Attachment 142410 Details for Bug 108696 – Serial Logs

Serial Logs

icl_4.20.0-11072018.log (text/plain), 63.04 KB, created by Radhakrishna Sripada on 2018-11-08 14:19:28 UTC

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Creator: Radhakrishna Sripada

Created: 2018-11-08 14:19:28 UTC

Size: 63.04 KB

patch

obsolete

>[   45.736894] ACPI MEMORY or I/O RESET_REG.
>[   45.742341] ACPI MEMORY or I/O RESET_REG.
>3h3h
>
>     Press [Enter]  to directly boot.
>     Press [F2]     to enter setup and select boot options.
>     Press [F7]     to show boot menu options.
>     Press [Pause]  to pause and <any key> to continue booting.
>Use the ^ and v keys to change the selection.                                           
>      Press 'e' to edit the selected item, or 'c' for a command prompt.                       0H       Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0rk+) 28 (Workstation Edition)                                                        Fedora (4.19.0-rc5rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc4rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc2rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc2+) 28 (Workstation Edition)                                                      Fedora (4.18.0-rc7pz+) 28 (Workstation Edition)                                                    Fedora (4.18.0-rc7pz+.old) 28 (Workstation Edition)                                                Fedora (4.18.0-rc4rk_05072018+) 28 (Workstation Edition)                                           Fedora (4.18.0+) 28 (Workstation Edition)                                                          Fedora (4.17.19-200.fc28.x86_64) 28 (Workstation Edition)                                          Fedora (4.16.3-301.fc28.x86_64) 28 (Workstation Edition)                                           Fedora (0-rescue-46557ece778441d3a14c5eaf81bb1766) 28 (Workstation Edition)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             0H    The selected entry will be started automatically in 5s.                                            The selected entry will be started automatically in 4s.                                            The selected entry will be started automatically in 3s.                                                                                                                                                                                                                                                     Fedora (4.17.19-200.fc28.x86_64) 28 (Workstation Edition)                                          Fedora (4.16.3-301.fc28.x86_64) 28 (Workstation Edition)                                           Fedora (4.16.3-301.fc28.x86_64) 28 (Workstation Edition)                                           Fedora (4.17.19-200.fc28.x86_64) 28 (Workstation Edition)                                          Fedora (4.17.19-200.fc28.x86_64) 28 (Workstation Edition)                                          Fedora (4.18.0+) 28 (Workstation Edition)                                                          Fedora (4.18.0+) 28 (Workstation Edition)                                                          Fedora (4.18.0-rc4rk_05072018+) 28 (Workstation Edition)                                           Fedora (4.18.0-rc4rk_05072018+) 28 (Workstation Edition)                                           Fedora (4.18.0-rc7pz+.old) 28 (Workstation Edition)                                                Fedora (4.18.0-rc7pz+.old) 28 (Workstation Edition)                                                Fedora (4.18.0-rc7pz+) 28 (Workstation Edition)                                                    Fedora (4.18.0-rc7pz+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc2+) 28 (Workstation Edition)                                                      Fedora (4.19.0-rc2+) 28 (Workstation Edition)                                                      Fedora (4.19.0-rc2rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc2rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc4rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc4rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc5rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0-rc5rk+) 28 (Workstation Edition)                                                    Fedora (4.19.0rk+) 28 (Workstation Edition)                                                        Fedora (4.19.0rk+) 28 (Workstation Edition)                                                        Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                                    Fedora (4.20.0-rc1rk+) 28 (Workstation Edition)                                              [    0.000000] Linux version 4.20.0-rc1rk+ (rk@InViCtUs) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12)) #52 SMP Wed Nov 7 20:13:19 PST 2018
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.20.0-rc1rk+ root=/dev/mapper/fedora_localhost--live-root ro resume=/dev/mapper/fedora_localhost--live-swap rd.lvm.lv=fedora_localhost-live/root rd.lvm.lv=fedora_localhost-live/swap rhgb console=ttyS0,115200n8,keep drm.debug=0x6 log_buf_len=52M i915.alpha_support=1 no_console_suspend debug_locks_verbose=1 hardlockup_all_cpu_backtrace=1 softlockup_all_cpu_backtrace=1
>[    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: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
>[    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: xstate_offset[5]:  960, xstate_sizes[5]:   64
>[    0.000000] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]:  512
>[    0.000000] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024
>[    0.000000] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]:    8
>[    0.000000] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format.
>[    0.000000] BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000002d9b3fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000002d9b4000-0x000000002dcc3fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000002dcc4000-0x00000000314d2fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000314d3000-0x0000000031b6cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000031b6d000-0x0000000031bbffff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x0000000031bc0000-0x0000000031c4efff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x0000000031c4f000-0x0000000031c4ffff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000031c50000-0x0000000039ffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000003a800000-0x000000003f3fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff600000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000004c0bfffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.70 by Intel
>[    0.000000] efi:  SMBIOS=0x31768000  ACPI=0x31c4e000  ACPI 2.0=0x31c4e014  ESRT=0x2e2fa418  MEMATTR=0x2e494018 
>[    0.000000] SMBIOS 3.1 present.
>[    0.000000] DMI: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2204.A00.1805172221 05/17/2018
>[    0.000000] tsc: Detected 1300.000 MHz processor
>[    0.000020] tsc: Detected 1305.600 MHz TSC
>[    0.000037] last_pfn = 0x4c0c00 max_arch_pfn = 0x400000000
>[    0.002762] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.008332] last_pfn = 0x31c50 max_arch_pfn = 0x400000000
>[    0.008359] esrt: Reserving ESRT space from 0x000000002e2fa418 to 0x000000002e2fa518.
