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Subject5.9-rc7: BUG: kernel NULL pointer reference
Date
I just tried 5.9-rc7, and got a blank screen wit just an unresponsive
mouse pointer and non-working keyboard when starting lightdm.

I could ssh to the machine, and saved the dmesg output. Attached.

5.9-rc6 works as it should.

I will try bisecting if no-one has a simple explanation.
--
Hilsen Harald

[ 0.000000] microcode: microcode updated early to revision 0x2f, date = 2019-02-17
[ 0.000000] Linux version 5.9.0-rc7 (harald@catnip) (gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.34) #9 SMP PREEMPT Mon Sep 28 12:31:22 CEST 2020
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.9.0-rc7 root=UUID=f8a85ed1-6967-40ca-8731-44cf3a6b8ed6 ro loglevel=4 slub_debug=P page_poison=1 net.ifnames=0
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 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: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x000000003fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000d399ffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000d39a0000-0x00000000daa9efff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000daa9f000-0x00000000dab9efff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000dab9f000-0x00000000dabfefff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000dabff000-0x00000000df9fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffd20000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041e5fffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000041e600000-0x000000041fffffff] reserved
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.6 present.
[ 0.000000] DMI: LENOVO 42433ZG/42433ZG, BIOS 8AET69WW (1.49 ) 06/14/2018
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 2392.296 MHz processor
[ 0.000587] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000588] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000595] last_pfn = 0x41e600 max_arch_pfn = 0x400000000
[ 0.000598] MTRR default type: uncachable
[ 0.000599] MTRR fixed ranges enabled:
[ 0.000600] 00000-9FFFF write-back
[ 0.000601] A0000-BFFFF uncachable
[ 0.000602] C0000-FFFFF write-protect
[ 0.000602] MTRR variable ranges enabled:
[ 0.000604] 0 base 0FFC00000 mask FFFC00000 write-protect
[ 0.000605] 1 base 000000000 mask F80000000 write-back
[ 0.000605] 2 base 080000000 mask FC0000000 write-back
[ 0.000606] 3 base 0C0000000 mask FE0000000 write-back
[ 0.000607] 4 base 0DC000000 mask FFC000000 uncachable
[ 0.000608] 5 base 0DB000000 mask FFF000000 uncachable
[ 0.000608] 6 base 0DAC00000 mask FFFC00000 uncachable
[ 0.000609] 7 base 100000000 mask F00000000 write-back
[ 0.000610] 8 base 200000000 mask E00000000 write-back
[ 0.000611] 9 base 400000000 mask FE0000000 write-back
[ 0.001420] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.001545] last_pfn = 0xd39a0 max_arch_pfn = 0x400000000
[ 0.001553] reserving inaccessible SNB gfx pages
[ 0.002272] RAMDISK: [mem 0x369fb000-0x374f4fff]
[ 0.002280] ACPI: Early table checksum verification disabled
[ 0.002284] ACPI: RSDP 0x00000000000F00E0 000024 (v02 LENOVO)
[ 0.002288] ACPI: XSDT 0x00000000DABFE120 0000AC (v01 LENOVO TP-8A 00001490 PTEC 00000002)
[ 0.002294] ACPI: FACP 0x00000000DABE8000 0000F4 (v04 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002298] ACPI: DSDT 0x00000000DABEB000 00E7FE (v01 LENOVO TP-8A 00001490 INTL 20061109)
[ 0.002301] ACPI: FACS 0x00000000DAB2D000 000040
[ 0.002304] ACPI: FACS 0x00000000DAB2D000 000040
[ 0.002306] ACPI: SLIC 0x00000000DABFD000 000176 (v01 LENOVO TP-8A 00001490 PTEC 00000001)
[ 0.002308] ACPI: SSDT 0x00000000DABFC000 000249 (v01 LENOVO TP-SSDT2 00000200 INTL 20061109)
[ 0.002311] ACPI: SSDT 0x00000000DABFB000 000033 (v01 LENOVO TP-SSDT1 00000100 INTL 20061109)
[ 0.002314] ACPI: SSDT 0x00000000DABFA000 000797 (v01 LENOVO SataAhci 00001000 INTL 20061109)
[ 0.002316] ACPI: HPET 0x00000000DABE7000 000038 (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002319] ACPI: APIC 0x00000000DABE6000 000098 (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002322] ACPI: MCFG 0x00000000DABE5000 00003C (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002324] ACPI: ECDT 0x00000000DABE4000 000052 (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002327] ACPI: ASF! 0x00000000DABEA000 0000A5 (v32 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002329] ACPI: TCPA 0x00000000DABE3000 000032 (v02 PTL LENOVO 06040000 LNVO 00000001)
[ 0.002332] ACPI: SSDT 0x00000000DABE2000 0009E5 (v01 PmRef Cpu0Ist 00003000 INTL 20061109)
[ 0.002335] ACPI: SSDT 0x00000000DABE1000 000996 (v01 PmRef CpuPm 00003000 INTL 20061109)
[ 0.002338] ACPI: DMAR 0x00000000DABE0000 0000E8 (v01 INTEL SNB 00000001 INTL 00000001)
[ 0.002340] ACPI: UEFI 0x00000000DABDF000 00003E (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002343] ACPI: UEFI 0x00000000DABDE000 000042 (v01 PTL COMBUF 00000001 PTL 00000001)
[ 0.002345] ACPI: UEFI 0x00000000DABDD000 000292 (v01 LENOVO TP-8A 00001490 PTL 00000002)
[ 0.002353] ACPI: Local APIC address 0xfee00000
[ 0.002378] Zone ranges:
[ 0.002378] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.002380] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.002381] Normal [mem 0x0000000100000000-0x000000041e5fffff]
[ 0.002382] Movable zone start for each node
[ 0.002382] Early memory node ranges
[ 0.002383] node 0: [mem 0x0000000000001000-0x000000000009cfff]
[ 0.002384] node 0: [mem 0x0000000000100000-0x000000001fffffff]
[ 0.002385] node 0: [mem 0x0000000020200000-0x000000003fffffff]
[ 0.002385] node 0: [mem 0x0000000040200000-0x00000000d399ffff]
[ 0.002386] node 0: [mem 0x0000000100000000-0x000000041e5fffff]
[ 0.002644] Zeroed struct page in unavailable ranges: 25796 pages
[ 0.002645] Initmem setup node 0 [mem 0x0000000000001000-0x000000041e5fffff]
[ 0.002646] On node 0 totalpages: 4135740
[ 0.002647] DMA zone: 64 pages used for memmap
[ 0.002648] DMA zone: 156 pages reserved
[ 0.002649] DMA zone: 3996 pages, LIFO batch:0
[ 0.002674] DMA32 zone: 13463 pages used for memmap
[ 0.002675] DMA32 zone: 861600 pages, LIFO batch:63
[ 0.009026] Normal zone: 51096 pages used for memmap
[ 0.009028] Normal zone: 3270144 pages, LIFO batch:63
[ 0.033246] Reserving Intel graphics memory at [mem 0xdba00000-0xdf9fffff]
[ 0.033412] ACPI: PM-Timer IO Port: 0x408
[ 0.033413] ACPI: Local APIC address 0xfee00000
[ 0.033419] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.033420] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.033432] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.033434] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.033435] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.033437] ACPI: IRQ0 used by override.
[ 0.033438] ACPI: IRQ9 used by override.
