[=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3decaf98 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005567] Console: colour dummy device 80x25 [ 0.008926] printk: legacy console [tty1] enabled [ 0.012232] ACPI: Core revision 20250807 [ 0.015074] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021991] pid_max: default: 32768 minimum: 301 [ 0.025222] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029743] landlock: Up and running. [ 0.032492] SELinux: Initializing. [ 0.035351] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040511] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046110] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052003] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055736] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059337] rcu: Hierarchical SRCU implementation. [ 0.062623] rcu: Max phase no-delay instances is 400. [ 0.066093] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072207] Remapping and enabling EFI services. [ 0.075530] smp: Bringing up secondary CPUs ... [ 0.078756] Detected PIPT I-cache on CPU1 [ 0.078801] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078827] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078898] smp: Brought up 1 node, 2 CPUs [ 0.093566] SMP: Total of 2 processors activated. [ 0.096546] CPU: All CPU(s) started at EL1 [ 0.099283] CPU features: detected: 32-bit EL0 Support [ 0.103078] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109076] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114876] CPU features: detected: Common not Private translations [ 0.119184] CPU features: detected: CRC32 instructions [ 0.122686] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128274] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132178] CPU features: detected: LSE atomic instructions [ 0.135994] CPU features: detected: Privileged Access Never [ 0.139730] CPU features: detected: PMUv3 [ 0.142415] CPU features: detected: Speculation barrier (SB) [ 0.146062] CPU features: detected: TLB range maintenance instructions [ 0.150701] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155437] CPU features: detected: Scalable Vector Extension [ 0.159301] alternatives: applying system-wide alternatives [ 0.164314] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.169063] SVE: maximum available vector length 16 bytes per vector [ 0.173335] SVE: default vector length 16 bytes per vector [ 0.177124] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187066] devtmpfs: initialized [ 0.189885] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.195043] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.201145] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205464] 0 pages in range for non-PLT usage [ 0.205465] 514368 pages in range for PLT usage [ 0.208479] pinctrl core: initialized pinctrl subsystem [ 0.215257] SMBIOS 3.1.0 present. [ 0.217586] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.224529] DMI: Memory slots populated: 2/2 [ 0.228723] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232942] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237825] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243227] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248895] audit: initializing netlink subsys (disabled) [ 0.252509] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.252576] thermal_sys: Registered thermal governor 'step_wise' [ 0.266078] cpuidle: using governor menu [ 0.272645] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.277351] ASID allocator initialised with 32768 entries [ 0.280921] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.285210] Serial: AMBA PL011 UART driver [ 0.290017] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.293020] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.295670] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.298476] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301562] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.304220] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.306381] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.309090] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312119] ACPI: Added _OSI(Module Device) [ 0.314125] ACPI: Added _OSI(Processor Device) [ 0.316496] ACPI: Added _OSI(Processor Aggregator Device) [ 0.325202] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.328213] ACPI: Interpreter enabled [ 0.330686] ACPI: Using GIC for interrupt routing [ 0.334267] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.339896] printk: console [ttyAMA0] enabled [ 0.339896] printk: console [ttyAMA0] enabled [ 0.344500] printk: legacy bootconsole [pl11] disabled [ 0.344500] printk: legacy bootconsole [pl11] disabled [ 0.351069] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.352854] ACPI: CPU0 has been hot-added [ 0.352898] ACPI: CPU1 has been hot-added [ 0.352990] iommu: Default domain type: Translated [ 0.352993] iommu: DMA domain TLB invalidation policy: strict mode [ 0.363183] efivars: Registered efivars operations [ 0.363236] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.371689] hv_vmbus: Vmbus version:5.3 [ 0.380471] vgaarb: loaded [ 0.381206] clocksource: Switched to clocksource arch_sys_counter [ 0.382704] VFS: Disk quotas dquot_6.6.0 [ 0.382723] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.385184] pnp: PnP ACPI init [ 0.385921] pnp: PnP ACPI: found 0 devices [ 0.388465] NET: Registered PF_INET protocol family [ 0.388501] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.394274] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.394289] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.394294] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.394354] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.394585] TCP: Hash tables configured (established 32768 bind 32768) [ 0.394602] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.394641] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.394705] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.394715] PCI: CLS 0 bytes, default 64 [ 0.404093] kvm [1]: HYP mode not available [ 0.444479] Initialise system trusted keyrings [ 0.447238] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.450632] Key type asymmetric registered [ 0.453188] Asymmetric key parser 'x509' registered [ 0.456310] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.460807] io scheduler mq-deadline registered [ 0.463284] io scheduler kyber registered [ 0.463303] io scheduler bfq registered [ 0.468336] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.471939] thunder_xcv, ver 1.0 [ 0.474010] thunder_bgx, ver 1.0 [ 0.475870] nicpf, ver 1.0 [ 0.477467] nicvf, ver 1.0 [ 0.479150] hv_vmbus: registering driver hyperv_keyboard [ 0.482780] rtc-efi rtc-efi.0: registered as rtc0 [ 0.485734] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:22:04 UTC (1788441724) [ 0.485793] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.490643] efifb: probing for efifb [ 0.490657] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.490659] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.490660] efifb: scrolling: redraw [ 0.490662] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.501845] Console: switching to colour frame buffer device 128x48 [ 0.502098] fb0: EFI VGA frame buffer device [ 0.502116] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.502146] hid: raw HID events driver (C) Jiri Kosina [ 0.525264] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.530027] watchdog: NMI not fully supported [ 0.532288] watchdog: Hard watchdog permanently disabled [ 0.535481] NET: Registered PF_INET6 protocol family [ 0.538835] Segment Routing with IPv6 [ 0.541166] In-situ OAM (IOAM) with IPv6 [ 0.543490] NET: Registered PF_PACKET protocol family [ 0.545840] Key type dns_resolver registered [ 0.549066] registered taskstats version 1 [ 0.551624] Loading compiled-in X.509 certificates [ 0.984104] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.987743] Demotion targets for Node 0: null [ 0.988487] Key type .fscrypt registered [ 0.988643] Key type fscrypt-provisioning registered [ 0.988717] ima: No TPM chip found, activating TPM-bypass! [ 0.989111] ima: Allocated hash algorithm: sha1 [ 0.989124] ima: No architecture policies found [ 0.990334] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.003360] clk: Disabling unused clocks [ 1.006833] PM: genpd: Disabling unused power domains [ 1.009754] Freeing unused kernel memory: 13440K [ 1.011008] Run /init as init process [ 1.057076] pps_core: LinuxPPS API ver. 1 registered [ 1.059160] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.064818] PTP clock support registered [ 1.067706] hv_utils: Registering HyperV Utility Driver [ 1.067829] hv_vmbus: registering driver hv_utils [ 1.073951] hv_utils: Shutdown IC version 3.2 [ 1.074095] hv_utils: Heartbeat IC version 3.0 [ 1.074213] hv_utils: TimeSync IC version 4.0 [ 1.076490] hv_vmbus: registering driver hid_hyperv [ 1.083490] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.083622] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.096128] SCSI subsystem initialized [ 1.099841] hv_vmbus: registering driver hv_storvsc [ 1.103044] scsi host0: storvsc_host_t [ 1.103185] scsi host1: storvsc_host_t [ 1.103519] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.103849] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.113997] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.114124] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.114268] sd 0:0:0:0: [sda] Write Protect is off [ 1.114401] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.130337] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.131621] sd 0:0:0:0: [sda] Attached SCSI disk Waiting for drive... [ 1.140973] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.141197] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.167264] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.167538] device-mapper: uevent: version 1.0.3 [ 1.167716] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.183212] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.218218] raid6: neonx8 gen() 18479 MB/s [ 1.235232] raid6: neonx4 gen() 18515 MB/s [ 1.253217] raid6: neonx2 gen() 16858 MB/s [ 1.270210] raid6: neonx1 gen() 15079 MB/s [ 1.287216] raid6: int64x8 gen() 9010 MB/s [ 1.304210] raid6: int64x4 gen() 10631 MB/s [ 1.322207] raid6: int64x2 gen() 8818 MB/s [ 1.344277] raid6: int64x1 gen() 9128 MB/s [ 1.344401] raid6: using algorithm neonx4 gen() 18515 MB/s [ 1.361208] raid6: .... xor() 14260 MB/s, rmw enabled [ 1.362444] raid6: using neon recovery algorithm [ 1.368502] xor: measuring software checksum speed [ 1.368732] 8regs : 29542 MB/sec [ 1.368945] 32regs : 29735 MB/sec [ 1.369131] arm64_neon : 37201 MB/sec [ 1.369236] xor: using function: arm64_neon (37201 MB/sec) [ 1.397550] Btrfs loaded, zoned=no, fsverity=no [ 1.453515] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (190) [ 1.459947] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.461418] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.461554] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.537604] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf801a00-0x1bf808fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005775] Console: colour dummy device 80x25 [ 0.008739] printk: legacy console [tty1] enabled [ 0.011834] ACPI: Core revision 20250807 [ 0.014569] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021978] pid_max: default: 32768 minimum: 301 [ 0.025160] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030117] landlock: Up and running. [ 0.033065] SELinux: Initializing. [ 0.035919] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040896] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046515] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052506] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055817] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059495] rcu: Hierarchical SRCU implementation. [ 0.063028] rcu: Max phase no-delay instances is 400. [ 0.066600] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072210] Remapping and enabling EFI services. [ 0.075263] smp: Bringing up secondary CPUs ... [ 0.078698] Detected PIPT I-cache on CPU1 [ 0.078746] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078773] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078851] smp: Brought up 1 node, 2 CPUs [ 0.094114] SMP: Total of 2 processors activated. [ 0.097504] CPU: All CPU(s) started at EL1 [ 0.100308] CPU features: detected: 32-bit EL0 Support [ 0.103794] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.115613] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.121547] CPU features: detected: Common not Private translations [ 0.126190] CPU features: detected: CRC32 instructions [ 0.129665] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.135675] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.139407] CPU features: detected: LSE atomic instructions [ 0.143425] CPU features: detected: Privileged Access Never [ 0.147210] CPU features: detected: PMUv3 [ 0.149956] CPU features: detected: Speculation barrier (SB) [ 0.153817] CPU features: detected: TLB range maintenance instructions [ 0.158383] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.162762] CPU features: detected: Scalable Vector Extension [ 0.166643] alternatives: applying system-wide alternatives [ 0.171406] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.176678] SVE: maximum available vector length 16 bytes per vector [ 0.181036] SVE: default vector length 16 bytes per vector [ 0.185150] Memory: 3975880K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196308K reserved, 16384K cma-reserved) [ 0.195000] devtmpfs: initialized [ 0.197849] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.202845] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.208751] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.212898] 0 pages in range for non-PLT usage [ 0.212899] 514368 pages in range for PLT usage [ 0.215921] pinctrl core: initialized pinctrl subsystem [ 0.222716] SMBIOS 3.1.0 present. [ 0.224989] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.231955] DMI: Memory slots populated: 2/2 [ 0.236515] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.240767] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.245690] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.251193] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.256606] audit: initializing netlink subsys (disabled) [ 0.260310] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.260386] thermal_sys: Registered thermal governor 'step_wise' [ 0.267396] cpuidle: using governor menu [ 0.273945] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.278603] ASID allocator initialised with 32768 entries [ 0.282397] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.286766] Serial: AMBA PL011 UART driver [ 0.291917] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.294872] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.298732] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.301916] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.304297] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306986] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.309426] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.311926] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.316404] ACPI: Added _OSI(Module Device) [ 0.318079] ACPI: Added _OSI(Processor Device) [ 0.319806] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327831] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.331309] ACPI: Interpreter enabled [ 0.333869] ACPI: Using GIC for interrupt routing [ 0.337584] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.343087] printk: console [ttyAMA0] enabled [ 0.343087] printk: console [ttyAMA0] enabled [ 0.348304] printk: legacy bootconsole [pl11] disabled [ 0.348304] printk: legacy bootconsole [pl11] disabled [ 0.354827] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.359429] ACPI: CPU0 has been hot-added [ 0.359478] ACPI: CPU1 has been hot-added [ 0.360271] iommu: Default domain type: Translated [ 0.360277] iommu: DMA domain TLB invalidation policy: strict mode [ 0.363532] efivars: Registered efivars operations [ 0.363605] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.371544] hv_vmbus: Vmbus version:5.3 [ 0.373118] vgaarb: loaded [ 0.374818] clocksource: Switched to clocksource arch_sys_counter [ 0.374936] VFS: Disk quotas dquot_6.6.0 [ 0.374943] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.377897] pnp: PnP ACPI init [ 0.377968] pnp: PnP ACPI: found 0 devices [ 0.378651] NET: Registered PF_INET protocol family [ 0.378683] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.384460] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.384477] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.384482] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.384544] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.384781] TCP: Hash tables configured (established 32768 bind 32768) [ 0.384799] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384844] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384908] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.384920] PCI: CLS 0 bytes, default 64 [ 0.390305] kvm [1]: HYP mode not available [ 0.451251] Initialise system trusted keyrings [ 0.456860] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.460865] Key type asymmetric registered [ 0.463375] Asymmetric key parser 'x509' registered [ 0.466984] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.471484] io scheduler mq-deadline registered [ 0.473390] io scheduler kyber registered [ 0.475620] io scheduler bfq registered [ 0.479952] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.484340] thunder_xcv, ver 1.0 [ 0.486244] thunder_bgx, ver 1.0 [ 0.487852] nicpf, ver 1.0 [ 0.489517] nicvf, ver 1.0 [ 0.491166] hv_vmbus: registering driver hyperv_keyboard [ 0.494988] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.503475] rtc-efi rtc-efi.0: registered as rtc0 [ 0.505891] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:23:10 UTC (1788441790) [ 0.505993] efifb: probing for efifb [ 0.506007] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.506009] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.506011] efifb: scrolling: redraw [ 0.506012] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.508005] Console: switching to colour frame buffer device 128x48 [ 0.508256] fb0: EFI VGA frame buffer device [ 0.508272] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.508302] hid: raw HID events driver (C) Jiri Kosina [ 0.512875] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.512975] NET: Registered PF_INET6 protocol family [ 0.513017] watchdog: NMI not fully supported [ 0.513021] watchdog: Hard watchdog permanently disabled [ 0.519877] Segment Routing with IPv6 [ 0.519891] In-situ OAM (IOAM) with IPv6 [ 0.519907] NET: Registered PF_PACKET protocol family [ 0.522158] Key type dns_resolver registered [ 0.560363] registered taskstats version 1 [ 0.562934] Loading compiled-in X.509 certificates [ 0.980254] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.986770] Demotion targets for Node 0: null [ 0.986881] Key type .fscrypt registered [ 0.986971] Key type fscrypt-provisioning registered [ 0.987002] ima: No TPM chip found, activating TPM-bypass! [ 0.987897] ima: Allocated hash algorithm: sha1 [ 0.987907] ima: No architecture policies found [ 0.989503] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.014371] clk: Disabling unused clocks [ 1.017237] PM: genpd: Disabling unused power domains [ 1.022205] Freeing unused kernel memory: 13440K [ 1.025413] Run /init as init process [ 1.073153] pps_core: LinuxPPS API ver. 1 registered [ 1.074192] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.081400] PTP clock support registered [ 1.084108] hv_utils: Registering HyperV Utility Driver [ 1.084230] hv_vmbus: registering driver hv_utils [ 1.090162] hv_utils: Shutdown IC version 3.2 [ 1.090306] hv_utils: TimeSync IC version 4.0 [ 1.093331] hv_vmbus: registering driver hid_hyperv [ 1.098943] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.099077] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.110630] SCSI subsystem initialized [ 1.115402] hv_vmbus: registering driver hv_storvsc [ 1.119317] scsi host1: storvsc_host_t [ 1.119356] scsi host0: storvsc_host_t [ 1.120741] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.125482] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.135671] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.135841] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.135970] sd 0:0:0:0: [sda] Write Protect is off [ 1.136102] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.160158] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.160468] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.167418] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.170645] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.181559] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.182120] device-mapper: uevent: version 1.0.3 [ 1.184211] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.190035] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.224832] raid6: neonx8 gen() 18473 MB/s [ 1.242854] raid6: neonx4 gen() 18539 MB/s [ 1.259819] raid6: neonx2 gen() 17009 MB/s [ 1.276821] raid6: neonx1 gen() 15074 MB/s [ 1.294819] raid6: int64x8 gen() 9002 MB/s [ 1.311820] raid6: int64x4 gen() 10756 MB/s [ 1.328820] raid6: int64x2 gen() 8825 MB/s [ 1.346824] raid6: int64x1 gen() 7092 MB/s [ 1.346934] raid6: using algorithm neonx4 gen() 18539 MB/s [ 1.363821] raid6: .... xor() 14251 MB/s, rmw enabled [ 1.363934] raid6: using neon recovery algorithm [ 1.368028] xor: measuring software checksum speed [ 1.369172] 8regs : 6362 MB/sec [ 1.370185] 32regs : 7470 MB/sec [ 1.371109] arm64_neon : 6217 MB/sec [ 1.371718] xor: using function: 32regs (7470 MB/sec) [ 1.394811] Btrfs loaded, zoned=no, fsverity=no [ 1.398668] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.402031] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.405139] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.405748] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.007780] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.445558] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005759] Console: colour dummy device 80x25 [ 0.008949] printk: legacy console [tty1] enabled [ 0.012428] ACPI: Core revision 20250807 [ 0.015341] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022571] pid_max: default: 32768 minimum: 301 [ 0.026339] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.031132] landlock: Up and running. [ 0.033920] SELinux: Initializing. [ 0.036745] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.042034] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048214] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.054168] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.057721] Hyper-V: enabling crash_kexec_post_notifiers [ 0.061877] rcu: Hierarchical SRCU implementation. [ 0.065137] rcu: Max phase no-delay instances is 400. [ 0.069119] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.075318] Remapping and enabling EFI services. [ 0.078502] smp: Bringing up secondary CPUs ... [ 0.081904] Detected PIPT I-cache on CPU1 [ 0.081950] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.081976] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.082046] smp: Brought up 1 node, 2 CPUs [ 0.096861] SMP: Total of 2 processors activated. [ 0.100037] CPU: All CPU(s) started at EL1 [ 0.103025] CPU features: detected: 32-bit EL0 Support [ 0.106771] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.113029] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.119363] CPU features: detected: Common not Private translations [ 0.123627] CPU features: detected: CRC32 instructions [ 0.127074] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.132646] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.136638] CPU features: detected: LSE atomic instructions [ 0.140505] CPU features: detected: Privileged Access Never [ 0.144339] CPU features: detected: PMUv3 [ 0.147364] CPU features: detected: Speculation barrier (SB) [ 0.151317] CPU features: detected: TLB range maintenance instructions [ 0.155929] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160857] CPU features: detected: Scalable Vector Extension [ 0.164884] alternatives: applying system-wide alternatives [ 0.170190] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.175077] SVE: maximum available vector length 16 bytes per vector [ 0.179392] SVE: default vector length 16 bytes per vector [ 0.183435] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.193453] devtmpfs: initialized [ 0.196382] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.201733] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.207557] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.211710] 0 pages in range for non-PLT usage [ 0.211711] 514368 pages in range for PLT usage [ 0.214944] pinctrl core: initialized pinctrl subsystem [ 0.221666] SMBIOS 3.1.0 present. [ 0.223837] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.231202] DMI: Memory slots populated: 2/2 [ 0.235707] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.239718] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.244732] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.250375] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.255793] audit: initializing netlink subsys (disabled) [ 0.259737] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.259823] thermal_sys: Registered thermal governor 'step_wise' [ 0.265226] cpuidle: using governor menu [ 0.272027] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.274520] ASID allocator initialised with 32768 entries [ 0.276673] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.279878] Serial: AMBA PL011 UART driver [ 0.283834] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.288561] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293138] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.297637] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.302097] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306736] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.311031] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.315586] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.320564] ACPI: Added _OSI(Module Device) [ 0.322276] ACPI: Added _OSI(Processor Device) [ 0.324505] ACPI: Added _OSI(Processor Aggregator Device) [ 0.335565] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.338629] ACPI: Interpreter enabled [ 0.341221] ACPI: Using GIC for interrupt routing [ 0.344948] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.350579] printk: console [ttyAMA0] enabled [ 0.350579] printk: console [ttyAMA0] enabled [ 0.356076] printk: legacy bootconsole [pl11] disabled [ 0.356076] printk: legacy bootconsole [pl11] disabled [ 0.363473] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.365328] ACPI: CPU0 has been hot-added [ 0.365376] ACPI: CPU1 has been hot-added [ 0.365487] iommu: Default domain type: Translated [ 0.365490] iommu: DMA domain TLB invalidation policy: strict mode [ 0.367779] efivars: Registered efivars operations [ 0.367850] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.378310] hv_vmbus: Vmbus version:5.3 [ 0.387212] vgaarb: loaded [ 0.388871] clocksource: Switched to clocksource arch_sys_counter [ 0.389328] VFS: Disk quotas dquot_6.6.0 [ 0.389337] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.392518] pnp: PnP ACPI init [ 0.392578] pnp: PnP ACPI: found 0 devices [ 0.393536] NET: Registered PF_INET protocol family [ 0.393569] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.399453] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.399470] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.399476] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.399538] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.399766] TCP: Hash tables configured (established 32768 bind 32768) [ 0.399783] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.399821] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.399892] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.399903] PCI: CLS 0 bytes, default 64 [ 0.402225] kvm [1]: HYP mode not available [ 0.430204] Initialise system trusted keyrings [ 0.432811] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.451033] Key type asymmetric registered [ 0.451047] Asymmetric key parser 'x509' registered [ 0.457009] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.461425] io scheduler mq-deadline registered [ 0.461430] io scheduler kyber registered [ 0.461446] io scheduler bfq registered [ 0.468332] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.472358] thunder_xcv, ver 1.0 [ 0.474284] thunder_bgx, ver 1.0 [ 0.476123] nicpf, ver 1.0 [ 0.477710] nicvf, ver 1.0 [ 0.479394] hv_vmbus: registering driver hyperv_keyboard [ 0.482329] rtc-efi rtc-efi.0: registered as rtc0 [ 0.485325] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.492952] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:24:15 UTC (1788441855) [ 0.493028] efifb: probing for efifb [ 0.493043] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.493045] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.493046] efifb: scrolling: redraw [ 0.493047] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.498576] Console: switching to colour frame buffer device 128x48 [ 0.498829] fb0: EFI VGA frame buffer device [ 0.498848] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.517960] hid: raw HID events driver (C) Jiri Kosina [ 0.520257] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.520277] watchdog: NMI not fully supported [ 0.520281] watchdog: Hard watchdog permanently disabled [ 0.520368] NET: Registered PF_INET6 protocol family [ 0.532457] Segment Routing with IPv6 [ 0.532473] In-situ OAM (IOAM) with IPv6 [ 0.532490] NET: Registered PF_PACKET protocol family [ 0.532894] Key type dns_resolver registered [ 0.533917] registered taskstats version 1 [ 0.534012] Loading compiled-in X.509 certificates [ 1.030891] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.034570] Demotion targets for Node 0: null [ 1.034926] Key type .fscrypt registered [ 1.035228] Key type fscrypt-provisioning registered [ 1.035372] ima: No TPM chip found, activating TPM-bypass! [ 1.035814] ima: Allocated hash algorithm: sha1 [ 1.035889] ima: No architecture policies found [ 1.037354] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.055044] clk: Disabling unused clocks [ 1.056754] PM: genpd: Disabling unused power domains [ 1.059766] Freeing unused kernel memory: 13440K [ 1.060972] Run /init as init process [ 1.108966] pps_core: LinuxPPS API ver. 1 registered [ 1.110570] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.113415] PTP clock support registered [ 1.115045] hv_utils: Registering HyperV Utility Driver [ 1.115368] hv_vmbus: registering driver hv_utils [ 1.116635] hv_utils: Shutdown IC version 3.2 [ 1.118268] hv_utils: Heartbeat IC version 3.0 [ 1.120582] hv_utils: TimeSync IC version 4.0 [ 1.122244] hv_vmbus: registering driver hid_hyperv [ 1.123950] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.124092] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.132419] SCSI subsystem initialized [ 1.135905] hv_vmbus: registering driver hv_storvsc [ 1.137937] scsi host0: storvsc_host_t [ 1.139290] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.141333] scsi host1: storvsc_host_t [ 1.141355] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.147447] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.147985] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.148778] sd 0:0:0:0: [sda] Write Protect is off [ 1.149550] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.163161] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.164387] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.169668] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.169906] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.187822] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.188155] device-mapper: uevent: version 1.0.3 [ 1.188336] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.203884] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.237914] raid6: neonx8 gen() 18433 MB/s [ 1.255871] raid6: neonx4 gen() 16718 MB/s [ 1.272869] raid6: neonx2 gen() 16872 MB/s [ 1.289868] raid6: neonx1 gen() 15041 MB/s [ 1.307868] raid6: int64x8 gen() 8957 MB/s [ 1.324869] raid6: int64x4 gen() 10671 MB/s [ 1.341968] raid6: int64x2 gen() 8777 MB/s [ 1.358869] raid6: int64x1 gen() 7041 MB/s [ 1.358980] raid6: using algorithm neonx8 gen() 18433 MB/s [ 1.375869] raid6: .... xor() 14984 MB/s, rmw enabled [ 1.375977] raid6: using neon recovery algorithm [ 1.382616] xor: measuring software checksum speed [ 1.382855] 8regs : 29504 MB/sec [ 1.383086] 32regs : 29400 MB/sec [ 1.383278] arm64_neon : 37222 MB/sec [ 1.383380] xor: using function: arm64_neon (37222 MB/sec) [ 1.413398] Btrfs loaded, zoned=no, fsverity=no [ 1.416774] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.424095] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.426197] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.426336] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.510473] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005904] Console: colour dummy device 80x25 [ 0.008711] printk: legacy console [tty1] enabled [ 0.011995] ACPI: Core revision 20250807 [ 0.014638] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021701] pid_max: default: 32768 minimum: 301 [ 0.024668] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029310] landlock: Up and running. [ 0.031907] SELinux: Initializing. [ 0.035025] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039816] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045657] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051529] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054983] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058682] rcu: Hierarchical SRCU implementation. [ 0.061836] rcu: Max phase no-delay instances is 400. [ 0.065356] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071055] Remapping and enabling EFI services. [ 0.074265] smp: Bringing up secondary CPUs ... [ 0.077299] Detected PIPT I-cache on CPU1 [ 0.077346] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077373] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077449] smp: Brought up 1 node, 2 CPUs [ 0.091890] SMP: Total of 2 processors activated. [ 0.095192] CPU: All CPU(s) started at EL1 [ 0.097525] CPU features: detected: 32-bit EL0 Support [ 0.101124] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107242] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113046] CPU features: detected: Common not Private translations [ 0.117255] CPU features: detected: CRC32 instructions [ 0.120720] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126136] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129816] CPU features: detected: LSE atomic instructions [ 0.133582] CPU features: detected: Privileged Access Never [ 0.137384] CPU features: detected: PMUv3 [ 0.140138] CPU features: detected: Speculation barrier (SB) [ 0.143967] CPU features: detected: TLB range maintenance instructions [ 0.148028] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152404] CPU features: detected: Scalable Vector Extension [ 0.156382] alternatives: applying system-wide alternatives [ 0.161861] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.175911] SVE: maximum available vector length 16 bytes per vector [ 0.180244] SVE: default vector length 16 bytes per vector [ 0.184172] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.194419] devtmpfs: initialized [ 0.197191] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.202242] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.208255] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.212517] 0 pages in range for non-PLT usage [ 0.212518] 514368 pages in range for PLT usage [ 0.215520] pinctrl core: initialized pinctrl subsystem [ 0.222427] SMBIOS 3.1.0 present. [ 0.224606] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.231565] DMI: Memory slots populated: 2/2 [ 0.236126] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.240356] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.245207] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.250512] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.256065] audit: initializing netlink subsys (disabled) [ 0.259826] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.259899] thermal_sys: Registered thermal governor 'step_wise' [ 0.266635] cpuidle: using governor menu [ 0.273324] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.278135] ASID allocator initialised with 32768 entries [ 0.281926] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.286160] Serial: AMBA PL011 UART driver [ 0.292854] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.296923] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.300321] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.303452] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.306599] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.310245] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.314706] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.317774] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.320511] ACPI: Added _OSI(Module Device) [ 0.323276] ACPI: Added _OSI(Processor Device) [ 0.326032] ACPI: Added _OSI(Processor Aggregator Device) [ 0.335303] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.339699] ACPI: Interpreter enabled [ 0.342304] ACPI: Using GIC for interrupt routing [ 0.346045] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.351691] printk: console [ttyAMA0] enabled [ 0.351691] printk: console [ttyAMA0] enabled [ 0.356788] printk: legacy bootconsole [pl11] disabled [ 0.356788] printk: legacy bootconsole [pl11] disabled [ 0.363417] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.367831] ACPI: CPU0 has been hot-added [ 0.367871] ACPI: CPU1 has been hot-added [ 0.367977] iommu: Default domain type: Translated [ 0.367980] iommu: DMA domain TLB invalidation policy: strict mode [ 0.369969] efivars: Registered efivars operations [ 0.370037] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.380596] hv_vmbus: Vmbus version:5.3 [ 0.388964] vgaarb: loaded [ 0.390578] clocksource: Switched to clocksource arch_sys_counter [ 0.390692] VFS: Disk quotas dquot_6.6.0 [ 0.390698] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.393803] pnp: PnP ACPI init [ 0.393869] pnp: PnP ACPI: found 0 devices [ 0.394612] NET: Registered PF_INET protocol family [ 0.394644] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.401540] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.401559] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.401566] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.401634] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.401867] TCP: Hash tables configured (established 32768 bind 32768) [ 0.401886] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.401924] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.401989] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.402004] PCI: CLS 0 bytes, default 64 [ 0.409045] kvm [1]: HYP mode not available [ 0.459257] Initialise system trusted keyrings [ 0.461875] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.466806] Key type asymmetric registered [ 0.469340] Asymmetric key parser 'x509' registered [ 0.472043] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.476149] io scheduler mq-deadline registered [ 0.478867] io scheduler kyber registered [ 0.481036] io scheduler bfq registered [ 0.483860] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.487344] thunder_xcv, ver 1.0 [ 0.489260] thunder_bgx, ver 1.0 [ 0.491113] nicpf, ver 1.0 [ 0.492749] nicvf, ver 1.0 [ 0.494278] hv_vmbus: registering driver hyperv_keyboard [ 0.498194] rtc-efi rtc-efi.0: registered as rtc0 [ 0.501187] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:25:20 UTC (1788441920) [ 0.501251] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.513630] efifb: probing for efifb [ 0.515646] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.518611] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.522045] efifb: scrolling: redraw [ 0.524159] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.528298] Console: switching to colour frame buffer device 128x48 [ 0.532155] fb0: EFI VGA frame buffer device [ 0.534422] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.538130] hid: raw HID events driver (C) Jiri Kosina [ 0.541454] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.547041] watchdog: NMI not fully supported [ 0.549280] watchdog: Hard watchdog permanently disabled [ 0.552445] NET: Registered PF_INET6 protocol family [ 0.555536] Segment Routing with IPv6 [ 0.557791] In-situ OAM (IOAM) with IPv6 [ 0.557811] NET: Registered PF_PACKET protocol family [ 0.560217] Key type dns_resolver registered [ 0.565898] registered taskstats version 1 [ 0.568110] Loading compiled-in X.509 certificates [ 0.999187] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.002885] Demotion targets for Node 0: null [ 1.003263] Key type .fscrypt registered [ 1.003434] Key type fscrypt-provisioning registered [ 1.003745] ima: No TPM chip found, activating TPM-bypass! [ 1.004969] ima: Allocated hash algorithm: sha1 [ 1.005086] ima: No architecture policies found [ 1.006240] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.019319] clk: Disabling unused clocks [ 1.020141] PM: genpd: Disabling unused power domains [ 1.023806] Freeing unused kernel memory: 13440K [ 1.024906] Run /init as init process [ 1.071808] pps_core: LinuxPPS API ver. 1 registered [ 1.073590] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.076890] PTP clock support registered [ 1.078551] hv_utils: Registering HyperV Utility Driver [ 1.079320] hv_vmbus: registering driver hv_utils [ 1.080823] hv_utils: Shutdown IC version 3.2 [ 1.082550] hv_utils: TimeSync IC version 4.0 [ 1.084191] hv_vmbus: registering driver hid_hyperv [ 1.086062] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.086201] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.094069] SCSI subsystem initialized [ 1.097161] hv_vmbus: registering driver hv_storvsc [ 1.098948] scsi host1: storvsc_host_t [ 1.101311] scsi host0: storvsc_host_t [ 1.101662] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.102029] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.112377] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.112986] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.113823] sd 0:0:0:0: [sda] Write Protect is off [ 1.116193] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.126172] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.127987] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.132449] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.133291] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.141521] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.142806] device-mapper: uevent: version 1.0.3 [ 1.143695] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.150605] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.186581] raid6: neonx8 gen() 18199 MB/s [ 1.204579] raid6: neonx4 gen() 18457 MB/s [ 1.221580] raid6: neonx2 gen() 17033 MB/s [ 1.240579] raid6: neonx1 gen() 15143 MB/s [ 1.258579] raid6: int64x8 gen() 8998 MB/s [ 1.275580] raid6: int64x4 gen() 10729 MB/s [ 1.292608] raid6: int64x2 gen() 8608 MB/s [ 1.310587] raid6: int64x1 gen() 6814 MB/s [ 1.310719] raid6: using algorithm neonx4 gen() 18457 MB/s [ 1.327580] raid6: .... xor() 13884 MB/s, rmw enabled [ 1.327710] raid6: using neon recovery algorithm [ 1.334188] xor: measuring software checksum speed [ 1.334422] 8regs : 29489 MB/sec [ 1.334682] 32regs : 27592 MB/sec [ 1.334870] arm64_neon : 37134 MB/sec [ 1.334968] xor: using function: arm64_neon (37134 MB/sec) [ 1.364226] Btrfs loaded, zoned=no, fsverity=no [ 1.367448] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.374738] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.376181] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.376316] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.226960] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.463053] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3df35018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003e200000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000039f35000-0x000000003df35000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005666] Console: colour dummy device 80x25 [ 0.008647] printk: legacy console [tty1] enabled [ 0.011877] ACPI: Core revision 20250807 [ 0.014697] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021987] pid_max: default: 32768 minimum: 301 [ 0.025186] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030510] landlock: Up and running. [ 0.032938] SELinux: Initializing. [ 0.035923] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041333] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047600] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.053330] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.056556] Hyper-V: enabling crash_kexec_post_notifiers [ 0.060202] rcu: Hierarchical SRCU implementation. [ 0.063394] rcu: Max phase no-delay instances is 400. [ 0.066900] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072643] Remapping and enabling EFI services. [ 0.075774] smp: Bringing up secondary CPUs ... [ 0.079204] Detected PIPT I-cache on CPU1 [ 0.079252] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079278] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079353] smp: Brought up 1 node, 2 CPUs [ 0.093637] SMP: Total of 2 processors activated. [ 0.096735] CPU: All CPU(s) started at EL1 [ 0.099524] CPU features: detected: 32-bit EL0 Support [ 0.102937] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109084] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114849] CPU features: detected: Common not Private translations [ 0.119192] CPU features: detected: CRC32 instructions [ 0.122686] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128121] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131877] CPU features: detected: LSE atomic instructions [ 0.135638] CPU features: detected: Privileged Access Never [ 0.139479] CPU features: detected: PMUv3 [ 0.142302] CPU features: detected: Speculation barrier (SB) [ 0.146101] CPU features: detected: TLB range maintenance instructions [ 0.150526] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155209] CPU features: detected: Scalable Vector Extension [ 0.159128] alternatives: applying system-wide alternatives [ 0.164039] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.168647] SVE: maximum available vector length 16 bytes per vector [ 0.173054] SVE: default vector length 16 bytes per vector [ 0.176666] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.186153] devtmpfs: initialized [ 0.189260] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194450] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.200410] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.204528] 0 pages in range for non-PLT usage [ 0.204529] 514368 pages in range for PLT usage [ 0.207617] pinctrl core: initialized pinctrl subsystem [ 0.214436] SMBIOS 3.1.0 present. [ 0.216666] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223811] DMI: Memory slots populated: 2/2 [ 0.228125] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232157] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237015] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.242631] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.247947] audit: initializing netlink subsys (disabled) [ 0.251817] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.251887] thermal_sys: Registered thermal governor 'step_wise' [ 0.262738] cpuidle: using governor menu [ 0.269319] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.274112] ASID allocator initialised with 32768 entries [ 0.277815] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.282218] Serial: AMBA PL011 UART driver [ 0.285881] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289849] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.292560] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.295515] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298255] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.300908] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303412] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306039] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308691] ACPI: Added _OSI(Module Device) [ 0.310121] ACPI: Added _OSI(Processor Device) [ 0.311859] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319476] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.321855] ACPI: Interpreter enabled [ 0.323092] ACPI: Using GIC for interrupt routing [ 0.325146] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.327777] printk: console [ttyAMA0] enabled [ 0.327777] printk: console [ttyAMA0] enabled [ 0.330743] printk: legacy bootconsole [pl11] disabled [ 0.330743] printk: legacy bootconsole [pl11] disabled [ 0.334837] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.339905] ACPI: CPU0 has been hot-added [ 0.339978] ACPI: CPU1 has been hot-added [ 0.340945] iommu: Default domain type: Translated [ 0.341002] iommu: DMA domain TLB invalidation policy: strict mode [ 0.342202] efivars: Registered efivars operations [ 0.343053] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.345453] hv_vmbus: Vmbus version:5.3 [ 0.348629] vgaarb: loaded [ 0.350455] clocksource: Switched to clocksource arch_sys_counter [ 0.350585] VFS: Disk quotas dquot_6.6.0 [ 0.350592] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.353697] pnp: PnP ACPI init [ 0.353756] pnp: PnP ACPI: found 0 devices [ 0.362308] NET: Registered PF_INET protocol family [ 0.362347] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.368109] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.368126] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.368131] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.368193] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.368421] TCP: Hash tables configured (established 32768 bind 32768) [ 0.368439] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.368486] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.368550] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.368563] PCI: CLS 0 bytes, default 64 [ 0.375973] kvm [1]: HYP mode not available [ 0.404117] Initialise system trusted keyrings [ 0.404993] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.419345] Key type asymmetric registered [ 0.419362] Asymmetric key parser 'x509' registered [ 0.424402] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.428988] io scheduler mq-deadline registered [ 0.428999] io scheduler kyber registered [ 0.429017] io scheduler bfq registered [ 0.436477] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.440144] thunder_xcv, ver 1.0 [ 0.440163] thunder_bgx, ver 1.0 [ 0.440169] nicpf, ver 1.0 [ 0.440174] nicvf, ver 1.0 [ 0.440182] hv_vmbus: registering driver hyperv_keyboard [ 0.444424] rtc-efi rtc-efi.0: registered as rtc0 [ 0.444580] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:26:25 UTC (1788441985) [ 0.444651] efifb: probing for efifb [ 0.444714] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.444716] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.444718] efifb: scrolling: redraw [ 0.444719] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.447522] Console: switching to colour frame buffer device 128x48 [ 0.447780] fb0: EFI VGA frame buffer device [ 0.447797] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.447829] hid: raw HID events driver (C) Jiri Kosina [ 0.450447] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.450525] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.450614] NET: Registered PF_INET6 protocol family [ 0.450681] watchdog: NMI not fully supported [ 0.450685] watchdog: Hard watchdog permanently disabled [ 0.457583] Segment Routing with IPv6 [ 0.457599] In-situ OAM (IOAM) with IPv6 [ 0.457616] NET: Registered PF_PACKET protocol family [ 0.459472] Key type dns_resolver registered [ 0.460346] registered taskstats version 1 [ 0.460440] Loading compiled-in X.509 certificates [ 0.989163] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.993043] Demotion targets for Node 0: null [ 0.994020] Key type .fscrypt registered [ 0.994158] Key type fscrypt-provisioning registered [ 0.994346] ima: No TPM chip found, activating TPM-bypass! [ 0.995307] ima: Allocated hash