[=3h[=3h[=3h[=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' 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' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='x86_64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/amd64-usr/var/tmp/portage/sys-boot/grub-2.12-r6/work/grub-2.12/grub-core /fs/fshelp.c:257:file `/flatcar/grub/x86_64-efi/all_video.mod' not found. GRUB version 2.12-flatcar3 ����������������������������������������������������������������������������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        [2025-07-10T00:26:13.787114]      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 6.12.36-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-cros-linux-gnu-gcc (Gentoo Hardened 14.2.1_p20241221 p7) 14.2.1 20241221, GNU ld (Gentoo 2.44 p1) 2.44.0) #1 SMP PREEMPT_DYNAMIC Wed Jul 9 22:15:30 -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=844005237fb9709f65a093d5533c4229fb6c54e8e257736d9c3d041b6d3080ea [ 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] APIC: Static calls initialized [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000768c0017] usable [ 0.000000] reserve setup_data: [mem 0x00000000768c0018-0x00000000768c8e57] usable [ 0.000000] reserve setup_data: [mem 0x00000000768c8e58-0x00000000786cdfff] 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 v2.7 by EDK II [ 0.000000] efi: SMBIOS=0x7886a000 ACPI=0x7895d000 ACPI 2.0=0x7895d014 MEMATTR=0x77003518 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Amazon EC2 t3.small/, BIOS 1.0 10/16/2017 [ 0.000000] DMI: Memory slots populated: 1/1 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 5168404729 cycles [ 0.000002] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000006] tsc: Detected 2499.998 MHz processor [ 0.000100] last_pfn = 0x7c97c max_arch_pfn = 0x400000000 [ 0.000129] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.000133] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000186] Using GB pages for direct mapping [ 0.000329] ACPI: Early table checksum verification disabled [ 0.000332] ACPI: RSDP 0x000000007895D014 000024 (v02 AMAZON) [ 0.000336] ACPI: XSDT 0x000000007895C0E8 00006C (v01 AMAZON AMZNFACP 00000001 01000013) [ 0.000342] ACPI: FACP 0x0000000078955000 000114 (v01 AMAZON AMZNFACP 00000001 AMZN 00000001) [ 0.000347] ACPI: DSDT 0x0000000078956000 00115A (v01 AMAZON AMZNDSDT 00000001 AMZN 00000001) [ 0.000350] ACPI: FACS 0x00000000789D0000 000040 [ 0.000352] ACPI: WAET 0x000000007895B000 000028 (v01 AMAZON AMZNWAET 00000001 AMZN 00000001) [ 0.000355] ACPI: SLIT 0x000000007895A000 00006C (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001) [ 0.000358] ACPI: APIC 0x0000000078959000 000076 (v01 AMAZON AMZNAPIC 00000001 AMZN 00000001) [ 0.000361] ACPI: SRAT 0x0000000078958000 0000A0 (v01 AMAZON AMZNSRAT 00000001 AMZN 00000001) [ 0.000364] ACPI: HPET 0x0000000078954000 000038 (v01 AMAZON AMZNHPET 00000001 AMZN 00000001) [ 0.000367] ACPI: SSDT 0x0000000078953000 000759 (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000370] ACPI: SSDT 0x0000000078952000 00007F (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001) [ 0.000372] ACPI: BGRT 0x0000000078951000 000038 (v01 AMAZON AMAZON 00000002 01000013) [ 0.000375] ACPI: Reserving FACP table memory at [mem 0x78955000-0x78955113] [ 0.000376] ACPI: Reserving DSDT table memory at [mem 0x78956000-0x78957159] [ 0.000377] ACPI: Reserving FACS table memory at [mem 0x789d0000-0x789d003f] [ 0.000378] ACPI: Reserving WAET table memory at [mem 0x7895b000-0x7895b027] [ 0.000378] ACPI: Reserving SLIT table memory at [mem 0x7895a000-0x7895a06b] [ 0.000379] ACPI: Reserving APIC table memory at [mem 0x78959000-0x78959075] [ 0.000380] ACPI: Reserving SRAT table memory at [mem 0x78958000-0x7895809f] [ 0.000381] ACPI: Reserving HPET table memory at [mem 0x78954000-0x78954037] [ 0.000381] ACPI: Reserving SSDT table memory at [mem 0x78953000-0x78953758] [ 0.000382] ACPI: Reserving SSDT table memory at [mem 0x78952000-0x7895207e] [ 0.000383] ACPI: Reserving BGRT table memory at [mem 0x78951000-0x78951037] [ 0.000429] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000440] NODE_DATA(0) allocated [mem 0x7a8eddc0-0x7a8f4fff] [ 0.000471] Zone ranges: [ 0.000472] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000474] DMA32 [mem 0x0000000001000000-0x000000007c97bfff] [ 0.000475] Normal empty [ 0.000476] Device empty [ 0.000477] Movable zone start for each node [ 0.000478] Early memory node ranges [ 0.000478] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.000480] node 0: [mem 0x0000000000100000-0x00000000786cdfff] [ 0.000481] node 0: [mem 0x00000000789de000-0x000000007c97bfff] [ 0.000482] Initmem setup node 0 [mem 0x0000000000001000-0x000000007c97bfff] [ 0.000490] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000519] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.003918] On node 0, zone DMA32: 784 pages in unavailable ranges [ 0.004075] On node 0, zone DMA32: 13956 pages in unavailable ranges [ 0.004498] ACPI: PM-Timer IO Port: 0xb008 [ 0.004511] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.004567] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.004570] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.004572] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.004574] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.004575] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.004579] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.004580] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.004584] TSC deadline timer available [ 0.004589] CPU topo: Max. logical packages: 1 [ 0.004590] CPU topo: Max. logical dies: 1 [ 0.004591] CPU topo: Max. dies per package: 1 [ 0.004595] CPU topo: Max. threads per core: 2 [ 0.004596] CPU topo: Num. cores per package: 1 [ 0.004597] CPU topo: Num. threads per package: 2 [ 0.004597] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.004616] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.004636] [mem 0x7ca00000-0xffffffff] available for PCI devices [ 0.004638] Booting paravirtualized kernel on KVM [ 0.004640] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.009474] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.009737] percpu: Embedded 60 pages/cpu s207832 r8192 d29736 u1048576 [ 0.010437] kvm-guest: PV spinlocks enabled [ 0.010440] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.010443] 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=844005237fb9709f65a093d5533c4229fb6c54e8e257736d9c3d041b6d3080ea [ 0.010614] Unknown kernel command line parameters "BOOT_IMAGE=/flatcar/vmlinuz-a", will be passed to user space. [ 0.010624] random: crng init done [ 0.010833] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.010948] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.010998] Fallback order for Node 0: 0 [ 0.011001] Built 1 zonelists, mobility grouping on. Total pages: 509451 [ 0.011002] Policy zone: DMA32 [ 0.011004] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.015195] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.015214] Kernel/User page tables isolation: enabled [ 0.015253] ftrace: allocating 40095 entries in 157 pages [ 0.023005] ftrace: allocated 157 pages with 5 groups [ 0.023723] Dynamic Preempt: voluntary [ 0.023770] rcu: Preemptible hierarchical RCU implementation. [ 0.023771] rcu: RCU event tracing is enabled. [ 0.023771] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.023773] Trampoline variant of Tasks RCU enabled. [ 0.023774] Rude variant of Tasks RCU enabled. [ 0.023774] Tracing variant of Tasks RCU enabled. [ 0.023775] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.023776] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.023781] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.023783] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.023784] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.028959] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16 [ 0.029194] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.029250] Console: colour dummy device 80x25 [ 0.029253] printk: legacy console [tty0] enabled [ 0.029543] printk: legacy console [ttyS0] enabled [ 0.174588] ACPI: Core revision 20240827 [ 0.175388] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 30580167144 ns [ 0.176751] APIC: Switch to symmetric I/O mode setup [ 0.177960] x2apic enabled [ 0.179038] APIC: Switched APIC routing to: physical x2apic [ 0.181758] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.183369] Calibrating delay loop (skipped) preset value.. 