[=3h[=3h[=3h[=3hFailed to set MokListRT: Not Found Welcome to GRUB! check_signatures=no cmddevice=hd0,gpt1 cmdpath=(hd0,gpt1)/EFI/BOOT color_highlight=black/light-gray color_normal=light-gray/black feature_200_final=y feature_all_video_module=y feature_chainloader_bpb=y feature_default_font_path=y feature_menuentry_id=y feature_menuentry_options=y feature_nativedisk_cmd=y feature_ntldr=y feature_platform_search_hint=y feature_timeout_style=y grub_cpu=x86_64 grub_platform=efi lang= locale_dir= net_default_ip=(null) net_default_mac=(null) net_default_server= pager= prefix=(memdisk) pxe_default_server= root=hd0,gpt1 secondary_locale_dir= GNU GRUB version 2.02 ����������������������������������������������������������������������������Ŀ�������������������������������������������������������������������������������������������������������� Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B        [2025-09-06T00:24:50.484450]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Linux version 5.15.190-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-cros-linux-gnu-gcc (Gentoo Hardened 11.3.1_p20221209 p3) 11.3.1 20221209, GNU ld (Gentoo 2.39 p5) 2.39.0) #1 SMP Fri Sep 5 22:53:38 -00 2025 [ 0.000000] Command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=a807e3b6c1f608bcead7858f1ad5b6908e6d312e2d99c0ec0e5454f978e611a7 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000786cdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000786ce000-0x000000007894dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007894e000-0x000000007895dfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007895e000-0x00000000789ddfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000789de000-0x000000007c97bfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007c97c000-0x000000007c9fffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x0000000076813017] usable [ 0.000000] reserve setup_data: [mem 0x0000000076813018-0x000000007681be57] usable [ 0.000000] reserve setup_data: [mem 0x000000007681be58-0x00000000786cdfff] usable [ 0.000000] reserve setup_data: [mem 0x00000000786ce000-0x000000007894dfff] reserved [ 0.000000] reserve setup_data: [mem 0x000000007894e000-0x000000007895dfff] ACPI data [ 0.000000] reserve setup_data: [mem 0x000000007895e000-0x00000000789ddfff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x00000000789de000-0x000000007c97bfff] usable [ 0.000000] reserve setup_data: [mem 0x000000007c97c000-0x000000007c9fffff] reserved [ 0.000000] efi: EFI v2.70 by EDK II [ 0.000000] efi: SMBIOS=0x7886a000 ACPI=0x7895d000 ACPI 2.0=0x7895d014 MEMATTR=0x77004a98 [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1d19f001, primary cpu clock [ 0.000001] kvm-clock: using sched offset of 4084612926 cycles [ 0.000005] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000009] tsc: Detected 2500.004 MHz processor [ 0.000108] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000146] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000270] Using GB pages for direct mapping [ 0.000456] Secure boot disabled [ 0.000460] ACPI: Early table checksum verification disabled [ 0.000467] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000471] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000477] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000482] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000485] ACPI: FACS 0x00000000789D0000 000040 [ 0.000488] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000491] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000494] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000497] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000500] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000503] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000507] ACPI: SSDT 0x0000000078952000 00007F (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000509] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000512] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000514] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000515] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000516] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000518] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000519] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000520] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000521] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000523] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000524] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x7895207e] [ 