[ 0.033439] Using ACPI (MADT) for SMP configuration information
[ 0.033441] ACPI: HPET id: 0x8086a301 base: 0xfed00000
[ 0.033445] TSC deadline timer available
[ 0.033446] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.033466] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.033468] PM: hibernation: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[ 0.033469] PM: hibernation: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[ 0.033469] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.033470] PM: hibernation: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.033471] PM: hibernation: Registered nosave memory: [mem 0x20000000-0x201fffff]
[ 0.033473] PM: hibernation: Registered nosave memory: [mem 0x40000000-0x401fffff]
[ 0.033474] PM: hibernation: Registered nosave memory: [mem 0xd39a0000-0xdaa9efff]
[ 0.033475] PM: hibernation: Registered nosave memory: [mem 0xdaa9f000-0xdab9efff]
[ 0.033476] PM: hibernation: Registered nosave memory: [mem 0xdab9f000-0xdabfefff]
[ 0.033476] PM: hibernation: Registered nosave memory: [mem 0xdabff000-0xdf9fffff]
[ 0.033477] PM: hibernation: Registered nosave memory: [mem 0xdfa00000-0xf7ffffff]
[ 0.033477] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.033478] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 0.033478] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.033479] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfed07fff]
[ 0.033480] PM: hibernation: Registered nosave memory: [mem 0xfed08000-0xfed08fff]
[ 0.033480] PM: hibernation: Registered nosave memory: [mem 0xfed09000-0xfed0ffff]
[ 0.033481] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
[ 0.033481] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
[ 0.033482] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.033482] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.033483] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.033484] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xffd1ffff]
[ 0.033484] PM: hibernation: Registered nosave memory: [mem 0xffd20000-0xffffffff]
[ 0.033486] [mem 0xdfa00000-0xf7ffffff] available for PCI devices
[ 0.033489] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[ 0.036856] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[ 0.037050] percpu: Embedded 44 pages/cpu s139288 r8192 d32744 u262144
[ 0.037056] pcpu-alloc: s139288 r8192 d32744 u262144 alloc=1*2097152
[ 0.037057] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.037079] Built 1 zonelists, mobility grouping on. Total pages: 4070961
[ 0.037080] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.9.0-rc7 root=UUID=f8a85ed1-6967-40ca-8731-44cf3a6b8ed6 ro loglevel=4 slub_debug=P page_poison=1 net.ifnames=0
[ 0.038084] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
[ 0.038555] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.038642] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.086648] Memory: 16162316K/16542960K available (8195K kernel code, 388K rwdata, 1712K rodata, 892K init, 452K bss, 380388K reserved, 0K cma-reserved)
[ 0.086656] random: get_random_u64 called from __kmem_cache_create+0x19/0x5c0 with crng_init=0
[ 0.086699] random: get_random_u64 called from cache_random_seq_create+0x80/0x140 with crng_init=0
[ 0.086702] random: get_random_u64 called from __kmem_cache_create+0x19/0x5c0 with crng_init=0
[ 0.086775] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.086784] Kernel/User page tables isolation: enabled
[ 0.086848] rcu: Preemptible hierarchical RCU implementation.
[ 0.086850] Trampoline variant of Tasks RCU enabled.
[ 0.086850] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
[ 0.086861] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 0.088460] Console: colour VGA+ 80x25
[ 0.088465] printk: console [tty0] enabled
[ 0.088471] ACPI: Core revision 20200717
[ 0.088612] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.088626] APIC: Switch to symmetric I/O mode setup
[ 0.088628] DMAR: Host address width 36
[ 0.088629] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 0.088634] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020e60262 ecap f0101a
[ 0.088635] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[ 0.088638] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap c9008020660262 ecap f0105a
[ 0.088639] DMAR: RMRR base: 0x000000da8d5000 end: 0x000000da8ebfff
[ 0.088641] DMAR: RMRR base: 0x000000db800000 end: 0x000000df9fffff
[ 0.088643] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1
[ 0.088644] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[ 0.089111] DMAR-IR: Enabled IRQ remapping in xapic mode
[ 0.089550] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.105293] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x227bca19397, max_idle_ns: 440795326828 ns
[ 0.105298] Calibrating delay loop (skipped), value calculated using timer frequency.. 4786.95 BogoMIPS (lpj=7974320)
[ 0.105300] pid_max: default: 32768 minimum: 301
[ 0.105326] LSM: Security Framework initializing
[ 0.105377] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.105414] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.105630] mce: CPU0: Thermal monitoring enabled (TM1)
[ 0.105642] process: using mwait in idle threads
[ 0.105645] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[ 0.105646] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[ 0.105648] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.105650] Spectre V2 : Mitigation: Full generic retpoline
[ 0.105651] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.105651] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.105653] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 0.105653] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[ 0.105655] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[ 0.105657] MDS: Mitigation: Clear CPU buffers
[ 0.105790] Freeing SMP alternatives memory: 20K
[ 0.106805] smpboot: CPU0: Intel(R) Core(TM) i7-2760QM CPU @ 2.40GHz (family: 0x6, model: 0x2a, stepping: 0x7)
[ 0.106898] Performance Events: PEBS fmt1+, SandyBridge events, 16-deep LBR, full-width counters, Intel PMU driver.
[ 0.106905] ... version: 3
[ 0.106906] ... bit width: 48
[ 0.106907] ... generic registers: 4
[ 0.106907] ... value mask: 0000ffffffffffff
[ 0.106908] ... max period: 00007fffffffffff
[ 0.106909] ... fixed-purpose events: 3
[ 0.106909] ... event mask: 000000070000000f
[ 0.106945] rcu: Hierarchical SRCU implementation.
[ 0.107411] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[ 0.107479] smp: Bringing up secondary CPUs ...
