[=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3db7b718 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 0x000000003ca00000 [ 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 0x0000000034a00000-0x0000000038a00000] (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 [ 0.006350] Console: colour dummy device 80x25 [ 0.009608] printk: legacy console [tty1] enabled [ 0.013383] ACPI: Core revision 20250807 [ 0.016678] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024872] pid_max: default: 32768 minimum: 301 [ 0.028557] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034673] landlock: Up and running. [ 0.037630] SELinux: Initializing. [ 0.040768] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046482] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052686] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059042] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.062962] Hyper-V: enabling crash_kexec_post_notifiers [ 0.067300] rcu: Hierarchical SRCU implementation. [ 0.071091] rcu: Max phase no-delay instances is 400. [ 0.075342] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.081442] Remapping and enabling EFI services. [ 0.084953] smp: Bringing up secondary CPUs ... [ 0.088745] Detected PIPT I-cache on CPU1 [ 0.088873] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.088904] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.088981] smp: Brought up 1 node, 2 CPUs [ 0.106748] SMP: Total of 2 processors activated. [ 0.110547] CPU: All CPU(s) started at EL1 [ 0.113870] CPU features: detected: 32-bit EL0 Support [ 0.118209] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.125118] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.131590] CPU features: detected: Common not Private translations [ 0.136596] CPU features: detected: CRC32 instructions [ 0.141073] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.148006] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.152977] CPU features: detected: LSE atomic instructions [ 0.157430] CPU features: detected: Privileged Access Never [ 0.161582] CPU features: detected: PMUv3 [ 0.164547] CPU features: detected: Speculation barrier (SB) [ 0.168929] CPU features: detected: TLB range maintenance instructions [ 0.173709] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.178564] CPU features: detected: Scalable Vector Extension [ 0.182841] alternatives: applying system-wide alternatives [ 0.188776] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.194465] SVE: maximum available vector length 16 bytes per vector [ 0.199621] SVE: default vector length 16 bytes per vector [ 0.204433] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.215590] devtmpfs: initialized [ 0.219022] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.224614] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.231313] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.236087] 0 pages in range for non-PLT usage [ 0.236088] 514368 pages in range for PLT usage [ 0.239390] pinctrl core: initialized pinctrl subsystem [ 0.246762] SMBIOS 3.1.0 present. [ 0.249413] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.257376] DMI: Memory slots populated: 2/2 [ 0.261931] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.266816] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.272356] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.278033] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.284328] audit: initializing netlink subsys (disabled) [ 0.288545] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.288618] thermal_sys: Registered thermal governor 'step_wise' [ 0.294456] cpuidle: using governor menu [ 0.302254] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.307379] ASID allocator initialised with 32768 entries [ 0.311819] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.316936] Serial: AMBA PL011 UART driver [ 0.321555] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.326439] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.331314] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.336413] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.340926] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.346241] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.351623] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.356708] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.362008] ACPI: Added _OSI(Module Device) [ 0.365159] ACPI: Added _OSI(Processor Device) [ 0.368460] ACPI: Added _OSI(Processor Aggregator Device) [ 0.378008] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.383053] ACPI: Interpreter enabled [ 0.385937] ACPI: Using GIC for interrupt routing [ 0.390025] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.396481] printk: console [ttyAMA0] enabled [ 0.396481] printk: console [ttyAMA0] enabled [ 0.402098] printk: legacy bootconsole [pl11] disabled [ 0.402098] printk: legacy bootconsole [pl11] disabled [ 0.409385] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.413733] ACPI: CPU0 has been hot-added [ 0.413769] ACPI: CPU1 has been hot-added [ 0.413840] iommu: Default domain type: Translated [ 0.413842] iommu: DMA domain TLB invalidation policy: strict mode [ 0.416061] efivars: Registered efivars operations [ 