0.000525] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000573] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.000575] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.000577] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000587] NODE_DATA(0) allocated [mem 0x7a8ef000-0x7a8f4fff] [ 0.000621] Zone ranges: [ 0.000622] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000624] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000626] Normal empty [ 0.000627] Movable zone start for each node [ 0.000628] Early memory node ranges [ 0.000629] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000631] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000632] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000634] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000642] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000673] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.004483] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004683] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.005111] ACPI: PM-Timer IO Port: 0xb008 [ 0.005122] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.005190] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.005194] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.005196] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.005198] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.005199] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.005203] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.005204] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.005209] TSC deadline timer available [ 0.005211] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.005241] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.005248] Booting paravirtualized kernel on KVM [ 0.005250] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.009185] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 nr_node_ids:1 [ 0.009615] percpu: Embedded 56 pages/cpu s188696 r8192 d32488 u1048576 [ 0.010413] kvm-guest: stealtime: cpu 0, msr 7a41c0c0 [ 0.010419] kvm-guest: PV spinlocks enabled [ 0.010422] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.010432] Built 1 zonelists, mobility grouping on. Total pages: 501318 [ 0.010433] Policy zone: DMA32 [ 0.010435] Kernel command line: rootflags=rw mount.usrflags=ro BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=ttyS0,115200n8 console=tty0 flatcar.first_boot=detected flatcar.oem.id=ec2 modprobe.blacklist=xen_fbfront net.ifnames=0 nvme_core.io_timeout=4294967295 verity.usrhash=a807e3b6c1f608bcead7858f1ad5b6908e6d312e2d99c0ec0e5454f978e611a7 [ 0.010599] Unknown kernel command line parameters "BOOT_IMAGE=/flatcar/vmlinuz-a", will be passed to user space. [ 0.010948] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.011124] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.011162] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.015604] Memory: 1876640K/2037804K available (12295K kernel code, 2276K rwdata, 13732K rodata, 47492K init, 4088K bss, 160904K reserved, 0K cma-reserved) [ 0.015883] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.015894] Kernel/User page tables isolation: enabled [ 0.015925] ftrace: allocating 34612 entries in 136 pages [ 0.033737] ftrace: allocated 136 pages with 2 groups [ 0.033857] rcu: Hierarchical RCU implementation. [ 0.033859] rcu: RCU event tracing is enabled. [ 0.033860] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.033862] Rude variant of Tasks RCU enabled. [ 0.033862] Tracing variant of Tasks RCU enabled. [ 0.033863] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.033865] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.038071] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.038283] random: crng init done [ 0.038310] Console: colour dummy device 80x25 [ 0.038476] printk: console [tty0] enabled [ 0.161877] printk: console [ttyS0] enabled [ 0.162509] ACPI: Core revision 20210730 [ 0.163291] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.164623] APIC: Switch to symmetric I/O mode setup [ 0.165809] x2apic enabled [ 0.166633] Switched APIC routing to physical x2apic. [ 0.169108] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x24093d6e846, max_idle_ns: 440795249997 ns [ 0.170801] Calibrating delay loop (skipped) preset value.. 