4999.99 BogoMIPS (lpj=2499998) [ 0.184365] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.184365] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 0.184365] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.184365] Spectre V2 : Mitigation: Retpolines [ 0.184365] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 0.184365] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 0.184365] RETBleed: Vulnerable [ 0.184365] Speculative Store Bypass: Vulnerable [ 0.184365] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.184365] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.184365] GDS: Unknown: Dependent on hypervisor status [ 0.184365] ITS: Mitigation: Aligned branch/return thunks [ 0.184365] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.184365] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.184365] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.184365] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.184365] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.184365] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.184365] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.184365] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.184365] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 [ 0.184365] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. [ 0.184365] Freeing SMP alternatives memory: 32K [ 0.184365] pid_max: default: 32768 minimum: 301 [ 0.184365] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.184365] landlock: Up and running. [ 0.184365] SELinux: Initializing. [ 0.184365] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.184365] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.184365] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.184608] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 0.185410] signal: max sigframe size: 3632 [ 0.186108] rcu: Hierarchical SRCU implementation. [ 0.186368] rcu: Max phase no-delay instances is 400. [ 0.187196] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.190246] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.190429] smp: Bringing up secondary CPUs ... [ 0.191239] smpboot: x86: Booting SMP configuration: [ 0.191369] .... node #0, CPUs: #1 [ 0.192869] 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. [ 0.194371] 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. [ 0.195420] smp: Brought up 1 node, 2 CPUs [ 0.196078] smpboot: Total of 2 processors activated (9999.99 BogoMIPS) [ 0.196513] Memory: 1908052K/2037804K available (14336K kernel code, 2430K rwdata, 9956K rodata, 54420K init, 2548K bss, 125188K reserved, 0K cma-reserved) [ 0.197569] devtmpfs: initialized [ 0.198379] x86/mm: Memory block size: 128MB [ 0.199419] ACPI: PM: Registering ACPI NVS region [mem 0x7895e000-0x789ddfff] (524288 bytes) [ 0.200421] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.201374] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.202445] pinctrl core: initialized pinctrl subsystem [ 0.203865] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.204500] audit: initializing netlink subsys (disabled) [ 0.205381] audit: type=2000 audit(1752107177.833:1): state=initialized audit_enabled=0 res=1 [ 0.205476] thermal_sys: Registered thermal governor 'step_wise' [ 0.206369] thermal_sys: Registered thermal governor 'user_space' [ 0.207325] cpuidle: using governor menu [ 0.209139] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.209434] dca service started, version 1.12.1 [ 0.210205] PCI: Using configuration