0.416121] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.420634] hv_vmbus: Vmbus version:5.3 [ 0.421061] vgaarb: loaded [ 0.424180] clocksource: Switched to clocksource arch_sys_counter [ 0.424285] VFS: Disk quotas dquot_6.6.0 [ 0.424291] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.432549] pnp: PnP ACPI init [ 0.432598] pnp: PnP ACPI: found 0 devices [ 0.433832] NET: Registered PF_INET protocol family [ 0.433865] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.439571] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.439586] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.439591] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.439652] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.439894] TCP: Hash tables configured (established 32768 bind 32768) [ 0.439911] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.439950] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.440015] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.440025] PCI: CLS 0 bytes, default 64 [ 0.441902] kvm [1]: HYP mode not available [ 0.505298] Initialise system trusted keyrings [ 0.507806] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.511454] Key type asymmetric registered [ 0.513638] Asymmetric key parser 'x509' registered [ 0.516385] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.520409] io scheduler mq-deadline registered [ 0.522746] io scheduler kyber registered [ 0.524918] io scheduler bfq registered [ 0.528308] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.532247] thunder_xcv, ver 1.0 [ 0.534190] thunder_bgx, ver 1.0 [ 0.536004] nicpf, ver 1.0 [ 0.537500] nicvf, ver 1.0 [ 0.538929] hv_vmbus: registering driver hyperv_keyboard [ 0.542861] rtc-efi rtc-efi.0: registered as rtc0 [ 0.543259] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.553538] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:27:38 UTC (1788445658) [ 0.558125] efifb: probing for efifb [ 0.560323] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.564046] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.567703] efifb: scrolling: redraw [ 0.569561] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.573569] Console: switching to colour frame buffer device 128x48 [ 0.577231] fb0: EFI VGA frame buffer device [ 0.579535] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.583369] hid: raw HID events driver (C) Jiri Kosina [ 0.586304] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.591187] watchdog: NMI not fully supported [ 0.591190] watchdog: Hard watchdog permanently disabled [ 0.593518] NET: Registered PF_INET6 protocol family [ 0.600240] Segment Routing with IPv6 [ 0.602284] In-situ OAM (IOAM) with IPv6 [ 0.604412] NET: Registered PF_PACKET protocol family [ 0.607160] Key type dns_resolver registered [ 0.610243] registered taskstats version 1 [ 0.612918] Loading compiled-in X.509 certificates [ 1.028157] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.034207] Demotion targets for Node 0: null [ 1.036631] Key type .fscrypt registered [ 1.037247] Key type fscrypt-provisioning registered [ 1.037275] ima: No TPM chip found, activating TPM-bypass! [ 1.037408] ima: Allocated hash algorithm: sha1 [ 1.037417] ima: No architecture policies found [ 1.038941] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.059848] clk: Disabling unused clocks [ 1.063191] PM: genpd: Disabling unused power domains [ 1.068030] Freeing unused kernel memory: 13440K [ 1.071363] Run /init as init process [ 1.117634] pps_core: LinuxPPS API ver. 1 registered [ 1.121464] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.126683] PTP clock support registered [ 1.129155] hv_utils: Registering HyperV Utility Driver [ 1.129288] hv_vmbus: registering driver hv_utils [ 1.129831] hv_utils: Heartbeat IC version 3.0 [ 1.129961] hv_utils: Shutdown IC version 3.2 [ 1.130342] hv_utils: TimeSync IC version 4.0 [ 1.140405] hv_vmbus: registering driver hid_hyperv [ 1.142235] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.142363] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.158311] SCSI subsystem initialized [ 1.161737] hv_vmbus: registering driver hv_storvsc [ 1.162527] scsi host1: storvsc_host_t [ 1.167680] scsi host0: storvsc_host_t [ 1.170079] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.175163] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.184260] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.184388] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.188767] sd 0:0:0:0: [sda] Write Protect is off [ 1.194209] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.207714] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.207948] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.214324] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.217758] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.241544] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.241816] device-mapper: uevent: version 1.0.3 [ 1.241980] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.258814] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.293181] raid6: neonx8 gen() 18591 MB/s [ 1.310181] raid6: neonx4 gen() 18562 MB/s [ 1.328180] raid6: neonx2 gen() 16920 MB/s [ 1.345181] raid6: neonx1 gen() 15171 MB/s [ 1.362180] raid6: int64x8 gen() 8893 MB/s [ 