Decompressing Linux... Parsing ELF... No relocation needed... done. Booting the kernel. [ 0.000000] Linux version 5.10.0-rc1-00020-ga27dca645d2c (kbuild@aedf922093f0) (gcc-9 (Debian 9.3.0-15) 9.3.0, GNU ld (GNU Binutils for Debian) 2.35) #1 SMP Tue Nov 3 18:58:52 CST 2020 [ 0.000000] Command line: ip=::::lkp-skl-d04::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/lkp-skl-d04/hwsim-hwsim-27-ucode=0xdc-debian-10.4-x86_64-20200603.cgz-a27dca645d2c0f31abb7858aa0e10b2fa0f2f659-20201103-16717-lgui1-3.yaml ARCH=x86_64 kconfig=x86_64-rhel-8.3 branch=tip/x86/apic commit=a27dca645d2c0f31abb7858aa0e10b2fa0f2f659 BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-9/a27dca645d2c0f31abb7858aa0e10b2fa0f2f659/vmlinuz-5.10.0-rc1-00020-ga27dca645d2c max_uptime=3600 RESULT_ROOT=/result/hwsim/hwsim-27-ucode=0xdc/lkp-skl-d04/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3/gcc-9/a27dca645d2c0f31abb7858aa0e10b2fa0f2f659/2 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000100-0x000000000009c7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009c800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007caa5fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007caa6000-0x000000007caa6fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007caa7000-0x000000007cad0fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007cad1000-0x000000007cb22fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007cb23000-0x000000007d323fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007d324000-0x0000000086f56fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000086f57000-0x00000000872bcfff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000872bd000-0x0000000087309fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000008730a000-0x0000000087abefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000087abf000-0x0000000087ffefff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000087fff000-0x0000000087ffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000871ffffff] usable [ 0.000000] printk: debug: ignoring loglevel setting. [ 0.000000] printk: bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.1.1 10/07/2015 [ 0.000000] tsc: Detected 3200.000 MHz processor [ 0.000000] tsc: Detected 3199.980 MHz TSC [ 0.000575] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.011122] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.016648] last_pfn = 0x872000 max_arch_pfn = 0x400000000 [ 0.022086] MTRR default type: write-back [ 0.026054] MTRR fixed ranges enabled: [ 0.029766] 00000-9FFFF write-back [ 0.033304] A0000-BFFFF uncachable [ 0.036843] C0000-FFFFF write-protect [ 0.040640] MTRR variable ranges enabled: [ 0.044611] 0 base 00C0000000 mask 7FC0000000 uncachable [ 0.050049] 1 base 00A0000000 mask 7FE0000000 uncachable [ 0.055485] 2 base 0090000000 mask 7FF0000000 uncachable [ 0.060923] 3 base 008C000000 mask 7FFC000000 uncachable [ 0.066362] 4 base 008A000000 mask 7FFE000000 uncachable [ 0.071798] 5 base 0089800000 mask 7FFF800000 uncachable [ 0.077236] 6 disabled [ 0.079739] 7 disabled [ 0.082241] 8 disabled [ 0.084744] 9 disabled [ 0.087528] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.094643] last_pfn = 0x88000 max_arch_pfn = 0x400000000 [ 0.099877] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.105070] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.110246] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.120956] found SMP MP-table at [mem 0x000fcde0-0x000fcdef] [ 0.126498] mpc: fcbb0-fcd5c [ 0.129528] Using GB pages for direct mapping [ 0.134245] RAMDISK: [mem 0x859938000-0x86e9fffff] [ 0.138841] ACPI: Early table checksum verification disabled [ 0.144450] ACPI: RSDP 0x00000000000F05B0 000024 (v02 DELL ) [ 0.150146] ACPI: XSDT 0x00000000872DD0A0 0000C4 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.158606] ACPI: FACP 0x00000000872FE7C0 00010C (v05 