>[    0.052429] printk: log_buf_len: 67108864 bytes
>[    0.052435] printk: early log buf free: 1043092(99%)
>[    0.052438] Secure boot disabled
>[    0.052442] RAMDISK: [mem 0x1dc53000-0x1f347fff]
>[    0.052466] ACPI: Early table checksum verification disabled
>[    0.052473] ACPI: RSDP 0x0000000031C4E014 000024 (v02 INTEL )
>[    0.052481] ACPI: XSDT 0x0000000031BDC188 0000DC (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052493] ACPI: FACP 0x0000000031C3E000 000114 (v06 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052504] ACPI: DSDT 0x0000000031BEF000 04B13F (v02 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052511] ACPI: FACS 0x0000000031B80000 000040
>[    0.052518] ACPI: SSDT 0x0000000031C4B000 0017ED (v02 CpuRef CpuSsdt  00003000 INTL 20160527)
>[    0.052525] ACPI: NHLT 0x0000000031C49000 001783 (v00 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052531] ACPI: SSDT 0x0000000031C45000 0032C4 (v02 SaSsdt SaSsdt   00003000 INTL 20160527)
>[    0.052538] ACPI: SSDT 0x0000000031C41000 0038B8 (v02 TcssSs TcssSsdt 00001000 INTL 20160527)
>[    0.052544] ACPI: SSDT 0x0000000031C40000 0005A3 (v02 Intel  PerfTune 00001000 INTL 20160527)
>[    0.052551] ACPI: ECDT 0x0000000031C3F000 000069 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052557] ACPI: HPET 0x0000000031C3D000 000038 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052564] ACPI: APIC 0x0000000031C3C000 00012C (v03 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052570] ACPI: MCFG 0x0000000031C3B000 00003C (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052577] ACPI: SSDT 0x0000000031BEB000 003D0E (v02 INTEL  IclU_Rvp 00001000 INTL 20160527)
>[    0.052583] ACPI: SSDT 0x0000000031BE9000 0011B1 (v02 INTEL  Ther_Rvp 00001000 INTL 20160527)
>[    0.052590] ACPI: SSDT 0x0000000031BE8000 00096C (v02 INTEL  xh_icud4 00000000 INTL 20160527)
>[    0.052596] ACPI: BOOT 0x0000000031BE7000 000028 (v01 INTEL  TIANO    00000002 MSFT 01000013)
>[    0.052603] ACPI: SSDT 0x0000000031BE5000 0015A5 (v02 INTEL  UsbCTabl 00001000 INTL 20160527)
>[    0.052609] ACPI: LPIT 0x0000000031BE4000 00005C (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052616] ACPI: WSMT 0x0000000031BE3000 000028 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052622] ACPI: SSDT 0x0000000031BE0000 002815 (v02 INTEL  PtidDevc 00001000 INTL 20160527)
>[    0.052629] ACPI: SSDT 0x0000000031BDF000 000FBB (v02 INTEL  TbtTypeC 00000000 INTL 20160527)
>[    0.052635] ACPI: DBGP 0x0000000031BDE000 000034 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052642] ACPI: DBG2 0x0000000031BDD000 000054 (v00 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052648] ACPI: BGRT 0x0000000031C4D000 000038 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.052655] ACPI: FPDT 0x0000000031BDB000 000044 (v01 INTEL  ICL-ULT  20170001 INTL 20160422)
>[    0.081581] Zone ranges:
>[    0.081587]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.081591]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.081595]   Normal   [mem 0x0000000100000000-0x00000004c0bfffff]
>[    0.081599] Movable zone start for each node
>[    0.081602] Early memory node ranges
>[    0.081606]   node   0: [mem 0x0000000000001000-0x000000000009efff]
>[    0.081610]   node   0: [mem 0x0000000000100000-0x000000002d9b3fff]
>[    0.081613]   node   0: [mem 0x000000002dcc4000-0x00000000314d2fff]
>[    0.081616]   node   0: [mem 0x0000000031c4f000-0x0000000031c4ffff]
>[    0.081619]   node   0: [mem 0x0000000100000000-0x00000004c0bfffff]
>[    0.082502] Zeroed struct page in unavailable ranges: 28318 pages
>[    0.082504] Initmem setup node 0 [mem 0x0000000000001000-0x00000004c0bfffff]
>[    0.225503] Reserving Intel graphics memory at [mem 0x3b800000-0x3f3fffff]
>[    0.226357] ACPI: PM-Timer IO Port: 0x1808
>[    0.226376] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.226379] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.226382] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.226386] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.226389] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.226392] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.226395] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.226398] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>[    0.226401] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
>[    0.226404] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
>[    0.226407] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
>[    0.226410] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
>[    0.226413] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1])
>[    0.226416] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1])
>[    0.226419] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1])
>[    0.226423] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1])
>[    0.226480] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.226491] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.226496] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.226509] Using ACPI (MADT) for SMP configuration information
>[    0.226513] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.226533] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.226560] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.226564] PM: Registered nosave memory: [mem 0x0009f000-0x000fffff]
>[    0.226569] PM: Registered nosave memory: [mem 0x2d9b4000-0x2dcc3fff]
>[    0.226573] PM: Registered nosave memory: [mem 0x314d3000-0x31b6cfff]
>[    0.226576] PM: Registered nosave memory: [mem 0x31b6d000-0x31bbffff]
>[    0.226579] PM: Registered nosave memory: [mem 0x31bc0000-0x31c4efff]
>[    0.226584] PM: Registered nosave memory: [mem 0x31c50000-0x39ffffff]
>[    0.226587] PM: Registered nosave memory: [mem 0x3a000000-0x3a7fffff]
>[    0.226590] PM: Registered nosave memory: [mem 0x3a800000-0x3f3fffff]
>[    0.226593] PM: Registered nosave memory: [mem 0x3f400000-0xff5fffff]
>[    0.226596] PM: Registered nosave memory: [mem 0xff600000-0xffffffff]
>[    0.226603] [mem 0x3f400000-0xff5fffff] available for PCI devices
>[    0.226610] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
>[    0.401606] random: get_random_bytes called from start_kernel+0x9a/0x52c with crng_init=0
>[    0.401622] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:4 nr_node_ids:1
>[    0.401864] percpu: Embedded 43 pages/cpu @(____ptrval____) s138120 r8192 d29816 u524288
>[    0.401910] Built 1 zonelists, mobility grouping on.  Total pages: 4071634
>[    0.401922] Kernel command line: BOOT_IMAGE=/vmlinuz-4.20.0-rc1rk+ root=/dev/mapper/fedora_localhost--live-root ro resume=/dev/mapper/fedora_localhost--live-swap rd.lvm.lv=fedora_localhost-live/root rd.lvm.lv=fedora_localhost-live/swap rhgb console=ttyS0,115200n8,keep drm.debug=0x6 log_buf_len=52M i915.alpha_support=1 no_console_suspend debug_locks_verbose=1 hardlockup_all_cpu_backtrace=1 softlockup_all_cpu_backtrace=1
>[    0.403546] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    0.404178] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.595137] Memory: 15964516K/16545160K available (12293K kernel code, 1353K rwdata, 3924K rodata, 1472K init, 18224K bss, 580644K reserved, 0K cma-reserved)
>[    0.595610] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.595655] Kernel/User page tables isolation: enabled
>[    0.596116] ftrace: allocating 34757 entries in 136 pages
>[    0.620443] Running RCU self tests
>[    0.620449] rcu: Hierarchical RCU implementation.
>[    0.620452] rcu: 	RCU lockdep checking is enabled.
>[    0.620456] rcu: 	RCU restricting CPUs from NR_CPUS=32 to nr_cpu_ids=4.
>[    0.620460] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
>[    0.620463] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.628499] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
>[    0.628891] rcu: 	Offload RCU callbacks from CPUs: (none).
>[    0.629122] Console: colour dummy device 80x25
>[    1.663214] printk: console [ttyS0] enabled
>[    1.667397] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>[    1.675124] ... MAX_LOCKDEP_SUBCLASSES:  8
>[    1.679226] ... MAX_LOCK_DEPTH:          48
>[    1.683412] ... MAX_LOCKDEP_KEYS:        8191
>[    1.687774] ... CLASSHASH_SIZE:          4096
>[    1.692137] ... MAX_LOCKDEP_ENTRIES:     32768
>[    1.696583] ... MAX_LOCKDEP_CHAINS:      131072
>[    1.701115] ... CHAINHASH_SIZE:          65536
>[    1.705561]  memory used by lock dependency info: 9823 kB
>[    1.710957]  per task-struct memory footprint: 1920 bytes
>[    1.718956] ACPI: Core revision 20181003
>[    1.724100] ACPI: EC: EC started
>[    1.727349] ACPI: EC: interrupt blocked
>[    1.731234] ACPI: \: Used as first EC
>[    1.734905] ACPI: \: GPE=0x6e, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    1.740737] ACPI: \: Used as boot ECDT EC to handle transactions
>[    1.747027] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
>[    1.756307] APIC: Switch to symmetric I/O mode setup
>[    1.766859] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    1.777173] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x12d1c826ad7, max_idle_ns: 440795241015 ns
>[    1.787722] Calibrating delay loop (skipped), value calculated using timer frequency.. 2611.20 BogoMIPS (lpj=1305600)
>[    1.788690] pid_max: default: 32768 minimum: 301
>[    1.791307] LSM: Security Framework initializing
>[    1.791699] Yama: becoming mindful.