1.380181] raid6: int64x4 gen() 10765 MB/s [ 1.397181] raid6: int64x2 gen() 8852 MB/s [ 1.414190] raid6: int64x1 gen() 7116 MB/s [ 1.414317] raid6: using algorithm neonx8 gen() 18591 MB/s [ 1.431182] raid6: .... xor() 15061 MB/s, rmw enabled [ 1.432465] raid6: using neon recovery algorithm [ 1.438729] xor: measuring software checksum speed [ 1.438965] 8regs : 29409 MB/sec [ 1.439176] 32regs : 29737 MB/sec [ 1.439405] arm64_neon : 34681 MB/sec [ 1.439503] xor: using function: arm64_neon (34681 MB/sec) [ 1.470874] Btrfs loaded, zoned=no, fsverity=no [ 1.500709] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.508167] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.509664] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.509794] 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 [ 61.599258] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.007355] Console: colour dummy device 80x25 [ 0.010847] printk: legacy console [tty1] enabled [ 0.014671] ACPI: Core revision 20250807 [ 0.018585] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.027176] pid_max: default: 32768 minimum: 301 [ 0.031151] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.037485] landlock: Up and running. [ 0.040888] SELinux: Initializing. [ 0.044202] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050834] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.057535] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.064192] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.068246] Hyper-V: enabling crash_kexec_post_notifiers [ 0.072514] rcu: Hierarchical SRCU implementation. [ 0.076667] rcu: Max phase no-delay instances is 400. [ 0.081117] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.088089] Remapping and enabling EFI services. [ 0.092098] smp: Bringing up secondary CPUs ... [ 0.096242] Detected PIPT I-cache on CPU1 [ 0.096370] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.096401] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.096477] smp: Brought up 1 node, 2 CPUs [ 0.113837] SMP: Total of 2 processors activated. [ 0.117514] CPU: All CPU(s) started at EL1 [ 0.120890] CPU features: detected: 32-bit EL0 Support [ 0.125181] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.132428] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.139164] CPU features: detected: Common not Private translations [ 0.144156] CPU features: detected: CRC32 instructions [ 0.148168] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.154721] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.159165] CPU features: detected: LSE atomic instructions [ 0.164188] CPU features: detected: Privileged Access Never [ 0.168168] CPU features: detected: PMUv3 [ 0.171327] CPU features: detected: Speculation barrier (SB) [ 0.175988] CPU features: detected: TLB range maintenance instructions [ 0.181471] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.187091] CPU features: detected: Scalable Vector Extension [ 0.191817] alternatives: applying system-wide alternatives [ 0.198507] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.204394] SVE: maximum available vector length 16 bytes per vector [ 0.209778] SVE: default vector length 16 bytes per vector [ 0.214122] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.225810] devtmpfs: initialized [ 0.229198] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.235599] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.244148] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.249267] 0 pages in range for non-PLT usage [ 0.249268] 514368 pages in range for PLT usage [ 0.253137] pinctrl core: initialized pinctrl subsystem [ 0.261578] SMBIOS 3.1.0 present. [ 0.264400] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.273039] DMI: Memory slots populated: 2/2 [ 0.277888] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.282710] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.288770] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.295040] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.301409] audit: initializing netlink subsys (disabled) [ 0.306156] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.306236] thermal_sys: Registered thermal governor 'step_wise' [ 0.312414] cpuidle: using governor menu [ 0.321321] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.327522] ASID allocator initialised with 32768 entries [ 0.332065] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.337757] Serial: AMBA PL011 UART driver [ 0.341519] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.347350] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.352613] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.358459] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.363755] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.369633] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.374912] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.380177] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.385878] ACPI: Added _OSI(Module Device) [ 0.389296] ACPI: Added _OSI(Processor Device) [ 0.392860] ACPI: Added _OSI(Processor Aggregator Device) [ 0.403316] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.408718] ACPI: Interpreter enabled [ 0.411562] ACPI: Using GIC for interrupt routing [ 