[ 0.107546] x86: Booting SMP configuration:
[ 0.107547] .... node #0, CPUs: #1
[ 0.108651] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 0.108751] #2 #3 #4 #5 #6 #7
[ 0.124276] smp: Brought up 1 node, 8 CPUs
[ 0.124276] smpboot: Max logical packages: 1
[ 0.124276] smpboot: Total of 8 processors activated (38292.60 BogoMIPS)
[ 0.125542] devtmpfs: initialized
[ 0.125542] PM: Registering ACPI NVS region [mem 0xdaa9f000-0xdab9efff] (1048576 bytes)
[ 0.125542] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[ 0.125542] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[ 0.125542] NET: Registered protocol family 16
[ 0.125669] thermal_sys: Registered thermal governor 'step_wise'
[ 0.125670] thermal_sys: Registered thermal governor 'user_space'
[ 0.125682] cpuidle: using governor ladder
[ 0.125686] cpuidle: using governor menu
[ 0.125712] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.125713] ACPI: bus type PCI registered
[ 0.125976] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 0.125979] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 0.125989] PCI: Using configuration type 1 for base access
[ 0.126016] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 0.126189] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.502179] ACPI: Added _OSI(Module Device)
[ 0.502179] ACPI: Added _OSI(Processor Device)
[ 0.502179] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.502179] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.502179] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.502179] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.502179] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 0.512058] ACPI: 6 ACPI AML tables successfully acquired and loaded
[ 0.512639] ACPI: EC: EC started
[ 0.512640] ACPI: EC: interrupt blocked
[ 0.513457] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 0.513458] ACPI: EC: Boot ECDT EC used to handle transactions
[ 0.513697] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.521695] ACPI: Dynamic OEM Table Load:
[ 0.521703] ACPI: SSDT 0xFFFF88840C34D000 0008C0 (v01 PmRef Cpu0Cst 00003001 INTL 20061109)
[ 0.522489] ACPI: Dynamic OEM Table Load:
[ 0.522494] ACPI: SSDT 0xFFFF88840BE60400 000303 (v01 PmRef ApIst 00003000 INTL 20061109)
[ 0.523136] ACPI: Dynamic OEM Table Load:
[ 0.523140] ACPI: SSDT 0xFFFF88840BD65000 000119 (v01 PmRef ApCst 00003000 INTL 20061109)
[ 0.524877] ACPI: Interpreter enabled
[ 0.524897] ACPI: (supports S0 S3 S4 S5)
[ 0.524898] ACPI: Using IOAPIC for interrupt routing
[ 0.524918] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.525160] ACPI: Enabled 6 GPEs in block 00 to 3F
[ 0.529351] ACPI: Power Resource [PUBS] (on)
[ 0.529477] acpi PNP0C0A:01: ACPI dock station (docks/bays count: 1)
[ 0.530305] acpi LNXIOBAY:00: ACPI dock station (docks/bays count: 2)
[ 0.534157] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.534240] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.534321] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.534402] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11)
[ 0.534482] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 *7 9 10 11)
[ 0.534546] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[ 0.534626] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *7 9 10 11)
[ 0.534706] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11)
[ 0.534778] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[ 0.534782] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 0.534950] acpi PNP0A08:00: _OSC: platform does not support [PCIeCapability LTR]
[ 0.535027] acpi PNP0A08:00: _OSC: not requesting control; platform does not support [PCIeCapability]
[ 0.535029] acpi PNP0A08:00: _OSC: OS requested [PME AER PCIeCapability LTR]
[ 0.535030] acpi PNP0A08:00: _OSC: platform willing to grant [PME AER]
[ 0.535032] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[ 0.535035] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.535069] PCI host bridge to bus 0000:00
[ 0.535071] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.535073] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.535074] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.535075] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfebfffff window]
[ 0.535076] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed4bfff window]
[ 0.535078] pci_bus 0000:00: root bus resource [bus 00-fe]
[ 0.535091] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000
[ 0.535172] pci 0000:00:02.0: [8086:0126] type 00 class 0x030000
[ 0.535181] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]
[ 0.535186] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.535190] pci 0000:00:02.0: reg 0x20: [io 0x5000-0x503f]
[ 0.535303] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000
[ 0.535324] pci 0000:00:16.0: reg 0x10: [mem 0xf2525000-0xf252500f 64bit]
[ 0.535402] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.535481] pci 0000:00:19.0: [8086:1502] type 00 class 0x020000
[ 0.535495] pci 0000:00:19.0: reg 0x10: [mem 0xf2500000-0xf251ffff]
[ 0.535504] pci 0000:00:19.0: reg 0x14: [mem 0xf252b000-0xf252bfff]
[ 0.535513] pci 0000:00:19.0: reg 0x18: [io 0x5080-0x509f]
[ 0.535575] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 0.535661] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320
[ 0.535678] pci 0000:00:1a.0: reg 0x10: [mem 0xf252a000-0xf252a3ff]
[ 0.535765] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.535850] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300
[ 0.535868] pci 0000:00:1b.0: reg 0x10: [mem 0xf2520000-0xf2523fff 64bit]
[ 0.535948] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.536037] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400
[ 0.536177] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.536287] pci 0000:00:1c.1: [8086:1c12] type 01 class 0x060400
[ 0.536436] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.536543] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400
[ 0.536691] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.536799] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400
[ 0.536949] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 0.537056] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320
[ 0.537072] pci 0000:00:1d.0: reg 0x10: [mem 0xf2529000-0xf25293ff]
[ 0.537158] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.537243] pci 0000:00:1f.0: [8086:1c4f] type 00 class 0x060100
[ 0.537425] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601
[ 0.537438] pci 0000:00:1f.2: reg 0x10: [io 0x50a8-0x50af]
[ 0.537446] pci 0000:00:1f.2: reg 0x14: [io 0x50b4-0x50b7]
[ 0.537454] pci 0000:00:1f.2: reg 0x18: [io 0x50a0-0x50a7]
[ 0.537462] pci 0000:00:1f.2: reg 0x1c: [io 0x50b0-0x50b3]
[ 0.537469] pci 0000:00:1f.2: reg 0x20: [io 0x5060-0x507f]
[ 0.537477] pci 0000:00:1f.2: reg 0x24: [mem 0xf2528000-0xf25287ff]
[ 0.537520] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.537595] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500
[ 0.537612] pci 0000:00:1f.3: reg 0x10: [mem 0xf2524000-0xf25240ff 64bit]
[ 0.537634] pci 0000:00:1f.3: reg 0x20: [io 0xefa0-0xefbf]
[ 0.537767] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 0.538005] pci 0000:03:00.0: [8086:4238] type 00 class 0x028000
[ 0.538179] pci 0000:03:00.0: reg 0x10: [mem 0xf2400000-0xf2401fff 64bit]
[ 0.538972] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.539368] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 0.539377] pci 0000:00:1c.1: bridge window [mem 0xf2400000-0xf24fffff]
[ 0.539439] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[ 0.539444] pci 0000:00:1c.3: bridge window [io 0x4000-0x4fff]
[ 0.539449] pci 0000:00:1c.3: bridge window [mem 0xf1c00000-0xf23fffff]
[ 0.539458] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf0bfffff 64bit pref]
[ 0.539601] pci 0000:0d:00.0: MMC controller base frequency changed to 50Mhz.
[ 0.539605] pci 0000:0d:00.0: [1180:e822] type 00 class 0x088001
[ 0.539638] pci 0000:0d:00.0: reg 0x10: [mem 0xf1401000-0xf14010ff]
[ 0.539860] pci 0000:0d:00.0: supports D1 D2
[ 0.539861] pci 0000:0d:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.540043] pci 0000:0d:00.3: [1180:e832] type 00 class 0x0c0010
[ 0.540077] pci 0000:0d:00.3: reg 0x10: [mem 0xf1400000-0xf14007ff]
[ 0.540199] pci 0000:0d:00.3: Enabling fixed DMA alias to 00.0
[ 0.540284] pci 0000:0d:00.3: supports D1 D2
[ 0.540285] pci 0000:0d:00.3: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.540457] pci 0000:00:1c.4: PCI bridge to [bus 0d]
[ 0.540461] pci 0000:00:1c.4: bridge window [io 0x3000-0x3fff]
[ 0.540466] pci 0000:00:1c.4: bridge window [mem 0xf1400000-0xf1bfffff]
[ 0.540474] pci 0000:00:1c.4: bridge window [mem 0xf0c00000-0xf13fffff 64bit pref]
[ 0.540513] pci_bus 0000:00: on NUMA node 0
[ 0.542201] ACPI: EC: interrupt unblocked
[ 0.542202] ACPI: EC: event unblocked
[ 0.542208] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 0.542208] ACPI: EC: GPE=0x11
[ 0.542210] ACPI: \_SB_.PCI0.LPC_.EC__: Boot ECDT EC initialization complete
[ 0.542211] ACPI: \_SB_.PCI0.LPC_.EC__: EC: Used to handle transactions and events
[ 0.542257] iommu: Default domain type: Translated
[ 0.542303] SCSI subsystem initialized
[ 0.542316] libata version 3.00 loaded.