>[    1.792803] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    1.793726] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    1.796040] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    1.796690] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    1.797694] x86/cpu: Activated the Intel User Mode Instruction Prevention (UMIP) CPU feature
>[    1.798708] mce: CPU supports 11 MCE banks
>[    1.800714] CPU0: Thermal monitoring enabled (TM1)
>[    1.801745] process: using mwait in idle threads
>[    1.802690] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
>[    1.803688] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
>[    1.804691] Spectre V2 : Vulnerable: Minimal generic ASM retpoline
>[    1.805688] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
>[    1.806688] Speculative Store Bypass: Vulnerable
>[    1.809009] debug: unmapping init [mem 0xffffffff9582a000-0xffffffff95832fff]
>[    1.828928] smpboot: CPU0: Genuine Intel(R) CPU 0000 @ 1.20GHz (family: 0x6, model: 0x7e, stepping: 0x1)
>[    1.830404] Performance Events: no PEBS fmt4+, generic architected perfmon, 
>[    1.830408] ------------[ cut here ]------------
>[    1.831690] hw perf events fixed 4 > max(3), clipping!
>[    1.831699] WARNING: CPU: 0 PID: 1 at /mnt/5ccf5953-55c7-410b-abc9-8392efc367f5/rsripada/kernels/drm-tip/arch/x86/events/intel/core.c:4558 intel_pmu_init+0x1046/0x1248
>[    1.832685] Modules linked in:
>[    1.832685] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.20.0-rc1rk+ #52
>[    1.832685] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2204.A00.1805172221 05/17/2018
>[    1.832685] RIP: 0010:intel_pmu_init+0x1046/0x1248
>[    1.832685] Code: 00 8b 35 ac 59 c6 ff 48 d3 e0 48 ff c8 83 fe 03 48 89 05 84 5a c6 ff 7e 1d ba 03 00 00 00 48 c7 c7 d8 42 08 95 e8 d1 3d 9b fe <0f> 0b c7 05 7d 59 c6 ff 03 00 00 00 8b 0d 77 59 c6 ff b8 01 00 00
>[    1.832685] RSP: 0000:ffffa79a8004be20 EFLAGS: 00010282
>[    1.832685] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
>[    1.832685] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff9c7da8f40040
>[    1.832685] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
>[    1.832685] R10: ffffffff9400b590 R11: 0000000000000000 R12: 0000000000000000
>[    1.832685] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff94005700
>[    1.832685] FS:  0000000000000000(0000) GS:ffff9c7daa800000(0000) knlGS:0000000000000000
>[    1.832685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.832685] CR2: ffff9c7dbedff000 CR3: 0000000237210001 CR4: 0000000000760ef0
>[    1.832685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[    1.832685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[    1.832685] PKRU: 00000000
>[    1.832685] Call Trace:
>[    1.832685]  ? merge_attr+0xa6/0xa6
>[    1.832685]  init_hw_perf_events+0x46/0x5f5
>[    1.832685]  ? merge_attr+0xa6/0xa6
>[    1.832685]  do_one_initcall+0x61/0x2b2
>[    1.832685]  kernel_init_freeable+0x107/0x24f
>[    1.832685]  ? rest_init+0x260/0x260
>[    1.832685]  kernel_init+0xa/0x110
>[    1.832685]  ret_from_fork+0x3a/0x50
>[    1.832685] irq event stamp: 288
>[    1.832685] hardirqs last  enabled at (287): [<ffffffff9410caba>] vprintk_emit+0x20a/0x2e0
>[    1.832685] hardirqs last disabled at (288): [<ffffffff94001b5f>] trace_hardirqs_off_thunk+0x1a/0x1c
>[    1.832685] softirqs last  enabled at (282): [<ffffffff94c0038d>] __do_softirq+0x38d/0x448
>[    1.832685] softirqs last disabled at (275): [<ffffffff9409d5ea>] irq_exit+0x10a/0x110
>[    1.832685] WARNING: CPU: 0 PID: 1 at /mnt/5ccf5953-55c7-410b-abc9-8392efc367f5/rsripada/kernels/drm-tip/arch/x86/events/intel/core.c:4558 intel_pmu_init+0x1046/0x1248
>[    1.832685] ---[ end trace 6bd8c55d0be0484b ]---
>[    1.832690] full-width counters, Intel PMU driver.
>[    1.833720] ... version:                5
>[    1.834690] ... bit width:              48
>[    1.835689] ... generic registers:      8
>[    1.836690] ... value mask:             0000ffffffffffff
>[    1.837689] ... max period:             00007fffffffffff
>[    1.838689] ... fixed-purpose events:   3
>[    1.839690] ... event mask:             00000007000000ff
>[    1.840878] rcu: Hierarchical SRCU implementation.
>[    1.844407] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    1.845100] smp: Bringing up secondary CPUs ...
>[    1.846414] x86: Booting SMP configuration:
>[    1.846717] .... node  #0, CPUs:      #1
>[    1.147676] x86/cpu: Activated the Intel User Mode Instruction Prevention (UMIP) CPU feature
>[    1.860947]  #2
>[    1.147676] x86/cpu: Activated the Intel User Mode Instruction Prevention (UMIP) CPU feature
>[    1.872898]  #3
>[    1.147676] x86/cpu: Activated the Intel User Mode Instruction Prevention (UMIP) CPU feature
>[    1.884155] smp: Brought up 1 node, 4 CPUs
>[    1.884696] smpboot: Max logical packages: 1
>[    1.885691] smpboot: Total of 4 processors activated (10444.80 BogoMIPS)
>[    1.889097] devtmpfs: initialized
>[    1.891126] PM: Registering ACPI NVS region [mem 0x31b6d000-0x31bbffff] (339968 bytes)
>[    1.892423] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
>[    1.892711] futex hash table entries: 1024 (order: 5, 131072 bytes)
>[    1.894138] pinctrl core: initialized pinctrl subsystem
>[    1.895087] RTC time:  6:26:53, date: 11/07/18
>[    1.896415] NET: Registered protocol family 16
>[    1.897754] audit: initializing netlink subsys (disabled)
>[    1.898764] audit: type=2000 audit(1541572011.123:1): state=initialized audit_enabled=0 res=1
>[    1.906737] cpuidle: using governor ladder
>[    1.911691] cpuidle: using governor menu
>[    1.912890] Simple Boot Flag at 0x47 set to 0x80
>[    1.913800] ACPI: bus type PCI registered
>[    1.914691] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    1.916148] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xc0000000-0xcfffffff] (base 0xc0000000)
>[    1.916751] PCI: not using MMCONFIG
>[    1.917693] PCI: Using configuration type 1 for base access
>[    1.919453] mtrr: your CPUs had inconsistent variable MTRR settings
>[    1.919691] mtrr: probably your BIOS does not setup all CPUs.
>[    1.920690] mtrr: corrected configuration.