5000.00 BogoMIPS (lpj=2500004) [ 0.171796] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.171796] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.171796] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.171796] Spectre V2 : Mitigation: Retpolines [ 0.171796] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.171796] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 0.171796] RETBleed: Vulnerable [ 0.171796] Speculative Store Bypass: Vulnerable [ 0.171796] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.171796] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.171796] GDS: Unknown: Dependent on hypervisor status [ 0.171796] active return thunk: its_return_thunk [ 0.171796] ITS: Mitigation: Aligned branch/return thunks [ 0.171796] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.171796] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.171796] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.171796] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.171796] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.171796] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.171796] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.171796] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.171796] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.171796] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.171796] Freeing SMP alternatives memory: 32K [ 0.171796] pid_max: default: 32768 minimum: 301 [ 0.171796] LSM: Security Framework initializing [ 0.171796] SELinux: Initializing. [ 0.171796] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.171796] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.171796] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.171953] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 0.172830] signal: max sigframe size: 3632 [ 0.173471] rcu: Hierarchical SRCU implementation. [ 0.174162] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.174851] smp: Bringing up secondary CPUs ... [ 0.175618] x86: Booting SMP configuration: [ 0.175801] .... node #0, CPUs: #1 [ 0.133521] kvm-clock: cpu 1, msr 1d19f041, secondary cpu clock [ 0.177743] kvm-guest: stealtime: cpu 1, msr 7a51c0c0 [ 0.179879] Transient Scheduler Attacks: 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. [ 0.180805] Transient Scheduler Attacks: MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 0.181837] smp: Brought up 1 node, 2 CPUs [ 0.182457] smpboot: Max logical packages: 1 [ 0.182800] smpboot: Total of 2 processors activated (10000.01 BogoMIPS) [ 0.184078] devtmpfs: initialized [ 0.184318] x86/mm: Memory block size: 128MB [ 0.185805] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.186846] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.187802] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.188957] pinctrl core: initialized pinctrl subsystem [ 0.189947] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.190903] audit: initializing netlink subsys (disabled) [ 0.191852] audit: type=2000 audit(1757118293.220:1): state=initialized audit_enabled=0 res=1 [ 0.191885] thermal_sys: Registered thermal governor 'step_wise' [ 0.192801] thermal_sys: Registered thermal governor 'user_space' [ 0.193735] cpuidle: using governor menu [ 0.194543] ACPI: bus type PCI registered [ 0.194802] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.195857] dca service started, version 1.12.1 [ 0.196598] PCI: Using configuration type 1 for base access [ 0.197550] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.197847] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.198804] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.311852] ACPI: Added _OSI(Module Device) [ 0.312512] ACPI: Added _OSI(Processor Device) [ 0.312806] ACPI: Added _OSI(Processor Aggregator Device) [ 0.313605] ACPI: Added _OSI(Linux-Dell-Video) [ 0.313800] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.314607] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.315514] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.316285] ACPI: Interpreter enabled [ 0.316814] ACPI: PM: (supports S0 S5) [ 0.317409] ACPI: Using IOAPIC for interrupt routing [ 0.317817] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.318881] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.321310] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.321803] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.322805] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.324066] acpiphp: Slot [3] registered [ 0.324679] acpiphp: Slot [4] registered [ 0.324814] acpiphp: Slot [5] registered [ 0.325414] acpiphp: Slot [6] registered [ 0.325811] acpiphp: Slot [7] registered [ 0.326433] acpiphp: Slot [8] registered [ 0.326813] acpiphp: Slot [9] registered [ 0.327426] acpiphp: Slot [10] registered [ 0.327816] acpiphp: Slot [11] registered [ 0.328429] acpiphp: Slot [12] registered [ 0.328812] acpiphp: Slot [13] registered [ 0.329418] acpiphp: Slot [14] registered [ 0.329813] acpiphp: Slot [15] registered [ 0.330440] acpiphp: Slot [16] registered [ 0.330813] acpiphp: Slot [17] registered [ 0.331434] acpiphp: Slot [18] registered [ 0.331812] acpiphp: Slot [19] registered [ 0.332430] acpiphp: Slot [20] registered [ 0.332813] acpiphp: Slot [21] registered [ 0.333420] acpiphp: Slot [22] registered [ 0.333812] acpiphp: Slot [23] registered [ 0.334439] acpiphp: Slot [24] registered [ 0.334812] acpiphp: Slot [25] registered [ 0.335433] acpiphp: Slot [26] registered [ 0.335812] acpiphp: Slot [27] registered [ 0.336435] acpiphp: Slot [28] registered [ 0.336815] acpiphp: Slot [29] registered [ 0.337452] acpiphp: Slot [30] registered [ 0.337812] acpiphp: Slot [31] registered [ 0.338421] PCI host bridge to bus 0000:00 [ 0.338801] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.339799] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.340799] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.341799] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.342800] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.343799] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.344694] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.345271] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.346867] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 [ 0.348607] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.348872] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.349728] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.349813] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.350664] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.350812] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.351676] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.352140] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 [ 0.353435] pci 0000:00:03.0: reg 0x10: [mem 0x80000000-0x803fffff pref] [ 0.356060] pci 0000:00:03.0: reg 0x30: [mem 0xffff0000-0xffffffff pref] [ 0.356865] pci 0000:00:03.0: BAR 0: assigned to efifb [ 0.357702] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.358201] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 [ 0.360815] pci 0000:00:04.0: reg 0x10: [mem 0x80404000-0x80407fff] [ 0.367394] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 [ 0.368754] pci 0000:00:05.0: reg 0x10: [mem 0x80400000-0x80403fff] [ 0.373709] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.373894] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.374888] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.375853] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.376777] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.377054] iommu: Default domain type: Translated [ 0.377657] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.378826] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.379755] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.380806] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.381726] vgaarb: loaded [ 0.381852] pps_core: LinuxPPS API ver. 1 registered [ 0.382615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.383804] PTP clock support registered [ 0.384459] Registered efivars operations [ 0.385963] PCI: Using ACPI for IRQ routing [ 0.386854] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.387800] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.392835] clocksource: Switched to clocksource kvm-clock [ 0.401198] VFS: Disk quotas dquot_6.6.0 [ 0.402055] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.403533] pnp: PnP ACPI init [ 0.404677] pnp: PnP ACPI: found 5 devices [ 0.411393] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.412774] NET: Registered PF_INET protocol family [ 0.413611] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.415007] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.416306] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.417503] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.418685] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.419795] TCP: Hash tables configured (established 16384 bind 16384) [ 0.420812] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.421813] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.422904] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.423754] NET: Registered PF_XDP protocol family [ 0.424470] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.425403] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.426341] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.427382] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.428390] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.429529] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.430407] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.431407] PCI: CLS 0 bytes, default 64 [ 0.436560] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.438400] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x24093d6e846, max_idle_ns: 440795249997 ns [ 0.440582] clocksource: Switched to clocksource tsc [ 0.441975] Initialise system trusted keyrings [ 0.442922] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.446575] Key type asymmetric registered [ 0.447426] Asymmetric key parser 'x509' registered [ 0.448454] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.450622] io scheduler mq-deadline registered [ 0.451565] io scheduler kyber registered [ 0.452448] io scheduler bfq registered [ 0.454133] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 0.455425] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.456934] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.459235] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.461049] i8042: Warning: Keylock active [ 0.463305] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.464341] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.465622] rtc_cmos 00:00: RTC can wake from S4 [ 0.467727] rtc_cmos 00:00: registered as rtc0 [ 0.468849] rtc_cmos 00:00: setting system clock to 2025-09-06T00:24:53 UTC (1757118293) [ 0.470653] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.471989] intel_pstate: CPU model not supported [ 0.473011] efifb: probing for efifb [ 0.473788] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 0.475124] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 0.476345] efifb: scrolling: redraw [ 0.477089] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.479687] Console: switching to colour frame buffer device 100x37 [ 0.482302] fb0: EFI VGA frame buffer device [ 0.485495] pstore: Registered efi as persistent store backend [ 0.486940] NET: Registered PF_INET6 protocol family [ 0.488328] Segment Routing with IPv6 [ 0.489185] In-situ OAM (IOAM) with IPv6 [ 0.490094] NET: Registered PF_PACKET protocol family [ 0.491217] Key type dns_resolver registered [ 0.492638] IPI shorthand broadcast: enabled [ 0.493677] sched_clock: Marking stable (361123228, 132521610)->(589734117, -96089279) [ 0.495476] registered taskstats version 1 [ 0.496356] Loading compiled-in X.509 certificates [ 0.704965] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 5.15.190-flatcar: 59a3efd48c75422889eb056cb9758fbe471623cb' [ 0.707763] Key type .fscrypt registered [ 0.708797] Key type fscrypt-provisioning registered [ 0.710102] pstore: Using crash dump compression: deflate [ 0.711378] ima: No TPM chip found, activating TPM-bypass! [ 0.712623] ima: Allocated hash algorithm: sha1 [ 0.713731] ima: No architecture policies found [ 0.714948] clk: Disabling unused clocks [ 0.726459] Freeing unused kernel image (initmem) memory: 47492K [ 0.727823] Write protecting the kernel read-only data: 28672k [ 0.729776] Freeing unused kernel image (text/rodata gap) memory: 2040K [ 0.731369] Freeing unused kernel image (rodata/data gap) memory: 604K [ 0.732794] Run /init as init process [ 0.749737] systemd[1]: systemd 252 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL -ACL +BLKID +CURL -ELFUTILS -FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY -P11KIT -QRENCODE -TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 0.756445] systemd[1]: Detected virtualization amazon. [ 0.757835] systemd[1]: Detected architecture x86-64. [ 0.759041] systemd[1]: Running in initrd. [ 0.761601] systemd[1]: No hostname configured, using default hostname. [ 0.763117] systemd[1]: Hostname set to . [ 0.764386] systemd[1]: Initializing machine ID from VM UUID. [ 0.895239] systemd[1]: Queued start job for default target initrd.target. [ 0.897429] systemd[1]: Started systemd-ask-password-console.path. [ 0.899437] systemd[1]: Reached target cryptsetup.target. [ 0.901225] systemd[1]: Reached target paths.target. [ 0.902952] systemd[1]: Reached target slices.target. [ 0.904615] systemd[1]: Reached target swap.target. [ 0.906214] systemd[1]: Reached target timers.target. [ 0.907936] systemd[1]: Listening on iscsid.socket. [ 0.909636] systemd[1]: Listening on iscsiuio.socket. [ 0.911588] systemd[1]: Listening on systemd-journald-audit.socket. [ 0.913617] systemd[1]: Listening on systemd-journald-dev-log.socket. [ 0.915662] systemd[1]: Listening on systemd-journald.socket. [ 0.917660] systemd[1]: Listening on