[ 0.542316] PCI: Using ACPI for IRQ routing
[ 0.543857] PCI: pci_cache_line_size set to 64 bytes
[ 0.544043] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[ 0.544045] e820: reserve RAM buffer [mem 0xd39a0000-0xd3ffffff]
[ 0.544046] e820: reserve RAM buffer [mem 0x41e600000-0x41fffffff]
[ 0.544050] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.544050] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.546322] clocksource: Switched to clocksource tsc-early
[ 0.546380] pnp: PnP ACPI init
[ 0.546753] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[ 0.546755] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
[ 0.546756] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
[ 0.546758] system 00:00: [mem 0x000c8000-0x000cbfff] has been reserved
[ 0.546759] system 00:00: [mem 0x000cc000-0x000cffff] has been reserved
[ 0.546760] system 00:00: [mem 0x000d0000-0x000d3fff] has been reserved
[ 0.546762] system 00:00: [mem 0x000d4000-0x000d7fff] has been reserved
[ 0.546763] system 00:00: [mem 0x000d8000-0x000dbfff] has been reserved
[ 0.546765] system 00:00: [mem 0x000dc000-0x000dffff] has been reserved
[ 0.546767] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
[ 0.546768] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
[ 0.546769] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
[ 0.546771] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
[ 0.546772] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[ 0.546774] system 00:00: [mem 0x00100000-0xdf9fffff] could not be reserved
[ 0.546775] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[ 0.546777] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
[ 0.546782] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.546878] system 00:01: [io 0x0400-0x047f] has been reserved
[ 0.546879] system 00:01: [io 0x0500-0x057f] has been reserved
[ 0.546881] system 00:01: [io 0x0800-0x080f] has been reserved
[ 0.546882] system 00:01: [io 0x15e0-0x15ef] has been reserved
[ 0.546884] system 00:01: [io 0x1600-0x167f] has been reserved
[ 0.546886] system 00:01: [mem 0xf8000000-0xfbffffff] has been reserved
[ 0.546887] system 00:01: [mem 0x00000000-0x00000fff] could not be reserved
[ 0.546889] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.546890] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
[ 0.546891] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.546893] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.546894] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
[ 0.546899] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.546942] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.546958] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.546975] pnp 00:04: Plug and Play ACPI device, IDs LEN0015 PNP0f13 (active)
[ 0.547015] pnp 00:05: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
[ 0.547041] pnp: PnP ACPI: found 6 devices
[ 0.552158] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.552189] NET: Registered protocol family 2
[ 0.552307] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 0.552335] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.552525] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[ 0.552656] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.552691] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear)
[ 0.552735] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear)
[ 0.552811] NET: Registered protocol family 1
[ 0.552820] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
[ 0.552823] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 0.552825] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000 add_align 100000
[ 0.552833] pci 0000:00:1c.0: BAR 8: assigned [mem 0xdfa00000-0xdfbfffff]
[ 0.552837] pci 0000:00:1c.0: BAR 9: assigned [mem 0xdfc00000-0xdfdfffff 64bit pref]
[ 0.552839] pci 0000:00:1c.0: BAR 7: assigned [io 0x2000-0x2fff]
[ 0.552842] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 0.552846] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
[ 0.552852] pci 0000:00:1c.0: bridge window [mem 0xdfa00000-0xdfbfffff]
[ 0.552857] pci 0000:00:1c.0: bridge window [mem 0xdfc00000-0xdfdfffff 64bit pref]
[ 0.552865] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 0.552872] pci 0000:00:1c.1: bridge window [mem 0xf2400000-0xf24fffff]
[ 0.552884] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[ 0.552887] pci 0000:00:1c.3: bridge window [io 0x4000-0x4fff]
[ 0.552893] pci 0000:00:1c.3: bridge window [mem 0xf1c00000-0xf23fffff]
[ 0.552898] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf0bfffff 64bit pref]
[ 0.552906] pci 0000:00:1c.4: PCI bridge to [bus 0d]
[ 0.552909] pci 0000:00:1c.4: bridge window [io 0x3000-0x3fff]
[ 0.552915] pci 0000:00:1c.4: bridge window [mem 0xf1400000-0xf1bfffff]
[ 0.552920] pci 0000:00:1c.4: bridge window [mem 0xf0c00000-0xf13fffff 64bit pref]
[ 0.552929] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.552930] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.552931] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.552932] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfebfffff window]
[ 0.552934] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed4bfff window]
[ 0.552935] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff]
[ 0.552936] pci_bus 0000:02: resource 1 [mem 0xdfa00000-0xdfbfffff]
[ 0.552937] pci_bus 0000:02: resource 2 [mem 0xdfc00000-0xdfdfffff 64bit pref]
[ 0.552938] pci_bus 0000:03: resource 1 [mem 0xf2400000-0xf24fffff]
[ 0.552940] pci_bus 0000:05: resource 0 [io 0x4000-0x4fff]
[ 0.552941] pci_bus 0000:05: resource 1 [mem 0xf1c00000-0xf23fffff]
[ 0.552942] pci_bus 0000:05: resource 2 [mem 0xf0400000-0xf0bfffff 64bit pref]
[ 0.552943] pci_bus 0000:0d: resource 0 [io 0x3000-0x3fff]
[ 0.552944] pci_bus 0000:0d: resource 1 [mem 0xf1400000-0xf1bfffff]
[ 0.552945] pci_bus 0000:0d: resource 2 [mem 0xf0c00000-0xf13fffff 64bit pref]
[ 0.553013] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.553389] PCI: CLS 64 bytes, default 64
[ 0.553427] Unpacking initramfs...
[ 0.770397] Freeing initrd memory: 11240K
[ 0.770436] DMAR: No ATSR found
[ 0.770484] DMAR: dmar0: Using Queued invalidation
[ 0.770491] DMAR: dmar1: Using Queued invalidation
[ 0.858961] pci 0000:00:00.0: Adding to iommu group 0
[ 0.858971] pci 0000:00:02.0: Adding to iommu group 1
[ 0.858985] pci 0000:00:16.0: Adding to iommu group 2
[ 0.858994] pci 0000:00:19.0: Adding to iommu group 3
[ 0.859003] pci 0000:00:1a.0: Adding to iommu group 4
[ 0.859012] pci 0000:00:1b.0: Adding to iommu group 5
[ 0.859033] pci 0000:00:1c.0: Adding to iommu group 6
[ 0.859043] pci 0000:00:1c.1: Adding to iommu group 6
[ 0.859051] pci 0000:00:1c.3: Adding to iommu group 6
[ 0.859059] pci 0000:00:1c.4: Adding to iommu group 6
[ 0.859068] pci 0000:00:1d.0: Adding to iommu group 7
[ 0.859086] pci 0000:00:1f.0: Adding to iommu group 8
[ 0.859095] pci 0000:00:1f.2: Adding to iommu group 8
[ 0.859105] pci 0000:00:1f.3: Adding to iommu group 8
[ 0.859109] pci 0000:03:00.0: Adding to iommu group 6
[ 0.859114] pci 0000:0d:00.0: Adding to iommu group 6
[ 0.859118] pci 0000:0d:00.3: Adding to iommu group 6
[ 0.868261] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 0.868262] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.868263] software IO TLB: mapped [mem 0xcf9a0000-0xd39a0000] (64MB)
[ 0.868832] Initialise system trusted keyrings
[ 0.868858] workingset: timestamp_bits=46 max_order=22 bucket_order=0
[ 0.869694] Key type asymmetric registered
[ 0.869696] Asymmetric key parser 'x509' registered
[ 0.869702] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.869703] io scheduler mq-deadline registered
[ 0.869805] pcieport 0000:00:1c.0: enabling device (0000 -> 0003)
[ 0.870540] intel_idle: MWAIT substates: 0x21120
[ 0.870541] intel_idle: v0.5.1 model 0x2A
[ 0.870951] intel_idle: Local APIC timer is reliable in all C-states
[ 0.872576] ahci 0000:00:1f.2: version 3.0
[ 0.872707] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
[ 0.885437] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1f impl SATA mode
[ 0.885452] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst
[ 0.926127] scsi host0: ahci
[ 0.926395] scsi host1: ahci
[ 0.926634] scsi host2: ahci
[ 0.926802] scsi host3: ahci
[ 0.926942] scsi host4: ahci
[ 0.927079] scsi host5: ahci
[ 0.927114] ata1: SATA max UDMA/133 abar m2048@0xf2528000 port 0xf2528100 irq 30
[ 0.927117] ata2: SATA max UDMA/133 abar m2048@0xf2528000 port 0xf2528180 irq 30
[ 0.927119] ata3: SATA max UDMA/133 abar m2048@0xf2528000 port 0xf2528200 irq 30
[ 0.927121] ata4: SATA max UDMA/133 abar m2048@0xf2528000 port 0xf2528280 irq 30
[ 0.927124] ata5: SATA max UDMA/133 abar m2048@0xf2528000 port 0xf2528300 irq 30
[ 0.927125] ata6: DUMMY
[ 0.927194] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 0.932701] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.932733] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.932804] mousedev: PS/2 mouse device common for all mice
[ 0.932842] rtc_cmos 00:02: RTC can wake from S4
[ 0.933093] rtc_cmos 00:02: registered as rtc0
[ 0.933163] rtc_cmos 00:02: setting system clock to 2020-09-28T10:39:47 UTC (1601289587)
[ 0.933176] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 0.933186] intel_pstate: Intel P-state driver initializing
[ 0.933599] NET: Registered protocol family 17
[ 0.933671] Key type dns_resolver registered
[ 0.934013] microcode: sig=0x206a7, pf=0x10, revision=0x2f
[ 0.934088] microcode: Microcode Update Driver: v2.2.