DELL CBX3 01072009 AMI 00010013) [ 0.167063] ACPI: DSDT 0x00000000872DD1F8 0215C8 (v02 DELL CBX3 01072009 INTL 20120913) [ 0.175519] ACPI: FACS 0x0000000087ABEF80 000040 [ 0.180092] ACPI: APIC 0x00000000872FE8D0 000084 (v03 DELL CBX3 01072009 AMI 00010013) [ 0.188551] ACPI: FPDT 0x00000000872FE958 000044 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.197008] ACPI: FIDT 0x00000000872FE9A0 00009C (v01 DELL CBX3 01072009 AMI 00010013) [ 0.205463] ACPI: MCFG 0x00000000872FEA40 00003C (v01 DELL CBX3 01072009 MSFT 00000097) [ 0.213936] ACPI: HPET 0x00000000872FEA80 000038 (v01 DELL CBX3 01072009 AMI. 0005000B) [ 0.222408] ACPI: SSDT 0x00000000872FEAB8 00036D (v01 SataRe SataTabl 00001000 INTL 20120913) [ 0.230880] ACPI: SSDT 0x00000000872FEE28 0053B2 (v02 SaSsdt SaSsdt 00003000 INTL 20120913) [ 0.239347] ACPI: UEFI 0x00000000873041E0 000042 (v01 00000000 00000000) [ 0.247806] ACPI: LPIT 0x0000000087304228 000094 (v01 INTEL SKL 00000000 MSFT 0000005F) [ 0.256262] ACPI: SSDT 0x00000000873042C0 000248 (v02 INTEL sensrhub 00000000 INTL 20120913) [ 0.264721] ACPI: SSDT 0x0000000087304508 002BAE (v02 INTEL PtidDevc 00001000 INTL 20120913) [ 0.273178] ACPI: SSDT 0x00000000873070B8 000C45 (v02 INTEL Ther_Rvp 00001000 INTL 20120913) [ 0.281638] ACPI: DBGP 0x0000000087307D00 000034 (v01 INTEL 00000000 MSFT 0000005F) [ 0.290096] ACPI: DBG2 0x0000000087307D38 000054 (v00 INTEL 00000000 MSFT 0000005F) [ 0.298555] ACPI: SSDT 0x0000000087307D90 000613 (v02 INTEL DELL__MT 00000000 INTL 20120913) [ 0.307013] ACPI: SSDT 0x00000000873083A8 000E58 (v02 CpuRef CpuSsdt 00003000 INTL 20120913) [ 0.315472] ACPI: SLIC 0x0000000087309200 000176 (v03 DELL CBX3 01072009 MSFT 00010013) [ 0.323930] ACPI: DMAR 0x0000000087309378 0000A8 (v01 INTEL SKL 00000001 INTL 00000001) [ 0.332388] ACPI: ASF! 0x0000000087309420 0000A5 (v32 INTEL HCG 00000001 TFSM 000F4240) [ 0.340850] ACPI: Local APIC address 0xfee00000 [ 0.345336] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.351232] No NUMA configuration found [ 0.354913] Faking a node at [mem 0x0000000000000000-0x0000000871ffffff] [ 0.361564] NODE_DATA(0) allocated [mem 0x871fd5000-0x871ffffff] [ 0.367716] cma: Reserved 200 MiB at 0x000000084d000000 [ 0.372767] Zone ranges: [ 0.375242] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.381369] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.387498] Normal [mem 0x0000000100000000-0x0000000871ffffff] [ 0.393623] Device empty [ 0.396472] Movable zone start for each node [ 0.400703] Early memory node ranges [ 0.404238] node 0: [mem 0x0000000000001000-0x000000000009bfff] [ 0.410453] node 0: [mem 0x0000000000100000-0x000000007caa5fff] [ 0.416668] node 0: [mem 0x000000007cad1000-0x000000007cb22fff] [ 0.422881] node 0: [mem 0x000000007d324000-0x0000000086f56fff] [ 0.429094] node 0: [mem 0x0000000087fff000-0x0000000087ffffff] [ 0.435307] node 0: [mem 0x0000000100000000-0x0000000871ffffff] [ 0.441721] Zeroed struct page in unavailable ranges: 31033 pages [ 0.441723] Initmem setup node 0 [mem 0x0000000000001000-0x0000000871ffffff] [ 0.454614] On node 0 totalpages: 8357575 [ 0.458592] DMA zone: 64 pages used for memmap [ 0.463174] DMA zone: 21 pages reserved [ 0.467150] DMA zone: 3995 pages, LIFO batch:0 [ 0.471759] DMA32 zone: 8541 pages used for memmap [ 0.476660] DMA32 zone: 546604 pages, LIFO batch:63 [ 0.485176] Normal zone: 121984 pages used for memmap [ 0.490200] Normal zone: 7806976 pages, LIFO batch:63 [ 0.495614] Reserving Intel graphics memory at [mem 0x8a000000-0x8bffffff] [ 0.502458] ACPI: PM-Timer IO Port: 0x1808 [ 0.506360] ACPI: Local APIC address 0xfee00000 [ 0.510851] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.516716] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.522586] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.528456] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.534349] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.541230] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.547530] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 