type 1 for base access [ 0.211585] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.230117] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.231370] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.232369] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.234368] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.235924] ACPI: Added _OSI(Module Device) [ 0.236369] ACPI: Added _OSI(Processor Device) [ 0.237319] ACPI: Added _OSI(Processor Aggregator Device) [ 0.238970] ACPI: 3 ACPI AML tables successfully acquired and loaded [ 0.241539] ACPI: Interpreter enabled [ 0.242130] ACPI: PM: (supports S0 S5) [ 0.242369] ACPI: Using IOAPIC for interrupt routing [ 0.243152] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.243368] PCI: Using E820 reservations for host bridge windows [ 0.244381] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.246963] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.247375] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.248369] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.249377] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.250686] acpiphp: Slot [3] registered [ 0.251309] acpiphp: Slot [4] registered [ 0.251381] acpiphp: Slot [5] registered [ 0.252027] acpiphp: Slot [6] registered [ 0.252383] acpiphp: Slot [7] registered [ 0.253001] acpiphp: Slot [8] registered [ 0.253379] acpiphp: Slot [9] registered [ 0.254021] acpiphp: Slot [10] registered [ 0.254381] acpiphp: Slot [11] registered [ 0.255031] acpiphp: Slot [12] registered [ 0.255380] acpiphp: Slot [13] registered [ 0.256023] acpiphp: Slot [14] registered [ 0.256381] acpiphp: Slot [15] registered [ 0.257013] acpiphp: Slot [16] registered [ 0.257379] acpiphp: Slot [17] registered [ 0.258029] acpiphp: Slot [18] registered [ 0.258380] acpiphp: Slot [19] registered [ 0.259020] acpiphp: Slot [20] registered [ 0.259381] acpiphp: Slot [21] registered [ 0.260008] acpiphp: Slot [22] registered [ 0.260379] acpiphp: Slot [23] registered [ 0.261030] acpiphp: Slot [24] registered [ 0.261382] acpiphp: Slot [25] registered [ 0.262042] acpiphp: Slot [26] registered [ 0.262380] acpiphp: Slot [27] registered [ 0.263026] acpiphp: Slot [28] registered [ 0.263381] acpiphp: Slot [29] registered [ 0.264007] acpiphp: Slot [30] registered [ 0.264380] acpiphp: Slot [31] registered [ 0.265020] PCI host bridge to bus 0000:00 [ 0.265370] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.266368] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.267368] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.268368] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.269368] pci_bus 0000:00: root bus resource [mem 0x100000000-0x2000ffffffff window] [ 0.270367] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.271271] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 0.271781] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint [ 0.273414] pci 0000:00:01.3: [8086:7113] type 00 class 0x000000 conventional PCI endpoint [ 0.275146] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.275437] pci 0000:00:01.3: PIIX4 devres E PIO at fff0-ffff [ 0.276345] pci 0000:00:01.3: PIIX4 devres F MMIO at ffc00000-ffffffff [ 0.276381] pci 0000:00:01.3: PIIX4 devres G PIO at fff0-ffff [ 0.277269] pci 0000:00:01.3: PIIX4 devres H MMIO at ffc00000-ffffffff [ 0.277382] pci 0000:00:01.3: PIIX4 devres I PIO at fff0-ffff [ 0.278295] pci 0000:00:01.3: PIIX4 devres J PIO at fff0-ffff [ 0.278653] pci 0000:00:03.0: [1d0f:1111] type 00 class 0x030000 conventional PCI endpoint [ 0.279977] pci 0000:00:03.0: BAR 0 [mem 0x80000000-0x803fffff pref] [ 0.282315] pci 0000:00:03.0: ROM [mem 0xffff0000-0xffffffff pref] [ 0.282455] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.283679] pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802 PCIe Endpoint [ 0.286007] pci 0000:00:04.0: BAR 0 [mem 0x80404000-0x80407fff] [ 0.290672] pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000 PCIe Endpoint [ 0.292323] pci 0000:00:05.0: BAR 0 [mem 0x80400000-0x80403fff] [ 