[ 0.934091] IPI shorthand broadcast: enabled
[ 0.934094] sched_clock: Marking stable (932412326, 1570838)->(943733971, -9750807)
[ 0.934213] registered taskstats version 1
[ 0.934214] Loading compiled-in X.509 certificates
[ 0.935812] alg: No test for pkcs1pad(rsa,sha1) (pkcs1pad(rsa-generic,sha1))
[ 0.936531] Loaded X.509 cert 'Build time autogenerated kernel key: 1f876f8a273453948679a94785957a6fdb4b5761'
[ 0.936571] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 0.936713] Key type ._fscrypt registered
[ 0.936714] Key type .fscrypt registered
[ 0.936715] Key type fscrypt-provisioning registered
[ 1.239744] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1.242076] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.242078] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.242079] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.242687] ata1.00: supports DRM functions and may not be fully accessible
[ 1.244150] ata1.00: ATA-11: Samsung SSD 860 EVO 2TB, RVT02B6Q, max UDMA/133
[ 1.244151] ata1.00: 3907029168 sectors, multi 1: LBA48 NCQ (depth 32), AA
[ 1.247934] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.247936] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.247937] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.248517] ata1.00: supports DRM functions and may not be fully accessible
[ 1.252827] ata1.00: configured for UDMA/133
[ 1.252932] scsi 0:0:0:0: Direct-Access ATA Samsung SSD 860 2B6Q PQ: 0 ANSI: 5
[ 1.253079] ata1.00: Enabling discard_zeroes_data
[ 1.253128] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 1.253135] sd 0:0:0:0: [sda] Write Protect is off
[ 1.253137] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.253155] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.253262] ata1.00: Enabling discard_zeroes_data
[ 1.253378] _warn_unseeded_randomness: 211 callbacks suppressed
[ 1.253382] random: get_random_u64 called from copy_process+0x2ef/0x19a0 with crng_init=0
[ 1.253658] sda: sda1 sda2 sda3 sda4
[ 1.253882] ata1.00: Enabling discard_zeroes_data
[ 1.253941] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.566528] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1.569246] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[ 1.569655] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[ 1.569657] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.571404] ata2.00: ATAPI: HL-DT-STDVDRAM GT33N, LT20, max UDMA/66
[ 1.574513] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[ 1.574865] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[ 1.574867] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.576556] ata2.00: configured for UDMA/66
[ 1.579958] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GT33N LT20 PQ: 0 ANSI: 5
[ 1.875411] tsc: Refined TSC clocksource calibration: 2392.228 MHz
[ 1.875433] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x227b89a6b81, max_idle_ns: 440795326825 ns
[ 1.875535] clocksource: Switched to clocksource tsc
[ 1.923223] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.924028] ata3.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.924030] ata3.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.924031] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.924587] ata3.00: supports DRM functions and may not be fully accessible
[ 1.924770] ata3.00: ATA-11: KINGSTON SUV500MS480G, 003056RI, max UDMA/133
[ 1.924772] ata3.00: 937703088 sectors, multi 1: LBA48 NCQ (depth 32), AA
[ 1.926044] ata3.00: Trusted Computing capability qword not valid!
[ 1.927007] ata3.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.927009] ata3.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.927010] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.927566] ata3.00: supports DRM functions and may not be fully accessible
[ 1.928967] ata3.00: Trusted Computing capability qword not valid!
[ 1.928969] ata3.00: configured for UDMA/133
[ 1.929073] scsi 2:0:0:0: Direct-Access ATA KINGSTON SUV500M 56RI PQ: 0 ANSI: 5
[ 1.929300] sd 2:0:0:0: [sdb] 937703088 512-byte logical blocks: (480 GB/447 GiB)
[ 1.929301] sd 2:0:0:0: [sdb] 4096-byte physical blocks
[ 1.929307] sd 2:0:0:0: [sdb] Write Protect is off
[ 1.929308] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.929324] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.929973] sdb: sdb1 sdb2
[ 1.930183] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 2.243230] ata4: SATA link down (SStatus 0 SControl 300)
[ 2.556606] ata5: SATA link down (SStatus 0 SControl 300)
[ 2.559266] Freeing unused kernel image (initmem) memory: 892K
[ 2.585403] Write protecting the kernel read-only data: 12288k
[ 2.586013] Freeing unused kernel image (text/rodata gap) memory: 2044K
[ 2.586178] Freeing unused kernel image (rodata/data gap) memory: 336K
[ 2.630185] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 2.630186] x86/mm: Checking user space page tables
[ 2.671758] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 2.671763] Run /init as init process
[ 2.671763] with arguments:
[ 2.671763] /init
[ 2.671764] with environment:
[ 2.671764] HOME=/
[ 2.671765] TERM=linux
[ 2.671765] BOOT_IMAGE=/boot/vmlinuz-5.9.0-rc7
[ 2.671765] slub_debug=P
[ 2.671766] page_poison=1
[ 2.671830] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=0
[ 2.671833] random: get_random_u64 called from arch_pick_mmap_layout+0x107/0x170 with crng_init=0
[ 2.671837] random: get_random_u64 called from randomize_stack_top+0x2e/0x60 with crng_init=0
[ 2.772685] systemd-udevd[244]: starting version 3.2.9
[ 2.772836] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.772854] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.772870] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.773644] udevd[245]: starting eudev-3.2.9
[ 2.806870] random: fast init done
[ 2.826748] raid6: skip pq benchmark and using algorithm sse2x4
[ 2.826750] raid6: using ssse3x2 recovery algorithm
[ 2.828405] xor: automatically using best checksumming function avx
[ 2.831670] Linux agpgart interface v0.103
[ 2.834222] sdhci: Secure Digital Host Controller Interface driver
[ 2.834223] sdhci: Copyright(c) Pierre Ossman
[ 2.837439] ACPI: bus type USB registered
[ 2.837462] usbcore: registered new interface driver usbfs
[ 2.837473] usbcore: registered new interface driver hub
[ 2.837501] usbcore: registered new device driver usb
[ 2.839596] sdhci-pci 0000:0d:00.0: SDHCI controller found [1180:e822] (rev 8)
[ 2.839825] mmc0 bounce up to 128 segments into one, max segment size 65536 bytes
[ 2.840003] mmc0: SDHCI controller on PCI [0000:0d:00.0] using DMA
[ 2.840615] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.842083] ehci-pci: EHCI PCI platform driver
[ 2.842193] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 2.842199] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 2.842212] ehci-pci 0000:00:1a.0: debug port 2
[ 2.846130] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[ 2.846137] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf252a000
[ 2.858643] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 2.858687] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.09
[ 2.858689] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.858690] usb usb1: Product: EHCI Host Controller
[ 2.858691] usb usb1: Manufacturer: Linux 5.9.0-rc7 ehci_hcd
[ 2.858693] usb usb1: SerialNumber: 0000:00:1a.0
[ 2.858847] hub 1-0:1.0: USB hub found
[ 2.858854] hub 1-0:1.0: 3 ports detected
[ 2.859159] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 2.859165] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 2.859177] ehci-pci 0000:00:1d.0: debug port 2
[ 2.861960] Btrfs loaded, crc32c=crc32c-intel
[ 2.862390] BTRFS: device fsid f8a85ed1-6967-40ca-8731-44cf3a6b8ed6 devid 1 transid 47077 /dev/sda1 scanned by systemd-udevd (256)
[ 2.862633] BTRFS: device label HOME devid 1 transid 119476 /dev/sda4 scanned by systemd-udevd (274)
[ 2.863097] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 2.863117] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf2529000
[ 2.875331] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 2.875393] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.09
[ 2.875396] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.875397] usb usb2: Product: EHCI Host Controller