>[    1.938002] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
>[    1.938705] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    1.939911] cryptd: max_cpu_qlen set to 1000
>[    1.941230] ACPI: Added _OSI(Module Device)
>[    1.941826] ACPI: Added _OSI(Processor Device)
>[    1.942691] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    1.943691] ACPI: Added _OSI(Processor Aggregator Device)
>[    1.944698] ACPI: Added _OSI(Linux-Dell-Video)
>[    1.945704] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
>[    2.937946] ACPI: 11 ACPI AML tables successfully acquired and loaded
>[    3.192979] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked
>[    3.240087] ACPI: Dynamic OEM Table Load:
>[    3.243726] ACPI: SSDT 0xFFFF9C7DA8721BF8 00046F (v02 PmRef  Cpu0Cst  00003001 INTL 20160527)
>[    3.255658] ACPI: Dynamic OEM Table Load:
>[    3.259722] ACPI: SSDT 0xFFFF9C7DA87253D8 00045F (v02 PmRef  Cpu0Ist  00003000 INTL 20160527)
>[    3.274999] ACPI: Dynamic OEM Table Load:
>[    3.278720] ACPI: SSDT 0xFFFF9C7DA7FE46A8 000139 (v02 PmRef  Cpu0Hwp  00003000 INTL 20160527)
>[    3.288701] ACPI: Dynamic OEM Table Load:
>[    3.292717] ACPI: SSDT 0xFFFF9C7DA8722548 000724 (v02 PmRef  HwpLvt   00003000 INTL 20160527)
>[    3.308929] ACPI: Dynamic OEM Table Load:
>[    3.312731] ACPI: SSDT 0xFFFF9C7DA868C548 000EF1 (v02 PmRef  ApIst    00003000 INTL 20160527)
>[    3.345450] ACPI: Dynamic OEM Table Load:
>[    3.349722] ACPI: SSDT 0xFFFF9C7DA782EF98 000317 (v02 PmRef  ApHwp    00003000 INTL 20160527)
>[    3.362039] ACPI: Dynamic OEM Table Load:
>[    3.366722] ACPI: SSDT 0xFFFF9C7DA782EA48 00030A (v02 PmRef  ApCst    00003000 INTL 20160527)
>[    3.425362] ACPI: Interpreter enabled
>[    3.429127] ACPI: (supports S0 S3 S4 S5)
>[    3.432700] ACPI: Using IOAPIC for interrupt routing
>[    3.438141] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xc0000000-0xcfffffff] (base 0xc0000000)
>[    3.504747] PCI: MMCONFIG at [mem 0xc0000000-0xcfffffff] reserved in ACPI motherboard resources
>[    3.513734] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    3.560080] ACPI: Enabled 7 GPEs in block 00 to 7F
>[    3.689814] ACPI: Power Resource [BTPR] (on)
>[    3.718469] ACPI: Power Resource [PAUD] (on)
>[    3.872191] ACPI: Power Resource [PXP] (off)
>[    3.920761] ACPI: Power Resource [PXP] (on)
>[    4.116145] ACPI: Power Resource [PXP] (off)
>[    4.218282] ACPI: Power Resource [V0PR] (on)
>[    4.226967] ACPI: Power Resource [V1PR] (on)
>[    4.234879] ACPI: Power Resource [V2PR] (on)
>[    4.266847] ACPI: Power Resource [PXTC] (on)
>[    4.293759] ACPI: Power Resource [PXTC] (on)
>[    4.482708] ACPI: Power Resource [WRST] (on)
>[    4.493157] acpi ABCD0000:00: ACPI dock station (docks/bays count: 1)
>[    4.578764] ACPI: Power Resource [D3C] (on)
>[    4.636762] ACPI Warning: \_SB.PCI0.TRP0._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.654257] ACPI Warning: \_SB.PCI0.TRP1._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.673208] ACPI Warning: \_SB.PCI0.TRP2._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.691187] ACPI Warning: \_SB.PCI0.TRP3._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.709305] ACPI Warning: \_SB.PCI0.TRP4._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.727739] ACPI Warning: \_SB.PCI0.TRP5._DSD: Return Package has no elements (empty) (20181003/nsprepkg-96)
>[    4.793879] ACPI: Power Resource [FN00] (off)
>[    4.800592] ACPI: Power Resource [FN01] (off)
>[    4.806590] ACPI: Power Resource [FN02] (off)
>[    4.812568] ACPI: Power Resource [FN03] (off)
>[    4.818538] ACPI: Power Resource [FN04] (off)
>[    4.830212] ACPI: Power Resource [PIN] (off)
>[    4.841931] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    4.847725] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    4.891349] acpi PNP0A08:00: _OSC: platform does not support [AER]
>[    4.919380] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME PCIeCapability LTR]
>[    4.962538] PCI host bridge to bus 0000:00
>[    4.966700] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    4.973697] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    4.980697] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    4.987697] pci_bus 0000:00: root bus resource [mem 0x3f400000-0xbfffffff window]
>[    4.994704] pci_bus 0000:00: root bus resource [mem 0x4000000000-0x7fffffffff window]
>[    5.002700] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    5.024450] pci 0000:00:02.0: BAR 2: assigned to efifb
>[    5.485044] pci 0000:00:1d.0: PTM enabled (root), 4dns granularity
>[    5.617524] pci 0000:00:07.0: PCI bridge to [bus 01-2b]
>[    5.623056] pci 0000:00:07.1: PCI bridge to [bus 2c-56]
>[    5.628000] pci 0000:00:07.2: PCI bridge to [bus 57-81]
>[    5.634006] pci 0000:00:07.3: PCI bridge to [bus 82-ac]
>[    5.640395] pci 0000:00:1d.0: PCI bridge to [bus ad]
>[    5.778182] ACPI: EC: interrupt unblocked
>[    5.781896] ACPI: EC: event unblocked
>[    5.785942] ACPI: \_SB_.PCI0.LPCB.H_EC: GPE=0x6e, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    5.793978] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as boot DSDT EC to handle transactions and events
>[    5.803820] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    5.804685] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    5.817725] pci 0000:00:02.0: vgaarb: bridge control possible
>[    5.823693] vgaarb: loaded
>[    5.827923] SCSI subsystem initialized
>[    5.832024] USB ACPI connection type broken.
