 #1
>[   73.241703] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   73.241711] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   73.241712] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   73.241736] RSP: 0000:ffffa3a7861ffdb0 EFLAGS: 00010282
>[   73.241738] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   73.241740] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff93283f596930
>[   73.241741] RBP: ffffffff8deaedc0 R08: 0000000000000005 R09: 000000000000000f
>[   73.241742] R10: 0000000000000000 R11: ffffffff8e9a11ed R12: ffff9326fa9dba30
>[   73.241744] R13: ffff93271c059790 R14: ffff932814654900 R15: ffff93281b4b9c38
>[   73.241746] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   73.241748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   73.241749] CR2: 00003695a21cd000 CR3: 00000002ef8c6001 CR4: 00000000003606e0
>[   73.241752] Call Trace:
>[   73.241769]  device_del+0x56/0x350
>[   73.241776]  input_unregister_device+0x41/0x60
>[   73.241789]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   73.241794]  device_release+0x30/0x90
>[   73.241802]  kobject_put+0x85/0x1a0
>[   73.241823]  v4l2_release+0x50/0x60 [videodev]
>[   73.241831]  __fput+0xae/0x220
>[   73.241836]  task_work_run+0x84/0xa0
>[   73.241845]  exit_to_usermode_loop+0xce/0xd0
>[   73.241847]  do_syscall_64+0x14d/0x160
>[   73.241853]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   73.241857] RIP: 0033:0x7f4895242b27
>[   73.241858] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   73.241881] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   73.241882] RAX: 0000000000000000 RBX: 000000000000001a RCX: 00007f4895242b27
>[   73.241883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001a
>[   73.241884] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   73.241885] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   73.241887] R13: 00007f4875aff8b0 R14: 00001dde31b62a00 R15: 00001dde31bce700
>[   73.241890] ---[ end trace 889a84d5d99798b9 ]---
>[   73.241921] ------------[ cut here ]------------
>[   73.241926] sysfs group 'id' not found for kobject 'input17'
>[   73.241967] WARNING: CPU: 3 PID: 4327 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   73.241970] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   73.242026]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   73.242080] CPU: 3 PID: 4327 Comm: V4L2CaptureThre Tainted: G      D W         4.18.5-200.fc28.x86_64 #1
>[   73.242081] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   73.242085] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   73.242086] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   73.242109] RSP: 0000:ffffa3a7861ffd68 EFLAGS: 00010286
>[   73.242111] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   73.242112] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff93283f596930
>[   73.242113] RBP: ffffffff8ded93c0 R08: 0000000000000005 R09: 000000000000000f
>[   73.242115] R10: 0000000000000000 R11: ffffffff8e9a11ed R12: ffff9326fa9dba30
>[   73.242116] R13: ffffffff8ded9280 R14: ffff932814654900 R15: ffff93281b4b9c38
>[   73.242117] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   73.242119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   73.242120] CR2: 00003695a21cd000 CR3: 00000002ef8c6001 CR4: 00000000003606e0
>[   73.242121] Call Trace:
>[   73.242126]  sysfs_remove_groups+0x29/0x40
>[   73.242129]  device_remove_attrs+0x53/0x80
>[   73.242131]  device_del+0x12e/0x350
>[   73.242134]  input_unregister_device+0x41/0x60
>[   73.242138]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   73.242141]  device_release+0x30/0x90
>[   73.242144]  kobject_put+0x85/0x1a0
>[   73.242151]  v4l2_release+0x50/0x60 [videodev]
>[   73.242154]  __fput+0xae/0x220
>[   73.242157]  task_work_run+0x84/0xa0
>[   73.242161]  exit_to_usermode_loop+0xce/0xd0
>[   73.242163]  do_syscall_64+0x14d/0x160
>[   73.242166]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   73.242168] RIP: 0033:0x7f4895242b27
>[   73.242169] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   73.242192] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   73.242194] RAX: 0000000000000000 RBX: 000000000000001a RCX: 00007f4895242b27
>[   73.242195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001a
>[   73.242196] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   73.242198] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   73.242199] R13: 00007f4875aff8b0 R14: 00001dde31b62a00 R15: 00001dde31bce700
>[   73.242200] ---[ end trace 889a84d5d99798ba ]---
>[   73.242202] ------------[ cut here ]------------
>[   73.242204] sysfs group 'capabilities' not found for kobject 'input17'
>[   73.242213] WARNING: CPU: 3 PID: 4327 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   73.242214] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   73.242243]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   73.242271] CPU: 3 PID: 4327 Comm: V4L2CaptureThre Tainted: G      D W         4.18.5-200.fc28.x86_64 #1
>[   73.242273] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   73.242275] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   73.242276] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   73.242301] RSP: 0000:ffffa3a7861ffd68 EFLAGS: 00010286
>[   73.242303] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   73.242304] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff93283f596930
>[   73.242305] RBP: ffffffff8ded9380 R08: 0000000000000005 R09: 000000000000000f