[ 2.875398] usb usb2: Manufacturer: Linux 5.9.0-rc7 ehci_hcd
[ 2.875399] usb usb2: SerialNumber: 0000:00:1d.0
[ 2.875588] hub 2-0:1.0: USB hub found
[ 2.875594] hub 2-0:1.0: 3 ports detected
[ 2.884263] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 2.884265] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 2.902036] firewire_ohci 0000:0d:00.3: added OHCI v1.10 device as card 0, 4 IR + 4 IT contexts, quirks 0x11
[ 2.908996] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 2.920855] i915 0000:00:02.0: [drm] Disabling ppGTT for VT-d support
[ 2.920870] i915 0000:00:02.0: [drm] VT-d active for gfx access
[ 2.920898] i915 0000:00:02.0: [drm] DMAR active, disabling use of stolen memory
[ 2.964399] [drm] Initialized i915 1.6.0 20200715 for 0000:00:02.0 on minor 0
[ 2.964686] ACPI: Video Device [VID] (multi-head: yes rom: no post: no)
[ 2.965789] acpi device:00: registered as cooling_device8
[ 2.965840] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
[ 3.162413] fbcon: i915drmfb (fb0) is primary device
[ 3.188741] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 3.208754] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 3.336221] usb 1-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[ 3.336223] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.336562] hub 1-1:1.0: USB hub found
[ 3.336760] hub 1-1:1.0: 6 ports detected
[ 3.359439] usb 2-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[ 3.359441] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.359751] hub 2-1:1.0: USB hub found
[ 3.359821] hub 2-1:1.0: 8 ports detected
[ 3.422286] firewire_core 0000:0d:00.3: created device fw0: GUID f0def1ff67de0fff, S400
[ 3.615407] usb 1-1.3: new full-speed USB device number 3 using ehci-pci
[ 3.714373] usb 1-1.3: New USB device found, idVendor=147e, idProduct=2016, bcdDevice= 0.02
[ 3.714375] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.714376] usb 1-1.3: Product: Biometric Coprocessor
[ 3.714377] usb 1-1.3: Manufacturer: UPEK
[ 3.785413] usb 1-1.4: new full-speed USB device number 4 using ehci-pci
[ 3.813187] _warn_unseeded_randomness: 567 callbacks suppressed
[ 3.813193] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=1
[ 3.813195] random: get_random_u64 called from arch_pick_mmap_layout+0x107/0x170 with crng_init=1
[ 3.813198] random: get_random_u64 called from randomize_stack_top+0x2e/0x60 with crng_init=1
[ 3.826909] BTRFS info (device sda1): enabling ssd optimizations
[ 3.826913] BTRFS info (device sda1): disk space caching is enabled
[ 3.826914] BTRFS info (device sda1): has skinny extents
[ 3.888384] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct=217f, bcdDevice= 7.48
[ 3.888385] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.888386] usb 1-1.4: Product: Broadcom Bluetooth Device
[ 3.888387] usb 1-1.4: Manufacturer: Broadcom Corp
[ 3.888388] usb 1-1.4: SerialNumber: CC52AF820C51
[ 3.904459] dracut: Mounted root filesystem /dev/sda1
[ 3.968744] usb 1-1.6: new high-speed USB device number 5 using ehci-pci
[ 4.072674] usb 1-1.6: New USB device found, idVendor=04f2, idProduct=b217, bcdDevice= 8.54
[ 4.072676] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.072677] usb 1-1.6: Product: Integrated Camera
[ 4.072678] usb 1-1.6: Manufacturer: Chicony Electronics Co., Ltd.
[ 4.176413] Console: switching to colour frame buffer device 200x56
[ 4.193261] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[ 4.237779] dracut: Switching root
[ 4.344018] fuse: init (API version 7.31)
[ 4.351423] Non-volatile memory driver v1.3
[ 4.555669] loop: module loaded
[ 4.560767] tun: Universal TUN/TAP device driver, 1.6
[ 4.614980] Bluetooth: Core ver 2.22
[ 4.614985] NET: Registered protocol family 31
[ 4.614986] Bluetooth: HCI device and connection manager initialized
[ 4.614989] Bluetooth: HCI socket layer initialized
[ 4.614990] Bluetooth: L2CAP socket layer initialized
[ 4.614991] Bluetooth: SCO socket layer initialized
[ 4.628199] NET: Registered protocol family 40
[ 4.661047] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.661096] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 4.661118] sd 2:0:0:0: Attached scsi generic sg2 type 0
[ 4.664343] Key type encrypted registered
[ 4.674064] udevd[518]: starting version 3.2.9
[ 4.684498] urandom_read: 5 callbacks suppressed
[ 4.684499] random: udevd: uninitialized urandom read (16 bytes read)
[ 4.685031] random: udevd: uninitialized urandom read (16 bytes read)
[ 4.717180] udevd[519]: starting eudev-3.2.9
[ 4.739095] pps_core: LinuxPPS API ver. 1 registered
[ 4.739096] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 4.740838] PTP clock support registered
[ 4.742559] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\_SB.PCI0.LPC.PMIO) (20200717/utaddress-204)
[ 4.742567] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 4.742570] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\_SB.PCI0.LPC.LPIO) (20200717/utaddress-204)
[ 4.742574] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 4.742575] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\_SB.PCI0.LPC.LPIO) (20200717/utaddress-204)
[ 4.742578] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 4.742579] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\_SB.PCI0.LPC.LPIO) (20200717/utaddress-204)
[ 4.742582] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 4.742583] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 4.743714] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input3
[ 4.748456] acpi PNP0C14:01: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
[ 4.751234] e1000e: Intel(R) PRO/1000 Network Driver
[ 4.751236] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 4.751403] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 4.755448] ACPI: Lid Switch [LID]
[ 4.755507] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input4
[ 4.759500] thinkpad_acpi: ThinkPad ACPI Extras v0.26
[ 4.759501] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 4.759502] thinkpad_acpi: ThinkPad BIOS 8AET69WW (1.49 ), EC unknown
[ 4.759503] thinkpad_acpi: Lenovo ThinkPad T520, model 42433ZG
[ 4.759959] ACPI: AC Adapter [AC] (on-line)
[ 4.762211] thermal LNXTHERM:00: registered as thermal_zone0
[ 4.762212] ACPI: Thermal Zone [THM0] (63 C)
[ 4.769202] ACPI: Sleep Button [SLPB]
[ 4.769278] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input6
[ 4.769353] ACPI: Power Button [PWRF]
[ 4.769774] thinkpad_acpi: radio switch found; radios are enabled
[ 4.769790] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[ 4.769791] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[ 4.770104] battery: ACPI: Battery Slot [BAT0] (battery present)
[ 4.771365] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[ 4.771792] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[ 4.772802] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_globals_exit [i915])
[ 4.772803] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 4.773168] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 4.774222] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 4.774225] cfg80211: failed to load regulatory.db
[ 4.775894] thinkpad_acpi: battery 1 registered (start 0, stop 100)
[ 4.775900] battery: new extension: ThinkPad Battery Extension
[ 4.775948] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input5
[ 4.777101] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 4.777417] i2c i2c-9: 2/2 memory slots populated (from DMI)
[ 4.777791] i2c i2c-9: Successfully instantiated SPD at 0x50
[ 4.778235] i2c i2c-9: Successfully instantiated SPD at 0x51
[ 4.785240] Intel(R) Wireless WiFi driver for Linux
[ 4.785545] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 4.785914] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-6000-6.ucode failed with error -2
[ 4.785932] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-6000-5.ucode failed with error -2
[ 4.788226] iwlwifi 0000:03:00.0: loaded firmware version 9.221.4.1 build 25532 6000-4.ucode op_mode iwldvm
[ 4.797640] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 4.797681] iTCO_wdt: Found a Cougar Point TCO device (Version=2, TCOBASE=0x0460)
[ 4.797772] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 4.798691] snd_hda_codec_conexant hdaudioC0D0: CX20590: BIOS auto-probing.