>[    5.835695] ACPI: bus type USB registered
>[    5.839874] usbcore: registered new interface driver usbfs
>[    5.845783] usbcore: registered new interface driver hub
>[    5.850798] usbcore: registered new device driver usb
>[    5.856787] EDAC MC: Ver: 3.0.0
>[    5.860893] Registered efivars operations
>[    5.876037] PCI: Using ACPI for IRQ routing
>[    5.894970] pci 0000:00:1f.5: can't claim BAR 0 [mem 0xfe010000-0xfe010fff]: no compatible bridge window
>[    5.897074] NetLabel: Initializing
>[    5.897692] NetLabel:  domain hash size = 128
>[    5.898689] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>[    5.899853] NetLabel:  unlabeled traffic allowed by default
>[    5.900993] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    5.901695] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
>[    5.904790] clocksource: Switched to clocksource tsc-early
>[    6.047153] VFS: Disk quotas dquot_6.6.0
>[    6.051168] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    6.058595] pnp: PnP ACPI init
>[    6.065399] system 00:00: [io  0x06a4] has been reserved
>[    6.070740] system 00:00: [io  0x06a0] has been reserved
>[    6.078748] system 00:01: [io  0x0680-0x069f] has been reserved
>[    6.084696] system 00:01: [io  0x164e-0x164f] has been reserved
>[    6.092260] system 00:02: [io  0x1854-0x1857] has been reserved
>[    6.146460] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
>[    6.153098] system 00:05: [mem 0xfeda0000-0xfeda0fff] has been reserved
>[    6.159721] system 00:05: [mem 0xfeda1000-0xfeda1fff] has been reserved
>[    6.166349] system 00:05: [mem 0xc0000000-0xcfffffff] has been reserved
>[    6.172973] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    6.179592] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved
>[    6.186215] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    6.192839] system 00:05: [mem 0xfee00000-0xfeefffff] has been reserved
>[    6.217254] system 00:06: [io  0x1800-0x18fe] could not be reserved
>[    6.223545] system 00:06: [mem 0xfd000000-0xfd68ffff] has been reserved
>[    6.230165] system 00:06: [mem 0xfd6b0000-0xfd6cffff] has been reserved
>[    6.236786] system 00:06: [mem 0xfd6f0000-0xfdffffff] has been reserved
>[    6.243404] system 00:06: [mem 0xfe000000-0xfe01ffff] has been reserved
>[    6.250022] system 00:06: [mem 0xfe200000-0xfe7fffff] has been reserved
>[    6.256647] system 00:06: [mem 0xff000000-0xffffffff] could not be reserved
>[    6.267399] system 00:07: [io  0x2000-0x20fe] has been reserved
>[    6.286385] system 00:09: [mem 0x00000000-0x0009cfff] could not be reserved
>[    6.296074] pnp: PnP ACPI: found 10 devices
>[    6.317372] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    6.326421] pci 0000:00:07.0: BAR 13: assigned [io  0x4000-0x4fff]
>[    6.332605] pci 0000:00:07.1: BAR 13: assigned [io  0x5000-0x5fff]
>[    6.338787] pci 0000:00:07.2: BAR 13: assigned [io  0x6000-0x6fff]
>[    6.344967] pci 0000:00:07.3: BAR 13: assigned [io  0x7000-0x7fff]
>[    6.351150] pci 0000:00:15.0: BAR 0: assigned [mem 0x4010000000-0x4010000fff 64bit]
>[    6.358842] pci 0000:00:15.1: BAR 0: assigned [mem 0x4010001000-0x4010001fff 64bit]
>[    6.366531] pci 0000:00:15.2: BAR 0: assigned [mem 0x4010002000-0x4010002fff 64bit]
>[    6.374220] pci 0000:00:15.3: BAR 0: assigned [mem 0x4010003000-0x4010003fff 64bit]
>[    6.381908] pci 0000:00:19.1: BAR 0: assigned [mem 0x4010004000-0x4010004fff 64bit]
>[    6.389596] pci 0000:00:1f.5: BAR 0: assigned [mem 0x3f400000-0x3f400fff]
>[    6.396453] pci 0000:00:07.0: PCI bridge to [bus 01-2b]
>[    6.401683] pci 0000:00:07.0:   bridge window [io  0x4000-0x4fff]
>[    6.407784] pci 0000:00:07.0:   bridge window [mem 0x6a000000-0x761fffff]
>[    6.414574] pci 0000:00:07.0:   bridge window [mem 0x6000000000-0x601bffffff 64bit pref]
>[    6.422659] pci 0000:00:07.1: PCI bridge to [bus 2c-56]
>[    6.427887] pci 0000:00:07.1:   bridge window [io  0x5000-0x5fff]
>[    6.433988] pci 0000:00:07.1:   bridge window [mem 0x5c000000-0x681fffff]
>[    6.440776] pci 0000:00:07.1:   bridge window [mem 0x6020000000-0x603bffffff 64bit pref]
>[    6.448864] pci 0000:00:07.2: PCI bridge to [bus 57-81]
>[    6.454097] pci 0000:00:07.2:   bridge window [io  0x6000-0x6fff]
>[    6.460193] pci 0000:00:07.2:   bridge window [mem 0x4e000000-0x5a1fffff]
>[    6.466985] pci 0000:00:07.2:   bridge window [mem 0x6040000000-0x605bffffff 64bit pref]
>[    6.475072] pci 0000:00:07.3: PCI bridge to [bus 82-ac]
>[    6.480307] pci 0000:00:07.3:   bridge window [io  0x7000-0x7fff]
>[    6.486407] pci 0000:00:07.3:   bridge window [mem 0x40000000-0x4c1fffff]
>[    6.493193] pci 0000:00:07.3:   bridge window [mem 0x6060000000-0x607bffffff 64bit pref]
>[    6.501278] pci 0000:00:1d.0: PCI bridge to [bus ad]
>[    6.506268] pci 0000:00:1d.0:   bridge window [mem 0x76200000-0x762fffff]
>[    6.516363] NET: Registered protocol family 2
>[    6.521804] tcp_listen_portaddr_hash hash table entries: 8192 (order: 7, 589824 bytes)
>[    6.530201] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>[    6.537886] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
>[    6.548019] TCP: Hash tables configured (established 131072 bind 65536)
>[    6.555087] UDP hash table entries: 8192 (order: 8, 1310720 bytes)
>[    6.562364] UDP-Lite hash table entries: 8192 (order: 8, 1310720 bytes)
>[    6.570120] NET: Registered protocol family 1
>[    6.574548] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    6.582922] pci 0000:00:0d.0: enabling device (0000 -> 0002)
>[    6.589700] Unpacking initramfs...
>[    7.453704] debug: unmapping init [mem 0xffff9c791dc53000-0xffff9c791f347fff]
>[    7.461333] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    7.467780] software IO TLB: mapped [mem 0x29533000-0x2d533000] (64MB)
>[    7.474479] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x12d1c826ad7, max_idle_ns: 440795241015 ns
>[    7.484521] clocksource: Switched to clocksource tsc
>[    7.489685] platform rtc_cmos: registered platform RTC device (no PNP device found)
>[    7.508517] Initialise system trusted keyrings
>[    7.513121] Key type blacklist registered
>[    7.517350] workingset: timestamp_bits=46 max_order=22 bucket_order=0
>[    7.545727] zbud: loaded
>[    8.371356] NET: Registered protocol family 38
>[    8.375864] Key type asymmetric registered
>[    8.379981] Asymmetric key parser 'x509' registered
>[    8.384965] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
>[    8.392550] io scheduler noop registered
>[    8.396492] io scheduler deadline registered
>[    8.401178] io scheduler cfq registered (default)
>[    8.405894] io scheduler mq-deadline registered
>[    8.412778] pcieport 0000:00:07.0: Signaling PME with IRQ 120
>[    8.418819] pciehp 0000:00:07.0:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
>[    8.432157] pcieport 0000:00:07.1: Signaling PME with IRQ 121
>[    8.438144] pciehp 0000:00:07.1:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
>[    8.451248] pcieport 0000:00:07.2: Signaling PME with IRQ 122
>[    8.457187] pciehp 0000:00:07.2:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
>[    8.470235] pcieport 0000:00:07.3: Signaling PME with IRQ 123
>[    8.476183] pciehp 0000:00:07.3:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
>[    8.491607] pcieport 0000:00:1d.0: Signaling PME with IRQ 124
>[    8.497845] efifb: probing for efifb
>[    8.501496] efifb: framebuffer at 0x4000000000, using 3072k, total 3072k
>[    8.508196] efifb: mode is 1024x768x32, linelength=4096, pages=1
>[    8.514202] efifb: scrolling: redraw
>[    8.517792] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    8.526405] Console: switching to colour frame buffer device 128x48
>[    8.534728] fb0: EFI VGA frame buffer device
>[    8.540155] ACPI: AC Adapter [ADP1] (on-line)
>[    8.545006] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1b/PNP0C09:00/PNP0C0D:00/input/input0