0.296278] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.296455] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.297454] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.298453] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.299412] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.300632] iommu: Default domain type: Translated [ 0.301369] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.302398] efivars: Registered efivars operations [ 0.303274] PCI: Using ACPI for IRQ routing [ 0.303537] pci 0000:00:03.0: vgaarb: setting as boot VGA device [ 0.304365] pci 0000:00:03.0: vgaarb: bridge control possible [ 0.304365] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.307370] vgaarb: loaded [ 0.307860] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.308368] hpet0: 8 comparators, 32-bit 62.500000 MHz counter [ 0.312403] clocksource: Switched to clocksource kvm-clock [ 0.313447] VFS: Disk quotas dquot_6.6.0 [ 0.314232] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.315356] pnp: PnP ACPI init [ 0.316226] pnp: PnP ACPI: found 5 devices [ 0.325024] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.326446] NET: Registered PF_INET protocol family [ 0.327265] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.339289] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.340660] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.341882] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.343110] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.344392] TCP: Hash tables configured (established 16384 bind 16384) [ 0.345435] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.346462] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.347627] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.348517] NET: Registered PF_XDP protocol family [ 0.349274] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.350223] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.351182] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.352236] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.353311] pci_bus 0000:00: resource 8 [mem 0x100000000-0x2000ffffffff window] [ 0.354466] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.355472] PCI: CLS 0 bytes, default 64 [ 0.358218] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 0.360016] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240937b9988, max_idle_ns: 440795218083 ns [ 0.362210] clocksource: Switched to clocksource tsc [ 0.363593] Initialise system trusted keyrings [ 0.364635] workingset: timestamp_bits=39 max_order=19 bucket_order=0 [ 0.393764] Key type asymmetric registered [ 0.394686] Asymmetric key parser 'x509' registered [ 2.808093] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 2.809326] io scheduler mq-deadline registered [ 2.810033] io scheduler kyber registered [ 2.810693] io scheduler bfq registered [ 2.812642] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 2.813673] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.814871] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 2.816763] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.818179] i8042: Warning: Keylock active [ 2.819940] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.820741] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.821660] rtc_cmos 00:00: RTC can wake from S4 [ 2.823356] rtc_cmos 00:00: registered as rtc0 [ 2.824206] rtc_cmos 00:00: setting system clock to 2025-07-10T00:26:19 UTC (1752107179) [ 2.825612] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 2.826573] intel_pstate: CPU model not supported [ 2.827357] efifb: probing for efifb [ 2.827932] efifb: framebuffer at 0x80000000, using 1876k, total 1875k [ 2.829041] efifb: mode is 800x600x32, linelength=3200, pages=1 [ 2.829946] efifb: scrolling: redraw [ 2.830499] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 2.831858] Console: switching to colour frame buffer device 100x37 [ 2.833497] fb0: EFI VGA frame buffer device [ 2.834392] pstore: Using crash dump compression: deflate [ 2.835512] pstore: Registered efi_pstore as persistent store backend [ 2.836947] NET: Registered PF_INET6 protocol family [ 2.838055] Segment Routing with IPv6 [ 2.838654] In-situ OAM (IOAM) with IPv6 [ 2.839288] NET: Registered PF_PACKET protocol family [ 2.840152] Key type dns_resolver registered [ 2.841151] IPI shorthand broadcast: enabled [ 2.842761] sched_clock: Marking stable (2688002664, 154164936)->(2933107789, -90940189) [ 2.844206] registered taskstats version 1 [ 2.845339] Loading compiled-in X.509 certificates [ 2.864301] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.12.36-flatcar: f515550de55d4e43b2ea11ae212aa0cb3a4e55cf' [ 2.868242] Demotion targets for Node 0: null [ 2.869351] Key type .fscrypt registered [ 2.870252] Key type fscrypt-provisioning registered [ 2.871303] ima: No TPM chip found, activating TPM-bypass! [ 2.872645] ima: Allocated hash algorithm: sha1 [ 2.873605] ima: No architecture policies found [ 2.919551] clk: Disabling unused clocks [ 2.920825] Warning: unable to open an initial console. [ 2.933848] Freeing unused kernel image (initmem) memory: 54420K [ 2.939661] Write protecting the kernel read-only data: 24576k [ 2.941572] Freeing unused kernel image (rodata/data gap) memory: 284K [ 2.943395] Run /init as init process [ 2.964281] systemd[1]: Successfully made /usr/ read-only. [ 2.966119] systemd[1]: systemd 256.8 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP -GCRYPT -GNUTLS +OPENSSL -ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 -PWQUALITY -P11KIT -QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP -SYSVINIT +LIBARCHIVE) [ 2.974399] systemd[1]: Detected virtualization amazon. [ 2.975959] systemd[1]: Detected architecture x86-64. [ 2.977457] systemd[1]: Running in initrd. [ 2.980235] systemd[1]: No hostname configured, using default hostname. [ 2.982111] systemd[1]: Hostname set to . [ 2.983710] systemd[1]: Initializing machine ID from VM UUID. [ 3.110317] systemd[1]: Queued start job for default target initrd.target. [ 3.123960] systemd[1]: Started clevis-luks-askpass.path - Forward Password Requests to Clevis Directory Watch. [ 3.126905] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch. [ 3.129692] systemd[1]: Expecting device dev-disk-by\x2dlabel-EFI\x2dSYSTEM.device - /dev/disk/by-label/EFI-SYSTEM... [ 3.132216] systemd[1]: Expecting device dev-disk-by\x2dlabel-OEM.device - /dev/disk/by-label/OEM... [ 3.134458] systemd[1]: Expecting device dev-disk-by\x2dlabel-ROOT.device - /dev/disk/by-label/ROOT... [ 3.136731] systemd[1]: Expecting device dev-disk-by\x2dpartlabel-USR\x2dA.device - /dev/disk/by-partlabel/USR-A... [ 3.139180] systemd[1]: Expecting device dev-disk-by\x2dpartuuid-7130c94a\x2d213a\x2d4e5a\x2d8e26\x2d6cce9662f132.device - /dev/disk/by-partuuid/7130c94a-213a-4e5a-8e26-6cce9662f132... [ 3.142552] systemd[1]: Expecting device dev-mapper-usr.device - /dev/mapper/usr... [ 3.144425] systemd[1]: Reached target cryptsetup-pre.target - Local Encrypted Volumes (Pre). [ 3.146375] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 3.148232] systemd[1]: Reached target paths.target - Path Units. [ 3.149820] systemd[1]: Reached target slices.target - Slice Units. [ 3.151432] systemd[1]: Reached target swap.target - Swaps. [ 3.152967] systemd[1]: Reached target timers.target - Timer Units. [ 3.154642] systemd[1]: Listening on iscsid.socket - Open-iSCSI iscsid Socket. [ 3.156504] systemd[1]: Listening on iscsiuio.socket - Open-iSCSI iscsiuio Socket. [ 3.158462] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 3.160670] systemd[1]: Listening on systemd-journald.socket - Journal Sockets. [ 3.162607] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket. [ 3.164757] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 3.166708] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 3.168625] systemd[1]: Reached target sockets.target - Socket Units. [ 3.171645] systemd[1]: Starting ignition-setup-pre.service - Ignition env setup... [ 