>[   73.242307] R10: 0000000000000000 R11: ffffffff8e9a11ed R12: ffff9326fa9dba30
>[   73.242323] R13: ffffffff8ded9280 R14: ffff932814654900 R15: ffff93281b4b9c38
>[   73.242325] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   73.242326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   73.242328] CR2: 00003695a21cd000 CR3: 00000002ef8c6001 CR4: 00000000003606e0
>[   73.242329] Call Trace:
>[   73.242333]  sysfs_remove_groups+0x29/0x40
>[   73.242336]  device_remove_attrs+0x53/0x80
>[   73.242339]  device_del+0x12e/0x350
>[   73.242342]  input_unregister_device+0x41/0x60
>[   73.242347]  uvc_delete+0x1f/0x170 [uvcvideo]
>[   73.242349]  device_release+0x30/0x90
>[   73.242353]  kobject_put+0x85/0x1a0
>[   73.242360]  v4l2_release+0x50/0x60 [videodev]
>[   73.242363]  __fput+0xae/0x220
>[   73.242366]  task_work_run+0x84/0xa0
>[   73.242370]  exit_to_usermode_loop+0xce/0xd0
>[   73.242373]  do_syscall_64+0x14d/0x160
>[   73.242376]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   73.242378] RIP: 0033:0x7f4895242b27
>[   73.242379] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   73.242409] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   73.242411] RAX: 0000000000000000 RBX: 000000000000001a RCX: 00007f4895242b27
>[   73.242412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001a
>[   73.242414] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   73.242415] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   73.242417] R13: 00007f4875aff8b0 R14: 00001dde31b62a00 R15: 00001dde31bce700
>[   73.242420] ---[ end trace 889a84d5d99798bb ]---
>[   73.242459] ------------[ cut here ]------------
>[   73.242461] sysfs group 'power' not found for kobject 'media1'
>[   73.242469] WARNING: CPU: 3 PID: 4327 at fs/sysfs/group.c:235 sysfs_remove_group+0x76/0x80
>[   73.242470] Modules linked in: tun ccm fuse rfcomm ipt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc arc4 vfat fat ath10k_pci ath10k_core mac80211 snd_soc_skl snd_hda_codec_hdmi intel_rapl snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_dsp coretemp snd_hda_ext_core snd_soc_acpi kvm_intel snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic
>[   73.242500]  uvcvideo ath snd_compress ac97_bus btusb kvm btrtl videobuf2_vmalloc btbcm videobuf2_memops snd_pcm_dmaengine btintel iTCO_wdt videobuf2_v4l2 cfg80211 snd_hda_intel iTCO_vendor_support videobuf2_common bluetooth wmi_bmof snd_hda_codec input_polldev intel_wmi_thunderbolt videodev irqbypass crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq intel_cstate intel_uncore media snd_seq_device snd_pcm intel_rapl_perf joydev mei_me snd_timer ecdh_generic snd mei soundcore i2c_i801 intel_pch_thermal ideapad_laptop sparse_keymap rfkill wmi acpi_pad pinctrl_sunrisepoint pinctrl_intel pcc_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm nvme crc32c_intel nvme_core serio_raw video
>[   73.242531] CPU: 3 PID: 4327 Comm: V4L2CaptureThre Tainted: G      D W         4.18.5-200.fc28.x86_64 #1
>[   73.242533] Hardware name: LENOVO 80VQ/Lenovo ideapad 710S-13IKB, BIOS 3HCN25WW 06/20/2018
>[   73.242536] RIP: 0010:sysfs_remove_group+0x76/0x80
>[   73.242537] Code: 48 89 df 5b 5d 41 5c e9 c8 c0 ff ff 48 89 df e8 a0 c0 ff ff eb cb 49 8b 14 24 48 8b 75 00 48 c7 c7 90 8e 0e 8e e8 84 67 d7 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 00 0f 1f 44 00 00 41 56 41 55 41 54 55 
>[   73.242565] RSP: 0000:ffffa3a7861ffd50 EFLAGS: 00010282
>[   73.242567] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
>[   73.242569] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff93283f596930
>[   73.242570] RBP: ffffffff8deaedc0 R08: 0000000000000005 R09: 000000000000000f
>[   73.242572] R10: 0000000000000000 R11: ffffffff8e9a11ed R12: ffff93273c1d8820
>[   73.242574] R13: ffff93271c059578 R14: ffff93271c059548 R15: ffff93281b4b9c38
>[   73.242576] FS:  00007f4875b00700(0000) GS:ffff93283f580000(0000) knlGS:0000000000000000
>[   73.242577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   73.242579] CR2: 00003695a21cd000 CR3: 00000002ef8c6001 CR4: 00000000003606e0
>[   73.242581] Call Trace:
>[   73.242584]  device_del+0x56/0x350
>[   73.242588]  cdev_device_del+0x15/0x30
>[   73.242593]  media_devnode_unregister+0x29/0x50 [media]
>[   73.242597]  media_device_unregister+0x160/0x1a0 [media]
>[   73.242602]  uvc_delete+0x15f/0x170 [uvcvideo]
>[   73.242605]  device_release+0x30/0x90
>[   73.242608]  kobject_put+0x85/0x1a0
>[   73.242614]  v4l2_release+0x50/0x60 [videodev]
>[   73.242617]  __fput+0xae/0x220
>[   73.242620]  task_work_run+0x84/0xa0
>[   73.242623]  exit_to_usermode_loop+0xce/0xd0
>[   73.242625]  do_syscall_64+0x14d/0x160
>[   73.242628]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[   73.242630] RIP: 0033:0x7f4895242b27
>[   73.242631] Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 e8 c4 fb ff ff 89 df 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2b 89 d7 89 44 24 0c e8 06 fc ff ff 8b 44 24 
>[   73.242661] RSP: 002b:00007f4875aff520 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
>[   73.242664] RAX: 0000000000000000 RBX: 000000000000001a RCX: 00007f4895242b27
>[   73.242665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001a
>[   73.242667] RBP: 00007f4875aff680 R08: 0000000000000000 R09: 00001dde31b004c0
>[   73.242669] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[   73.242671] R13: 00007f4875aff8b0 R14: 00001dde31b62a00 R15: 00001dde31bce700
>[   73.242673] ---[ end trace 889a84d5d99798bc ]---

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Attachments on bug 1628448: 1482941