0.415919] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.421920] printk: console [ttyAMA0] enabled [ 0.421920] printk: console [ttyAMA0] enabled [ 0.427603] printk: legacy bootconsole [pl11] disabled [ 0.427603] printk: legacy bootconsole [pl11] disabled [ 0.435113] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.439753] ACPI: CPU0 has been hot-added [ 0.439791] ACPI: CPU1 has been hot-added [ 0.439873] iommu: Default domain type: Translated [ 0.439875] iommu: DMA domain TLB invalidation policy: strict mode [ 0.442459] efivars: Registered efivars operations [ 0.442519] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.446913] hv_vmbus: Vmbus version:5.3 [ 0.447686] vgaarb: loaded [ 0.451554] clocksource: Switched to clocksource arch_sys_counter [ 0.451665] VFS: Disk quotas dquot_6.6.0 [ 0.451672] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.460686] pnp: PnP ACPI init [ 0.460737] pnp: PnP ACPI: found 0 devices [ 0.461417] NET: Registered PF_INET protocol family [ 0.461445] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.467120] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.467136] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.467141] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.467202] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.467430] TCP: Hash tables configured (established 32768 bind 32768) [ 0.467450] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.467490] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.467572] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.467582] PCI: CLS 0 bytes, default 64 [ 0.470654] kvm [1]: HYP mode not available [ 0.539884] Initialise system trusted keyrings [ 0.542757] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.546451] Key type asymmetric registered [ 0.548845] Asymmetric key parser 'x509' registered [ 0.551782] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.556216] io scheduler mq-deadline registered [ 0.558833] io scheduler kyber registered [ 0.561247] io scheduler bfq registered [ 0.564683] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.568779] thunder_xcv, ver 1.0 [ 0.570752] thunder_bgx, ver 1.0 [ 0.572771] nicpf, ver 1.0 [ 0.574191] nicvf, ver 1.0 [ 0.575732] hv_vmbus: registering driver hyperv_keyboard [ 0.578975] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.587714] rtc-efi rtc-efi.0: registered as rtc0 [ 0.590622] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:28:46 UTC (1788445726) [ 0.590681] efifb: probing for efifb [ 0.590696] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.590698] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.590701] efifb: scrolling: redraw [ 0.590703] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.601687] Console: switching to colour frame buffer device 128x48 [ 0.601936] fb0: EFI VGA frame buffer device [ 0.601951] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.601974] hid: raw HID events driver (C) Jiri Kosina [ 0.624115] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.629141] watchdog: NMI not fully supported [ 0.629146] watchdog: Hard watchdog permanently disabled [ 0.634981] NET: Registered PF_INET6 protocol family [ 0.638026] Segment Routing with IPv6 [ 0.638038] In-situ OAM (IOAM) with IPv6 [ 0.638055] NET: Registered PF_PACKET protocol family [ 0.642095] Key type dns_resolver registered [ 0.648011] registered taskstats version 1 [ 0.650544] Loading compiled-in X.509 certificates [ 1.056685] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.063729] Demotion targets for Node 0: null [ 1.063888] Key type .fscrypt registered [ 1.063923] Key type fscrypt-provisioning registered [ 1.063951] ima: No TPM chip found, activating TPM-bypass! [ 1.064061] ima: Allocated hash algorithm: sha1 [ 1.064071] ima: No architecture policies found [ 1.066175] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.090370] clk: Disabling unused clocks [ 1.093455] PM: genpd: Disabling unused power domains [ 1.098336] Freeing unused kernel memory: 13440K [ 1.101349] Run /init as init process [ 1.147539] pps_core: LinuxPPS API ver. 1 registered [ 1.151401] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.157656] PTP clock support registered [ 1.160587] hv_utils: Registering HyperV Utility Driver [ 1.160710] hv_vmbus: registering driver hv_utils [ 1.161314] hv_utils: Heartbeat IC version 3.0 [ 1.161464] hv_utils: TimeSync IC version 4.0 [ 1.161592] hv_utils: Shutdown IC version 3.2 [ 1.170179] hv_vmbus: registering driver hid_hyperv [ 1.172175] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.172305] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.193364] SCSI subsystem initialized [ 1.196999] hv_vmbus: registering driver hv_storvsc [ 1.197884] scsi host0: storvsc_host_t [ 1.198290] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.199037] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.202461] scsi host1: storvsc_host_t [ 1.215346] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.216487] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.216672] sd 0:0:0:0: [sda] Write Protect is off [ 