algorithm: sha1 [ 0.995370] ima: No architecture policies found [ 0.998833] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.014343] clk: Disabling unused clocks [ 1.015457] PM: genpd: Disabling unused power domains [ 1.018287] Freeing unused kernel memory: 13440K [ 1.019515] Run /init as init process [ 1.067351] pps_core: LinuxPPS API ver. 1 registered [ 1.069277] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.075120] PTP clock support registered [ 1.077777] hv_utils: Registering HyperV Utility Driver [ 1.077908] hv_vmbus: registering driver hv_utils [ 1.083602] hv_utils: Shutdown IC version 3.2 [ 1.083746] hv_utils: TimeSync IC version 4.0 [ 1.086499] hv_vmbus: registering driver hid_hyperv [ 1.091313] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.091487] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.104858] SCSI subsystem initialized [ 1.108946] hv_vmbus: registering driver hv_storvsc [ 1.112465] scsi host0: storvsc_host_t [ 1.115371] scsi host1: storvsc_host_t [ 1.117932] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.118272] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.122821] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.123707] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.123846] sd 1:0:0:0: [sda] Write Protect is off [ 1.123984] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.143489] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.143808] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.150107] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.150281] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.166324] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.168712] device-mapper: uevent: version 1.0.3 [ 1.169995] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.175007] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.209456] raid6: neonx8 gen() 18597 MB/s [ 1.213955] hv_utils: Heartbeat IC version 3.0 [ 1.226456] raid6: neonx4 gen() 16634 MB/s [ 1.243456] raid6: neonx2 gen() 17049 MB/s [ 1.260458] raid6: neonx1 gen() 15175 MB/s [ 1.277458] raid6: int64x8 gen() 9004 MB/s [ 1.295455] raid6: int64x4 gen() 10763 MB/s [ 1.312458] raid6: int64x2 gen() 8838 MB/s [ 1.329494] raid6: int64x1 gen() 7075 MB/s [ 1.330870] raid6: using algorithm neonx8 gen() 18597 MB/s [ 1.347454] raid6: .... xor() 14513 MB/s, rmw enabled [ 1.347776] raid6: using neon recovery algorithm [ 1.351638] xor: measuring software checksum speed [ 1.352793] 8regs : 6921 MB/sec [ 1.353848] 32regs : 6940 MB/sec [ 1.354858] arm64_neon : 6801 MB/sec [ 1.355487] xor: using function: 32regs (6940 MB/sec) [ 1.377506] Btrfs loaded, zoned=no, fsverity=no [ 1.381209] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.384586] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.387751] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.388284] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.466129] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.016361] Console: colour dummy device 80x25 [ 0.019421] printk: legacy console [tty1] enabled [ 0.022759] ACPI: Core revision 20250807 [ 0.025577] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.032985] pid_max: default: 32768 minimum: 301 [ 0.036027] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.040848] landlock: Up and running. [ 0.043385] SELinux: Initializing. [ 0.046615] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051743] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.057260] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.063290] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.066641] Hyper-V: enabling crash_kexec_post_notifiers [ 0.070380] rcu: Hierarchical SRCU implementation. [ 0.073868] rcu: Max phase no-delay instances is 400. [ 0.077455] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083281] Remapping and enabling EFI services. [ 0.086643] smp: Bringing up secondary CPUs ... [ 0.089858] Detected PIPT I-cache on CPU1 [ 0.089905] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.089932] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.090003] smp: Brought up 1 node, 2 CPUs [ 0.104679] SMP: Total of 2 processors activated. [ 0.107791] CPU: All CPU(s) started at EL1 [ 0.110776] CPU features: detected: 32-bit EL0 Support [ 0.114437] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.120348] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.126029] CPU features: detected: Common not Private translations [ 0.130242] CPU features: detected: CRC32 instructions [ 0.133841] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.139405] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.143520] CPU features: detected: LSE atomic instructions [ 0.147243] CPU features: detected: Privileged Access Never [ 0.150685] CPU features: detected: PMUv3 [ 0.153307] CPU features: detected: Speculation barrier (SB) [ 0.157268] CPU features: detected: TLB range maintenance instructions [ 0.161807] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.166493] CPU features: detected: Scalable Vector Extension [ 0.170412] alternatives: applying system-wide alternatives [ 0.175669] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.180169] SVE: maximum available vector length 16 bytes per vector [ 0.184481] SVE: default vector length 16 bytes per vector [ 0.188271] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.198311] devtmpfs: initialized [ 0.201225] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.206490] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.212369] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.216700] 0 pages in range for non-PLT usage [ 0.216701] 514368 pages in range for PLT usage [ 0.219951] pinctrl core: initialized pinctrl subsystem [ 0.226697] SMBIOS 3.1.0 present. [ 0.228921] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.236125] DMI: Memory slots populated: 2/2 [ 0.240826] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.245154] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.249987] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.255438] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.260921] audit: initializing netlink subsys (disabled) [ 0.264553] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.264624] thermal_sys: Registered thermal governor 'step_wise' [ 0.277839] cpuidle: using governor menu [ 0.284746] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.289204] ASID allocator initialised with 32768 entries [ 0.292924] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.297730] Serial: AMBA PL011 UART driver [ 0.302636] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.305530] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.308397] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.310636] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.313725] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.316857] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.319321] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.321652] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.324977] ACPI: Added _OSI(Module Device) [ 0.326585] ACPI: Added _OSI(Processor Device) [ 0.328288] ACPI: Added _OSI(Processor Aggregator Device) [ 0.336049] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.338719] ACPI: Interpreter enabled [ 0.340119] ACPI: Using GIC for interrupt routing [ 0.342609] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.346511] printk: console [ttyAMA0] enabled [ 0.346511] printk: console [ttyAMA0] enabled [ 0.348971] printk: legacy bootconsole [pl11] disabled [ 0.348971] printk: legacy bootconsole [pl11] disabled [ 0.353338] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.357157] ACPI: CPU0 has been hot-added [ 0.357204] ACPI: CPU1 has been hot-added [ 0.358316] iommu: Default domain type: Translated [ 0.358450] iommu: DMA domain TLB invalidation policy: strict mode [ 0.360993] efivars: Registered efivars operations [ 0.361776] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364629] hv_vmbus: Vmbus version:5.3 [ 0.366093] vgaarb: loaded [ 0.366803] clocksource: Switched to clocksource arch_sys_counter [ 0.368311] VFS: Disk quotas dquot_6.6.0 [ 0.368332] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.369905] pnp: PnP ACPI init [ 0.370390] pnp: PnP ACPI: found 0 devices [ 0.373617] NET: Registered PF_INET protocol family [ 0.373659] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.381580] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.381603] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.381608] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.382230] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.383397] TCP: Hash tables configured (established 32768 bind 32768) [ 0.383587] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384118] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384689] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.384925] PCI: CLS 0 bytes, default 64 [ 0.388119] kvm [1]: HYP mode not available [ 0.408977] Initialise system trusted keyrings [ 0.410800] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.412417] Key type asymmetric registered [ 0.413335] Asymmetric key parser 'x509' registered [ 0.414623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.416268] io scheduler mq-deadline registered [ 0.417196] io scheduler kyber registered [ 0.418072] io scheduler bfq registered [ 0.419494] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.421288] thunder_xcv, ver 1.0 [ 0.422044] thunder_bgx, ver 1.0 [ 0.422806] nicpf, ver 1.0 [ 0.423369] nicvf, ver 1.0 [ 0.423935] hv_vmbus: registering driver hyperv_keyboard [ 0.425404] rtc-efi rtc-efi.0: registered as rtc0 [ 0.426479] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:27:31 UTC (1788442051) [ 0.428152] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.428157] efifb: probing for efifb [ 0.431820] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.433139] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.434362] efifb: scrolling: redraw [ 0.435119] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.437489] Console: switching to colour frame buffer device 128x48 [ 0.439052] fb0: EFI VGA frame buffer device [ 0.439892] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.441275] hid: raw HID events driver (C) Jiri Kosina [ 0.442612] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.444509] watchdog: NMI not fully supported [ 0.445474] watchdog: Hard watchdog permanently disabled [ 0.446647] NET: Registered PF_INET6 protocol family [ 0.448816] Segment Routing with IPv6 [ 0.449683] In-situ OAM (IOAM) with IPv6 [ 0.449707] NET: Registered PF_PACKET protocol family [ 0.451788] Key type dns_resolver registered [ 0.453591] registered taskstats version 1 [ 0.454589] Loading compiled-in X.509 certificates [ 1.019525] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.025888] Demotion targets for Node 0: null [ 1.025978] Key type .fscrypt registered [ 1.026058] Key type fscrypt-provisioning registered [ 1.026086] ima: No TPM chip found, activating TPM-bypass! [ 1.029850] ima: Allocated hash algorithm: sha1 [ 1.029869] ima: No architecture policies found [ 1.030546] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.045637] clk: Disabling unused clocks [ 1.046463] PM: genpd: Disabling unused power domains [ 1.051369] Freeing unused kernel memory: 13440K [ 1.051546] Run /init as init process [ 1.099161] pps_core: LinuxPPS API ver. 1 registered [ 1.100324] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.101959] PTP clock support registered [ 1.109272] hv_utils: Registering HyperV Utility Driver [ 1.109400] hv_vmbus: registering driver hv_utils [ 1.115783] hv_utils: Shutdown IC version 3.2 [ 1.115936] hv_utils: Heartbeat IC version 3.0 [ 1.116051] hv_utils: TimeSync IC version 4.0 [ 1.118692] hv_vmbus: registering driver hid_hyperv [ 1.126323] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.126462] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.140674] SCSI subsystem initialized [ 1.144795] hv_vmbus: registering driver hv_storvsc [ 1.148117] scsi host0: storvsc_host_t [ 1.148580] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.148951] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.150333] scsi host1: storvsc_host_t [ 1.155931] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.156083] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.156218] sd 0:0:0:0: [sda] Write Protect is off [ 1.156362] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.173936] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.174259] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.175719] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.175970] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.194529] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.196055] device-mapper: uevent: version 1.0.3 [ 1.196241] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.209849] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.245764] raid6: neonx8 gen() 18599 MB/s [ 1.262764] raid6: neonx4 gen() 18454 MB/s [ 1.280764] raid6: neonx2 gen() 16987 MB/s [ 1.297764] raid6: neonx1 gen() 15127 MB/s [ 1.314775] raid6: int64x8 gen() 8994 MB/s [ 1.332776] raid6: int64x4 gen() 10763 MB/s [ 1.349766] raid6: int64x2 gen() 8516 MB/s [ 1.366783] raid6: int64x1 gen() 6934 MB/s [ 1.366982] raid6: using algorithm neonx8 gen() 18599 MB/s [ 1.383766] raid6: .... xor() 13716 MB/s, rmw enabled [ 1.385095] raid6: using neon recovery algorithm [ 1.389926] xor: measuring software checksum speed [ 1.390160] 8regs : 29521 MB/sec [ 1.390375] 32regs : 29696 MB/sec [ 1.390564] arm64_neon : 37131 MB/sec [ 1.390664] xor: using function: arm64_neon (37131 MB/sec) [ 1.421112] Btrfs loaded, zoned=no, fsverity=no [ 1.429891] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.437153] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.439502] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.439638] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.524595] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005643] Console: colour dummy device 80x25 [ 0.008621] printk: legacy console [tty1] enabled [ 0.011933] ACPI: Core revision 20250807 [ 0.014626] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021706] pid_max: default: 32768 minimum: 301 [ 0.024801] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029714] landlock: Up and running. [ 0.031980] SELinux: Initializing. [ 0.034782] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039782] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045238] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050753] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053911] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057697] rcu: Hierarchical SRCU implementation. [ 0.060974] rcu: Max phase no-delay instances is 400. [ 0.064518] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070001] Remapping and enabling EFI services. [ 0.073197] smp: Bringing up secondary CPUs ... [ 0.076373] Detected PIPT I-cache on CPU1 [ 0.076421] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076448] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076521] smp: Brought up 1 node, 2 CPUs [ 0.091074] SMP: Total of 2 processors activated. [ 0.094124] CPU: All CPU(s) started at EL1 [ 0.096918] CPU features: detected: 32-bit EL0 Support [ 0.100404] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.112708] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.118553] CPU features: detected: Common not Private translations [ 0.122437] CPU features: detected: CRC32 instructions [ 0.125893] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.131183] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.134967] CPU features: detected: LSE atomic instructions [ 0.138562] CPU features: detected: Privileged Access Never [ 0.142131] CPU features: detected: PMUv3 [ 0.144777] CPU features: detected: Speculation barrier (SB) [ 0.148578] CPU features: detected: TLB range maintenance instructions [ 0.153012] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.157807] CPU features: detected: Scalable Vector Extension [ 0.161667] alternatives: applying system-wide alternatives [ 0.166302] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.171076] SVE: maximum available vector length 16 bytes per vector [ 0.175245] SVE: default vector length 16 bytes per vector [ 0.178929] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188486] devtmpfs: initialized [ 0.191333] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196297] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202199] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206183] 0 pages in range for non-PLT usage [ 0.206184] 514368 pages in range for PLT usage [ 0.209226] pinctrl core: initialized pinctrl subsystem [ 0.216130] SMBIOS 3.1.0 present. [ 0.218213] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.224916] DMI: Memory slots populated: 2/2 [ 0.229307] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233717] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238518] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243706] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248696] audit: initializing netlink subsys (disabled) [ 0.252318] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.252388] thermal_sys: Registered thermal governor 'step_wise' [ 0.263232] cpuidle: using governor menu [ 0.269983] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.274598] ASID allocator initialised with 32768 entries [ 0.278225] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.282677] Serial: AMBA PL011 UART driver [ 0.287708] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290936] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293450] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296163] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298550] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301138] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303519] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.305755] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308595] ACPI: Added _OSI(Module Device) [ 0.310733] ACPI: Added _OSI(Processor Device) [ 0.312460] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319875] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322536] ACPI: Interpreter enabled [ 0.323702] ACPI: Using GIC for interrupt routing [ 0.326325] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.329132] printk: console [ttyAMA0] enabled [ 0.329132] printk: console [ttyAMA0] enabled [ 0.331972] printk: legacy bootconsole [pl11] disabled [ 0.331972] printk: legacy bootconsole [pl11] disabled [ 0.335814] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.340510] ACPI: CPU0 has been hot-added [ 0.340557] ACPI: CPU1 has been hot-added [ 0.341309] iommu: Default domain type: Translated [ 0.341366] iommu: DMA domain TLB invalidation policy: strict mode [ 0.343829] efivars: Registered efivars operations [ 0.344482] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.347939] hv_vmbus: Vmbus version:5.3 [ 0.349429] vgaarb: loaded [ 0.350143] clocksource: Switched to clocksource arch_sys_counter [ 0.351935] VFS: Disk quotas dquot_6.6.0 [ 0.351960] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.352834] pnp: PnP ACPI init [ 0.352898] pnp: PnP ACPI: found 0 devices [ 0.356579] NET: Registered PF_INET protocol family [ 0.356622] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.364583] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.364606] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.364611] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.365004] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.366383] TCP: Hash tables configured (established 32768 bind 32768) [ 0.366452] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366502] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366950] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.367014] PCI: CLS 0 bytes, default 64 [ 0.369667] kvm [1]: HYP mode not available [ 0.392023] Initialise system trusted keyrings [ 0.393169] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.394869] Key type asymmetric registered [ 0.395772] Asymmetric key parser 'x509' registered [ 0.397310] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.398886] io scheduler mq-deadline registered [ 0.399826] io scheduler kyber registered [ 0.400673] io scheduler bfq registered [ 0.402282] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.404021] thunder_xcv, ver 1.0 [ 0.404762] thunder_bgx, ver 1.0 [ 0.405571] nicpf, ver 1.0 [ 0.406105] nicvf, ver 1.0 [ 0.406697] hv_vmbus: registering driver hyperv_keyboard [ 0.408303] rtc-efi rtc-efi.0: registered as rtc0 [ 0.409479] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:28:36 UTC (1788442116) [ 0.409498] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.414101] efifb: probing for efifb [ 0.414862] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.416154] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.417366] efifb: scrolling: redraw [ 0.418053] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.420392] Console: switching to colour frame buffer device 128x48 [ 0.421969] fb0: EFI VGA frame buffer device [ 0.422958] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.424289] hid: raw HID events driver (C) Jiri Kosina [ 0.425629] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.430679] watchdog: NMI not fully supported [ 0.431618] watchdog: Hard watchdog permanently disabled [ 0.432828] NET: Registered PF_INET6 protocol family [ 0.434292] Segment Routing with IPv6 [ 0.435117] In-situ OAM (IOAM) with IPv6 [ 0.436065] NET: Registered PF_PACKET protocol family [ 0.438177] Key type dns_resolver registered [ 0.439929] registered taskstats version 1 [ 0.440039] Loading compiled-in X.509 certificates [ 0.999878] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.003600] Demotion targets for Node 0: null [ 1.004107] Key type .fscrypt registered [ 1.004366] Key type fscrypt-provisioning registered [ 1.004555] ima: No TPM chip found, activating TPM-bypass! [ 1.004921] ima: Allocated hash algorithm: sha1 [ 1.004932] ima: No architecture policies found [ 1.006344] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.017626] clk: Disabling unused clocks [ 1.018923] PM: genpd: Disabling unused power domains [ 1.022297] Freeing unused kernel memory: 13440K [ 1.022775] Run /init as init process [ 1.069785] pps_core: LinuxPPS API ver. 1 registered [ 1.071373] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.074046] PTP clock support registered [ 1.075724] hv_utils: Registering HyperV Utility Driver [ 1.076304] hv_vmbus: registering driver hv_utils [ 1.078127] hv_utils: Shutdown IC version 3.2 [ 1.079609] hv_utils: TimeSync IC version 4.0 [ 1.081272] hv_vmbus: registering driver hid_hyperv [ 1.082740] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.083525] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.089396] SCSI subsystem initialized [ 1.092431] hv_vmbus: registering driver hv_storvsc [ 1.094006] scsi host0: storvsc_host_t [ 1.095443] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.095538] scsi host1: storvsc_host_t [ 1.096119] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.103818] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.104543] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.105135] sd 0:0:0:0: [sda] Write Protect is off [ 1.105533] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.118474] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.120274] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.124453] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.124792] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.142797] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.143086] device-mapper: uevent: version 1.0.3 [ 1.143282] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.152972] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.186156] raid6: neonx8 gen() 18074 MB/s [ 1.203143] raid6: neonx4 gen() 18484 MB/s [ 1.220142] raid6: neonx2 gen() 16961 MB/s [ 1.237141] raid6: neonx1 gen() 15079 MB/s [ 1.254152] raid6: int64x8 gen() 8882 MB/s [ 1.271159] raid6: int64x4 gen() 10262 MB/s [ 1.288144] raid6: int64x2 gen() 8818 MB/s [ 1.305145] raid6: int64x1 gen() 7081 MB/s [ 1.305253] raid6: using algorithm neonx4 gen() 18484 MB/s [ 1.322142] raid6: .... xor() 15146 MB/s, rmw enabled [ 1.323781] raid6: using neon recovery algorithm [ 1.327592] xor: measuring software checksum speed [ 1.327826] 8regs : 29544 MB/sec [ 1.328041] 32regs : 29744 MB/sec [ 1.328236] arm64_neon : 37289 MB/sec [ 1.328337] xor: using function: arm64_neon (37289 MB/sec) [ 1.356442] Btrfs loaded, zoned=no, fsverity=no [ 1.358999] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.367630] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.369556] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.369689] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.179644] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.447312] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3df33018 RNG=0x3f979718 MEMRESERVE=0x3df3c898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003e200000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000039f33000-0x000000003df33000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005592] Console: colour dummy device 80x25 [ 0.008620] printk: legacy console [tty1] enabled [ 0.012048] ACPI: Core revision 20250807 [ 0.014617] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021863] pid_max: default: 32768 minimum: 301 [ 0.025260] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030122] landlock: Up and running. [ 0.032433] SELinux: Initializing. [ 0.035351] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040685] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046420] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052170] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.061693] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065452] rcu: Hierarchical SRCU implementation. [ 0.068596] rcu: Max phase no-delay instances is 400. [ 0.072130] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.078020] Remapping and enabling EFI services. [ 0.081460] smp: Bringing up secondary CPUs ... [ 0.084726] Detected PIPT I-cache on CPU1 [ 0.084772] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.084797] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.084868] smp: Brought up 1 node, 2 CPUs [ 0.099600] SMP: Total of 2 processors activated. [ 0.102765] CPU: All CPU(s) started at EL1 [ 0.105613] CPU features: detected: 32-bit EL0 Support [ 0.109227] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.115493] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.121486] CPU features: detected: Common not Private translations [ 0.125805] CPU features: detected: CRC32 instructions [ 0.129307] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.135123] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.139081] CPU features: detected: LSE atomic instructions [ 0.143227] CPU features: detected: Privileged Access Never [ 0.147121] CPU features: detected: PMUv3 [ 0.149836] CPU features: detected: Speculation barrier (SB) [ 0.153674] CPU features: detected: TLB range maintenance instructions [ 0.158124] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.162888] CPU features: detected: Scalable Vector Extension [ 0.166980] alternatives: applying system-wide alternatives [ 0.171894] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.176734] SVE: maximum available vector length 16 bytes per vector [ 0.181296] SVE: default vector length 16 bytes per vector [ 0.185313] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.195344] devtmpfs: initialized [ 0.198295] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.203394] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.209460] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.213795] 0 pages in range for non-PLT usage [ 0.213797] 514368 pages in range for PLT usage [ 0.216926] pinctrl core: initialized pinctrl subsystem [ 0.223574] SMBIOS 3.1.0 present. [ 0.225922] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.232800] DMI: Memory slots populated: 2/2 [ 0.237398] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.241687] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.246719] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.252009] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.257463] audit: initializing netlink subsys (disabled) [ 0.261409] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.261496] thermal_sys: Registered thermal governor 'step_wise' [ 0.266636] cpuidle: using governor menu [ 0.273363] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.278179] ASID allocator initialised with 32768 entries [ 0.281786] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.286167] Serial: AMBA PL011 UART driver [ 0.291721] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.300851] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.303384] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.306237] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.309242] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.311796] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.314197] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.316461] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.319107] ACPI: Added _OSI(Module Device) [ 0.322036] ACPI: Added _OSI(Processor Device) [ 0.324894] ACPI: Added _OSI(Processor Aggregator Device) [ 0.334254] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.339002] ACPI: Interpreter enabled [ 0.341532] ACPI: Using GIC for interrupt routing [ 0.345296] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.350704] printk: console [ttyAMA0] enabled [ 0.350704] printk: console [ttyAMA0] enabled [ 0.356045] printk: legacy bootconsole [pl11] disabled [ 0.356045] printk: legacy bootconsole [pl11] disabled [ 0.362537] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.370723] ACPI: CPU0 has been hot-added [ 0.370777] ACPI: CPU1 has been hot-added [ 0.374654] iommu: Default domain type: Translated [ 0.374661] iommu: DMA domain TLB invalidation policy: strict mode [ 0.377746] efivars: Registered efivars operations [ 0.377812] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.388661] hv_vmbus: Vmbus version:5.3 [ 0.391443] vgaarb: loaded [ 0.393027] clocksource: Switched to clocksource arch_sys_counter [ 0.393140] VFS: Disk quotas dquot_6.6.0 [ 0.393147] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.396236] pnp: PnP ACPI init [ 0.396300] pnp: PnP ACPI: found 0 devices [ 0.396962] NET: Registered PF_INET protocol family [ 0.396996] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.402807] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.402824] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.402829] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.402892] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.403130] TCP: Hash tables configured (established 32768 bind 32768) [ 0.403147] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.403185] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.403249] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.403262] PCI: CLS 0 bytes, default 64 [ 0.405624] kvm [1]: HYP mode not available [ 0.432131] Initialise system trusted keyrings [ 0.433928] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.458161] Key type asymmetric registered [ 0.458178] Asymmetric key parser 'x509' registered [ 0.463553] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.467693] io scheduler mq-deadline registered [ 0.467697] io scheduler kyber registered [ 0.467712] io scheduler bfq registered [ 0.475603] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.479156] thunder_xcv, ver 1.0 [ 0.479173] thunder_bgx, ver 1.0 [ 0.479181] nicpf, ver 1.0 [ 0.479186] nicvf, ver 1.0 [ 0.479194] hv_vmbus: registering driver hyperv_keyboard [ 0.484456] rtc-efi rtc-efi.0: registered as rtc0 [ 0.484495] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:29:41 UTC (1788442181) [ 0.484560] efifb: probing for efifb [ 0.484571] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.484573] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.484575] efifb: scrolling: redraw [ 0.484576] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.487734] Console: switching to colour frame buffer device 128x48 [ 0.487990] fb0: EFI VGA frame buffer device [ 0.488014] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.488067] hid: raw HID events driver (C) Jiri Kosina [ 0.489017] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.491618] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.491637] watchdog: NMI not fully supported [ 0.491642] watchdog: Hard watchdog permanently disabled [ 0.491729] NET: Registered PF_INET6 protocol family [ 0.498389] Segment Routing with IPv6 [ 0.498403] In-situ OAM (IOAM) with IPv6 [ 0.498418] NET: Registered PF_PACKET protocol family [ 0.510494] Key type dns_resolver registered [ 0.556120] registered taskstats version 1 [ 0.558349] Loading compiled-in X.509 certificates [ 1.025405] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.031450] Demotion targets for Node 0: null [ 1.033068] Key type .fscrypt registered [ 1.033153] Key type fscrypt-provisioning registered [ 1.033183] ima: No TPM chip found, activating TPM-bypass! [ 1.033343] ima: Allocated hash algorithm: sha1 [ 1.033353] ima: No architecture policies found [ 1.036036] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.063626] clk: Disabling unused clocks [ 1.065888] PM: genpd: Disabling unused power domains [ 1.070520] Freeing unused kernel memory: 13440K [ 1.073339] Run /init as init process [ 1.120968] pps_core: LinuxPPS API ver. 1 registered [ 1.122080] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.128255] PTP clock support registered [ 1.130535] hv_utils: Registering HyperV Utility Driver [ 1.130701] hv_vmbus: registering driver hv_utils [ 1.135720] hv_utils: Shutdown IC version 3.2 [ 1.135908] hv_utils: TimeSync IC version 4.0 [ 1.138440] hv_vmbus: registering driver hid_hyperv [ 1.142993] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.143174] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.156711] SCSI subsystem initialized [ 1.160920] hv_vmbus: registering driver hv_storvsc [ 1.164334] scsi host0: storvsc_host_t [ 1.165510] scsi host1: storvsc_host_t [ 1.165873] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.166215] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.169857] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.169987] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.170164] sd 1:0:0:0: [sda] Write Protect is off [ 1.170301] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.190520] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.190875] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.195461] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.196635] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.213903] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.215136] device-mapper: uevent: version 1.0.3 [ 1.215325] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.220272] hv_utils: Heartbeat IC version 3.0 [ 1.231272] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.267030] raid6: neonx8 gen() 18481 MB/s [ 1.284029] raid6: neonx4 gen() 18549 MB/s [ 1.302028] raid6: neonx2 gen() 17069 MB/s [ 1.319028] raid6: neonx1 gen() 15150 MB/s [ 1.336028] raid6: int64x8 gen() 8983 MB/s [ 1.354029] raid6: int64x4 gen() 10749 MB/s [ 1.371031] raid6: int64x2 gen() 8840 MB/s [ 1.388046] raid6: int64x1 gen() 7076 MB/s [ 1.388987] raid6: using algorithm neonx4 gen() 18549 MB/s [ 1.406027] raid6: .... xor() 15120 MB/s, rmw enabled [ 1.406136] raid6: using neon recovery algorithm [ 1.412686] xor: measuring software checksum speed [ 1.412921] 8regs : 29549 MB/sec [ 1.413139] 32regs : 28074 MB/sec [ 1.413327] arm64_neon : 37198 MB/sec [ 1.413425] xor: using function: arm64_neon (37198 MB/sec) [ 1.446953] Btrfs loaded, zoned=no, fsverity=no [ 1.451105] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.458243] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.459725] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.459859] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.545389] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005870] Console: colour dummy device 80x25 [ 0.008947] printk: legacy console [tty1] enabled [ 0.012277] ACPI: Core revision 20250807 [ 0.015039] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022346] pid_max: default: 32768 minimum: 301 [ 0.025578] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030240] landlock: Up and running. [ 0.032633] SELinux: Initializing. [ 0.035482] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040491] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045743] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051298] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054837] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058594] rcu: Hierarchical SRCU implementation. [ 0.061829] rcu: Max phase no-delay instances is 400. [ 0.065202] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070879] Remapping and enabling EFI services. [ 0.074142] smp: Bringing up secondary CPUs ... [ 0.077363] Detected PIPT I-cache on CPU1 [ 0.077411] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077439] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077515] smp: Brought up 1 node, 2 CPUs [ 0.092712] SMP: Total of 2 processors activated. [ 0.095936] CPU: All CPU(s) started at EL1 [ 0.098917] CPU features: detected: 32-bit EL0 Support [ 0.102433] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108370] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114215] CPU features: detected: Common not Private translations [ 0.118400] CPU features: detected: CRC32 instructions [ 0.121901] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127391] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131298] CPU features: detected: LSE atomic instructions [ 0.135090] CPU features: detected: Privileged Access Never [ 0.138521] CPU features: detected: PMUv3 [ 0.141221] CPU features: detected: Speculation barrier (SB) [ 0.145260] CPU features: detected: TLB range maintenance instructions [ 0.149632] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.154235] CPU features: detected: Scalable Vector Extension [ 0.158161] alternatives: applying system-wide alternatives [ 0.163187] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.167717] SVE: maximum available vector length 16 bytes per vector [ 0.171881] SVE: default vector length 16 bytes per vector [ 0.175815] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.185896] devtmpfs: initialized [ 0.195847] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.200934] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206869] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.211004] 0 pages in range for non-PLT usage [ 0.211005] 514368 pages in range for PLT usage [ 0.214079] pinctrl core: initialized pinctrl subsystem [ 0.220938] SMBIOS 3.1.0 present. [ 0.223255] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.230432] DMI: Memory slots populated: 2/2 [ 0.234981] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.239315] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.244272] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.249369] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.254869] audit: initializing netlink subsys (disabled) [ 0.258758] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.258828] thermal_sys: Registered thermal governor 'step_wise' [ 0.265560] cpuidle: using governor menu [ 0.272276] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.276688] ASID allocator initialised with 32768 entries [ 0.280133] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.284408] Serial: AMBA PL011 UART driver [ 0.287787] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290878] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293150] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.295955] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298895] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301602] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304509] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306985] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.309638] ACPI: Added _OSI(Module Device) [ 0.311170] ACPI: Added _OSI(Processor Device) [ 0.312627] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319897] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322355] ACPI: Interpreter enabled [ 0.323545] ACPI: Using GIC for interrupt routing [ 0.326114] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.328838] printk: console [ttyAMA0] enabled [ 0.328838] printk: console [ttyAMA0] enabled [ 0.331307] printk: legacy bootconsole [pl11] disabled [ 0.331307] printk: legacy bootconsole [pl11] disabled [ 0.334898] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.336706] ACPI: CPU0 has been hot-added [ 0.336736] ACPI: CPU1 has been hot-added [ 0.337440] iommu: Default domain type: Translated [ 0.337446] iommu: DMA domain TLB invalidation policy: strict mode [ 0.339251] efivars: Registered efivars operations [ 0.339747] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.342438] hv_vmbus: Vmbus version:5.3 [ 0.345195] vgaarb: loaded [ 0.345914] clocksource: Switched to clocksource arch_sys_counter [ 0.347541] VFS: Disk quotas dquot_6.6.0 [ 0.347562] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.350029] pnp: PnP ACPI init [ 0.350308] pnp: PnP ACPI: found 0 devices [ 0.352218] NET: Registered PF_INET protocol family [ 0.352259] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.360284] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.360305] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.360311] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.360745] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.362798] TCP: Hash tables configured (established 32768 bind 32768) [ 0.362989] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363334] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364156] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.364339] PCI: CLS 0 bytes, default 64 [ 0.368196] kvm [1]: HYP mode not available [ 0.387625] Initialise system trusted keyrings [ 0.388957] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.390687] Key type asymmetric registered [ 0.391588] Asymmetric key parser 'x509' registered [ 0.393083] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.395928] io scheduler mq-deadline registered [ 0.395937] io scheduler kyber registered [ 0.395953] io scheduler bfq registered [ 0.403007] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.407259] thunder_xcv, ver 1.0 [ 0.409227] thunder_bgx, ver 1.0 [ 0.409236] nicpf, ver 1.0 [ 0.409243] nicvf, ver 1.0 [ 0.409253] hv_vmbus: registering driver hyperv_keyboard [ 0.413201] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.426527] rtc-efi rtc-efi.0: registered as rtc0 [ 0.429083] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:30:47 UTC (1788442247) [ 0.429254] efifb: probing for efifb [ 0.429270] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.429273] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.429274] efifb: scrolling: redraw [ 0.429276] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.443388] Console: switching to colour frame buffer device 128x48 [ 0.443642] fb0: EFI VGA frame buffer device [ 0.443663] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.443704] hid: raw HID events driver (C) Jiri Kosina [ 0.460052] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.465128] watchdog: NMI not fully supported [ 0.465135] watchdog: Hard watchdog permanently disabled [ 0.471021] NET: Registered PF_INET6 protocol family [ 0.474237] Segment Routing with IPv6 [ 0.476283] In-situ OAM (IOAM) with IPv6 [ 0.478051] NET: Registered PF_PACKET protocol family [ 0.481074] Key type dns_resolver registered [ 0.484528] registered taskstats version 1 [ 0.486923] Loading compiled-in X.509 certificates [ 0.969243] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.975851] Demotion targets for Node 0: null [ 0.975946] Key type .fscrypt registered [ 0.976009] Key type fscrypt-provisioning registered [ 0.976039] ima: No TPM chip found, activating TPM-bypass! [ 0.976992] ima: Allocated hash algorithm: sha1 [ 0.977002] ima: No architecture policies found [ 0.978515] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.001313] clk: Disabling unused clocks [ 1.004451] PM: genpd: Disabling unused power domains [ 1.009333] Freeing unused kernel memory: 13440K [ 1.012265] Run /init as init process [ 1.062287] pps_core: LinuxPPS API ver. 1 registered [ 1.065797] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.071456] PTP clock support registered [ 1.074347] hv_utils: Registering HyperV Utility Driver [ 1.074472] hv_vmbus: registering driver hv_utils [ 1.080747] hv_utils: Shutdown IC version 3.2 [ 1.080891] hv_utils: TimeSync IC version 4.0 [ 1.083833] hv_vmbus: registering driver hid_hyperv [ 1.089550] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.089685] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.105181] SCSI subsystem initialized [ 1.109142] hv_vmbus: registering driver hv_storvsc [ 1.112536] scsi host0: storvsc_host_t [ 1.114567] scsi host1: storvsc_host_t [ 1.115073] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.115423] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.127818] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.127978] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.128108] sd 1:0:0:0: [sda] Write Protect is off [ 1.128242] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.148862] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.149178] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.155990] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.156162] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.168905] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.171491] device-mapper: uevent: version 1.0.3 [ 1.172556] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.177496] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.213914] raid6: neonx8 gen() 18461 MB/s [ 1.230913] raid6: neonx4 gen() 18552 MB/s [ 1.247914] raid6: neonx2 gen() 16976 MB/s [ 1.264913] raid6: neonx1 gen() 15076 MB/s [ 1.281922] raid6: int64x8 gen() 8862 MB/s [ 1.298916] raid6: int64x4 gen() 10710 MB/s [ 1.316944] raid6: int64x2 gen() 8835 MB/s [ 1.333913] raid6: int64x1 gen() 7060 MB/s [ 1.334018] raid6: using algorithm neonx4 gen() 18552 MB/s [ 1.350912] raid6: .... xor() 15147 MB/s, rmw enabled [ 1.351895] raid6: using neon recovery algorithm [ 1.358323] xor: measuring software checksum speed [ 1.358554] 8regs : 29504 MB/sec [ 1.358765] 32regs : 29741 MB/sec [ 1.358956] arm64_neon : 35686 MB/sec [ 1.359053] xor: using function: arm64_neon (35686 MB/sec) [ 1.388263] Btrfs loaded, zoned=no, fsverity=no [ 1.390747] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.394128] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.397596] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.398376] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.226149] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.475805] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005354] Console: colour dummy device 80x25 [ 0.008266] printk: legacy console [tty1] enabled [ 0.011642] ACPI: Core revision 20250807 [ 0.014336] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021289] pid_max: default: 32768 minimum: 301 [ 0.024387] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029093] landlock: Up and running. [ 0.031487] SELinux: Initializing. [ 0.034371] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039373] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044702] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050386] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053532] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057019] rcu: Hierarchical SRCU implementation. [ 0.060330] rcu: Max phase no-delay instances is 400. [ 0.063819] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069340] Remapping and enabling EFI services. [ 0.072235] smp: Bringing up secondary CPUs ... [ 0.075460] Detected PIPT I-cache on CPU1 [ 0.075506] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075531] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075602] smp: Brought up 1 node, 2 CPUs [ 0.092932] SMP: Total of 2 processors activated. [ 0.096101] CPU: All CPU(s) started at EL1 [ 0.098729] CPU features: detected: 32-bit EL0 Support [ 0.102097] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108185] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113840] CPU features: detected: Common not Private translations [ 0.117843] CPU features: detected: CRC32 instructions [ 0.121106] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126548] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130399] CPU features: detected: LSE atomic instructions [ 0.134126] CPU features: detected: Privileged Access Never [ 0.137906] CPU features: detected: PMUv3 [ 0.140502] CPU features: detected: Speculation barrier (SB) [ 0.144211] CPU features: detected: TLB range maintenance instructions [ 0.148407] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153025] CPU features: detected: Scalable Vector Extension [ 0.156810] alternatives: applying system-wide alternatives [ 0.161632] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166030] SVE: maximum available vector length 16 bytes per vector [ 0.170379] SVE: default vector length 16 bytes per vector [ 0.174155] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183805] devtmpfs: initialized [ 0.186525] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.191717] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197354] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201579] 0 pages in range for non-PLT usage [ 0.201580] 514368 pages in range for PLT usage [ 0.204503] pinctrl core: initialized pinctrl subsystem [ 0.211195] SMBIOS 3.1.0 present. [ 0.213495] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.220378] DMI: Memory slots populated: 2/2 [ 0.224976] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.229118] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.234221] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239344] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244564] audit: initializing netlink subsys (disabled) [ 0.248266] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.248336] thermal_sys: Registered thermal governor 'step_wise' [ 0.258531] cpuidle: using governor menu [ 0.264320] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.268785] ASID allocator initialised with 32768 entries [ 0.272168] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.276308] Serial: AMBA PL011 UART driver [ 0.281205] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.284284] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.286960] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.289806] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.292639] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.295678] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.297968] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.300152] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.302801] ACPI: Added _OSI(Module Device) [ 0.305592] ACPI: Added _OSI(Processor Device) [ 0.308511] ACPI: Added _OSI(Processor Aggregator Device) [ 0.326380] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.330842] ACPI: Interpreter enabled [ 0.333372] ACPI: Using GIC for interrupt routing [ 0.337331] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.343048] printk: console [ttyAMA0] enabled [ 0.343048] printk: console [ttyAMA0] enabled [ 0.348205] printk: legacy bootconsole [pl11] disabled [ 0.348205] printk: legacy bootconsole [pl11] disabled [ 0.354799] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.359124] ACPI: CPU0 has been hot-added [ 0.359168] ACPI: CPU1 has been hot-added [ 0.360239] iommu: Default domain type: Translated [ 0.360297] iommu: DMA domain TLB invalidation policy: strict mode [ 0.363143] efivars: Registered efivars operations [ 0.363679] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.366814] hv_vmbus: Vmbus version:5.3 [ 0.368259] vgaarb: loaded [ 0.368946] clocksource: Switched to clocksource arch_sys_counter [ 0.370245] VFS: Disk quotas dquot_6.6.0 [ 0.370256] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.370377] pnp: PnP ACPI init [ 0.370436] pnp: PnP ACPI: found 0 devices [ 0.374595] NET: Registered PF_INET protocol family [ 