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 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=0x3df28018 RNG=0x3f979718 MEMRESERVE=0x3decbf98 [ 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 0x0000000039ecb000-0x000000003decb000] (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 [ 0.005381] Console: colour dummy device 80x25 [ 0.008263] printk: legacy console [tty1] enabled [ 0.011632] ACPI: Core revision 20250807 [ 0.014455] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021612] pid_max: default: 32768 minimum: 301 [ 0.025005] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029765] landlock: Up and running. [ 0.032285] SELinux: Initializing. [ 0.035084] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040053] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046044] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051674] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054767] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058385] rcu: Hierarchical SRCU implementation. [ 0.061538] rcu: Max phase no-delay instances is 400. [ 0.065090] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070692] Remapping and enabling EFI services. [ 0.074067] smp: Bringing up secondary CPUs ... [ 0.077292] Detected PIPT I-cache on CPU1 [ 0.077340] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077365] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077433] smp: Brought up 1 node, 2 CPUs [ 0.092067] SMP: Total of 2 processors activated. [ 0.094981] CPU: All CPU(s) started at EL1 [ 0.097538] CPU features: detected: 32-bit EL0 Support [ 0.100875] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106977] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112415] CPU features: detected: Common not Private translations [ 0.116606] CPU features: detected: CRC32 instructions [ 0.120198] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125844] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129647] CPU features: detected: LSE atomic instructions [ 0.133327] CPU features: detected: Privileged Access Never [ 0.137112] CPU features: detected: PMUv3 [ 0.139730] CPU features: detected: Speculation barrier (SB) [ 0.143630] CPU features: detected: TLB range maintenance instructions [ 0.148060] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152762] CPU features: detected: Scalable Vector Extension [ 0.156526] alternatives: applying system-wide alternatives [ 0.161499] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166445] SVE: maximum available vector length 16 bytes per vector [ 0.170786] SVE: default vector length 16 bytes per vector [ 0.174682] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.184667] devtmpfs: initialized [ 0.187449] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192412] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.198333] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.202543] 0 pages in range for non-PLT usage [ 0.202545] 514368 pages in range for PLT usage [ 0.205435] pinctrl core: initialized pinctrl subsystem [ 0.212149] SMBIOS 3.1.0 present. [ 0.214521] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.221334] DMI: Memory slots populated: 2/2 [ 0.225465] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.229758] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.234473] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239584] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244904] audit: initializing netlink subsys (disabled) [ 0.248494] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.248546] thermal_sys: Registered thermal governor 'step_wise' [ 0.258291] cpuidle: using governor menu [ 0.265289] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.269997] ASID allocator initialised with 32768 entries [ 0.273690] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278013] Serial: AMBA PL011 UART driver [ 0.282906] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.287567] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291927] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296375] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.300599] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.305128] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.310229] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.314918] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.319548] ACPI: Added _OSI(Module Device) [ 0.322436] ACPI: Added _OSI(Processor Device) [ 0.325524] ACPI: Added _OSI(Processor Aggregator Device) [ 0.334807] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.339453] ACPI: Interpreter enabled [ 0.342006] ACPI: Using GIC for interrupt routing [ 0.345718] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.351098] printk: console [ttyAMA0] enabled [ 0.351098] printk: console [ttyAMA0] enabled [ 0.356374] printk: legacy bootconsole [pl11] disabled [ 0.356374] printk: legacy bootconsole [pl11] disabled [ 0.362790] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.364477] ACPI: CPU0 has been hot-added [ 0.364512] ACPI: CPU1 has been hot-added [ 0.365937] iommu: Default domain type: Translated [ 0.365943] iommu: DMA domain TLB invalidation policy: strict mode [ 0.367995] efivars: Registered efivars operations [ 0.368534] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.371613] hv_vmbus: Vmbus version:5.3 [ 0.374511] vgaarb: loaded [ 0.376122] clocksource: Switched to clocksource arch_sys_counter [ 0.376226] VFS: Disk quotas dquot_6.6.0 [ 0.376233] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.381338] pnp: PnP ACPI init [ 0.381378] pnp: PnP ACPI: found 0 devices [ 0.382025] NET: Registered PF_INET protocol family [ 0.382054] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.387753] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.387767] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.387772] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.387834] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.388061] TCP: Hash tables configured (established 32768 bind 32768) [ 0.388076] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388114] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388183] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.388193] PCI: CLS 0 bytes, default 64 [ 0.395520] kvm [1]: HYP mode not available [ 0.445252] Initialise system trusted keyrings [ 0.447773] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.451224] Key type asymmetric registered [ 0.453389] Asymmetric key parser 'x509' registered [ 0.456447] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.460477] io scheduler mq-deadline registered [ 0.463169] io scheduler kyber registered [ 0.465469] io scheduler bfq registered [ 0.470241] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.474316] thunder_xcv, ver 1.0 [ 0.476271] thunder_bgx, ver 1.0 [ 0.478116] nicpf, ver 1.0 [ 0.479618] nicvf, ver 1.0 [ 0.481125] hv_vmbus: registering driver hyperv_keyboard [ 0.484503] rtc-efi rtc-efi.0: registered as rtc0 [ 0.487309] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.495061] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:48:27 UTC (1788450507) [ 0.499123] efifb: probing for efifb [ 0.501047] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.504442] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.507319] efifb: scrolling: redraw [ 0.509310] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.513462] Console: switching to colour frame buffer device 128x48 [ 0.516138] fb0: EFI VGA frame buffer device [ 0.517918] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.520570] hid: raw HID events driver (C) Jiri Kosina [ 0.522969] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.527858] NET: Registered PF_INET6 protocol family [ 0.527903] watchdog: NMI not fully supported [ 0.527907] watchdog: Hard watchdog permanently disabled [ 0.535154] Segment Routing with IPv6 [ 0.537113] In-situ OAM (IOAM) with IPv6 [ 0.539186] NET: Registered PF_PACKET protocol family [ 0.542145] Key type dns_resolver registered [ 0.545207] registered taskstats version 1 [ 0.547456] Loading compiled-in X.509 certificates [ 0.976308] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.981479] Demotion targets for Node 0: null [ 0.981546] Key type .fscrypt registered [ 0.981610] Key type fscrypt-provisioning registered [ 0.981638] ima: No TPM chip found, activating TPM-bypass! [ 0.981751] ima: Allocated hash algorithm: sha1 [ 0.981761] ima: No architecture policies found [ 0.985127] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.008261] clk: Disabling unused clocks [ 1.011111] PM: genpd: Disabling unused power domains [ 1.015648] Freeing unused kernel memory: 13440K [ 1.027295] Run /init as init process [ 1.074736] pps_core: LinuxPPS API ver. 1 registered [ 1.077625] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.083193] PTP clock support registered [ 1.085524] hv_utils: Registering HyperV Utility Driver [ 1.086443] hv_vmbus: registering driver hv_utils [ 1.091751] hv_utils: Shutdown IC version 3.2 [ 1.091892] hv_utils: Heartbeat IC version 3.0 [ 1.092009] hv_utils: TimeSync IC version 4.0 [ 1.094833] hv_vmbus: registering driver hid_hyperv [ 1.102391] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.104372] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.109194] SCSI subsystem initialized [ 1.111804] hv_vmbus: registering driver hv_storvsc [ 1.115444] scsi host1: storvsc_host_t [ 1.115452] scsi host0: storvsc_host_t [ 1.115826] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.116192] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.123732] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.123868] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.123993] sd 1:0:0:0: [sda] Write Protect is off [ 1.124135] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.144130] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.145005] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.150756] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.150931] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.185017] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.186210] device-mapper: uevent: version 1.0.3 [ 1.187311] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.192759] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.227123] raid6: neonx8 gen() 18462 MB/s [ 1.245121] raid6: neonx4 gen() 18509 MB/s [ 1.263121] raid6: neonx2 gen() 16750 MB/s [ 1.280122] raid6: neonx1 gen() 14285 MB/s [ 1.298121] raid6: int64x8 gen() 8762 MB/s [ 1.316123] raid6: int64x4 gen() 10608 MB/s [ 1.333140] raid6: int64x2 gen() 8329 MB/s [ 1.351128] raid6: int64x1 gen() 7079 MB/s [ 1.351371] raid6: using algorithm neonx4 gen() 18509 MB/s [ 1.368120] raid6: .... xor() 14367 MB/s, rmw enabled [ 1.368593] raid6: using neon recovery algorithm [ 1.371976] xor: measuring software checksum speed [ 1.373058] 8regs : 7587 MB/sec [ 1.374064] 32regs : 7902 MB/sec [ 1.374976] arm64_neon : 7024 MB/sec [ 1.375978] xor: using function: 32regs (7902 MB/sec) [ 1.396147] Btrfs loaded, zoned=no, fsverity=no [ 1.459445] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.462665] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.465529] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.466405] 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 [ 61.538076] 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 [ 0.005718] Console: colour dummy device 80x25 [ 0.008562] printk: legacy console [tty1] enabled [ 0.011484] ACPI: Core revision 20250807 [ 0.014029] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020940] pid_max: default: 32768 minimum: 301 [ 0.024024] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028642] landlock: Up and running. [ 0.031046] SELinux: Initializing. [ 0.033922] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038191] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043709] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049403] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052526] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056114] rcu: Hierarchical SRCU implementation. [ 0.059394] rcu: Max phase no-delay instances is 400. [ 0.062914] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068761] Remapping and enabling EFI services. [ 0.072014] smp: Bringing up secondary CPUs ... [ 0.075202] Detected PIPT I-cache on CPU1 [ 0.075252] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075278] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075346] smp: Brought up 1 node, 2 CPUs [ 0.089911] SMP: Total of 2 processors activated. [ 0.092847] CPU: All CPU(s) started at EL1 [ 0.095779] CPU features: detected: 32-bit EL0 Support [ 0.099196] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104999] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.110712] CPU features: detected: Common not Private translations [ 0.118071] CPU features: detected: CRC32 instructions [ 0.121484] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126893] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130688] CPU features: detected: LSE atomic instructions [ 0.134450] CPU features: detected: Privileged Access Never [ 0.138065] CPU features: detected: PMUv3 [ 0.140632] CPU features: detected: Speculation barrier (SB) [ 0.144634] CPU features: detected: TLB range maintenance instructions [ 0.148874] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153151] CPU features: detected: Scalable Vector Extension [ 0.156539] alternatives: applying system-wide alternatives [ 0.161409] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166024] SVE: maximum available vector length 16 bytes per vector [ 0.170215] SVE: default vector length 16 bytes per vector [ 0.174065] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.184007] devtmpfs: initialized [ 0.186873] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.191966] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197734] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201966] 0 pages in range for non-PLT usage [ 0.201967] 514368 pages in range for PLT usage [ 0.204812] pinctrl core: initialized pinctrl subsystem [ 0.211057] SMBIOS 3.1.0 present. [ 0.213280] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.220225] DMI: Memory slots populated: 2/2 [ 0.224438] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228693] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.233361] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.238931] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244557] audit: initializing netlink subsys (disabled) [ 0.248196] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.248251] thermal_sys: Registered thermal governor 'step_wise' [ 0.259184] cpuidle: using governor menu [ 0.265964] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.270469] ASID allocator initialised with 32768 entries [ 0.273929] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278208] Serial: AMBA PL011 UART driver [ 0.284299] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.297235] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.299214] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.301617] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.303637] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306007] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.308382] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.310629] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.313141] ACPI: Added _OSI(Module Device) [ 0.316072] ACPI: Added _OSI(Processor Device) [ 0.319147] ACPI: Added _OSI(Processor Aggregator Device) [ 0.328275] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.332837] ACPI: Interpreter enabled [ 0.335370] ACPI: Using GIC for interrupt routing [ 0.338945] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.344057] printk: console [ttyAMA0] enabled [ 0.344057] printk: console [ttyAMA0] enabled [ 0.349682] printk: legacy bootconsole [pl11] disabled [ 0.349682] printk: legacy bootconsole [pl11] disabled [ 0.356455] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.360836] ACPI: CPU0 has been hot-added [ 0.360875] ACPI: CPU1 has been hot-added [ 0.361607] iommu: Default domain type: Translated [ 0.361613] iommu: DMA domain TLB invalidation policy: strict mode [ 0.364684] efivars: Registered efivars operations [ 0.364733] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.368103] hv_vmbus: Vmbus version:5.3 [ 0.370882] vgaarb: loaded [ 0.372422] clocksource: Switched to clocksource arch_sys_counter [ 0.372525] VFS: Disk quotas dquot_6.6.0 [ 0.372532] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.375938] pnp: PnP ACPI init [ 0.375978] pnp: PnP ACPI: found 0 devices [ 0.378996] NET: Registered PF_INET protocol family [ 0.379028] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.384667] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.384682] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.384686] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.384748] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.384980] TCP: Hash tables configured (established 32768 bind 32768) [ 0.384995] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385034] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385095] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.385106] PCI: CLS 0 bytes, default 64 [ 0.389329] kvm [1]: HYP mode not available [ 0.442275] Initialise system trusted keyrings [ 0.445092] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.449109] Key type asymmetric registered [ 0.451515] Asymmetric key parser 'x509' registered [ 0.454695] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.458537] io scheduler mq-deadline registered [ 0.461041] io scheduler kyber registered [ 0.463474] io scheduler bfq registered [ 0.466235] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.471538] thunder_xcv, ver 1.0 [ 0.473223] thunder_bgx, ver 1.0 [ 0.475105] nicpf, ver 1.0 [ 0.476575] nicvf, ver 1.0 [ 0.477949] hv_vmbus: registering driver hyperv_keyboard [ 0.482014] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.489932] rtc-efi rtc-efi.0: registered as rtc0 [ 0.489984] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:49:32 UTC (1788450572) [ 0.490059] efifb: probing for efifb [ 0.490068] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.490070] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.490072] efifb: scrolling: redraw [ 0.490073] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.491154] Console: switching to colour frame buffer device 128x48 [ 0.491404] fb0: EFI VGA frame buffer device [ 0.491415] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.491437] hid: raw HID events driver (C) Jiri Kosina [ 0.503457] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.503539] NET: Registered PF_INET6 protocol family [ 0.503574] watchdog: NMI not fully supported [ 0.503578] watchdog: Hard watchdog permanently disabled [ 0.503722] Segment Routing with IPv6 [ 0.503731] In-situ OAM (IOAM) with IPv6 [ 0.503743] NET: Registered PF_PACKET protocol family [ 0.511481] Key type dns_resolver registered [ 0.512245] registered taskstats version 1 [ 0.512327] Loading compiled-in X.509 certificates [ 0.976582] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.979716] Demotion targets for Node 0: null [ 0.979939] Key type .fscrypt registered [ 0.980138] Key type fscrypt-provisioning registered [ 0.980274] ima: No TPM chip found, activating TPM-bypass! [ 0.981119] ima: Allocated hash algorithm: sha1 [ 0.981183] ima: No architecture policies found [ 0.982572] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.999470] clk: Disabling unused clocks [ 1.001046] PM: genpd: Disabling unused power domains [ 1.003853] Freeing unused kernel memory: 13440K [ 1.004979] Run /init as init process [ 1.052609] pps_core: LinuxPPS API ver. 1 registered [ 1.054456] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.057396] PTP clock support registered [ 1.059137] hv_utils: Registering HyperV Utility Driver [ 1.059258] hv_vmbus: registering driver hv_utils [ 1.064150] hv_utils: Shutdown IC version 3.2 [ 1.064330] hv_utils: TimeSync IC version 4.0 [ 1.066494] hv_vmbus: registering driver hid_hyperv [ 1.070964] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.071120] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.081483] SCSI subsystem initialized [ 1.084331] hv_vmbus: registering driver hv_storvsc [ 1.087527] scsi host1: storvsc_host_t [ 1.087980] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.088299] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.089447] scsi host0: storvsc_host_t [ 1.093919] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.094043] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.094167] sd 1:0:0:0: [sda] Write Protect is off [ 1.094299] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.110545] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.111544] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.114704] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.115721] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.129779] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.131240] device-mapper: uevent: version 1.0.3 [ 1.132216] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.137398] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.170422] raid6: neonx8 gen() 18435 MB/s [ 1.187421] raid6: neonx4 gen() 18531 MB/s [ 1.204421] raid6: neonx2 gen() 17009 MB/s [ 1.221421] raid6: neonx1 gen() 15064 MB/s [ 1.238423] raid6: int64x8 gen() 8884 MB/s [ 1.255422] raid6: int64x4 gen() 10741 MB/s [ 1.272422] raid6: int64x2 gen() 8833 MB/s [ 1.289451] raid6: int64x1 gen() 7070 MB/s [ 1.290325] raid6: using algorithm neonx4 gen() 18531 MB/s [ 1.307424] raid6: .... xor() 15128 MB/s, rmw enabled [ 1.307532] raid6: using neon recovery algorithm [ 1.314309] xor: measuring software checksum speed [ 1.314553] 8regs : 29495 MB/sec [ 1.314767] 32regs : 29739 MB/sec [ 1.314957] arm64_neon : 36506 MB/sec [ 1.315056] xor: using function: arm64_neon (36506 MB/sec) [ 1.342194] Btrfs loaded, zoned=no, fsverity=no [ 1.346106] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.353681] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.355570] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.355703] 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.[ 2.291214] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.440372] 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 [ 0.005508] Console: colour dummy device 80x25 [ 0.008380] printk: legacy console [tty1] enabled [ 0.011434] ACPI: Core revision 20250807 [ 0.014229] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021533] pid_max: default: 32768 minimum: 301 [ 0.024709] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029424] landlock: Up and running. [ 0.031826] SELinux: Initializing. [ 0.034667] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039731] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045378] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051165] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054390] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058107] rcu: Hierarchical SRCU implementation. [ 0.061318] rcu: Max phase no-delay instances is 400. [ 0.064923] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070380] Remapping and enabling EFI services. [ 0.073631] smp: Bringing up secondary CPUs ... [ 0.076943] Detected PIPT I-cache on CPU1 [ 0.077068] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077095] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077161] smp: Brought up 1 node, 2 CPUs [ 0.091544] SMP: Total of 2 processors activated. [ 0.094655] CPU: All CPU(s) started at EL1 [ 0.097489] CPU features: detected: 32-bit EL0 Support [ 0.101007] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106870] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112726] CPU features: detected: Common not Private translations [ 0.116980] CPU features: detected: CRC32 instructions [ 0.119505] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124987] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128798] CPU features: detected: LSE atomic instructions [ 0.132435] CPU features: detected: Privileged Access Never [ 0.136269] CPU features: detected: PMUv3 [ 0.139002] CPU features: detected: Speculation barrier (SB) [ 0.142764] CPU features: detected: TLB range maintenance instructions [ 0.147236] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151604] CPU features: detected: Scalable Vector Extension [ 0.155433] alternatives: applying system-wide alternatives [ 0.160149] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164942] SVE: maximum available vector length 16 bytes per vector [ 0.169012] SVE: default vector length 16 bytes per vector [ 0.172839] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187021] devtmpfs: initialized [ 0.189794] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194902] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.200696] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205002] 0 pages in range for non-PLT usage [ 0.205004] 514368 pages in range for PLT usage [ 0.207931] pinctrl core: initialized pinctrl subsystem [ 0.214762] SMBIOS 3.1.0 present. [ 0.216961] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223896] DMI: Memory slots populated: 2/2 [ 0.228133] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232361] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237197] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.242201] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.247589] audit: initializing netlink subsys (disabled) [ 0.251219] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.251273] thermal_sys: Registered thermal governor 'step_wise' [ 0.260299] cpuidle: using governor menu [ 0.267088] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271770] ASID allocator initialised with 32768 entries [ 0.275373] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.279827] Serial: AMBA PL011 UART driver [ 0.286410] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289222] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291376] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.293956] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296363] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.298826] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.300903] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.303414] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.305954] ACPI: Added _OSI(Module Device) [ 0.307398] ACPI: Added _OSI(Processor Device) [ 0.308842] ACPI: Added _OSI(Processor Aggregator Device) [ 0.316356] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.318569] ACPI: Interpreter enabled [ 0.321044] ACPI: Using GIC for interrupt routing [ 0.324591] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.329862] printk: console [ttyAMA0] enabled [ 0.329862] printk: console [ttyAMA0] enabled [ 0.335247] printk: legacy bootconsole [pl11] disabled [ 0.335247] printk: legacy bootconsole [pl11] disabled [ 0.341758] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.343482] ACPI: CPU0 has been hot-added [ 0.343523] ACPI: CPU1 has been hot-added [ 0.345422] iommu: Default domain type: Translated [ 0.345426] iommu: DMA domain TLB invalidation policy: strict mode [ 0.345948] efivars: Registered efivars operations [ 0.346008] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.354321] hv_vmbus: Vmbus version:5.3 [ 0.363787] vgaarb: loaded [ 0.367043] clocksource: Switched to clocksource arch_sys_counter [ 0.367144] VFS: Disk quotas dquot_6.6.0 [ 0.367150] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.372649] pnp: PnP ACPI init [ 0.372697] pnp: PnP ACPI: found 0 devices [ 0.373363] NET: Registered PF_INET protocol family [ 0.373393] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.379088] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.379102] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.379107] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.379168] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.379399] TCP: Hash tables configured (established 32768 bind 32768) [ 0.379414] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.379453] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.379515] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.379524] PCI: CLS 0 bytes, default 64 [ 0.381058] kvm [1]: HYP mode not available [ 0.406598] Initialise system trusted keyrings [ 0.411749] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.432168] Key type asymmetric registered [ 0.432179] Asymmetric key parser 'x509' registered [ 0.437397] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.441773] io scheduler mq-deadline registered [ 0.441777] io scheduler kyber registered [ 0.441788] io scheduler bfq registered [ 0.449483] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.453803] thunder_xcv, ver 1.0 [ 0.455709] thunder_bgx, ver 1.0 [ 0.457577] nicpf, ver 1.0 [ 0.457587] nicvf, ver 1.0 [ 0.457620] hv_vmbus: registering driver hyperv_keyboard [ 0.464302] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.473252] rtc-efi rtc-efi.0: registered as rtc0 [ 0.476210] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:50:37 UTC (1788450637) [ 0.476276] efifb: probing for efifb [ 0.476287] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.476290] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.476292] efifb: scrolling: redraw [ 0.476294] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.488094] Console: switching to colour frame buffer device 128x48 [ 0.488348] fb0: EFI VGA frame buffer device [ 0.488362] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.488388] hid: raw HID events driver (C) Jiri Kosina [ 0.508384] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.513058] watchdog: NMI not fully supported [ 0.515101] watchdog: Hard watchdog permanently disabled [ 0.517980] NET: Registered PF_INET6 protocol family [ 0.520859] Segment Routing with IPv6 [ 0.522919] In-situ OAM (IOAM) with IPv6 [ 0.524609] NET: Registered PF_PACKET protocol family [ 0.529072] Key type dns_resolver registered [ 0.532165] registered taskstats version 1 [ 0.534559] Loading compiled-in X.509 certificates [ 0.996488] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.002881] Demotion targets for Node 0: null [ 1.004071] Key type .fscrypt registered [ 1.004135] Key type fscrypt-provisioning registered [ 1.004163] ima: No TPM chip found, activating TPM-bypass! [ 1.004278] ima: Allocated hash algorithm: sha1 [ 1.004288] ima: No architecture policies found [ 1.005520] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.030619] clk: Disabling unused clocks [ 1.033470] PM: genpd: Disabling unused power domains [ 1.038084] Freeing unused kernel memory: 13440K [ 1.038254] Run /init as init process [ 1.086377] pps_core: LinuxPPS API ver. 1 registered [ 1.090144] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.092751] PTP clock support registered [ 1.094464] hv_utils: Registering HyperV Utility Driver [ 1.094778] hv_vmbus: registering driver hv_utils [ 1.096905] hv_utils: Shutdown IC version 3.2 [ 1.098264] hv_utils: TimeSync IC version 4.0 [ 1.100165] hv_vmbus: registering driver hid_hyperv [ 1.101731] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.101862] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.109288] SCSI subsystem initialized [ 1.112117] hv_vmbus: registering driver hv_storvsc [ 1.113677] scsi host0: storvsc_host_t [ 1.114343] scsi host1: storvsc_host_t [ 1.115902] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.117943] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.122850] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.122986] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.123130] sd 1:0:0:0: [sda] Write Protect is off [ 1.123262] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.134894] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.135157] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.144738] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.148085] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.159092] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.159357] device-mapper: uevent: version 1.0.3 [ 1.159514] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.173184] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.207049] raid6: neonx8 gen() 18458 MB/s [ 1.225065] raid6: neonx4 gen() 18303 MB/s [ 1.243043] raid6: neonx2 gen() 16898 MB/s [ 1.260042] raid6: neonx1 gen() 15098 MB/s [ 1.277045] raid6: int64x8 gen() 8866 MB/s [ 1.294044] raid6: int64x4 gen() 10744 MB/s [ 1.311044] raid6: int64x2 gen() 8837 MB/s [ 1.328057] raid6: int64x1 gen() 7067 MB/s [ 1.328065] raid6: using algorithm neonx8 gen() 18458 MB/s [ 1.345044] raid6: .... xor() 13482 MB/s, rmw enabled [ 1.345541] raid6: using neon recovery algorithm [ 1.348985] xor: measuring software checksum speed [ 1.350031] 8regs : 6827 MB/sec [ 1.350968] 32regs : 9683 MB/sec [ 1.351889] arm64_neon : 8882 MB/sec [ 1.352406] xor: using function: 32regs (9683 MB/sec) [ 1.370050] Btrfs loaded, zoned=no, fsverity=no [ 1.373297] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.376448] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.379493] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.381222] 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.[ 1.553089] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.442503] 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 [ 0.005535] Console: colour dummy device 80x25 [ 0.008344] printk: legacy console [tty1] enabled [ 0.011672] ACPI: Core revision 20250807 [ 0.014455] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021694] pid_max: default: 32768 minimum: 301 [ 0.024876] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029583] landlock: Up and running. [ 0.032053] SELinux: Initializing. [ 0.034869] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039957] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045427] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051324] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054681] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058151] rcu: Hierarchical SRCU implementation. [ 0.061379] rcu: Max phase no-delay instances is 400. [ 0.064902] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070456] Remapping and enabling EFI services. [ 0.073556] smp: Bringing up secondary CPUs ... [ 0.076712] Detected PIPT I-cache on CPU1 [ 0.076766] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076791] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076859] smp: Brought up 1 node, 2 CPUs [ 0.091326] SMP: Total of 2 processors activated. [ 0.094346] CPU: All CPU(s) started at EL1 [ 0.097192] CPU features: detected: 32-bit EL0 Support [ 0.100615] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106603] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112377] CPU features: detected: Common not Private translations [ 0.116315] CPU features: detected: CRC32 instructions [ 0.119823] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125322] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129221] CPU features: detected: LSE atomic instructions [ 0.133058] CPU features: detected: Privileged Access Never [ 0.136780] CPU features: detected: PMUv3 [ 0.139407] CPU features: detected: Speculation barrier (SB) [ 0.143162] CPU features: detected: TLB range maintenance instructions [ 0.147280] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151714] CPU features: detected: Scalable Vector Extension [ 0.155421] alternatives: applying system-wide alternatives [ 0.160270] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164909] SVE: maximum available vector length 16 bytes per vector [ 0.169185] SVE: default vector length 16 bytes per vector [ 0.172911] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.182030] devtmpfs: initialized [ 0.184574] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.189479] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.195656] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.199887] 0 pages in range for non-PLT usage [ 0.199889] 514368 pages in range for PLT usage [ 0.202955] pinctrl core: initialized pinctrl subsystem [ 0.209850] SMBIOS 3.1.0 present. [ 0.212000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223971] DMI: Memory slots populated: 2/2 [ 0.228083] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232233] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237002] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.242382] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.247242] audit: initializing netlink subsys (disabled) [ 0.250610] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.250666] thermal_sys: Registered thermal governor 'step_wise' [ 0.262569] cpuidle: using governor menu [ 0.269289] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.273962] ASID allocator initialised with 32768 entries [ 0.277663] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.282211] Serial: AMBA PL011 UART driver [ 0.287190] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290046] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.292761] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296007] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299098] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.302560] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.305516] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.308696] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312651] ACPI: Added _OSI(Module Device) [ 0.314688] ACPI: Added _OSI(Processor Device) [ 0.316876] ACPI: Added _OSI(Processor Aggregator Device) [ 0.324862] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.327717] ACPI: Interpreter enabled [ 0.328924] ACPI: Using GIC for interrupt routing [ 0.331086] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.334212] printk: console [ttyAMA0] enabled [ 0.334212] printk: console [ttyAMA0] enabled [ 0.336752] printk: legacy bootconsole [pl11] disabled [ 0.336752] printk: legacy bootconsole [pl11] disabled [ 0.343738] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.345385] ACPI: CPU0 has been hot-added [ 0.345423] ACPI: CPU1 has been hot-added [ 0.346321] iommu: Default domain type: Translated [ 0.346324] iommu: DMA domain TLB invalidation policy: strict mode [ 0.347670] efivars: Registered efivars operations [ 0.347723] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.355606] hv_vmbus: Vmbus version:5.3 [ 0.364907] vgaarb: loaded [ 0.368405] clocksource: Switched to clocksource arch_sys_counter [ 0.368507] VFS: Disk quotas dquot_6.6.0 [ 0.368515] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.378485] pnp: PnP ACPI init [ 0.378533] pnp: PnP ACPI: found 0 devices [ 0.379188] NET: Registered PF_INET protocol family [ 0.379218] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.384879] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.384893] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.384898] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.384961] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.385203] TCP: Hash tables configured (established 32768 bind 32768) [ 0.385219] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385257] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.385318] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.385328] PCI: CLS 0 bytes, default 64 [ 0.394257] kvm [1]: HYP mode not available [ 0.420841] Initialise system trusted keyrings [ 0.423484] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.434515] Key type asymmetric registered [ 0.434523] Asymmetric key parser 'x509' registered [ 0.439703] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.443705] io scheduler mq-deadline registered [ 0.443714] io scheduler kyber registered [ 0.443726] io scheduler bfq registered [ 0.450685] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.454459] thunder_xcv, ver 1.0 [ 0.454475] thunder_bgx, ver 1.0 [ 0.454482] nicpf, ver 1.0 [ 0.454487] nicvf, ver 1.0 [ 0.454494] hv_vmbus: registering driver hyperv_keyboard [ 0.458335] rtc-efi rtc-efi.0: registered as rtc0 [ 0.458364] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:51:42 UTC (1788450702) [ 0.458437] efifb: probing for efifb [ 0.458445] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.458447] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.458449] efifb: scrolling: redraw [ 0.458450] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.460458] Console: switching to colour frame buffer device 128x48 [ 0.460709] fb0: EFI VGA frame buffer device [ 0.460723] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.460794] hid: raw HID events driver (C) Jiri Kosina [ 0.463629] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.463683] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.463751] NET: Registered PF_INET6 protocol family [ 0.463802] watchdog: NMI not fully supported [ 0.463807] watchdog: Hard watchdog permanently disabled [ 0.463923] Segment Routing with IPv6 [ 0.463932] In-situ OAM (IOAM) with IPv6 [ 0.463944] NET: Registered PF_PACKET protocol family [ 0.463963] Key type dns_resolver registered [ 0.465444] registered taskstats version 1 [ 0.465527] Loading compiled-in X.509 certificates [ 1.000162] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.003809] Demotion targets for Node 0: null [ 1.004189] Key type .fscrypt registered [ 1.004465] Key type fscrypt-provisioning registered [ 1.004603] ima: No TPM chip found, activating TPM-bypass! [ 1.005507] ima: Allocated hash algorithm: sha1 [ 1.005631] ima: No architecture policies found [ 1.008640] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.021055] clk: Disabling unused clocks [ 1.022005] PM: genpd: Disabling unused power domains [ 1.024824] Freeing unused kernel memory: 13440K [ 1.025881] Run /init as init process [ 1.071015] pps_core: LinuxPPS API ver. 1 registered [ 1.073433] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.076032] PTP clock support registered [ 1.077612] hv_utils: Registering HyperV Utility Driver [ 1.078396] hv_vmbus: registering driver hv_utils [ 1.079995] hv_utils: Shutdown IC version 3.2 [ 1.081492] hv_utils: Heartbeat IC version 3.0 [ 1.082248] hv_utils: TimeSync IC version 4.0 [ 1.084132] hv_vmbus: registering driver hid_hyperv [ 1.085724] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.086222] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.092263] SCSI subsystem initialized [ 1.094936] hv_vmbus: registering driver hv_storvsc [ 1.098143] scsi host0: storvsc_host_t [ 1.098246] scsi host1: storvsc_host_t [ 1.100543] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.100965] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.112332] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.112485] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.112619] sd 0:0:0:0: [sda] Write Protect is off [ 1.112758] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.129616] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.130552] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.136493] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.136657] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.143544] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.143802] device-mapper: uevent: version 1.0.3 [ 1.143954] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.158732] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.190407] raid6: neonx8 gen() 18360 MB/s [ 1.212406] raid6: neonx4 gen() 18353 MB/s [ 1.229407] raid6: neonx2 gen() 17049 MB/s [ 1.246406] raid6: neonx1 gen() 15183 MB/s [ 1.264407] raid6: int64x8 gen() 8983 MB/s [ 1.281408] raid6: int64x4 gen() 10766 MB/s [ 1.298414] raid6: int64x2 gen() 8822 MB/s [ 1.315406] raid6: int64x1 gen() 7053 MB/s [ 1.315514] raid6: using algorithm neonx8 gen() 18360 MB/s [ 1.332408] raid6: .... xor() 15051 MB/s, rmw enabled [ 1.332512] raid6: using neon recovery algorithm [ 1.339380] xor: measuring software checksum speed [ 1.339617] 8regs : 29521 MB/sec [ 1.339828] 32regs : 29726 MB/sec [ 1.340014] arm64_neon : 37222 MB/sec [ 1.340111] xor: using function: arm64_neon (37222 MB/sec) [ 1.364286] Btrfs loaded, zoned=no, fsverity=no [ 1.367142] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (195) [ 1.374435] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.375664] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.375793] 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 [ 61.403478] 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 [ 0.005713] Console: colour dummy device 80x25 [ 0.008561] printk: legacy console [tty1] enabled [ 0.011858] ACPI: Core revision 20250807 [ 0.014305] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021352] pid_max: default: 32768 minimum: 301 [ 0.024615] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029156] landlock: Up and running. [ 0.031476] SELinux: Initializing. [ 0.034148] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041244] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046745] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052686] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055858] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059369] rcu: Hierarchical SRCU implementation. [ 0.062687] rcu: Max phase no-delay instances is 400. [ 0.066081] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071827] Remapping and enabling EFI services. [ 0.075068] smp: Bringing up secondary CPUs ... [ 0.078350] Detected PIPT I-cache on CPU1 [ 0.078402] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078426] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078491] smp: Brought up 1 node, 2 CPUs [ 0.093172] SMP: Total of 2 processors activated. [ 0.096172] CPU: All CPU(s) started at EL1 [ 0.099072] CPU features: detected: 32-bit EL0 Support [ 0.102303] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108081] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113927] CPU features: detected: Common not Private translations [ 0.118256] CPU features: detected: CRC32 instructions [ 0.121428] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126923] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130853] CPU features: detected: LSE atomic instructions [ 0.134459] CPU features: detected: Privileged Access Never [ 0.138151] CPU features: detected: PMUv3 [ 0.148193] CPU features: detected: Speculation barrier (SB) [ 0.151938] CPU features: detected: TLB range maintenance instructions [ 0.156396] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.161063] CPU features: detected: Scalable Vector Extension [ 0.165538] alternatives: applying system-wide alternatives [ 0.170362] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.175075] SVE: maximum available vector length 16 bytes per vector [ 0.179476] SVE: default vector length 16 bytes per vector [ 0.183314] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.193455] devtmpfs: initialized [ 0.196253] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.201233] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206976] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.211365] 0 pages in range for non-PLT usage [ 0.211366] 514368 pages in range for PLT usage [ 0.214431] pinctrl core: initialized pinctrl subsystem [ 0.221155] SMBIOS 3.1.0 present. [ 0.223462] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.230456] DMI: Memory slots populated: 2/2 [ 0.234189] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.238448] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.243360] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.248714] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.254163] audit: initializing netlink subsys (disabled) [ 0.257915] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.257966] thermal_sys: Registered thermal governor 'step_wise' [ 0.268067] cpuidle: using governor menu [ 0.274910] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.279262] ASID allocator initialised with 32768 entries [ 0.283037] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.287339] Serial: AMBA PL011 UART driver [ 0.292311] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.294544] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.296880] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.299461] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301732] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.304828] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307407] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.309633] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312150] ACPI: Added _OSI(Module Device) [ 0.313582] ACPI: Added _OSI(Processor Device) [ 0.315015] ACPI: Added _OSI(Processor Aggregator Device) [ 0.322387] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.324812] ACPI: Interpreter enabled [ 0.326147] ACPI: Using GIC for interrupt routing [ 0.328288] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.331035] printk: console [ttyAMA0] enabled [ 0.331035] printk: console [ttyAMA0] enabled [ 0.333190] printk: legacy bootconsole [pl11] disabled [ 0.333190] printk: legacy bootconsole [pl11] disabled [ 0.336979] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.338621] ACPI: CPU0 has been hot-added [ 0.338658] ACPI: CPU1 has been hot-added [ 0.339667] iommu: Default domain type: Translated [ 0.339722] iommu: DMA domain TLB invalidation policy: strict mode [ 0.341256] efivars: Registered efivars operations [ 0.341564] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.345787] hv_vmbus: Vmbus version:5.3 [ 0.347186] vgaarb: loaded [ 0.348918] clocksource: Switched to clocksource arch_sys_counter [ 0.349010] VFS: Disk quotas dquot_6.6.0 [ 0.349017] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.352172] pnp: PnP ACPI init [ 0.352208] pnp: PnP ACPI: found 0 devices [ 0.353542] NET: Registered PF_INET protocol family [ 0.353571] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.359229] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.359243] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.359248] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.359310] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.359538] TCP: Hash tables configured (established 32768 bind 32768) [ 0.359553] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.359591] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.359652] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.359662] PCI: CLS 0 bytes, default 64 [ 0.360263] kvm [1]: HYP mode not available [ 0.386656] Initialise system trusted keyrings [ 0.390476] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.413004] Key type asymmetric registered [ 0.413015] Asymmetric key parser 'x509' registered [ 0.417076] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.420505] io scheduler mq-deadline registered [ 0.422398] io scheduler kyber registered [ 0.422412] io scheduler bfq registered [ 0.427429] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.431236] thunder_xcv, ver 1.0 [ 0.433153] thunder_bgx, ver 1.0 [ 0.433163] nicpf, ver 1.0 [ 0.433172] nicvf, ver 1.0 [ 0.433179] hv_vmbus: registering driver hyperv_keyboard [ 0.438396] rtc-efi rtc-efi.0: registered as rtc0 [ 0.438424] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:52:47 UTC (1788450767) [ 0.438479] efifb: probing for efifb [ 0.438487] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.438489] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.438491] efifb: scrolling: redraw [ 0.438492] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.439574] Console: switching to colour frame buffer device 128x48 [ 0.439823] fb0: EFI VGA frame buffer device [ 0.439835] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.439855] hid: raw HID events driver (C) Jiri Kosina [ 0.441307] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.443984] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.443999] watchdog: NMI not fully supported [ 0.444003] watchdog: Hard watchdog permanently disabled [ 0.444993] NET: Registered PF_INET6 protocol family [ 0.450469] Segment Routing with IPv6 [ 0.450481] In-situ OAM (IOAM) with IPv6 [ 0.450496] NET: Registered PF_PACKET protocol family [ 0.454238] Key type dns_resolver registered [ 0.512097] registered taskstats version 1 [ 0.514645] Loading compiled-in X.509 certificates [ 0.978653] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.984536] Demotion targets for Node 0: null [ 0.984600] Key type .fscrypt registered [ 0.984656] Key type fscrypt-provisioning registered [ 0.984682] ima: No TPM chip found, activating TPM-bypass! [ 0.984788] ima: Allocated hash algorithm: sha1 [ 0.984799] ima: No architecture policies found [ 0.987930] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.011420] clk: Disabling unused clocks [ 1.013605] PM: genpd: Disabling unused power domains [ 1.018224] Freeing unused kernel memory: 13440K [ 1.020848] Run /init as init process [ 1.066559] pps_core: LinuxPPS API ver. 1 registered [ 1.067332] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.069736] PTP clock support registered [ 1.077383] hv_utils: Registering HyperV Utility Driver [ 1.077506] hv_vmbus: registering driver hv_utils [ 1.082394] hv_utils: Shutdown IC version 3.2 [ 1.082528] hv_utils: TimeSync IC version 4.0 [ 1.084683] hv_vmbus: registering driver hid_hyperv [ 1.090010] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.090140] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.102683] SCSI subsystem initialized [ 1.106296] hv_vmbus: registering driver hv_storvsc [ 1.109793] scsi host0: storvsc_host_t [ 1.109929] scsi host1: storvsc_host_t [ 1.112260] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.112591] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.119848] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.120013] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.120151] sd 0:0:0:0: [sda] Write Protect is off [ 1.120289] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.141703] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.141967] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.148745] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.148914] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.164408] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.166953] device-mapper: uevent: version 1.0.3 [ 1.167988] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.172083] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.202919] raid6: neonx8 gen() 18540 MB/s [ 1.219919] raid6: neonx4 gen() 18490 MB/s [ 1.236918] raid6: neonx2 gen() 17014 MB/s [ 1.254918] raid6: neonx1 gen() 15089 MB/s [ 1.271920] raid6: int64x8 gen() 9032 MB/s [ 1.288919] raid6: int64x4 gen() 10762 MB/s [ 1.306928] raid6: int64x2 gen() 8824 MB/s [ 1.323919] raid6: int64x1 gen() 7060 MB/s [ 1.324027] raid6: using algorithm neonx8 gen() 18540 MB/s [ 1.340918] raid6: .... xor() 15054 MB/s, rmw enabled [ 1.341823] raid6: using neon recovery algorithm [ 1.347747] xor: measuring software checksum speed [ 1.347989] 8regs : 27931 MB/sec [ 1.348201] 32regs : 29726 MB/sec [ 1.348388] arm64_neon : 37205 MB/sec [ 1.348485] xor: using function: arm64_neon (37205 MB/sec) [ 1.376007] Btrfs loaded, zoned=no, fsverity=no [ 1.378858] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.381968] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.383235] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.383365] 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.[ 2.393355] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.467927] 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 [ 0.005282] Console: colour dummy device 80x25 [ 0.008325] printk: legacy console [tty1] enabled [ 0.011590] ACPI: Core revision 20250807 [ 0.014336] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021448] pid_max: default: 32768 minimum: 301 [ 0.024722] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029313] landlock: Up and running. [ 0.031571] SELinux: Initializing. [ 0.034422] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039536] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045043] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050580] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053922] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057473] rcu: Hierarchical SRCU implementation. [ 0.060668] rcu: Max phase no-delay instances is 400. [ 0.064117] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069683] Remapping and enabling EFI services. [ 0.072700] smp: Bringing up secondary CPUs ... [ 0.076006] Detected PIPT I-cache on CPU1 [ 0.076120] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076147] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076209] smp: Brought up 1 node, 2 CPUs [ 0.090521] SMP: Total of 2 processors activated. [ 0.093676] CPU: All CPU(s) started at EL1 [ 0.096458] CPU features: detected: 32-bit EL0 Support [ 0.099769] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105516] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111306] CPU features: detected: Common not Private translations [ 0.115549] CPU features: detected: CRC32 instructions [ 0.118903] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124424] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128282] CPU features: detected: LSE atomic instructions [ 0.132039] CPU features: detected: Privileged Access Never [ 0.135971] CPU features: detected: PMUv3 [ 0.138443] CPU features: detected: Speculation barrier (SB) [ 0.142071] CPU features: detected: TLB range maintenance instructions [ 0.146307] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150675] CPU features: detected: Scalable Vector Extension [ 0.154382] alternatives: applying system-wide alternatives [ 0.159076] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.163696] SVE: maximum available vector length 16 bytes per vector [ 0.168106] SVE: default vector length 16 bytes per vector [ 0.171898] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.181211] devtmpfs: initialized [ 0.183858] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.188791] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.194320] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.198570] 0 pages in range for non-PLT usage [ 0.198571] 514368 pages in range for PLT usage [ 0.201649] pinctrl core: initialized pinctrl subsystem [ 0.208201] SMBIOS 3.1.0 present. [ 0.210422] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.217260] DMI: Memory slots populated: 2/2 [ 0.220972] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.225118] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.229951] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.235145] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.240449] audit: initializing netlink subsys (disabled) [ 0.244141] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.244193] thermal_sys: Registered thermal governor 'step_wise' [ 0.246658] cpuidle: using governor menu [ 0.253062] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.257838] ASID allocator initialised with 32768 entries [ 0.261478] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.265901] Serial: AMBA PL011 UART driver [ 0.272760] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.275745] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.277872] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.280334] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.282774] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.285128] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.287267] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.289337] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.292206] ACPI: Added _OSI(Module Device) [ 0.293686] ACPI: Added _OSI(Processor Device) [ 0.295021] ACPI: Added _OSI(Processor Aggregator Device) [ 0.302515] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.304838] ACPI: Interpreter enabled [ 0.306772] ACPI: Using GIC for interrupt routing [ 0.310139] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.315480] printk: console [ttyAMA0] enabled [ 0.315480] printk: console [ttyAMA0] enabled [ 0.320522] printk: legacy bootconsole [pl11] disabled [ 0.320522] printk: legacy bootconsole [pl11] disabled [ 0.326617] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.328194] ACPI: CPU0 has been hot-added [ 0.328233] ACPI: CPU1 has been hot-added [ 0.330129] iommu: Default domain type: Translated [ 0.330132] iommu: DMA domain TLB invalidation policy: strict mode [ 0.341145] efivars: Registered efivars operations [ 0.341202] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.355252] hv_vmbus: Vmbus version:5.3 [ 0.358079] vgaarb: loaded [ 0.359573] clocksource: Switched to clocksource arch_sys_counter [ 0.359668] VFS: Disk quotas dquot_6.6.0 [ 0.359674] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.363063] pnp: PnP ACPI init [ 0.363112] pnp: PnP ACPI: found 0 devices [ 0.363777] NET: Registered PF_INET protocol family [ 0.363805] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.369509] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.369523] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.369527] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.369595] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.369824] TCP: Hash tables configured (established 32768 bind 32768) [ 0.369837] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.369876] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.369936] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.369946] PCI: CLS 0 bytes, default 64 [ 0.379797] kvm [1]: HYP mode not available [ 0.428338] Initialise system trusted keyrings [ 0.430805] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.434238] Key type asymmetric registered [ 0.436605] Asymmetric key parser 'x509' registered [ 0.439599] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.443602] io scheduler mq-deadline registered [ 0.446271] io scheduler kyber registered [ 0.448557] io scheduler bfq registered [ 0.451691] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.455500] thunder_xcv, ver 1.0 [ 0.457396] thunder_bgx, ver 1.0 [ 0.459266] nicpf, ver 1.0 [ 0.459274] nicvf, ver 1.0 [ 0.459284] hv_vmbus: registering driver hyperv_keyboard [ 0.465384] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.473710] rtc-efi rtc-efi.0: registered as rtc0 [ 0.476287] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:53:52 UTC (1788450832) [ 0.480657] efifb: probing for efifb [ 0.480668] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.480672] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.480676] efifb: scrolling: redraw [ 0.480678] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.488631] Console: switching to colour frame buffer device 128x48 [ 0.488883] fb0: EFI VGA frame buffer device [ 0.488898] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.488922] hid: raw HID events driver (C) Jiri Kosina [ 0.490607] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.490680] NET: Registered PF_INET6 protocol family [ 0.490735] watchdog: NMI not fully supported [ 0.490740] watchdog: Hard watchdog permanently disabled [ 0.490858] Segment Routing with IPv6 [ 0.490866] In-situ OAM (IOAM) with IPv6 [ 0.490879] NET: Registered PF_PACKET protocol family [ 0.490901] Key type dns_resolver registered [ 0.493602] registered taskstats version 1 [ 0.493687] Loading compiled-in X.509 certificates [ 0.961070] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.967672] Demotion targets for Node 0: null [ 0.967738] Key type .fscrypt registered [ 0.967787] Key type fscrypt-provisioning registered [ 0.967815] ima: No TPM chip found, activating TPM-bypass! [ 0.967921] ima: Allocated hash algorithm: sha1 [ 0.967930] ima: No architecture policies found [ 0.969707] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.993380] clk: Disabling unused clocks [ 0.996403] PM: genpd: Disabling unused power domains [ 1.001002] Freeing unused kernel memory: 13440K [ 1.003549] Run /init as init process [ 1.049076] pps_core: LinuxPPS API ver. 1 registered [ 1.052502] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.055364] PTP clock support registered [ 1.056999] hv_utils: Registering HyperV Utility Driver [ 1.057660] hv_vmbus: registering driver hv_utils [ 1.059190] hv_utils: Shutdown IC version 3.2 [ 1.060752] hv_utils: TimeSync IC version 4.0 [ 1.062319] hv_vmbus: registering driver hid_hyperv [ 1.063844] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.064268] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.070660] SCSI subsystem initialized [ 1.073493] hv_vmbus: registering driver hv_storvsc [ 1.075223] scsi host1: storvsc_host_t [ 1.075473] scsi host0: storvsc_host_t [ 1.075764] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.076111] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.083429] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.084219] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.085009] sd 0:0:0:0: [sda] Write Protect is off [ 1.085711] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.097487] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.099105] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.102989] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.104075] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.117968] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.118229] device-mapper: uevent: version 1.0.3 [ 1.118385] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.132961] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.165576] raid6: neonx8 gen() 18547 MB/s [ 1.183575] raid6: neonx4 gen() 18074 MB/s [ 1.201575] raid6: neonx2 gen() 16706 MB/s [ 1.219574] raid6: neonx1 gen() 14888 MB/s [ 1.237576] raid6: int64x8 gen() 8723 MB/s [ 1.254576] raid6: int64x4 gen() 10209 MB/s [ 1.272592] raid6: int64x2 gen() 8743 MB/s [ 1.289574] raid6: int64x1 gen() 6750 MB/s [ 1.290882] raid6: using algorithm neonx8 gen() 18547 MB/s [ 1.307573] raid6: .... xor() 14692 MB/s, rmw enabled [ 1.308007] raid6: using neon recovery algorithm [ 1.311408] xor: measuring software checksum speed [ 1.312613] 8regs : 16099 MB/sec [ 1.313588] 32regs : 8012 MB/sec [ 1.314530] arm64_neon : 10322 MB/sec [ 1.315091] xor: using function: 8regs (16099 MB/sec) [ 1.332125] Btrfs loaded, zoned=no, fsverity=no [ 1.335029] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.338178] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.341063] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.341716] 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.[ 1.635148] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.416763] 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 [ 0.005713] Console: colour dummy device 80x25 [ 0.008685] printk: legacy console [tty1] enabled [ 0.012004] ACPI: Core revision 20250807 [ 0.014698] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021835] pid_max: default: 32768 minimum: 301 [ 0.024959] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029679] landlock: Up and running. [ 0.032198] SELinux: Initializing. [ 0.035045] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040253] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045798] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051602] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054778] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058495] rcu: Hierarchical SRCU implementation. [ 0.061795] rcu: Max phase no-delay instances is 400. [ 0.065364] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071183] Remapping and enabling EFI services. [ 0.074503] smp: Bringing up secondary CPUs ... [ 0.077758] Detected PIPT I-cache on CPU1 [ 0.077815] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077841] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077909] smp: Brought up 1 node, 2 CPUs [ 0.092424] SMP: Total of 2 processors activated. [ 0.095572] CPU: All CPU(s) started at EL1 [ 0.098373] CPU features: detected: 32-bit EL0 Support [ 0.101904] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108152] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114156] CPU features: detected: Common not Private translations [ 0.118689] CPU features: detected: CRC32 instructions [ 0.122210] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127718] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131625] CPU features: detected: LSE atomic instructions [ 0.135369] CPU features: detected: Privileged Access Never [ 0.139209] CPU features: detected: PMUv3 [ 0.141962] CPU features: detected: Speculation barrier (SB) [ 0.145871] CPU features: detected: TLB range maintenance instructions [ 0.150355] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.154867] CPU features: detected: Scalable Vector Extension [ 0.158869] alternatives: applying system-wide alternatives [ 0.163398] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.168413] SVE: maximum available vector length 16 bytes per vector [ 0.172660] SVE: default vector length 16 bytes per vector [ 0.176448] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.185631] devtmpfs: initialized [ 0.188322] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.193181] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.199076] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.203176] 0 pages in range for non-PLT usage [ 0.203177] 514368 pages in range for PLT usage [ 0.215963] pinctrl core: initialized pinctrl subsystem [ 0.223039] SMBIOS 3.1.0 present. [ 0.225369] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.232567] DMI: Memory slots populated: 2/2 [ 0.236538] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.240672] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.245729] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.251047] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.256354] audit: initializing netlink subsys (disabled) [ 0.260173] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.260197] thermal_sys: Registered thermal governor 'step_wise' [ 0.265479] cpuidle: using governor menu [ 0.276578] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.279686] ASID allocator initialised with 32768 entries [ 0.281521] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283823] Serial: AMBA PL011 UART driver [ 0.285621] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290356] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.294551] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.299121] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.303417] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.307739] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.311853] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.316424] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.321260] ACPI: Added _OSI(Module Device) [ 0.324050] ACPI: Added _OSI(Processor Device) [ 0.325534] ACPI: Added _OSI(Processor Aggregator Device) [ 0.332843] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.335107] ACPI: Interpreter enabled [ 0.337618] ACPI: Using GIC for interrupt routing [ 0.341306] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.346786] printk: console [ttyAMA0] enabled [ 0.346786] printk: console [ttyAMA0] enabled [ 0.352021] printk: legacy bootconsole [pl11] disabled [ 0.352021] printk: legacy bootconsole [pl11] disabled [ 0.358524] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.362917] ACPI: CPU0 has been hot-added [ 0.362957] ACPI: CPU1 has been hot-added [ 0.365956] iommu: Default domain type: Translated [ 0.365961] iommu: DMA domain TLB invalidation policy: strict mode [ 0.367625] efivars: Registered efivars operations [ 0.367688] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.373774] hv_vmbus: Vmbus version:5.3 [ 0.385312] vgaarb: loaded [ 0.386708] clocksource: Switched to clocksource arch_sys_counter [ 0.387139] VFS: Disk quotas dquot_6.6.0 [ 0.387148] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.390253] pnp: PnP ACPI init [ 0.390309] pnp: PnP ACPI: found 0 devices [ 0.390968] NET: Registered PF_INET protocol family [ 0.391002] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.396696] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.396722] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.396728] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.396790] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.397032] TCP: Hash tables configured (established 32768 bind 32768) [ 0.397048] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.397086] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.397146] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.397157] PCI: CLS 0 bytes, default 64 [ 0.400519] kvm [1]: HYP mode not available [ 0.426037] Initialise system trusted keyrings [ 0.430726] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.447857] Key type asymmetric registered [ 0.447868] Asymmetric key parser 'x509' registered [ 0.452586] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.456492] io scheduler mq-deadline registered [ 0.456497] io scheduler kyber registered [ 0.456507] io scheduler bfq registered [ 0.463465] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.466486] thunder_xcv, ver 1.0 [ 0.466502] thunder_bgx, ver 1.0 [ 0.466507] nicpf, ver 1.0 [ 0.466514] nicvf, ver 1.0 [ 0.466521] hv_vmbus: registering driver hyperv_keyboard [ 0.472007] rtc-efi rtc-efi.0: registered as rtc0 [ 0.472088] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:54:57 UTC (1788450897) [ 0.472147] efifb: probing for efifb [ 0.472156] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.472158] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.472160] efifb: scrolling: redraw [ 0.472161] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.473379] Console: switching to colour frame buffer device 128x48 [ 0.473633] fb0: EFI VGA frame buffer device [ 0.473650] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.473676] hid: raw HID events driver (C) Jiri Kosina [ 0.476630] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.476704] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.476789] NET: Registered PF_INET6 protocol family [ 0.476847] watchdog: NMI not fully supported [ 0.476852] watchdog: Hard watchdog permanently disabled [ 0.482789] Segment Routing with IPv6 [ 0.482803] In-situ OAM (IOAM) with IPv6 [ 0.482818] NET: Registered PF_PACKET protocol family [ 0.484725] Key type dns_resolver registered [ 0.485516] registered taskstats version 1 [ 0.485608] Loading compiled-in X.509 certificates [ 1.015245] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.021333] Demotion targets for Node 0: null [ 1.021416] Key type .fscrypt registered [ 1.021634] Key type fscrypt-provisioning registered [ 1.021871] ima: No TPM chip found, activating TPM-bypass! [ 1.022699] ima: Allocated hash algorithm: sha1 [ 1.022814] ima: No architecture policies found [ 1.026768] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.035572] clk: Disabling unused clocks [ 1.036590] PM: genpd: Disabling unused power domains [ 1.039480] Freeing unused kernel memory: 13440K [ 1.040694] Run /init as init process [ 1.086277] pps_core: LinuxPPS API ver. 1 registered [ 1.088156] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.090808] PTP clock support registered [ 1.092494] hv_utils: Registering HyperV Utility Driver [ 1.093368] hv_vmbus: registering driver hv_utils [ 1.094477] hv_utils: Shutdown IC version 3.2 [ 1.096168] hv_utils: Heartbeat IC version 3.0 [ 1.097348] hv_utils: TimeSync IC version 4.0 [ 1.098897] hv_vmbus: registering driver hid_hyperv [ 1.100470] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.100603] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.107916] SCSI subsystem initialized [ 1.111131] hv_vmbus: registering driver hv_storvsc [ 1.114321] scsi host0: storvsc_host_t [ 1.114716] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.115045] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.116851] scsi host1: storvsc_host_t [ 1.126854] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.126984] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.127116] sd 0:0:0:0: [sda] Write Protect is off [ 1.127253] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.139800] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.140100] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.151577] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.152453] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.155048] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.155443] device-mapper: uevent: version 1.0.3 [ 1.155935] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.171889] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.205710] raid6: neonx8 gen() 18449 MB/s [ 1.222708] raid6: neonx4 gen() 18534 MB/s [ 1.239708] raid6: neonx2 gen() 17063 MB/s [ 1.256709] raid6: neonx1 gen() 15099 MB/s [ 1.273708] raid6: int64x8 gen() 8853 MB/s [ 1.290708] raid6: int64x4 gen() 10757 MB/s [ 1.307710] raid6: int64x2 gen() 8835 MB/s [ 1.324717] raid6: int64x1 gen() 7056 MB/s [ 1.326101] raid6: using algorithm neonx4 gen() 18534 MB/s [ 1.342709] raid6: .... xor() 14645 MB/s, rmw enabled [ 1.343181] raid6: using neon recovery algorithm [ 1.346556] xor: measuring software checksum speed [ 1.347671] 8regs : 5785 MB/sec [ 1.348680] 32regs : 8565 MB/sec [ 1.349618] arm64_neon : 7766 MB/sec [ 1.350330] xor: using function: 32regs (8565 MB/sec) [ 1.372628] Btrfs loaded, zoned=no, fsverity=no [ 1.375639] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.378790] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.382138] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.382862] 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 [ 61.420868] 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=0x3df17018 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 0x0000000039f17000-0x000000003df17000] (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 [ 0.005422] Console: colour dummy device 80x25 [ 0.008440] printk: legacy console [tty1] enabled [ 0.011817] ACPI: Core revision 20250807 [ 0.014535] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022121] pid_max: default: 32768 minimum: 301 [ 0.025216] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030221] landlock: Up and running. [ 0.032819] SELinux: Initializing. [ 0.035741] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040610] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046101] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051893] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055060] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058737] rcu: Hierarchical SRCU implementation. [ 0.061906] rcu: Max phase no-delay instances is 400. [ 0.065562] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071157] Remapping and enabling EFI services. [ 0.074520] smp: Bringing up secondary CPUs ... [ 0.077755] Detected PIPT I-cache on CPU1 [ 0.077877] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077906] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077971] smp: Brought up 1 node, 2 CPUs [ 0.092339] SMP: Total of 2 processors activated. [ 0.095540] CPU: All CPU(s) started at EL1 [ 0.098295] CPU features: detected: 32-bit EL0 Support [ 0.101749] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105777] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111820] CPU features: detected: Common not Private translations [ 0.115922] CPU features: detected: CRC32 instructions [ 0.119429] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124861] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128738] CPU features: detected: LSE atomic instructions [ 0.132600] CPU features: detected: Privileged Access Never [ 0.136232] CPU features: detected: PMUv3 [ 0.138895] CPU features: detected: Speculation barrier (SB) [ 0.142842] CPU features: detected: TLB range maintenance instructions [ 0.147240] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151877] CPU features: detected: Scalable Vector Extension [ 0.155788] alternatives: applying system-wide alternatives [ 0.160812] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.165540] SVE: maximum available vector length 16 bytes per vector [ 0.169804] SVE: default vector length 16 bytes per vector [ 0.173769] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183493] devtmpfs: initialized [ 0.185091] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190180] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.195979] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.200190] 0 pages in range for non-PLT usage [ 0.200191] 514368 pages in range for PLT usage [ 0.203146] pinctrl core: initialized pinctrl subsystem [ 0.209973] SMBIOS 3.1.0 present. [ 0.212289] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.218967] DMI: Memory slots populated: 2/2 [ 0.222853] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.227107] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.231685] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.236855] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.242218] audit: initializing netlink subsys (disabled) [ 0.245844] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.245896] thermal_sys: Registered thermal governor 'step_wise' [ 0.248279] cpuidle: using governor menu [ 0.258160] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.262758] ASID allocator initialised with 32768 entries [ 0.266315] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.270645] Serial: AMBA PL011 UART driver [ 0.274982] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.277437] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.279891] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.282871] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.285424] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.287845] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.290336] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.292466] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.295021] ACPI: Added _OSI(Module Device) [ 0.296359] ACPI: Added _OSI(Processor Device) [ 0.297794] ACPI: Added _OSI(Processor Aggregator Device) [ 0.305675] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.307890] ACPI: Interpreter enabled [ 0.309057] ACPI: Using GIC for interrupt routing [ 0.311134] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.313750] printk: console [ttyAMA0] enabled [ 0.313750] printk: console [ttyAMA0] enabled [ 0.323823] printk: legacy bootconsole [pl11] disabled [ 0.323823] printk: legacy bootconsole [pl11] disabled [ 0.330991] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.332677] ACPI: CPU0 has been hot-added [ 0.332715] ACPI: CPU1 has been hot-added [ 0.332789] iommu: Default domain type: Translated [ 0.332791] iommu: DMA domain TLB invalidation policy: strict mode [ 0.335223] efivars: Registered efivars operations [ 0.335276] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.343646] hv_vmbus: Vmbus version:5.3 [ 0.353007] vgaarb: loaded [ 0.355102] clocksource: Switched to clocksource arch_sys_counter [ 0.355202] VFS: Disk quotas dquot_6.6.0 [ 0.355209] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.356658] pnp: PnP ACPI init [ 0.356695] pnp: PnP ACPI: found 0 devices [ 0.357347] NET: Registered PF_INET protocol family [ 0.357376] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.363006] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.363021] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.363025] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.363088] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.363328] TCP: Hash tables configured (established 32768 bind 32768) [ 0.363343] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363381] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363442] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.363452] PCI: CLS 0 bytes, default 64 [ 0.367104] kvm [1]: HYP mode not available [ 0.392737] Initialise system trusted keyrings [ 0.396297] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.417195] Key type asymmetric registered [ 0.417204] Asymmetric key parser 'x509' registered [ 0.421129] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.422600] io scheduler mq-deadline registered [ 0.422606] io scheduler kyber registered [ 0.422617] io scheduler bfq registered [ 0.433342] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.437252] thunder_xcv, ver 1.0 [ 0.439255] thunder_bgx, ver 1.0 [ 0.440906] nicpf, ver 1.0 [ 0.442590] nicvf, ver 1.0 [ 0.442604] hv_vmbus: registering driver hyperv_keyboard [ 0.447420] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.447519] rtc-efi rtc-efi.0: registered as rtc0 [ 0.447544] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:56:02 UTC (1788450962) [ 0.447601] efifb: probing for efifb [ 0.447611] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.447613] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.447615] efifb: scrolling: redraw [ 0.447616] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.448658] Console: switching to colour frame buffer device 128x48 [ 0.448907] fb0: EFI VGA frame buffer device [ 0.448919] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.448938] hid: raw HID events driver (C) Jiri Kosina [ 0.457147] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.457164] watchdog: NMI not fully supported [ 0.457167] watchdog: Hard watchdog permanently disabled [ 0.457236] NET: Registered PF_INET6 protocol family [ 0.462721] Segment Routing with IPv6 [ 0.462732] In-situ OAM (IOAM) with IPv6 [ 0.462746] NET: Registered PF_PACKET protocol family [ 0.463122] Key type dns_resolver registered [ 0.465137] registered taskstats version 1 [ 0.465221] Loading compiled-in X.509 certificates [ 0.982837] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.986469] Demotion targets for Node 0: null [ 0.986858] Key type .fscrypt registered [ 0.987021] Key type fscrypt-provisioning registered [ 0.987309] ima: No TPM chip found, activating TPM-bypass! [ 0.988290] ima: Allocated hash algorithm: sha1 [ 0.988407] ima: No architecture policies found [ 0.989214] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.006638] clk: Disabling unused clocks [ 1.008069] PM: genpd: Disabling unused power domains [ 1.010809] Freeing unused kernel memory: 13440K [ 1.011926] Run /init as init process [ 1.057612] pps_core: LinuxPPS API ver. 1 registered [ 1.059431] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.061737] PTP clock support registered [ 1.063464] hv_utils: Registering HyperV Utility Driver [ 1.064004] hv_vmbus: registering driver hv_utils [ 1.065735] hv_utils: Shutdown IC version 3.2 [ 1.066892] hv_utils: TimeSync IC version 4.0 [ 1.068582] hv_vmbus: registering driver hid_hyperv [ 1.070029] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.070748] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.076962] SCSI subsystem initialized [ 1.079774] hv_vmbus: registering driver hv_storvsc [ 1.081421] scsi host0: storvsc_host_t [ 1.082694] scsi host1: storvsc_host_t [ 1.083629] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.085602] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.090274] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.090760] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.091871] sd 0:0:0:0: [sda] Write Protect is off [ 1.092945] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.107028] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.108153] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.112589] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.112751] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.128005] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.128276] device-mapper: uevent: version 1.0.3 [ 1.129135] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.138348] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.173108] raid6: neonx8 gen() 18290 MB/s [ 1.191110] raid6: neonx4 gen() 18474 MB/s [ 1.208116] raid6: neonx2 gen() 16957 MB/s [ 1.225103] raid6: neonx1 gen() 15190 MB/s [ 1.243102] raid6: int64x8 gen() 8980 MB/s [ 1.260102] raid6: int64x4 gen() 10762 MB/s [ 1.277104] raid6: int64x2 gen() 8834 MB/s [ 1.294104] raid6: int64x1 gen() 7066 MB/s [ 1.295560] raid6: using algorithm neonx4 gen() 18474 MB/s [ 1.313102] raid6: .... xor() 15123 MB/s, rmw enabled [ 1.313425] raid6: using neon recovery algorithm [ 1.316792] xor: measuring software checksum speed [ 1.317856] 8regs : 7346 MB/sec [ 1.318844] 32regs : 7272 MB/sec [ 1.319821] arm64_neon : 18300 MB/sec [ 1.320222] xor: using function: arm64_neon (18300 MB/sec) [ 1.338679] Btrfs loaded, zoned=no, fsverity=no [ 1.341696] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.344768] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.347432] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.349290] 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.[ 2.417658] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.392214] 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 [ 0.005612] Console: colour dummy device 80x25 [ 0.008447] printk: legacy console [tty1] enabled [ 0.011690] ACPI: Core revision 20250807 [ 0.014457] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021392] pid_max: default: 32768 minimum: 301 [ 0.024471] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029102] landlock: Up and running. [ 0.031419] SELinux: Initializing. [ 0.034090] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038837] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044477] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050231] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053552] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057163] rcu: Hierarchical SRCU implementation. [ 0.060403] rcu: Max phase no-delay instances is 400. [ 0.063974] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069226] Remapping and enabling EFI services. [ 0.072335] smp: Bringing up secondary CPUs ... [ 0.075517] Detected PIPT I-cache on CPU1 [ 0.075560] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075583] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075645] smp: Brought up 1 node, 2 CPUs [ 0.091357] SMP: Total of 2 processors activated. [ 0.094699] CPU: All CPU(s) started at EL1 [ 0.097926] CPU features: detected: 32-bit EL0 Support [ 0.102217] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108369] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114095] CPU features: detected: Common not Private translations [ 0.119041] CPU features: detected: CRC32 instructions [ 0.122957] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.131619] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.135885] CPU features: detected: LSE atomic instructions [ 0.139621] CPU features: detected: Privileged Access Never [ 0.143577] CPU features: detected: PMUv3 [ 0.146509] CPU features: detected: Speculation barrier (SB) [ 0.151077] CPU features: detected: TLB range maintenance instructions [ 0.155969] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160838] CPU features: detected: Scalable Vector Extension [ 0.164794] alternatives: applying system-wide alternatives [ 0.169863] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.175079] SVE: maximum available vector length 16 bytes per vector [ 0.179401] SVE: default vector length 16 bytes per vector [ 0.183277] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.193644] devtmpfs: initialized [ 0.196439] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.201564] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.208492] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.213407] 0 pages in range for non-PLT usage [ 0.213408] 514368 pages in range for PLT usage [ 0.226841] pinctrl core: initialized pinctrl subsystem [ 0.233493] SMBIOS 3.1.0 present. [ 0.235835] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.242365] DMI: Memory slots populated: 2/2 [ 0.246540] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.250680] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.255562] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.260762] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.266056] audit: initializing netlink subsys (disabled) [ 0.269705] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.269758] thermal_sys: Registered thermal governor 'step_wise' [ 0.277278] cpuidle: using governor menu [ 0.284291] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.288680] ASID allocator initialised with 32768 entries [ 0.292317] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.296515] Serial: AMBA PL011 UART driver [ 0.303311] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.305726] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.308006] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.310586] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.312714] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.315282] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.317543] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.319970] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.322550] ACPI: Added _OSI(Module Device) [ 0.324100] ACPI: Added _OSI(Processor Device) [ 0.325782] ACPI: Added _OSI(Processor Aggregator Device) [ 0.333223] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.335654] ACPI: Interpreter enabled [ 0.337259] ACPI: Using GIC for interrupt routing [ 0.339433] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.342654] printk: console [ttyAMA0] enabled [ 0.342654] printk: console [ttyAMA0] enabled [ 0.345062] printk: legacy bootconsole [pl11] disabled [ 0.345062] printk: legacy bootconsole [pl11] disabled [ 0.347905] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.351931] ACPI: CPU0 has been hot-added [ 0.351956] ACPI: CPU1 has been hot-added [ 0.353756] iommu: Default domain type: Translated [ 0.353759] iommu: DMA domain TLB invalidation policy: strict mode [ 0.358779] efivars: Registered efivars operations [ 0.358822] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364386] hv_vmbus: Vmbus version:5.3 [ 0.371838] vgaarb: loaded [ 0.373179] clocksource: Switched to clocksource arch_sys_counter [ 0.373277] VFS: Disk quotas dquot_6.6.0 [ 0.373284] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.376090] pnp: PnP ACPI init [ 0.376128] pnp: PnP ACPI: found 0 devices [ 0.376827] NET: Registered PF_INET protocol family [ 0.376860] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.382503] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.382517] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.382521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.382584] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.382818] TCP: Hash tables configured (established 32768 bind 32768) [ 0.382833] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382871] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382931] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.382941] PCI: CLS 0 bytes, default 64 [ 0.385371] kvm [1]: HYP mode not available [ 0.410817] Initialise system trusted keyrings [ 0.415908] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.435297] Key type asymmetric registered [ 0.435307] Asymmetric key parser 'x509' registered [ 0.440538] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.444650] io scheduler mq-deadline registered [ 0.444655] io scheduler kyber registered [ 0.444668] io scheduler bfq registered [ 0.452299] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.456215] thunder_xcv, ver 1.0 [ 0.457972] thunder_bgx, ver 1.0 [ 0.459516] nicpf, ver 1.0 [ 0.461026] nicvf, ver 1.0 [ 0.462386] hv_vmbus: registering driver hyperv_keyboard [ 0.466442] rtc-efi rtc-efi.0: registered as rtc0 [ 0.468975] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:57:07 UTC (1788451027) [ 0.469037] efifb: probing for efifb [ 0.469046] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.469048] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.469050] efifb: scrolling: redraw [ 0.469051] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.474710] Console: switching to colour frame buffer device 128x48 [ 0.474960] fb0: EFI VGA frame buffer device [ 0.474973] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.474996] hid: raw HID events driver (C) Jiri Kosina [ 0.501136] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.506008] watchdog: NMI not fully supported [ 0.508480] watchdog: Hard watchdog permanently disabled [ 0.511482] NET: Registered PF_INET6 protocol family [ 0.515250] Segment Routing with IPv6 [ 0.515267] In-situ OAM (IOAM) with IPv6 [ 0.515281] NET: Registered PF_PACKET protocol family [ 0.517089] Key type dns_resolver registered [ 0.520218] registered taskstats version 1 [ 0.520365] Loading compiled-in X.509 certificates [ 0.998431] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.004819] Demotion targets for Node 0: null [ 1.004882] Key type .fscrypt registered [ 1.004924] Key type fscrypt-provisioning registered [ 1.004950] ima: No TPM chip found, activating TPM-bypass! [ 1.005072] ima: Allocated hash algorithm: sha1 [ 1.005081] ima: No architecture policies found [ 1.007200] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.030459] clk: Disabling unused clocks [ 1.033511] PM: genpd: Disabling unused power domains [ 1.542249] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 1.546573] Freeing unused kernel memory: 13440K [ 1.547392] Run /init as init process [ 1.591610] pps_core: LinuxPPS API ver. 1 registered [ 1.593555] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.596105] PTP clock support registered [ 1.597726] hv_utils: Registering HyperV Utility Driver [ 1.597848] hv_vmbus: registering driver hv_utils [ 1.603588] hv_utils: Shutdown IC version 3.2 [ 2.906908] hv_utils: Heartbeat IC version 3.0 [ 2.910050] hv_utils: TimeSync IC version 4.0 [ 2.912460] hv_vmbus: registering driver hid_hyperv [ 2.915606] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 2.919533] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 2.924586] SCSI subsystem initialized [ 2.927165] hv_vmbus: registering driver hv_storvsc [ 2.929265] scsi host1: storvsc_host_t [ 2.929932] scsi host0: storvsc_host_t [ 2.931203] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 2.931546] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 2.936822] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 2.936951] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 2.937080] sd 1:0:0:0: [sda] Write Protect is off [ 2.937250] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 2.954974] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 2.956419] sd 1:0:0:0: [sda] Attached SCSI disk [ 2.962504] sr 1:0:0:2: [sr0] scsi-1 drive [ 2.963609] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 2.972093] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 2.973398] device-mapper: uevent: version 1.0.3 [ 2.974773] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.979487] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 3.013182] raid6: neonx8 gen() 18462 MB/s [ 3.031181] raid6: neonx4 gen() 18524 MB/s [ 3.049180] raid6: neonx2 gen() 16732 MB/s [ 3.067181] raid6: neonx1 gen() 14846 MB/s [ 3.085181] raid6: int64x8 gen() 8784 MB/s [ 3.103182] raid6: int64x4 gen() 10466 MB/s [ 3.121207] raid6: int64x2 gen() 8695 MB/s [ 3.138184] raid6: int64x1 gen() 6662 MB/s [ 3.138296] raid6: using algorithm neonx4 gen() 18524 MB/s [ 3.155180] raid6: .... xor() 14217 MB/s, rmw enabled [ 3.155291] raid6: using neon recovery algorithm [ 3.161966] xor: measuring software checksum speed [ 3.162213] 8regs : 27721 MB/sec [ 3.162430] 32regs : 29744 MB/sec [ 3.162620] arm64_neon : 37238 MB/sec [ 3.162717] xor: using function: arm64_neon (37238 MB/sec) [ 3.187562] Btrfs loaded, zoned=no, fsverity=no [ 3.190400] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (196) [ 3.197912] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 3.200728] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 3.201124] 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 [ 63.273037] 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 [ 0.005661] Console: colour dummy device 80x25 [ 0.008634] printk: legacy console [tty1] enabled [ 0.011979] ACPI: Core revision 20250807 [ 0.014749] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021906] pid_max: default: 32768 minimum: 301 [ 0.025031] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029745] landlock: Up and running. [ 0.032062] SELinux: Initializing. [ 0.034969] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040005] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045608] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051478] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054757] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058277] rcu: Hierarchical SRCU implementation. [ 0.061551] rcu: Max phase no-delay instances is 400. [ 0.065164] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070729] Remapping and enabling EFI services. [ 0.073899] smp: Bringing up secondary CPUs ... [ 0.077207] Detected PIPT I-cache on CPU1 [ 0.077332] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077358] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077423] smp: Brought up 1 node, 2 CPUs [ 0.091674] SMP: Total of 2 processors activated. [ 0.094787] CPU: All CPU(s) started at EL1 [ 0.097528] CPU features: detected: 32-bit EL0 Support [ 0.100927] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106869] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112737] CPU features: detected: Common not Private translations [ 0.116965] CPU features: detected: CRC32 instructions [ 0.120365] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125414] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129442] CPU features: detected: LSE atomic instructions [ 0.133163] CPU features: detected: Privileged Access Never [ 0.136882] CPU features: detected: PMUv3 [ 0.139533] CPU features: detected: Speculation barrier (SB) [ 0.143249] CPU features: detected: TLB range maintenance instructions [ 0.147609] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152226] CPU features: detected: Scalable Vector Extension [ 0.156135] alternatives: applying system-wide alternatives [ 0.160984] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.165687] SVE: maximum available vector length 16 bytes per vector [ 0.173663] SVE: default vector length 16 bytes per vector [ 0.177531] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.186955] devtmpfs: initialized [ 0.189587] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194629] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.200565] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.204787] 0 pages in range for non-PLT usage [ 0.204788] 514368 pages in range for PLT usage [ 0.207890] pinctrl core: initialized pinctrl subsystem [ 0.214501] SMBIOS 3.1.0 present. [ 0.216638] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223485] DMI: Memory slots populated: 2/2 [ 0.227638] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.231749] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.236382] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.241752] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246975] audit: initializing netlink subsys (disabled) [ 0.250541] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.250592] thermal_sys: Registered thermal governor 'step_wise' [ 0.261598] cpuidle: using governor menu [ 0.268077] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.272724] ASID allocator initialised with 32768 entries [ 0.276316] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.280808] Serial: AMBA PL011 UART driver [ 0.286739] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289576] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291781] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.293863] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296195] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299143] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.301180] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.303624] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.306088] ACPI: Added _OSI(Module Device) [ 0.307507] ACPI: Added _OSI(Processor Device) [ 0.309160] ACPI: Added _OSI(Processor Aggregator Device) [ 0.316648] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.319186] ACPI: Interpreter enabled [ 0.321544] ACPI: Using GIC for interrupt routing [ 0.325060] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.330549] printk: console [ttyAMA0] enabled [ 0.330549] printk: console [ttyAMA0] enabled [ 0.335977] printk: legacy bootconsole [pl11] disabled [ 0.335977] printk: legacy bootconsole [pl11] disabled [ 0.342660] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.344261] ACPI: CPU0 has been hot-added [ 0.344300] ACPI: CPU1 has been hot-added [ 0.346199] iommu: Default domain type: Translated [ 0.346202] iommu: DMA domain TLB invalidation policy: strict mode [ 0.355002] efivars: Registered efivars operations [ 0.355064] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364177] hv_vmbus: Vmbus version:5.3 [ 0.366897] vgaarb: loaded [ 0.368189] clocksource: Switched to clocksource arch_sys_counter [ 0.368283] VFS: Disk quotas dquot_6.6.0 [ 0.368290] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.371322] pnp: PnP ACPI init [ 0.371364] pnp: PnP ACPI: found 0 devices [ 0.372846] NET: Registered PF_INET protocol family [ 0.372876] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.378472] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.378486] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.378491] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.378552] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.378780] TCP: Hash tables configured (established 32768 bind 32768) [ 0.378796] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378835] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378894] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.378903] PCI: CLS 0 bytes, default 64 [ 0.383531] kvm [1]: HYP mode not available [ 0.446035] Initialise system trusted keyrings [ 0.448561] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.452600] Key type asymmetric registered [ 0.454945] Asymmetric key parser 'x509' registered [ 0.458034] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.461851] io scheduler mq-deadline registered [ 0.464520] io scheduler kyber registered [ 0.467004] io scheduler bfq registered [ 0.470660] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.474094] thunder_xcv, ver 1.0 [ 0.476123] thunder_bgx, ver 1.0 [ 0.477374] nicpf, ver 1.0 [ 0.478872] nicvf, ver 1.0 [ 0.480609] hv_vmbus: registering driver hyperv_keyboard [ 0.484694] rtc-efi rtc-efi.0: registered as rtc0 [ 0.487542] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:58:14 UTC (1788451094) [ 0.487623] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.499252] efifb: probing for efifb [ 0.499263] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.499265] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.499267] efifb: scrolling: redraw [ 0.499268] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.500304] Console: switching to colour frame buffer device 128x48 [ 0.500583] fb0: EFI VGA frame buffer device [ 0.500595] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.500616] hid: raw HID events driver (C) Jiri Kosina [ 0.504228] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.504306] NET: Registered PF_INET6 protocol family [ 0.504342] watchdog: NMI not fully supported [ 0.504346] watchdog: Hard watchdog permanently disabled [ 0.508964] Segment Routing with IPv6 [ 0.508975] In-situ OAM (IOAM) with IPv6 [ 0.508989] NET: Registered PF_PACKET protocol family [ 0.511105] Key type dns_resolver registered [ 0.549743] registered taskstats version 1 [ 0.552286] Loading compiled-in X.509 certificates [ 0.969117] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.972704] Demotion targets for Node 0: null [ 0.973023] Key type .fscrypt registered [ 0.973286] Key type fscrypt-provisioning registered [ 0.973420] ima: No TPM chip found, activating TPM-bypass! [ 0.974274] ima: Allocated hash algorithm: sha1 [ 0.974288] ima: No architecture policies found [ 0.975439] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.988008] clk: Disabling unused clocks [ 0.989492] PM: genpd: Disabling unused power domains [ 0.992271] Freeing unused kernel memory: 13440K [ 0.993373] Run /init as init process [ 1.037812] pps_core: LinuxPPS API ver. 1 registered [ 1.039751] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.045092] PTP clock support registered [ 1.047672] hv_utils: Registering HyperV Utility Driver [ 1.047791] hv_vmbus: registering driver hv_utils [ 1.053442] hv_utils: Shutdown IC version 3.2 [ 1.053585] hv_utils: TimeSync IC version 4.0 [ 1.056248] hv_vmbus: registering driver hid_hyperv [ 1.061731] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.061878] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.073940] SCSI subsystem initialized [ 1.077588] hv_vmbus: registering driver hv_storvsc [ 1.081049] scsi host0: storvsc_host_t [ 1.082892] scsi host1: storvsc_host_t [ 1.083927] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.085840] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.090397] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.090739] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.091724] sd 1:0:0:0: [sda] Write Protect is off [ 1.092414] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.107185] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.109094] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.113060] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.113233] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.120064] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.121826] device-mapper: uevent: version 1.0.3 [ 1.122932] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.127544] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.160194] raid6: neonx8 gen() 18464 MB/s [ 1.178197] raid6: neonx4 gen() 18547 MB/s [ 1.195189] raid6: neonx2 gen() 16899 MB/s [ 1.212190] raid6: neonx1 gen() 15032 MB/s [ 1.229190] raid6: int64x8 gen() 8859 MB/s [ 1.246189] raid6: int64x4 gen() 10747 MB/s [ 1.263191] raid6: int64x2 gen() 8840 MB/s [ 1.280190] raid6: int64x1 gen() 7072 MB/s [ 1.281059] raid6: using algorithm neonx4 gen() 18547 MB/s [ 1.297188] raid6: .... xor() 15147 MB/s, rmw enabled [ 1.297293] raid6: using neon recovery algorithm [ 1.303575] xor: measuring software checksum speed [ 1.303806] 8regs : 29440 MB/sec [ 1.304018] 32regs : 29737 MB/sec [ 1.304210] arm64_neon : 35351 MB/sec [ 1.304307] xor: using function: arm64_neon (35351 MB/sec) [ 1.328224] Btrfs loaded, zoned=no, fsverity=no [ 1.332406] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (196) [ 1.335619] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.338577] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.339561] 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.[ 2.411101] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.416055] 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 [ 0.005623] Console: colour dummy device 80x25 [ 0.008638] printk: legacy console [tty1] enabled [ 0.011947] ACPI: Core revision 20250807 [ 0.014810] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021894] pid_max: default: 32768 minimum: 301 [ 0.025061] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029964] landlock: Up and running. [ 0.032341] SELinux: Initializing. [ 0.034996] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039996] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045450] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051088] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054406] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058060] rcu: Hierarchical SRCU implementation. [ 0.061365] rcu: Max phase no-delay instances is 400. [ 0.064880] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070468] Remapping and enabling EFI services. [ 0.073705] smp: Bringing up secondary CPUs ... [ 0.076859] Detected PIPT I-cache on CPU1 [ 0.076905] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076928] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076990] smp: Brought up 1 node, 2 CPUs [ 0.091565] SMP: Total of 2 processors activated. [ 0.094741] CPU: All CPU(s) started at EL1 [ 0.097447] CPU features: detected: 32-bit EL0 Support [ 0.100795] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106909] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112869] CPU features: detected: Common not Private translations [ 0.117138] CPU features: detected: CRC32 instructions [ 0.120684] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125937] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129767] CPU features: detected: LSE atomic instructions [ 0.133526] CPU features: detected: Privileged Access Never [ 0.137031] CPU features: detected: PMUv3 [ 0.139613] CPU features: detected: Speculation barrier (SB) [ 0.143397] CPU features: detected: TLB range maintenance instructions [ 0.147837] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152748] CPU features: detected: Scalable Vector Extension [ 0.165542] alternatives: applying system-wide alternatives [ 0.170495] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.175255] SVE: maximum available vector length 16 bytes per vector [ 0.179491] SVE: default vector length 16 bytes per vector [ 0.183320] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.192847] devtmpfs: initialized [ 0.195630] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.200735] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206778] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.210949] 0 pages in range for non-PLT usage [ 0.210950] 514368 pages in range for PLT usage [ 0.214073] pinctrl core: initialized pinctrl subsystem [ 0.220884] SMBIOS 3.1.0 present. [ 0.223122] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.229761] DMI: Memory slots populated: 2/2 [ 0.233996] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.238257] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.243155] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.248474] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.254034] audit: initializing netlink subsys (disabled) [ 0.257757] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.257825] thermal_sys: Registered thermal governor 'step_wise' [ 0.267953] cpuidle: using governor menu [ 0.274582] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.279226] ASID allocator initialised with 32768 entries [ 0.283127] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.287407] Serial: AMBA PL011 UART driver [ 0.292377] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.295696] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.298696] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.301455] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.304636] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.307499] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.310067] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.312890] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.316462] ACPI: Added _OSI(Module Device) [ 0.318351] ACPI: Added _OSI(Processor Device) [ 0.320031] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327376] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.330963] ACPI: Interpreter enabled [ 0.332394] ACPI: Using GIC for interrupt routing [ 0.334576] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.337150] printk: console [ttyAMA0] enabled [ 0.337150] printk: console [ttyAMA0] enabled [ 0.339580] printk: legacy bootconsole [pl11] disabled [ 0.339580] printk: legacy bootconsole [pl11] disabled [ 0.342581] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.344211] ACPI: CPU0 has been hot-added [ 0.344246] ACPI: CPU1 has been hot-added [ 0.345916] iommu: Default domain type: Translated [ 0.346694] iommu: DMA domain TLB invalidation policy: strict mode [ 0.348234] efivars: Registered efivars operations [ 0.348282] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.351621] hv_vmbus: Vmbus version:5.3 [ 0.353138] vgaarb: loaded [ 0.353741] clocksource: Switched to clocksource arch_sys_counter [ 0.354680] VFS: Disk quotas dquot_6.6.0 [ 0.354808] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.355097] pnp: PnP ACPI init [ 0.355490] pnp: PnP ACPI: found 0 devices [ 0.360377] NET: Registered PF_INET protocol family [ 0.360410] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.366209] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.366224] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.366229] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.366290] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.366522] TCP: Hash tables configured (established 32768 bind 32768) [ 0.366538] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366576] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366637] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.366647] PCI: CLS 0 bytes, default 64 [ 0.371977] kvm [1]: HYP mode not available [ 0.416645] Initialise system trusted keyrings [ 0.419316] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.422863] Key type asymmetric registered [ 0.425086] Asymmetric key parser 'x509' registered [ 0.428077] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.432202] io scheduler mq-deadline registered [ 0.434824] io scheduler kyber registered [ 0.436982] io scheduler bfq registered [ 0.439898] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.443658] thunder_xcv, ver 1.0 [ 0.445512] thunder_bgx, ver 1.0 [ 0.447271] nicpf, ver 1.0 [ 0.448705] nicvf, ver 1.0 [ 0.450303] hv_vmbus: registering driver hyperv_keyboard [ 0.454346] rtc-efi rtc-efi.0: registered as rtc0 [ 0.457077] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:59:19 UTC (1788451159) [ 0.457124] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.470211] efifb: probing for efifb [ 0.472137] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.475715] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.475720] efifb: scrolling: redraw [ 0.475722] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.479945] Console: switching to colour frame buffer device 128x48 [ 0.480195] fb0: EFI VGA frame buffer device [ 0.480209] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.480233] hid: raw HID events driver (C) Jiri Kosina [ 0.495555] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.495572] watchdog: NMI not fully supported [ 0.495576] watchdog: Hard watchdog permanently disabled [ 0.495650] NET: Registered PF_INET6 protocol family [ 0.503382] Segment Routing with IPv6 [ 0.503394] In-situ OAM (IOAM) with IPv6 [ 0.503408] NET: Registered PF_PACKET protocol family [ 0.503756] Key type dns_resolver registered [ 0.505785] registered taskstats version 1 [ 0.505875] Loading compiled-in X.509 certificates [ 0.955901] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.959652] Demotion targets for Node 0: null [ 0.959917] Key type .fscrypt registered [ 0.960065] Key type fscrypt-provisioning registered [ 0.960200] ima: No TPM chip found, activating TPM-bypass! [ 0.961076] ima: Allocated hash algorithm: sha1 [ 0.961142] ima: No architecture policies found [ 0.962413] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.973658] clk: Disabling unused clocks [ 0.975064] PM: genpd: Disabling unused power domains [ 0.976915] Freeing unused kernel memory: 13440K [ 0.977080] Run /init as init process [ 1.025963] pps_core: LinuxPPS API ver. 1 registered [ 1.029690] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.032177] PTP clock support registered [ 1.033666] hv_utils: Registering HyperV Utility Driver [ 1.034586] hv_vmbus: registering driver hv_utils [ 1.036201] hv_utils: Shutdown IC version 3.2 [ 1.037976] hv_utils: TimeSync IC version 4.0 [ 1.039501] hv_vmbus: registering driver hid_hyperv [ 1.041198] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.043192] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.048337] SCSI subsystem initialized [ 1.050931] hv_vmbus: registering driver hv_storvsc [ 1.054188] scsi host0: storvsc_host_t [ 1.054198] scsi host1: storvsc_host_t [ 1.057787] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.058140] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.068414] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.068545] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.068672] sd 0:0:0:0: [sda] Write Protect is off [ 1.068813] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.091451] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.092399] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.098599] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.098823] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.112853] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.113114] device-mapper: uevent: version 1.0.3 [ 1.113269] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.128286] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.162739] raid6: neonx8 gen() 18522 MB/s [ 1.179739] raid6: neonx4 gen() 18559 MB/s [ 1.196738] raid6: neonx2 gen() 16999 MB/s [ 1.213739] raid6: neonx1 gen() 15070 MB/s [ 1.230739] raid6: int64x8 gen() 8876 MB/s [ 1.247739] raid6: int64x4 gen() 10754 MB/s [ 1.264742] raid6: int64x2 gen() 8834 MB/s [ 1.281756] raid6: int64x1 gen() 7059 MB/s [ 1.281882] raid6: using algorithm neonx4 gen() 18559 MB/s [ 1.298740] raid6: .... xor() 14252 MB/s, rmw enabled [ 1.299161] raid6: using neon recovery algorithm [ 1.302801] xor: measuring software checksum speed [ 1.303869] 8regs : 5804 MB/sec [ 1.304886] 32regs : 8342 MB/sec [ 1.305842] arm64_neon : 8366 MB/sec [ 1.306425] xor: using function: arm64_neon (8366 MB/sec) [ 1.325043] Btrfs loaded, zoned=no, fsverity=no [ 1.328512] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.331793] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.333061] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.333183] 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.[ 1.705474] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.418650] 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 [ 0.005451] Console: colour dummy device 80x25 [ 0.008298] printk: legacy console [tty1] enabled [ 0.011627] ACPI: Core revision 20250807 [ 0.014427] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021826] pid_max: default: 32768 minimum: 301 [ 0.024952] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029655] landlock: Up and running. [ 0.032102] SELinux: Initializing. [ 0.035006] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039824] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045458] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051055] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054444] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057835] rcu: Hierarchical SRCU implementation. [ 0.061069] rcu: Max phase no-delay instances is 400. [ 0.064587] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069806] Remapping and enabling EFI services. [ 0.073074] smp: Bringing up secondary CPUs ... [ 0.076297] Detected PIPT I-cache on CPU1 [ 0.076355] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076378] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076443] smp: Brought up 1 node, 2 CPUs [ 0.089972] SMP: Total of 2 processors activated. [ 0.092777] CPU: All CPU(s) started at EL1 [ 0.095493] CPU features: detected: 32-bit EL0 Support [ 0.098923] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104923] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.110768] CPU features: detected: Common not Private translations [ 0.114803] CPU features: detected: CRC32 instructions [ 0.118237] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.123669] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.127574] CPU features: detected: LSE atomic instructions [ 0.131289] CPU features: detected: Privileged Access Never [ 0.135117] CPU features: detected: PMUv3 [ 0.137504] CPU features: detected: Speculation barrier (SB) [ 0.141181] CPU features: detected: TLB range maintenance instructions [ 0.145542] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150113] CPU features: detected: Scalable Vector Extension [ 0.154004] alternatives: applying system-wide alternatives [ 0.159008] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.163768] SVE: maximum available vector length 16 bytes per vector [ 0.168105] SVE: default vector length 16 bytes per vector [ 0.171939] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.181607] devtmpfs: initialized [ 0.184404] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.189562] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.195412] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.199706] 0 pages in range for non-PLT usage [ 0.199707] 514368 pages in range for PLT usage [ 0.202674] pinctrl core: initialized pinctrl subsystem [ 0.210351] SMBIOS 3.1.0 present. [ 0.212793] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219938] DMI: Memory slots populated: 2/2 [ 0.224205] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228600] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.233507] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239287] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244728] audit: initializing netlink subsys (disabled) [ 0.248294] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.248363] thermal_sys: Registered thermal governor 'step_wise' [ 0.253781] cpuidle: using governor menu [ 0.258927] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.263991] ASID allocator initialised with 32768 entries [ 0.266421] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.275876] Serial: AMBA PL011 UART driver [ 0.278135] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.282462] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.286615] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.291062] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.295332] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299824] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303894] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.308377] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312948] ACPI: Added _OSI(Module Device) [ 0.314834] ACPI: Added _OSI(Processor Device) [ 0.316551] ACPI: Added _OSI(Processor Aggregator Device) [ 0.324221] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326465] ACPI: Interpreter enabled [ 0.328920] ACPI: Using GIC for interrupt routing [ 0.332623] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.337671] printk: console [ttyAMA0] enabled [ 0.337671] printk: console [ttyAMA0] enabled [ 0.343264] printk: legacy bootconsole [pl11] disabled [ 0.343264] printk: legacy bootconsole [pl11] disabled [ 0.353758] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.358488] ACPI: CPU0 has been hot-added [ 0.358510] ACPI: CPU1 has been hot-added [ 0.358570] iommu: Default domain type: Translated [ 0.358573] iommu: DMA domain TLB invalidation policy: strict mode [ 0.360741] efivars: Registered efivars operations [ 0.360793] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364772] hv_vmbus: Vmbus version:5.3 [ 0.377143] vgaarb: loaded [ 0.378563] clocksource: Switched to clocksource arch_sys_counter [ 0.378971] VFS: Disk quotas dquot_6.6.0 [ 0.378978] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.380034] pnp: PnP ACPI init [ 0.380079] pnp: PnP ACPI: found 0 devices [ 0.380747] NET: Registered PF_INET protocol family [ 0.380779] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.386444] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.386458] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.386463] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.386525] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.386763] TCP: Hash tables configured (established 32768 bind 32768) [ 0.386779] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.386817] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.386876] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.386886] PCI: CLS 0 bytes, default 64 [ 0.390871] kvm [1]: HYP mode not available [ 0.416426] Initialise system trusted keyrings [ 0.419391] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.440649] Key type asymmetric registered [ 0.440660] Asymmetric key parser 'x509' registered [ 0.445603] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.450034] io scheduler mq-deadline registered [ 0.450039] io scheduler kyber registered [ 0.450050] io scheduler bfq registered [ 0.457195] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.460886] thunder_xcv, ver 1.0 [ 0.460904] thunder_bgx, ver 1.0 [ 0.460910] nicpf, ver 1.0 [ 0.460918] nicvf, ver 1.0 [ 0.460925] hv_vmbus: registering driver hyperv_keyboard [ 0.466063] rtc-efi rtc-efi.0: registered as rtc0 [ 0.466100] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:00:24 UTC (1788451224) [ 0.466153] efifb: probing for efifb [ 0.466162] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.466164] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.466166] efifb: scrolling: redraw [ 0.466167] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.467271] Console: switching to colour frame buffer device 128x48 [ 0.469725] fb0: EFI VGA frame buffer device [ 0.469744] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.469767] hid: raw HID events driver (C) Jiri Kosina [ 0.470500] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.470581] NET: Registered PF_INET6 protocol family [ 0.470672] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.470690] watchdog: NMI not fully supported [ 0.470694] watchdog: Hard watchdog permanently disabled [ 0.478016] Segment Routing with IPv6 [ 0.478030] In-situ OAM (IOAM) with IPv6 [ 0.478044] NET: Registered PF_PACKET protocol family [ 0.480207] Key type dns_resolver registered [ 0.535100] registered taskstats version 1 [ 0.537301] Loading compiled-in X.509 certificates [ 1.007079] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.010686] Demotion targets for Node 0: null [ 1.011010] Key type .fscrypt registered [ 1.011175] Key type fscrypt-provisioning registered [ 1.011397] ima: No TPM chip found, activating TPM-bypass! [ 1.012061] ima: Allocated hash algorithm: sha1 [ 1.012122] ima: No architecture policies found [ 1.015453] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.026929] clk: Disabling unused clocks [ 1.027937] PM: genpd: Disabling unused power domains [ 1.030724] Freeing unused kernel memory: 13440K [ 1.033576] Run /init as init process [ 1.078685] pps_core: LinuxPPS API ver. 1 registered [ 1.080414] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.085318] PTP clock support registered [ 1.087895] hv_utils: Registering HyperV Utility Driver [ 1.088016] hv_vmbus: registering driver hv_utils [ 1.093220] hv_utils: Shutdown IC version 3.2 [ 1.095995] hv_utils: Heartbeat IC version 3.0 [ 1.096128] hv_utils: TimeSync IC version 4.0 [ 1.098905] hv_vmbus: registering driver hid_hyperv [ 1.103899] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.104027] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.117209] SCSI subsystem initialized [ 1.120517] hv_vmbus: registering driver hv_storvsc [ 1.123695] scsi host1: storvsc_host_t [ 1.123747] scsi host0: storvsc_host_t [ 1.125265] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.126287] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.137630] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.137765] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.137896] sd 1:0:0:0: [sda] Write Protect is off [ 1.138032] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.154169] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.154421] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.160091] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.160252] cdrom: Uniform CD-ROM driver Revision: 3.20 Waiting for drive... [ 1.173731] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.176218] device-mapper: uevent: version 1.0.3 [ 1.177161] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.181212] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.212564] raid6: neonx8 gen() 18483 MB/s [ 1.229564] raid6: neonx4 gen() 18496 MB/s [ 1.248564] raid6: neonx2 gen() 16168 MB/s [ 1.265564] raid6: neonx1 gen() 15208 MB/s [ 1.282566] raid6: int64x8 gen() 9008 MB/s [ 1.299582] raid6: int64x4 gen() 10765 MB/s [ 1.317563] raid6: int64x2 gen() 8815 MB/s [ 1.334563] raid6: int64x1 gen() 7088 MB/s [ 1.334668] raid6: using algorithm neonx4 gen() 18496 MB/s [ 1.351562] raid6: .... xor() 15147 MB/s, rmw enabled [ 1.352543] raid6: using neon recovery algorithm [ 1.358133] xor: measuring software checksum speed [ 1.358363] 8regs : 29534 MB/sec [ 1.358583] 32regs : 27652 MB/sec [ 1.358769] arm64_neon : 37184 MB/sec [ 1.358866] xor: using function: arm64_neon (37184 MB/sec) [ 1.385853] Btrfs loaded, zoned=no, fsverity=no [ 1.388088] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (191) [ 1.395211] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.398738] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.398863] 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 [ 61.482460] 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 [ 0.006059] Console: colour dummy device 80x25 [ 0.009030] printk: legacy console [tty1] enabled [ 0.012391] ACPI: Core revision 20250807 [ 0.015165] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022282] pid_max: default: 32768 minimum: 301 [ 0.025474] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030249] landlock: Up and running. [ 0.032727] SELinux: Initializing. [ 0.035626] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040670] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046386] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052242] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055486] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059108] rcu: Hierarchical SRCU implementation. [ 0.062236] rcu: Max phase no-delay instances is 400. [ 0.065782] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071377] Remapping and enabling EFI services. [ 0.074545] smp: Bringing up secondary CPUs ... [ 0.077887] Detected PIPT I-cache on CPU1 [ 0.078001] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078027] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078095] smp: Brought up 1 node, 2 CPUs [ 0.092706] SMP: Total of 2 processors activated. [ 0.095677] CPU: All CPU(s) started at EL1 [ 0.098538] CPU features: detected: 32-bit EL0 Support [ 0.101928] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107157] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112948] CPU features: detected: Common not Private translations [ 0.118283] CPU features: detected: CRC32 instructions [ 0.121786] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127208] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.138467] CPU features: detected: LSE atomic instructions [ 0.142138] CPU features: detected: Privileged Access Never [ 0.146027] CPU features: detected: PMUv3 [ 0.148691] CPU features: detected: Speculation barrier (SB) [ 0.152146] CPU features: detected: TLB range maintenance instructions [ 0.156381] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160765] CPU features: detected: Scalable Vector Extension [ 0.164669] alternatives: applying system-wide alternatives [ 0.169647] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.174428] SVE: maximum available vector length 16 bytes per vector [ 0.178815] SVE: default vector length 16 bytes per vector [ 0.182486] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.192154] devtmpfs: initialized [ 0.194927] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.199820] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.205686] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.210059] 0 pages in range for non-PLT usage [ 0.210060] 514368 pages in range for PLT usage [ 0.213136] pinctrl core: initialized pinctrl subsystem [ 0.219802] SMBIOS 3.1.0 present. [ 0.221992] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.229154] DMI: Memory slots populated: 2/2 [ 0.232963] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.237008] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.241681] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.246604] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.251868] audit: initializing netlink subsys (disabled) [ 0.255498] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.255616] thermal_sys: Registered thermal governor 'step_wise' [ 0.261479] cpuidle: using governor menu [ 0.268089] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.272808] ASID allocator initialised with 32768 entries [ 0.276393] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.280673] Serial: AMBA PL011 UART driver [ 0.285472] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.288006] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.290158] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.292622] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.295037] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.297620] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.300234] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.302325] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.305489] ACPI: Added _OSI(Module Device) [ 0.306838] ACPI: Added _OSI(Processor Device) [ 0.308322] ACPI: Added _OSI(Processor Aggregator Device) [ 0.315650] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317744] ACPI: Interpreter enabled [ 0.320199] ACPI: Using GIC for interrupt routing [ 0.322876] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.325393] printk: console [ttyAMA0] enabled [ 0.325393] printk: console [ttyAMA0] enabled [ 0.327724] printk: legacy bootconsole [pl11] disabled [ 0.327724] printk: legacy bootconsole [pl11] disabled [ 0.331506] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.333060] ACPI: CPU0 has been hot-added [ 0.333093] ACPI: CPU1 has been hot-added [ 0.334765] iommu: Default domain type: Translated [ 0.335750] iommu: DMA domain TLB invalidation policy: strict mode [ 0.339496] efivars: Registered efivars operations [ 0.339541] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.348545] hv_vmbus: Vmbus version:5.3 [ 0.350702] vgaarb: loaded [ 0.352197] clocksource: Switched to clocksource arch_sys_counter [ 0.352300] VFS: Disk quotas dquot_6.6.0 [ 0.352307] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.355486] pnp: PnP ACPI init [ 0.355523] pnp: PnP ACPI: found 0 devices [ 0.356849] NET: Registered PF_INET protocol family [ 0.356879] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.362624] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.362641] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.362648] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.362710] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.362937] TCP: Hash tables configured (established 32768 bind 32768) [ 0.362953] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.362991] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363053] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.363062] PCI: CLS 0 bytes, default 64 [ 0.365950] kvm [1]: HYP mode not available [ 0.420955] Initialise system trusted keyrings [ 0.424235] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.428152] Key type asymmetric registered [ 0.430151] Asymmetric key parser 'x509' registered [ 0.433354] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.438213] io scheduler mq-deadline registered [ 0.440580] io scheduler kyber registered [ 0.442904] io scheduler bfq registered [ 0.445448] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.449595] thunder_xcv, ver 1.0 [ 0.451545] thunder_bgx, ver 1.0 [ 0.453315] nicpf, ver 1.0 [ 0.454357] nicvf, ver 1.0 [ 0.455881] hv_vmbus: registering driver hyperv_keyboard [ 0.459582] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.468174] rtc-efi rtc-efi.0: registered as rtc0 [ 0.470811] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:01:29 UTC (1788451289) [ 0.475438] efifb: probing for efifb [ 0.477292] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.481189] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.484713] efifb: scrolling: redraw [ 0.486708] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.491163] Console: switching to colour frame buffer device 128x48 [ 0.491422] fb0: EFI VGA frame buffer device [ 0.491435] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.491459] hid: raw HID events driver (C) Jiri Kosina [ 0.504703] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.509924] watchdog: NMI not fully supported [ 0.509931] watchdog: Hard watchdog permanently disabled [ 0.515439] NET: Registered PF_INET6 protocol family [ 0.519281] Segment Routing with IPv6 [ 0.519298] In-situ OAM (IOAM) with IPv6 [ 0.519313] NET: Registered PF_PACKET protocol family [ 0.520217] Key type dns_resolver registered [ 0.523228] registered taskstats version 1 [ 0.523314] Loading compiled-in X.509 certificates [ 0.952535] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.956182] Demotion targets for Node 0: null [ 0.956506] Key type .fscrypt registered [ 0.956671] Key type fscrypt-provisioning registered [ 0.956868] ima: No TPM chip found, activating TPM-bypass! [ 0.957656] ima: Allocated hash algorithm: sha1 [ 0.957670] ima: No architecture policies found [ 0.958401] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.971768] clk: Disabling unused clocks [ 0.973385] PM: genpd: Disabling unused power domains [ 0.976145] Freeing unused kernel memory: 13440K [ 0.976327] Run /init as init process [ 1.022510] pps_core: LinuxPPS API ver. 1 registered [ 1.024426] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.029478] PTP clock support registered [ 1.031821] hv_utils: Registering HyperV Utility Driver [ 1.031942] hv_vmbus: registering driver hv_utils [ 1.037880] hv_utils: Shutdown IC version 3.2 [ 1.038012] hv_utils: TimeSync IC version 4.0 [ 1.040722] hv_vmbus: registering driver hid_hyperv [ 1.045950] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.046078] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.058660] SCSI subsystem initialized [ 1.062043] hv_vmbus: registering driver hv_storvsc [ 1.065568] scsi host0: storvsc_host_t [ 1.065581] scsi host1: storvsc_host_t [ 1.067481] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.067799] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.075006] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.076833] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.077655] sd 0:0:0:0: [sda] Write Protect is off [ 1.078603] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.089033] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.090182] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.093856] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.094940] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.108715] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.108981] device-mapper: uevent: version 1.0.3 [ 1.114269] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.123675] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.156205] raid6: neonx8 gen() 18496 MB/s [ 1.174199] raid6: neonx4 gen() 18215 MB/s [ 1.192200] raid6: neonx2 gen() 16710 MB/s [ 1.210199] raid6: neonx1 gen() 14989 MB/s [ 1.228200] raid6: int64x8 gen() 8900 MB/s [ 1.246200] raid6: int64x4 gen() 10763 MB/s [ 1.263200] raid6: int64x2 gen() 8296 MB/s [ 1.281200] raid6: int64x1 gen() 6972 MB/s [ 1.281304] raid6: using algorithm neonx8 gen() 18496 MB/s [ 1.298199] raid6: .... xor() 14378 MB/s, rmw enabled [ 1.299017] raid6: using neon recovery algorithm [ 1.304795] xor: measuring software checksum speed [ 1.305026] 8regs : 29574 MB/sec [ 1.305247] 32regs : 27125 MB/sec [ 1.305435] arm64_neon : 37211 MB/sec [ 1.305532] xor: using function: arm64_neon (37211 MB/sec) [ 1.327819] Btrfs loaded, zoned=no, fsverity=no [ 1.329951] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.340688] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.343640] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.344506] 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.[ 2.344819] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.421709] 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 [ 0.000001] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005500] Console: colour dummy device 80x25 [ 0.008520] printk: legacy console [tty1] enabled [ 0.011829] ACPI: Core revision 20250807 [ 0.014578] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021899] pid_max: default: 32768 minimum: 301 [ 0.025034] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029839] landlock: Up and running. [ 0.032329] SELinux: Initializing. [ 0.035167] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040002] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045344] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050863] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054175] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057822] rcu: Hierarchical SRCU implementation. [ 0.060990] rcu: Max phase no-delay instances is 400. [ 0.064468] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069913] Remapping and enabling EFI services. [ 0.073119] smp: Bringing up secondary CPUs ... [ 0.076359] Detected PIPT I-cache on CPU1 [ 0.076402] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076425] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076488] smp: Brought up 1 node, 2 CPUs [ 0.091134] SMP: Total of 2 processors activated. [ 0.094117] CPU: All CPU(s) started at EL1 [ 0.096972] CPU features: detected: 32-bit EL0 Support [ 0.100353] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105905] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111465] CPU features: detected: Common not Private translations [ 0.115595] CPU features: detected: CRC32 instructions [ 0.119042] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124471] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128164] CPU features: detected: LSE atomic instructions [ 0.131858] CPU features: detected: Privileged Access Never [ 0.135486] CPU features: detected: PMUv3 [ 0.138116] CPU features: detected: Speculation barrier (SB) [ 0.141886] CPU features: detected: TLB range maintenance instructions [ 0.146295] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150881] CPU features: detected: Scalable Vector Extension [ 0.154508] alternatives: applying system-wide alternatives [ 0.159401] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.163959] SVE: maximum available vector length 16 bytes per vector [ 0.167937] SVE: default vector length 16 bytes per vector [ 0.171514] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.181129] devtmpfs: initialized [ 0.183855] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.197509] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.203417] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.207540] 0 pages in range for non-PLT usage [ 0.207541] 514368 pages in range for PLT usage [ 0.210332] pinctrl core: initialized pinctrl subsystem [ 0.217097] SMBIOS 3.1.0 present. [ 0.219367] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.226261] DMI: Memory slots populated: 2/2 [ 0.229745] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233924] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238612] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243611] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248836] audit: initializing netlink subsys (disabled) [ 0.252482] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.252534] thermal_sys: Registered thermal governor 'step_wise' [ 0.257264] cpuidle: using governor menu [ 0.264154] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.268712] ASID allocator initialised with 32768 entries [ 0.272258] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.276618] Serial: AMBA PL011 UART driver [ 0.283369] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.286163] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.288430] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.291155] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.293477] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.295548] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.297700] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.300287] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.303086] ACPI: Added _OSI(Module Device) [ 0.305894] ACPI: Added _OSI(Processor Device) [ 0.308916] ACPI: Added _OSI(Processor Aggregator Device) [ 0.318186] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322725] ACPI: Interpreter enabled [ 0.325259] ACPI: Using GIC for interrupt routing [ 0.328893] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.334419] printk: console [ttyAMA0] enabled [ 0.334419] printk: console [ttyAMA0] enabled [ 0.339777] printk: legacy bootconsole [pl11] disabled [ 0.339777] printk: legacy bootconsole [pl11] disabled [ 0.346135] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.350147] ACPI: CPU0 has been hot-added [ 0.350173] ACPI: CPU1 has been hot-added [ 0.352461] iommu: Default domain type: Translated [ 0.352464] iommu: DMA domain TLB invalidation policy: strict mode [ 0.357677] efivars: Registered efivars operations [ 0.357718] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364479] hv_vmbus: Vmbus version:5.3 [ 0.365856] vgaarb: loaded [ 0.366483] clocksource: Switched to clocksource arch_sys_counter [ 0.366594] VFS: Disk quotas dquot_6.6.0 [ 0.366603] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368921] pnp: PnP ACPI init [ 0.369165] pnp: PnP ACPI: found 0 devices [ 0.371957] NET: Registered PF_INET protocol family [ 0.371996] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.379791] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.379810] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.379815] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.380177] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.381879] TCP: Hash tables configured (established 32768 bind 32768) [ 0.382001] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382305] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382825] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.382886] PCI: CLS 0 bytes, default 64 [ 0.384662] kvm [1]: HYP mode not available [ 0.407147] Initialise system trusted keyrings [ 0.408148] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.409666] Key type asymmetric registered [ 0.410476] Asymmetric key parser 'x509' registered [ 0.411590] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.413498] io scheduler mq-deadline registered [ 0.414389] io scheduler kyber registered [ 0.415168] io scheduler bfq registered [ 0.416459] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.418140] thunder_xcv, ver 1.0 [ 0.418881] thunder_bgx, ver 1.0 [ 0.419591] nicpf, ver 1.0 [ 0.420231] nicvf, ver 1.0 [ 0.420784] hv_vmbus: registering driver hyperv_keyboard [ 0.422874] rtc-efi rtc-efi.0: registered as rtc0 [ 0.423955] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:02:34 UTC (1788451354) [ 0.425762] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.428707] efifb: probing for efifb [ 0.429384] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.430654] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.431828] efifb: scrolling: redraw [ 0.432508] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.434521] Console: switching to colour frame buffer device 128x48 [ 0.436014] fb0: EFI VGA frame buffer device [ 0.436952] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.438361] hid: raw HID events driver (C) Jiri Kosina [ 0.439587] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.441418] watchdog: NMI not fully supported [ 0.442239] watchdog: Hard watchdog permanently disabled [ 0.443339] NET: Registered PF_INET6 protocol family [ 0.445565] Segment Routing with IPv6 [ 0.445581] In-situ OAM (IOAM) with IPv6 [ 0.445596] NET: Registered PF_PACKET protocol family [ 0.448117] Key type dns_resolver registered [ 0.449769] registered taskstats version 1 [ 0.450734] Loading compiled-in X.509 certificates [ 1.011790] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.015252] Demotion targets for Node 0: null [ 1.015629] Key type .fscrypt registered [ 1.015737] Key type fscrypt-provisioning registered [ 1.015924] ima: No TPM chip found, activating TPM-bypass! [ 1.016927] ima: Allocated hash algorithm: sha1 [ 1.016986] ima: No architecture policies found [ 1.018158] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.033845] clk: Disabling unused clocks [ 1.035391] PM: genpd: Disabling unused power domains [ 1.038139] Freeing unused kernel memory: 13440K [ 1.039278] Run /init as init process [ 1.084368] pps_core: LinuxPPS API ver. 1 registered [ 1.086247] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.088896] PTP clock support registered [ 1.090558] hv_utils: Registering HyperV Utility Driver [ 1.090677] hv_vmbus: registering driver hv_utils [ 1.095486] hv_utils: Shutdown IC version 3.2 [ 1.095648] hv_utils: TimeSync IC version 4.0 [ 1.098146] hv_vmbus: registering driver hid_hyperv [ 1.102975] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.103104] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.114898] SCSI subsystem initialized [ 1.118059] hv_vmbus: registering driver hv_storvsc [ 1.121188] scsi host1: storvsc_host_t [ 1.123546] scsi host0: storvsc_host_t [ 1.125770] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.126109] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.135580] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.135709] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.135835] sd 0:0:0:0: [sda] Write Protect is off [ 1.135967] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.150845] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.151927] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.158288] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.158512] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.164423] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.164689] device-mapper: uevent: version 1.0.3 [ 1.164840] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.178969] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.210481] raid6: neonx8 gen() 18459 MB/s [ 1.228480] raid6: neonx4 gen() 18489 MB/s [ 1.245479] raid6: neonx2 gen() 17052 MB/s [ 1.262479] raid6: neonx1 gen() 15162 MB/s [ 1.279480] raid6: int64x8 gen() 8969 MB/s [ 1.297480] raid6: int64x4 gen() 10773 MB/s [ 1.314483] raid6: int64x2 gen() 8835 MB/s [ 1.331513] raid6: int64x1 gen() 7076 MB/s [ 1.332881] raid6: using algorithm neonx4 gen() 18489 MB/s [ 1.349479] raid6: .... xor() 14746 MB/s, rmw enabled [ 1.349839] raid6: using neon recovery algorithm [ 1.353516] xor: measuring software checksum speed [ 1.354638] 8regs : 12119 MB/sec [ 1.355604] 32regs : 7569 MB/sec [ 1.356513] arm64_neon : 6033 MB/sec [ 1.357088] xor: using function: 8regs (12119 MB/sec) [ 1.376597] Btrfs loaded, zoned=no, fsverity=no [ 1.380523] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (191) [ 1.387965] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.389229] 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[ 1.389358] 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.[ 1.628748] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.475372] 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 [ 0.005623] Console: colour dummy device 80x25 [ 0.008644] printk: legacy console [tty1] enabled [ 0.011957] ACPI: Core revision 20250807 [ 0.014678] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021569] pid_max: default: 32768 minimum: 301 [ 0.024786] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029603] landlock: Up and running. [ 0.031949] SELinux: Initializing. [ 0.034503] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039420] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045182] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050875] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054183] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057871] rcu: Hierarchical SRCU implementation. [ 0.061165] rcu: Max phase no-delay instances is 400. [ 0.064551] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070190] Remapping and enabling EFI services. [ 0.073481] smp: Bringing up secondary CPUs ... [ 0.076754] Detected PIPT I-cache on CPU1 [ 0.076807] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076831] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076897] smp: Brought up 1 node, 2 CPUs [ 0.090878] SMP: Total of 2 processors activated. [ 0.094040] CPU: All CPU(s) started at EL1 [ 0.096777] CPU features: detected: 32-bit EL0 Support [ 0.100063] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106050] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112015] CPU features: detected: Common not Private translations [ 0.116259] CPU features: detected: CRC32 instructions [ 0.119614] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124843] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128505] CPU features: detected: LSE atomic instructions [ 0.132284] CPU features: detected: Privileged Access Never [ 0.136019] CPU features: detected: PMUv3 [ 0.138721] CPU features: detected: Speculation barrier (SB) [ 0.142155] CPU features: detected: TLB range maintenance instructions [ 0.146363] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150936] CPU features: detected: Scalable Vector Extension [ 0.154581] alternatives: applying system-wide alternatives [ 0.159103] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.163719] SVE: maximum available vector length 16 bytes per vector [ 0.167879] SVE: default vector length 16 bytes per vector [ 0.171640] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.181221] devtmpfs: initialized [ 0.184071] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.189161] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.194907] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.199045] 0 pages in range for non-PLT usage [ 0.199047] 514368 pages in range for PLT usage [ 0.202030] pinctrl core: initialized pinctrl subsystem [ 0.208675] SMBIOS 3.1.0 present. [ 0.210939] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.217750] DMI: Memory slots populated: 2/2 [ 0.221455] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.225683] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.230582] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.235910] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.241135] audit: initializing netlink subsys (disabled) [ 0.244840] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.244892] thermal_sys: Registered thermal governor 'step_wise' [ 0.257692] cpuidle: using governor menu [ 0.264670] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.269212] ASID allocator initialised with 32768 entries [ 0.272751] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.277087] Serial: AMBA PL011 UART driver [ 0.280823] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.284053] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.286631] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.289508] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.292189] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.295259] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.297448] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.300252] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.302825] ACPI: Added _OSI(Module Device) [ 0.304286] ACPI: Added _OSI(Processor Device) [ 0.305675] ACPI: Added _OSI(Processor Aggregator Device) [ 0.313186] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.316073] ACPI: Interpreter enabled [ 0.317608] ACPI: Using GIC for interrupt routing [ 0.320063] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.323029] printk: console [ttyAMA0] enabled [ 0.323029] printk: console [ttyAMA0] enabled [ 0.325388] printk: legacy bootconsole [pl11] disabled [ 0.325388] printk: legacy bootconsole [pl11] disabled [ 0.328422] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.332813] ACPI: CPU0 has been hot-added [ 0.332842] ACPI: CPU1 has been hot-added [ 0.332900] iommu: Default domain type: Translated [ 0.332902] iommu: DMA domain TLB invalidation policy: strict mode [ 0.342955] efivars: Registered efivars operations [ 0.343066] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.346442] hv_vmbus: Vmbus version:5.3 [ 0.347791] vgaarb: loaded [ 0.348474] clocksource: Switched to clocksource arch_sys_counter [ 0.350063] VFS: Disk quotas dquot_6.6.0 [ 0.350085] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.355373] pnp: PnP ACPI init [ 0.355417] pnp: PnP ACPI: found 0 devices [ 0.357515] NET: Registered PF_INET protocol family [ 0.357551] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.365378] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.365397] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.365402] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.365791] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.366964] TCP: Hash tables configured (established 32768 bind 32768) [ 0.367044] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.367110] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.367390] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.367576] PCI: CLS 0 bytes, default 64 [ 0.370030] kvm [1]: HYP mode not available [ 0.391837] Initialise system trusted keyrings [ 0.392857] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.394394] Key type asymmetric registered [ 0.395274] Asymmetric key parser 'x509' registered [ 0.396540] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.398081] io scheduler mq-deadline registered [ 0.398956] io scheduler kyber registered [ 0.399707] io scheduler bfq registered [ 0.400886] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.402613] thunder_xcv, ver 1.0 [ 0.403290] thunder_bgx, ver 1.0 [ 0.404079] nicpf, ver 1.0 [ 0.404676] nicvf, ver 1.0 [ 0.405313] hv_vmbus: registering driver hyperv_keyboard [ 0.406915] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.407281] rtc-efi rtc-efi.0: registered as rtc0 [ 0.407404] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:03:39 UTC (1788451419) [ 0.408068] efifb: probing for efifb [ 0.408131] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.408134] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.408136] efifb: scrolling: redraw [ 0.408137] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.411745] Console: switching to colour frame buffer device 128x48 [ 0.412963] fb0: EFI VGA frame buffer device [ 0.413123] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.413294] hid: raw HID events driver (C) Jiri Kosina [ 0.415926] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.416044] watchdog: NMI not fully supported [ 0.416098] watchdog: Hard watchdog permanently disabled [ 0.417040] NET: Registered PF_INET6 protocol family [ 0.421752] Segment Routing with IPv6 [ 0.421763] In-situ OAM (IOAM) with IPv6 [ 0.421777] NET: Registered PF_PACKET protocol family [ 0.422680] Key type dns_resolver registered [ 0.430903] registered taskstats version 1 [ 0.430990] Loading compiled-in X.509 certificates [ 0.998400] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.004125] Demotion targets for Node 0: null [ 1.004210] Key type .fscrypt registered [ 1.004408] Key type fscrypt-provisioning registered [ 1.004781] ima: No TPM chip found, activating TPM-bypass! [ 1.006265] ima: Allocated hash algorithm: sha1 [ 1.006326] ima: No architecture policies found [ 1.007594] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.020696] clk: Disabling unused clocks [ 1.021940] PM: genpd: Disabling unused power domains [ 1.024622] Freeing unused kernel memory: 13440K [ 1.025619] Run /init as init process [ 1.069750] pps_core: LinuxPPS API ver. 1 registered [ 1.071280] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.073893] PTP clock support registered [ 1.075470] hv_utils: Registering HyperV Utility Driver [ 1.075983] hv_vmbus: registering driver hv_utils [ 1.077561] hv_utils: Shutdown IC version 3.2 [ 1.078965] hv_utils: Heartbeat IC version 3.0 [ 1.079182] hv_utils: TimeSync IC version 4.0 [ 1.084280] hv_vmbus: registering driver hid_hyperv [ 1.087651] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.087777] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.100667] SCSI subsystem initialized [ 1.103913] hv_vmbus: registering driver hv_storvsc [ 1.107471] scsi host0: storvsc_host_t [ 1.107844] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.108168] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.109498] scsi host1: storvsc_host_t [ 1.118505] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.119457] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.119592] sd 0:0:0:0: [sda] Write Protect is off [ 1.119725] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.137861] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.138112] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.143760] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.143924] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.156513] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.156774] device-mapper: uevent: version 1.0.3 [ 1.156930] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.174113] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.207476] raid6: neonx8 gen() 18498 MB/s [ 1.224474] raid6: neonx4 gen() 18561 MB/s [ 1.241474] raid6: neonx2 gen() 16979 MB/s [ 1.258474] raid6: neonx1 gen() 15086 MB/s [ 1.275476] raid6: int64x8 gen() 8879 MB/s [ 1.292476] raid6: int64x4 gen() 10734 MB/s [ 1.309476] raid6: int64x2 gen() 8828 MB/s [ 1.326483] raid6: int64x1 gen() 7092 MB/s [ 1.326600] raid6: using algorithm neonx4 gen() 18561 MB/s [ 1.343476] raid6: .... xor() 14181 MB/s, rmw enabled [ 1.344886] raid6: using neon recovery algorithm [ 1.347904] xor: measuring software checksum speed [ 1.348952] 8regs : 9493 MB/sec [ 1.349966] 32regs : 7330 MB/sec [ 1.350866] arm64_neon : 7677 MB/sec [ 1.351369] xor: using function: 8regs (9493 MB/sec) [ 1.371671] Btrfs loaded, zoned=no, fsverity=no [ 1.374526] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.377640] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.380492] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.381120] 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 [ 61.458938] 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 [ 0.005655] Console: colour dummy device 80x25 [ 0.008747] printk: legacy console [tty1] enabled [ 0.012129] ACPI: Core revision 20250807 [ 0.014831] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022074] pid_max: default: 32768 minimum: 301 [ 0.025358] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030242] landlock: Up and running. [ 0.032672] SELinux: Initializing. [ 0.035585] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040637] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046337] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052115] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055484] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059173] rcu: Hierarchical SRCU implementation. [ 0.062437] rcu: Max phase no-delay instances is 400. [ 0.065971] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071650] Remapping and enabling EFI services. [ 0.074795] smp: Bringing up secondary CPUs ... [ 0.078128] Detected PIPT I-cache on CPU1 [ 0.078242] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078269] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078335] smp: Brought up 1 node, 2 CPUs [ 0.092738] SMP: Total of 2 processors activated. [ 0.095913] CPU: All CPU(s) started at EL1 [ 0.098686] CPU features: detected: 32-bit EL0 Support [ 0.102173] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108221] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114034] CPU features: detected: Common not Private translations [ 0.118413] CPU features: detected: CRC32 instructions [ 0.121898] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127288] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131128] CPU features: detected: LSE atomic instructions [ 0.134883] CPU features: detected: Privileged Access Never [ 0.138649] CPU features: detected: PMUv3 [ 0.141198] CPU features: detected: Speculation barrier (SB) [ 0.145074] CPU features: detected: TLB range maintenance instructions [ 0.149516] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.154050] CPU features: detected: Scalable Vector Extension [ 0.158017] alternatives: applying system-wide alternatives [ 0.162850] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.167658] SVE: maximum available vector length 16 bytes per vector [ 0.171835] SVE: default vector length 16 bytes per vector [ 0.175546] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.185303] devtmpfs: initialized [ 0.188048] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.193096] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.198985] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.203029] 0 pages in range for non-PLT usage [ 0.203030] 514368 pages in range for PLT usage [ 0.206113] pinctrl core: initialized pinctrl subsystem [ 0.212635] SMBIOS 3.1.0 present. [ 0.214840] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.221581] DMI: Memory slots populated: 2/2 [ 0.225211] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.229462] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.234203] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239487] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244863] audit: initializing netlink subsys (disabled) [ 0.248539] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.248592] thermal_sys: Registered thermal governor 'step_wise' [ 0.251613] cpuidle: using governor menu [ 0.258360] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.263081] ASID allocator initialised with 32768 entries [ 0.266740] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.271146] Serial: AMBA PL011 UART driver [ 0.277593] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289243] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.292182] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.294412] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296613] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.298962] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.301078] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.303369] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.305814] ACPI: Added _OSI(Module Device) [ 0.309163] ACPI: Added _OSI(Processor Device) [ 0.312210] ACPI: Added _OSI(Processor Aggregator Device) [ 0.321466] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326019] ACPI: Interpreter enabled [ 0.328532] ACPI: Using GIC for interrupt routing [ 0.332138] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.337708] printk: console [ttyAMA0] enabled [ 0.337708] printk: console [ttyAMA0] enabled [ 0.343001] printk: legacy bootconsole [pl11] disabled [ 0.343001] printk: legacy bootconsole [pl11] disabled [ 0.349673] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.353937] ACPI: CPU0 has been hot-added [ 0.353974] ACPI: CPU1 has been hot-added [ 0.354559] iommu: Default domain type: Translated [ 0.354619] iommu: DMA domain TLB invalidation policy: strict mode [ 0.357939] efivars: Registered efivars operations [ 0.357990] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.361391] hv_vmbus: Vmbus version:5.3 [ 0.362637] vgaarb: loaded [ 0.363305] clocksource: Switched to clocksource arch_sys_counter [ 0.364386] VFS: Disk quotas dquot_6.6.0 [ 0.364399] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368322] pnp: PnP ACPI init [ 0.368364] pnp: PnP ACPI: found 0 devices [ 0.370323] NET: Registered PF_INET protocol family [ 0.370360] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.378001] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.378021] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.378027] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.378534] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.380239] TCP: Hash tables configured (established 32768 bind 32768) [ 0.380469] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.380748] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.381121] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.381241] PCI: CLS 0 bytes, default 64 [ 0.382881] kvm [1]: HYP mode not available [ 0.404648] Initialise system trusted keyrings [ 0.405600] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.407124] Key type asymmetric registered [ 0.407975] Asymmetric key parser 'x509' registered [ 0.411431] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.412909] io scheduler mq-deadline registered [ 0.413839] io scheduler kyber registered [ 0.414707] io scheduler bfq registered [ 0.420420] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.422151] thunder_xcv, ver 1.0 [ 0.422842] thunder_bgx, ver 1.0 [ 0.423523] nicpf, ver 1.0 [ 0.424050] nicvf, ver 1.0 [ 0.424627] hv_vmbus: registering driver hyperv_keyboard [ 0.426366] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.429378] rtc-efi rtc-efi.0: registered as rtc0 [ 0.430350] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:04:44 UTC (1788451484) [ 0.431969] efifb: probing for efifb [ 0.432724] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.433989] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.435195] efifb: scrolling: redraw [ 0.435927] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.438067] Console: switching to colour frame buffer device 128x48 [ 0.439569] fb0: EFI VGA frame buffer device [ 0.440469] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.441814] hid: raw HID events driver (C) Jiri Kosina [ 0.443354] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.445215] NET: Registered PF_INET6 protocol family [ 0.446179] watchdog: NMI not fully supported [ 0.447085] watchdog: Hard watchdog permanently disabled [ 0.449357] Segment Routing with IPv6 [ 0.450136] In-situ OAM (IOAM) with IPv6 [ 0.450961] NET: Registered PF_PACKET protocol family [ 0.452327] Key type dns_resolver registered [ 0.453988] registered taskstats version 1 [ 0.454958] Loading compiled-in X.509 certificates [ 1.009894] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.015757] Demotion targets for Node 0: null [ 1.015840] Key type .fscrypt registered [ 1.016065] Key type fscrypt-provisioning registered [ 1.016257] ima: No TPM chip found, activating TPM-bypass! [ 1.017312] ima: Allocated hash algorithm: sha1 [ 1.017326] ima: No architecture policies found [ 1.017968] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.031631] clk: Disabling unused clocks [ 1.032215] PM: genpd: Disabling unused power domains [ 1.035747] Freeing unused kernel memory: 13440K [ 1.036762] Run /init as init process [ 1.080817] pps_core: LinuxPPS API ver. 1 registered [ 1.082392] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.084883] PTP clock support registered [ 1.086467] hv_utils: Registering HyperV Utility Driver [ 1.087192] hv_vmbus: registering driver hv_utils [ 1.088372] hv_utils: Shutdown IC version 3.2 [ 1.090042] hv_utils: TimeSync IC version 4.0 [ 1.091680] hv_vmbus: registering driver hid_hyperv [ 1.092958] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.093641] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.102022] SCSI subsystem initialized [ 1.104494] hv_vmbus: registering driver hv_storvsc [ 1.106092] scsi host1: storvsc_host_t [ 1.107213] scsi host0: storvsc_host_t [ 1.109110] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.110982] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.115418] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.115553] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.115683] sd 0:0:0:0: [sda] Write Protect is off [ 1.115829] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.125204] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.126365] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.130179] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.131635] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.145371] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.145633] device-mapper: uevent: version 1.0.3 [ 1.145799] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.155348] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.186307] raid6: neonx8 gen() 18547 MB/s [ 1.204312] raid6: neonx4 gen() 17745 MB/s [ 1.221304] raid6: neonx2 gen() 16943 MB/s [ 1.238304] raid6: neonx1 gen() 15131 MB/s [ 1.255304] raid6: int64x8 gen() 9000 MB/s [ 1.273312] raid6: int64x4 gen() 10763 MB/s [ 1.290304] raid6: int64x2 gen() 8834 MB/s [ 1.307306] raid6: int64x1 gen() 7076 MB/s [ 1.308805] raid6: using algorithm neonx8 gen() 18547 MB/s [ 1.325303] raid6: .... xor() 14570 MB/s, rmw enabled [ 1.325718] raid6: using neon recovery algorithm [ 1.329289] xor: measuring software checksum speed [ 1.330415] 8regs : 9534 MB/sec [ 1.331418] 32regs : 9682 MB/sec [ 1.332290] arm64_neon : 6254 MB/sec [ 1.332787] xor: using function: 32regs (9682 MB/sec) [ 1.353133] Btrfs loaded, zoned=no, fsverity=no [ 1.356138] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.363951] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.365289] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.365436] 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.[ 2.379533] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.452592] 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 [ 0.005707] Console: colour dummy device 80x25 [ 0.008681] printk: legacy console [tty1] enabled [ 0.011984] ACPI: Core revision 20250807 [ 0.014750] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021910] pid_max: default: 32768 minimum: 301 [ 0.025102] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029894] landlock: Up and running. [ 0.032409] SELinux: Initializing. [ 0.035200] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040285] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046029] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051817] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055415] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058769] rcu: Hierarchical SRCU implementation. [ 0.066891] rcu: Max phase no-delay instances is 400. [ 0.070386] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.076131] Remapping and enabling EFI services. [ 0.079446] smp: Bringing up secondary CPUs ... [ 0.082704] Detected PIPT I-cache on CPU1 [ 0.082832] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.082861] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.082930] smp: Brought up 1 node, 2 CPUs [ 0.097443] SMP: Total of 2 processors activated. [ 0.100448] CPU: All CPU(s) started at EL1 [ 0.103144] CPU features: detected: 32-bit EL0 Support [ 0.106597] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.112801] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.118515] CPU features: detected: Common not Private translations [ 0.122720] CPU features: detected: CRC32 instructions [ 0.126219] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.131388] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.135192] CPU features: detected: LSE atomic instructions [ 0.138937] CPU features: detected: Privileged Access Never [ 0.142837] CPU features: detected: PMUv3 [ 0.145547] CPU features: detected: Speculation barrier (SB) [ 0.149380] CPU features: detected: TLB range maintenance instructions [ 0.153761] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.158561] CPU features: detected: Scalable Vector Extension [ 0.162430] alternatives: applying system-wide alternatives [ 0.167420] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.172100] SVE: maximum available vector length 16 bytes per vector [ 0.176282] SVE: default vector length 16 bytes per vector [ 0.180101] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.190189] devtmpfs: initialized [ 0.192991] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.198053] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.204138] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.208413] 0 pages in range for non-PLT usage [ 0.208414] 514368 pages in range for PLT usage [ 0.211379] pinctrl core: initialized pinctrl subsystem [ 0.218231] SMBIOS 3.1.0 present. [ 0.220514] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.227617] DMI: Memory slots populated: 2/2 [ 0.231794] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.236322] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.241066] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.246404] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.251971] audit: initializing netlink subsys (disabled) [ 0.255750] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.255807] thermal_sys: Registered thermal governor 'step_wise' [ 0.267980] cpuidle: using governor menu [ 0.274866] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.279439] ASID allocator initialised with 32768 entries [ 0.283196] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.287480] Serial: AMBA PL011 UART driver [ 0.291107] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.293591] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.296171] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.299516] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.302212] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.305034] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307443] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.310334] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312961] ACPI: Added _OSI(Module Device) [ 0.314395] ACPI: Added _OSI(Processor Device) [ 0.315937] ACPI: Added _OSI(Processor Aggregator Device) [ 0.323396] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.325862] ACPI: Interpreter enabled [ 0.327039] ACPI: Using GIC for interrupt routing [ 0.329599] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.332928] printk: console [ttyAMA0] enabled [ 0.332928] printk: console [ttyAMA0] enabled [ 0.335421] printk: legacy bootconsole [pl11] disabled [ 0.335421] printk: legacy bootconsole [pl11] disabled [ 0.338755] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.348334] ACPI: CPU0 has been hot-added [ 0.348366] ACPI: CPU1 has been hot-added [ 0.348450] iommu: Default domain type: Translated [ 0.348452] iommu: DMA domain TLB invalidation policy: strict mode [ 0.350612] efivars: Registered efivars operations [ 0.350668] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.360984] hv_vmbus: Vmbus version:5.3 [ 0.370442] vgaarb: loaded [ 0.372057] clocksource: Switched to clocksource arch_sys_counter [ 0.372160] VFS: Disk quotas dquot_6.6.0 [ 0.372167] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.375662] pnp: PnP ACPI init [ 0.375701] pnp: PnP ACPI: found 0 devices [ 0.376710] NET: Registered PF_INET protocol family [ 0.376740] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.382443] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.382457] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.382462] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.382525] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.382752] TCP: Hash tables configured (established 32768 bind 32768) [ 0.382767] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382805] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382865] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.382875] PCI: CLS 0 bytes, default 64 [ 0.383604] kvm [1]: HYP mode not available [ 0.410096] Initialise system trusted keyrings [ 0.412236] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.427148] Key type asymmetric registered [ 0.427155] Asymmetric key parser 'x509' registered [ 0.432186] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.433963] io scheduler mq-deadline registered [ 0.433966] io scheduler kyber registered [ 0.433975] io scheduler bfq registered [ 0.446076] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.448145] thunder_xcv, ver 1.0 [ 0.448154] thunder_bgx, ver 1.0 [ 0.448159] nicpf, ver 1.0 [ 0.448165] nicvf, ver 1.0 [ 0.448172] hv_vmbus: registering driver hyperv_keyboard [ 0.450475] rtc-efi rtc-efi.0: registered as rtc0 [ 0.450544] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:05:49 UTC (1788451549) [ 0.450603] efifb: probing for efifb [ 0.450613] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.450615] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.450617] efifb: scrolling: redraw [ 0.450618] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.451674] Console: switching to colour frame buffer device 128x48 [ 0.451924] fb0: EFI VGA frame buffer device [ 0.451939] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.451960] hid: raw HID events driver (C) Jiri Kosina [ 0.455680] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.455733] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.455805] NET: Registered PF_INET6 protocol family [ 0.455857] watchdog: NMI not fully supported [ 0.455861] watchdog: Hard watchdog permanently disabled [ 0.455992] Segment Routing with IPv6 [ 0.456000] In-situ OAM (IOAM) with IPv6 [ 0.456015] NET: Registered PF_PACKET protocol family [ 0.457583] Key type dns_resolver registered [ 0.511061] registered taskstats version 1 [ 0.511245] Loading compiled-in X.509 certificates [ 0.998103] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.001676] Demotion targets for Node 0: null [ 1.001936] Key type .fscrypt registered [ 1.002152] Key type fscrypt-provisioning registered [ 1.002328] ima: No TPM chip found, activating TPM-bypass! [ 1.002905] ima: Allocated hash algorithm: sha1 [ 1.002917] ima: No architecture policies found [ 1.006072] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.019465] clk: Disabling unused clocks [ 1.020480] PM: genpd: Disabling unused power domains [ 1.023249] Freeing unused kernel memory: 13440K [ 1.024369] Run /init as init process [ 1.071130] pps_core: LinuxPPS API ver. 1 registered [ 1.073250] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.078837] PTP clock support registered [ 1.081512] hv_utils: Registering HyperV Utility Driver [ 1.081635] hv_vmbus: registering driver hv_utils [ 1.087304] hv_utils: Shutdown IC version 3.2 [ 1.087446] hv_utils: TimeSync IC version 4.0 [ 1.090302] hv_vmbus: registering driver hid_hyperv [ 1.095594] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.095743] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.108657] SCSI subsystem initialized [ 1.112358] hv_vmbus: registering driver hv_storvsc [ 1.115307] scsi host0: storvsc_host_t [ 1.118041] scsi host1: storvsc_host_t [ 1.118964] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.120735] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.125882] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.126476] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.127562] sd 1:0:0:0: [sda] Write Protect is off [ 1.128526] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.135947] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.137111] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.140891] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.141962] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.154247] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.155785] device-mapper: uevent: version 1.0.3 [ 1.157206] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.161974] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.194060] raid6: neonx8 gen() 18380 MB/s [ 1.212060] raid6: neonx4 gen() 18568 MB/s [ 1.229060] raid6: neonx2 gen() 16913 MB/s [ 1.246060] raid6: neonx1 gen() 15181 MB/s [ 1.264059] raid6: int64x8 gen() 9007 MB/s [ 1.281058] raid6: int64x4 gen() 10769 MB/s [ 1.298059] raid6: int64x2 gen() 8840 MB/s [ 1.316075] raid6: int64x1 gen() 7088 MB/s [ 1.316199] raid6: using algorithm neonx4 gen() 18568 MB/s [ 1.333057] raid6: .... xor() 15134 MB/s, rmw enabled [ 1.333164] raid6: using neon recovery algorithm [ 1.339967] xor: measuring software checksum speed [ 1.340206] 8regs : 29604 MB/sec [ 1.340419] 32regs : 29709 MB/sec [ 1.340605] arm64_neon : 37276 MB/sec [ 1.340703] xor: using function: arm64_neon (37276 MB/sec) [ 1.363835] Btrfs loaded, zoned=no, fsverity=no [ 1.368248] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.375293] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.376561] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.376690] 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.[ 1.640102] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.468104] 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 [ 0.005814] Console: colour dummy device 80x25 [ 0.008973] printk: legacy console [tty1] enabled [ 0.012097] ACPI: Core revision 20250807 [ 0.014889] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022191] pid_max: default: 32768 minimum: 301 [ 0.025315] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030182] landlock: Up and running. [ 0.032716] SELinux: Initializing. [ 0.035599] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040796] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046432] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052092] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055487] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058483] rcu: Hierarchical SRCU implementation. [ 0.061574] rcu: Max phase no-delay instances is 400. [ 0.064950] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070677] Remapping and enabling EFI services. [ 0.073690] smp: Bringing up secondary CPUs ... [ 0.077054] Detected PIPT I-cache on CPU1 [ 0.077172] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077201] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077268] smp: Brought up 1 node, 2 CPUs [ 0.091721] SMP: Total of 2 processors activated. [ 0.094912] CPU: All CPU(s) started at EL1 [ 0.097274] CPU features: detected: 32-bit EL0 Support [ 0.100841] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107000] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112843] CPU features: detected: Common not Private translations [ 0.117172] CPU features: detected: CRC32 instructions [ 0.120551] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.125988] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.129874] CPU features: detected: LSE atomic instructions [ 0.133742] CPU features: detected: Privileged Access Never [ 0.137469] CPU features: detected: PMUv3 [ 0.140080] CPU features: detected: Speculation barrier (SB) [ 0.143970] CPU features: detected: TLB range maintenance instructions [ 0.148346] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153063] CPU features: detected: Scalable Vector Extension [ 0.156728] alternatives: applying system-wide alternatives [ 0.161658] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166600] SVE: maximum available vector length 16 bytes per vector [ 0.170951] SVE: default vector length 16 bytes per vector [ 0.174665] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183923] devtmpfs: initialized [ 0.186493] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.191009] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.195916] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.200093] 0 pages in range for non-PLT usage [ 0.200141] 514368 pages in range for PLT usage [ 0.203240] pinctrl core: initialized pinctrl subsystem [ 0.210124] SMBIOS 3.1.0 present. [ 0.212266] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219121] DMI: Memory slots populated: 2/2 [ 0.222934] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.227195] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.232185] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.237414] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.242813] audit: initializing netlink subsys (disabled) [ 0.250112] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.250166] thermal_sys: Registered thermal governor 'step_wise' [ 0.262634] cpuidle: using governor menu [ 0.269224] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.273868] ASID allocator initialised with 32768 entries [ 0.277562] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.281963] Serial: AMBA PL011 UART driver [ 0.285859] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.288926] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291309] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.293901] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296846] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299292] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.301465] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.303948] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.306504] ACPI: Added _OSI(Module Device) [ 0.309487] ACPI: Added _OSI(Processor Device) [ 0.312493] ACPI: Added _OSI(Processor Aggregator Device) [ 0.321717] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326148] ACPI: Interpreter enabled [ 0.328690] ACPI: Using GIC for interrupt routing [ 0.332341] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.337837] printk: console [ttyAMA0] enabled [ 0.337837] printk: console [ttyAMA0] enabled [ 0.342545] printk: legacy bootconsole [pl11] disabled [ 0.342545] printk: legacy bootconsole [pl11] disabled [ 0.349200] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.353634] ACPI: CPU0 has been hot-added [ 0.353663] ACPI: CPU1 has been hot-added [ 0.355719] iommu: Default domain type: Translated [ 0.355722] iommu: DMA domain TLB invalidation policy: strict mode [ 0.358073] efivars: Registered efivars operations [ 0.358130] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.364272] hv_vmbus: Vmbus version:5.3 [ 0.375611] vgaarb: loaded [ 0.377106] clocksource: Switched to clocksource arch_sys_counter [ 0.377207] VFS: Disk quotas dquot_6.6.0 [ 0.377213] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.380685] pnp: PnP ACPI init [ 0.380723] pnp: PnP ACPI: found 0 devices [ 0.381755] NET: Registered PF_INET protocol family [ 0.381784] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.387467] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.387481] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.387486] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.387548] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.387783] TCP: Hash tables configured (established 32768 bind 32768) [ 0.387797] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.387835] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.387895] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.387906] PCI: CLS 0 bytes, default 64 [ 0.397536] kvm [1]: HYP mode not available [ 0.446931] Initialise system trusted keyrings [ 0.449590] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.453595] Key type asymmetric registered [ 0.455877] Asymmetric key parser 'x509' registered [ 0.458882] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.463113] io scheduler mq-deadline registered [ 0.465520] io scheduler kyber registered [ 0.467793] io scheduler bfq registered [ 0.470376] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.474392] thunder_xcv, ver 1.0 [ 0.476254] thunder_bgx, ver 1.0 [ 0.478024] nicpf, ver 1.0 [ 0.479497] nicvf, ver 1.0 [ 0.480287] hv_vmbus: registering driver hyperv_keyboard [ 0.484648] rtc-efi rtc-efi.0: registered as rtc0 [ 0.487383] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:06:54 UTC (1788451614) [ 0.500315] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.500320] efifb: probing for efifb [ 0.510896] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.514229] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.514233] efifb: scrolling: redraw [ 0.514236] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.520674] Console: switching to colour frame buffer device 128x48 [ 0.520925] fb0: EFI VGA frame buffer device [ 0.520939] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.520964] hid: raw HID events driver (C) Jiri Kosina [ 0.538169] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.543102] watchdog: NMI not fully supported [ 0.545540] watchdog: Hard watchdog permanently disabled [ 0.548930] NET: Registered PF_INET6 protocol family [ 0.552002] Segment Routing with IPv6 [ 0.554155] In-situ OAM (IOAM) with IPv6 [ 0.556433] NET: Registered PF_PACKET protocol family [ 0.559043] Key type dns_resolver registered [ 0.562351] registered taskstats version 1 [ 0.564947] Loading compiled-in X.509 certificates [ 0.976827] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.983519] Demotion targets for Node 0: null [ 0.983591] Key type .fscrypt registered [ 0.983649] Key type fscrypt-provisioning registered [ 0.983676] ima: No TPM chip found, activating TPM-bypass! [ 0.987170] ima: Allocated hash algorithm: sha1 [ 0.987236] ima: No architecture policies found [ 0.987975] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.009587] clk: Disabling unused clocks [ 1.012793] PM: genpd: Disabling unused power domains [ 1.017439] Freeing unused kernel memory: 13440K [ 1.019853] Run /init as init process [ 1.064982] pps_core: LinuxPPS API ver. 1 registered [ 1.068886] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.074900] PTP clock support registered [ 1.077528] hv_utils: Registering HyperV Utility Driver [ 1.077647] hv_vmbus: registering driver hv_utils [ 1.083329] hv_utils: Shutdown IC version 3.2 [ 1.083463] hv_utils: Heartbeat IC version 3.0 [ 1.083577] hv_utils: TimeSync IC version 4.0 [ 1.086027] hv_vmbus: registering driver hid_hyperv [ 1.093921] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.094049] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.105686] SCSI subsystem initialized [ 1.109015] hv_vmbus: registering driver hv_storvsc [ 1.112237] scsi host0: storvsc_host_t [ 1.112430] scsi host1: storvsc_host_t [ 1.115340] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.115668] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.124853] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.124983] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.125117] sd 0:0:0:0: [sda] Write Protect is off [ 1.125250] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.144892] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.145149] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.150739] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.150888] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.164245] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.165332] device-mapper: uevent: version 1.0.3 [ 1.165491] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.178837] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.211108] raid6: neonx8 gen() 18530 MB/s [ 1.229107] raid6: neonx4 gen() 18536 MB/s [ 1.246107] raid6: neonx2 gen() 16946 MB/s [ 1.263107] raid6: neonx1 gen() 15134 MB/s [ 1.281109] raid6: int64x8 gen() 8994 MB/s [ 1.298108] raid6: int64x4 gen() 10772 MB/s [ 1.315110] raid6: int64x2 gen() 8843 MB/s [ 1.332122] raid6: int64x1 gen() 7056 MB/s [ 1.332890] raid6: using algorithm neonx4 gen() 18536 MB/s [ 1.349106] raid6: .... xor() 15107 MB/s, rmw enabled [ 1.349213] raid6: using neon recovery algorithm [ 1.356248] xor: measuring software checksum speed [ 1.356474] 8regs : 29517 MB/sec [ 1.356685] 32regs : 29739 MB/sec [ 1.356871] arm64_neon : 37222 MB/sec [ 1.356967] xor: using function: arm64_neon (37222 MB/sec) [ 1.382461] Btrfs loaded, zoned=no, fsverity=no [ 1.385388] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.393706] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.395093] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.395243] 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 [ 61.473328] 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 [ 0.005435] Console: colour dummy device 80x25 [ 0.008333] printk: legacy console [tty1] enabled [ 0.011643] ACPI: Core revision 20250807 [ 0.014287] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021309] pid_max: default: 32768 minimum: 301 [ 0.024466] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035449] landlock: Up and running. [ 0.037880] SELinux: Initializing. [ 0.040453] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045515] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051139] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.056826] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.060130] Hyper-V: enabling crash_kexec_post_notifiers [ 0.063721] rcu: Hierarchical SRCU implementation. [ 0.066892] rcu: Max phase no-delay instances is 400. [ 0.070420] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.076091] Remapping and enabling EFI services. [ 0.079359] smp: Bringing up secondary CPUs ... [ 0.082650] Detected PIPT I-cache on CPU1 [ 0.082693] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.082715] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.082782] smp: Brought up 1 node, 2 CPUs [ 0.097221] SMP: Total of 2 processors activated. [ 0.100345] CPU: All CPU(s) started at EL1 [ 0.103150] CPU features: detected: 32-bit EL0 Support [ 0.106877] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.113051] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.118929] CPU features: detected: Common not Private translations [ 0.123175] CPU features: detected: CRC32 instructions [ 0.126476] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.131605] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.135221] CPU features: detected: LSE atomic instructions [ 0.138964] CPU features: detected: Privileged Access Never [ 0.142747] CPU features: detected: PMUv3 [ 0.145413] CPU features: detected: Speculation barrier (SB) [ 0.149306] CPU features: detected: TLB range maintenance instructions [ 0.153759] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.158237] CPU features: detected: Scalable Vector Extension [ 0.162159] alternatives: applying system-wide alternatives [ 0.167016] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.171867] SVE: maximum available vector length 16 bytes per vector [ 0.176031] SVE: default vector length 16 bytes per vector [ 0.179393] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.189099] devtmpfs: initialized [ 0.191800] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196565] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202370] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206504] 0 pages in range for non-PLT usage [ 0.206505] 514368 pages in range for PLT usage [ 0.209453] pinctrl core: initialized pinctrl subsystem [ 0.216207] SMBIOS 3.1.0 present. [ 0.219127] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225954] DMI: Memory slots populated: 2/2 [ 0.230057] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.234367] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.239053] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.244375] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.249524] audit: initializing netlink subsys (disabled) [ 0.252975] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.253026] thermal_sys: Registered thermal governor 'step_wise' [ 0.265117] cpuidle: using governor menu [ 0.271429] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.276089] ASID allocator initialised with 32768 entries [ 0.279713] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283759] Serial: AMBA PL011 UART driver [ 0.288602] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291010] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293534] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296183] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298547] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.300948] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303112] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.305638] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308184] ACPI: Added _OSI(Module Device) [ 0.309478] ACPI: Added _OSI(Processor Device) [ 0.310839] ACPI: Added _OSI(Processor Aggregator Device) [ 0.318486] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.320623] ACPI: Interpreter enabled [ 0.322005] ACPI: Using GIC for interrupt routing [ 0.323876] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.326285] printk: console [ttyAMA0] enabled [ 0.326285] printk: console [ttyAMA0] enabled [ 0.328519] printk: legacy bootconsole [pl11] disabled [ 0.328519] printk: legacy bootconsole [pl11] disabled [ 0.331422] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.333091] ACPI: CPU0 has been hot-added [ 0.333129] ACPI: CPU1 has been hot-added [ 0.333196] iommu: Default domain type: Translated [ 0.333199] iommu: DMA domain TLB invalidation policy: strict mode [ 0.342317] efivars: Registered efivars operations [ 0.342356] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.350815] hv_vmbus: Vmbus version:5.3 [ 0.359824] vgaarb: loaded [ 0.361413] clocksource: Switched to clocksource arch_sys_counter [ 0.361512] VFS: Disk quotas dquot_6.6.0 [ 0.361518] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.367642] pnp: PnP ACPI init [ 0.367678] pnp: PnP ACPI: found 0 devices [ 0.368329] NET: Registered PF_INET protocol family [ 0.368357] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.374012] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.374026] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.374031] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.374093] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.374321] TCP: Hash tables configured (established 32768 bind 32768) [ 0.374336] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.374374] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.374440] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.374449] PCI: CLS 0 bytes, default 64 [ 0.382165] kvm [1]: HYP mode not available [ 0.432105] Initialise system trusted keyrings [ 0.434582] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.438167] Key type asymmetric registered [ 0.440619] Asymmetric key parser 'x509' registered [ 0.443634] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.447750] io scheduler mq-deadline registered [ 0.450567] io scheduler kyber registered [ 0.452833] io scheduler bfq registered [ 0.455534] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.459692] thunder_xcv, ver 1.0 [ 0.461600] thunder_bgx, ver 1.0 [ 0.463627] nicpf, ver 1.0 [ 0.465181] nicvf, ver 1.0 [ 0.466832] hv_vmbus: registering driver hyperv_keyboard [ 0.472763] rtc-efi rtc-efi.0: registered as rtc0 [ 0.475612] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.484283] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:07:59 UTC (1788451679) [ 0.488683] efifb: probing for efifb [ 0.490770] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.494674] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.498150] efifb: scrolling: redraw [ 0.500213] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.503879] Console: switching to colour frame buffer device 128x48 [ 0.507671] fb0: EFI VGA frame buffer device [ 0.510169] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.513929] hid: raw HID events driver (C) Jiri Kosina [ 0.516957] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.522486] NET: Registered PF_INET6 protocol family [ 0.525418] watchdog: NMI not fully supported [ 0.525432] watchdog: Hard watchdog permanently disabled [ 0.531573] Segment Routing with IPv6 [ 0.533290] In-situ OAM (IOAM) with IPv6 [ 0.535602] NET: Registered PF_PACKET protocol family [ 0.539439] Key type dns_resolver registered [ 0.542716] registered taskstats version 1 [ 0.545362] Loading compiled-in X.509 certificates [ 0.963497] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.967164] Demotion targets for Node 0: null [ 0.967663] Key type .fscrypt registered [ 0.967929] Key type fscrypt-provisioning registered [ 0.968271] ima: No TPM chip found, activating TPM-bypass! [ 0.969324] ima: Allocated hash algorithm: sha1 [ 0.969494] ima: No architecture policies found [ 0.971108] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.985438] clk: Disabling unused clocks [ 0.987039] PM: genpd: Disabling unused power domains [ 0.989850] Freeing unused kernel memory: 13440K [ 0.990962] Run /init as init process [ 1.035926] pps_core: LinuxPPS API ver. 1 registered [ 1.037883] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.040541] PTP clock support registered [ 1.042323] hv_utils: Registering HyperV Utility Driver [ 1.043001] hv_vmbus: registering driver hv_utils [ 1.044839] hv_utils: Shutdown IC version 3.2 [ 1.047606] hv_utils: TimeSync IC version 4.0 [ 1.050394] hv_vmbus: registering driver hid_hyperv [ 1.053640] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.053769] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.065913] SCSI subsystem initialized [ 1.069878] hv_vmbus: registering driver hv_storvsc [ 1.072978] scsi host0: storvsc_host_t [ 1.075295] scsi host1: storvsc_host_t [ 1.075460] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.077646] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.087568] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.088451] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.088583] sd 0:0:0:0: [sda] Write Protect is off [ 1.088716] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive...[ 1.105564] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.105820] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.113830] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.113994] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.123208] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.123478] device-mapper: uevent: version 1.0.3 [ 1.123632] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.138564] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.172416] raid6: neonx8 gen() 18569 MB/s [ 1.189415] raid6: neonx4 gen() 18528 MB/s [ 1.206415] raid6: neonx2 gen() 17050 MB/s [ 1.224415] raid6: neonx1 gen() 15183 MB/s [ 1.241417] raid6: int64x8 gen() 9019 MB/s [ 1.258416] raid6: int64x4 gen() 10770 MB/s [ 1.275416] raid6: int64x2 gen() 8837 MB/s [ 1.293416] raid6: int64x1 gen() 7091 MB/s [ 1.293815] raid6: using algorithm neonx8 gen() 18569 MB/s [ 1.310415] raid6: .... xor() 14096 MB/s, rmw enabled [ 1.310893] raid6: using neon recovery algorithm [ 1.314434] xor: measuring software checksum speed [ 1.315552] 8regs : 6961 MB/sec [ 1.316551] 32regs : 5497 MB/sec [ 1.317480] arm64_neon : 12003 MB/sec [ 1.317973] xor: using function: arm64_neon (12003 MB/sec) [ 1.335354] Btrfs loaded, zoned=no, fsverity=no [ 1.338805] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (190) [ 1.341902] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.344777] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.345403] 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.[ 2.353104] hv_utils: Heartbeat IC version 3.0