1.216897] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.228362] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.228613] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.241531] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.244307] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.255038] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.256846] device-mapper: uevent: version 1.0.3 [ 1.257015] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.272594] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.308557] raid6: neonx8 gen() 18602 MB/s [ 1.326556] raid6: neonx4 gen() 17625 MB/s [ 1.345556] raid6: neonx2 gen() 16970 MB/s [ 1.363556] raid6: neonx1 gen() 14699 MB/s [ 1.381555] raid6: int64x8 gen() 8566 MB/s [ 1.399557] raid6: int64x4 gen() 10368 MB/s [ 1.417585] raid6: int64x2 gen() 8462 MB/s [ 1.435558] raid6: int64x1 gen() 6842 MB/s [ 1.435664] raid6: using algorithm neonx8 gen() 18602 MB/s [ 1.453553] raid6: .... xor() 14618 MB/s, rmw enabled [ 1.453660] raid6: using neon recovery algorithm [ 1.460827] xor: measuring software checksum speed [ 1.462121] 8regs : 29553 MB/sec [ 1.462334] 32regs : 29705 MB/sec [ 1.462522] arm64_neon : 37259 MB/sec [ 1.462624] xor: using function: arm64_neon (37259 MB/sec) [ 1.493176] Btrfs loaded, zoned=no, fsverity=no [ 1.496039] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.503594] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.506108] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.506240] 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 [ 61.545482] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89b018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006281] Console: colour dummy device 80x25 [ 0.009831] printk: legacy console [tty1] enabled [ 0.013895] ACPI: Core revision 20250807 [ 0.017642] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025774] pid_max: default: 32768 minimum: 301 [ 0.029373] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035044] landlock: Up and running. [ 0.037894] SELinux: Initializing. [ 0.040934] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046848] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053620] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.060087] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.064701] Hyper-V: enabling crash_kexec_post_notifiers [ 0.068761] rcu: Hierarchical SRCU implementation. [ 0.072148] rcu: Max phase no-delay instances is 400. [ 0.075710] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.082036] Remapping and enabling EFI services. [ 0.085845] smp: Bringing up secondary CPUs ... [ 0.089619] Detected PIPT I-cache on CPU1 [ 0.089743] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.089775] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.089851] smp: Brought up 1 node, 2 CPUs [ 0.106548] SMP: Total of 2 processors activated. [ 0.110499] CPU: All CPU(s) started at EL1 [ 0.113752] CPU features: detected: 32-bit EL0 Support [ 0.117630] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.124334] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.131339] CPU features: detected: Common not Private translations [ 0.135941] CPU features: detected: CRC32 instructions [ 0.140027] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.147392] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.151946] CPU features: detected: LSE atomic instructions [ 0.156012] CPU features: detected: Privileged Access Never [ 0.160334] CPU features: detected: PMUv3 [ 0.163350] CPU features: detected: Speculation barrier (SB) [ 0.167634] CPU features: detected: TLB range maintenance instructions [ 0.172252] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.177971] CPU features: detected: Scalable Vector Extension [ 0.182406] alternatives: applying system-wide alternatives [ 0.187705] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.193551] SVE: maximum available vector length 16 bytes per vector [ 0.198844] SVE: default vector length 16 bytes per vector [ 0.203037] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.214700] devtmpfs: initialized [ 0.217772] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.223492] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.230019] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.234680] 0 pages in range for non-PLT usage [ 0.234681] 514368 pages in range for PLT usage [ 0.238666] pinctrl core: initialized pinctrl subsystem [ 0.246491] SMBIOS 3.1.0 present. [ 0.249197] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.257438] DMI: Memory slots populated: 2/2 [ 0.262068] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.266646] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.272363] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.278359] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.285039] audit: initializing netlink subsys (disabled) [ 0.289137] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.289203] thermal_sys: Registered thermal governor 'step_wise' [ 0.294901] cpuidle: using governor menu [ 0.302671] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.307701] ASID allocator initialised with 32768 entries [ 0.312198] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.317883] Serial: AMBA PL011 UART driver [ 