3.176318] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 3.180825] systemd[1]: Finished network-cleanup.service - Network Cleanup. [ 3.183027] systemd[1]: systemd-battery-check.service - Check battery level during early boot was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/class/power_supply). [ 3.191283] systemd[1]: Starting systemd-fsck-usr.service... [ 3.196403] systemd[1]: Starting systemd-journald.service - Journal Service... [ 3.202608] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 3.205411] systemd[1]: Starting systemd-vconsole-setup.service - Virtual Console Setup... [ 3.216800] systemd[1]: Finished ignition-setup-pre.service - Ignition env setup. [ 3.219248] systemd-journald[207]: Collecting audit messages is disabled. [ 3.225809] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 3.237262] systemd[1]: Finished systemd-fsck-usr.service. [ 3.247331] systemd[1]: Starting systemd-tmpfiles-setup-dev-early.service - Create Static Device Nodes in /dev gracefully... [ 3.263885] systemd[1]: Started systemd-journald.service - Journal Service. [ 3.315891] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 3.324877] Bridge firewalling registered [ 3.328876] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 3.475312] SCSI subsystem initialized [ 3.485024] Loading iSCSI transport class v2.0-870. [ 3.496847] iscsi: registered transport (tcp) [ 3.518637] iscsi: registered transport (qla4xxx) [ 3.519733] QLogic iSCSI HBA Driver [ 3.668177] raid6: avx512x4 gen() 17737 MB/s [ 3.686172] raid6: avx512x2 gen() 17843 MB/s [ 3.704173] raid6: avx512x1 gen() 16839 MB/s [ 3.722171] raid6: avx2x4 gen() 17825 MB/s [ 3.740174] raid6: avx2x2 gen() 17805 MB/s [ 3.758174] raid6: avx2x1 gen() 13618 MB/s [ 3.759268] raid6: using algorithm avx512x2 gen() 17843 MB/s [ 3.777172] raid6: .... xor() 24201 MB/s, rmw enabled [ 3.778393] raid6: using avx512x2 recovery algorithm [ 3.799233] xor: automatically using best checksumming function avx [ 3.969153] Btrfs loaded, zoned=no, fsverity=no [ 4.235848] cryptd: max_cpu_qlen set to 1000 [ 4.239622] nvme nvme0: pci function 0000:00:04.0 [ 4.242829] input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input2 [ 4.243555] ACPI: \_SB_.LNKD: Enabled at IRQ 11 [ 4.265340] nvme nvme0: 2/0/0 default/read/poll queues [ 4.266863] ena 0000:00:05.0: ENA device version: 0.10 [ 4.268422] ena 0000:00:05.0: ENA controller version: 0.0.1 implementation version 1 [ 4.275129] ena 0000:00:05.0: LLQ is not supported Fallback to host mode policy. [ 4.280989] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 4.280992] GPT:9289727 != 16777215 [ 4.280993] GPT:Alternate GPT header not at the end of the disk. [ 4.280994] GPT:9289727 != 16777215 [ 4.280995] GPT: Use GNU Parted to correct GPT errors. [ 4.281006] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 4.286744] ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem 80400000, mac addr 06:92:fb:cc:58:37 [ 4.294512] AES CTR mode by8 optimization enabled [ 4.345572] nvme nvme0: using unchecked data buffer [ 4.554445] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 5.583851] nvme0n1: p1 p2 p3 p4 p6 p7 p9 [ 5.803036] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 5.805678] device-mapper: uevent: version 1.0.3 [ 5.806860] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 5.817832] device-mapper: verity: sha256 using shash "sha256-avx2" [ 5.952379] BTRFS info: 'norecovery' is for compatibility only, recommended to use 'rescue=nologreplay' [ 5.955156] BTRFS: device fsid c4cb30b0-bb74-4f98-aab6-7a1c6f47edee devid 1 transid 36 /dev/mapper/usr (254:0) scanned by mount (897) [ 5.958962] BTRFS info (device dm-0): first mount of filesystem c4cb30b0-bb74-4f98-aab6-7a1c6f47edee [ 5.961199] BTRFS info (device dm-0): using crc32c (crc32c-intel) checksum algorithm [ 5.962738] BTRFS info (device dm-0): using free-space-tree [ 6.101359] BTRFS: device label OEM devid 1 transid 11 /dev/nvme0n1p6 (259:5) scanned by mount (930) [ 6.104836] BTRFS info (device nvme0n1p6): first mount of