>[    8.556500] ACPI: Lid Switch [LID0]
>[    8.560460] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    8.569012] ACPI: Power Button [PWRB]
>[    8.573005] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>[    8.581415] ACPI: Sleep Button [SLPB]
>[    8.585393] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    8.592834] ACPI: Power Button [PWRF]
>[    8.783266] thermal LNXTHERM:00: registered as thermal_zone0
>[    8.788939] ACPI: Thermal Zone [TZ00] (35 C)
>[    8.805631] thermal LNXTHERM:01: registered as thermal_zone1
>[    8.811313] ACPI: Thermal Zone [TZ01] (0 C)
>[    8.816659] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    8.818216] battery: ACPI: Battery Slot [BAT0] (battery present)
>ÿ[    8.829716] battery: ACPI: Battery Slot [BAT1] (battery absent)
>[    8.850657] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    8.857257] battery: ACPI: Battery Slot [BAT2] (battery absent)
>[    8.879191] serial 0000:00:12.0: enabling device (0000 -> 0002)
>[    8.890502] Non-volatile memory driver v1.3
>[    8.895071] Linux agpgart interface v0.103
>[    8.904599] nvme nvme0: pci function 0000:ad:00.0
>[    8.913007] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x4 impl SATA mode
>[    8.921098] ahci 0000:00:17.0: flags: 64bit ncq sntf pm clo only pio slum part deso sadm sds apst 
>[    8.933928] scsi host0: ahci
>[    8.938137] scsi host1: ahci
>[    8.942077] scsi host2: ahci
>[    8.945304] ata1: DUMMY
>[    8.947773] ata2: DUMMY
>[    8.950247] ata3: SATA max UDMA/133 abar m2048@0x76323000 port 0x76323200 irq 126
>[    8.958430] libphy: Fixed MDIO Bus: probed
>[    8.962992] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    8.969554] ehci-pci: EHCI PCI platform driver
>[    8.974083] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    8.980274] ohci-pci: OHCI PCI platform driver
>[    8.984795] uhci_hcd: USB Universal Host Controller Interface driver
>[    8.991604] xhci_hcd 0000:00:0d.0: xHCI Host Controller
>[    8.997387] xhci_hcd 0000:00:0d.0: new USB bus registered, assigned bus number 1
>[    9.006098] xhci_hcd 0000:00:0d.0: hcc params 0x20007fc1 hci version 0x110 quirks 0x0000000000009810
>[    9.016375] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
>[    9.024659] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    9.031873] usb usb1: Product: xHCI Host Controller
>[    9.036752] usb usb1: Manufacturer: Linux 4.20.0-rc1rk+ xhci-hcd
>[    9.042772] usb usb1: SerialNumber: 0000:00:0d.0
>[    9.048465] hub 1-0:1.0: USB hub found
>[    9.052461] hub 1-0:1.0: 1 port detected
>[    9.057325] xhci_hcd 0000:00:0d.0: xHCI Host Controller
>[    9.063022] xhci_hcd 0000:00:0d.0: new USB bus registered, assigned bus number 2
>[    9.070487] xhci_hcd 0000:00:0d.0: Host supports USB 3.10 Enhanced SuperSpeed
>[    9.077973] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.20
>[    9.086241] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    9.093457] usb usb2: Product: xHCI Host Controller
>[    9.098336] usb usb2: Manufacturer: Linux 4.20.0-rc1rk+ xhci-hcd
>[    9.104340] usb usb2: SerialNumber: 0000:00:0d.0
>[    9.109910] hub 2-0:1.0: USB hub found
>[    9.113774] hub 2-0:1.0: 4 ports detected
>[    9.125936] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    9.131571] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
>[    9.135724]  nvme0n1: p1 p2 p3
>[    9.140382] xhci_hcd 0000:00:14.0: hcc params 0x20007fc1 hci version 0x110 quirks 0x0000000000009810
>[    9.152733] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
>[    9.160996] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    9.168218] usb usb3: Product: xHCI Host Controller
>[    9.173103] usb usb3: Manufacturer: Linux 4.20.0-rc1rk+ xhci-hcd
>[    9.179108] usb usb3: SerialNumber: 0000:00:14.0
>[    9.184561] hub 3-0:1.0: USB hub found
>[    9.188404] hub 3-0:1.0: 12 ports detected
>[    9.206931] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    9.212533] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
>[    9.219949] xhci_hcd 0000:00:14.0: Host supports USB 3.10 Enhanced SuperSpeed
>[    9.227404] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.20
>[    9.235744] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    9.242961] usb usb4: Product: xHCI Host Controller
>[    9.247845] usb usb4: Manufacturer: Linux 4.20.0-rc1rk+ xhci-hcd
>[    9.253850] usb usb4: SerialNumber: 0000:00:14.0
>[    9.259493] hub 4-0:1.0: USB hub found
>[    9.263329] hub 4-0:1.0: 6 ports detected
>[    9.270995] ata3: SATA link down (SStatus 4 SControl 300)
>[    9.271304] usbcore: registered new interface driver usbserial_generic
>[    9.283040] usbserial: USB Serial support registered for generic
>[    9.289209] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    9.296016] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    9.306672] i8042: Warning: Keylock active
>[    9.310945] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    9.316605] mousedev: PS/2 mouse device common for all mice
>[    9.324197] rtc_cmos rtc_cmos: RTC can wake from S4
>[    9.330176] rtc_cmos rtc_cmos: registered as rtc0
>[    9.334915] rtc_cmos rtc_cmos: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
>[    9.343403] device-mapper: uevent: version 1.0.3
>[    9.348802] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
>[    9.357995] intel_pstate: Intel P-state driver initializing
>[    9.365763] intel_pstate: HWP enabled
>[    9.373454] hidraw: raw HID events driver (C) Jiri Kosina
>[    9.379129] usbcore: registered new interface driver usbhid
>[    9.384705] usbhid: USB HID core driver
>[    9.389351] drop_monitor: Initializing network drop monitor service
>[    9.396905] Initializing XFRM netlink socket
>[    9.402369] NET: Registered protocol family 10
>[    9.420786] Segment Routing with IPv6
>[    9.424558] mip6: Mobile IPv6
>[    9.427567] NET: Registered protocol family 17
>[    9.434493] RAS: Correctable Errors collector initialized.
>[    9.440197] microcode: sig=0x706e1, pf=0x80, revision=0xc
>[    9.446228] microcode: Microcode Update Driver: v2.2.
>[    9.446276] AVX2 version of gcm_enc/dec engaged.
>[    9.456012] AES CTR mode by8 optimization enabled
>[    9.528811] usb 3-10: new full-speed USB device number 2 using xhci_hcd
>[    9.550747] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
>[    9.583785] sched_clock: Marking stable (8437062370, 1146676575)->(10220195620, -636456675)
>[    9.593580] registered taskstats version 1
>[    9.597798] Loading compiled-in X.509 certificates
>[    9.602974] zswap: loaded using pool lzo/zbud
>[    9.630929] Key type big_key registered
>[    9.645926] Key type encrypted registered
>[    9.664734] usb 3-10: New USB device found, idVendor=8087, idProduct=0026, bcdDevice= 0.01
>[    9.673051] usb 3-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    9.678483]   Magic number: 10:564:417
>[    9.684213] acpi INT33BE:00: hash matches
>[    9.688667] rtc_cmos rtc_cmos: setting system clock to 2018-11-07 06:27:01 UTC (1541572021)
>[    9.934786] atkbd serio0: Failed to enable keyboard on isa0060/serio0
>[    9.941550] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>[    9.968627] debug: unmapping init [mem 0xffffffff956ba000-0xffffffff95829fff]
>[    9.982129] Write protecting the kernel read-only data: 18432k
>[    9.988379] debug: unmapping init [mem 0xffffffff94c09000-0xffffffff94dfffff]
>[    9.995641] debug: unmapping init [mem 0xffffffff951d5000-0xffffffff951fffff]
>[   10.043659] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[   10.050108] rodata_test: all tests were successful
>[   10.054902] x86/mm: Checking user space page tables
>[   10.068140] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[   10.074585] Run /init as init process
>[   10.189872] 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)
>[   10.224157] systemd[1]: Detected architecture x86-64.
>[   10.229251] systemd[1]: Running in initial RAM disk.