2, APIC INT 02 [ 0.554691] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.561250] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 2, APIC INT 09 [ 0.568414] ACPI: IRQ0 used by override. [ 0.572298] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 2, APIC INT 01 [ 0.579462] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 2, APIC INT 03 [ 0.586625] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 04 [ 0.593789] Int: type 0, pol 0, trig 0, bus 00, IRQ 05, APIC ID 2, APIC INT 05 [ 0.600952] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 2, APIC INT 06 [ 0.608115] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 2, APIC INT 07 [ 0.615280] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 2, APIC INT 08 [ 0.622441] ACPI: IRQ9 used by override. [ 0.626326] Int: type 0, pol 0, trig 0, bus 00, IRQ 0a, APIC ID 2, APIC INT 0a [ 0.633489] Int: type 0, pol 0, trig 0, bus 00, IRQ 0b, APIC ID 2, APIC INT 0b [ 0.640650] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0c [ 0.647816] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 2, APIC INT 0d [ 0.654979] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 2, APIC INT 0e [ 0.662142] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 2, APIC INT 0f [ 0.669303] Using ACPI (MADT) for SMP configuration information [ 0.675173] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.680265] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0xb2 (or later) [ 0.690718] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.695645] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.700929] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.708442] PM: hibernation: Registered nosave memory: [mem 0x0009c000-0x0009cfff] [ 0.715962] PM: hibernation: Registered nosave memory: [mem 0x0009d000-0x0009ffff] [ 0.723470] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.730981] PM: hibernation: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.738493] PM: hibernation: Registered nosave memory: [mem 0x7caa6000-0x7caa6fff] [ 0.746003] PM: hibernation: Registered nosave memory: [mem 0x7caa7000-0x7cad0fff] [ 0.753512] PM: hibernation: Registered nosave memory: [mem 0x7cb23000-0x7d323fff] [ 0.761021] PM: hibernation: Registered nosave memory: [mem 0x86f57000-0x872bcfff] [ 0.768532] PM: hibernation: Registered nosave memory: [mem 0x872bd000-0x87309fff] [ 0.776041] PM: hibernation: Registered nosave memory: [mem 0x8730a000-0x87abefff] [ 0.783551] PM: hibernation: Registered nosave memory: [mem 0x87abf000-0x87ffefff] [ 0.791061] PM: hibernation: Registered nosave memory: [mem 0x88000000-0x89ffffff] [ 0.798571] PM: hibernation: Registered nosave memory: [mem 0x8a000000-0x8bffffff] [ 0.806080] PM: hibernation: Registered nosave memory: [mem 0x8c000000-0xdfffffff] [ 0.813587] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.821096] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfdffffff] [ 0.828606] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe010fff] [ 0.836113] PM: hibernation: Registered nosave memory: [mem 0xfe011000-0xfebfffff] [ 0.843621] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.851128] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfedfffff] [ 0.858638] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.866147] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfeffffff] [ 0.873655] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.881163] [mem 0x8c000000-0xdfffffff] available for PCI devices [ 0.887204] Booting paravirtualized kernel on bare hardware [ 0.892728] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.907544] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.915083] percpu: Embedded 55 pages/cpu s188416 