btrfs_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-r7/work/grub-2.12/grub-core /fs/fshelp.c:257:file `/flatcar/grub/x86_64-efi/all_video.mod' not found. [?25lGRUB version 2.12-flatcar3 +----------------------------------------------------------------------------+||||||||||||||||||||||||+----------------------------------------------------------------------------+ 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            The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s. [?25h Booting `Flatcar default' [ 0.000000] Linux version 6.12.58-flatcar (build@pony-truck.infra.kinvolk.io) (x86_64-cros-linux-gnu-gcc (Gentoo Hardened 14.3.0 p8) 14.3.0, GNU ld (Gentoo 2.44 p4) 2.44.0) #1 SMP PREEMPT_DYNAMIC Sun Nov 23 20:54:38 -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=tty1 console=ttyS0,115200n8 earlyprintk=ttyS0,115200 flatcar.first_boot=detected flatcar.oem.id=azure flatcar.autologin verity.usrhash=1969a6ee0c0ec5507eb68849c160e94c58e52d2291c767873af68a1f52b30801 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000c0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000044fdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000044fe000-0x00000000048fdfff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000048fe000-0x000000003ff1efff] usable [ 0.000000] BIOS-e820: [mem 0x000000003ff1f000-0x000000003ffc8fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000003ffc9000-0x000000003fffafff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000003fffb000-0x000000003fffefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000002bfffffff] usable [ 0.000000] printk: legacy bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] efi: EFI v2.7 by Microsoft [ 0.000000] efi: ACPI=0x3fffa000 ACPI 2.0=0x3fffa014 SMBIOS=0x3ff88000 SMBIOS 3.0=0x3ff86000 MEMATTR=0x3e9da518 RNG=0x3ffd2018 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 3.1.0 present. [ 0.000000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/28/2025 [ 0.000000] DMI: Memory slots populated: 2/2 [ 0.000000] Hypervisor detected: Microsoft Hyper-V [ 0.000000] Hyper-V: privilege flags low 0xae7f, high 0x3b8030, hints 0x9e4e24, misc 0xe0bed7b2 [ 0.000000] Hyper-V: Nested features: 0x3e0101 [ 0.000000] Hyper-V: LAPIC Timer Frequency: 0x30d40 [ 0.000000] Hyper-V: Using hypercall for remote TLB flush [ 0.000000] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.000000] clocksource: hyperv_clocksource_msr: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.000000] tsc: Detected 2299.999 MHz processor [ 0.000065] last_pfn = 0x2c0000 max_arch_pfn = 0x10000000000 [ 0.004440] MTRR map: 4 entries (2 fixed + 2 variable; max 18), built from 8 variable MTRRs [ 0.010739] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT Memory KASLR using RDRAND RDTSC... [ 0.018204] last_pfn = 0x40000 max_arch_pfn = 0x10000000000 [ 0.022550] Using GB pages for direct mapping [ 0.026313] ACPI: Early table checksum verification disabled [ 0.030679] ACPI: RSDP 0x000000003FFFA014 000024 (v02 VRTUAL) [ 0.035097] ACPI: XSDT 0x000000003FFF90E8 00005C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.042932] ACPI: FACP 0x000000003FFF8000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.049585] ACPI: DSDT 0x000000003FFD6000 01E27A (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.056952] ACPI: FACS 0x000000003FFFE000 000040 [ 0.060924] ACPI: OEM0 0x000000003FFF7000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.067760] ACPI: SPCR 0x000000003FFF6000 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.075050] ACPI: WAET 0x000000003FFF5000 000028 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.081812] ACPI: APIC 0x000000003FFD5000 000052 (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.089167] ACPI: SRAT 0x000000003FFD4000 0000A0 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.095745] ACPI: BGRT 0x000000003FFD3000 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.102333] ACPI: Reserving FACP table memory at [mem 0x3fff8000-0x3fff8113] [ 