[ 4.799319] snd_hda_codec_conexant hdaudioC0D0: autoconfig for CX20590: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker
[ 4.799322] snd_hda_codec_conexant hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 4.799324] snd_hda_codec_conexant hdaudioC0D0: hp_outs=2 (0x1c/0x19/0x0/0x0/0x0)
[ 4.799325] snd_hda_codec_conexant hdaudioC0D0: mono: mono_out=0x0
[ 4.799327] snd_hda_codec_conexant hdaudioC0D0: inputs:
[ 4.799329] snd_hda_codec_conexant hdaudioC0D0: Internal Mic=0x23
[ 4.799330] snd_hda_codec_conexant hdaudioC0D0: Mic=0x1b
[ 4.799332] snd_hda_codec_conexant hdaudioC0D0: Dock Mic=0x1a
[ 4.813466] tpm_tis 00:05: 1.2 TPM (device-id 0x0, rev-id 78)
[ 4.813958] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 163840 ms ovfl timer
[ 4.813959] RAPL PMU: hw unit of domain pp0-core 2^-16 Joules
[ 4.813960] RAPL PMU: hw unit of domain package 2^-16 Joules
[ 4.813961] RAPL PMU: hw unit of domain pp1-gpu 2^-16 Joules
[ 4.814427] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 4.814463] input: HDA Intel PCH Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 4.814504] input: HDA Intel PCH Dock Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 4.814559] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 4.814609] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 4.814658] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 4.814709] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 4.818052] _warn_unseeded_randomness: 987 callbacks suppressed
[ 4.818058] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=1
[ 4.818061] random: get_random_u64 called from arch_pick_mmap_layout+0x107/0x170 with crng_init=1
[ 4.818065] random: get_random_u64 called from randomize_stack_top+0x2e/0x60 with crng_init=1
[ 4.818231] cryptd: max_cpu_qlen set to 1000
[ 4.828417] AVX version of gcm_enc/dec engaged.
[ 4.828418] AES CTR mode by8 optimization enabled
[ 4.829330] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 4.829332] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[ 4.829333] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
[ 4.829335] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Ultimate-N 6300 AGN, REV=0x74
[ 4.843529] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
[ 4.858146] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 4.935126] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) f0:de:f1:67:de:0f
[ 4.935131] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[ 4.935180] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: 1000FF-0FF
[ 5.096268] pktcdvd: pktcdvd0: writer mapped to sr0
[ 5.723653] psmouse serio1: synaptics: queried max coordinates: x [..5888], y [..4820]
[ 5.828309] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd047b1/0xb40000/0xa0000/0x0, board id: 0, fw id: 578367
[ 5.828315] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0
[ 5.895415] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
[ 5.900250] _warn_unseeded_randomness: 1336 callbacks suppressed
[ 5.900255] random: get_random_u32 called from allocate_slab+0x13b/0x430 with crng_init=1
[ 5.905582] random: get_random_u64 called from copy_process+0x2ef/0x19a0 with crng_init=1
[ 5.905846] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=1
[ 6.468713] mc: Linux media interface: v0.10
[ 6.475724] videodev: Linux video capture interface: v2.00
[ 6.536288] usbcore: registered new interface driver btusb
[ 6.549482] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b217)
[ 6.557220] uvcvideo: Unable to create debugfs 1-5-1 directory.
[ 6.557434] uvcvideo 1-1.6:1.0: Entity type for entity Extension 3 was not initialized!
[ 6.557435] uvcvideo 1-1.6:1.0: Entity type for entity Processing 2 was not initialized!
[ 6.557436] uvcvideo 1-1.6:1.0: Entity type for entity Camera 1 was not initialized!
[ 6.557573] input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input16
[ 6.557696] usbcore: registered new interface driver uvcvideo
[ 6.557697] USB Video Class driver (1.1.1)
[ 6.666405] BTRFS info (device sda1): disk space caching is enabled
[ 6.764745] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[ 6.946342] _warn_unseeded_randomness: 602 callbacks suppressed
[ 6.946348] random: get_random_u64 called from copy_process+0x2ef/0x19a0 with crng_init=1
[ 6.946568] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=1
[ 6.946570] random: get_random_u64 called from arch_pick_mmap_layout+0x107/0x170 with crng_init=1
[ 6.972226] BTRFS info (device sda1): disk space caching is enabled
[ 6.973893] BTRFS info (device sda4): disk space caching is enabled
[ 6.973895] BTRFS info (device sda4): has skinny extents
[ 7.095826] BTRFS info (device sda4): enabling ssd optimizations
[ 7.102299] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input15
[ 7.102342] exfat: Deprecated parameter 'codepage'
[ 7.155431] Adding 16777212k swap on /dev/sda2. Priority:-2 extents:1 across:16777212k SSFS
[ 7.233292] udevd[1056]: starting version 3.2.9
[ 7.245713] udevd[1056]: starting eudev-3.2.9
[ 7.265998] NET: Registered protocol family 38
[ 7.286746] NET: Registered protocol family 10
[ 7.287003] Segment Routing with IPv6
[ 7.288691] alg: No test for hmac(md4) (hmac(md4-generic))
[ 7.439092] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[ 7.640747] elogind[1013]: New seat seat0.