systemd-networkd.socket. [ 0.919605] systemd[1]: Listening on systemd-udevd-control.socket. [ 0.921536] systemd[1]: Listening on systemd-udevd-kernel.socket. [ 0.923339] systemd[1]: Reached target sockets.target. [ 0.926077] systemd[1]: Starting kmod-static-nodes.service... [ 0.928547] systemd[1]: Finished network-cleanup.service. [ 0.931157] systemd[1]: Starting systemd-fsck-usr.service... [ 0.934739] systemd[1]: Starting systemd-journald.service... [ 0.938807] systemd[1]: Starting systemd-modules-load.service... [ 0.943380] systemd[1]: Starting systemd-resolved.service... [ 0.947472] systemd[1]: Starting systemd-vconsole-setup.service... [ 0.962263] systemd[1]: Finished kmod-static-nodes.service. [ 0.965539] systemd[1]: Finished systemd-fsck-usr.service. [ 0.972129] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 0.980650] audit: type=1130 audit(1757118294.011:2): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-fsck-usr comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.980879] systemd[1]: Finished systemd-vconsole-setup.service. [ 0.993923] systemd[1]: Starting dracut-cmdline-ask.service... [ 0.995861] audit: type=1130 audit(1757118294.023:3): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.010273] systemd[1]: Starting systemd-tmpfiles-setup-dev.service... [ 1.035588] systemd[1]: Finished systemd-tmpfiles-setup-dev.service. [ 1.041162] audit: type=1130 audit(1757118294.071:4): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.051780] systemd[1]: Started systemd-journald.service. [ 1.058552] audit: type=1130 audit(1757118294.087:5): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.072728] audit: type=1130 audit(1757118294.088:6): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-resolved comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.072736] audit: type=1130 audit(1757118294.097:7): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-cmdline-ask comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.085999] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 1.102472] Bridge firewalling registered [ 1.132719] SCSI subsystem initialized [ 1.150047] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.154631] device-mapper: uevent: version 1.0.3 [ 1.156800] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com [ 1.168551] audit: type=1130 audit(1757118294.198:8): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.190110] audit: type=1130 audit(1757118294.219:9): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.201890] Loading iSCSI transport class v2.0-870. [ 1.221042] iscsi: registered transport (tcp) [ 1.245831] iscsi: registered transport (qla4xxx) [ 1.247134] QLogic iSCSI HBA Driver [ 1.282864] audit: type=1130 audit(1757118294.312:10): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-cmdline comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 1.336528] raid6: avx512x4 gen() 15465 MB/s [ 1.354529] raid6: avx512x4 xor() 7982 MB/s [ 1.372530] raid6: avx512x2 gen() 15547 MB/s [ 1.390529] raid6: avx512x2 xor() 24025 MB/s [ 1.408529] raid6: avx512x1 gen() 15373 MB/s [ 1.426528] raid6: avx512x1 xor() 21769 MB/s [ 1.444530] raid6: avx2x4 gen() 15468 MB/s [ 1.462529] raid6: avx2x4 xor() 7393 MB/s [ 1.480529] raid6: avx2x2 gen() 15314 MB/s [ 1.498529] raid6: avx2x2 xor() 18022 MB/s [ 1.516531] raid6: avx2x1 gen() 11598 MB/s [ 1.534528] raid6: avx2x1 xor() 15714 MB/s [ 1.552528] raid6: sse2x4 gen() 9511 MB/s [ 1.570529] raid6: sse2x4 xor() 5958 MB/s [ 1.588529] raid6: sse2x2 gen() 10442 MB/s [ 1.606530] raid6: sse2x2 xor() 6079 MB/s [ 1.624530] raid6: sse2x1 gen() 9440 MB/s [ 1.642529] raid6: sse2x1 xor() 4828 MB/s [ 1.643663] raid6: using algorithm avx512x2 gen() 15547 MB/s [ 1.644844] raid6: .... xor() 24025 MB/s, rmw enabled [ 1.645987] raid6: using avx512x2 recovery algorithm [ 1.658895] xor: automatically using best checksumming function avx [ 1.762044] Btrfs loaded, crc32c=crc32c-intel, zoned=no, fsverity=no [ 1.954634] cryptd: max_cpu_qlen set to 1000 [ 1.961023] ena 0000:00:05.0: ENA device version: 0.10 [ 1.962762] ena 0000:00:05.0: ENA controller version: 0.0.1 implementation version 1 [ 1.987151] ena 0000:00:05.0: LLQ is not supported Fallback to host mode policy. [ 1.995536] nvme nvme0: pci function 0000:00:04.0 [ 1.997463] ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem 80400000, mac addr 06:c9:ab:ea:80:41 [ 1.997643] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 2.002227] AVX2 version of gcm_enc/dec engaged. [ 2.003917] AES CTR mode by8 optimization enabled [ 2.013584] nvme nvme0: 2/0/0 default/read/poll queues [ 2.019703] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 2.021564] GPT:9289727 != 16777215 [ 2.022582] GPT:Alternate GPT header not at the end of the disk. [ 2.024154] GPT:9289727 != 16777215 [ 2.025230] GPT: Use GNU Parted to correct GPT errors. [ 2.026514] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.088051] BTRFS: device label OEM devid 1 transid 9 /dev/nvme0n1p6 scanned by (udev-worker) (438) [ 2.170188] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.175638] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 2.181629] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 3.181581] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 3.303569] device-mapper: verity: sha256 using implementation "sha256-avx2" [ 3.498151] EXT4-fs (dm-0): mounted filesystem without journal. Opts: norecovery. Quota mode: none. [ 3.526776] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 3.529464] BTRFS info (device nvme0n1p6): using free space tree [ 3.531553] BTRFS info (device nvme0n1p6): has skinny extents [ 3.575660] BTRFS info (device nvme0n1p6): enabling ssd optimizations [ 4.525412] BTRFS: device label OEM devid 1 transid 11 /dev/nvme0n1p6 scanned by mount (1143) [ 4.528381] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 4.530231] BTRFS info (device nvme0n1p6): using free space tree [ 4.531661] BTRFS info (device nvme0n1p6): has skinny extents [ 4.585144] BTRFS info (device nvme0n1p6): enabling ssd optimizations [ 4.806873] systemd-shutdown[1]: Syncing filesystems and block devices. [ 4.817033] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 4.821988] systemd-journald[185]: Received SIGTERM from PID 1 (systemd-shutdow). [ 4.833626] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 4.836740] systemd-shutdown[1]: Unmounting file systems. [ 4.838767] (sd-umount)[1180]: Unmounting '/sysusr/usr'. [ 4.843275] (sd-umount)[1181]: Unmounting '/run/credentials/systemd-sysctl.service'. [ 4.845600] (sd-umount)[1182]: Unmounting '/run/credentials/systemd-tmpfiles-setup-dev.service'. [ 4.847867] (sd-remount)[1183]: Remounting '/' read-only with options ''. [ 4.849910] systemd-shutdown[1]: All filesystems unmounted. [ 4.851223] systemd-shutdown[1]: Deactivating swaps. [ 4.852582] systemd-shutdown[1]: All swaps deactivated. [ 4.853875] systemd-shutdown[1]: Detaching loop devices. [ 4.855205] systemd-shutdown[1]: All loop devices detached. [ 4.856638] systemd-shutdown[1]: Stopping MD devices. [ 4.857889] systemd-shutdown[1]: All MD devices stopped. [ 4.859110] systemd-shutdown[1]: Detaching DM devices. [ 4.860507] systemd-shutdown[1]: Detaching DM /dev/dm-0 (254:0). [ 4.865645] systemd-shutdown[1]: All DM devices detached. [ 4.866933] systemd-shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached. [ 4.871148] systemd-shutdown[1]: Syncing filesystems and block devices. [ 4.873029] systemd-shutdown[1]: Rebooting. [ 5.002706] reboot: Restarting system [ 5.003693] reboot: machine restart [=3h[=3h[=3h[=3hFailed to set MokListRT: Not Found Welcome to GRUB! check_signatures=no cmddevice=hd0,gpt1 cmdpath=(hd0,gpt1)/EFI/BOOT color_highlight=black/light-gray color_normal=light-gray/black feature_200_final=y feature_all_video_module=y feature_chainloader_bpb=y feature_default_font_path=y feature_menuentry_id=y feature_menuentry_options=y feature_nativedisk_cmd=y feature_ntldr=y feature_platform_search_hint=y feature_timeout_style=y grub_cpu=x86_64 grub_platform=efi lang= locale_dir= net_default_ip=(null) net_default_mac=(null) net_default_server= pager= prefix=(memdisk) pxe_default_server= root=hd0,gpt1 secondary_locale_dir= GNU GRUB version 2.02 ����������������������������������������������������������������������������Ŀ�������������������������������������������������������������������������������������������������������� Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B        [2025-09-06T00:25:00.884722]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.045128] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 8.259835] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr 2025/09/06 00:25:14Z: Amazon SSM Agent v2.3.1319.0 is running 2025/09/06 00:25:14Z: OsProductName: Flatcar Container Linux by Kinvolk 2025/09/06 00:25:14Z: OsVersion: 3510.3.8 This is ip-172-31-18-216 (Linux x86_64 5.15.190-flatcar) 00:25:15 SSH host key: SHA256:n5uK2Te/7KKKqYXD1YsYhxOzFbUC34/VjuD8uyNnYBc (ECDSA) SSH host key: SHA256:VgD8XsGUrkFw11f1ofQTFsnFFLjzUivr7FH5q8LJK/M (RSA) SSH host key: SHA256:EWRDb7pvo+cQ/TWLJJzU0j/KlmzkQtRj1XZZO6sduAU (ED25519) eth0: 172.31.18.216 fe80::4c9:abff:feea:8041