>
>Welcome to Fedora 28 (Workstation Edition) dracut-048-14.git20180726.fc28 (Initramfs)!
>
>[   10.259023] systemd[1]: Set hostname to <hyoga>.
>[   10.416663] random: systemd: uninitialized urandom read (16 bytes read)
>[   10.423699] systemd[1]: Listening on Journal Audit Socket.
>[  OK  ] Listening on Journal Audit Socket.
>[   10.437014] random: systemd: uninitialized urandom read (16 bytes read)
>[   10.443854] systemd[1]: Listening on udev Kernel Socket.
>[  OK  ] Listening on udev Kernel Socket.
>[   10.456978] random: systemd: uninitialized urandom read (16 bytes read)
>[   10.463648] systemd[1]: Reached target Slices.
>[  OK  ] Reached target Slices.
>[   10.474385] systemd[1]: Listening on udev Control Socket.
>[  OK  ] Listening on udev Control Socket.
>[   10.487034] systemd[1]: Reached target Timers.
>[  OK  ] Reached target Timers.
>[   10.506652] systemd[1]: Created slice system-systemd\x2dhibernate\x2dresume.slice.
>[  OK  ] Created slice system-systemd\x2dhibernate\x2dresume.slice.
>[  OK  ] Listening on Journal Socket.
>         Starting Apply Kernel Variables...
>[  OK  ] Listening on Journal Socket (/dev/log).
>         Starting Journal Service...
>         Starting Setup Virtual Console...
>[  OK  ] Reached target Swap.
>[  OK  ] Reached target Sockets.
>         Starting Create Static Device Nodes in /dev...
>         Starting dracut cmdline hook...
>[  OK  ] Started Apply Kernel Variables.
>[   10.632299] audit: type=1130 audit(1541572022.442:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[  OK  ] Started Create Static Device Nodes in /dev.
>[   10.658155] audit: type=1130 audit(1541572022.467:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[  OK  ] Started Journal Service.
>[   10.795423] audit: type=1130 audit(1541572022.605:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[  OK  ] Started Setup Virtual Console.
>[   10.822140] audit: type=1130 audit(1541572022.632:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[   10.841454] audit: type=1131 audit(1541572022.632:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[  OK  ] Started dracut cmdline hook.
>[   11.048197] audit: type=1130 audit(1541572022.858:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dracut-cmdline comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>         Starting dracut pre-udev hook...
>[  OK  ] Started dracut pre-udev hook.
>[   11.148191] audit: type=1130 audit(1541572022.958:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dracut-pre-udev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>         Starting udev Kernel Device Manager...
>[  OK  ] Started udev Kernel Device Manager.
>[   11.207183] audit: type=1130 audit(1541572023.017:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>         Starting udev Coldplug all Devices...
>         Mounting Kernel Configuration File System...
>[  OK  ] Mounted Kernel Configuration File System.
>[  OK  ] Started udev Coldplug all Devices.
>[   11.835603] audit: type=1130 audit(1541572023.645:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>         Starting Show Plymouth Boot Screen...
>[   11.896465] audit: type=1130 audit(1541572023.705:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=plymouth-start comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
>[   12.045702] sdhci: Secure Digital Host Controller Interface driver
>[   12.051908] sdhci: Copyright(c) Pierre Ossman
>[   12.065416] sdhci-pci 0000:00:14.5: SDHCI controller found [8086:34f8] (rev 10)
>[   12.073415] pps_core: LinuxPPS API ver. 1 registered
>[   12.078462] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[   12.101032] PTP clock support registered
>[   12.111131] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[   12.116986] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[   12.118905] sdhci-pci 0000:00:1a.0: SDHCI controller found [8086:34c4] (rev 10)
>[   12.126625] e1000e 0000:00:1f.6: enabling device (0000 -> 0002)
>[   12.148143] mmc0: CQHCI version 5.10
>[   12.152480] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[   12.163379] mmc0: SDHCI controller on PCI [0000:00:1a.0] using ADMA 64-bit
>[   12.170508] sdhci-pci 0000:00:14.5: SDHCI controller found [8086:34f8] (rev 10)
>[   12.206111] Setting dangerous option alpha_support - tainting kernel
>[   12.237939] [drm] GuC: No firmware known for this platform!
>[   12.243542] [drm] HuC: No firmware known for this platform!
>[   12.263540] fb0: switching to inteldrmfb from EFI VGA
>[   12.268920] Console: switching to colour dummy device 80x25
>[   12.278308] [drm] Replacing VGA console driver
>[   12.296008] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   12.303121] [drm] Driver supports precise vblank timestamp query.
>[   12.315995] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[   12.326164] i915 0000:00:02.0: Direct firmware load for i915/icl_dmc_ver1_07.bin failed with error -2
>[   12.335533] i915 0000:00:02.0: Failed to load DMC firmware i915/icl_dmc_ver1_07.bin. Disabling runtime power management.
>[   12.346445] i915 0000:00:02.0: DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
>[   12.379386] [drm] Port B is disabled but it has a mapped PLL, unmap it
>[   15.036688] Kernel panic - not syncing: Timeout: Not all CPUs entered broadcast exception handler
>[   15.036697] 
>[   15.047053] ================================
>[   15.051313] WARNING: inconsistent lock state
>[   15.055577] 4.20.0-rc1rk+ #52 Tainted: G     U  W        
>[   15.060960] --------------------------------
>[   15.065224] inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage.