0.374639] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.382652] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.382675] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.382681] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.383260] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.384536] TCP: Hash tables configured (established 32768 bind 32768) [ 0.384717] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385006] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385691] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.385871] PCI: CLS 0 bytes, default 64 [ 0.387929] kvm [1]: HYP mode not available [ 0.413697] Initialise system trusted keyrings [ 0.416622] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.421144] Key type asymmetric registered [ 0.421162] Asymmetric key parser 'x509' registered [ 0.426866] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.431101] io scheduler mq-deadline registered [ 0.431107] io scheduler kyber registered [ 0.431123] io scheduler bfq registered [ 0.438830] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.443004] thunder_xcv, ver 1.0 [ 0.443023] thunder_bgx, ver 1.0 [ 0.443028] nicpf, ver 1.0 [ 0.443033] nicvf, ver 1.0 [ 0.443042] hv_vmbus: registering driver hyperv_keyboard [ 0.445334] rtc-efi rtc-efi.0: registered as rtc0 [ 0.445362] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:31:52 UTC (1788442312) [ 0.445427] efifb: probing for efifb [ 0.445438] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.445440] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.445442] efifb: scrolling: redraw [ 0.445443] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.446570] Console: switching to colour frame buffer device 128x48 [ 0.446820] fb0: EFI VGA frame buffer device [ 0.446832] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.446855] hid: raw HID events driver (C) Jiri Kosina [ 0.450441] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.450503] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.450597] NET: Registered PF_INET6 protocol family [ 0.450661] watchdog: NMI not fully supported [ 0.450665] watchdog: Hard watchdog permanently disabled [ 0.453552] Segment Routing with IPv6 [ 0.453566] In-situ OAM (IOAM) with IPv6 [ 0.453581] NET: Registered PF_PACKET protocol family [ 0.453608] Key type dns_resolver registered [ 0.455944] registered taskstats version 1 [ 0.456039] Loading compiled-in X.509 certificates [ 1.003572] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.009049] Demotion targets for Node 0: null [ 1.009175] Key type .fscrypt registered [ 1.009268] Key type fscrypt-provisioning registered [ 1.009298] ima: No TPM chip found, activating TPM-bypass! [ 1.009460] ima: Allocated hash algorithm: sha1 [ 1.009470] ima: No architecture policies found [ 1.011933] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.034065] clk: Disabling unused clocks [ 1.036331] PM: genpd: Disabling unused power domains [ 1.040870] Freeing unused kernel memory: 13440K [ 1.043483] Run /init as init process [ 1.091598] pps_core: LinuxPPS API ver. 1 registered [ 1.095043] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.099714] PTP clock support registered [ 1.102023] hv_utils: Registering HyperV Utility Driver [ 1.102148] hv_vmbus: registering driver hv_utils [ 1.107664] hv_utils: Shutdown IC version 3.2 [ 1.107861] hv_utils: TimeSync IC version 4.0 [ 1.110462] hv_vmbus: registering driver hid_hyperv [ 1.114893] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.115890] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.128033] SCSI subsystem initialized [ 1.131744] hv_vmbus: registering driver hv_storvsc [ 1.134981] scsi host0: storvsc_host_t [ 1.136933] scsi host1: storvsc_host_t [ 1.137378] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.137709] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.145632] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.145769] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.145912] sd 1:0:0:0: [sda] Write Protect is off [ 1.146048] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.167244] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.169233] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.176141] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.178475] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.180082] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.180465] device-mapper: uevent: version 1.0.3 [ 1.180653] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.191232] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.227910] raid6: neonx8 gen() 18342 MB/s [ 1.245907] raid6: neonx4 gen() 18413 MB/s [ 1.262907] raid6: neonx2 gen() 16948 MB/s [ 1.279906] raid6: neonx1 gen() 15139 MB/s [ 1.296913] raid6: int64x8 gen() 8967 MB/s [ 1.314922] raid6: int64x4 gen() 10744 MB/s [ 1.331929] raid6: int64x2 gen() 8767 MB/s [ 1.347470] hv_utils: Heartbeat IC version 3.0 [ 1.349062] raid6: int64x1 gen() 6429 MB/s [ 1.349309] raid6: using algorithm neonx4 gen() 18413 MB/s [ 1.365907] raid6: .... xor() 14308 MB/s, rmw enabled [ 1.366021] raid6: using neon recovery algorithm [ 1.370019] xor: measuring software checksum speed [ 1.371038] 8regs : 6419 MB/sec [ 1.371975] 32regs : 10087 MB/sec [ 1.372844] arm64_neon : 11459 MB/sec [ 1.373633] xor: using function: arm64_neon (11459 MB/sec) [ 1.398793] Btrfs loaded, zoned=no, fsverity=no [ 1.402631] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (201) [ 1.406017] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.409334] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.409963] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.481662] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.004651] Console: colour dummy device 80x25 [ 0.007444] printk: legacy console [tty1] enabled [ 0.010641] ACPI: Core revision 20250807 [ 0.013454] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020840] pid_max: default: 32768 minimum: 301 [ 0.023935] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028728] landlock: Up and running. [ 0.031318] SELinux: Initializing. [ 0.034281] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039425] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045115] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050497] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053812] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057320] rcu: Hierarchical SRCU implementation. [ 0.060676] rcu: Max phase no-delay instances is 400. [ 0.064015] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069757] Remapping and enabling EFI services. [ 0.072895] smp: Bringing up secondary CPUs ... [ 0.076008] Detected PIPT I-cache on CPU1 [ 0.076058] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076084] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076153] smp: Brought up 1 node, 2 CPUs [ 0.090008] SMP: Total of 2 processors activated. [ 0.093178] CPU: All CPU(s) started at EL1 [ 0.095990] CPU features: detected: 32-bit EL0 Support [ 0.099377] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105365] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111133] CPU features: detected: Common not Private translations [ 0.115257] CPU features: detected: CRC32 instructions [ 0.118714] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124452] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128242] CPU features: detected: LSE atomic instructions [ 0.132023] CPU features: detected: Privileged Access Never [ 0.135763] CPU features: detected: PMUv3 [ 0.138570] CPU features: detected: Speculation barrier (SB) [ 0.142343] CPU features: detected: TLB range maintenance instructions [ 0.156776] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.161169] CPU features: detected: Scalable Vector Extension [ 0.165158] alternatives: applying system-wide alternatives [ 0.169999] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.174802] SVE: maximum available vector length 16 bytes per vector [ 0.178885] SVE: default vector length 16 bytes per vector [ 0.182644] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.192220] devtmpfs: initialized [ 0.195033] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.200036] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206049] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.210213] 0 pages in range for non-PLT usage [ 0.210214] 514368 pages in range for PLT usage [ 0.213327] pinctrl core: initialized pinctrl subsystem [ 0.220604] SMBIOS 3.1.0 present. [ 0.222948] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.229742] DMI: Memory slots populated: 2/2 [ 0.233751] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.238063] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.242646] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.247846] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.253253] audit: initializing netlink subsys (disabled) [ 0.256700] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.256764] thermal_sys: Registered thermal governor 'step_wise' [ 0.264830] cpuidle: using governor menu [ 0.271369] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275759] ASID allocator initialised with 32768 entries [ 0.279079] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283590] Serial: AMBA PL011 UART driver [ 0.289942] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.292910] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.295747] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.298881] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301423] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.303885] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.306113] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.308451] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.311111] ACPI: Added _OSI(Module Device) [ 0.312903] ACPI: Added _OSI(Processor Device) [ 0.314420] ACPI: Added _OSI(Processor Aggregator Device) [ 0.322339] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.324960] ACPI: Interpreter enabled [ 0.327514] ACPI: Using GIC for interrupt routing [ 0.331130] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.336647] printk: console [ttyAMA0] enabled [ 0.336647] printk: console [ttyAMA0] enabled [ 0.341677] printk: legacy bootconsole [pl11] disabled [ 0.341677] printk: legacy bootconsole [pl11] disabled [ 0.347805] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.352410] ACPI: CPU0 has been hot-added [ 0.352452] ACPI: CPU1 has been hot-added [ 0.352755] iommu: Default domain type: Translated [ 0.352812] iommu: DMA domain TLB invalidation policy: strict mode [ 0.356380] efivars: Registered efivars operations [ 0.356809] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.360027] hv_vmbus: Vmbus version:5.3 [ 0.362931] vgaarb: loaded [ 0.364639] clocksource: Switched to clocksource arch_sys_counter [ 0.364749] VFS: Disk quotas dquot_6.6.0 [ 0.364755] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368306] pnp: PnP ACPI init [ 0.368359] pnp: PnP ACPI: found 0 devices [ 0.369290] NET: Registered PF_INET protocol family [ 0.369323] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.375101] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.375116] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.375121] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.375182] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.375414] TCP: Hash tables configured (established 32768 bind 32768) [ 0.375433] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375471] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375533] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375544] PCI: CLS 0 bytes, default 64 [ 0.380471] kvm [1]: HYP mode not available [ 0.406861] Initialise system trusted keyrings [ 0.410666] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.430764] Key type asymmetric registered [ 0.430779] Asymmetric key parser 'x509' registered [ 0.436177] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.440123] io scheduler mq-deadline registered [ 0.440133] io scheduler kyber registered [ 0.440149] io scheduler bfq registered [ 0.447657] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.451336] thunder_xcv, ver 1.0 [ 0.453214] thunder_bgx, ver 1.0 [ 0.453222] nicpf, ver 1.0 [ 0.453228] nicvf, ver 1.0 [ 0.453237] hv_vmbus: registering driver hyperv_keyboard [ 0.458271] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.469021] rtc-efi rtc-efi.0: registered as rtc0 [ 0.471090] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:32:57 UTC (1788442377) [ 0.471171] efifb: probing for efifb [ 0.471185] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.471188] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.471190] efifb: scrolling: redraw [ 0.471191] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.482601] Console: switching to colour frame buffer device 128x48 [ 0.482860] fb0: EFI VGA frame buffer device [ 0.482881] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.482917] hid: raw HID events driver (C) Jiri Kosina [ 0.505712] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.511101] watchdog: NMI not fully supported [ 0.513691] watchdog: Hard watchdog permanently disabled [ 0.516924] NET: Registered PF_INET6 protocol family [ 0.521706] Segment Routing with IPv6 [ 0.521727] In-situ OAM (IOAM) with IPv6 [ 0.521742] NET: Registered PF_PACKET protocol family [ 0.521774] Key type dns_resolver registered [ 0.522575] registered taskstats version 1 [ 0.522676] Loading compiled-in X.509 certificates [ 0.991129] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.997375] Demotion targets for Node 0: null [ 0.997451] Key type .fscrypt registered [ 0.997506] Key type fscrypt-provisioning registered [ 0.997535] ima: No TPM chip found, activating TPM-bypass! [ 0.997650] ima: Allocated hash algorithm: sha1 [ 0.997659] ima: No architecture policies found [ 0.999652] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.023828] clk: Disabling unused clocks [ 1.026741] PM: genpd: Disabling unused power domains [ 1.031244] Freeing unused kernel memory: 13440K [ 1.034156] Run /init as init process [ 1.081775] pps_core: LinuxPPS API ver. 1 registered [ 1.083650] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.084945] PTP clock support registered [ 1.092401] hv_utils: Registering HyperV Utility Driver [ 1.092524] hv_vmbus: registering driver hv_utils [ 1.098692] hv_utils: Shutdown IC version 3.2 [ 1.098830] hv_utils: Heartbeat IC version 3.0 [ 1.098943] hv_utils: TimeSync IC version 4.0 [ 1.101205] hv_vmbus: registering driver hid_hyperv [ 1.105254] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.105378] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.120653] SCSI subsystem initialized [ 1.124680] hv_vmbus: registering driver hv_storvsc [ 1.128052] scsi host0: storvsc_host_t [ 1.128363] scsi host1: storvsc_host_t [ 1.129343] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.129668] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.142392] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.143377] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.143516] sd 0:0:0:0: [sda] Write Protect is off [ 1.143652] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.169939] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.170241] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.176979] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.177153] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.190704] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.191876] device-mapper: uevent: version 1.0.3 [ 1.193427] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.198891] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.234649] raid6: neonx8 gen() 18499 MB/s [ 1.251642] raid6: neonx4 gen() 17791 MB/s [ 1.269639] raid6: neonx2 gen() 17091 MB/s [ 1.286640] raid6: neonx1 gen() 15158 MB/s [ 1.303640] raid6: int64x8 gen() 9005 MB/s [ 1.320641] raid6: int64x4 gen() 10744 MB/s [ 1.338640] raid6: int64x2 gen() 8834 MB/s [ 1.355642] raid6: int64x1 gen() 7114 MB/s [ 1.355922] raid6: using algorithm neonx8 gen() 18499 MB/s [ 1.373642] raid6: .... xor() 14995 MB/s, rmw enabled [ 1.375100] raid6: using neon recovery algorithm [ 1.378200] xor: measuring software checksum speed [ 1.379307] 8regs : 6672 MB/sec [ 1.380322] 32regs : 9690 MB/sec [ 1.381253] arm64_neon : 6776 MB/sec [ 1.381725] xor: using function: 32regs (9690 MB/sec) [ 1.403255] Btrfs loaded, zoned=no, fsverity=no [ 1.406608] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.409984] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.413223] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.414230] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.491748] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005694] Console: colour dummy device 80x25 [ 0.008661] printk: legacy console [tty1] enabled [ 0.012093] ACPI: Core revision 20250807 [ 0.014837] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022022] pid_max: default: 32768 minimum: 301 [ 0.025192] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030205] landlock: Up and running. [ 0.032566] SELinux: Initializing. [ 0.035424] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040408] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046098] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051914] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055144] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058939] rcu: Hierarchical SRCU implementation. [ 0.062096] rcu: Max phase no-delay instances is 400. [ 0.065528] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071211] Remapping and enabling EFI services. [ 0.074580] smp: Bringing up secondary CPUs ... [ 0.077685] Detected PIPT I-cache on CPU1 [ 0.077732] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077757] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077828] smp: Brought up 1 node, 2 CPUs [ 0.092219] SMP: Total of 2 processors activated. [ 0.095411] CPU: All CPU(s) started at EL1 [ 0.098190] CPU features: detected: 32-bit EL0 Support [ 0.101700] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107847] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113421] CPU features: detected: Common not Private translations [ 0.117540] CPU features: detected: CRC32 instructions [ 0.121133] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126652] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130494] CPU features: detected: LSE atomic instructions [ 0.134320] CPU features: detected: Privileged Access Never [ 0.138072] CPU features: detected: PMUv3 [ 0.140769] CPU features: detected: Speculation barrier (SB) [ 0.144633] CPU features: detected: TLB range maintenance instructions [ 0.149052] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153623] CPU features: detected: Scalable Vector Extension [ 0.157473] alternatives: applying system-wide alternatives [ 0.162225] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.167017] SVE: maximum available vector length 16 bytes per vector [ 0.171465] SVE: default vector length 16 bytes per vector [ 0.175255] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.185338] devtmpfs: initialized [ 0.187991] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.193106] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.198979] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.202922] 0 pages in range for non-PLT usage [ 0.202923] 514368 pages in range for PLT usage [ 0.205905] pinctrl core: initialized pinctrl subsystem [ 0.212286] SMBIOS 3.1.0 present. [ 0.214487] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.221584] DMI: Memory slots populated: 2/2 [ 0.225788] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.230105] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.235018] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.240270] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.245659] audit: initializing netlink subsys (disabled) [ 0.249441] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.249506] thermal_sys: Registered thermal governor 'step_wise' [ 0.252040] cpuidle: using governor menu [ 0.266878] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271209] ASID allocator initialised with 32768 entries [ 0.274696] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278945] Serial: AMBA PL011 UART driver [ 0.285817] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.292059] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.294654] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.297488] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299694] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.302109] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304466] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306817] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.309592] ACPI: Added _OSI(Module Device) [ 0.312433] ACPI: Added _OSI(Processor Device) [ 0.315394] ACPI: Added _OSI(Processor Aggregator Device) [ 0.323990] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.328632] ACPI: Interpreter enabled [ 0.331091] ACPI: Using GIC for interrupt routing [ 0.334707] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.339928] printk: console [ttyAMA0] enabled [ 0.339928] printk: console [ttyAMA0] enabled [ 0.344882] printk: legacy bootconsole [pl11] disabled [ 0.344882] printk: legacy bootconsole [pl11] disabled [ 0.351509] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.362451] ACPI: CPU0 has been hot-added [ 0.362494] ACPI: CPU1 has been hot-added [ 0.363351] iommu: Default domain type: Translated [ 0.363357] iommu: DMA domain TLB invalidation policy: strict mode [ 0.364744] efivars: Registered efivars operations [ 0.365243] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.370342] hv_vmbus: Vmbus version:5.3 [ 0.371775] vgaarb: loaded [ 0.372401] clocksource: Switched to clocksource arch_sys_counter [ 0.373842] VFS: Disk quotas dquot_6.6.0 [ 0.373862] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.376309] pnp: PnP ACPI init [ 0.376645] pnp: PnP ACPI: found 0 devices [ 0.378464] NET: Registered PF_INET protocol family [ 0.378504] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.386274] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.386294] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.386299] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.386715] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.388267] TCP: Hash tables configured (established 32768 bind 32768) [ 0.388478] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388638] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389074] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.389195] PCI: CLS 0 bytes, default 64 [ 0.392750] kvm [1]: HYP mode not available [ 0.413624] Initialise system trusted keyrings [ 0.414676] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.416305] Key type asymmetric registered [ 0.417120] Asymmetric key parser 'x509' registered [ 0.418304] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.419902] io scheduler mq-deadline registered [ 0.420880] io scheduler kyber registered [ 0.421698] io scheduler bfq registered [ 0.423033] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.424786] thunder_xcv, ver 1.0 [ 0.425543] thunder_bgx, ver 1.0 [ 0.426173] nicpf, ver 1.0 [ 0.426775] nicvf, ver 1.0 [ 0.427439] hv_vmbus: registering driver hyperv_keyboard [ 0.429835] rtc-efi rtc-efi.0: registered as rtc0 [ 0.431021] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.433845] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:34:02 UTC (1788442442) [ 0.435752] efifb: probing for efifb [ 0.436620] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.438031] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.439249] efifb: scrolling: redraw [ 0.439998] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.442304] Console: switching to colour frame buffer device 128x48 [ 0.443860] fb0: EFI VGA frame buffer device [ 0.444781] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.446114] hid: raw HID events driver (C) Jiri Kosina [ 0.447441] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.449239] watchdog: NMI not fully supported [ 0.449247] watchdog: Hard watchdog permanently disabled [ 0.451334] NET: Registered PF_INET6 protocol family [ 0.452611] Segment Routing with IPv6 [ 0.453436] In-situ OAM (IOAM) with IPv6 [ 0.454258] NET: Registered PF_PACKET protocol family [ 0.456424] Key type dns_resolver registered [ 0.458127] registered taskstats version 1 [ 0.459137] Loading compiled-in X.509 certificates [ 1.020748] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.026562] Demotion targets for Node 0: null [ 1.026852] Key type .fscrypt registered [ 1.027003] Key type fscrypt-provisioning registered [ 1.027284] ima: No TPM chip found, activating TPM-bypass! [ 1.029076] ima: Allocated hash algorithm: sha1 [ 1.029185] ima: No architecture policies found [ 1.032428] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.042658] clk: Disabling unused clocks [ 1.044269] PM: genpd: Disabling unused power domains [ 1.047045] Freeing unused kernel memory: 13440K [ 1.048273] Run /init as init process [ 1.094888] pps_core: LinuxPPS API ver. 1 registered [ 1.096934] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.099934] PTP clock support registered [ 1.101845] hv_utils: Registering HyperV Utility Driver [ 1.101967] hv_vmbus: registering driver hv_utils [ 1.107980] hv_utils: Shutdown IC version 3.2 [ 1.108120] hv_utils: TimeSync IC version 4.0 [ 1.110915] hv_vmbus: registering driver hid_hyperv [ 1.116064] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.116196] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.130649] SCSI subsystem initialized [ 1.134373] hv_vmbus: registering driver hv_storvsc [ 1.138037] scsi host1: storvsc_host_t [ 1.139419] scsi host0: storvsc_host_t [ 1.142384] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.147457] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.152710] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.157780] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.157930] sd 1:0:0:0: [sda] Write Protect is off [ 1.158067] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.176483] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.177742] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.182765] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.183734] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.195297] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.195577] device-mapper: uevent: version 1.0.3 [ 1.195753] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.205499] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.242400] raid6: neonx8 gen() 18449 MB/s [ 1.260400] raid6: neonx4 gen() 18505 MB/s [ 1.277411] raid6: neonx2 gen() 17039 MB/s [ 1.294400] raid6: neonx1 gen() 15159 MB/s [ 1.312402] raid6: int64x8 gen() 8992 MB/s [ 1.329400] raid6: int64x4 gen() 10759 MB/s [ 1.346399] raid6: int64x2 gen() 8831 MB/s [ 1.364400] raid6: int64x1 gen() 7114 MB/s [ 1.364508] raid6: using algorithm neonx4 gen() 18505 MB/s [ 1.381401] raid6: .... xor() 14382 MB/s, rmw enabled [ 1.381513] raid6: using neon recovery algorithm [ 1.385381] xor: measuring software checksum speed [ 1.386501] 8regs : 6730 MB/sec [ 1.387495] 32regs : 5507 MB/sec [ 1.388482] arm64_neon : 6849 MB/sec [ 1.388855] xor: using function: arm64_neon (6849 MB/sec) [ 1.412496] Btrfs loaded, zoned=no, fsverity=no [ 1.416445] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (211) [ 1.419848] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.422914] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.423699] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.147965] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.500351] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.012925] Console: colour dummy device 80x25 [ 0.015845] printk: legacy console [tty1] enabled [ 0.018913] ACPI: Core revision 20250807 [ 0.021560] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.028098] pid_max: default: 32768 minimum: 301 [ 0.031191] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.036046] landlock: Up and running. [ 0.038402] SELinux: Initializing. [ 0.041270] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046138] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051775] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057179] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.060365] Hyper-V: enabling crash_kexec_post_notifiers [ 0.063936] rcu: Hierarchical SRCU implementation. [ 0.067147] rcu: Max phase no-delay instances is 400. [ 0.070691] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.076119] Remapping and enabling EFI services. [ 0.079552] smp: Bringing up secondary CPUs ... [ 0.082759] Detected PIPT I-cache on CPU1 [ 0.082806] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.082831] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.082899] smp: Brought up 1 node, 2 CPUs [ 0.096959] SMP: Total of 2 processors activated. [ 0.100181] CPU: All CPU(s) started at EL1 [ 0.102742] CPU features: detected: 32-bit EL0 Support [ 0.106058] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.112268] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.117597] CPU features: detected: Common not Private translations [ 0.121819] CPU features: detected: CRC32 instructions [ 0.125180] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.130603] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.134263] CPU features: detected: LSE atomic instructions [ 0.137877] CPU features: detected: Privileged Access Never [ 0.141560] CPU features: detected: PMUv3 [ 0.144229] CPU features: detected: Speculation barrier (SB) [ 0.147930] CPU features: detected: TLB range maintenance instructions [ 0.152332] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156953] CPU features: detected: Scalable Vector Extension [ 0.161011] alternatives: applying system-wide alternatives [ 0.165988] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170779] SVE: maximum available vector length 16 bytes per vector [ 0.175115] SVE: default vector length 16 bytes per vector [ 0.178937] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188679] devtmpfs: initialized [ 0.191562] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196658] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202567] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206790] 0 pages in range for non-PLT usage [ 0.206791] 514368 pages in range for PLT usage [ 0.209639] pinctrl core: initialized pinctrl subsystem [ 0.216280] SMBIOS 3.1.0 present. [ 0.218543] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225334] DMI: Memory slots populated: 2/2 [ 0.229440] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233650] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238274] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243272] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248586] audit: initializing netlink subsys (disabled) [ 0.252597] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.252660] thermal_sys: Registered thermal governor 'step_wise' [ 0.264932] cpuidle: using governor menu [ 0.271479] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275887] ASID allocator initialised with 32768 entries [ 0.279457] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283746] Serial: AMBA PL011 UART driver [ 0.288509] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291162] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293797] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296472] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299103] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301674] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304129] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306366] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308976] ACPI: Added _OSI(Module Device) [ 0.310688] ACPI: Added _OSI(Processor Device) [ 0.312301] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319551] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322321] ACPI: Interpreter enabled [ 0.323527] ACPI: Using GIC for interrupt routing [ 0.325528] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.328653] printk: console [ttyAMA0] enabled [ 0.328653] printk: console [ttyAMA0] enabled [ 0.331425] printk: legacy bootconsole [pl11] disabled [ 0.331425] printk: legacy bootconsole [pl11] disabled [ 0.334574] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.336340] ACPI: CPU0 has been hot-added [ 0.336377] ACPI: CPU1 has been hot-added [ 0.337533] iommu: Default domain type: Translated [ 0.337587] iommu: DMA domain TLB invalidation policy: strict mode [ 0.338731] efivars: Registered efivars operations [ 0.339163] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.340972] hv_vmbus: Vmbus version:5.3 [ 0.344979] vgaarb: loaded [ 0.345636] clocksource: Switched to clocksource arch_sys_counter [ 0.346427] VFS: Disk quotas dquot_6.6.0 [ 0.346492] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.349140] pnp: PnP ACPI init [ 0.349350] pnp: PnP ACPI: found 0 devices [ 0.351543] NET: Registered PF_INET protocol family [ 0.351586] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.359542] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.359561] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.359566] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.360115] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.362041] TCP: Hash tables configured (established 32768 bind 32768) [ 0.362076] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.362117] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.362190] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.362201] PCI: CLS 0 bytes, default 64 [ 0.366029] kvm [1]: HYP mode not available [ 0.386547] Initialise system trusted keyrings [ 0.387635] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.389804] Key type asymmetric registered [ 0.390703] Asymmetric key parser 'x509' registered [ 0.391873] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.393501] io scheduler mq-deadline registered [ 0.394469] io scheduler kyber registered [ 0.395332] io scheduler bfq registered [ 0.396882] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.398699] thunder_xcv, ver 1.0 [ 0.399423] thunder_bgx, ver 1.0 [ 0.400163] nicpf, ver 1.0 [ 0.400766] nicvf, ver 1.0 [ 0.401339] hv_vmbus: registering driver hyperv_keyboard [ 0.403334] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.406485] rtc-efi rtc-efi.0: registered as rtc0 [ 0.407537] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:35:07 UTC (1788442507) [ 0.409326] efifb: probing for efifb [ 0.410129] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.411433] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.412707] efifb: scrolling: redraw [ 0.421545] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.423845] Console: switching to colour frame buffer device 128x48 [ 0.425349] fb0: EFI VGA frame buffer device [ 0.426242] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.427615] hid: raw HID events driver (C) Jiri Kosina [ 0.428982] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.430980] NET: Registered PF_INET6 protocol family [ 0.431987] watchdog: NMI not fully supported [ 0.432003] watchdog: Hard watchdog permanently disabled [ 0.434343] Segment Routing with IPv6 [ 0.435244] In-situ OAM (IOAM) with IPv6 [ 0.436076] NET: Registered PF_PACKET protocol family [ 0.437224] Key type dns_resolver registered [ 0.438934] registered taskstats version 1 [ 0.439029] Loading compiled-in X.509 certificates [ 0.995044] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.998689] Demotion targets for Node 0: null [ 0.999183] Key type .fscrypt registered [ 0.999357] Key type fscrypt-provisioning registered [ 0.999538] ima: No TPM chip found, activating TPM-bypass! [ 1.001407] ima: Allocated hash algorithm: sha1 [ 1.001492] ima: No architecture policies found [ 1.002834] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.013344] clk: Disabling unused clocks [ 1.015006] PM: genpd: Disabling unused power domains [ 1.017854] Freeing unused kernel memory: 13440K [ 1.019090] Run /init as init process [ 1.065401] pps_core: LinuxPPS API ver. 1 registered [ 1.067442] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.073257] PTP clock support registered [ 1.075549] hv_utils: Registering HyperV Utility Driver [ 1.075679] hv_vmbus: registering driver hv_utils [ 1.081656] hv_utils: Shutdown IC version 3.2 [ 1.081793] hv_utils: TimeSync IC version 4.0 [ 1.084324] hv_vmbus: registering driver hid_hyperv [ 1.089787] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.089918] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.102265] SCSI subsystem initialized [ 1.105906] hv_vmbus: registering driver hv_storvsc [ 1.109263] scsi host0: storvsc_host_t [ 1.110480] scsi host1: storvsc_host_t [ 1.110832] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.111178] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.119714] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.119843] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.119970] sd 1:0:0:0: [sda] Write Protect is off [ 1.120112] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.133931] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.134208] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.146442] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.146664] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.155915] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.157060] device-mapper: uevent: version 1.0.3 [ 1.157228] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.172346] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.205607] raid6: neonx8 gen() 18531 MB/s [ 1.222597] raid6: neonx4 gen() 18511 MB/s [ 1.239595] raid6: neonx2 gen() 16920 MB/s [ 1.256596] raid6: neonx1 gen() 15080 MB/s [ 1.273596] raid6: int64x8 gen() 8871 MB/s [ 1.290596] raid6: int64x4 gen() 10751 MB/s [ 1.307597] raid6: int64x2 gen() 8818 MB/s [ 1.324596] raid6: int64x1 gen() 7092 MB/s [ 1.324700] raid6: using algorithm neonx8 gen() 18531 MB/s [ 1.341595] raid6: .... xor() 15076 MB/s, rmw enabled [ 1.341700] raid6: using neon recovery algorithm [ 1.346914] hv_utils: Heartbeat IC version 3.0 [ 1.350740] xor: measuring software checksum speed [ 1.350966] 8regs : 29521 MB/sec [ 1.351177] 32regs : 29718 MB/sec [ 1.351363] arm64_neon : 37222 MB/sec [ 1.351459] xor: using function: arm64_neon (37222 MB/sec) [ 1.380261] Btrfs loaded, zoned=no, fsverity=no [ 1.383601] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.391234] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.392646] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.392777] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.479013] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005419] Console: colour dummy device 80x25 [ 0.008307] printk: legacy console [tty1] enabled [ 0.011405] ACPI: Core revision 20250807 [ 0.013877] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020804] pid_max: default: 32768 minimum: 301 [ 0.024101] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028594] landlock: Up and running. [ 0.031006] SELinux: Initializing. [ 0.034072] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039044] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044875] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050514] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053822] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057531] rcu: Hierarchical SRCU implementation. [ 0.060682] rcu: Max phase no-delay instances is 400. [ 0.064061] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069795] Remapping and enabling EFI services. [ 0.073038] smp: Bringing up secondary CPUs ... [ 0.076350] Detected PIPT I-cache on CPU1 [ 0.076408] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076434] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076504] smp: Brought up 1 node, 2 CPUs [ 0.091229] SMP: Total of 2 processors activated. [ 0.094373] CPU: All CPU(s) started at EL1 [ 0.097144] CPU features: detected: 32-bit EL0 Support [ 0.100640] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106727] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112562] CPU features: detected: Common not Private translations [ 0.116810] CPU features: detected: CRC32 instructions [ 0.120175] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125639] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129629] CPU features: detected: LSE atomic instructions [ 0.133398] CPU features: detected: Privileged Access Never [ 0.137163] CPU features: detected: PMUv3 [ 0.139817] CPU features: detected: Speculation barrier (SB) [ 0.143460] CPU features: detected: TLB range maintenance instructions [ 0.147852] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152363] CPU features: detected: Scalable Vector Extension [ 0.156134] alternatives: applying system-wide alternatives [ 0.161091] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.165759] SVE: maximum available vector length 16 bytes per vector [ 0.170082] SVE: default vector length 16 bytes per vector [ 0.173711] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183822] devtmpfs: initialized [ 0.186565] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.191362] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197254] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201403] 0 pages in range for non-PLT usage [ 0.201405] 514368 pages in range for PLT usage [ 0.204504] pinctrl core: initialized pinctrl subsystem [ 0.211070] SMBIOS 3.1.0 present. [ 0.213290] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.226877] DMI: Memory slots populated: 2/2 [ 0.231069] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.235330] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.240215] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.245366] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.250769] audit: initializing netlink subsys (disabled) [ 0.254415] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.254475] thermal_sys: Registered thermal governor 'step_wise' [ 0.264386] cpuidle: using governor menu [ 0.270961] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275617] ASID allocator initialised with 32768 entries [ 0.279375] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283821] Serial: AMBA PL011 UART driver [ 0.288768] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291595] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293712] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296395] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298864] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301952] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304500] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.307239] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.309849] ACPI: Added _OSI(Module Device) [ 0.311269] ACPI: Added _OSI(Processor Device) [ 0.312686] ACPI: Added _OSI(Processor Aggregator Device) [ 0.320517] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.323198] ACPI: Interpreter enabled [ 0.325584] ACPI: Using GIC for interrupt routing [ 0.329134] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.334627] printk: console [ttyAMA0] enabled [ 0.334627] printk: console [ttyAMA0] enabled [ 0.340259] printk: legacy bootconsole [pl11] disabled [ 0.340259] printk: legacy bootconsole [pl11] disabled [ 0.346806] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.348596] ACPI: CPU0 has been hot-added [ 0.348638] ACPI: CPU1 has been hot-added [ 0.348721] iommu: Default domain type: Translated [ 0.348723] iommu: DMA domain TLB invalidation policy: strict mode [ 0.350943] efivars: Registered efivars operations [ 0.351004] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.359511] hv_vmbus: Vmbus version:5.3 [ 0.370230] vgaarb: loaded [ 0.370879] clocksource: Switched to clocksource arch_sys_counter [ 0.371519] VFS: Disk quotas dquot_6.6.0 [ 0.371584] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.373150] pnp: PnP ACPI init [ 0.373201] pnp: PnP ACPI: found 0 devices [ 0.376896] NET: Registered PF_INET protocol family [ 0.376935] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.384927] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.384946] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.384951] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.385012] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.386542] TCP: Hash tables configured (established 32768 bind 32768) [ 0.386735] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.387131] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.387560] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.387693] PCI: CLS 0 bytes, default 64 [ 0.388345] kvm [1]: HYP mode not available [ 0.412643] Initialise system trusted keyrings [ 0.413827] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.415471] Key type asymmetric registered [ 0.416373] Asymmetric key parser 'x509' registered [ 0.419020] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.420898] io scheduler mq-deadline registered [ 0.421833] io scheduler kyber registered [ 0.422808] io scheduler bfq registered [ 0.425163] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.426907] thunder_xcv, ver 1.0 [ 0.427600] thunder_bgx, ver 1.0 [ 0.428281] nicpf, ver 1.0 [ 0.429085] nicvf, ver 1.0 [ 0.429659] hv_vmbus: registering driver hyperv_keyboard [ 0.431408] rtc-efi rtc-efi.0: registered as rtc0 [ 0.432190] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.435262] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:36:12 UTC (1788442572) [ 0.436994] efifb: probing for efifb [ 0.437697] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.439202] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.440424] efifb: scrolling: redraw [ 0.441163] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.443396] Console: switching to colour frame buffer device 128x48 [ 0.444937] fb0: EFI VGA frame buffer device [ 0.445837] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.447201] hid: raw HID events driver (C) Jiri Kosina [ 0.448487] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.450347] watchdog: NMI not fully supported [ 0.451211] watchdog: Hard watchdog permanently disabled [ 0.452378] NET: Registered PF_INET6 protocol family [ 0.454012] Segment Routing with IPv6 [ 0.455004] In-situ OAM (IOAM) with IPv6 [ 0.455827] NET: Registered PF_PACKET protocol family [ 0.457912] Key type dns_resolver registered [ 0.459599] registered taskstats version 1 [ 0.460812] Loading compiled-in X.509 certificates [ 1.018827] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.025444] Demotion targets for Node 0: null [ 1.025922] Key type .fscrypt registered [ 1.026104] Key type fscrypt-provisioning registered [ 1.026295] ima: No TPM chip found, activating TPM-bypass! [ 1.028314] ima: Allocated hash algorithm: sha1 [ 1.028329] ima: No architecture policies found [ 1.029519] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.041282] clk: Disabling unused clocks [ 1.042565] PM: genpd: Disabling unused power domains [ 1.046047] Freeing unused kernel memory: 13440K [ 1.047077] Run /init as init process [ 1.093426] pps_core: LinuxPPS API ver. 1 registered [ 1.094991] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.097850] PTP clock support registered [ 1.099577] hv_utils: Registering HyperV Utility Driver [ 1.100303] hv_vmbus: registering driver hv_utils [ 1.101690] hv_utils: Shutdown IC version 3.2 [ 1.103030] hv_utils: Heartbeat IC version 3.0 [ 1.103621] hv_utils: TimeSync IC version 4.0 [ 1.105958] hv_vmbus: registering driver hid_hyperv [ 1.107504] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.109584] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.115556] SCSI subsystem initialized [ 1.118843] hv_vmbus: registering driver hv_storvsc [ 1.121933] scsi host1: storvsc_host_t [ 1.124562] scsi host0: storvsc_host_t [ 1.126959] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.131136] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.138112] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.138247] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.138373] sd 0:0:0:0: [sda] Write Protect is off [ 1.138505] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.157770] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.158933] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.164451] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.164620] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.179610] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.180989] device-mapper: uevent: version 1.0.3 [ 1.182199] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.187669] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.221879] raid6: neonx8 gen() 18468 MB/s [ 1.239878] raid6: neonx4 gen() 18568 MB/s [ 1.256878] raid6: neonx2 gen() 16984 MB/s [ 1.273879] raid6: neonx1 gen() 15068 MB/s [ 1.290878] raid6: int64x8 gen() 8932 MB/s [ 1.307878] raid6: int64x4 gen() 10746 MB/s [ 1.324880] raid6: int64x2 gen() 8831 MB/s [ 1.341879] raid6: int64x1 gen() 7067 MB/s [ 1.341983] raid6: using algorithm neonx4 gen() 18568 MB/s [ 1.358909] raid6: .... xor() 15139 MB/s, rmw enabled [ 1.359015] raid6: using neon recovery algorithm [ 1.366034] xor: measuring software checksum speed [ 1.366264] 8regs : 29617 MB/sec [ 1.366476] 32regs : 29239 MB/sec [ 1.366662] arm64_neon : 37218 MB/sec [ 1.366759] xor: using function: arm64_neon (37218 MB/sec) [ 1.392963] Btrfs loaded, zoned=no, fsverity=no [ 1.397254] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.404690] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.406106] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.406229] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.491292] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e878018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005460] Console: colour dummy device 80x25 [ 0.008627] printk: legacy console [tty1] enabled [ 0.011886] ACPI: Core revision 20250807 [ 0.014653] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021838] pid_max: default: 32768 minimum: 301 [ 0.025039] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029532] landlock: Up and running. [ 0.031983] SELinux: Initializing. [ 0.034889] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039918] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045645] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051139] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054394] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058014] rcu: Hierarchical SRCU implementation. [ 0.061049] rcu: Max phase no-delay instances is 400. [ 0.064572] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070001] Remapping and enabling EFI services. [ 0.073206] smp: Bringing up secondary CPUs ... [ 0.076289] Detected PIPT I-cache on CPU1 [ 0.076406] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076435] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076514] smp: Brought up 1 node, 2 CPUs [ 0.090554] SMP: Total of 2 processors activated. [ 0.093578] CPU: All CPU(s) started at EL1 [ 0.096314] CPU features: detected: 32-bit EL0 Support [ 0.099732] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105600] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111484] CPU features: detected: Common not Private translations [ 0.115795] CPU features: detected: CRC32 instructions [ 0.119394] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124811] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128555] CPU features: detected: LSE atomic instructions [ 0.132379] CPU features: detected: Privileged Access Never [ 0.136332] CPU features: detected: PMUv3 [ 0.139034] CPU features: detected: Speculation barrier (SB) [ 0.142882] CPU features: detected: TLB range maintenance instructions [ 0.147287] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151814] CPU features: detected: Scalable Vector Extension [ 0.155660] alternatives: applying system-wide alternatives [ 0.160543] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.165439] SVE: maximum available vector length 16 bytes per vector [ 0.169484] SVE: default vector length 16 bytes per vector [ 0.173370] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183197] devtmpfs: initialized [ 0.186014] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190889] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.196990] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201123] 0 pages in range for non-PLT usage [ 0.201125] 514368 pages in range for PLT usage [ 0.204175] pinctrl core: initialized pinctrl subsystem [ 0.210771] SMBIOS 3.1.0 present. [ 0.213065] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219732] DMI: Memory