0.107839] ACPI: Reserving DSDT table memory at [mem 0x3ffd6000-0x3fff4279] [ 0.113264] ACPI: Reserving FACS table memory at [mem 0x3fffe000-0x3fffe03f] [ 0.119266] ACPI: Reserving OEM0 table memory at [mem 0x3fff7000-0x3fff7063] [ 0.124796] ACPI: Reserving SPCR table memory at [mem 0x3fff6000-0x3fff604f] [ 0.129983] ACPI: Reserving WAET table memory at [mem 0x3fff5000-0x3fff5027] [ 0.135792] ACPI: Reserving APIC table memory at [mem 0x3ffd5000-0x3ffd5051] [ 0.141284] ACPI: Reserving SRAT table memory at [mem 0x3ffd4000-0x3ffd409f] [ 0.146590] ACPI: Reserving BGRT table memory at [mem 0x3ffd3000-0x3ffd3037] [ 0.152130] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.156648] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x2bfffffff] [ 0.161325] NUMA: Node 0 [mem 0x00001000-0x3fffffff] + [mem 0x100000000-0x2bfffffff] -> [mem 0x00001000-0x2bfffffff] [ 0.169681] NODE_DATA(0) allocated [mem 0x2bfff8dc0-0x2bfffffff] [ 0.174967] Zone ranges: [ 0.176996] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.191638] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.196611] Normal [mem 0x0000000100000000-0x00000002bfffffff] [ 0.201280] Device empty [ 0.203698] Movable zone start for each node [ 0.207164] Early memory node ranges [ 0.210040] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.215087] node 0: [mem 0x0000000000100000-0x00000000044fdfff] [ 0.220128] node 0: [mem 0x00000000048fe000-0x000000003ff1efff] [ 0.225221] node 0: [mem 0x000000003ffff000-0x000000003fffffff] [ 0.230119] node 0: [mem 0x0000000100000000-0x00000002bfffffff] [ 0.235110] Initmem setup node 0 [mem 0x0000000000001000-0x00000002bfffffff] [ 0.240642] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.245575] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.251968] On node 0, zone DMA32: 1024 pages in unavailable ranges [ 0.256943] On node 0, zone DMA32: 224 pages in unavailable ranges [ 0.275347] ACPI: PM-Timer IO Port: 0x408 [ 0.278601] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.284002] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.289117] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.294213] ACPI: SPCR: console: uart,io,0x3f8,115200 [ 0.298295] TSC deadline timer available [ 0.301234] CPU topo: Max. logical packages: 1 [ 0.304988] CPU topo: Max. logical dies: 1 [ 0.308445] CPU topo: Max. dies per package: 1 [ 0.312051] CPU topo: Max. threads per core: 2 [ 0.315645] CPU topo: Num. cores per package: 1 [ 0.319477] CPU topo: Num. threads per package: 2 [ 0.323233] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.328043] [mem 0x40000000-0xffffffff] available for PCI devices [ 0.332671] Booting paravirtualized kernel on Hyper-V [ 0.336622] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.349722] setup_percpu: NR_CPUS:512 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.355918] percpu: Embedded 60 pages/cpu s207832 r8192 d29736 u1048576 [ 0.361369] Hyper-V: PV spinlocks enabled [ 0.364353] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.370651] 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=tty1 console=ttyS0,115200n8 earlyprintk=ttyS0,115200 flatcar.first_boot=detected flatcar.oem.id=azure flatcar.autologin verity.usrhash=1969a6ee0c0ec5507eb68849c160e94c58e52d2291c767873af68a1f52b30801 [ 0.403107] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.409810] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.416032] Fallback order for Node 0: 0 [ 0.416036] Built 1 zonelists, mobility grouping on. Total pages: 2095807 [ 0.424535] Policy zone: Normal [ 0.426912] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.432014] software IO TLB: area num 2. [ 0.463277] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.471188] ftrace: allocating 40103 entries in 157 pages [ 0.484113] ftrace: allocated 157 pages with 5 groups [ 0.488889] Dynamic Preempt: voluntary [ 0.492425] rcu: Preemptible hierarchical RCU implementation. [ 0.496715] rcu: RCU event tracing is enabled. [ 0.500410] rcu: RCU restricting CPUs from NR_CPUS=512 to nr