[ 7.641866] elogind[1013]: Watching system buttons on /dev/input/event4 (Power Button)
[ 7.645789] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 7.645790] Bluetooth: BNEP filters: protocol multicast
[ 7.645793] Bluetooth: BNEP socket layer initialized
[ 7.681290] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[ 7.692188] elogind[1013]: Watching system buttons on /dev/input/event2 (Lid Switch)
[ 7.692264] elogind[1013]: Watching system buttons on /dev/input/event3 (Sleep Button)
[ 8.008943] elogind[1013]: Watching system buttons on /dev/input/event0 (AT Translated Set 2 keyboard)
[ 8.009022] elogind[1013]: Watching system buttons on /dev/input/event5 (ThinkPad Extra Buttons)
[ 8.009170] _warn_unseeded_randomness: 2690 callbacks suppressed
[ 8.009175] random: get_random_bytes called from generate_random_uuid+0xe/0x30 with crng_init=1
[ 8.014096] random: get_random_u64 called from arch_pick_mmap_layout+0x60/0x170 with crng_init=1
[ 8.014098] random: get_random_u64 called from arch_pick_mmap_layout+0x107/0x170 with crng_init=1
[ 8.448643] random: crng init done
[ 8.448645] random: 88 get_random_xx warning(s) missed due to ratelimiting
[ 9.744662] elogind[1013]: New session c1 of user lightdm.
[ 10.291617] BUG: kernel NULL pointer dereference, address: 0000000000000064
[ 10.291621] #PF: supervisor write access in kernel mode
[ 10.291622] #PF: error_code(0x0002) - not-present page
[ 10.291623] PGD 0 P4D 0
[ 10.291626] Oops: 0002 [#1] PREEMPT SMP PTI
[ 10.291628] CPU: 6 PID: 115 Comm: kworker/u17:0 Not tainted 5.9.0-rc7 #9
[ 10.291629] Hardware name: LENOVO 42433ZG/42433ZG, BIOS 8AET69WW (1.49 ) 06/14/2018
[ 10.291657] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
[ 10.291662] RIP: 0010:__get_user_pages_remote+0xd7/0x310
[ 10.291664] Code: f7 01 00 00 83 7d 00 01 0f 85 ef 01 00 00 f7 c1 00 00 04 00 0f 84 58 01 00 00 65 48 8b 04 25 00 6d 01 00 48 8b 80 60 03 00 00 <c7> 40 64 01 00 00 00 65 48 8b 04 25 00 6d 01 00 45 31 f6 48 89 04
[ 10.291665] RSP: 0018:ffffc900003b3de8 EFLAGS: 00010206
[ 10.291667] RAX: 0000000000000000 RBX: 00007fe093b68000 RCX: 0000000000040001
[ 10.291668] RDX: 0000000000000007 RSI: 00007fe093b68000 RDI: ffff8883fea2b400
[ 10.291668] RBP: ffffc900003b3e5c R08: ffff88840a90fe40 R09: 0000000000000000
[ 10.291669] R10: 0000000000000018 R11: 0000000000000018 R12: ffff8883fea2b400
[ 10.291670] R13: ffff88840a90fe40 R14: ffff8883edc3e640 R15: 0000000000042003
[ 10.291672] FS: 0000000000000000(0000) GS:ffff88840e580000(0000) knlGS:0000000000000000
[ 10.291673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.291674] CR2: 0000000000000064 CR3: 0000000001c0a003 CR4: 00000000000606e0
[ 10.291675] Call Trace:
[ 10.291680] ? __kmalloc+0x45/0x450
[ 10.291696] __i915_gem_userptr_get_pages_worker+0xd5/0x290 [i915]
[ 10.291699] process_one_work+0x1ae/0x300
[ 10.291701] worker_thread+0x48/0x3d0
[ 10.291703] ? rescuer_thread+0x410/0x410
[ 10.291705] kthread+0x138/0x160
[ 10.291707] ? __kthread_bind_mask+0x60/0x60
[ 10.291709] ret_from_fork+0x22/0x30
[ 10.291711] Modules linked in: bnep des_generic libdes algif_skcipher cmac ipv6 md4 algif_hash af_alg exfat uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev btusb mc btrtl btbcm btintel joydev pktcdvd x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel iwldvm crypto_simd cryptd glue_helper snd_hda_codec_hdmi mac80211 mei_wdt wmi_bmof snd_hda_codec_conexant rapl iTCO_wdt tpm_tis snd_hda_codec_generic libarc4 intel_cstate iwlwifi intel_uncore tpm_tis_core i2c_i801 psmouse input_leds i2c_smbus tpm snd_hda_intel snd_intel_dspcfg thinkpad_acpi cfg80211 snd_hda_codec ac rng_core thermal battery evdev ledtrig_audio e1000e wmi snd_hda_core button lpc_ich snd_pcm ptp mfd_core mei_me pps_core ecryptfs encrypted_keys sg snd_seq snd_seq_device snd_timer snd soundcore vhost_vsock vmw_vsock_virtio_transport_common vsock vhost_net vhost vhost_iotlb tap hci_vhci bluetooth jitterentropy_rng drbg ansi_cprng
[ 10.291740] ecdh_generic rfkill ecc uinput tun loop nvram cuse fuse autofs4 i915 intel_gtt i2c_algo_bit drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea btrfs drm ehci_pci ehci_hcd sdhci_pci cqhci firewire_ohci usbcore sdhci drm_panel_orientation_quirks agpgart firewire_core mmc_core sr_mod xor cdrom raid6_pq iosf_mbi crc_itu_t usb_common video
[ 10.291754] CR2: 0000000000000064
[ 10.291756] ---[ end trace f84a528841c95b12 ]---
[ 10.291758] RIP: 0010:__get_user_pages_remote+0xd7/0x310
[ 10.291759] Code: f7 01 00 00 83 7d 00 01 0f 85 ef 01 00 00 f7 c1 00 00 04 00 0f 84 58 01 00 00 65 48 8b 04 25 00 6d 01 00 48 8b 80 60 03 00 00 <c7> 40 64 01 00 00 00 65 48 8b 04 25 00 6d 01 00 45 31 f6 48 89 04
[ 10.291760] RSP: 0018:ffffc900003b3de8 EFLAGS: 00010206
[ 10.291761] RAX: 0000000000000000 RBX: 00007fe093b68000 RCX: 0000000000040001
[ 10.291762] RDX: 0000000000000007 RSI: 00007fe093b68000 RDI: ffff8883fea2b400
[ 10.291763] RBP: ffffc900003b3e5c R08: ffff88840a90fe40 R09: 0000000000000000
[ 10.291764] R10: 0000000000000018 R11: 0000000000000018 R12: ffff8883fea2b400
[ 10.291765] R13: ffff88840a90fe40 R14: ffff8883edc3e640 R15: 0000000000042003
[ 10.291766] FS: 0000000000000000(0000) GS:ffff88840e580000(0000) knlGS:0000000000000000
[ 10.291767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.291768] CR2: 0000000000000064 CR3: 0000000001c0a003 CR4: 00000000000606e0
[ 22.443188] wlan0: authenticate with 62:32:87:66:08:a1
[ 22.477762] wlan0: send auth to 62:32:87:66:08:a1 (try 1/3)
[ 22.520606] wlan0: authenticated
[ 22.522061] wlan0: associate with 62:32:87:66:08:a1 (try 1/3)
[ 22.525127] wlan0: RX AssocResp from 62:32:87:66:08:a1 (capab=0x1511 status=0 aid=14)
[ 22.530934] wlan0: associated
[ 22.621766] wlan0: Limiting TX power to 23 (23 - 0) dBm as advertised by 62:32:87:66:08:a1
[ 22.638319] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 75.220250] elogind[1013]: New session c2 of user harald.
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