0.321466] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.327654] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.332819] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.338347] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.343398] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.350025] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.355544] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.360987] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.367250] ACPI: Added _OSI(Module Device) [ 0.370588] ACPI: Added _OSI(Processor Device) [ 0.374081] ACPI: Added _OSI(Processor Aggregator Device) [ 0.383545] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.388842] ACPI: Interpreter enabled [ 0.391600] ACPI: Using GIC for interrupt routing [ 0.396416] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.402768] printk: console [ttyAMA0] enabled [ 0.402768] printk: console [ttyAMA0] enabled [ 0.408330] printk: legacy bootconsole [pl11] disabled [ 0.408330] printk: legacy bootconsole [pl11] disabled [ 0.416620] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.421337] ACPI: CPU0 has been hot-added [ 0.421366] ACPI: CPU1 has been hot-added [ 0.421464] iommu: Default domain type: Translated [ 0.421468] iommu: DMA domain TLB invalidation policy: strict mode [ 0.426915] efivars: Registered efivars operations [ 0.426962] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.442663] hv_vmbus: Vmbus version:5.3 [ 0.443159] vgaarb: loaded [ 0.444835] clocksource: Switched to clocksource arch_sys_counter [ 0.444944] VFS: Disk quotas dquot_6.6.0 [ 0.444951] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.446461] pnp: PnP ACPI init [ 0.446521] pnp: PnP ACPI: found 0 devices [ 0.451495] NET: Registered PF_INET protocol family [ 0.451531] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.457257] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.457272] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.457277] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.457338] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.457570] TCP: Hash tables configured (established 32768 bind 32768) [ 0.457589] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457628] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457693] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.457703] PCI: CLS 0 bytes, default 64 [ 0.460387] kvm [1]: HYP mode not available [ 0.519338] Initialise system trusted keyrings [ 0.522275] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.526528] Key type asymmetric registered [ 0.528879] Asymmetric key parser 'x509' registered [ 0.531912] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.531944] io scheduler mq-deadline registered [ 0.531953] io scheduler kyber registered [ 0.531966] io scheduler bfq registered [ 0.541747] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.544243] thunder_xcv, ver 1.0 [ 0.544252] thunder_bgx, ver 1.0 [ 0.544258] nicpf, ver 1.0 [ 0.544263] nicvf, ver 1.0 [ 0.544271] hv_vmbus: registering driver hyperv_keyboard [ 0.550208] rtc-efi rtc-efi.0: registered as rtc0 [ 0.550274] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:29:53 UTC (1788445793) [ 0.550336] efifb: probing for efifb [ 0.550348] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.550349] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.550351] efifb: scrolling: redraw [ 0.550352] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.570416] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.578323] Console: switching to colour frame buffer device 128x48 [ 0.578582] fb0: EFI VGA frame buffer device [ 0.578598] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.578634] hid: raw HID events driver (C) Jiri Kosina [ 0.607480] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.613490] watchdog: NMI not fully supported [ 0.616632] watchdog: Hard watchdog permanently disabled [ 0.621138] NET: Registered PF_INET6 protocol family [ 0.624997] Segment Routing with IPv6 [ 0.627578] In-situ OAM (IOAM) with IPv6 [ 0.629907] NET: Registered PF_PACKET protocol family [ 0.632854] Key type dns_resolver registered [ 0.636537] registered taskstats version 1 [ 0.638969] Loading compiled-in X.509 certificates [ 1.047142] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.053833] Demotion targets for Node 0: null [ 1.054874] Key type .fscrypt registered [ 1.054977] Key type fscrypt-provisioning registered [ 1.055009] ima: No TPM chip found, activating TPM-bypass! [ 1.055146] ima: Allocated hash algorithm: sha1 [ 1.055156] ima: No architecture policies found [ 1.056368] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.073959] clk: Disabling unused clocks [ 1.076253] PM: genpd: Disabling unused power domains [ 1.082010] Freeing unused kernel memory: 13440K [ 1.084689] Run /init as init process [ 1.135522] pps_core: LinuxPPS API ver. 1 registered [ 1.137967] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.144394] PTP clock support registered [ 1.146862] hv_utils: Registering HyperV Utility Driver [ 1.146990] hv_vmbus: registering driver hv_utils [ 1.152438] hv_utils: Heartbeat IC version 3.0 [ 1.155425] hv_utils: Shutdown IC version 3.2 [ 1.155542] hv_utils: TimeSync IC version 4.0 [ 1.158818] hv_vmbus: registering driver hid_hyperv [ 1.164287] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.164449] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.178357] SCSI subsystem