filesystem 66535909-6865-4f30-ad42-a3000fffd5f6 [ 6.107047] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 6.108834] BTRFS info (device nvme0n1p6): using free-space-tree [ 6.119403] BTRFS info (device nvme0n1p6): last unmount of filesystem 66535909-6865-4f30-ad42-a3000fffd5f6 [ 7.105228] BTRFS: device label OEM devid 1 transid 11 /dev/nvme0n1p6 (259:5) scanned by mount (1089) [ 7.108805] BTRFS info (device nvme0n1p6): first mount of filesystem 66535909-6865-4f30-ad42-a3000fffd5f6 [ 7.114873] BTRFS info (device nvme0n1p6): using crc32c (crc32c-intel) checksum algorithm [ 7.117030] BTRFS info (device nvme0n1p6): using free-space-tree [ 7.281400] BTRFS info (device nvme0n1p6): last unmount of filesystem 66535909-6865-4f30-ad42-a3000fffd5f6 [ 7.321548] systemd-shutdown[1]: Syncing filesystems and block devices. [ 7.323158] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 7.329634] systemd-journald[207]: Received SIGTERM from PID 1 (systemd-shutdow). [ 7.347762] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 7.351935] systemd-shutdown[1]: Unmounting file systems. [ 7.354112] (sd-umount)[1127]: Unmounting '/run/credentials/systemd-networkd.service'. [ 7.356606] (sd-umount)[1128]: Unmounting '/sysusr/usr'. [ 7.362628] BTRFS info (device dm-0): last unmount of filesystem c4cb30b0-bb74-4f98-aab6-7a1c6f47edee [ 7.366030] (sd-umount)[1129]: Unmounting '/run/credentials/systemd-vconsole-setup.service'. [ 7.368649] (sd-umount)[1130]: Unmounting '/run/credentials/systemd-network-generator.service'. [ 7.371002] (sd-umount)[1131]: Unmounting '/run/credentials/systemd-resolved.service'. [ 7.373383] (sd-umount)[1132]: Unmounting '/run/credentials/systemd-sysctl.service'. [ 7.375566] (sd-umount)[1133]: Unmounting '/run/credentials/systemd-tmpfiles-setup-dev.service'. [ 7.378090] (sd-umount)[1134]: Unmounting '/run/credentials/systemd-tmpfiles-setup.service'. [ 7.380605] (sd-umount)[1135]: Unmounting '/run/credentials/systemd-tmpfiles-setup-dev-early.service'. [ 7.383343] (sd-umount)[1136]: Unmounting '/run/credentials/systemd-journald.service'. [ 7.385636] (sd-remount)[1137]: Remounting '/usr' read-only with options ''. [ 7.387689] (sd-remount)[1138]: Remounting '/' read-only with options ''. [ 7.389554] systemd-shutdown[1]: All filesystems unmounted. [ 7.390747] systemd-shutdown[1]: Deactivating swaps. [ 7.391876] systemd-shutdown[1]: All swaps deactivated. [ 7.393132] systemd-shutdown[1]: Detaching loop devices. [ 7.394412] systemd-shutdown[1]: All loop devices detached. [ 7.395582] systemd-shutdown[1]: Stopping MD devices. [ 7.396762] systemd-shutdown[1]: All MD devices stopped. [ 7.397843] systemd-shutdown[1]: Detaching DM devices. [ 7.399205] systemd-shutdown[1]: Detaching DM /dev/dm-0 (254:0). [ 7.400738] systemd-shutdown[1]: Syncing /dev/dm-0. [ 7.441573] systemd-shutdown[1]: All DM devices detached. [ 7.442795] systemd-shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached. [ 7.445499] systemd-shutdown[1]: Syncing filesystems and block devices. [ 7.447049] systemd-shutdown[1]: Rebooting. [ 7.494276] ACPI: PM: Preparing to enter system sleep state S5 [ 7.495836] reboot: Restarting system [ 7.496968] reboot: machine restart [=3h[=3h[=3h[=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' 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' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='x86_64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/amd64-usr/var/tmp/portage/sys-boot/grub-2.12-r6/work/grub-2.12/grub-core /fs/fshelp.c:257:file `/flatcar/grub/x86_64-efi/all_video.mod' not found. GRUB version 2.12-flatcar3 ����������������������������������������������������������������������������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        [2025-07-10T00:26:27.586804]      The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.033551] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! [ 2.610059] Warning: unable to open an initial console. [ 9.869886] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr