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=0x3e878018 RNG=0x3f979718 MEMRESERVE=0x3decaf98 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005276] Console: colour dummy device 80x25 [ 0.008017] printk: legacy console [tty1] enabled [ 0.011186] ACPI: Core revision 20250807 [ 0.013801] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020827] pid_max: default: 32768 minimum: 301 [ 0.023898] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028295] landlock: Up and running. [ 0.030919] SELinux: Initializing. [ 0.033718] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038408] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043936] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049552] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052803] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056098] rcu: Hierarchical SRCU implementation. [ 0.059031] rcu: Max phase no-delay instances is 400. [ 0.062566] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068182] Remapping and enabling EFI services. [ 0.071424] smp: Bringing up secondary CPUs ... [ 0.077820] Detected PIPT I-cache on CPU1 [ 0.077866] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077891] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077970] smp: Brought up 1 node, 2 CPUs [ 0.092001] SMP: Total of 2 processors activated. [ 0.095269] CPU: All CPU(s) started at EL1 [ 0.097847] CPU features: detected: 32-bit EL0 Support [ 0.101211] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107275] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113365] CPU features: detected: Common not Private translations [ 0.117502] CPU features: detected: CRC32 instructions [ 0.120854] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126397] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130211] CPU features: detected: LSE atomic instructions [ 0.133807] CPU features: detected: Privileged Access Never [ 0.137392] CPU features: detected: PMUv3 [ 0.140220] CPU features: detected: Speculation barrier (SB) [ 0.143848] CPU features: detected: TLB range maintenance instructions [ 0.148072] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.152543] CPU features: detected: Scalable Vector Extension [ 0.156388] alternatives: applying system-wide alternatives [ 0.161216] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166522] SVE: maximum available vector length 16 bytes per vector [ 0.170852] SVE: default vector length 16 bytes per vector [ 0.174571] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.183796] devtmpfs: initialized [ 0.186489] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.191391] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197113] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201069] 0 pages in range for non-PLT usage [ 0.201070] 514368 pages in range for PLT usage [ 0.204234] pinctrl core: initialized pinctrl subsystem [ 0.210434] SMBIOS 3.1.0 present. [ 0.212535] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.218782] DMI: Memory slots populated: 2/2 [ 0.222687] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.226683] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.231201] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.246221] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.251510] audit: initializing netlink subsys (disabled) [ 0.255119] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.255174] thermal_sys: Registered thermal governor 'step_wise' [ 0.265502] cpuidle: using governor menu [ 0.272171] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.276595] ASID allocator initialised with 32768 entries [ 0.280127] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.284330] Serial: AMBA PL011 UART driver [ 0.289044] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.294462] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.296632] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.299391] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301602] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.304797] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307028] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.309171] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.311979] ACPI: Added _OSI(Module Device) [ 0.315027] ACPI: Added _OSI(Processor Device) [ 0.317772] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327140] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.331972] ACPI: Interpreter enabled [ 0.334402] ACPI: Using GIC for interrupt routing [ 0.337987] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.343214] printk: console [ttyAMA0] enabled [ 0.343214] printk: console [ttyAMA0] enabled [ 0.348405] printk: legacy bootconsole [pl11] disabled [ 0.348405] printk: legacy bootconsole [pl11] disabled [ 0.354310] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.357857] ACPI: CPU0 has been hot-added [ 0.357888] ACPI: CPU1 has been hot-added [ 0.357983] iommu: Default domain type: Translated [ 0.357985] iommu: DMA domain TLB invalidation policy: strict mode [ 0.363631] efivars: Registered efivars operations [ 0.363697] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.374903] hv_vmbus: Vmbus version:5.3 [ 0.377724] vgaarb: loaded [ 0.378967] clocksource: Switched to clocksource arch_sys_counter [ 0.379065] VFS: Disk quotas dquot_6.6.0 [ 0.379071] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.383015] pnp: PnP ACPI init [ 0.383060] pnp: PnP ACPI: found 0 devices [ 0.383704] NET: Registered PF_INET protocol family [ 0.383730] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.389430] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.389444] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.389449] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.389510] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.389748] TCP: Hash tables configured (established 32768 bind 32768) [ 0.389763] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389802] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389864] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.389874] PCI: CLS 0 bytes, default 64 [ 0.391868] kvm [1]: HYP mode not available [ 0.419122] Initialise system trusted keyrings [ 0.421212] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.436014] Key type asymmetric registered [ 0.436021] Asymmetric key parser 'x509' registered [ 0.442222] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.446307] io scheduler mq-deadline registered [ 0.446317] io scheduler kyber registered [ 0.446328] io scheduler bfq registered [ 0.453347] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.456404] thunder_xcv, ver 1.0 [ 0.456422] thunder_bgx, ver 1.0 [ 0.456427] nicpf, ver 1.0 [ 0.456433] nicvf, ver 1.0 [ 0.456440] hv_vmbus: registering driver hyperv_keyboard [ 0.460215] rtc-efi rtc-efi.0: registered as rtc0 [ 0.460239] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:22:02 UTC (1788441722) [ 0.460296] efifb: probing for efifb [ 0.460305] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.460308] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.460309] efifb: scrolling: redraw [ 0.460310] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.463108] Console: switching to colour frame buffer device 128x48 [ 0.463359] fb0: EFI VGA frame buffer device [ 0.463373] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.463396] hid: raw HID events driver (C) Jiri Kosina [ 0.465864] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.465918] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.465998] NET: Registered PF_INET6 protocol family [ 0.466032] watchdog: NMI not fully supported [ 0.466035] watchdog: Hard watchdog permanently disabled [ 0.472558] Segment Routing with IPv6 [ 0.472571] In-situ OAM (IOAM) with IPv6 [ 0.472586] NET: Registered PF_PACKET protocol family [ 0.472627] Key type dns_resolver registered [ 0.475009] registered taskstats version 1 [ 0.475096] Loading compiled-in X.509 certificates [ 1.002819] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.009325] Demotion targets for Node 0: null [ 1.009399] Key type .fscrypt registered [ 1.009458] Key type fscrypt-provisioning registered [ 1.009484] ima: No TPM chip found, activating TPM-bypass! [ 1.009597] ima: Allocated hash algorithm: sha1 [ 1.009607] ima: No architecture policies found [ 1.011290] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.036094] clk: Disabling unused clocks [ 1.038374] PM: genpd: Disabling unused power domains [ 1.042759] Freeing unused kernel memory: 13440K [ 1.045252] Run /init as init process [ 1.090458] pps_core: LinuxPPS API ver. 1 registered [ 1.091933] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.093189] PTP clock support registered [ 1.100506] hv_utils: Registering HyperV Utility Driver [ 1.100632] hv_vmbus: registering driver hv_utils [ 1.106189] hv_utils: Shutdown IC version 3.2 [ 1.106334] hv_utils: Heartbeat IC version 3.0 [ 1.106450] hv_utils: TimeSync IC version 4.0 [ 1.109088] hv_vmbus: registering driver hid_hyperv [ 1.117499] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.117630] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.128652] SCSI subsystem initialized [ 1.132066] hv_vmbus: registering driver hv_storvsc [ 1.135294] scsi host0: storvsc_host_t [ 1.137126] scsi host1: storvsc_host_t [ 1.139070] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.139537] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.149448] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.149584] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.149714] sd 1:0:0:0: [sda] Write Protect is off [ 1.149850] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.163276] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.163525] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.169614] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.169786] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.197813] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.200310] device-mapper: uevent: version 1.0.3 [ 1.201243] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.205833] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.237968] raid6: neonx8 gen() 18496 MB/s [ 1.254969] raid6: neonx4 gen() 18530 MB/s [ 1.272967] raid6: neonx2 gen() 16949 MB/s [ 1.289968] raid6: neonx1 gen() 15080 MB/s [ 1.306968] raid6: int64x8 gen() 9000 MB/s [ 1.323969] raid6: int64x4 gen() 10751 MB/s [ 1.341973] raid6: int64x2 gen() 8834 MB/s [ 1.359003] raid6: int64x1 gen() 7076 MB/s [ 1.359446] raid6: using algorithm neonx4 gen() 18530 MB/s [ 1.375968] raid6: .... xor() 14384 MB/s, rmw enabled [ 1.377599] raid6: using neon recovery algorithm [ 1.380590] xor: measuring software checksum speed [ 1.381666] 8regs : 8440 MB/sec [ 1.382537] 32regs : 6890 MB/sec [ 1.383547] arm64_neon : 14561 MB/sec [ 1.384138] xor: using function: arm64_neon (14561 MB/sec) [ 1.403711] Btrfs loaded, zoned=no, fsverity=no [ 1.439362] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.442600] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.445671] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.446486] 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 [ 61.523113] 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 [ 0.005622] Console: colour dummy device 80x25 [ 0.008657] printk: legacy console [tty1] enabled [ 0.011805] ACPI: Core revision 20250807 [ 0.014435] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021466] pid_max: default: 32768 minimum: 301 [ 0.024655] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029426] landlock: Up and running. [ 0.031853] SELinux: Initializing. [ 0.034642] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039565] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045150] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050519] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053765] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058252] rcu: Hierarchical SRCU implementation. [ 0.061445] rcu: Max phase no-delay instances is 400. [ 0.064801] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070203] Remapping and enabling EFI services. [ 0.073485] smp: Bringing up secondary CPUs ... [ 0.076746] Detected PIPT I-cache on CPU1 [ 0.076862] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076890] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076968] smp: Brought up 1 node, 2 CPUs [ 0.091258] SMP: Total of 2 processors activated. [ 0.094096] CPU: All CPU(s) started at EL1 [ 0.096796] CPU features: detected: 32-bit EL0 Support [ 0.100084] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105628] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111056] CPU features: detected: Common not Private translations [ 0.115371] CPU features: detected: CRC32 instructions [ 0.118676] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.123876] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.127627] CPU features: detected: LSE atomic instructions [ 0.131153] CPU features: detected: Privileged Access Never [ 0.134765] CPU features: detected: PMUv3 [ 0.137167] CPU features: detected: Speculation barrier (SB) [ 0.140689] CPU features: detected: TLB range maintenance instructions [ 0.145234] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.149703] CPU features: detected: Scalable Vector Extension [ 0.153672] alternatives: applying system-wide alternatives [ 0.158345] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.162579] SVE: maximum available vector length 16 bytes per vector [ 0.166861] SVE: default vector length 16 bytes per vector [ 0.170615] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.180128] devtmpfs: initialized [ 0.183077] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.188056] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.193558] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.197646] 0 pages in range for non-PLT usage [ 0.197647] 514368 pages in range for PLT usage [ 0.200840] pinctrl core: initialized pinctrl subsystem [ 0.206803] SMBIOS 3.1.0 present. [ 0.208918] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.215959] DMI: Memory slots populated: 2/2 [ 0.220044] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.223924] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.228623] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.233817] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.241631] audit: initializing netlink subsys (disabled) [ 0.245100] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.245155] thermal_sys: Registered thermal governor 'step_wise' [ 0.253213] cpuidle: using governor menu [ 0.259663] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.264256] ASID allocator initialised with 32768 entries [ 0.267908] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.272041] Serial: AMBA PL011 UART driver [ 0.276907] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.280072] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.282142] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.284304] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.286338] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.289518] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292193] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.295625] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.298428] ACPI: Added _OSI(Module Device) [ 0.299893] ACPI: Added _OSI(Processor Device) [ 0.301439] ACPI: Added _OSI(Processor Aggregator Device) [ 0.309307] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.311887] ACPI: Interpreter enabled [ 0.313195] ACPI: Using GIC for interrupt routing [ 0.315184] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.317787] printk: console [ttyAMA0] enabled [ 0.317787] printk: console [ttyAMA0] enabled [ 0.320114] printk: legacy bootconsole [pl11] disabled [ 0.320114] printk: legacy bootconsole [pl11] disabled [ 0.323205] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.324804] ACPI: CPU0 has been hot-added [ 0.324841] ACPI: CPU1 has been hot-added [ 0.325741] iommu: Default domain type: Translated [ 0.325744] iommu: DMA domain TLB invalidation policy: strict mode [ 0.328499] efivars: Registered efivars operations [ 0.328537] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.341776] hv_vmbus: Vmbus version:5.3 [ 0.343114] vgaarb: loaded [ 0.344487] clocksource: Switched to clocksource arch_sys_counter [ 0.344591] VFS: Disk quotas dquot_6.6.0 [ 0.344597] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.347670] pnp: PnP ACPI init [ 0.347711] pnp: PnP ACPI: found 0 devices [ 0.348369] NET: Registered PF_INET protocol family [ 0.348401] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.354140] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.354156] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.354161] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.354223] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.354455] TCP: Hash tables configured (established 32768 bind 32768) [ 0.354471] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.354518] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.354579] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.354590] PCI: CLS 0 bytes, default 64 [ 0.360066] kvm [1]: HYP mode not available [ 0.387548] Initialise system trusted keyrings [ 0.389384] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.405615] Key type asymmetric registered [ 0.405627] Asymmetric key parser 'x509' registered [ 0.410452] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.414568] io scheduler mq-deadline registered [ 0.414572] io scheduler kyber registered [ 0.414584] io scheduler bfq registered [ 0.419558] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.422619] thunder_xcv, ver 1.0 [ 0.422628] thunder_bgx, ver 1.0 [ 0.422634] nicpf, ver 1.0 [ 0.422639] nicvf, ver 1.0 [ 0.422647] hv_vmbus: registering driver hyperv_keyboard [ 0.423067] rtc-efi rtc-efi.0: registered as rtc0 [ 0.423095] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:23:07 UTC (1788441787) [ 0.423160] efifb: probing for efifb [ 0.423170] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.423172] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.423174] efifb: scrolling: redraw [ 0.423175] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.424408] Console: switching to colour frame buffer device 128x48 [ 0.424661] fb0: EFI VGA frame buffer device [ 0.424673] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.424693] hid: raw HID events driver (C) Jiri Kosina [ 0.426545] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.426563] watchdog: NMI not fully supported [ 0.426567] watchdog: Hard watchdog permanently disabled [ 0.426638] NET: Registered PF_INET6 protocol family [ 0.427291] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.428761] Segment Routing with IPv6 [ 0.428774] In-situ OAM (IOAM) with IPv6 [ 0.428788] NET: Registered PF_PACKET protocol family [ 0.440012] Key type dns_resolver registered [ 0.493030] registered taskstats version 1 [ 0.495503] Loading compiled-in X.509 certificates [ 0.971339] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.976980] Demotion targets for Node 0: null [ 0.977047] Key type .fscrypt registered [ 0.977117] Key type fscrypt-provisioning registered [ 0.977144] ima: No TPM chip found, activating TPM-bypass! [ 0.977257] ima: Allocated hash algorithm: sha1 [ 0.977265] ima: No architecture policies found [ 0.979317] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.001981] clk: Disabling unused clocks [ 1.004183] PM: genpd: Disabling unused power domains [ 1.007848] Freeing unused kernel memory: 13440K [ 1.010577] Run /init as init process [ 1.055867] pps_core: LinuxPPS API ver. 1 registered [ 1.057441] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.058449] PTP clock support registered [ 1.065196] hv_utils: Registering HyperV Utility Driver [ 1.065321] hv_vmbus: registering driver hv_utils [ 1.070067] hv_utils: Shutdown IC version 3.2 [ 1.070205] hv_utils: TimeSync IC version 4.0 [ 1.072624] hv_vmbus: registering driver hid_hyperv [ 1.077032] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.077163] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.087923] SCSI subsystem initialized [ 1.090829] hv_vmbus: registering driver hv_storvsc [ 1.093482] scsi host0: storvsc_host_t [ 1.093634] scsi host1: storvsc_host_t [ 1.095816] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.096149] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.105588] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.106606] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.106744] sd 0:0:0:0: [sda] Write Protect is off [ 1.106881] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.124079] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.124348] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.130174] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.130426] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.144121] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.144398] device-mapper: uevent: version 1.0.3 [ 1.144567] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.156660] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.188488] raid6: neonx8 gen() 18514 MB/s [ 1.206488] raid6: neonx4 gen() 18509 MB/s [ 1.223488] raid6: neonx2 gen() 17091 MB/s [ 1.240489] raid6: neonx1 gen() 15164 MB/s [ 1.258489] raid6: int64x8 gen() 8986 MB/s [ 1.275488] raid6: int64x4 gen() 10766 MB/s [ 1.292492] raid6: int64x2 gen() 8838 MB/s [ 1.310496] raid6: int64x1 gen() 7094 MB/s [ 1.310614] raid6: using algorithm neonx8 gen() 18514 MB/s [ 1.327487] raid6: .... xor() 15060 MB/s, rmw enabled [ 1.327594] raid6: using neon recovery algorithm [ 1.333579] xor: measuring software checksum speed [ 1.333808] 8regs : 29519 MB/sec [ 1.334019] 32regs : 29722 MB/sec [ 1.334206] arm64_neon : 37316 MB/sec [ 1.334303] xor: using function: arm64_neon (37316 MB/sec) [ 1.358347] Btrfs loaded, zoned=no, fsverity=no [ 1.362074] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.368766] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.371706] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.372414] 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.[ 2.273903] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.447921] 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 [ 0.005349] Console: colour dummy device 80x25 [ 0.008064] printk: legacy console [tty1] enabled [ 0.011117] ACPI: Core revision 20250807 [ 0.013591] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020613] pid_max: default: 32768 minimum: 301 [ 0.023566] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.037534] landlock: Up and running. [ 0.039722] SELinux: Initializing. [ 0.042516] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047328] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052874] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.058048] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.061197] Hyper-V: enabling crash_kexec_post_notifiers [ 0.064794] rcu: Hierarchical SRCU implementation. [ 0.068138] rcu: Max phase no-delay instances is 400. [ 0.071665] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.076886] Remapping and enabling EFI services. [ 0.079881] smp: Bringing up secondary CPUs ... [ 0.083265] Detected PIPT I-cache on CPU1 [ 0.083311] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.083337] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.083416] smp: Brought up 1 node, 2 CPUs [ 0.097279] SMP: Total of 2 processors activated. [ 0.100314] CPU: All CPU(s) started at EL1 [ 0.102881] CPU features: detected: 32-bit EL0 Support [ 0.106016] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.111644] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.117314] CPU features: detected: Common not Private translations [ 0.121067] CPU features: detected: CRC32 instructions [ 0.124488] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129602] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133360] CPU features: detected: LSE atomic instructions [ 0.136600] CPU features: detected: Privileged Access Never [ 0.140139] CPU features: detected: PMUv3 [ 0.142827] CPU features: detected: Speculation barrier (SB) [ 0.146674] CPU features: detected: TLB range maintenance instructions [ 0.150784] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155059] CPU features: detected: Scalable Vector Extension [ 0.158752] alternatives: applying system-wide alternatives [ 0.163484] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.167949] SVE: maximum available vector length 16 bytes per vector [ 0.171875] SVE: default vector length 16 bytes per vector [ 0.175532] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.184828] devtmpfs: initialized [ 0.187458] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192538] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.198247] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.202165] 0 pages in range for non-PLT usage [ 0.202166] 514368 pages in range for PLT usage [ 0.205153] pinctrl core: initialized pinctrl subsystem [ 0.211639] SMBIOS 3.1.0 present. [ 0.213811] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.220310] DMI: Memory slots populated: 2/2 [ 0.224244] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228100] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.232795] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.237800] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.243151] audit: initializing netlink subsys (disabled) [ 0.246571] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.246635] thermal_sys: Registered thermal governor 'step_wise' [ 0.259975] cpuidle: using governor menu [ 0.266366] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.270667] ASID allocator initialised with 32768 entries [ 0.274187] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278310] Serial: AMBA PL011 UART driver [ 0.283020] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.288927] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291682] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.293996] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.296774] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299553] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.302108] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.304823] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.307591] ACPI: Added _OSI(Module Device) [ 0.310408] ACPI: Added _OSI(Processor Device) [ 0.313443] ACPI: Added _OSI(Processor Aggregator Device) [ 0.322520] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.327013] ACPI: Interpreter enabled [ 0.329322] ACPI: Using GIC for interrupt routing [ 0.332906] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.338144] printk: console [ttyAMA0] enabled [ 0.338144] printk: console [ttyAMA0] enabled [ 0.343167] printk: legacy bootconsole [pl11] disabled [ 0.343167] printk: legacy bootconsole [pl11] disabled [ 0.349443] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.353157] ACPI: CPU0 has been hot-added [ 0.353197] ACPI: CPU1 has been hot-added [ 0.354293] iommu: Default domain type: Translated [ 0.354300] iommu: DMA domain TLB invalidation policy: strict mode [ 0.357076] efivars: Registered efivars operations [ 0.357358] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.359123] hv_vmbus: Vmbus version:5.3 [ 0.361564] vgaarb: loaded [ 0.362926] clocksource: Switched to clocksource arch_sys_counter [ 0.363032] VFS: Disk quotas dquot_6.6.0 [ 0.363038] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.370112] pnp: PnP ACPI init [ 0.370178] pnp: PnP ACPI: found 0 devices [ 0.371581] NET: Registered PF_INET protocol family [ 0.371611] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.377333] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.377349] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.377354] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.377415] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.377644] TCP: Hash tables configured (established 32768 bind 32768) [ 0.377660] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.377699] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.377764] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.377776] PCI: CLS 0 bytes, default 64 [ 0.383842] kvm [1]: HYP mode not available [ 0.409241] Initialise system trusted keyrings [ 0.411183] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.421055] Key type asymmetric registered [ 0.421067] Asymmetric key parser 'x509' registered [ 0.426032] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.429666] io scheduler mq-deadline registered [ 0.429675] io scheduler kyber registered [ 0.429688] io scheduler bfq registered [ 0.434158] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.439637] thunder_xcv, ver 1.0 [ 0.439647] thunder_bgx, ver 1.0 [ 0.439652] nicpf, ver 1.0 [ 0.439658] nicvf, ver 1.0 [ 0.439666] hv_vmbus: registering driver hyperv_keyboard [ 0.443564] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.443583] rtc-efi rtc-efi.0: registered as rtc0 [ 0.443629] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:24:12 UTC (1788441852) [ 0.443693] efifb: probing for efifb [ 0.443703] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.443705] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.443707] efifb: scrolling: redraw [ 0.443708] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.445182] Console: switching to colour frame buffer device 128x48 [ 0.445432] fb0: EFI VGA frame buffer device [ 0.445443] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.445463] hid: raw HID events driver (C) Jiri Kosina [ 0.446302] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.446317] watchdog: NMI not fully supported [ 0.446320] watchdog: Hard watchdog permanently disabled [ 0.446389] NET: Registered PF_INET6 protocol family [ 0.457592] Segment Routing with IPv6 [ 0.457604] In-situ OAM (IOAM) with IPv6 [ 0.457620] NET: Registered PF_PACKET protocol family [ 0.458941] Key type dns_resolver registered [ 0.459710] registered taskstats version 1 [ 0.459797] Loading compiled-in X.509 certificates [ 0.989698] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.995770] Demotion targets for Node 0: null [ 0.996034] Key type .fscrypt registered [ 0.996115] Key type fscrypt-provisioning registered [ 0.996193] ima: No TPM chip found, activating TPM-bypass! [ 0.997260] ima: Allocated hash algorithm: sha1 [ 0.997275] ima: No architecture policies found [ 0.997720] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.009562] clk: Disabling unused clocks [ 1.011071] PM: genpd: Disabling unused power domains [ 1.013890] Freeing unused kernel memory: 13440K [ 1.015054] Run /init as init process [ 1.059935] pps_core: LinuxPPS API ver. 1 registered [ 1.061905] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.064339] PTP clock support registered [ 1.065888] hv_utils: Registering HyperV Utility Driver [ 1.066578] hv_vmbus: registering driver hv_utils [ 1.068026] hv_utils: Shutdown IC version 3.2 [ 1.069633] hv_utils: TimeSync IC version 4.0 [ 1.071234] hv_vmbus: registering driver hid_hyperv [ 1.072773] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.073370] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.078808] SCSI subsystem initialized [ 1.081307] hv_vmbus: registering driver hv_storvsc [ 1.083331] scsi host0: storvsc_host_t [ 1.084294] scsi host1: storvsc_host_t [ 1.085269] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.087323] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.091732] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.092270] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.093094] sd 0:0:0:0: [sda] Write Protect is off [ 1.094225] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.106217] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.107310] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.113581] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.113740] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.125019] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.126603] device-mapper: uevent: version 1.0.3 [ 1.128100] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.132756] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.167928] raid6: neonx8 gen() 18520 MB/s [ 1.184927] raid6: neonx4 gen() 17478 MB/s [ 1.201927] raid6: neonx2 gen() 15979 MB/s [ 1.219926] raid6: neonx1 gen() 15011 MB/s [ 1.236927] raid6: int64x8 gen() 8383 MB/s [ 1.254927] raid6: int64x4 gen() 10706 MB/s [ 1.272943] raid6: int64x2 gen() 8696 MB/s [ 1.289927] raid6: int64x1 gen() 6755 MB/s [ 1.290211] raid6: using algorithm neonx8 gen() 18520 MB/s [ 1.306926] raid6: .... xor() 14358 MB/s, rmw enabled [ 1.307299] raid6: using neon recovery algorithm [ 1.310883] xor: measuring software checksum speed [ 1.311906] 8regs : 9389 MB/sec [ 1.312967] 32regs : 21220 MB/sec [ 1.313691] arm64_neon : 10110 MB/sec [ 1.314303] xor: using function: 32regs (21220 MB/sec) [ 1.334477] Btrfs loaded, zoned=no, fsverity=no [ 1.349024] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.355920] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.357277] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.357403] 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.[ 1.405429] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.392528] 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 [ 0.005449] Console: colour dummy device 80x25 [ 0.008482] printk: legacy console [tty1] enabled [ 0.011474] ACPI: Core revision 20250807 [ 0.014117] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020738] pid_max: default: 32768 minimum: 301 [ 0.023901] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028339] landlock: Up and running. [ 0.030664] SELinux: Initializing. [ 0.033446] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038105] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043831] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049227] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052235] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056214] rcu: Hierarchical SRCU implementation. [ 0.059341] rcu: Max phase no-delay instances is 400. [ 0.062868] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068211] Remapping and enabling EFI services. [ 0.071635] smp: Bringing up secondary CPUs ... [ 0.074627] Detected PIPT I-cache on CPU1 [ 0.074684] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.074710] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.074779] smp: Brought up 1 node, 2 CPUs [ 0.089257] SMP: Total of 2 processors activated. [ 0.092109] CPU: All CPU(s) started at EL1 [ 0.094677] CPU features: detected: 32-bit EL0 Support [ 0.097747] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.103591] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.109101] CPU features: detected: Common not Private translations [ 0.112981] CPU features: detected: CRC32 instructions [ 0.116309] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.121596] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.125119] CPU features: detected: LSE atomic instructions [ 0.128796] CPU features: detected: Privileged Access Never [ 0.132509] CPU features: detected: PMUv3 [ 0.135137] CPU features: detected: Speculation barrier (SB) [ 0.138597] CPU features: detected: TLB range maintenance instructions [ 0.142602] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.147191] CPU features: detected: Scalable Vector Extension [ 0.150897] alternatives: applying system-wide alternatives [ 0.155551] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.159985] SVE: maximum available vector length 16 bytes per vector [ 0.164267] SVE: default vector length 16 bytes per vector [ 0.167588] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.176881] devtmpfs: initialized [ 0.179823] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.184258] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.189735] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.194021] 0 pages in range for non-PLT usage [ 0.194022] 514368 pages in range for PLT usage [ 0.200680] pinctrl core: initialized pinctrl subsystem [ 0.206919] SMBIOS 3.1.0 present. [ 0.209246] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.216065] DMI: Memory slots populated: 2/2 [ 0.219668] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.223783] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.228061] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.233152] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.238156] audit: initializing netlink subsys (disabled) [ 0.242080] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.242148] thermal_sys: Registered thermal governor 'step_wise' [ 0.251916] cpuidle: using governor menu [ 0.259068] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.263592] ASID allocator initialised with 32768 entries [ 0.266975] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.271330] Serial: AMBA PL011 UART driver [ 0.276368] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.280450] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.284073] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.288213] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.291725] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.295419] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.297937] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.300242] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.303069] ACPI: Added _OSI(Module Device) [ 0.304654] ACPI: Added _OSI(Processor Device) [ 0.306294] ACPI: Added _OSI(Processor Aggregator Device) [ 0.313962] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317205] ACPI: Interpreter enabled [ 0.319614] ACPI: Using GIC for interrupt routing [ 0.322288] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.325383] printk: console [ttyAMA0] enabled [ 0.325383] printk: console [ttyAMA0] enabled [ 0.327715] printk: legacy bootconsole [pl11] disabled [ 0.327715] printk: legacy bootconsole [pl11] disabled [ 0.330809] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.332395] ACPI: CPU0 has been hot-added [ 0.332435] ACPI: CPU1 has been hot-added [ 0.333327] iommu: Default domain type: Translated [ 0.333330] iommu: DMA domain TLB invalidation policy: strict mode [ 0.336775] efivars: Registered efivars operations [ 0.336819] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.344368] hv_vmbus: Vmbus version:5.3 [ 0.351981] vgaarb: loaded [ 0.353368] clocksource: Switched to clocksource arch_sys_counter [ 0.353481] VFS: Disk quotas dquot_6.6.0 [ 0.353489] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.356307] pnp: PnP ACPI init [ 0.356388] pnp: PnP ACPI: found 0 devices [ 0.358037] NET: Registered PF_INET protocol family [ 0.358067] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.363768] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.363782] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.363787] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.363849] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.364080] TCP: Hash tables configured (established 32768 bind 32768) [ 0.364109] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364147] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364209] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.364221] PCI: CLS 0 bytes, default 64 [ 0.370174] kvm [1]: HYP mode not available [ 0.397595] Initialise system trusted keyrings [ 0.399463] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.409793] Key type asymmetric registered [ 0.409807] Asymmetric key parser 'x509' registered [ 0.422443] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.422477] io scheduler mq-deadline registered [ 0.422481] io scheduler kyber registered [ 0.422490] io scheduler bfq registered [ 0.427652] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.430516] thunder_xcv, ver 1.0 [ 0.430531] thunder_bgx, ver 1.0 [ 0.430536] nicpf, ver 1.0 [ 0.430543] nicvf, ver 1.0 [ 0.430551] hv_vmbus: registering driver hyperv_keyboard [ 0.434324] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.436083] rtc-efi rtc-efi.0: registered as rtc0 [ 0.436259] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:25:17 UTC (1788441917) [ 0.436649] efifb: probing for efifb [ 0.436759] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.436764] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.436817] efifb: scrolling: redraw [ 0.436818] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.442059] Console: switching to colour frame buffer device 128x48 [ 0.445493] fb0: EFI VGA frame buffer device [ 0.445523] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.445552] hid: raw HID events driver (C) Jiri Kosina [ 0.447419] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.447511] NET: Registered PF_INET6 protocol family [ 0.447661] Segment Routing with IPv6 [ 0.447670] In-situ OAM (IOAM) with IPv6 [ 0.447684] NET: Registered PF_PACKET protocol family [ 0.447704] Key type dns_resolver registered [ 0.448458] watchdog: NMI not fully supported [ 0.448463] watchdog: Hard watchdog permanently disabled [ 0.450411] registered taskstats version 1 [ 0.450500] Loading compiled-in X.509 certificates [ 0.992952] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.998745] Demotion targets for Node 0: null [ 0.998813] Key type .fscrypt registered [ 0.998881] Key type fscrypt-provisioning registered [ 0.998907] ima: No TPM chip found, activating TPM-bypass! [ 0.999431] ima: Allocated hash algorithm: sha1 [ 0.999440] ima: No architecture policies found [ 1.001391] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.017333] clk: Disabling unused clocks [ 1.018223] PM: genpd: Disabling unused power domains [ 1.020842] Freeing unused kernel memory: 13440K [ 1.021000] Run /init as init process [ 1.069687] pps_core: LinuxPPS API ver. 1 registered [ 1.070771] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.077549] PTP clock support registered [ 1.079371] hv_utils: Registering HyperV Utility Driver [ 1.079488] hv_vmbus: registering driver hv_utils [ 1.084744] hv_utils: Shutdown IC version 3.2 [ 1.084886] hv_utils: Heartbeat IC version 3.0 [ 1.085000] hv_utils: TimeSync IC version 4.0 [ 1.092360] hv_vmbus: registering driver hid_hyperv [ 1.095039] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.095169] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.105891] SCSI subsystem initialized [ 1.109174] hv_vmbus: registering driver hv_storvsc [ 1.111752] scsi host0: storvsc_host_t [ 1.113394] scsi host1: storvsc_host_t [ 1.113823] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.114219] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.120648] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.120771] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.120895] sd 1:0:0:0: [sda] Write Protect is off [ 1.121024] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.133804] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.136833] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.138604] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.139203] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.153510] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.153775] device-mapper: uevent: version 1.0.3 [ 1.153930] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.162262] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.195380] raid6: neonx8 gen() 18360 MB/s [ 1.212378] raid6: neonx4 gen() 18506 MB/s [ 1.230368] raid6: neonx2 gen() 17003 MB/s [ 1.247368] raid6: neonx1 gen() 15073 MB/s [ 1.264368] raid6: int64x8 gen() 8878 MB/s [ 1.281374] raid6: int64x4 gen() 10749 MB/s [ 1.298373] raid6: int64x2 gen() 8497 MB/s [ 1.315371] raid6: int64x1 gen() 7064 MB/s [ 1.315654] raid6: using algorithm neonx4 gen() 18506 MB/s [ 1.332368] raid6: .... xor() 14354 MB/s, rmw enabled [ 1.333936] raid6: using neon recovery algorithm [ 1.337033] xor: measuring software checksum speed [ 1.338119] 8regs : 8410 MB/sec [ 1.339088] 32regs : 6276 MB/sec [ 1.339991] arm64_neon : 14211 MB/sec [ 1.340464] xor: using function: arm64_neon (14211 MB/sec) [ 1.360993] Btrfs loaded, zoned=no, fsverity=no [ 1.364031] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.367034] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.370077] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.370662] 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 [ 61.399057] 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 [ 0.005750] Console: colour dummy device 80x25 [ 0.008720] printk: legacy console [tty1] enabled [ 0.012157] ACPI: Core revision 20250807 [ 0.014893] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021679] pid_max: default: 32768 minimum: 301 [ 0.024839] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.033750] landlock: Up and running. [ 0.035959] SELinux: Initializing. [ 0.038634] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043358] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048840] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.054312] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.057608] Hyper-V: enabling crash_kexec_post_notifiers [ 0.061195] rcu: Hierarchical SRCU implementation. [ 0.064548] rcu: Max phase no-delay instances is 400. [ 0.067790] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.073430] Remapping and enabling EFI services. [ 0.076481] smp: Bringing up secondary CPUs ... [ 0.079813] Detected PIPT I-cache on CPU1 [ 0.079931] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079960] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.080033] smp: Brought up 1 node, 2 CPUs [ 0.093695] SMP: Total of 2 processors activated. [ 0.096767] CPU: All CPU(s) started at EL1 [ 0.099466] CPU features: detected: 32-bit EL0 Support [ 0.102897] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109034] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.114566] CPU features: detected: Common not Private translations [ 0.118586] CPU features: detected: CRC32 instructions [ 0.121889] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127317] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130943] CPU features: detected: LSE atomic instructions [ 0.134444] CPU features: detected: Privileged Access Never [ 0.138200] CPU features: detected: PMUv3 [ 0.140903] CPU features: detected: Speculation barrier (SB) [ 0.144603] CPU features: detected: TLB range maintenance instructions [ 0.149019] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153411] CPU features: detected: Scalable Vector Extension [ 0.157433] alternatives: applying system-wide alternatives [ 0.162268] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.167009] SVE: maximum available vector length 16 bytes per vector [ 0.171139] SVE: default vector length 16 bytes per vector [ 0.175136] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.184471] devtmpfs: initialized [ 0.187188] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192159] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.197717] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201743] 0 pages in range for non-PLT usage [ 0.201744] 514368 pages in range for PLT usage [ 0.204872] pinctrl core: initialized pinctrl subsystem [ 0.211458] SMBIOS 3.1.0 present. [ 0.213614] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.220111] DMI: Memory slots populated: 2/2 [ 0.224438] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228551] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.232998] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.238067] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.242867] audit: initializing netlink subsys (disabled) [ 0.246340] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.246406] thermal_sys: Registered thermal governor 'step_wise' [ 0.248886] cpuidle: using governor menu [ 0.266589] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271137] ASID allocator initialised with 32768 entries [ 0.274600] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278918] Serial: AMBA PL011 UART driver [ 0.285678] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291905] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293980] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296646] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299412] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301708] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303709] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.305778] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308473] ACPI: Added _OSI(Module Device) [ 0.311218] ACPI: Added _OSI(Processor Device) [ 0.314248] ACPI: Added _OSI(Processor Aggregator Device) [ 0.323321] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.327767] ACPI: Interpreter enabled [ 0.330310] ACPI: Using GIC for interrupt routing [ 0.333951] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.339323] printk: console [ttyAMA0] enabled [ 0.339323] printk: console [ttyAMA0] enabled [ 0.344517] printk: legacy bootconsole [pl11] disabled [ 0.344517] printk: legacy bootconsole [pl11] disabled [ 0.350252] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.354772] ACPI: CPU0 has been hot-added [ 0.354813] ACPI: CPU1 has been hot-added [ 0.355835] iommu: Default domain type: Translated [ 0.355999] iommu: DMA domain TLB invalidation policy: strict mode [ 0.358562] efivars: Registered efivars operations [ 0.358610] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.367079] hv_vmbus: Vmbus version:5.3 [ 0.369740] vgaarb: loaded [ 0.371182] clocksource: Switched to clocksource arch_sys_counter [ 0.371312] VFS: Disk quotas dquot_6.6.0 [ 0.371320] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.374536] pnp: PnP ACPI init [ 0.374587] pnp: PnP ACPI: found 0 devices [ 0.377829] NET: Registered PF_INET protocol family [ 0.377865] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.383604] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.383620] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.383624] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.383686] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.383914] TCP: Hash tables configured (established 32768 bind 32768) [ 0.383930] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.383968] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384028] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.384039] PCI: CLS 0 bytes, default 64 [ 0.390988] kvm [1]: HYP mode not available [ 0.440037] Initialise system trusted keyrings [ 0.443251] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.447378] Key type asymmetric registered [ 0.449674] Asymmetric key parser 'x509' registered [ 0.453339] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.458200] io scheduler mq-deadline registered [ 0.460818] io scheduler kyber registered [ 0.460861] io scheduler bfq registered [ 0.465573] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.471316] thunder_xcv, ver 1.0 [ 0.472992] thunder_bgx, ver 1.0 [ 0.473004] nicpf, ver 1.0 [ 0.473010] nicvf, ver 1.0 [ 0.473018] hv_vmbus: registering driver hyperv_keyboard [ 0.481448] rtc-efi rtc-efi.0: registered as rtc0 [ 0.481456] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.490438] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:26:22 UTC (1788441982) [ 0.490517] efifb: probing for efifb [ 0.490530] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.490534] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.490537] efifb: scrolling: redraw [ 0.490539] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.503397] Console: switching to colour frame buffer device 128x48 [ 0.503648] fb0: EFI VGA frame buffer device [ 0.503664] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.503693] hid: raw HID events driver (C) Jiri Kosina [ 0.520325] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.525351] watchdog: NMI not fully supported [ 0.527750] watchdog: Hard watchdog permanently disabled [ 0.530996] NET: Registered PF_INET6 protocol family [ 0.533642] Segment Routing with IPv6 [ 0.535657] In-situ OAM (IOAM) with IPv6 [ 0.538213] NET: Registered PF_PACKET protocol family [ 0.541245] Key type dns_resolver registered [ 0.543231] registered taskstats version 1 [ 0.543325] Loading compiled-in X.509 certificates [ 0.974188] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.977699] Demotion targets for Node 0: null [ 0.978137] Key type .fscrypt registered [ 0.978380] Key type fscrypt-provisioning registered [ 0.978616] ima: No TPM chip found, activating TPM-bypass! [ 0.979485] ima: Allocated hash algorithm: sha1 [ 0.979549] ima: No architecture policies found [ 0.980781] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.000105] clk: Disabling unused clocks [ 1.001723] PM: genpd: Disabling unused power domains [ 1.004498] Freeing unused kernel memory: 13440K [ 1.005648] Run /init as init process [ 1.051101] pps_core: LinuxPPS API ver. 1 registered [ 1.053165] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.058201] PTP clock support registered [ 1.060420] hv_utils: Registering HyperV Utility Driver [ 1.060542] hv_vmbus: registering driver hv_utils [ 1.066060] hv_utils: Shutdown IC version 3.2 [ 1.066202] hv_utils: TimeSync IC version 4.0 [ 1.071289] hv_vmbus: registering driver hid_hyperv [ 1.074210] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.074339] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.088118] SCSI subsystem initialized [ 1.091358] hv_vmbus: registering driver hv_storvsc [ 1.094099] scsi host1: storvsc_host_t [ 1.094217] scsi host0: storvsc_host_t [ 1.096540] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.096918] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.103574] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.104732] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.104866] sd 1:0:0:0: [sda] Write Protect is off [ 1.104997] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.124820] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.126298] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.131328] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.131497] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.147267] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.149122] device-mapper: uevent: version 1.0.3 [ 1.150322] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.155315] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.189181] raid6: neonx8 gen() 18502 MB/s [ 1.206181] raid6: neonx4 gen() 18480 MB/s [ 1.224181] raid6: neonx2 gen() 17046 MB/s [ 1.241181] raid6: neonx1 gen() 15196 MB/s [ 1.258183] raid6: int64x8 gen() 8995 MB/s [ 1.275181] raid6: int64x4 gen() 10768 MB/s [ 1.293199] raid6: int64x2 gen() 8827 MB/s [ 1.310180] raid6: int64x1 gen() 7064 MB/s [ 1.310287] raid6: using algorithm neonx8 gen() 18502 MB/s [ 1.327179] raid6: .... xor() 15060 MB/s, rmw enabled [ 1.328177] raid6: using neon recovery algorithm [ 1.333431] xor: measuring software checksum speed [ 1.333660] 8regs : 29521 MB/sec [ 1.333871] 32regs : 29718 MB/sec [ 1.334057] arm64_neon : 37282 MB/sec [ 1.334154] xor: using function: arm64_neon (37282 MB/sec) [ 1.357265] Btrfs loaded, zoned=no, fsverity=no [ 1.363484] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.369710] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.371036] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.371166] 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.[ 2.411455] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.450820] 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 [ 0.005160] Console: colour dummy device 80x25 [ 0.007951] printk: legacy console [tty1] enabled [ 0.011157] ACPI: Core revision 20250807 [ 0.013800] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020794] pid_max: default: 32768 minimum: 301 [ 0.023926] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028854] landlock: Up and running. [ 0.031266] SELinux: Initializing. [ 0.033863] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038731] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044147] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049712] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052634] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056217] rcu: Hierarchical SRCU implementation. [ 0.059273] rcu: Max phase no-delay instances is 400. [ 0.062793] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068466] Remapping and enabling EFI services. [ 0.071679] smp: Bringing up secondary CPUs ... [ 0.074774] Detected PIPT I-cache on CPU1 [ 0.074824] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.074849] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.074917] smp: Brought up 1 node, 2 CPUs [ 0.088697] SMP: Total of 2 processors activated. [ 0.091992] CPU: All CPU(s) started at EL1 [ 0.094550] CPU features: detected: 32-bit EL0 Support [ 0.097569] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.103262] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.109190] CPU features: detected: Common not Private translations [ 0.113270] CPU features: detected: CRC32 instructions [ 0.116662] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122284] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126083] CPU features: detected: LSE atomic instructions [ 0.129475] CPU features: detected: Privileged Access Never [ 0.132827] CPU features: detected: PMUv3 [ 0.135241] CPU features: detected: Speculation barrier (SB) [ 0.139135] CPU features: detected: TLB range maintenance instructions [ 0.143238] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.147850] CPU features: detected: Scalable Vector Extension [ 0.151628] alternatives: applying system-wide alternatives [ 0.156367] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.160966] SVE: maximum available vector length 16 bytes per vector [ 0.165189] SVE: default vector length 16 bytes per vector [ 0.168887] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.178109] devtmpfs: initialized [ 0.180709] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.185451] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.191013] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.195021] 0 pages in range for non-PLT usage [ 0.195022] 514368 pages in range for PLT usage [ 0.197812] pinctrl core: initialized pinctrl subsystem [ 0.204296] SMBIOS 3.1.0 present. [ 0.206469] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.212674] DMI: Memory slots populated: 2/2 [ 0.216749] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.220956] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.225620] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.230411] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.236544] audit: initializing netlink subsys (disabled) [ 0.240108] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.240168] thermal_sys: Registered thermal governor 'step_wise' [ 0.248528] cpuidle: using governor menu [ 0.254979] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.258981] ASID allocator initialised with 32768 entries [ 0.262597] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.266660] Serial: AMBA PL011 UART driver [ 0.271088] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.274117] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.276934] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.285974] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.288064] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.290428] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292357] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.295408] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.298246] ACPI: Added _OSI(Module Device) [ 0.301051] ACPI: Added _OSI(Processor Device) [ 0.304075] ACPI: Added _OSI(Processor Aggregator Device) [ 0.313152] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317342] ACPI: Interpreter enabled [ 0.319926] ACPI: Using GIC for interrupt routing [ 0.323537] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.328973] printk: console [ttyAMA0] enabled [ 0.328973] printk: console [ttyAMA0] enabled [ 0.334062] printk: legacy bootconsole [pl11] disabled [ 0.334062] printk: legacy bootconsole [pl11] disabled [ 0.340129] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.343656] ACPI: CPU0 has been hot-added [ 0.343700] ACPI: CPU1 has been hot-added [ 0.344327] iommu: Default domain type: Translated [ 0.344333] iommu: DMA domain TLB invalidation policy: strict mode [ 0.347581] efivars: Registered efivars operations [ 0.347644] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.350918] hv_vmbus: Vmbus version:5.3 [ 0.352366] vgaarb: loaded [ 0.352949] clocksource: Switched to clocksource arch_sys_counter [ 0.354371] VFS: Disk quotas dquot_6.6.0 [ 0.354387] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.356477] pnp: PnP ACPI init [ 0.356519] pnp: PnP ACPI: found 0 devices [ 0.357185] NET: Registered PF_INET protocol family [ 0.357217] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.362857] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.362871] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.362876] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.362941] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.363166] TCP: Hash tables configured (established 32768 bind 32768) [ 0.363180] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363218] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363277] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.363287] PCI: CLS 0 bytes, default 64 [ 0.365748] kvm [1]: HYP mode not available [ 0.392115] Initialise system trusted keyrings [ 0.398925] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.414023] Key type asymmetric registered [ 0.414035] Asymmetric key parser 'x509' registered [ 0.419260] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.422991] io scheduler mq-deadline registered [ 0.422996] io scheduler kyber registered [ 0.423011] io scheduler bfq registered [ 0.431081] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.434755] thunder_xcv, ver 1.0 [ 0.436005] thunder_bgx, ver 1.0 [ 0.437164] nicpf, ver 1.0 [ 0.438120] nicvf, ver 1.0 [ 0.439148] hv_vmbus: registering driver hyperv_keyboard [ 0.442509] rtc-efi rtc-efi.0: registered as rtc0 [ 0.445020] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:27:28 UTC (1788442048) [ 0.449396] efifb: probing for efifb [ 0.449408] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.449410] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.449412] efifb: scrolling: redraw [ 0.449413] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.451281] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.462087] Console: switching to colour frame buffer device 128x48 [ 0.462340] fb0: EFI VGA frame buffer device [ 0.462358] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.462383] hid: raw HID events driver (C) Jiri Kosina [ 0.481300] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.485835] watchdog: NMI not fully supported [ 0.488158] watchdog: Hard watchdog permanently disabled [ 0.491063] NET: Registered PF_INET6 protocol family [ 0.494982] Segment Routing with IPv6 [ 0.495001] In-situ OAM (IOAM) with IPv6 [ 0.495016] NET: Registered PF_PACKET protocol family [ 0.496800] Key type dns_resolver registered [ 0.504209] registered taskstats version 1 [ 0.506718] Loading compiled-in X.509 certificates [ 0.977211] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.982811] Demotion targets for Node 0: null [ 0.984943] Key type .fscrypt registered [ 0.985020] Key type fscrypt-provisioning registered [ 0.985049] ima: No TPM chip found, activating TPM-bypass! [ 0.986971] ima: Allocated hash algorithm: sha1 [ 0.986982] ima: No architecture policies found [ 0.987371] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.007572] clk: Disabling unused clocks [ 1.010489] PM: genpd: Disabling unused power domains [ 1.015159] Freeing unused kernel memory: 13440K [ 1.017844] Run /init as init process [ 1.063794] pps_core: LinuxPPS API ver. 1 registered [ 1.064776] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.066704] PTP clock support registered [ 1.073220] hv_utils: Registering HyperV Utility Driver [ 1.073343] hv_vmbus: registering driver hv_utils [ 1.079513] hv_utils: Shutdown IC version 3.2 [ 1.079650] hv_utils: TimeSync IC version 4.0 [ 1.086469] hv_vmbus: registering driver hid_hyperv [ 1.091365] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.091492] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.101299] SCSI subsystem initialized [ 1.104521] hv_vmbus: registering driver hv_storvsc [ 1.107509] scsi host0: storvsc_host_t [ 1.110059] scsi host1: storvsc_host_t [ 1.112421] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.112753] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.117105] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.117862] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.118003] sd 1:0:0:0: [sda] Write Protect is off [ 1.118138] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.136511] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.136809] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.142248] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.142408] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.156611] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.156888] device-mapper: uevent: version 1.0.3 [ 1.157061] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.166254] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.197917] raid6: neonx8 gen() 18471 MB/s [ 1.214914] raid6: neonx4 gen() 18506 MB/s [ 1.232909] raid6: neonx2 gen() 17062 MB/s [ 1.249910] raid6: neonx1 gen() 15048 MB/s [ 1.266910] raid6: int64x8 gen() 8997 MB/s [ 1.284910] raid6: int64x4 gen() 10773 MB/s [ 1.301910] raid6: int64x2 gen() 8840 MB/s [ 1.318910] raid6: int64x1 gen() 7095 MB/s [ 1.319148] raid6: using algorithm neonx4 gen() 18506 MB/s [ 1.335910] raid6: .... xor() 14211 MB/s, rmw enabled [ 1.337793] raid6: using neon recovery algorithm [ 1.340743] xor: measuring software checksum speed [ 1.341556] 8regs : 8433 MB/sec [ 1.342557] 32regs : 9548 MB/sec [ 1.343406] arm64_neon : 8032 MB/sec [ 1.343769] xor: using function: 32regs (9548 MB/sec) [ 1.363764] Btrfs loaded, zoned=no, fsverity=no [ 1.366732] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.371521] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.374420] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.374874] 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.[ 1.527539] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.418104] 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 [ 0.005593] Console: colour dummy device 80x25 [ 0.008383] printk: legacy console [tty1] enabled [ 0.011695] ACPI: Core revision 20250807 [ 0.014115] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021026] pid_max: default: 32768 minimum: 301 [ 0.024055] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028526] landlock: Up and running. [ 0.030942] SELinux: Initializing. [ 0.033731] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038840] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044238] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049938] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053142] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056717] rcu: Hierarchical SRCU implementation. [ 0.059966] rcu: Max phase no-delay instances is 400. [ 0.063389] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068829] Remapping and enabling EFI services. [ 0.071594] smp: Bringing up secondary CPUs ... [ 0.074518] Detected PIPT I-cache on CPU1 [ 0.074575] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.074601] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.074666] smp: Brought up 1 node, 2 CPUs [ 0.088646] SMP: Total of 2 processors activated. [ 0.091692] CPU: All CPU(s) started at EL1 [ 0.094421] CPU features: detected: 32-bit EL0 Support [ 0.097830] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.103717] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.109634] CPU features: detected: Common not Private translations [ 0.114039] CPU features: detected: CRC32 instructions [ 0.117342] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122800] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126247] CPU features: detected: LSE atomic instructions [ 0.130035] CPU features: detected: Privileged Access Never [ 0.133730] CPU features: detected: PMUv3 [ 0.136208] CPU features: detected: Speculation barrier (SB) [ 0.140010] CPU features: detected: TLB range maintenance instructions [ 0.144178] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.148937] CPU features: detected: Scalable Vector Extension [ 0.152853] alternatives: applying system-wide alternatives [ 0.157587] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.162057] SVE: maximum available vector length 16 bytes per vector [ 0.166400] SVE: default vector length 16 bytes per vector [ 0.170032] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.180032] devtmpfs: initialized [ 0.182651] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.187408] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.193048] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.197433] 0 pages in range for non-PLT usage [ 0.197434] 514368 pages in range for PLT usage [ 0.200639] pinctrl core: initialized pinctrl subsystem [ 0.207288] SMBIOS 3.1.0 present. [ 0.209669] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.216543] DMI: Memory slots populated: 2/2 [ 0.220726] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.225130] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.229852] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.234939] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.240270] audit: initializing netlink subsys (disabled) [ 0.244012] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.244074] thermal_sys: Registered thermal governor 'step_wise' [ 0.251783] cpuidle: using governor menu [ 0.257902] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.262560] ASID allocator initialised with 32768 entries [ 0.266407] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.270660] Serial: AMBA PL011 UART driver [ 0.275640] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.278556] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.281070] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.283632] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.286288] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.288981] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.291745] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.294506] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.297802] ACPI: Added _OSI(Module Device) [ 0.299446] ACPI: Added _OSI(Processor Device) [ 0.301236] ACPI: Added _OSI(Processor Aggregator Device) [ 0.308886] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.311387] ACPI: Interpreter enabled [ 0.312700] ACPI: Using GIC for interrupt routing [ 0.314716] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.317770] printk: console [ttyAMA0] enabled [ 0.317770] printk: console [ttyAMA0] enabled [ 0.320261] printk: legacy bootconsole [pl11] disabled [ 0.320261] printk: legacy bootconsole [pl11] disabled [ 0.327583] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.329227] ACPI: CPU0 has been hot-added [ 0.329265] ACPI: CPU1 has been hot-added [ 0.329343] iommu: Default domain type: Translated [ 0.329346] iommu: DMA domain TLB invalidation policy: strict mode [ 0.332914] efivars: Registered efivars operations [ 0.332956] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.351317] hv_vmbus: Vmbus version:5.3 [ 0.353820] vgaarb: loaded [ 0.355062] clocksource: Switched to clocksource arch_sys_counter [ 0.355173] VFS: Disk quotas dquot_6.6.0 [ 0.355180] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.358018] pnp: PnP ACPI init [ 0.358075] pnp: PnP ACPI: found 0 devices [ 0.358722] NET: Registered PF_INET protocol family [ 0.358753] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.364455] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.364470] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.364475] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.364537] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.364767] TCP: Hash tables configured (established 32768 bind 32768) [ 0.364782] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364820] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364880] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.364890] PCI: CLS 0 bytes, default 64 [ 0.366317] kvm [1]: HYP mode not available [ 0.393744] Initialise system trusted keyrings [ 0.396634] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.409203] Key type asymmetric registered [ 0.409216] Asymmetric key parser 'x509' registered [ 0.413670] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.413697] io scheduler mq-deadline registered [ 0.413700] io scheduler kyber registered [ 0.413709] io scheduler bfq registered [ 0.421895] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.426506] thunder_xcv, ver 1.0 [ 0.426516] thunder_bgx, ver 1.0 [ 0.426522] nicpf, ver 1.0 [ 0.426529] nicvf, ver 1.0 [ 0.426538] hv_vmbus: registering driver hyperv_keyboard [ 0.435349] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.442144] rtc-efi rtc-efi.0: registered as rtc0 [ 0.444194] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:28:33 UTC (1788442113) [ 0.444268] efifb: probing for efifb [ 0.444280] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.444282] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.444284] efifb: scrolling: redraw [ 0.444285] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.456047] Console: switching to colour frame buffer device 128x48 [ 0.456303] fb0: EFI VGA frame buffer device [ 0.456318] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.456346] hid: raw HID events driver (C) Jiri Kosina [ 0.470506] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.474666] watchdog: NMI not fully supported [ 0.476601] watchdog: Hard watchdog permanently disabled [ 0.479182] NET: Registered PF_INET6 protocol family [ 0.482105] Segment Routing with IPv6 [ 0.483711] In-situ OAM (IOAM) with IPv6 [ 0.485655] NET: Registered PF_PACKET protocol family [ 0.488247] Key type dns_resolver registered [ 0.491282] registered taskstats version 1 [ 0.493458] Loading compiled-in X.509 certificates [ 0.979605] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.985980] Demotion targets for Node 0: null [ 0.986045] Key type .fscrypt registered [ 0.986104] Key type fscrypt-provisioning registered [ 0.986129] ima: No TPM chip found, activating TPM-bypass! [ 0.987129] ima: Allocated hash algorithm: sha1 [ 0.987139] ima: No architecture policies found [ 0.989078] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.010550] clk: Disabling unused clocks [ 1.013490] PM: genpd: Disabling unused power domains [ 1.018107] Freeing unused kernel memory: 13440K [ 1.020730] Run /init as init process [ 1.066578] pps_core: LinuxPPS API ver. 1 registered [ 1.067631] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.069575] PTP clock support registered [ 1.076389] hv_utils: Registering HyperV Utility Driver [ 1.076508] hv_vmbus: registering driver hv_utils [ 1.082568] hv_utils: Shutdown IC version 3.2 [ 1.082708] hv_utils: Heartbeat IC version 3.0 [ 1.082822] hv_utils: TimeSync IC version 4.0 [ 1.085608] hv_vmbus: registering driver hid_hyperv [ 1.092436] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.092564] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.102215] SCSI subsystem initialized [ 1.104893] hv_vmbus: registering driver hv_storvsc [ 1.107193] scsi host1: storvsc_host_t [ 1.109746] scsi host0: storvsc_host_t [ 1.110176] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.110495] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.120749] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.120877] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.121003] sd 0:0:0:0: [sda] Write Protect is off [ 1.121158] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.146445] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.148210] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.151923] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.152901] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.164283] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.164546] device-mapper: uevent: version 1.0.3 [ 1.164706] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.178855] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.213063] raid6: neonx8 gen() 18470 MB/s [ 1.231061] raid6: neonx4 gen() 18563 MB/s [ 1.248062] raid6: neonx2 gen() 16929 MB/s [ 1.265062] raid6: neonx1 gen() 15083 MB/s [ 1.283063] raid6: int64x8 gen() 8881 MB/s [ 1.300064] raid6: int64x4 gen() 10751 MB/s [ 1.317092] raid6: int64x2 gen() 8809 MB/s [ 1.335064] raid6: int64x1 gen() 7094 MB/s [ 1.335169] raid6: using algorithm neonx4 gen() 18563 MB/s [ 1.352061] raid6: .... xor() 15129 MB/s, rmw enabled [ 1.352168] raid6: using neon recovery algorithm [ 1.358351] xor: measuring software checksum speed [ 1.358581] 8regs : 29568 MB/sec [ 1.358791] 32regs : 29724 MB/sec [ 1.358986] arm64_neon : 36594 MB/sec [ 1.360390] xor: using function: arm64_neon (36594 MB/sec) [ 1.383802] Btrfs loaded, zoned=no, fsverity=no [ 1.385931] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.392162] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.398197] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.398330] 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 [ 61.479676] 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 [ 0.005657] Console: colour dummy device 80x25 [ 0.008594] printk: legacy console [tty1] enabled [ 0.012224] ACPI: Core revision 20250807 [ 0.014875] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021767] pid_max: default: 32768 minimum: 301 [ 0.025101] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029907] landlock: Up and running. [ 0.032324] SELinux: Initializing. [ 0.035213] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040081] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045800] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051762] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054973] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058889] rcu: Hierarchical SRCU implementation. [ 0.061851] rcu: Max phase no-delay instances is 400. [ 0.065604] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070692] Remapping and enabling EFI services. [ 0.073615] smp: Bringing up secondary CPUs ... [ 0.076818] Detected PIPT I-cache on CPU1 [ 0.076935] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076964] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077039] smp: Brought up 1 node, 2 CPUs [ 0.091197] SMP: Total of 2 processors activated. [ 0.094364] CPU: All CPU(s) started at EL1 [ 0.097025] CPU features: detected: 32-bit EL0 Support [ 0.100449] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106470] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.112267] CPU features: detected: Common not Private translations [ 0.116374] CPU features: detected: CRC32 instructions [ 0.119615] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124918] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128585] CPU features: detected: LSE atomic instructions [ 0.132190] CPU features: detected: Privileged Access Never [ 0.135796] CPU features: detected: PMUv3 [ 0.138250] CPU features: detected: Speculation barrier (SB) [ 0.142234] CPU features: detected: TLB range maintenance instructions [ 0.146310] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.150771] CPU features: detected: Scalable Vector Extension [ 0.154746] alternatives: applying system-wide alternatives [ 0.159558] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164094] SVE: maximum available vector length 16 bytes per vector [ 0.168731] SVE: default vector length 16 bytes per vector [ 0.172364] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.181713] devtmpfs: initialized [ 0.184821] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.189815] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.195532] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.202622] 0 pages in range for non-PLT usage [ 0.202623] 514368 pages in range for PLT usage [ 0.205600] pinctrl core: initialized pinctrl subsystem [ 0.212069] SMBIOS 3.1.0 present. [ 0.214200] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.220786] DMI: Memory slots populated: 2/2 [ 0.224575] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228819] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.234327] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239596] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244538] audit: initializing netlink subsys (disabled) [ 0.248353] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.248417] thermal_sys: Registered thermal governor 'step_wise' [ 0.252606] cpuidle: using governor menu [ 0.258945] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.263628] ASID allocator initialised with 32768 entries [ 0.266977] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.270936] Serial: AMBA PL011 UART driver [ 0.277718] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.280911] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.283128] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.286024] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.288656] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.290786] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292662] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.296222] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.299034] ACPI: Added _OSI(Module Device) [ 0.300626] ACPI: Added _OSI(Processor Device) [ 0.302287] ACPI: Added _OSI(Processor Aggregator Device) [ 0.309958] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.313579] ACPI: Interpreter enabled [ 0.316697] ACPI: Using GIC for interrupt routing [ 0.320106] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.325470] printk: console [ttyAMA0] enabled [ 0.325470] printk: console [ttyAMA0] enabled [ 0.330890] printk: legacy bootconsole [pl11] disabled [ 0.330890] printk: legacy bootconsole [pl11] disabled [ 0.337455] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.339248] ACPI: CPU0 has been hot-added [ 0.339290] ACPI: CPU1 has been hot-added [ 0.339371] iommu: Default domain type: Translated [ 0.339374] iommu: DMA domain TLB invalidation policy: strict mode [ 0.343005] efivars: Registered efivars operations [ 0.343047] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.351158] hv_vmbus: Vmbus version:5.3 [ 0.365680] vgaarb: loaded [ 0.367175] clocksource: Switched to clocksource arch_sys_counter [ 0.367283] VFS: Disk quotas dquot_6.6.0 [ 0.367290] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.371231] pnp: PnP ACPI init [ 0.371286] pnp: PnP ACPI: found 0 devices [ 0.372834] NET: Registered PF_INET protocol family [ 0.372865] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.378506] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.378522] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.378526] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.378587] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.378815] TCP: Hash tables configured (established 32768 bind 32768) [ 0.378831] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378870] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378932] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.378943] PCI: CLS 0 bytes, default 64 [ 0.381189] kvm [1]: HYP mode not available [ 0.406611] Initialise system trusted keyrings [ 0.409868] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.422562] Key type asymmetric registered [ 0.422576] Asymmetric key parser 'x509' registered [ 0.427314] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.431186] io scheduler mq-deadline registered [ 0.431191] io scheduler kyber registered [ 0.431202] io scheduler bfq registered [ 0.438193] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.441009] thunder_xcv, ver 1.0 [ 0.441027] thunder_bgx, ver 1.0 [ 0.441033] nicpf, ver 1.0 [ 0.441039] nicvf, ver 1.0 [ 0.441047] hv_vmbus: registering driver hyperv_keyboard [ 0.444245] rtc-efi rtc-efi.0: registered as rtc0 [ 0.444273] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:29:38 UTC (1788442178) [ 0.444326] efifb: probing for efifb [ 0.444337] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.444339] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.444341] efifb: scrolling: redraw [ 0.444342] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.445467] Console: switching to colour frame buffer device 128x48 [ 0.445717] fb0: EFI VGA frame buffer device [ 0.445728] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.445749] hid: raw HID events driver (C) Jiri Kosina [ 0.447563] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.447580] watchdog: NMI not fully supported [ 0.447585] watchdog: Hard watchdog permanently disabled [ 0.447656] NET: Registered PF_INET6 protocol family [ 0.447856] Segment Routing with IPv6 [ 0.447866] In-situ OAM (IOAM) with IPv6 [ 0.447879] NET: Registered PF_PACKET protocol family [ 0.450633] Key type dns_resolver registered [ 0.450779] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.451556] registered taskstats version 1 [ 0.451650] Loading compiled-in X.509 certificates [ 0.992629] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.996189] Demotion targets for Node 0: null [ 0.996476] Key type .fscrypt registered [ 0.996717] Key type fscrypt-provisioning registered [ 0.996950] ima: No TPM chip found, activating TPM-bypass! [ 0.998033] ima: Allocated hash algorithm: sha1 [ 0.998155] ima: No architecture policies found [ 1.000863] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.011859] clk: Disabling unused clocks [ 1.012817] PM: genpd: Disabling unused power domains [ 1.015548] Freeing unused kernel memory: 13440K [ 1.016715] Run /init as init process [ 1.064266] pps_core: LinuxPPS API ver. 1 registered [ 1.066275] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.070656] PTP clock support registered [ 1.072916] hv_utils: Registering HyperV Utility Driver [ 1.073039] hv_vmbus: registering driver hv_utils [ 1.078014] hv_utils: Shutdown IC version 3.2 [ 1.078152] hv_utils: TimeSync IC version 4.0 [ 1.080191] hv_vmbus: registering driver hid_hyperv [ 1.084580] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.084735] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.095804] SCSI subsystem initialized [ 1.099197] hv_vmbus: registering driver hv_storvsc [ 1.102236] scsi host1: storvsc_host_t [ 1.103226] scsi host0: storvsc_host_t [ 1.104356] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.104810] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.111168] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.111311] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.111443] sd 1:0:0:0: [sda] Write Protect is off [ 1.111579] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.125207] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.126283] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.132467] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.134213] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.141299] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.143474] device-mapper: uevent: version 1.0.3 [ 1.143643] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.148905] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.182178] raid6: neonx8 gen() 18212 MB/s [ 1.200177] raid6: neonx4 gen() 18559 MB/s [ 1.217176] raid6: neonx2 gen() 16977 MB/s [ 1.234175] raid6: neonx1 gen() 15158 MB/s [ 1.252176] raid6: int64x8 gen() 9020 MB/s [ 1.269177] raid6: int64x4 gen() 10751 MB/s [ 1.286180] raid6: int64x2 gen() 8843 MB/s [ 1.303217] raid6: int64x1 gen() 7088 MB/s [ 1.304800] raid6: using algorithm neonx4 gen() 18559 MB/s [ 1.321179] raid6: .... xor() 14357 MB/s, rmw enabled [ 1.321291] raid6: using neon recovery algorithm [ 1.324858] xor: measuring software checksum speed [ 1.325820] 8regs : 6540 MB/sec [ 1.326747] 32regs : 8517 MB/sec [ 1.327554] arm64_neon : 5687 MB/sec [ 1.327955] xor: using function: 32regs (8517 MB/sec) [ 1.346926] Btrfs loaded, zoned=no, fsverity=no [ 1.349832] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.354538] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.356919] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.357051] 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.[ 2.161407] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.389375] 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 [ 0.005711] Console: colour dummy device 80x25 [ 0.008512] printk: legacy console [tty1] enabled [ 0.011523] ACPI: Core revision 20250807 [ 0.014255] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021086] pid_max: default: 32768 minimum: 301 [ 0.024258] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028895] landlock: Up and running. [ 0.031289] SELinux: Initializing. [ 0.034259] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039135] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044682] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050397] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053656] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057349] rcu: Hierarchical SRCU implementation. [ 0.060392] rcu: Max phase no-delay instances is 400. [ 0.063772] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069229] Remapping and enabling EFI services. [ 0.072295] smp: Bringing up secondary CPUs ... [ 0.075355] Detected PIPT I-cache on CPU1 [ 0.075413] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075438] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075505] smp: Brought up 1 node, 2 CPUs [ 0.089540] SMP: Total of 2 processors activated. [ 0.092648] CPU: All CPU(s) started at EL1 [ 0.095294] CPU features: detected: 32-bit EL0 Support [ 0.099801] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105605] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111067] CPU features: detected: Common not Private translations [ 0.115482] CPU features: detected: CRC32 instructions [ 0.118497] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.123765] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.127692] CPU features: detected: LSE atomic instructions [ 0.131411] CPU features: detected: Privileged Access Never [ 0.134985] CPU features: detected: PMUv3 [ 0.137598] CPU features: detected: Speculation barrier (SB) [ 0.141221] CPU features: detected: TLB range maintenance instructions [ 0.153871] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.158323] CPU features: detected: Scalable Vector Extension [ 0.162264] alternatives: applying system-wide alternatives [ 0.167008] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.171526] SVE: maximum available vector length 16 bytes per vector [ 0.175901] SVE: default vector length 16 bytes per vector [ 0.179605] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188978] devtmpfs: initialized [ 0.191876] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196488] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202266] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206304] 0 pages in range for non-PLT usage [ 0.206305] 514368 pages in range for PLT usage [ 0.209233] pinctrl core: initialized pinctrl subsystem [ 0.215918] SMBIOS 3.1.0 present. [ 0.218297] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225285] DMI: Memory slots populated: 2/2 [ 0.228952] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232963] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237877] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.242809] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.247860] audit: initializing netlink subsys (disabled) [ 0.251397] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.251451] thermal_sys: Registered thermal governor 'step_wise' [ 0.255521] cpuidle: using governor menu [ 0.262087] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.266498] ASID allocator initialised with 32768 entries [ 0.270343] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.274687] Serial: AMBA PL011 UART driver [ 0.279543] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.282885] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.285658] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.288456] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.290936] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.293448] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303758] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306020] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308714] ACPI: Added _OSI(Module Device) [ 0.310414] ACPI: Added _OSI(Processor Device) [ 0.312194] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319719] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322346] ACPI: Interpreter enabled [ 0.324750] ACPI: Using GIC for interrupt routing [ 0.328388] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.333947] printk: console [ttyAMA0] enabled [ 0.333947] printk: console [ttyAMA0] enabled [ 0.339046] printk: legacy bootconsole [pl11] disabled [ 0.339046] printk: legacy bootconsole [pl11] disabled [ 0.345341] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.349251] ACPI: CPU0 has been hot-added [ 0.349289] ACPI: CPU1 has been hot-added [ 0.350371] iommu: Default domain type: Translated [ 0.350377] iommu: DMA domain TLB invalidation policy: strict mode [ 0.353132] efivars: Registered efivars operations [ 0.353181] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.361472] hv_vmbus: Vmbus version:5.3 [ 0.363799] vgaarb: loaded [ 0.365240] clocksource: Switched to clocksource arch_sys_counter [ 0.365338] VFS: Disk quotas dquot_6.6.0 [ 0.365345] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368451] pnp: PnP ACPI init [ 0.368498] pnp: PnP ACPI: found 0 devices [ 0.369149] NET: Registered PF_INET protocol family [ 0.369179] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.374849] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.374864] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.374869] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.374930] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.375162] TCP: Hash tables configured (established 32768 bind 32768) [ 0.375179] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375217] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375287] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375297] PCI: CLS 0 bytes, default 64 [ 0.377258] kvm [1]: HYP mode not available [ 0.401698] Initialise system trusted keyrings [ 0.403717] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.421356] Key type asymmetric registered [ 0.421371] Asymmetric key parser 'x509' registered [ 0.425960] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.426001] io scheduler mq-deadline registered [ 0.426003] io scheduler kyber registered [ 0.426013] io scheduler bfq registered [ 0.435724] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.439662] thunder_xcv, ver 1.0 [ 0.441505] thunder_bgx, ver 1.0 [ 0.443143] nicpf, ver 1.0 [ 0.444670] nicvf, ver 1.0 [ 0.446021] hv_vmbus: registering driver hyperv_keyboard [ 0.449804] rtc-efi rtc-efi.0: registered as rtc0 [ 0.452286] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.458912] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:30:43 UTC (1788442243) [ 0.459025] efifb: probing for efifb [ 0.459036] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.459038] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.459040] efifb: scrolling: redraw [ 0.459041] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.468635] Console: switching to colour frame buffer device 128x48 [ 0.468887] fb0: EFI VGA frame buffer device [ 0.468903] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.468934] hid: raw HID events driver (C) Jiri Kosina [ 0.486654] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.490714] watchdog: NMI not fully supported [ 0.492837] watchdog: Hard watchdog permanently disabled [ 0.495374] NET: Registered PF_INET6 protocol family [ 0.498232] Segment Routing with IPv6 [ 0.500197] In-situ OAM (IOAM) with IPv6 [ 0.501751] NET: Registered PF_PACKET protocol family [ 0.504313] Key type dns_resolver registered [ 0.507148] registered taskstats version 1 [ 0.509228] Loading compiled-in X.509 certificates [ 0.989915] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.995639] Demotion targets for Node 0: null [ 0.995710] Key type .fscrypt registered [ 0.995776] Key type fscrypt-provisioning registered [ 0.995802] ima: No TPM chip found, activating TPM-bypass! [ 0.996301] ima: Allocated hash algorithm: sha1 [ 0.996310] ima: No architecture policies found [ 0.998252] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.019861] clk: Disabling unused clocks [ 1.022796] PM: genpd: Disabling unused power domains [ 1.026860] Freeing unused kernel memory: 13440K [ 1.029668] Run /init as init process [ 1.075367] pps_core: LinuxPPS API ver. 1 registered [ 1.076443] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.083048] PTP clock support registered [ 1.092156] hv_utils: Registering HyperV Utility Driver [ 1.092283] hv_vmbus: registering driver hv_utils [ 1.097724] hv_utils: Shutdown IC version 3.2 [ 1.097864] hv_utils: TimeSync IC version 4.0 [ 1.102637] hv_vmbus: registering driver hid_hyperv [ 1.105362] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.105490] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.117670] SCSI subsystem initialized [ 1.121720] hv_vmbus: registering driver hv_storvsc [ 1.124707] scsi host0: storvsc_host_t [ 1.126674] scsi host1: storvsc_host_t [ 1.127577] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.127889] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.137834] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.137964] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.138089] sd 0:0:0:0: [sda] Write Protect is off [ 1.138220] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.152566] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.152824] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.155598] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.155747] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.170819] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.173389] device-mapper: uevent: version 1.0.3 [ 1.174356] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.178812] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.211241] raid6: neonx8 gen() 18448 MB/s [ 1.228241] raid6: neonx4 gen() 18550 MB/s [ 1.245241] raid6: neonx2 gen() 16958 MB/s [ 1.262240] raid6: neonx1 gen() 15029 MB/s [ 1.279240] raid6: int64x8 gen() 8876 MB/s [ 1.296249] raid6: int64x4 gen() 10734 MB/s [ 1.313269] raid6: int64x2 gen() 8827 MB/s [ 1.330242] raid6: int64x1 gen() 7054 MB/s [ 1.331340] raid6: using algorithm neonx4 gen() 18550 MB/s [ 1.348240] raid6: .... xor() 15148 MB/s, rmw enabled [ 1.348346] raid6: using neon recovery algorithm [ 1.354566] xor: measuring software checksum speed [ 1.354796] 8regs : 29519 MB/sec [ 1.355007] 32regs : 29761 MB/sec [ 1.355194] arm64_neon : 37211 MB/sec [ 1.355298] xor: using function: arm64_neon (37211 MB/sec) [ 1.377892] Btrfs loaded, zoned=no, fsverity=no [ 1.380920] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.387653] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.388996] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.389123] 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.[ 1.437797] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.425562] 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 [ 0.005516] Console: colour dummy device 80x25 [ 0.008357] printk: legacy console [tty1] enabled [ 0.011647] ACPI: Core revision 20250807 [ 0.014331] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021227] pid_max: default: 32768 minimum: 301 [ 0.024158] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028400] landlock: Up and running. [ 0.030533] SELinux: Initializing. [ 0.033160] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038277] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043892] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049315] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.052703] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056206] rcu: Hierarchical SRCU implementation. [ 0.059253] rcu: Max phase no-delay instances is 400. [ 0.062499] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.067896] Remapping and enabling EFI services. [ 0.071024] smp: Bringing up secondary CPUs ... [ 0.074302] Detected PIPT I-cache on CPU1 [ 0.074355] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.074379] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.074445] smp: Brought up 1 node, 2 CPUs [ 0.088247] SMP: Total of 2 processors activated. [ 0.091440] CPU: All CPU(s) started at EL1 [ 0.094180] CPU features: detected: 32-bit EL0 Support [ 0.097675] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.103276] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.108344] CPU features: detected: Common not Private translations [ 0.112618] CPU features: detected: CRC32 instructions [ 0.115878] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.120971] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.124705] CPU features: detected: LSE atomic instructions [ 0.127387] CPU features: detected: Privileged Access Never [ 0.131035] CPU features: detected: PMUv3 [ 0.133561] CPU features: detected: Speculation barrier (SB) [ 0.137104] CPU features: detected: TLB range maintenance instructions [ 0.141120] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.145601] CPU features: detected: Scalable Vector Extension [ 0.149455] alternatives: applying system-wide alternatives [ 0.154226] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.158694] SVE: maximum available vector length 16 bytes per vector [ 0.162818] SVE: default vector length 16 bytes per vector [ 0.166497] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.175949] devtmpfs: initialized [ 0.178634] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.183506] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.189100] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.193154] 0 pages in range for non-PLT usage [ 0.193155] 514368 pages in range for PLT usage [ 0.195923] pinctrl core: initialized pinctrl subsystem [ 0.201659] SMBIOS 3.1.0 present. [ 0.203757] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.210427] DMI: Memory slots populated: 2/2 [ 0.214149] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.218015] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.222868] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.228062] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.233228] audit: initializing netlink subsys (disabled) [ 0.236597] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.236653] thermal_sys: Registered thermal governor 'step_wise' [ 0.239998] cpuidle: using governor menu [ 0.248400] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.252783] ASID allocator initialised with 32768 entries [ 0.256475] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.260485] Serial: AMBA PL011 UART driver [ 0.265278] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.267659] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.273462] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.275920] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.278239] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.280720] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.282731] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.285244] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.288129] ACPI: Added _OSI(Module Device) [ 0.290822] ACPI: Added _OSI(Processor Device) [ 0.293600] ACPI: Added _OSI(Processor Aggregator Device) [ 0.302736] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.306770] ACPI: Interpreter enabled [ 0.309071] ACPI: Using GIC for interrupt routing [ 0.312718] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.317888] printk: console [ttyAMA0] enabled [ 0.317888] printk: console [ttyAMA0] enabled [ 0.323226] printk: legacy bootconsole [pl11] disabled [ 0.323226] printk: legacy bootconsole [pl11] disabled [ 0.329481] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.333380] ACPI: CPU0 has been hot-added [ 0.333419] ACPI: CPU1 has been hot-added [ 0.334512] iommu: Default domain type: Translated [ 0.334566] iommu: DMA domain TLB invalidation policy: strict mode [ 0.337294] efivars: Registered efivars operations [ 0.337569] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.340889] hv_vmbus: Vmbus version:5.3 [ 0.342175] vgaarb: loaded [ 0.343775] clocksource: Switched to clocksource arch_sys_counter [ 0.343881] VFS: Disk quotas dquot_6.6.0 [ 0.343889] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.348951] pnp: PnP ACPI init [ 0.348992] pnp: PnP ACPI: found 0 devices [ 0.349640] NET: Registered PF_INET protocol family [ 0.349670] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.355324] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.355339] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.355343] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.355404] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.355627] TCP: Hash tables configured (established 32768 bind 32768) [ 0.355641] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.355679] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.355739] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.355749] PCI: CLS 0 bytes, default 64 [ 0.359448] kvm [1]: HYP mode not available [ 0.384817] Initialise system trusted keyrings [ 0.388795] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.404777] Key type asymmetric registered [ 0.404790] Asymmetric key parser 'x509' registered [ 0.404958] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.404977] io scheduler mq-deadline registered [ 0.404980] io scheduler kyber registered [ 0.404989] io scheduler bfq registered [ 0.411644] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.413305] thunder_xcv, ver 1.0 [ 0.414015] thunder_bgx, ver 1.0 [ 0.414641] nicpf, ver 1.0 [ 0.415290] nicvf, ver 1.0 [ 0.415935] hv_vmbus: registering driver hyperv_keyboard [ 0.418249] rtc-efi rtc-efi.0: registered as rtc0 [ 0.419215] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:31:48 UTC (1788442308) [ 0.419280] efifb: probing for efifb [ 0.419293] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.419297] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.419300] efifb: scrolling: redraw [ 0.419302] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.424316] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.433711] Console: switching to colour frame buffer device 128x48 [ 0.433964] fb0: EFI VGA frame buffer device [ 0.433979] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.434005] hid: raw HID events driver (C) Jiri Kosina [ 0.438528] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.440371] watchdog: NMI not fully supported [ 0.440379] watchdog: Hard watchdog permanently disabled [ 0.442280] NET: Registered PF_INET6 protocol family [ 0.443499] Segment Routing with IPv6 [ 0.444291] In-situ OAM (IOAM) with IPv6 [ 0.445080] NET: Registered PF_PACKET protocol family [ 0.446807] Key type dns_resolver registered [ 0.448540] registered taskstats version 1 [ 0.449516] Loading compiled-in X.509 certificates [ 0.995752] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.999178] Demotion targets for Node 0: null [ 0.999487] Key type .fscrypt registered [ 0.999648] Key type fscrypt-provisioning registered [ 1.000011] ima: No TPM chip found, activating TPM-bypass! [ 1.000876] ima: Allocated hash algorithm: sha1 [ 1.000936] ima: No architecture policies found [ 1.003618] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.014303] clk: Disabling unused clocks [ 1.015798] PM: genpd: Disabling unused power domains [ 1.018355] Freeing unused kernel memory: 13440K [ 1.019493] Run /init as init process [ 1.063831] pps_core: LinuxPPS API ver. 1 registered [ 1.065710] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.068241] PTP clock support registered [ 1.069852] hv_utils: Registering HyperV Utility Driver [ 1.070480] hv_vmbus: registering driver hv_utils [ 1.072071] hv_utils: Shutdown IC version 3.2 [ 1.073359] hv_utils: Heartbeat IC version 3.0 [ 1.074609] hv_utils: TimeSync IC version 4.0 [ 1.076251] hv_vmbus: registering driver hid_hyperv [ 1.079547] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.079675] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.088102] SCSI subsystem initialized [ 1.091683] hv_vmbus: registering driver hv_storvsc [ 1.094751] scsi host0: storvsc_host_t [ 1.095920] scsi host1: storvsc_host_t [ 1.098431] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.103055] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.107131] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.108158] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.108294] sd 0:0:0:0: [sda] Write Protect is off [ 1.108427] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.118678] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.119019] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.126684] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.126900] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.144097] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.144387] device-mapper: uevent: version 1.0.3 [ 1.144582] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.157610] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.193776] raid6: neonx8 gen() 18408 MB/s [ 1.210777] raid6: neonx4 gen() 18500 MB/s [ 1.228775] raid6: neonx2 gen() 17049 MB/s [ 1.245775] raid6: neonx1 gen() 15194 MB/s [ 1.262776] raid6: int64x8 gen() 9017 MB/s [ 1.279775] raid6: int64x4 gen() 10766 MB/s [ 1.297777] raid6: int64x2 gen() 8843 MB/s [ 1.314775] raid6: int64x1 gen() 7089 MB/s [ 1.315007] raid6: using algorithm neonx4 gen() 18500 MB/s [ 1.331791] raid6: .... xor() 14354 MB/s, rmw enabled [ 1.332737] raid6: using neon recovery algorithm [ 1.339553] xor: measuring software checksum speed [ 1.339789] 8regs : 27526 MB/sec [ 1.340002] 32regs : 28987 MB/sec [ 1.340189] arm64_neon : 37245 MB/sec [ 1.340286] xor: using function: arm64_neon (37245 MB/sec) [ 1.364108] Btrfs loaded, zoned=no, fsverity=no [ 1.366492] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (183) [ 1.373653] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.374916] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.375047] 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 [ 61.459752] 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 [ 0.005349] Console: colour dummy device 80x25 [ 0.008217] printk: legacy console [tty1] enabled [ 0.011412] ACPI: Core revision 20250807 [ 0.014239] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021094] pid_max: default: 32768 minimum: 301 [ 0.024022] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028692] landlock: Up and running. [ 0.031078] SELinux: Initializing. [ 0.033852] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.038624] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044250] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.049918] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053233] Hyper-V: enabling crash_kexec_post_notifiers [ 0.056809] rcu: Hierarchical SRCU implementation. [ 0.059926] rcu: Max phase no-delay instances is 400. [ 0.063275] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.068659] Remapping and enabling EFI services. [ 0.071645] smp: Bringing up secondary CPUs ... [ 0.074810] Detected PIPT I-cache on CPU1 [ 0.074864] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.074888] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.074950] smp: Brought up 1 node, 2 CPUs [ 0.089174] SMP: Total of 2 processors activated. [ 0.092380] CPU: All CPU(s) started at EL1 [ 0.095222] CPU features: detected: 32-bit EL0 Support [ 0.098612] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104382] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.110219] CPU features: detected: Common not Private translations [ 0.114374] CPU features: detected: CRC32 instructions [ 0.117627] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122774] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126570] CPU features: detected: LSE atomic instructions [ 0.130235] CPU features: detected: Privileged Access Never [ 0.133599] CPU features: detected: PMUv3 [ 0.136145] CPU features: detected: Speculation barrier (SB) [ 0.139886] CPU features: detected: TLB range maintenance instructions [ 0.144136] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.148373] CPU features: detected: Scalable Vector Extension [ 0.152208] alternatives: applying system-wide alternatives [ 0.157057] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.161745] SVE: maximum available vector length 16 bytes per vector [ 0.165708] SVE: default vector length 16 bytes per vector [ 0.169401] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.178922] devtmpfs: initialized [ 0.181801] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.187070] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.193297] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.197169] 0 pages in range for non-PLT usage [ 0.197171] 514368 pages in range for PLT usage [ 0.200163] pinctrl core: initialized pinctrl subsystem [ 0.206578] SMBIOS 3.1.0 present. [ 0.208708] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.215252] DMI: Memory slots populated: 2/2 [ 0.218943] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.223009] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.227690] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.232727] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.237948] audit: initializing netlink subsys (disabled) [ 0.241597] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.241655] thermal_sys: Registered thermal governor 'step_wise' [ 0.245577] cpuidle: using governor menu [ 0.254204] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.258399] ASID allocator initialised with 32768 entries [ 0.261781] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.266071] Serial: AMBA PL011 UART driver [ 0.272703] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.276472] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.279202] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.282271] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.285250] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.288797] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.291845] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.294961] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.298690] ACPI: Added _OSI(Module Device) [ 0.301032] ACPI: Added _OSI(Processor Device) [ 0.302922] ACPI: Added _OSI(Processor Aggregator Device) [ 0.311221] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.314794] ACPI: Interpreter enabled [ 0.317215] ACPI: Using GIC for interrupt routing [ 0.320812] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.325858] printk: console [ttyAMA0] enabled [ 0.325858] printk: console [ttyAMA0] enabled [ 0.330986] printk: legacy bootconsole [pl11] disabled [ 0.330986] printk: legacy bootconsole [pl11] disabled [ 0.336912] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.338611] ACPI: CPU0 has been hot-added [ 0.338656] ACPI: CPU1 has been hot-added [ 0.338731] iommu: Default domain type: Translated [ 0.338733] iommu: DMA domain TLB invalidation policy: strict mode [ 0.340539] efivars: Registered efivars operations [ 0.340598] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.346820] hv_vmbus: Vmbus version:5.3 [ 0.354422] vgaarb: loaded [ 0.355876] clocksource: Switched to clocksource arch_sys_counter [ 0.355974] VFS: Disk quotas dquot_6.6.0 [ 0.355980] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.359884] pnp: PnP ACPI init [ 0.359927] pnp: PnP ACPI: found 0 devices [ 0.360576] NET: Registered PF_INET protocol family [ 0.360608] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.366245] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.366259] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.366264] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.366325] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.366557] TCP: Hash tables configured (established 32768 bind 32768) [ 0.366572] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366612] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.366673] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.366684] PCI: CLS 0 bytes, default 64 [ 0.375415] kvm [1]: HYP mode not available [ 0.400778] Initialise system trusted keyrings [ 0.404439] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.421063] Key type asymmetric registered [ 0.421077] Asymmetric key parser 'x509' registered [ 0.425700] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.429567] io scheduler mq-deadline registered [ 0.429576] io scheduler kyber registered [ 0.429587] io scheduler bfq registered [ 0.436883] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.440979] thunder_xcv, ver 1.0 [ 0.440995] thunder_bgx, ver 1.0 [ 0.441000] nicpf, ver 1.0 [ 0.441006] nicvf, ver 1.0 [ 0.441014] hv_vmbus: registering driver hyperv_keyboard [ 0.446960] rtc-efi rtc-efi.0: registered as rtc0 [ 0.446987] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:32:53 UTC (1788442373) [ 0.447043] efifb: probing for efifb [ 0.447052] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.447054] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.447056] efifb: scrolling: redraw [ 0.447057] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.448228] Console: switching to colour frame buffer device 128x48 [ 0.448478] fb0: EFI VGA frame buffer device [ 0.448489] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.448510] hid: raw HID events driver (C) Jiri Kosina [ 0.450658] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.450710] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.450720] watchdog: NMI not fully supported [ 0.450724] watchdog: Hard watchdog permanently disabled [ 0.450787] NET: Registered PF_INET6 protocol family [ 0.450979] Segment Routing with IPv6 [ 0.450989] In-situ OAM (IOAM) with IPv6 [ 0.451001] NET: Registered PF_PACKET protocol family [ 0.453292] Key type dns_resolver registered [ 0.511833] registered taskstats version 1 [ 0.512028] Loading compiled-in X.509 certificates [ 0.982913] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.989151] Demotion targets for Node 0: null [ 0.989221] Key type .fscrypt registered [ 0.989279] Key type fscrypt-provisioning registered [ 0.989307] ima: No TPM chip found, activating TPM-bypass! [ 0.989422] ima: Allocated hash algorithm: sha1 [ 0.989431] ima: No architecture policies found [ 0.991401] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.014933] clk: Disabling unused clocks [ 1.017237] PM: genpd: Disabling unused power domains [ 1.021715] Freeing unused kernel memory: 13440K [ 1.024685] Run /init as init process [ 1.071286] pps_core: LinuxPPS API ver. 1 registered [ 1.074671] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.078971] PTP clock support registered [ 1.081148] hv_utils: Registering HyperV Utility Driver [ 1.081271] hv_vmbus: registering driver hv_utils [ 1.086719] hv_utils: Shutdown IC version 3.2 [ 1.086864] hv_utils: TimeSync IC version 4.0 [ 1.089044] hv_vmbus: registering driver hid_hyperv [ 1.093715] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.093846] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.105312] SCSI subsystem initialized [ 1.108249] hv_vmbus: registering driver hv_storvsc [ 1.111416] scsi host1: storvsc_host_t [ 1.111520] scsi host0: storvsc_host_t [ 1.112053] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.115504] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.120351] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.122997] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.124207] sd 0:0:0:0: [sda] Write Protect is off [ 1.125307] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.135438] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.136653] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.140703] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.140869] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.146816] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.148870] device-mapper: uevent: version 1.0.3 [ 1.150221] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.154497] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.186879] raid6: neonx8 gen() 18383 MB/s [ 1.203876] raid6: neonx4 gen() 17745 MB/s [ 1.220877] raid6: neonx2 gen() 15855 MB/s [ 1.237878] raid6: neonx1 gen() 14520 MB/s [ 1.254878] raid6: int64x8 gen() 8356 MB/s [ 1.271877] raid6: int64x4 gen() 10281 MB/s [ 1.289877] raid6: int64x2 gen() 8808 MB/s [ 1.307908] raid6: int64x1 gen() 7000 MB/s [ 1.308899] raid6: using algorithm neonx8 gen() 18383 MB/s [ 1.324883] raid6: .... xor() 14378 MB/s, rmw enabled [ 1.325233] raid6: using neon recovery algorithm [ 1.328732] xor: measuring software checksum speed [ 1.329816] 8regs : 7432 MB/sec [ 1.330773] 32regs : 5904 MB/sec [ 1.331699] arm64_neon : 11802 MB/sec [ 1.332075] xor: using function: arm64_neon (11802 MB/sec) [ 1.352858] Btrfs loaded, zoned=no, fsverity=no [ 1.355949] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (195) [ 1.359282] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.362049] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.362171] 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.[ 2.303537] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.445070] 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 [ 0.005105] Console: colour dummy device 80x25 [ 0.008022] printk: legacy console [tty1] enabled [ 0.011087] ACPI: Core revision 20250807 [ 0.013750] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020110] pid_max: default: 32768 minimum: 301 [ 0.023055] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.027435] landlock: Up and running. [ 0.029653] SELinux: Initializing. [ 0.032410] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.037154] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.042802] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.048259] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.051383] Hyper-V: enabling crash_kexec_post_notifiers [ 0.054930] rcu: Hierarchical SRCU implementation. [ 0.058100] rcu: Max phase no-delay instances is 400. [ 0.061387] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.066752] Remapping and enabling EFI services. [ 0.070173] smp: Bringing up secondary CPUs ... [ 0.073452] Detected PIPT I-cache on CPU1 [ 0.073570] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.073597] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.073667] smp: Brought up 1 node, 2 CPUs [ 0.088075] SMP: Total of 2 processors activated. [ 0.091038] CPU: All CPU(s) started at EL1 [ 0.093787] CPU features: detected: 32-bit EL0 Support [ 0.097003] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.102704] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.107674] CPU features: detected: Common not Private translations [ 0.111561] CPU features: detected: CRC32 instructions [ 0.114762] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.120058] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.123792] CPU features: detected: LSE atomic instructions [ 0.127361] CPU features: detected: Privileged Access Never [ 0.130843] CPU features: detected: PMUv3 [ 0.133780] CPU features: detected: Speculation barrier (SB) [ 0.137238] CPU features: detected: TLB range maintenance instructions [ 0.141351] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.145711] CPU features: detected: Scalable Vector Extension [ 0.150309] alternatives: applying system-wide alternatives [ 0.155192] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.159931] SVE: maximum available vector length 16 bytes per vector [ 0.164227] SVE: default vector length 16 bytes per vector [ 0.168012] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.177460] devtmpfs: initialized [ 0.180236] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.184949] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.190875] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.195061] 0 pages in range for non-PLT usage [ 0.195062] 514368 pages in range for PLT usage [ 0.197899] pinctrl core: initialized pinctrl subsystem [ 0.204238] SMBIOS 3.1.0 present. [ 0.206434] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.214549] DMI: Memory slots populated: 2/2 [ 0.218489] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.222526] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.227110] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.232432] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.237625] audit: initializing netlink subsys (disabled) [ 0.240761] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.240819] thermal_sys: Registered thermal governor 'step_wise' [ 0.245913] cpuidle: using governor menu [ 0.252392] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.256829] ASID allocator initialised with 32768 entries [ 0.260240] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.264561] Serial: AMBA PL011 UART driver [ 0.271016] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.274226] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.276493] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.279349] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.281627] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.284081] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.286068] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.288656] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.295401] ACPI: Added _OSI(Module Device) [ 0.297024] ACPI: Added _OSI(Processor Device) [ 0.298655] ACPI: Added _OSI(Processor Aggregator Device) [ 0.306171] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.308933] ACPI: Interpreter enabled [ 0.310120] ACPI: Using GIC for interrupt routing [ 0.312467] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.315538] printk: console [ttyAMA0] enabled [ 0.315538] printk: console [ttyAMA0] enabled [ 0.317904] printk: legacy bootconsole [pl11] disabled [ 0.317904] printk: legacy bootconsole [pl11] disabled [ 0.321975] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.326161] ACPI: CPU0 has been hot-added [ 0.326205] ACPI: CPU1 has been hot-added [ 0.326811] iommu: Default domain type: Translated [ 0.326817] iommu: DMA domain TLB invalidation policy: strict mode [ 0.330169] efivars: Registered efivars operations [ 0.330429] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.333656] hv_vmbus: Vmbus version:5.3 [ 0.335027] vgaarb: loaded [ 0.335551] clocksource: Switched to clocksource arch_sys_counter [ 0.337017] VFS: Disk quotas dquot_6.6.0 [ 0.337035] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.339303] pnp: PnP ACPI init [ 0.339348] pnp: PnP ACPI: found 0 devices [ 0.341360] NET: Registered PF_INET protocol family [ 0.341397] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.349152] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.349170] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.349176] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.349462] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.350839] TCP: Hash tables configured (established 32768 bind 32768) [ 0.351024] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.351156] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.351330] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.351344] PCI: CLS 0 bytes, default 64 [ 0.353951] kvm [1]: HYP mode not available [ 0.375708] Initialise system trusted keyrings [ 0.376762] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.378200] Key type asymmetric registered [ 0.379040] Asymmetric key parser 'x509' registered [ 0.380230] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.381829] io scheduler mq-deadline registered [ 0.382698] io scheduler kyber registered [ 0.383495] io scheduler bfq registered [ 0.385684] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.387426] thunder_xcv, ver 1.0 [ 0.388176] thunder_bgx, ver 1.0 [ 0.388898] nicpf, ver 1.0 [ 0.389473] nicvf, ver 1.0 [ 0.390045] hv_vmbus: registering driver hyperv_keyboard [ 0.393580] rtc-efi rtc-efi.0: registered as rtc0 [ 0.393629] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:33:58 UTC (1788442438) [ 0.396230] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.396771] efifb: probing for efifb [ 0.396883] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.396887] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.396891] efifb: scrolling: redraw [ 0.396933] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.404573] Console: switching to colour frame buffer device 128x48 [ 0.406018] fb0: EFI VGA frame buffer device [ 0.406849] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.408153] hid: raw HID events driver (C) Jiri Kosina [ 0.409364] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.411264] NET: Registered PF_INET6 protocol family [ 0.412252] watchdog: NMI not fully supported [ 0.412268] watchdog: Hard watchdog permanently disabled [ 0.414682] Segment Routing with IPv6 [ 0.415466] In-situ OAM (IOAM) with IPv6 [ 0.416252] NET: Registered PF_PACKET protocol family [ 0.417319] Key type dns_resolver registered [ 0.419016] registered taskstats version 1 [ 0.419105] Loading compiled-in X.509 certificates [ 0.980706] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.984345] Demotion targets for Node 0: null [ 0.984640] Key type .fscrypt registered [ 0.984803] Key type fscrypt-provisioning registered [ 0.985060] ima: No TPM chip found, activating TPM-bypass! [ 0.986153] ima: Allocated hash algorithm: sha1 [ 0.986168] ima: No architecture policies found [ 0.987162] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.997879] clk: Disabling unused clocks [ 0.999431] PM: genpd: Disabling unused power domains [ 1.002113] Freeing unused kernel memory: 13440K [ 1.003265] Run /init as init process [ 1.047733] pps_core: LinuxPPS API ver. 1 registered [ 1.049639] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.052155] PTP clock support registered [ 1.053653] hv_utils: Registering HyperV Utility Driver [ 1.054269] hv_vmbus: registering driver hv_utils [ 1.055621] hv_utils: Shutdown IC version 3.2 [ 1.057384] hv_utils: TimeSync IC version 4.0 [ 1.058895] hv_vmbus: registering driver hid_hyperv [ 1.060396] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.060527] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.067515] SCSI subsystem initialized [ 1.070214] hv_vmbus: registering driver hv_storvsc [ 1.072064] scsi host0: storvsc_host_t [ 1.072171] scsi host1: storvsc_host_t [ 1.072563] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.072894] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.080246] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.080376] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.080501] sd 0:0:0:0: [sda] Write Protect is off [ 1.080638] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.094118] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.095364] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.101231] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.103517] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.110059] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.111326] device-mapper: uevent: version 1.0.3 [ 1.113567] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.117829] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.149550] raid6: neonx8 gen() 18521 MB/s [ 1.167549] raid6: neonx4 gen() 18394 MB/s [ 1.184549] raid6: neonx2 gen() 16864 MB/s [ 1.201550] raid6: neonx1 gen() 15048 MB/s [ 1.218550] raid6: int64x8 gen() 9008 MB/s [ 1.236568] raid6: int64x4 gen() 10756 MB/s [ 1.254551] raid6: int64x2 gen() 8627 MB/s [ 1.271551] raid6: int64x1 gen() 6716 MB/s [ 1.272544] raid6: using algorithm neonx8 gen() 18521 MB/s [ 1.289551] raid6: .... xor() 14943 MB/s, rmw enabled [ 1.289657] raid6: using neon recovery algorithm [ 1.296317] xor: measuring software checksum speed [ 1.296558] 8regs : 27288 MB/sec [ 1.296771] 32regs : 29729 MB/sec [ 1.296958] arm64_neon : 37067 MB/sec [ 1.297055] xor: using function: arm64_neon (37067 MB/sec) [ 1.320779] Btrfs loaded, zoned=no, fsverity=no [ 1.323207] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.329969] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.334725] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.334851] 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.[ 1.563948] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.358569] 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 [ 0.005309] Console: colour dummy device 80x25 [ 0.008158] printk: legacy console [tty1] enabled [ 0.011260] ACPI: Core revision 20250807 [ 0.013795] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020532] pid_max: default: 32768 minimum: 301 [ 0.023485] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.027977] landlock: Up and running. [ 0.030299] SELinux: Initializing. [ 0.033000] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.037568] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043114] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.048591] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.051489] Hyper-V: enabling crash_kexec_post_notifiers [ 0.055092] rcu: Hierarchical SRCU implementation. [ 0.058240] rcu: Max phase no-delay instances is 400. [ 0.061697] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.067024] Remapping and enabling EFI services. [ 0.069980] smp: Bringing up secondary CPUs ... [ 0.073331] Detected PIPT I-cache on CPU1 [ 0.073379] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.073404] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.073468] smp: Brought up 1 node, 2 CPUs [ 0.087541] SMP: Total of 2 processors activated. [ 0.090537] CPU: All CPU(s) started at EL1 [ 0.093162] CPU features: detected: 32-bit EL0 Support [ 0.096764] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.102878] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.108287] CPU features: detected: Common not Private translations [ 0.112186] CPU features: detected: CRC32 instructions [ 0.115428] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.121168] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.124683] CPU features: detected: LSE atomic instructions [ 0.128307] CPU features: detected: Privileged Access Never [ 0.131630] CPU features: detected: PMUv3 [ 0.134800] CPU features: detected: Speculation barrier (SB) [ 0.138404] CPU features: detected: TLB range maintenance instructions [ 0.142458] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.146817] CPU features: detected: Scalable Vector Extension [ 0.150778] alternatives: applying system-wide alternatives [ 0.155188] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.159518] SVE: maximum available vector length 16 bytes per vector [ 0.163204] SVE: default vector length 16 bytes per vector [ 0.167019] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.186647] devtmpfs: initialized [ 0.189174] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.193869] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.199759] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.203746] 0 pages in range for non-PLT usage [ 0.203747] 514368 pages in range for PLT usage [ 0.206679] pinctrl core: initialized pinctrl subsystem [ 0.213316] SMBIOS 3.1.0 present. [ 0.215264] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.221677] DMI: Memory slots populated: 2/2 [ 0.225608] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.230121] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.234630] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.239545] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.244624] audit: initializing netlink subsys (disabled) [ 0.248231] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.248289] thermal_sys: Registered thermal governor 'step_wise' [ 0.261149] cpuidle: using governor menu [ 0.267724] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271952] ASID allocator initialised with 32768 entries [ 0.275468] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.280098] Serial: AMBA PL011 UART driver [ 0.286225] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.288663] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.291449] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.294361] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.297158] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299607] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.301817] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.304158] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.307095] ACPI: Added _OSI(Module Device) [ 0.309792] ACPI: Added _OSI(Processor Device) [ 0.312681] ACPI: Added _OSI(Processor Aggregator Device) [ 0.322076] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326405] ACPI: Interpreter enabled [ 0.328800] ACPI: Using GIC for interrupt routing [ 0.332311] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.337259] printk: console [ttyAMA0] enabled [ 0.337259] printk: console [ttyAMA0] enabled [ 0.341856] printk: legacy bootconsole [pl11] disabled [ 0.341856] printk: legacy bootconsole [pl11] disabled [ 0.347790] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.352236] ACPI: CPU0 has been hot-added [ 0.352276] ACPI: CPU1 has been hot-added [ 0.353170] iommu: Default domain type: Translated [ 0.353176] iommu: DMA domain TLB invalidation policy: strict mode [ 0.356107] efivars: Registered efivars operations [ 0.356311] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.359563] hv_vmbus: Vmbus version:5.3 [ 0.360954] vgaarb: loaded [ 0.361638] clocksource: Switched to clocksource arch_sys_counter [ 0.363000] VFS: Disk quotas dquot_6.6.0 [ 0.363018] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.365351] pnp: PnP ACPI init [ 0.365535] pnp: PnP ACPI: found 0 devices [ 0.368201] NET: Registered PF_INET protocol family [ 0.368237] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.374005] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.374021] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.374027] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.374087] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.374310] TCP: Hash tables configured (established 32768 bind 32768) [ 0.374325] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.374363] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.374425] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.374435] PCI: CLS 0 bytes, default 64 [ 0.379212] kvm [1]: HYP mode not available [ 0.421829] Initialise system trusted keyrings [ 0.424672] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.428101] Key type asymmetric registered [ 0.430235] Asymmetric key parser 'x509' registered [ 0.433789] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.437793] io scheduler mq-deadline registered [ 0.439842] io scheduler kyber registered [ 0.439863] io scheduler bfq registered [ 0.443914] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.447773] thunder_xcv, ver 1.0 [ 0.449408] thunder_bgx, ver 1.0 [ 0.451045] nicpf, ver 1.0 [ 0.452692] nicvf, ver 1.0 [ 0.454205] hv_vmbus: registering driver hyperv_keyboard [ 0.458230] rtc-efi rtc-efi.0: registered as rtc0 [ 0.461096] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:35:03 UTC (1788442503) [ 0.461164] efifb: probing for efifb [ 0.461175] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.461177] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.461179] efifb: scrolling: redraw [ 0.461180] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.467330] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.471769] Console: switching to colour frame buffer device 128x48 [ 0.472021] fb0: EFI VGA frame buffer device [ 0.472035] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.472060] hid: raw HID events driver (C) Jiri Kosina [ 0.499051] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.501746] NET: Registered PF_INET6 protocol family [ 0.501788] watchdog: NMI not fully supported [ 0.501792] watchdog: Hard watchdog permanently disabled [ 0.506711] Segment Routing with IPv6 [ 0.506722] In-situ OAM (IOAM) with IPv6 [ 0.506737] NET: Registered PF_PACKET protocol family [ 0.506773] Key type dns_resolver registered [ 0.511767] registered taskstats version 1 [ 0.511866] Loading compiled-in X.509 certificates [ 0.964403] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.970353] Demotion targets for Node 0: null [ 0.971161] Key type .fscrypt registered [ 0.971325] Key type fscrypt-provisioning registered [ 0.971624] ima: No TPM chip found, activating TPM-bypass! [ 0.972450] ima: Allocated hash algorithm: sha1 [ 0.972608] ima: No architecture policies found [ 0.973818] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.985349] clk: Disabling unused clocks [ 0.986874] PM: genpd: Disabling unused power domains [ 0.989568] Freeing unused kernel memory: 13440K [ 0.990623] Run /init as init process [ 1.035518] pps_core: LinuxPPS API ver. 1 registered [ 1.037550] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.040245] PTP clock support registered [ 1.042578] hv_utils: Registering HyperV Utility Driver [ 1.042703] hv_vmbus: registering driver hv_utils [ 1.048592] hv_utils: Shutdown IC version 3.2 [ 1.048741] hv_utils: Heartbeat IC version 3.0 [ 1.048856] hv_utils: TimeSync IC version 4.0 [ 1.053870] hv_vmbus: registering driver hid_hyperv [ 1.059232] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.059383] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.071490] SCSI subsystem initialized [ 1.074787] hv_vmbus: registering driver hv_storvsc [ 1.078031] scsi host1: storvsc_host_t [ 1.078038] scsi host0: storvsc_host_t [ 1.080271] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.080834] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.091821] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.091955] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.092080] sd 0:0:0:0: [sda] Write Protect is off [ 1.092209] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.109984] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.110245] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.112823] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.113047] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.130045] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.132574] device-mapper: uevent: version 1.0.3 [ 1.133569] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.137864] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.170638] raid6: neonx8 gen() 18467 MB/s [ 1.187637] raid6: neonx4 gen() 18480 MB/s [ 1.205638] raid6: neonx2 gen() 17052 MB/s [ 1.222639] raid6: neonx1 gen() 15218 MB/s [ 1.239640] raid6: int64x8 gen() 8988 MB/s [ 1.257639] raid6: int64x4 gen() 10769 MB/s [ 1.274638] raid6: int64x2 gen() 8843 MB/s [ 1.291646] raid6: int64x1 gen() 7105 MB/s [ 1.292548] raid6: using algorithm neonx4 gen() 18480 MB/s [ 1.309636] raid6: .... xor() 15102 MB/s, rmw enabled [ 1.309744] raid6: using neon recovery algorithm [ 1.316597] xor: measuring software checksum speed [ 1.316835] 8regs : 29495 MB/sec [ 1.317046] 32regs : 29711 MB/sec [ 1.317233] arm64_neon : 37265 MB/sec [ 1.317330] xor: using function: arm64_neon (37265 MB/sec) [ 1.341434] Btrfs loaded, zoned=no, fsverity=no [ 1.343588] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.349987] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.355471] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.355607] 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 [ 61.435196] 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 [ 0.005358] Console: colour dummy device 80x25 [ 0.008427] printk: legacy console [tty1] enabled [ 0.011616] ACPI: Core revision 20250807 [ 0.014286] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021342] pid_max: default: 32768 minimum: 301 [ 0.024726] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029588] landlock: Up and running. [ 0.031960] SELinux: Initializing. [ 0.034706] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039617] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045063] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050833] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054334] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057926] rcu: Hierarchical SRCU implementation. [ 0.060967] rcu: Max phase no-delay instances is 400. [ 0.064318] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069905] Remapping and enabling EFI services. [ 0.073072] smp: Bringing up secondary CPUs ... [ 0.076138] Detected PIPT I-cache on CPU1 [ 0.076253] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076281] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076352] smp: Brought up 1 node, 2 CPUs [ 0.090639] SMP: Total of 2 processors activated. [ 0.093701] CPU: All CPU(s) started at EL1 [ 0.096438] CPU features: detected: 32-bit EL0 Support [ 0.100197] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.106060] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111783] CPU features: detected: Common not Private translations [ 0.115902] CPU features: detected: CRC32 instructions [ 0.119275] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124468] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128105] CPU features: detected: LSE atomic instructions [ 0.132030] CPU features: detected: Privileged Access Never [ 0.135704] CPU features: detected: PMUv3 [ 0.138281] CPU features: detected: Speculation barrier (SB) [ 0.141934] CPU features: detected: TLB range maintenance instructions [ 0.146161] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151354] CPU features: detected: Scalable Vector Extension [ 0.155185] alternatives: applying system-wide alternatives [ 0.160046] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.164975] SVE: maximum available vector length 16 bytes per vector [ 0.169016] SVE: default vector length 16 bytes per vector [ 0.172672] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.182782] devtmpfs: initialized [ 0.185432] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190421] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.196429] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.200479] 0 pages in range for non-PLT usage [ 0.200481] 514368 pages in range for PLT usage [ 0.203479] pinctrl core: initialized pinctrl subsystem [ 0.210219] SMBIOS 3.1.0 present. [ 0.212518] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219181] DMI: Memory slots populated: 2/2 [ 0.222994] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.227135] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.231995] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.237131] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.242273] audit: initializing netlink subsys (disabled) [ 0.245832] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.245891] thermal_sys: Registered thermal governor 'step_wise' [ 0.249371] cpuidle: using governor menu [ 0.255742] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.260285] ASID allocator initialised with 32768 entries [ 0.264075] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.268399] Serial: AMBA PL011 UART driver [ 0.272281] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.275306] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.278154] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.280754] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.283610] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.286379] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.288640] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.291883] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.294736] ACPI: Added _OSI(Module Device) [ 0.296373] ACPI: Added _OSI(Processor Device) [ 0.297989] ACPI: Added _OSI(Processor Aggregator Device) [ 0.306028] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.309140] ACPI: Interpreter enabled [ 0.311427] ACPI: Using GIC for interrupt routing [ 0.314948] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.320387] printk: console [ttyAMA0] enabled [ 0.320387] printk: console [ttyAMA0] enabled [ 0.325109] printk: legacy bootconsole [pl11] disabled [ 0.325109] printk: legacy bootconsole [pl11] disabled [ 0.331496] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.335964] ACPI: CPU0 has been hot-added [ 0.336003] ACPI: CPU1 has been hot-added [ 0.340364] iommu: Default domain type: Translated [ 0.342012] iommu: DMA domain TLB invalidation policy: strict mode [ 0.343069] efivars: Registered efivars operations [ 0.343120] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.354124] hv_vmbus: Vmbus version:5.3 [ 0.356893] vgaarb: loaded [ 0.358294] clocksource: Switched to clocksource arch_sys_counter [ 0.358404] VFS: Disk quotas dquot_6.6.0 [ 0.358411] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.368946] pnp: PnP ACPI init [ 0.368994] pnp: PnP ACPI: found 0 devices [ 0.369650] NET: Registered PF_INET protocol family [ 0.369682] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.375302] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.375317] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.375321] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.375382] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.375613] TCP: Hash tables configured (established 32768 bind 32768) [ 0.375626] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375665] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375724] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375733] PCI: CLS 0 bytes, default 64 [ 0.382473] kvm [1]: HYP mode not available [ 0.427280] Initialise system trusted keyrings [ 0.429770] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.433187] Key type asymmetric registered [ 0.435439] Asymmetric key parser 'x509' registered [ 0.438437] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.442626] io scheduler mq-deadline registered [ 0.444855] io scheduler kyber registered [ 0.447200] io scheduler bfq registered [ 0.451318] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.454663] thunder_xcv, ver 1.0 [ 0.456194] thunder_bgx, ver 1.0 [ 0.457904] nicpf, ver 1.0 [ 0.459033] nicvf, ver 1.0 [ 0.460451] hv_vmbus: registering driver hyperv_keyboard [ 0.464831] rtc-efi rtc-efi.0: registered as rtc0 [ 0.467150] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:36:08 UTC (1788442568) [ 0.467230] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.478956] efifb: probing for efifb [ 0.480654] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.483973] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.487372] efifb: scrolling: redraw [ 0.489283] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.493284] Console: switching to colour frame buffer device 128x48 [ 0.496390] fb0: EFI VGA frame buffer device [ 0.498581] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.498613] hid: raw HID events driver (C) Jiri Kosina [ 0.504443] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.508186] watchdog: NMI not fully supported [ 0.510099] watchdog: Hard watchdog permanently disabled [ 0.511865] NET: Registered PF_INET6 protocol family [ 0.514463] Segment Routing with IPv6 [ 0.516335] In-situ OAM (IOAM) with IPv6 [ 0.518323] NET: Registered PF_PACKET protocol family [ 0.520895] Key type dns_resolver registered [ 0.523926] registered taskstats version 1 [ 0.526429] Loading compiled-in X.509 certificates [ 0.963746] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.967347] Demotion targets for Node 0: null [ 0.967634] Key type .fscrypt registered [ 0.967851] Key type fscrypt-provisioning registered [ 0.968072] ima: No TPM chip found, activating TPM-bypass! [ 0.968734] ima: Allocated hash algorithm: sha1 [ 0.968747] ima: No architecture policies found [ 0.970040] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.982008] clk: Disabling unused clocks [ 0.983389] PM: genpd: Disabling unused power domains [ 0.987795] Freeing unused kernel memory: 13440K [ 0.987963] Run /init as init process [ 1.032602] pps_core: LinuxPPS API ver. 1 registered [ 1.036167] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.038913] PTP clock support registered [ 1.040530] hv_utils: Registering HyperV Utility Driver [ 1.041145] hv_vmbus: registering driver hv_utils [ 1.042421] hv_utils: Shutdown IC version 3.2 [ 1.043572] hv_utils: TimeSync IC version 4.0 [ 1.045488] hv_vmbus: registering driver hid_hyperv [ 1.046994] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.047125] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.054277] SCSI subsystem initialized [ 1.057131] hv_vmbus: registering driver hv_storvsc [ 1.058749] scsi host1: storvsc_host_t [ 1.059726] scsi host0: storvsc_host_t [ 1.060354] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.060685] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.067393] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.068025] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.068940] sd 0:0:0:0: [sda] Write Protect is off [ 1.069985] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.084572] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.086371] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.090159] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.090333] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.103157] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.104393] device-mapper: uevent: version 1.0.3 [ 1.105209] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.110575] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.143292] raid6: neonx8 gen() 18484 MB/s [ 1.161292] raid6: neonx4 gen() 18474 MB/s [ 1.178292] raid6: neonx2 gen() 17072 MB/s [ 1.195293] raid6: neonx1 gen() 15045 MB/s [ 1.213293] raid6: int64x8 gen() 9008 MB/s [ 1.230292] raid6: int64x4 gen() 10746 MB/s [ 1.247293] raid6: int64x2 gen() 8833 MB/s [ 1.265312] raid6: int64x1 gen() 7098 MB/s [ 1.265430] raid6: using algorithm neonx8 gen() 18484 MB/s [ 1.282290] raid6: .... xor() 15040 MB/s, rmw enabled [ 1.282397] raid6: using neon recovery algorithm [ 1.288381] xor: measuring software checksum speed [ 1.288609] 8regs : 29515 MB/sec [ 1.288821] 32regs : 29735 MB/sec [ 1.289007] arm64_neon : 37245 MB/sec [ 1.289104] xor: using function: arm64_neon (37245 MB/sec) [ 1.314571] Btrfs loaded, zoned=no, fsverity=no [ 1.318906] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.332248] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.335126] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.335755] 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.[ 2.264996] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.407589] 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 [ 0.005198] Console: colour dummy device 80x25 [ 0.008015] printk: legacy console [tty1] enabled [ 0.011250] ACPI: Core revision 20250807 [ 0.013603] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020270] pid_max: default: 32768 minimum: 301 [ 0.023354] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.027916] landlock: Up and running. [ 0.030219] SELinux: Initializing. [ 0.032864] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.037707] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043114] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.048662] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.051821] Hyper-V: enabling crash_kexec_post_notifiers [ 0.055230] rcu: Hierarchical SRCU implementation. [ 0.058202] rcu: Max phase no-delay instances is 400. [ 0.061610] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.067067] Remapping and enabling EFI services. [ 0.070263] smp: Bringing up secondary CPUs ... [ 0.073362] Detected PIPT I-cache on CPU1 [ 0.073413] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.073437] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.073502] smp: Brought up 1 node, 2 CPUs [ 0.087582] SMP: Total of 2 processors activated. [ 0.090713] CPU: All CPU(s) started at EL1 [ 0.093304] CPU features: detected: 32-bit EL0 Support [ 0.096556] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.102508] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.108206] CPU features: detected: Common not Private translations [ 0.112290] CPU features: detected: CRC32 instructions [ 0.115733] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.120649] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.124331] CPU features: detected: LSE atomic instructions [ 0.127947] CPU features: detected: Privileged Access Never [ 0.131848] CPU features: detected: PMUv3 [ 0.134502] CPU features: detected: Speculation barrier (SB) [ 0.137861] CPU features: detected: TLB range maintenance instructions [ 0.142014] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.146390] CPU features: detected: Scalable Vector Extension [ 0.150253] alternatives: applying system-wide alternatives [ 0.155117] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.159894] SVE: maximum available vector length 16 bytes per vector [ 0.164203] SVE: default vector length 16 bytes per vector [ 0.167675] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.177427] devtmpfs: initialized [ 0.180237] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.185023] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.190556] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.195070] 0 pages in range for non-PLT usage [ 0.195071] 514368 pages in range for PLT usage [ 0.197822] pinctrl core: initialized pinctrl subsystem [ 0.204284] SMBIOS 3.1.0 present. [ 0.206363] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.212865] DMI: Memory slots populated: 2/2 [ 0.216536] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.220339] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.224977] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.230035] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.235194] audit: initializing netlink subsys (disabled) [ 0.238886] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.238943] thermal_sys: Registered thermal governor 'step_wise' [ 0.244156] cpuidle: using governor menu [ 0.250727] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.254991] ASID allocator initialised with 32768 entries [ 0.258330] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.262628] Serial: AMBA PL011 UART driver [ 0.268240] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.271338] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.273817] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.276042] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.278846] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.281402] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.283353] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.285761] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.288618] ACPI: Added _OSI(Module Device) [ 0.290248] ACPI: Added _OSI(Processor Device) [ 0.291728] ACPI: Added _OSI(Processor Aggregator Device) [ 0.299678] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.302408] ACPI: Interpreter enabled [ 0.303798] ACPI: Using GIC for interrupt routing [ 0.306087] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.308964] printk: console [ttyAMA0] enabled [ 0.308964] printk: console [ttyAMA0] enabled [ 0.311252] printk: legacy bootconsole [pl11] disabled [ 0.311252] printk: legacy bootconsole [pl11] disabled [ 0.314288] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.318411] ACPI: CPU0 has been hot-added [ 0.318439] ACPI: CPU1 has been hot-added [ 0.320556] iommu: Default domain type: Translated [ 0.320559] iommu: DMA domain TLB invalidation policy: strict mode [ 0.331395] efivars: Registered efivars operations [ 0.331457] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.340002] hv_vmbus: Vmbus version:5.3 [ 0.349152] vgaarb: loaded [ 0.350579] clocksource: Switched to clocksource arch_sys_counter [ 0.350684] VFS: Disk quotas dquot_6.6.0 [ 0.350691] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.356031] pnp: PnP ACPI init [ 0.356076] pnp: PnP ACPI: found 0 devices [ 0.356747] NET: Registered PF_INET protocol family [ 0.356776] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.362465] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.362479] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.362484] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.362546] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.362780] TCP: Hash tables configured (established 32768 bind 32768) [ 0.362796] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.362834] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.362892] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.362902] PCI: CLS 0 bytes, default 64 [ 0.365536] kvm [1]: HYP mode not available [ 0.416702] Initialise system trusted keyrings [ 0.418992] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.422771] Key type asymmetric registered [ 0.425083] Asymmetric key parser 'x509' registered [ 0.427762] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.431310] io scheduler mq-deadline registered [ 0.433840] io scheduler kyber registered [ 0.435977] io scheduler bfq registered [ 0.438461] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.442331] thunder_xcv, ver 1.0 [ 0.443786] thunder_bgx, ver 1.0 [ 0.445572] nicpf, ver 1.0 [ 0.447139] nicvf, ver 1.0 [ 0.448525] hv_vmbus: registering driver hyperv_keyboard [ 0.452366] rtc-efi rtc-efi.0: registered as rtc0 [ 0.455167] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.462136] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:37:13 UTC (1788442633) [ 0.462215] efifb: probing for efifb [ 0.462226] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.462228] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.462229] efifb: scrolling: redraw [ 0.462230] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.472865] Console: switching to colour frame buffer device 128x48 [ 0.473116] fb0: EFI VGA frame buffer device [ 0.473130] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.473155] hid: raw HID events driver (C) Jiri Kosina [ 0.490679] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.495016] watchdog: NMI not fully supported [ 0.497459] watchdog: Hard watchdog permanently disabled [ 0.500383] NET: Registered PF_INET6 protocol family [ 0.503132] Segment Routing with IPv6 [ 0.505161] In-situ OAM (IOAM) with IPv6 [ 0.507050] NET: Registered PF_PACKET protocol family [ 0.509664] Key type dns_resolver registered [ 0.511630] registered taskstats version 1 [ 0.511722] Loading compiled-in X.509 certificates [ 0.951153] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.957323] Demotion targets for Node 0: null [ 0.957383] Key type .fscrypt registered [ 0.957438] Key type fscrypt-provisioning registered [ 0.957465] ima: No TPM chip found, activating TPM-bypass! [ 0.957574] ima: Allocated hash algorithm: sha1 [ 0.957589] ima: No architecture policies found [ 0.959834] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.982285] clk: Disabling unused clocks [ 0.985070] PM: genpd: Disabling unused power domains [ 0.989318] Freeing unused kernel memory: 13440K [ 0.991858] Run /init as init process [ 1.036829] pps_core: LinuxPPS API ver. 1 registered [ 1.038587] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.039424] PTP clock support registered [ 1.044072] hv_utils: Registering HyperV Utility Driver [ 1.044188] hv_vmbus: registering driver hv_utils [ 1.049075] hv_utils: Shutdown IC version 3.2 [ 1.049215] hv_utils: TimeSync IC version 4.0 [ 1.056933] hv_vmbus: registering driver hid_hyperv [ 1.059748] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.059876] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.072682] SCSI subsystem initialized [ 1.076368] hv_vmbus: registering driver hv_storvsc [ 1.078839] scsi host0: storvsc_host_t [ 1.081598] scsi host1: storvsc_host_t [ 1.081902] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.082241] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.089437] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.089569] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.089701] sd 1:0:0:0: [sda] Write Protect is off [ 1.089833] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.139061] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.140238] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.145329] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.147616] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.156886] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.158166] device-mapper: uevent: version 1.0.3 [ 1.159116] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.164446] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.196581] raid6: neonx8 gen() 18499 MB/s [ 1.214580] raid6: neonx4 gen() 18561 MB/s [ 1.231581] raid6: neonx2 gen() 17017 MB/s [ 1.248580] raid6: neonx1 gen() 15194 MB/s [ 1.265581] raid6: int64x8 gen() 8944 MB/s [ 1.283581] raid6: int64x4 gen() 10759 MB/s [ 1.300584] raid6: int64x2 gen() 8835 MB/s [ 1.317590] raid6: int64x1 gen() 7066 MB/s [ 1.318519] raid6: using algorithm neonx4 gen() 18561 MB/s [ 1.335579] raid6: .... xor() 15123 MB/s, rmw enabled [ 1.335687] raid6: using neon recovery algorithm [ 1.342238] xor: measuring software checksum speed [ 1.342467] 8regs : 29598 MB/sec [ 1.342688] 32regs : 27472 MB/sec [ 1.342875] arm64_neon : 37327 MB/sec [ 1.342972] xor: using function: arm64_neon (37327 MB/sec) [ 1.365973] Btrfs loaded, zoned=no, fsverity=no [ 1.368103] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (187) [ 1.375380] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.377656] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.377778] 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.[ 1.516460] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.435556] 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 [ 0.005232] Console: colour dummy device 80x25 [ 0.008206] printk: legacy console [tty1] enabled [ 0.011542] ACPI: Core revision 20250807 [ 0.014092] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021153] pid_max: default: 32768 minimum: 301 [ 0.024060] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028546] landlock: Up and running. [ 0.030801] SELinux: Initializing. [ 0.043138] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048092] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053492] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059096] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.062344] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065766] rcu: Hierarchical SRCU implementation. [ 0.068817] rcu: Max phase no-delay instances is 400. [ 0.072118] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.077772] Remapping and enabling EFI services. [ 0.080928] smp: Bringing up secondary CPUs ... [ 0.083962] Detected PIPT I-cache on CPU1 [ 0.084014] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.084039] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.084104] smp: Brought up 1 node, 2 CPUs [ 0.097928] SMP: Total of 2 processors activated. [ 0.101057] CPU: All CPU(s) started at EL1 [ 0.103571] CPU features: detected: 32-bit EL0 Support [ 0.106967] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.112747] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.118433] CPU features: detected: Common not Private translations [ 0.122664] CPU features: detected: CRC32 instructions [ 0.126001] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.131501] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.135282] CPU features: detected: LSE atomic instructions [ 0.138802] CPU features: detected: Privileged Access Never [ 0.142531] CPU features: detected: PMUv3 [ 0.145100] CPU features: detected: Speculation barrier (SB) [ 0.148846] CPU features: detected: TLB range maintenance instructions [ 0.153120] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.157571] CPU features: detected: Scalable Vector Extension [ 0.161140] alternatives: applying system-wide alternatives [ 0.165934] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170888] SVE: maximum available vector length 16 bytes per vector [ 0.175061] SVE: default vector length 16 bytes per vector [ 0.178779] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187950] devtmpfs: initialized [ 0.190715] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.195570] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.201329] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205534] 0 pages in range for non-PLT usage [ 0.205535] 514368 pages in range for PLT usage [ 0.208435] pinctrl core: initialized pinctrl subsystem [ 0.214911] SMBIOS 3.1.0 present. [ 0.217222] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223666] DMI: Memory slots populated: 2/2 [ 0.227380] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.231718] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.236248] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.241203] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246411] audit: initializing netlink subsys (disabled) [ 0.250068] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.250124] thermal_sys: Registered thermal governor 'step_wise' [ 0.255014] cpuidle: using governor menu [ 0.261626] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.266184] ASID allocator initialised with 32768 entries [ 0.269670] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.273753] Serial: AMBA PL011 UART driver [ 0.278559] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.281698] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.284065] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.286225] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.288348] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.290696] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292994] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.295699] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.298311] ACPI: Added _OSI(Module Device) [ 0.299738] ACPI: Added _OSI(Processor Device) [ 0.301264] ACPI: Added _OSI(Processor Aggregator Device) [ 0.308978] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.311791] ACPI: Interpreter enabled [ 0.313048] ACPI: Using GIC for interrupt routing [ 0.315207] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.317757] printk: console [ttyAMA0] enabled [ 0.317757] printk: console [ttyAMA0] enabled [ 0.320010] printk: legacy bootconsole [pl11] disabled [ 0.320010] printk: legacy bootconsole [pl11] disabled [ 0.323033] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.324685] ACPI: CPU0 has been hot-added [ 0.324721] ACPI: CPU1 has been hot-added [ 0.324789] iommu: Default domain type: Translated [ 0.324791] iommu: DMA domain TLB invalidation policy: strict mode [ 0.326595] efivars: Registered efivars operations [ 0.326644] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.331410] hv_vmbus: Vmbus version:5.3 [ 0.342516] vgaarb: loaded [ 0.344023] clocksource: Switched to clocksource arch_sys_counter [ 0.344124] VFS: Disk quotas dquot_6.6.0 [ 0.344130] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.345487] pnp: PnP ACPI init [ 0.345527] pnp: PnP ACPI: found 0 devices [ 0.346183] NET: Registered PF_INET protocol family [ 0.346213] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.351847] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.351861] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.351866] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.351928] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.352168] TCP: Hash tables configured (established 32768 bind 32768) [ 0.352224] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.352262] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.352325] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.352335] PCI: CLS 0 bytes, default 64 [ 0.365186] kvm [1]: HYP mode not available [ 0.414596] Initialise system trusted keyrings [ 0.417079] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.420541] Key type asymmetric registered [ 0.422960] Asymmetric key parser 'x509' registered [ 0.425642] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.429323] io scheduler mq-deadline registered [ 0.431763] io scheduler kyber registered [ 0.433754] io scheduler bfq registered [ 0.435897] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.439767] thunder_xcv, ver 1.0 [ 0.441531] thunder_bgx, ver 1.0 [ 0.443482] nicpf, ver 1.0 [ 0.445131] nicvf, ver 1.0 [ 0.446647] hv_vmbus: registering driver hyperv_keyboard [ 0.450565] rtc-efi rtc-efi.0: registered as rtc0 [ 0.452991] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:38:18 UTC (1788442698) [ 0.453053] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.465812] efifb: probing for efifb [ 0.467538] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.470521] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.472029] efifb: scrolling: redraw [ 0.472031] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.473146] Console: switching to colour frame buffer device 128x48 [ 0.473396] fb0: EFI VGA frame buffer device [ 0.473410] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.473435] hid: raw HID events driver (C) Jiri Kosina [ 0.475059] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.475073] watchdog: NMI not fully supported [ 0.475077] watchdog: Hard watchdog permanently disabled [ 0.475141] NET: Registered PF_INET6 protocol family [ 0.478830] Segment Routing with IPv6 [ 0.478841] In-situ OAM (IOAM) with IPv6 [ 0.478855] NET: Registered PF_PACKET protocol family [ 0.482348] Key type dns_resolver registered [ 0.514578] registered taskstats version 1 [ 0.517048] Loading compiled-in X.509 certificates [ 0.941936] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.945602] Demotion targets for Node 0: null [ 0.945978] Key type .fscrypt registered [ 0.946147] Key type fscrypt-provisioning registered [ 0.946433] ima: No TPM chip found, activating TPM-bypass! [ 0.947341] ima: Allocated hash algorithm: sha1 [ 0.947353] ima: No architecture policies found [ 0.948622] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.964760] clk: Disabling unused clocks [ 0.966289] PM: genpd: Disabling unused power domains [ 0.968996] Freeing unused kernel memory: 13440K [ 0.969178] Run /init as init process [ 1.014671] pps_core: LinuxPPS API ver. 1 registered [ 1.016639] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.019387] PTP clock support registered [ 1.020972] hv_utils: Registering HyperV Utility Driver [ 1.021103] hv_vmbus: registering driver hv_utils [ 1.026287] hv_utils: Shutdown IC version 3.2 [ 1.026431] hv_utils: Heartbeat IC version 3.0 [ 1.026546] hv_utils: TimeSync IC version 4.0 [ 1.029257] hv_vmbus: registering driver hid_hyperv [ 1.036155] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.036309] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.047809] SCSI subsystem initialized [ 1.051115] hv_vmbus: registering driver hv_storvsc [ 1.054158] scsi host1: storvsc_host_t [ 1.054287] scsi host0: storvsc_host_t [ 1.054519] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.054831] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.059908] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.060054] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.060191] sd 1:0:0:0: [sda] Write Protect is off [ 1.060324] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.076933] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.078785] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.082396] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.082559] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.097104] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.097365] device-mapper: uevent: version 1.0.3 [ 1.097521] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.110668] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.142025] raid6: neonx8 gen() 18503 MB/s [ 1.160027] raid6: neonx4 gen() 18528 MB/s [ 1.177025] raid6: neonx2 gen() 17063 MB/s [ 1.194025] raid6: neonx1 gen() 15165 MB/s [ 1.212026] raid6: int64x8 gen() 8991 MB/s [ 1.229025] raid6: int64x4 gen() 10768 MB/s [ 1.246027] raid6: int64x2 gen() 8831 MB/s [ 1.264059] raid6: int64x1 gen() 7095 MB/s [ 1.264443] raid6: using algorithm neonx4 gen() 18528 MB/s [ 1.281028] raid6: .... xor() 14165 MB/s, rmw enabled [ 1.281345] raid6: using neon recovery algorithm [ 1.284956] xor: measuring software checksum speed [ 1.286008] 8regs : 8530 MB/sec [ 1.286951] 32regs : 7031 MB/sec [ 1.287858] arm64_neon : 10088 MB/sec [ 1.288279] xor: using function: arm64_neon (10088 MB/sec) [ 1.308485] Btrfs loaded, zoned=no, fsverity=no [ 1.311715] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.318853] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.320341] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.320472] 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 [ 61.402243] 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 [ 0.005619] Console: colour dummy device 80x25 [ 0.008668] printk: legacy console [tty1] enabled [ 0.011883] ACPI: Core revision 20250807 [ 0.014607] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021945] pid_max: default: 32768 minimum: 301 [ 0.024960] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029416] landlock: Up and running. [ 0.031793] SELinux: Initializing. [ 0.034570] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039371] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044753] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.050245] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.053474] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057074] rcu: Hierarchical SRCU implementation. [ 0.060192] rcu: Max phase no-delay instances is 400. [ 0.063647] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.069097] Remapping and enabling EFI services. [ 0.072097] smp: Bringing up secondary CPUs ... [ 0.075267] Detected PIPT I-cache on CPU1 [ 0.075316] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.075341] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.075407] smp: Brought up 1 node, 2 CPUs [ 0.089545] SMP: Total of 2 processors activated. [ 0.092703] CPU: All CPU(s) started at EL1 [ 0.095498] CPU features: detected: 32-bit EL0 Support [ 0.098704] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104675] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.110239] CPU features: detected: Common not Private translations [ 0.114430] CPU features: detected: CRC32 instructions [ 0.117726] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122810] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126617] CPU features: detected: LSE atomic instructions [ 0.130465] CPU features: detected: Privileged Access Never [ 0.134023] CPU features: detected: PMUv3 [ 0.136723] CPU features: detected: Speculation barrier (SB) [ 0.140458] CPU features: detected: TLB range maintenance instructions [ 0.144868] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.149272] CPU features: detected: Scalable Vector Extension [ 0.153022] alternatives: applying system-wide alternatives [ 0.157678] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.162326] SVE: maximum available vector length 16 bytes per vector [ 0.166375] SVE: default vector length 16 bytes per vector [ 0.169966] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.179657] devtmpfs: initialized [ 0.182249] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.187114] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.192730] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.196819] 0 pages in range for non-PLT usage [ 0.196820] 514368 pages in range for PLT usage [ 0.199458] pinctrl core: initialized pinctrl subsystem [ 0.205877] SMBIOS 3.1.0 present. [ 0.208110] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.214615] DMI: Memory slots populated: 2/2 [ 0.218254] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.222481] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.227194] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.232242] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.237380] audit: initializing netlink subsys (disabled) [ 0.240933] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.240992] thermal_sys: Registered thermal governor 'step_wise' [ 0.251114] cpuidle: using governor menu [ 0.257339] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.261597] ASID allocator initialised with 32768 entries [ 0.265257] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.269590] Serial: AMBA PL011 UART driver [ 0.278106] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.280632] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.283314] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.285845] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.288048] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.290192] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.292227] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.294728] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.297659] ACPI: Added _OSI(Module Device) [ 0.300563] ACPI: Added _OSI(Processor Device) [ 0.303419] ACPI: Added _OSI(Processor Aggregator Device) [ 0.312982] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317471] ACPI: Interpreter enabled [ 0.319889] ACPI: Using GIC for interrupt routing [ 0.323315] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.328732] printk: console [ttyAMA0] enabled [ 0.328732] printk: console [ttyAMA0] enabled [ 0.333599] printk: legacy bootconsole [pl11] disabled [ 0.333599] printk: legacy bootconsole [pl11] disabled [ 0.339802] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.344311] ACPI: CPU0 has been hot-added [ 0.344350] ACPI: CPU1 has been hot-added [ 0.345389] iommu: Default domain type: Translated [ 0.345443] iommu: DMA domain TLB invalidation policy: strict mode [ 0.348203] efivars: Registered efivars operations [ 0.348564] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.350235] hv_vmbus: Vmbus version:5.3 [ 0.352562] vgaarb: loaded [ 0.354078] clocksource: Switched to clocksource arch_sys_counter [ 0.354177] VFS: Disk quotas dquot_6.6.0 [ 0.354183] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.357515] pnp: PnP ACPI init [ 0.357553] pnp: PnP ACPI: found 0 devices [ 0.358287] NET: Registered PF_INET protocol family [ 0.358319] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.363916] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.363931] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.363935] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.363996] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.364231] TCP: Hash tables configured (established 32768 bind 32768) [ 0.364246] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364284] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.364345] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.364355] PCI: CLS 0 bytes, default 64 [ 0.364714] kvm [1]: HYP mode not available [ 0.377963] Initialise system trusted keyrings [ 0.378300] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.413171] Key type asymmetric registered [ 0.413181] Asymmetric key parser 'x509' registered [ 0.419029] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.423305] io scheduler mq-deadline registered [ 0.423310] io scheduler kyber registered [ 0.423320] io scheduler bfq registered [ 0.431499] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.434192] thunder_xcv, ver 1.0 [ 0.434201] thunder_bgx, ver 1.0 [ 0.434207] nicpf, ver 1.0 [ 0.434212] nicvf, ver 1.0 [ 0.434219] hv_vmbus: registering driver hyperv_keyboard [ 0.441200] rtc-efi rtc-efi.0: registered as rtc0 [ 0.441226] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:39:23 UTC (1788442763) [ 0.441282] efifb: probing for efifb [ 0.441293] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.441295] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.441297] efifb: scrolling: redraw [ 0.441298] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.441595] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.442576] Console: switching to colour frame buffer device 128x48 [ 0.442834] fb0: EFI VGA frame buffer device [ 0.442845] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.442864] hid: raw HID events driver (C) Jiri Kosina [ 0.446131] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.446148] watchdog: NMI not fully supported [ 0.446152] watchdog: Hard watchdog permanently disabled [ 0.446228] NET: Registered PF_INET6 protocol family [ 0.452725] Segment Routing with IPv6 [ 0.452737] In-situ OAM (IOAM) with IPv6 [ 0.452753] NET: Registered PF_PACKET protocol family [ 0.453101] Key type dns_resolver registered [ 0.455128] registered taskstats version 1 [ 0.455221] Loading compiled-in X.509 certificates [ 0.986902] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.990479] Demotion targets for Node 0: null [ 0.990840] Key type .fscrypt registered [ 0.990994] Key type fscrypt-provisioning registered [ 0.991294] ima: No TPM chip found, activating TPM-bypass! [ 0.991998] ima: Allocated hash algorithm: sha1 [ 0.992061] ima: No architecture policies found [ 0.995162] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.010990] clk: Disabling unused clocks [ 1.011979] PM: genpd: Disabling unused power domains [ 1.014694] Freeing unused kernel memory: 13440K [ 1.015792] Run /init as init process [ 1.060742] pps_core: LinuxPPS API ver. 1 registered [ 1.062763] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.068336] PTP clock support registered [ 1.070816] hv_utils: Registering HyperV Utility Driver [ 1.070942] hv_vmbus: registering driver hv_utils [ 1.077016] hv_utils: Shutdown IC version 3.2 [ 1.077163] hv_utils: TimeSync IC version 4.0 [ 1.079875] hv_vmbus: registering driver hid_hyperv [ 1.085283] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.085438] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.096730] SCSI subsystem initialized [ 1.100190] hv_vmbus: registering driver hv_storvsc [ 1.102943] scsi host0: storvsc_host_t [ 1.105460] scsi host1: storvsc_host_t [ 1.105808] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.108931] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.113470] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.113600] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.113730] sd 1:0:0:0: [sda] Write Protect is off [ 1.113866] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.131335] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.131596] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.134314] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.134466] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.148743] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.150246] device-mapper: uevent: version 1.0.3 [ 1.151354] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.156151] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.189085] raid6: neonx8 gen() 18367 MB/s [ 1.206079] raid6: neonx4 gen() 18487 MB/s [ 1.224079] raid6: neonx2 gen() 17083 MB/s [ 1.241078] raid6: neonx1 gen() 15048 MB/s [ 1.258080] raid6: int64x8 gen() 8998 MB/s [ 1.275079] raid6: int64x4 gen() 10757 MB/s [ 1.293079] raid6: int64x2 gen() 8837 MB/s [ 1.310082] raid6: int64x1 gen() 7105 MB/s [ 1.310337] raid6: using algorithm neonx4 gen() 18487 MB/s [ 1.327080] raid6: .... xor() 14227 MB/s, rmw enabled [ 1.328494] raid6: using neon recovery algorithm [ 1.331391] xor: measuring software checksum speed [ 1.332517] 8regs : 5714 MB/sec [ 1.333536] 32regs : 6415 MB/sec [ 1.334472] arm64_neon : 7820 MB/sec [ 1.334902] xor: using function: arm64_neon (7820 MB/sec) [ 1.353257] Btrfs loaded, zoned=no, fsverity=no [ 1.356350] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.359291] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.362254] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.362836] 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.[ 2.309554] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.383108] 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 [ 0.005289] Console: colour dummy device 80x25 [ 0.008011] printk: legacy console [tty1] enabled [ 0.011078] ACPI: Core revision 20250807 [ 0.013734] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020724] pid_max: default: 32768 minimum: 301 [ 0.023654] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028113] landlock: Up and running. [ 0.030301] SELinux: Initializing. [ 0.033025] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.037863] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043067] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.048867] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.051914] Hyper-V: enabling crash_kexec_post_notifiers [ 0.055414] rcu: Hierarchical SRCU implementation. [ 0.058440] rcu: Max phase no-delay instances is 400. [ 0.061670] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.067190] Remapping and enabling EFI services. [ 0.070241] smp: Bringing up secondary CPUs ... [ 0.073225] Detected PIPT I-cache on CPU1 [ 0.073288] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.073314] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.073383] smp: Brought up 1 node, 2 CPUs [ 0.087641] SMP: Total of 2 processors activated. [ 0.090725] CPU: All CPU(s) started at EL1 [ 0.093334] CPU features: detected: 32-bit EL0 Support [ 0.096469] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.102042] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.107442] CPU features: detected: Common not Private translations [ 0.111716] CPU features: detected: CRC32 instructions [ 0.114840] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.119606] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.122849] CPU features: detected: LSE atomic instructions [ 0.126476] CPU features: detected: Privileged Access Never [ 0.130305] CPU features: detected: PMUv3 [ 0.132897] CPU features: detected: Speculation barrier (SB) [ 0.136513] CPU features: detected: TLB range maintenance instructions [ 0.140485] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.144805] CPU features: detected: Scalable Vector Extension [ 0.148430] alternatives: applying system-wide alternatives [ 0.153201] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.157831] SVE: maximum available vector length 16 bytes per vector [ 0.161800] SVE: default vector length 16 bytes per vector [ 0.165431] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.174325] devtmpfs: initialized [ 0.177042] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.181949] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.187737] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.190756] 0 pages in range for non-PLT usage [ 0.190757] 514368 pages in range for PLT usage [ 0.193678] pinctrl core: initialized pinctrl subsystem [ 0.199906] SMBIOS 3.1.0 present. [ 0.201995] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.208930] DMI: Memory slots populated: 2/2 [ 0.212871] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.216916] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.222524] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.228403] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.233890] audit: initializing netlink subsys (disabled) [ 0.238107] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.238171] thermal_sys: Registered thermal governor 'step_wise' [ 0.246185] cpuidle: using governor menu [ 0.258445] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.263091] ASID allocator initialised with 32768 entries [ 0.266925] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.271236] Serial: AMBA PL011 UART driver [ 0.277977] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.284178] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.287287] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.290380] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.293296] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.296213] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.299401] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.302713] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.306132] ACPI: Added _OSI(Module Device) [ 0.309008] ACPI: Added _OSI(Processor Device) [ 0.312054] ACPI: Added _OSI(Processor Aggregator Device) [ 0.321650] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326433] ACPI: Interpreter enabled [ 0.328762] ACPI: Using GIC for interrupt routing [ 0.332850] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.338288] printk: console [ttyAMA0] enabled [ 0.338288] printk: console [ttyAMA0] enabled [ 0.343122] printk: legacy bootconsole [pl11] disabled [ 0.343122] printk: legacy bootconsole [pl11] disabled [ 0.348584] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.350217] ACPI: CPU0 has been hot-added [ 0.350262] ACPI: CPU1 has been hot-added [ 0.351940] iommu: Default domain type: Translated [ 0.352870] iommu: DMA domain TLB invalidation policy: strict mode [ 0.354299] efivars: Registered efivars operations [ 0.354866] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.357646] hv_vmbus: Vmbus version:5.3 [ 0.359229] vgaarb: loaded [ 0.359969] clocksource: Switched to clocksource arch_sys_counter [ 0.361263] VFS: Disk quotas dquot_6.6.0 [ 0.362073] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.363534] pnp: PnP ACPI init [ 0.363584] pnp: PnP ACPI: found 0 devices [ 0.365460] NET: Registered PF_INET protocol family [ 0.365501] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.373063] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.373083] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.373088] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.373337] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.374484] TCP: Hash tables configured (established 32768 bind 32768) [ 0.374619] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.374902] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375269] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375334] PCI: CLS 0 bytes, default 64 [ 0.379218] kvm [1]: HYP mode not available [ 0.399409] Initialise system trusted keyrings [ 0.401003] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.403167] Key type asymmetric registered [ 0.404037] Asymmetric key parser 'x509' registered [ 0.406123] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.406173] io scheduler mq-deadline registered [ 0.406175] io scheduler kyber registered [ 0.406183] io scheduler bfq registered [ 0.411250] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.412988] thunder_xcv, ver 1.0 [ 0.413712] thunder_bgx, ver 1.0 [ 0.414375] nicpf, ver 1.0 [ 0.414989] nicvf, ver 1.0 [ 0.415593] hv_vmbus: registering driver hyperv_keyboard [ 0.417378] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.417418] rtc-efi rtc-efi.0: registered as rtc0 [ 0.417452] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:40:28 UTC (1788442828) [ 0.417928] efifb: probing for efifb [ 0.418051] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.418054] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.418056] efifb: scrolling: redraw [ 0.418057] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.422901] Console: switching to colour frame buffer device 128x48 [ 0.426141] fb0: EFI VGA frame buffer device [ 0.426257] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.426503] hid: raw HID events driver (C) Jiri Kosina [ 0.430953] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.431902] watchdog: NMI not fully supported [ 0.431960] watchdog: Hard watchdog permanently disabled [ 0.432509] NET: Registered PF_INET6 protocol family [ 0.436720] Segment Routing with IPv6 [ 0.436736] In-situ OAM (IOAM) with IPv6 [ 0.436750] NET: Registered PF_PACKET protocol family [ 0.438170] Key type dns_resolver registered [ 0.440851] registered taskstats version 1 [ 0.441518] Loading compiled-in X.509 certificates [ 1.004181] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.007919] Demotion targets for Node 0: null [ 1.008579] Key type .fscrypt registered [ 1.008682] Key type fscrypt-provisioning registered [ 1.009040] ima: No TPM chip found, activating TPM-bypass! [ 1.009738] ima: Allocated hash algorithm: sha1 [ 1.009798] ima: No architecture policies found [ 1.010667] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.021519] clk: Disabling unused clocks [ 1.022917] PM: genpd: Disabling unused power domains [ 1.025632] Freeing unused kernel memory: 13440K [ 1.026673] Run /init as init process [ 1.071233] pps_core: LinuxPPS API ver. 1 registered [ 1.072790] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.075454] PTP clock support registered [ 1.077087] hv_utils: Registering HyperV Utility Driver [ 1.077656] hv_vmbus: registering driver hv_utils [ 1.079231] hv_utils: Shutdown IC version 3.2 [ 1.080950] hv_utils: TimeSync IC version 4.0 [ 1.082566] hv_vmbus: registering driver hid_hyperv [ 1.084028] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.084673] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.090700] SCSI subsystem initialized [ 1.093609] hv_vmbus: registering driver hv_storvsc [ 1.095392] scsi host0: storvsc_host_t [ 1.095670] scsi host1: storvsc_host_t [ 1.095738] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.096129] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.105868] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.105995] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.106121] sd 0:0:0:0: [sda] Write Protect is off Waiting for drive...[ 1.106250] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.127759] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.128773] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.134336] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.134498] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.141583] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.141840] device-mapper: uevent: version 1.0.3 [ 1.141995] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.156008] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.187971] raid6: neonx8 gen() 18370 MB/s [ 1.205970] raid6: neonx4 gen() 18492 MB/s [ 1.222970] raid6: neonx2 gen() 17050 MB/s [ 1.244971] raid6: neonx1 gen() 15038 MB/s [ 1.262980] raid6: int64x8 gen() 8963 MB/s [ 1.279970] raid6: int64x4 gen() 10757 MB/s [ 1.296970] raid6: int64x2 gen() 8819 MB/s [ 1.313968] raid6: int64x1 gen() 7073 MB/s [ 1.314074] raid6: using algorithm neonx4 gen() 18492 MB/s [ 1.330968] raid6: .... xor() 15151 MB/s, rmw enabled [ 1.331074] raid6: using neon recovery algorithm [ 1.337620] xor: measuring software checksum speed [ 1.337850] 8regs : 29504 MB/sec [ 1.338069] 32regs : 27851 MB/sec [ 1.338256] arm64_neon : 37225 MB/sec [ 1.338353] xor: using function: arm64_neon (37225 MB/sec) [ 1.364406] Btrfs loaded, zoned=no, fsverity=no [ 1.367651] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (194) [ 1.374849] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.376118] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.376246] 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.[ 1.642071] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.460991] 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 [ 0.005165] Console: colour dummy device 80x25 [ 0.007952] printk: legacy console [tty1] enabled [ 0.011162] ACPI: Core revision 20250807 [ 0.013652] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.020721] pid_max: default: 32768 minimum: 301 [ 0.023626] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.028107] landlock: Up and running. [ 0.030637] SELinux: Initializing. [ 0.033434] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.037961] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.043317] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.048988] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.051835] Hyper-V: enabling crash_kexec_post_notifiers [ 0.055300] rcu: Hierarchical SRCU implementation. [ 0.058390] rcu: Max phase no-delay instances is 400. [ 0.061277] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.066646] Remapping and enabling EFI services. [ 0.069672] smp: Bringing up secondary CPUs ... [ 0.072798] Detected PIPT I-cache on CPU1 [ 0.072845] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.072871] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.072939] smp: Brought up 1 node, 2 CPUs [ 0.086581] SMP: Total of 2 processors activated. [ 0.089327] CPU: All CPU(s) started at EL1 [ 0.091967] CPU features: detected: 32-bit EL0 Support [ 0.098602] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.104336] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.109920] CPU features: detected: Common not Private translations [ 0.113992] CPU features: detected: CRC32 instructions [ 0.117500] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.122844] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.126961] CPU features: detected: LSE atomic instructions [ 0.130768] CPU features: detected: Privileged Access Never [ 0.134451] CPU features: detected: PMUv3 [ 0.137162] CPU features: detected: Speculation barrier (SB) [ 0.140897] CPU features: detected: TLB range maintenance instructions [ 0.145078] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.149266] CPU features: detected: Scalable Vector Extension [ 0.152853] alternatives: applying system-wide alternatives [ 0.157653] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.162142] SVE: maximum available vector length 16 bytes per vector [ 0.166399] SVE: default vector length 16 bytes per vector [ 0.169761] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.179058] devtmpfs: initialized [ 0.181671] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.186482] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.192050] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.196030] 0 pages in range for non-PLT usage [ 0.196031] 514368 pages in range for PLT usage [ 0.198762] pinctrl core: initialized pinctrl subsystem [ 0.205188] SMBIOS 3.1.0 present. [ 0.207293] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.213673] DMI: Memory slots populated: 2/2 [ 0.217572] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.221587] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.226179] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.231387] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.236503] audit: initializing netlink subsys (disabled) [ 0.239834] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.239893] thermal_sys: Registered thermal governor 'step_wise' [ 0.246809] cpuidle: using governor menu [ 0.252910] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.256844] ASID allocator initialised with 32768 entries [ 0.260385] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.264383] Serial: AMBA PL011 UART driver [ 0.270820] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.273623] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.275767] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.278351] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.280800] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.283210] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.285386] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.287857] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.290934] ACPI: Added _OSI(Module Device) [ 0.293645] ACPI: Added _OSI(Processor Device) [ 0.298661] ACPI: Added _OSI(Processor Aggregator Device) [ 0.307668] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.312142] ACPI: Interpreter enabled [ 0.314704] ACPI: Using GIC for interrupt routing [ 0.318351] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.323810] printk: console [ttyAMA0] enabled [ 0.323810] printk: console [ttyAMA0] enabled [ 0.329265] printk: legacy bootconsole [pl11] disabled [ 0.329265] printk: legacy bootconsole [pl11] disabled [ 0.334464] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.339272] ACPI: CPU0 has been hot-added [ 0.339312] ACPI: CPU1 has been hot-added [ 0.340445] iommu: Default domain type: Translated [ 0.340498] iommu: DMA domain TLB invalidation policy: strict mode [ 0.343130] efivars: Registered efivars operations [ 0.343554] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.345571] hv_vmbus: Vmbus version:5.3 [ 0.347617] vgaarb: loaded [ 0.349089] clocksource: Switched to clocksource arch_sys_counter [ 0.349191] VFS: Disk quotas dquot_6.6.0 [ 0.349198] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.354514] pnp: PnP ACPI init [ 0.354557] pnp: PnP ACPI: found 0 devices [ 0.355215] NET: Registered PF_INET protocol family [ 0.355246] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.360891] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.360905] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.360909] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.360970] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.361202] TCP: Hash tables configured (established 32768 bind 32768) [ 0.361217] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.361256] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.361319] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.361328] PCI: CLS 0 bytes, default 64 [ 0.364296] kvm [1]: HYP mode not available [ 0.390553] Initialise system trusted keyrings [ 0.392593] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.413215] Key type asymmetric registered [ 0.413229] Asymmetric key parser 'x509' registered [ 0.418406] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.418437] io scheduler mq-deadline registered [ 0.418441] io scheduler kyber registered [ 0.418450] io scheduler bfq registered [ 0.423710] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.424401] thunder_xcv, ver 1.0 [ 0.424413] thunder_bgx, ver 1.0 [ 0.424528] nicpf, ver 1.0 [ 0.424588] nicvf, ver 1.0 [ 0.424653] hv_vmbus: registering driver hyperv_keyboard [ 0.429359] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.432431] rtc-efi rtc-efi.0: registered as rtc0 [ 0.433427] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T13:41:33 UTC (1788442893) [ 0.433489] efifb: probing for efifb [ 0.433500] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.433503] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.433506] efifb: scrolling: redraw [ 0.433507] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.441357] Console: switching to colour frame buffer device 128x48 [ 0.442839] fb0: EFI VGA frame buffer device [ 0.443713] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.445070] hid: raw HID events driver (C) Jiri Kosina [ 0.446272] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.447992] watchdog: NMI not fully supported [ 0.448000] watchdog: Hard watchdog permanently disabled [ 0.450034] NET: Registered PF_INET6 protocol family [ 0.452207] Segment Routing with IPv6 [ 0.453064] In-situ OAM (IOAM) with IPv6 [ 0.453894] NET: Registered PF_PACKET protocol family [ 0.455043] Key type dns_resolver registered [ 0.456752] registered taskstats version 1 [ 0.457703] Loading compiled-in X.509 certificates [ 1.007457] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.010911] Demotion targets for Node 0: null [ 1.011395] Key type .fscrypt registered [ 1.011509] Key type fscrypt-provisioning registered [ 1.011692] ima: No TPM chip found, activating TPM-bypass! [ 1.012430] ima: Allocated hash algorithm: sha1 [ 1.012493] ima: No architecture policies found [ 1.013525] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.025511] clk: Disabling unused clocks [ 1.027125] PM: genpd: Disabling unused power domains [ 1.029840] Freeing unused kernel memory: 13440K [ 1.030942] Run /init as init process [ 1.076056] pps_core: LinuxPPS API ver. 1 registered [ 1.077989] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.083409] PTP clock support registered [ 1.086049] hv_utils: Registering HyperV Utility Driver [ 1.086203] hv_vmbus: registering driver hv_utils [ 1.091726] hv_utils: Shutdown IC version 3.2 [ 1.091861] hv_utils: Heartbeat IC version 3.0 [ 1.091975] hv_utils: TimeSync IC version 4.0 [ 1.094405] hv_vmbus: registering driver hid_hyperv [ 1.102296] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.102422] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.115757] SCSI subsystem initialized [ 1.119557] hv_vmbus: registering driver hv_storvsc [ 1.122349] scsi host0: storvsc_host_t [ 1.124639] scsi host1: storvsc_host_t [ 1.126941] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.127302] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.131730] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.131852] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.131976] sd 1:0:0:0: [sda] Write Protect is off [ 1.132145] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.150351] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 Waiting for drive... [ 1.153629] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.159217] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.161744] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.162918] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.163289] device-mapper: uevent: version 1.0.3 [ 1.163442] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.177205] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.210089] raid6: neonx8 gen() 18454 MB/s [ 1.227089] raid6: neonx4 gen() 18462 MB/s [ 1.244089] raid6: neonx2 gen() 17006 MB/s [ 1.262088] raid6: neonx1 gen() 15052 MB/s [ 1.279090] raid6: int64x8 gen() 9010 MB/s [ 1.296090] raid6: int64x4 gen() 10753 MB/s [ 1.314108] raid6: int64x2 gen() 8822 MB/s [ 1.332091] raid6: int64x1 gen() 6955 MB/s [ 1.332199] raid6: using algorithm neonx4 gen() 18462 MB/s [ 1.350091] raid6: .... xor() 14848 MB/s, rmw enabled [ 1.351106] raid6: using neon recovery algorithm [ 1.356104] xor: measuring software checksum speed [ 1.356396] 8regs : 29532 MB/sec [ 1.356606] 32regs : 29722 MB/sec [ 1.356792] arm64_neon : 37235 MB/sec [ 1.356889] xor: using function: arm64_neon (37235 MB/sec) [ 1.382699] Btrfs loaded, zoned=no, fsverity=no [ 1.384870] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (190) [ 1.391933] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.393195] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.393325] 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.