r8192 d28672 u524288 [ 0.921459] pcpu-alloc: s188416 r8192 d28672 u524288 alloc=1*2097152 [ 0.927764] pcpu-alloc: [0] 0 1 2 3 [ 0.931325] Built 1 zonelists, mobility grouping on. Total pages: 8226965 [ 0.938139] Policy zone: Normal [ 0.941254] Kernel command line: ip=::::lkp-skl-d04::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/lkp-skl-d04/hwsim-hwsim-27-ucode=0xdc-debian-10.4-x86_64-20200603.cgz-a27dca645d2c0f31abb7858aa0e10b2fa0f2f659-20201103-16717-lgui1-3.yaml ARCH=x86_64 kconfig=x86_64-rhel-8.3 branch=tip/x86/apic commit=a27dca645d2c0f31abb7858aa0e10b2fa0f2f659 BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-9/a27dca645d2c0f31abb7858aa0e10b2fa0f2f659/vmlinuz-5.10.0-rc1-00020-ga27dca645d2c max_uptime=3600 RESULT_ROOT=/result/hwsim/hwsim-27-ucode=0xdc/lkp-skl-d04/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3/gcc-9/a27dca645d2c0f31abb7858aa0e10b2fa0f2f659/2 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115 [ 0.941471] sysrq: sysrq always enabled. [ 1.032125] ignoring the deprecated load_ramdisk= option [ 1.038523] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear) [ 1.046953] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 1.054771] mem auto-init: stack:off, heap alloc:off, heap free:off [ 1.079135] Memory: 2267592K/33430300K available (16395K kernel code, 6184K rwdata, 4936K rodata, 2444K init, 5080K bss, 1028488K reserved, 204800K cma-reserved) [ 1.093337] random: get_random_u64 called from cache_random_seq_create+0x80/0x180 with crng_init=0 [ 1.093380] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 1.108677] Kernel/User page tables isolation: enabled [ 1.113775] ftrace: allocating 46692 entries in 183 pages [ 1.131312] ftrace: allocated 183 pages with 6 groups [ 1.136220] rcu: Hierarchical RCU implementation. [ 1.140825] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 1.147558] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 1.154808] Trampoline variant of Tasks RCU enabled. [ 1.159814] Rude variant of Tasks RCU enabled. [ 1.164304] Tracing variant of Tasks RCU enabled. [ 1.169060] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 1.176670] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 1.186110] NR_IRQS: 524544, nr_irqs: 1024, preallocated irqs: 16 [ 1.194083] Console: colour VGA+ 80x25 [ 1.223794] printk: console [tty0] enabled [ 1.227823] printk: console [ttyS0] enabled [ 1.227823] printk: console [ttyS0] enabled [ 1.236101] printk: bootconsole [earlyser0] disabled [ 1.236101] printk: bootconsole [earlyser0] disabled [ 1.245959] ACPI: Core revision 20200925 [ 1.250200] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns [ 1.259389] APIC: Switch to symmetric I/O mode setup [ 1.264459] DMAR: Host address width 39 [ 1.268405] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.273825] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e [ 1.282282] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 1.287699] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 1.295722] DMAR: RMRR base: 0x0000008715f000 end: 0x0000008717efff [ 1.302090] DMAR: RMRR base: 0x00000089800000 end: 0x0000008bffffff [ 1.308459] DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x0000000089800000-0x000000008bffffff], contact BIOS vendor for fixes [ 1.322192] DMAR: [Firmware Bug]: Your BIOS is broken; bad RMRR [0x0000000089800000-0x000000008bffffff] [ 1.322192] BIOS vendor: Dell Inc.; Ver: 1.1.1; Product Version: [ 1.337756] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 1.344208] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 1.349710] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 1.349710] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 1.364737] DMAR-IR: IRQ remapping was enabled on dmar0 but we are not in kdump mode [ 1.372706] DMAR-IR: IRQ remapping was enabled on dmar1 but we are not in kdump mode [ 1.381777] DMAR-IR: Enabled IRQ remapping in xapic mode [ 1.387167] x2apic: IRQ remapping doesn't support X2APIC mode [ 1.393050] masked ExtINT on CPU#0 [ 1.400254] ENABLING IO-APIC IRQs [ 1.403658] init IO_APIC IRQs [ 1.406717] apic 2 pin 0 not connected [ 1.410643] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.424204] IOAPIC[0]: Set routing entry (2-1 -> 0xef -> IRQ 1 Mode:1 Active:0 Dest:1) [ 1.432220] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:30 Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.445760] IOAPIC[0]: Set routing entry (2-2 -> 0x30 -> IRQ 0 Mode:1 Active:0 Dest:1) [ 1.453759] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.467297] IOAPIC[0]: Set routing entry (2-3 -> 0xef -> IRQ 3 Mode:1 Active:0 Dest:1) [ 1.475298] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.488839] IOAPIC[0]: Set routing entry (2-4 -> 0xef -> IRQ 4 Mode:1 Active:0 Dest:1) [ 1.496839] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.510982] IOAPIC[0]: Set routing entry (2-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1) [ 1.518981] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.532519] IOAPIC[0]: Set routing entry (2-6 -> 0xef -> IRQ 6 Mode:1 Active:0 Dest:1) [ 1.540519] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.554059] IOAPIC[0]: Set routing entry (2-7 -> 0xef -> IRQ 7 Mode:1 Active:0 Dest:1) [ 1.562060] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.575598] IOAPIC[0]: Set routing entry (2-8 -> 0xef -> IRQ 8 Mode:1 Active:0 Dest:1) [ 1.583597] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.597135] IOAPIC[0]: Set routing entry (2-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1) [ 1.605135] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.618672] IOAPIC[0]: Set routing entry (2-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1) [ 1.626845] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.640381] IOAPIC[0]: Set routing entry (2-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1) [ 1.648569] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.662129] IOAPIC[0]: Set routing entry (2-12 -> 0xef -> IRQ 12 Mode:1 Active:0 Dest:1) [ 1.670316] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.683858] IOAPIC[0]: Set routing entry (2-13 -> 0xef -> IRQ 13 Mode:1 Active:0 Dest:1) [ 1.692029] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.705568] IOAPIC[0]: Set routing entry (2-14 -> 0xef -> IRQ 14 Mode:1 Active:0 Dest:1) [ 1.713739] IOAPIC[2]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:EF Dest:00000100 SID:F0F8 SQ:0 SVT:1) [ 1.727279] IOAPIC[0]: Set routing entry (2-15 -> 0xef -> IRQ 15 Mode:1 Active:0 Dest:1) [ 1.735451] apic 2 pin 16 not connected [ 1.739457] apic 2 pin 17 not connected [ 1.743465] apic 2 pin 18 not connected [ 1.747469] apic 2 pin 19 not connected [ 1.751475] apic 2 pin 20 not connected [ 1.755479] apic 2 pin 21 not connected [ 1.759484] apic 2 pin 22 not connected [ 1.763488] apic 2 pin 23 not connected [ 1.767494] apic 2 pin 24 not connected [ 1.771500] apic 2 pin 25 not connected [ 1.775505] apic 2 pin 26 not connected [ 1.779510] apic 2 pin 27 not connected [ 1.783518] apic 2 pin 28 not connected [ 1.787524] apic 2 pin 29 not connected [ 1.791530] apic 2 pin 30 not connected [ 1.795537] apic 2 pin 31 not connected [ 1.799541] apic 2 pin 32 not connected [ 1.803548] apic 2 pin 33 not connected [ 1.807553] apic 2 pin 34 not connected [ 1.811559] apic 2 pin 35 not connected [ 1.815564] apic 2 pin 36 not connected [ 1.819570] apic 2 pin 37 not connected [ 1.823575] apic 2 pin 38 not connected [ 1.827579] apic 2 pin 39 not connected [ 1.831585] apic 2 pin 40 not connected [ 1.835590] apic 2 pin 41 not connected [ 1.839596] apic 2 pin 42 not connected [ 1.843601] apic 2 pin 43 not connected [ 1.847606] apic 2 pin 44 not connected [ 1.851613] apic 2 pin 45 not connected [ 1.855617] apic 2 pin 46 not connected [ 1.859624] apic 2 pin 47 not connected [ 1.863630] apic 2 pin 48 not connected [ 1.867636] apic 2 pin 49 not connected [ 1.871644] apic 2 pin 50 not connected [ 1.875650] apic 2 pin 51 not connected [ 1.879654] apic 2 pin 52 not connected [ 1.883668] apic 2 pin 53 not connected [ 1.887681] apic 2 pin 54 not connected [ 1.891692] apic 2 pin 55 not connected [ 1.895705] apic 2 pin 56 not connected [ 1.899715] apic 2 pin 57 not connected [ 1.903728] apic 2 pin 58 not connected [ 1.907743] apic 2 pin 59 not connected [ 1.911752] apic 2 pin 60 not connected [ 1.915756] apic 2 pin 61 not connected [ 1.919763] apic 2 pin 62 not connected [ 1.923771] apic 2 pin 63 not connected [ 1.927777] apic 2 pin 64 not connected [ 1.931783] apic 2 pin 65 not connected [ 1.935790] apic 2 pin 66 not connected [ 1.939797] apic 2 pin 67 not connected [ 1.943805] apic 2 pin 68 not connected [ 1.947812] apic 2 pin 69 not connected [ 1.951819] apic 2 pin 70 not connected [ 1.955825] apic 2 pin 71 not connected [ 1.959830] apic 2 pin 72 not connected [ 1.963836] apic 2 pin 73 not connected [ 1.967840] apic 2 pin 74 not connected [ 1.971847] apic 2 pin 75 not connected [ 1.975852] apic 2 pin 76 not connected [ 1.979858] apic 2 pin 77 not connected [ 1.983863] apic 2 pin 78 not connected [ 1.987869] apic 2 pin 79 not connected [ 1.991874] apic 2 pin 80 not connected [ 1.995877] apic 2 pin 81 not connected [ 1.999884] apic 2 pin 82 not connected [ 2.003890] apic 2 pin 83 not connected [ 2.007895] apic 2 pin 84 not connected [ 2.011901] apic 2 pin 85 not connected [ 2.015906] apic 2 pin 86 not connected [ 2.019910] apic 2 pin 87 not connected [ 2.023914] apic 2 pin 88 not connected [ 2.027919] apic 2 pin 89 not connected [ 2.031926] apic 2 pin 90 not connected [ 2.035932] apic 2 pin 91 not connected [ 2.039936] apic 2 pin 92 not connected [ 2.043942] apic 2 pin 93 not connected [ 2.047945] apic 2 pin 94 not connected [ 2.051951] apic 2 pin 95 not connected [ 2.055956] apic 2 pin 96 not connected [ 2.059961] apic 2 pin 97 not connected [ 2.063965] apic 2 pin 98 not connected [ 2.067969] apic 2 pin 99 not connected [ 2.071975] apic 2 pin 100 not connected [ 2.076067] apic 2 pin 101 not connected [ 2.080159] apic 2 pin 102 not connected [ 2.084250] apic 2 pin 103 not connected [ 2.088340] apic 2 pin 104 not connected [ 2.092432] apic 2 pin 105 not connected [ 2.096523] apic 2 pin 106 not connected [ 2.100614] apic 2 pin 107 not connected [ 2.104707] apic 2 pin 108 not connected [ 2.108797] apic 2 pin 109 not connected [ 2.112890] apic 2 pin 110 not connected [ 2.116982] apic 2 pin 111 not connected [ 2.121076] apic 2 pin 112 not connected [ 2.125176] apic 2 pin 113 not connected [ 2.129273] apic 2 pin 114 not connected [ 2.133374] apic 2 pin 115 not connected [ 2.137474] apic 2 pin 116 not connected [ 2.141571] apic 2 pin 117 not connected [ 2.145673] apic 2 pin 118 not connected [ 2.149769] apic 2 pin 119 not connected [ 2.154015] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.160102] DMAR: DRHD: handling fault status reg 2 [ 2.165059] DMAR: [INTR-REMAP] Request device [f0:1f.0] fault index 0 [fault reason 37] Blocked a compatibility format interrupt request [ 2.177383] Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC [ 2.185988] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G I 5.10.0-rc1-00020-ga27dca645d2c #1 [ 2.195458] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.1.1 10/07/2015 [ 2.202937] Call Trace: [ 2.205476] dump_stack+0x57/0x6a [ 2.208878] panic+0x102/0x2d2 [ 2.212021] panic_if_irq_remap.cold+0x5/0x5 [ 2.216375] check_timer+0x1f6/0x694 [ 2.220038] ? printk+0x58/0x6f [ 2.223265] setup_IO_APIC+0x17b/0x1c3 [ 2.227099] x86_late_time_init+0x20/0x30 [ 2.231194] start_kernel+0x40c/0x4c7 [ 2.234940] secondary_startup_64_no_verify+0xb8/0xbb [ 2.240076] ACPI MEMORY or I/O RESET_REG.