>[   15.071214] systemd-udevd/459 [HC0[0]:SC0[0]:HE1:SE1] takes:
>[   15.076862] 0000000032a19e1c (&(&dev_priv->uncore.lock)->rlock){?.-.}, at: gen11_fwtable_read32+0x41/0x240 [i915]
>[   15.087154] {IN-HARDIRQ-W} state was registered at:
>[   15.092023]   _raw_spin_lock_irqsave+0x35/0x50
>[   15.096514]   intel_uncore_fw_release_timer+0x58/0xd0 [i915]
>[   15.102171]   __hrtimer_run_queues+0xe5/0x420
>[   15.106532]   hrtimer_interrupt+0x101/0x240
>[   15.110720]   smp_apic_timer_interrupt+0x6d/0x210
>[   15.115423]   apic_timer_interrupt+0xf/0x20
>[   15.119611]   console_unlock+0x4e8/0x600
>[   15.123537]   vprintk_emit+0x1f4/0x2e0
>[   15.127291]   printk+0x52/0x6e
>[   15.130355]   do_remove_conflicting_framebuffers+0x15b/0x1a0
>[   15.136008]   remove_conflicting_framebuffers+0x34/0xc0
>[   15.141285]   i915_driver_load+0x785/0x14f0 [i915]
>[   15.146125]   i915_pci_probe+0x4d/0xc0 [i915]
>[   15.150482]   pci_device_probe+0xc8/0x140
>[   15.154496]   really_probe+0x215/0x3f0
>[   15.158248]   driver_probe_device+0x10b/0x130
>[   15.162608]   __driver_attach+0x10a/0x110
>[   15.166624]   bus_for_each_dev+0x67/0xc0
>[   15.170549]   bus_add_driver+0x16d/0x260
>[   15.174477]   driver_register+0x5b/0xe0
>[   15.178314]   do_one_initcall+0x61/0x2b2
>[   15.182239]   do_init_module+0x5b/0x20a
>[   15.186071]   load_module+0x2477/0x2b20
>[   15.189910]   __do_sys_finit_module+0xd2/0x100
>[   15.194359]   do_syscall_64+0x54/0x1e0
>[   15.198107]   entry_SYSCALL_64_after_hwframe+0x49/0xbe
>[   15.203245] irq event stamp: 66248
>[   15.206646] hardirqs last  enabled at (66247): [<ffffffff949302c2>] _raw_spin_unlock_irqrestore+0x32/0x50
>[   15.216190] hardirqs last disabled at (66248): [<ffffffff94930092>] _raw_spin_lock_irqsave+0x12/0x50
>[   15.225302] softirqs last  enabled at (66070): [<ffffffff94c0038d>] __do_softirq+0x38d/0x448
>[   15.233719] softirqs last disabled at (66063): [<ffffffff9409d5ea>] irq_exit+0x10a/0x110
>[   15.241796] 
>[   15.241796] other info that might help us debug this:
>[   15.248305]  Possible unsafe locking scenario:
>[   15.248305] 
>[   15.254209]        CPU0
>[   15.256658]        ----
>[   15.259103]   lock(&(&dev_priv->uncore.lock)->rlock);
>[   15.264142]   <Interrupt>
>[   15.266764]     lock(&(&dev_priv->uncore.lock)->rlock);
>[   15.271973] 
>[   15.271973]  *** DEADLOCK ***
>[   15.271973] 
>[   15.277881] 5 locks held by systemd-udevd/459:
>[   15.282317]  #0: 000000003880c403 (&dev->mutex){....}, at: __driver_attach+0x6b/0x110
>[   15.290135]  #1: 000000005ac12c7f (&dev->mode_config.mutex){+.+.}, at: drm_modeset_lock_all+0x3a/0x1b0 [drm]
>[   15.299958]  #2: 000000009826e1a9 (crtc_ww_class_acquire){+.+.}, at: drm_modeset_lock_all+0x44/0x1b0 [drm]
>[   15.309604]  #3: 000000003da906cc (crtc_ww_class_mutex){+.+.}, at: drm_modeset_backoff+0x8e/0x1c0 [drm]
>[   15.318988]  #4: 0000000032a19e1c (&(&dev_priv->uncore.lock)->rlock){?.-.}, at: gen11_fwtable_read32+0x41/0x240 [i915]
>[   15.329716] 
>[   15.329716] stack backtrace:
>[   15.334066] CPU: 0 PID: 459 Comm: systemd-udevd Tainted: G     U  W         4.20.0-rc1rk+ #52
>[   15.342573] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2204.A00.1805172221 05/17/2018
>[   15.355824] Call Trace:
>[   15.358272]  <#MC>
>[   15.360291]  dump_stack+0x5f/0x8b
>[   15.363615]  print_usage_bug+0x1bd/0x1d2
>[   15.367543]  mark_lock+0x4ed/0x560
>[   15.370948]  ? print_shortest_lock_dependencies+0x180/0x180
>[   15.376519]  mark_held_locks+0x64/0x90
>[   15.380274]  ? wait_for_panic+0x12/0x58
>[   15.384116]  lockdep_hardirqs_on+0x99/0x180
>[   15.388306]  wait_for_panic+0x12/0x58
>[   15.391973]  mce_timed_out+0x68/0x70
>[   15.395558]  do_machine_check+0x51e/0xc70
>[   15.399625]  ? gen11_fwtable_read32+0x7b/0x240 [i915]
>[   15.404677]  machine_check+0x20/0x40
>[   15.408304] RIP: 0010:gen11_fwtable_read32+0x7b/0x240 [i915]
>[   15.413959] Code: 00 8d 85 00 00 e4 ff 3d ff bf 01 00 0f 86 f3 00 00 00 81 fd ff ff 03 00 0f 86 e7 00 00 00 89 e8 48 03 83 a8 0e 00 00 44 8b 28 <8b> 05 6f 95 14 00 85 c0 0f 85 02 01 00 00 4c 89 fe 4c 89 f7 e8 1c
>[   15.432663] RSP: 0018:ffffa79a80407918 EFLAGS: 00000086
>[   15.437880] RAX: ffffa79a81044fe8 RBX: ffff9c7d9d670000 RCX: 00000000a58dcf87
>[   15.444995] RDX: 0000000000000000 RSI: 7a07cbfddd5a988d RDI: ffff9c7d9d670eb0
>[   15.452111] RBP: 0000000000044fe8 R08: 00000000c20453a3 R09: 0000000000000001
>[   15.459228] R10: ffffa79a80407890 R11: 0000000000000000 R12: 0000000000000001
>[   15.466343] R13: 00000000c0600000 R14: ffff9c7d9d670eb0 R15: 0000000000000206
>[   15.473458]  </#MC>
>[   15.475620]  skl_ddb_get_hw_state+0x34d/0x370 [i915]
>[   15.480584]  ? mark_held_locks+0x64/0x90
>[   15.484510]  ? _raw_spin_unlock_irqrestore+0x32/0x50
>[   15.489514]  skl_wm_get_hw_state+0x2c/0xc0 [i915]
>[   15.494285]  intel_modeset_setup_hw_state+0xf81/0x1020 [i915]
>[   15.500083]  intel_modeset_init+0x58e/0x1840 [i915]
>[   15.505023]  ? intel_setup_gmbus+0x2d2/0x2e0 [i915]
>[   15.509953]  i915_driver_load+0xad9/0x14f0 [i915]
>[   15.514655]  ? _raw_spin_unlock_irqrestore+0x32/0x50
>[   15.519669]  i915_pci_probe+0x4d/0xc0 [i915]
>[   15.523943]  pci_device_probe+0xc8/0x140
>[   15.527871]  really_probe+0x215/0x3f0
>[   15.531542]  driver_probe_device+0x10b/0x130
>[   15.535814]  __driver_attach+0x10a/0x110
>[   15.539744]  ? driver_probe_device+0x130/0x130
>[   15.544187]  ? driver_probe_device+0x130/0x130
>[   15.548634]  bus_for_each_dev+0x67/0xc0
>[   15.552477]  bus_add_driver+0x16d/0x260
>[   15.556319]  driver_register+0x5b/0xe0
>[   15.560072]  ? 0xffffffffc04c1000
>[   15.563394]  do_one_initcall+0x61/0x2b2
>[   15.567240]  ? rcu_read_lock_sched_held+0x3f/0x80
>[   15.571944]  ? kmem_cache_alloc_trace+0x286/0x2b0
>[   15.576648]  ? do_init_module+0x22/0x20a
>[   15.580568]  do_init_module+0x5b/0x20a
>[   15.584322]  load_module+0x2477/0x2b20
>[   15.588079]  ? show_initstate+0x60/0x60
>[   15.591922]  ? vfs_read+0x127/0x150
>[   15.595420]  ? __do_sys_finit_module+0xd2/0x100
>[   15.599952]  __do_sys_finit_module+0xd2/0x100
>[   15.604312]  do_syscall_64+0x54/0x1e0
>[   15.607979]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
>[   15.613027] RIP: 0033:0x7f9ef450c879
>[   15.616602] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f7 45 2c 00 f7 d8 64 89 01 48
>[   15.635312] RSP: 002b:00007ffe47790a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
>[   15.642860] RAX: ffffffffffffffda RBX: 0000557366cbf8a0 RCX: 00007f9ef450c879
>[   15.649979] RDX: 0000000000000000 RSI: 0000557366ca95d0 RDI: 0000000000000015
>[   15.657094] RBP: 0000557366ca95d0 R08: 0000000000000000 R09: 0000000000000000
>[   15.664208] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000000
>[   15.671320] R13: 0000557366cab290 R14: 0000000000020000 R15: 0000000000000000
>[   16.176458] Shutting down cpus with NMI
>[   16.191618] Kernel Offset: 0x13000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
>[   16.202385] Rebooting in 30 seconds..

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