slots populated: 2/2 [ 0.224051] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.230904] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.235430] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.240776] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246200] audit: initializing netlink subsys (disabled) [ 0.250002] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.250076] thermal_sys: Registered thermal governor 'step_wise' [ 0.255385] cpuidle: using governor menu [ 0.262239] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.266972] ASID allocator initialised with 32768 entries [ 0.270704] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.275361] Serial: AMBA PL011 UART driver [ 0.280225] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289144] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291926] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.294517] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296936] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299213] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.301251] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.303399] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.306130] ACPI: Added _OSI(Module Device) [ 0.309091] ACPI: Added _OSI(Processor Device) [ 0.312080] ACPI: Added _OSI(Processor Aggregator Device) [ 0.321123] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.325228] ACPI: Interpreter enabled [ 0.327791] ACPI: Using GIC for interrupt routing [ 0.331305] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.336539] printk: console [ttyAMA0] enabled [ 0.336539] printk: console [ttyAMA0] enabled [ 0.341583] printk: legacy bootconsole [pl11] disabled [ 0.341583] printk: legacy bootconsole [pl11] disabled [ 0.348065] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.352515] ACPI: CPU0 has been hot-added [ 0.352553] ACPI: CPU1 has been hot-added [ 0.353344] iommu: Default domain type: Translated [ 0.353401] iommu: DMA domain TLB invalidation policy: strict mode [ 0.356438] efivars: Registered efivars operations [ 0.356488] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.365326] hv_vmbus: Vmbus version:5.3 [ 0.367989] vgaarb: loaded [ 0.369636] clocksource: Switched to clocksource arch_sys_counter [ 0.369740] VFS: Disk quotas dquot_6.6.0 [ 0.369747] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.377690] pnp: PnP ACPI init [ 0.377735] pnp: PnP ACPI: found 0 devices [ 0.379282] NET: Registered PF_INET protocol family [ 0.379312] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.385030] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.385045] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.385049] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.385110] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.385334] TCP: Hash tables configured (established 32768 bind 32768) [ 0.385351] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385390] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385452] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.385463] PCI: CLS 0 bytes, default 64 [ 0.386643] kvm [1]: HYP mode not available [ 0.413119] Initialise system trusted keyrings [ 0.417877] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.437767] Key type asymmetric registered [ 0.437779] Asymmetric key parser 'x509' registered [ 0.442901] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.447021] io scheduler mq-deadline registered [ 0.447023] io scheduler kyber registered [ 0.447034] io scheduler bfq registered [ 0.454769] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.458727] thunder_xcv, ver 1.0 [ 0.460498] thunder_bgx, ver 1.0 [ 0.462518] nicpf, ver 1.0 [ 0.464198] nicvf, ver 1.0 [ 0.465478] hv_vmbus: registering driver hyperv_keyboard [ 0.469135] rtc-efi rtc-efi.0: registered as rtc0 [ 0.469171] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:37:17 UTC (1788442637) [ 0.469295] efifb: probing for efifb [ 0.469308] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.469310] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.469312] efifb: scrolling: redraw [ 0.469313] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.470408] Console: switching to colour frame buffer device 128x48 [ 0.470662] fb0: EFI VGA frame buffer device [ 0.470674] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.470696] hid: raw HID events driver (C) Jiri Kosina [ 0.471824] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.471879] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.471958] NET: Registered PF_INET6 protocol family [ 0.472016] watchdog: NMI not fully supported [ 0.472020] watchdog: Hard watchdog permanently disabled [ 0.476400] Segment Routing with IPv6 [ 0.476411] In-situ OAM (IOAM) with IPv6 [ 0.476425] NET: Registered PF_PACKET protocol family [ 0.476655] Key type dns_resolver registered [ 0.478687] registered taskstats version 1 [ 0.478777] Loading compiled-in X.509 certificates [ 1.004752] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.008517] Demotion targets for Node 0: null [ 1.009094] Key type .fscrypt registered [ 1.009225] Key type fscrypt-provisioning registered [ 1.009408] ima: No TPM chip found, activating TPM-bypass! [ 1.010356] ima: Allocated hash algorithm: sha1 [ 1.010469] ima: No architecture policies found [ 1.013351] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.022794] clk: Disabling unused clocks [ 1.023240] PM: genpd: Disabling unused power domains [ 1.026367] Freeing unused kernel memory: 13440K [ 1.027334] Run /init as init process [ 1.073166] pps_core: LinuxPPS API ver. 1 registered [ 1.074817] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.077345] PTP clock support registered [ 1.078921] hv_utils: Registering HyperV Utility Driver [ 1.079605] hv_vmbus: registering driver hv_utils [ 1.081043] hv_utils: Shutdown IC version 3.2 [ 1.082956] hv_utils: TimeSync IC version 4.0 [ 1.084545] hv_vmbus: registering driver hid_hyperv [ 1.086247] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.086963] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.093155] SCSI subsystem initialized [ 1.096065] hv_vmbus: registering driver hv_storvsc [ 1.097905] scsi host0: storvsc_host_t [ 1.098940] scsi host1: storvsc_host_t [ 1.100278] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.102112] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.106762] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.107355] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.108213] sd 0:0:0:0: [sda] Write Protect is off [ 1.108900] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.120198] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.121447] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.125366] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.125745] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.139191] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.141765] device-mapper: uevent: version 1.0.3 [ 1.142763] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.147407] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.179638] raid6: neonx8 gen() 18555 MB/s [ 1.196638] raid6: neonx4 gen() 18355 MB/s [ 1.214638] raid6: neonx2 gen() 17061 MB/s [ 1.231638] raid6: neonx1 gen() 15181 MB/s [ 1.248638] raid6: int64x8 gen() 9010 MB/s [ 1.266639] raid6: int64x4 gen() 10763 MB/s [ 1.283639] raid6: int64x2 gen() 8837 MB/s [ 1.300657] raid6: int64x1 gen() 7095 MB/s [ 1.300785] raid6: using algorithm neonx8 gen() 18555 MB/s [ 1.317636] raid6: .... xor() 15045 MB/s, rmw enabled [ 1.318579] raid6: using neon recovery algorithm [ 1.324458] xor: measuring software checksum speed [ 1.324694] 8regs : 27437 MB/sec [ 1.324905] 32regs : 29731 MB/sec [ 1.325091] arm64_neon : 37171 MB/sec [ 1.325187] xor: using function: arm64_neon (37171 MB/sec) [ 1.354755] Btrfs loaded, zoned=no, fsverity=no [ 1.358549] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.361858] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.364917] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.365786] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.301593] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.442806] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005519] Console: colour dummy device 80x25 [ 0.008641] printk: legacy console [tty1] enabled [ 0.012026] ACPI: Core revision 20250807 [ 0.014562] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021615] pid_max: default: 32768 minimum: 301 [ 0.024793] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029525] landlock: Up and running. [ 0.031833] SELinux: Initializing. [ 0.034583] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039448] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044692] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050509] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053542] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057248] rcu: Hierarchical SRCU implementation. [ 0.060494] rcu: Max phase no-delay instances is 400. [ 0.064130] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069607] Remapping and enabling EFI services. [ 0.072544] smp: Bringing up secondary CPUs ... [ 0.075590] Detected PIPT I-cache on CPU1 [ 0.075644] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075670] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075739] smp: Brought up 1 node, 2 CPUs [ 0.090261] SMP: Total of 2 processors activated. [ 0.093261] CPU: All CPU(s) started at EL1 [ 0.096237] CPU features: detected: 32-bit EL0 Support [ 0.099720] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105519] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111616] CPU features: detected: Common not Private translations [ 0.115899] CPU features: detected: CRC32 instructions [ 0.119289] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124409] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128331] CPU features: detected: LSE atomic instructions [ 0.131911] CPU features: detected: Privileged Access Never [ 0.135523] CPU features: detected: PMUv3 [ 0.138157] CPU features: detected: Speculation barrier (SB) [ 0.142089] CPU features: detected: TLB range maintenance instructions [ 0.146343] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150989] CPU features: detected: Scalable Vector Extension [ 0.154997] alternatives: applying system-wide alternatives [ 0.160168] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164830] SVE: maximum available vector length 16 bytes per vector [ 0.169043] SVE: default vector length 16 bytes per vector [ 0.173005] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.182793] devtmpfs: initialized [ 0.185457] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190560] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.196485] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.200508] 0 pages in range for non-PLT usage [ 0.200509] 514368 pages in range for PLT usage [ 0.203517] pinctrl core: initialized pinctrl subsystem [ 0.210532] SMBIOS 3.1.0 present. [ 0.212882] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219823] DMI: Memory slots populated: 2/2 [ 0.224049] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.227811] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.232465] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.237606] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.242730] audit: initializing netlink subsys (disabled) [ 0.246365] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.246430] thermal_sys: Registered thermal governor 'step_wise' [ 0.255787] cpuidle: using governor menu [ 0.262094] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.266526] ASID allocator initialised with 32768 entries [ 0.270293] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.274464] Serial: AMBA PL011 UART driver [ 0.278356] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.281148] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.283372] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.286141] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.288666] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.291327] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.294353] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.296813] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.299857] ACPI: Added _OSI(Module Device) [ 0.301377] ACPI: Added _OSI(Processor Device) [ 0.302830] ACPI: Added _OSI(Processor Aggregator Device) [ 0.310439] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.313453] ACPI: Interpreter enabled [ 0.315093] ACPI: Using GIC for interrupt routing [ 0.317248] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.320381] printk: console [ttyAMA0] enabled [ 0.320381] printk: console [ttyAMA0] enabled [ 0.323030] printk: legacy bootconsole [pl11] disabled [ 0.323030] printk: legacy bootconsole [pl11] disabled [ 0.326065] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.327872] ACPI: CPU0 has been hot-added [ 0.327911] ACPI: CPU1 has been hot-added [ 0.328811] iommu: Default domain type: Translated [ 0.328813] iommu: DMA domain TLB invalidation policy: strict mode [ 0.330006] efivars: Registered efivars operations [ 0.330062] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.334683] hv_vmbus: Vmbus version:5.3 [ 0.346728] vgaarb: loaded [ 0.353662] clocksource: Switched to clocksource arch_sys_counter [ 0.353776] VFS: Disk quotas dquot_6.6.0 [ 0.353782] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.358834] pnp: PnP ACPI init [ 0.358885] pnp: PnP ACPI: found 0 devices [ 0.359530] NET: Registered PF_INET protocol family [ 0.359565] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.365298] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.365313] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.365318] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.365380] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.365608] TCP: Hash tables configured (established 32768 bind 32768) [ 0.365624] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.365682] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.365749] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.365759] PCI: CLS 0 bytes, default 64 [ 0.368948] kvm [1]: HYP mode not available [ 0.421279] Initialise system trusted keyrings [ 0.423701] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.426874] Key type asymmetric registered [ 0.428928] Asymmetric key parser 'x509' registered [ 0.431305] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.435628] io scheduler mq-deadline registered [ 0.438197] io scheduler kyber registered [ 0.438212] io scheduler bfq registered [ 0.442790] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.447794] thunder_xcv, ver 1.0 [ 0.449616] thunder_bgx, ver 1.0 [ 0.449627] nicpf, ver 1.0 [ 0.449636] nicvf, ver 1.0 [ 0.449645] hv_vmbus: registering driver hyperv_keyboard [ 0.454568] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.465481] rtc-efi rtc-efi.0: registered as rtc0 [ 0.468093] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:38:23 UTC (1788442703) [ 0.468170] efifb: probing for efifb [ 0.468184] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.468187] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.468189] efifb: scrolling: redraw [ 0.468191] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.482134] Console: switching to colour frame buffer device 128x48 [ 0.482387] fb0: EFI VGA frame buffer device [ 0.482402] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.482429] hid: raw HID events driver (C) Jiri Kosina [ 0.498192] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.503414] watchdog: NMI not fully supported [ 0.505638] watchdog: Hard watchdog permanently disabled [ 0.508704] NET: Registered PF_INET6 protocol family [ 0.511718] Segment Routing with IPv6 [ 0.513839] In-situ OAM (IOAM) with IPv6 [ 0.515691] NET: Registered PF_PACKET protocol family [ 0.516074] Key type dns_resolver registered [ 0.521568] registered taskstats version 1 [ 0.524081] Loading compiled-in X.509 certificates [ 0.954476] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.958230] Demotion targets for Node 0: null [ 0.958758] Key type .fscrypt registered [ 0.958920] Key type fscrypt-provisioning registered [ 0.959162] ima: No TPM chip found, activating TPM-bypass! [ 0.960077] ima: Allocated hash algorithm: sha1 [ 0.960142] ima: No architecture policies found [ 0.961150] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.972261] clk: Disabling unused clocks [ 0.973614] PM: genpd: Disabling unused power domains [ 0.976311] Freeing unused kernel memory: 13440K [ 0.977098] Run /init as init process [ 1.022510] pps_core: LinuxPPS API ver. 1 registered [ 1.024182] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.026997] PTP clock support registered [ 1.028725] hv_utils: Registering HyperV Utility Driver [ 1.029579] hv_vmbus: registering driver hv_utils [ 1.031258] hv_utils: Shutdown IC version 3.2 [ 1.032646] hv_utils: TimeSync IC version 4.0 [ 1.034433] hv_vmbus: registering driver hid_hyperv [ 1.035856] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.036625] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.043215] SCSI subsystem initialized [ 1.046424] hv_vmbus: registering driver hv_storvsc [ 1.048274] scsi host0: storvsc_host_t [ 1.048557] scsi host1: storvsc_host_t [ 1.048752] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.049136] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.062064] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.062189] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.062315] sd 0:0:0:0: [sda] Write Protect is off [ 1.062446] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.082650] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.083834] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.088577] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.088760] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.105863] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.107451] device-mapper: uevent: version 1.0.3 [ 1.109329] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.113859] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.146665] raid6: neonx8 gen() 18350 MB/s [ 1.164664] raid6: neonx4 gen() 18544 MB/s [ 1.181664] raid6: neonx2 gen() 17078 MB/s [ 1.198664] raid6: neonx1 gen() 15175 MB/s [ 1.215664] raid6: int64x8 gen() 8986 MB/s [ 1.233665] raid6: int64x4 gen() 10763 MB/s [ 1.250665] raid6: int64x2 gen() 8834 MB/s [ 1.267683] raid6: int64x1 gen() 7098 MB/s [ 1.268391] raid6: using algorithm neonx4 gen() 18544 MB/s [ 1.284662] raid6: .... xor() 15122 MB/s, rmw enabled [ 1.284768] raid6: using neon recovery algorithm [ 1.291623] xor: measuring software checksum speed [ 1.291866] 8regs : 29538 MB/sec [ 1.292077] 32regs : 29726 MB/sec [ 1.292264] arm64_neon : 37218 MB/sec [ 1.292361] xor: using function: arm64_neon (37218 MB/sec) [ 1.318227] Btrfs loaded, zoned=no, fsverity=no [ 1.321266] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.329267] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.332398] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.333229] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.455342] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.410319] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005495] Console: colour dummy device 80x25 [ 0.008352] printk: legacy console [tty1] enabled [ 0.011530] ACPI: Core revision 20250807 [ 0.014476] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021512] pid_max: default: 32768 minimum: 301 [ 0.024661] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029437] landlock: Up and running. [ 0.031805] SELinux: Initializing. [ 0.034695] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039557] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045046] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050611] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053599] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056757] rcu: Hierarchical SRCU implementation. [ 0.060123] rcu: Max phase no-delay instances is 400. [ 0.063386] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068969] Remapping and enabling EFI services. [ 0.072119] smp: Bringing up secondary CPUs ... [ 0.075299] Detected PIPT I-cache on CPU1 [ 0.075413] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075442] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075529] smp: Brought up 1 node, 2 CPUs [ 0.089816] SMP: Total of 2 processors activated. [ 0.093016] CPU: All CPU(s) started at EL1 [ 0.095404] CPU features: detected: 32-bit EL0 Support [ 0.098657] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104407] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.110038] CPU features: detected: Common not Private translations [ 0.114074] CPU features: detected: CRC32 instructions [ 0.117435] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122614] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126332] CPU features: detected: LSE atomic instructions [ 0.130071] CPU features: detected: Privileged Access Never [ 0.133595] CPU features: detected: PMUv3 [ 0.136156] CPU features: detected: Speculation barrier (SB) [ 0.139962] CPU features: detected: TLB range maintenance instructions [ 0.144352] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.149021] CPU features: detected: Scalable Vector Extension [ 0.152889] alternatives: applying system-wide alternatives [ 0.157868] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.162242] SVE: maximum available vector length 16 bytes per vector [ 0.166454] SVE: default vector length 16 bytes per vector [ 0.170186] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.179947] devtmpfs: initialized [ 0.182726] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.187847] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.193649] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.197930] 0 pages in range for non-PLT usage [ 0.197931] 514368 pages in range for PLT usage [ 0.200924] pinctrl core: initialized pinctrl subsystem [ 0.207437] SMBIOS 3.1.0 present. [ 0.209739] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.216491] DMI: Memory slots populated: 2/2 [ 0.220644] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.224686] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.229496] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.234769] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.239768] audit: initializing netlink subsys (disabled) [ 0.243449] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.243509] thermal_sys: Registered thermal governor 'step_wise' [ 0.252103] cpuidle: using governor menu [ 0.258503] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.262987] ASID allocator initialised with 32768 entries [ 0.266693] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.270908] Serial: AMBA PL011 UART driver [ 0.277207] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.279692] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.282661] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.285126] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.287610] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.290208] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292415] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.294735] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.299711] ACPI: Added _OSI(Module Device) [ 0.301224] ACPI: Added _OSI(Processor Device) [ 0.302651] ACPI: Added _OSI(Processor Aggregator Device) [ 0.310151] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.313087] ACPI: Interpreter enabled [ 0.315498] ACPI: Using GIC for interrupt routing [ 0.319051] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.324253] printk: console [ttyAMA0] enabled [ 0.324253] printk: console [ttyAMA0] enabled [ 0.330272] printk: legacy bootconsole [pl11] disabled [ 0.330272] printk: legacy bootconsole [pl11] disabled [ 0.335724] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.337411] ACPI: CPU0 has been hot-added [ 0.337453] ACPI: CPU1 has been hot-added [ 0.337538] iommu: Default domain type: Translated [ 0.337540] iommu: DMA domain TLB invalidation policy: strict mode [ 0.339723] efivars: Registered efivars operations [ 0.339779] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.347347] hv_vmbus: Vmbus version:5.3 [ 0.357948] vgaarb: loaded [ 0.359476] clocksource: Switched to clocksource arch_sys_counter [ 0.359591] VFS: Disk quotas dquot_6.6.0 [ 0.359598] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.364758] pnp: PnP ACPI init [ 0.364813] pnp: PnP ACPI: found 0 devices [ 0.365489] NET: Registered PF_INET protocol family [ 0.365520] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.371239] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.371255] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.371260] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.371321] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.371558] TCP: Hash tables configured (established 32768 bind 32768) [ 0.371574] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.371614] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.371675] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.371687] PCI: CLS 0 bytes, default 64 [ 0.372892] kvm [1]: HYP mode not available [ 0.398405] Initialise system trusted keyrings [ 0.401493] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.430578] Key type asymmetric registered [ 0.430595] Asymmetric key parser 'x509' registered [ 0.435604] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.439160] io scheduler mq-deadline registered [ 0.439170] io scheduler kyber registered [ 0.439185] io scheduler bfq registered [ 0.444030] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.446260] thunder_xcv, ver 1.0 [ 0.446270] thunder_bgx, ver 1.0 [ 0.446276] nicpf, ver 1.0 [ 0.446281] nicvf, ver 1.0 [ 0.446289] hv_vmbus: registering driver hyperv_keyboard [ 0.447870] rtc-efi rtc-efi.0: registered as rtc0 [ 0.447895] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:39:28 UTC (1788442768) [ 0.447950] efifb: probing for efifb [ 0.447960] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.447962] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.447964] efifb: scrolling: redraw [ 0.447965] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.449136] Console: switching to colour frame buffer device 128x48 [ 0.449386] fb0: EFI VGA frame buffer device [ 0.449399] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.449421] hid: raw HID events driver (C) Jiri Kosina [ 0.451532] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.451549] watchdog: NMI not fully supported [ 0.451553] watchdog: Hard watchdog permanently disabled [ 0.451628] NET: Registered PF_INET6 protocol family [ 0.452946] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.455176] Segment Routing with IPv6 [ 0.455188] In-situ OAM (IOAM) with IPv6 [ 0.455203] NET: Registered PF_PACKET protocol family [ 0.455245] Key type dns_resolver registered [ 0.456524] registered taskstats version 1 [ 0.456615] Loading compiled-in X.509 certificates [ 0.993907] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.000588] Demotion targets for Node 0: null [ 1.000919] Key type .fscrypt registered [ 1.001028] Key type fscrypt-provisioning registered [ 1.001256] ima: No TPM chip found, activating TPM-bypass! [ 1.001974] ima: Allocated hash algorithm: sha1 [ 1.002038] ima: No architecture policies found [ 1.004686] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.016528] clk: Disabling unused clocks [ 1.016655] PM: genpd: Disabling unused power domains [ 1.020168] Freeing unused kernel memory: 13440K [ 1.021259] Run /init as init process [ 1.067194] pps_core: LinuxPPS API ver. 1 registered [ 1.068928] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.071658] PTP clock support registered [ 1.073301] hv_utils: Registering HyperV Utility Driver [ 1.074142] hv_vmbus: registering driver hv_utils [ 1.075720] hv_utils: Shutdown IC version 3.2 [ 1.076671] hv_utils: TimeSync IC version 4.0 [ 1.077213] hv_utils: Heartbeat IC version 3.0 [ 1.079814] hv_vmbus: registering driver hid_hyperv [ 1.083093] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.083221] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.095974] SCSI subsystem initialized [ 1.099896] hv_vmbus: registering driver hv_storvsc [ 1.103081] scsi host0: storvsc_host_t [ 1.104492] scsi host1: storvsc_host_t [ 1.105560] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.112500] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.118242] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.119280] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.119424] sd 0:0:0:0: [sda] Write Protect is off [ 1.119565] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.138534] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.138819] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.145462] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.145672] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.158880] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.160749] device-mapper: uevent: version 1.0.3 [ 1.161639] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.166996] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.202477] raid6: neonx8 gen() 18536 MB/s [ 1.220476] raid6: neonx4 gen() 17879 MB/s [ 1.238477] raid6: neonx2 gen() 16514 MB/s [ 1.256476] raid6: neonx1 gen() 14717 MB/s [ 1.273477] raid6: int64x8 gen() 8377 MB/s [ 1.291478] raid6: int64x4 gen() 10749 MB/s [ 1.309488] raid6: int64x2 gen() 8727 MB/s [ 1.326476] raid6: int64x1 gen() 6735 MB/s [ 1.327921] raid6: using algorithm neonx8 gen() 18536 MB/s [ 1.344476] raid6: .... xor() 14515 MB/s, rmw enabled [ 1.344771] raid6: using neon recovery algorithm [ 1.348370] xor: measuring software checksum speed [ 1.349479] 8regs : 6457 MB/sec [ 1.350401] 32regs : 6923 MB/sec [ 1.351382] arm64_neon : 6171 MB/sec [ 1.351937] xor: using function: 32regs (6923 MB/sec) [ 1.371095] Btrfs loaded, zoned=no, fsverity=no [ 1.376094] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.379362] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.382424] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.383178] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.460587] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005462] Console: colour dummy device 80x25 [ 0.008521] printk: legacy console [tty1] enabled [ 0.011438] ACPI: Core revision 20250807 [ 0.014025] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021011] pid_max: default: 32768 minimum: 301 [ 0.023886] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028591] landlock: Up and running. [ 0.031086] SELinux: Initializing. [ 0.033781] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038618] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043993] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049608] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052994] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056505] rcu: Hierarchical SRCU implementation. [ 0.059720] rcu: Max phase no-delay instances is 400. [ 0.063212] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068821] Remapping and enabling EFI services. [ 0.071960] smp: Bringing up secondary CPUs ... [ 0.075277] Detected PIPT I-cache on CPU1 [ 0.075336] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075363] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075435] smp: Brought up 1 node, 2 CPUs [ 0.096917] SMP: Total of 2 processors activated. [ 0.099961] CPU: All CPU(s) started at EL1 [ 0.102585] CPU features: detected: 32-bit EL0 Support [ 0.105801] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.111437] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.116962] CPU features: detected: Common not Private translations [ 0.121183] CPU features: detected: CRC32 instructions [ 0.124465] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129575] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133542] CPU features: detected: LSE atomic instructions [ 0.137337] CPU features: detected: Privileged Access Never [ 0.141178] CPU features: detected: PMUv3 [ 0.143906] CPU features: detected: Speculation barrier (SB) [ 0.147604] CPU features: detected: TLB range maintenance instructions [ 0.151735] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156361] CPU features: detected: Scalable Vector Extension [ 0.160318] alternatives: applying system-wide alternatives [ 0.165168] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.169739] SVE: maximum available vector length 16 bytes per vector [ 0.173715] SVE: default vector length 16 bytes per vector [ 0.177393] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187130] devtmpfs: initialized [ 0.189955] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194898] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.200483] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.204721] 0 pages in range for non-PLT usage [ 0.204722] 514368 pages in range for PLT usage [ 0.207747] pinctrl core: initialized pinctrl subsystem [ 0.214294] SMBIOS 3.1.0 present. [ 0.216295] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.222953] DMI: Memory slots populated: 2/2 [ 0.227261] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.231506] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.236041] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.241385] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246910] audit: initializing netlink subsys (disabled) [ 0.250507] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.250573] thermal_sys: Registered thermal governor 'step_wise' [ 0.262934] cpuidle: using governor menu [ 0.270329] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275218] ASID allocator initialised with 32768 entries [ 0.278985] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283469] Serial: AMBA PL011 UART driver [ 0.287469] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291918] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.295492] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.298969] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.302370] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306088] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.310117] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.314543] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.318444] ACPI: Added _OSI(Module Device) [ 0.321374] ACPI: Added _OSI(Processor Device) [ 0.324158] ACPI: Added _OSI(Processor Aggregator Device) [ 0.332817] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.336827] ACPI: Interpreter enabled [ 0.338697] ACPI: Using GIC for interrupt routing [ 0.341885] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.345882] printk: console [ttyAMA0] enabled [ 0.345882] printk: console [ttyAMA0] enabled [ 0.348747] printk: legacy bootconsole [pl11] disabled [ 0.348747] printk: legacy bootconsole [pl11] disabled [ 0.353457] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.356822] ACPI: CPU0 has been hot-added [ 0.356871] ACPI: CPU1 has been hot-added [ 0.357337] iommu: Default domain type: Translated [ 0.357446] iommu: DMA domain TLB invalidation policy: strict mode [ 0.360719] efivars: Registered efivars operations [ 0.361093] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364074] hv_vmbus: Vmbus version:5.3 [ 0.365397] vgaarb: loaded [ 0.366024] clocksource: Switched to clocksource arch_sys_counter [ 0.367666] VFS: Disk quotas dquot_6.6.0 [ 0.367683] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368578] pnp: PnP ACPI init [ 0.368782] pnp: PnP ACPI: found 0 devices [ 0.371666] NET: Registered PF_INET protocol family [ 0.371708] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.379095] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.379115] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.379120] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.379505] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.380553] TCP: Hash tables configured (established 32768 bind 32768) [ 0.380696] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.380893] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.381299] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.381365] PCI: CLS 0 bytes, default 64 [ 0.385397] kvm [1]: HYP mode not available [ 0.405620] Initialise system trusted keyrings [ 0.406680] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.408287] Key type asymmetric registered [ 0.409171] Asymmetric key parser 'x509' registered [ 0.410341] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.411880] io scheduler mq-deadline registered [ 0.412841] io scheduler kyber registered [ 0.413729] io scheduler bfq registered [ 0.416049] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.417776] thunder_xcv, ver 1.0 [ 0.418476] thunder_bgx, ver 1.0 [ 0.419150] nicpf, ver 1.0 [ 0.419690] nicvf, ver 1.0 [ 0.420241] hv_vmbus: registering driver hyperv_keyboard [ 0.422626] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.433136] rtc-efi rtc-efi.0: registered as rtc0 [ 0.434113] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:40:33 UTC (1788442833) [ 0.435809] efifb: probing for efifb [ 0.436531] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.437883] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.439174] efifb: scrolling: redraw [ 0.439829] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.442206] Console: switching to colour frame buffer device 128x48 [ 0.443701] fb0: EFI VGA frame buffer device [ 0.444556] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.445857] hid: raw HID events driver (C) Jiri Kosina [ 0.447108] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.448981] NET: Registered PF_INET6 protocol family [ 0.449949] watchdog: NMI not fully supported [ 0.449962] watchdog: Hard watchdog permanently disabled [ 0.453160] Segment Routing with IPv6 [ 0.453974] In-situ OAM (IOAM) with IPv6 [ 0.454855] NET: Registered PF_PACKET protocol family [ 0.456035] Key type dns_resolver registered [ 0.457696] registered taskstats version 1 [ 0.457790] Loading compiled-in X.509 certificates [ 1.016151] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.019773] Demotion targets for Node 0: null [ 1.020259] Key type .fscrypt registered [ 1.020422] Key type fscrypt-provisioning registered [ 1.020653] ima: No TPM chip found, activating TPM-bypass! [ 1.022747] ima: Allocated hash algorithm: sha1 [ 1.022864] ima: No architecture policies found [ 1.023842] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.034227] clk: Disabling unused clocks [ 1.035803] PM: genpd: Disabling unused power domains [ 1.038786] Freeing unused kernel memory: 13440K [ 1.039960] Run /init as init process [ 1.086262] pps_core: LinuxPPS API ver. 1 registered [ 1.088417] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.091088] PTP clock support registered [ 1.092754] hv_utils: Registering HyperV Utility Driver [ 1.093226] hv_vmbus: registering driver hv_utils [ 1.094479] hv_utils: Shutdown IC version 3.2 [ 1.096239] hv_utils: TimeSync IC version 4.0 [ 1.097834] hv_vmbus: registering driver hid_hyperv [ 1.099557] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.100000] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.107040] SCSI subsystem initialized [ 1.110142] hv_vmbus: registering driver hv_storvsc [ 1.112710] scsi host0: storvsc_host_t [ 1.114038] scsi host1: storvsc_host_t [ 1.115924] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.119820] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.123715] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.123849] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.123976] sd 0:0:0:0: [sda] Write Protect is off [ 1.124144] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.146070] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.148736] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.152847] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.153008] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.163209] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.163479] device-mapper: uevent: version 1.0.3 [ 1.164053] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.171271] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.204017] raid6: neonx8 gen() 18227 MB/s [ 1.222016] raid6: neonx4 gen() 18474 MB/s [ 1.239016] raid6: neonx2 gen() 17068 MB/s [ 1.256017] raid6: neonx1 gen() 15171 MB/s [ 1.274027] raid6: int64x8 gen() 8992 MB/s [ 1.291017] raid6: int64x4 gen() 10738 MB/s [ 1.308021] raid6: int64x2 gen() 8833 MB/s [ 1.326016] raid6: int64x1 gen() 7114 MB/s [ 1.326211] raid6: using algorithm neonx4 gen() 18474 MB/s [ 1.343016] raid6: .... xor() 14366 MB/s, rmw enabled [ 1.343213] raid6: using neon recovery algorithm [ 1.347077] xor: measuring software checksum speed [ 1.347826] 8regs : 7350 MB/sec [ 1.348878] 32regs : 5142 MB/sec [ 1.349870] arm64_neon : 6955 MB/sec [ 1.350315] xor: using function: 8regs (7350 MB/sec) [ 1.374532] Btrfs loaded, zoned=no, fsverity=no [ 1.377871] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (219) [ 1.385006] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.386464] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.386594] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.299619] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.478865] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported 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_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' 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/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ 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.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel 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=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005717] Console: colour dummy device 80x25 [ 0.008704] printk: legacy console [tty1] enabled [ 0.011962] ACPI: Core revision 20250807 [ 0.014741] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022115] pid_max: default: 32768 minimum: 301 [ 0.025235] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029908] landlock: Up and running. [ 0.032549] SELinux: Initializing. [ 0.035450] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040285] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045873] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051665] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054864] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058531] rcu: Hierarchical SRCU implementation. [ 0.061625] rcu: Max phase no-delay instances is 400. [ 0.065143] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070631] Remapping and enabling EFI services. [ 0.073685] smp: Bringing up secondary CPUs ... [ 0.077015] Detected PIPT I-cache on CPU1 [ 0.077065] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077091] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077159] smp: Brought up 1 node, 2 CPUs [ 0.091471] SMP: Total of 2 processors activated. [ 0.094421] CPU: All CPU(s) started at EL1 [ 0.097245] CPU features: detected: 32-bit EL0 Support [ 0.100587] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106469] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112321] CPU features: detected: Common not Private translations [ 0.116170] CPU features: detected: CRC32 instructions [ 0.119479] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124911] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129361] CPU features: detected: LSE atomic instructions [ 0.132833] CPU features: detected: Privileged Access Never [ 0.136422] CPU features: detected: PMUv3 [ 0.138996] CPU features: detected: Speculation barrier (SB) [ 0.142880] CPU features: detected: TLB range maintenance instructions [ 0.147013] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151384] CPU features: detected: Scalable Vector Extension [ 0.155115] alternatives: applying system-wide alternatives [ 0.160233] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164968] SVE: maximum available vector length 16 bytes per vector [ 0.169146] SVE: default vector length 16 bytes per vector [ 0.173044] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.182962] devtmpfs: initialized [ 0.185772] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190744] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.196570] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.200793] 0 pages in range for non-PLT usage [ 0.200794] 514368 pages in range for PLT usage [ 0.203567] pinctrl core: initialized pinctrl subsystem [ 0.210406] SMBIOS 3.1.0 present. [ 0.212603] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219485] DMI: Memory slots populated: 2/2 [ 0.224207] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.235397] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.240199] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.245343] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.250339] audit: initializing netlink subsys (disabled) [ 0.253955] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.254032] thermal_sys: Registered thermal governor 'step_wise' [ 0.259164] cpuidle: using governor menu [ 0.265635] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.270232] ASID allocator initialised with 32768 entries [ 0.273832] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.277871] Serial: AMBA PL011 UART driver [ 0.282435] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.294184] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.296145] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.298702] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301018] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.303445] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.305824] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.308541] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.311832] ACPI: Added _OSI(Module Device) [ 0.314775] ACPI: Added _OSI(Processor Device) [ 0.317771] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327261] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.332195] ACPI: Interpreter enabled [ 0.334683] ACPI: Using GIC for interrupt routing [ 0.338286] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.343510] printk: console [ttyAMA0] enabled [ 0.343510] printk: console [ttyAMA0] enabled [ 0.348558] printk: legacy bootconsole [pl11] disabled [ 0.348558] printk: legacy bootconsole [pl11] disabled [ 0.355134] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.359759] ACPI: CPU0 has been hot-added [ 0.359797] ACPI: CPU1 has been hot-added [ 0.362324] iommu: Default domain type: Translated [ 0.362329] iommu: DMA domain TLB invalidation policy: strict mode [ 0.364341] efivars: Registered efivars operations [ 0.364399] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.370534] hv_vmbus: Vmbus version:5.3 [ 0.381466] vgaarb: loaded [ 0.383031] clocksource: Switched to clocksource arch_sys_counter [ 0.383141] VFS: Disk quotas dquot_6.6.0 [ 0.383147] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.386501] pnp: PnP ACPI init [ 0.386552] pnp: PnP ACPI: found 0 devices [ 0.387676] NET: Registered PF_INET protocol family [ 0.387709] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.393422] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.393437] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.393442] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.393505] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.393733] TCP: Hash tables configured (established 32768 bind 32768) [ 0.393748] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.393786] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.393862] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.393873] PCI: CLS 0 bytes, default 64 [ 0.398919] kvm [1]: HYP mode not available [ 0.425432] Initialise system trusted keyrings [ 0.431166] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.445168] Key type asymmetric registered [ 0.445179] Asymmetric key parser 'x509' registered [ 0.450338] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.450372] io scheduler mq-deadline registered [ 0.450374] io scheduler kyber registered [ 0.450382] io scheduler bfq registered [ 0.461786] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.465782] thunder_xcv, ver 1.0 [ 0.467634] thunder_bgx, ver 1.0 [ 0.469561] nicpf, ver 1.0 [ 0.471050] nicvf, ver 1.0 [ 0.472544] hv_vmbus: registering driver hyperv_keyboard [ 0.475733] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.482201] rtc-efi rtc-efi.0: registered as rtc0 [ 0.482231] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:41:38 UTC (1788442898) [ 0.482288] efifb: probing for efifb [ 0.482299] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.482301] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.482303] efifb: scrolling: redraw [ 0.482304] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.485145] Console: switching to colour frame buffer device 128x48 [ 0.485396] fb0: EFI VGA frame buffer device [ 0.485410] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.485435] hid: raw HID events driver (C) Jiri Kosina [ 0.487073] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.487089] watchdog: NMI not fully supported [ 0.487092] watchdog: Hard watchdog permanently disabled [ 0.487169] NET: Registered PF_INET6 protocol family [ 0.493388] Segment Routing with IPv6 [ 0.493401] In-situ OAM (IOAM) with IPv6 [ 0.493416] NET: Registered PF_PACKET protocol family [ 0.495054] Key type dns_resolver registered [ 0.495836] registered taskstats version 1 [ 0.495924] Loading compiled-in X.509 certificates [ 1.011233] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.014844] Demotion targets for Node 0: null [ 1.015189] Key type .fscrypt registered [ 1.015383] Key type fscrypt-provisioning registered [ 1.015533] ima: No TPM chip found, activating TPM-bypass! [ 1.016376] ima: Allocated hash algorithm: sha1 [ 1.016489] ima: No architecture policies found [ 1.017718] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.034107] clk: Disabling unused clocks [ 1.035678] PM: genpd: Disabling unused power domains [ 1.038489] Freeing unused kernel memory: 13440K [ 1.039669] Run /init as init process [ 1.087109] pps_core: LinuxPPS API ver. 1 registered [ 1.089086] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.091751] PTP clock support registered [ 1.093579] hv_utils: Registering HyperV Utility Driver [ 1.093698] hv_vmbus: registering driver hv_utils [ 1.102097] hv_utils: Shutdown IC version 3.2 [ 1.102240] hv_utils: TimeSync IC version 4.0 [ 1.107477] hv_vmbus: registering driver hid_hyperv [ 1.110775] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.110926] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.123479] SCSI subsystem initialized [ 1.126962] hv_vmbus: registering driver hv_storvsc [ 1.130323] scsi host0: storvsc_host_t [ 1.130336] scsi host1: storvsc_host_t [ 1.130745] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.131092] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.137253] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.138237] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.138370] sd 1:0:0:0: [sda] Write Protect is off [ 1.138503] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.150038] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.150292] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.163372] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.163540] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.174335] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.176307] device-mapper: uevent: version 1.0.3 [ 1.176472] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.189386] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.222033] raid6: neonx8 gen() 18471 MB/s [ 1.239033] raid6: neonx4 gen() 18490 MB/s [ 1.257032] raid6: neonx2 gen() 16967 MB/s [ 1.274032] raid6: neonx1 gen() 15224 MB/s [ 1.291033] raid6: int64x8 gen() 8997 MB/s [ 1.308033] raid6: int64x4 gen() 10760 MB/s [ 1.326035] raid6: int64x2 gen() 8837 MB/s [ 1.343049] raid6: int64x1 gen() 7062 MB/s [ 1.343172] raid6: using algorithm neonx4 gen() 18490 MB/s [ 1.360030] raid6: .... xor() 15126 MB/s, rmw enabled [ 1.360965] raid6: using neon recovery algorithm [ 1.366616] xor: measuring software checksum speed [ 1.366843] 8regs : 29555 MB/sec [ 1.367059] 32regs : 28511 MB/sec [ 1.367246] arm64_neon : 37245 MB/sec [ 1.367343] xor: using function: arm64_neon (37245 MB/sec) [ 1.395741] Btrfs loaded, zoned=no, fsverity=no [ 1.398796] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.406021] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.409467] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.410134] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.482738] hv_utils: Heartbeat IC version 3.0