initialized [ 1.181814] hv_vmbus: registering driver hv_storvsc [ 1.199242] scsi host0: storvsc_host_t [ 1.200778] scsi host1: storvsc_host_t [ 1.201605] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.209354] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.217973] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.218110] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.222529] sd 0:0:0:0: [sda] Write Protect is off [ 1.228140] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.240592] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.240852] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.247488] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.249755] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.261383] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.262760] device-mapper: uevent: version 1.0.3 [ 1.262933] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.277804] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.312838] raid6: neonx8 gen() 18603 MB/s [ 1.330836] raid6: neonx4 gen() 18150 MB/s [ 1.348837] raid6: neonx2 gen() 16483 MB/s [ 1.366836] raid6: neonx1 gen() 14302 MB/s [ 1.384954] raid6: int64x8 gen() 8648 MB/s [ 1.402844] raid6: int64x4 gen() 10325 MB/s [ 1.419837] raid6: int64x2 gen() 8835 MB/s [ 1.436838] raid6: int64x1 gen() 7086 MB/s [ 1.437935] raid6: using algorithm neonx8 gen() 18603 MB/s [ 1.454844] raid6: .... xor() 15060 MB/s, rmw enabled [ 1.454948] raid6: using neon recovery algorithm [ 1.462177] xor: measuring software checksum speed [ 1.462417] 8regs : 29498 MB/sec [ 1.462628] 32regs : 29746 MB/sec [ 1.462814] arm64_neon : 37316 MB/sec [ 1.462917] xor: using function: arm64_neon (37316 MB/sec) [ 1.496182] Btrfs loaded, zoned=no, fsverity=no [ 1.500399] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.508324] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.509855] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.509983] 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 [ 61.607313] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006084] Console: colour dummy device 80x25 [ 0.009734] printk: legacy console [tty1] enabled [ 0.013318] ACPI: Core revision 20250807 [ 0.016276] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024253] pid_max: default: 32768 minimum: 301 [ 0.027557] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032561] landlock: Up and running. [ 0.035237] SELinux: Initializing. [ 0.038447] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044078] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050552] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057261] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.060942] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065181] rcu: Hierarchical SRCU implementation. [ 0.068983] rcu: Max phase no-delay instances is 400. [ 0.073730] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080199] Remapping and enabling EFI services. [ 0.084083] smp: Bringing up secondary CPUs ... [ 0.089039] Detected PIPT I-cache on CPU1 [ 0.089160] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.089190] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.089268] smp: Brought up 1 node, 2 CPUs [ 0.107261] SMP: Total of 2 processors activated. [ 0.111117] CPU: All CPU(s) started at EL1 [ 0.114288] CPU features: detected: 32-bit EL0 Support [ 0.118997] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.126837] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.133650] CPU features: detected: Common not Private translations [ 0.138703] CPU features: detected: CRC32 instructions [ 0.142877] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.149532] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.154348] CPU features: detected: LSE atomic instructions [ 0.158749] CPU features: detected: Privileged Access Never [ 0.163358] CPU features: detected: PMUv3 [ 0.166811] CPU features: detected: Speculation barrier (SB) [ 0.171371] CPU features: detected: TLB range maintenance instructions [ 0.176498] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.182390] CPU features: detected: Scalable Vector Extension [ 0.187140] alternatives: applying system-wide alternatives [ 0.192981] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.199331] SVE: maximum available vector length 16 bytes per vector [ 0.204118] SVE: default vector length 16 bytes per vector [ 0.208275] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.219299] devtmpfs: initialized [ 0.222300] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227296] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234009] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.238651] 0 pages in range for non-PLT usage [ 0.238651] 514368 pages in range for PLT usage [ 0.242064] pinctrl core: initialized pinctrl subsystem [ 0.249730] SMBIOS 3.1.0 present. [ 0.252285] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.260054] DMI: Memory slots populated: 2/2 [ 0.264644] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.269299] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.274744] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.280524] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.286498] audit: initializing netlink subsys (disabled) [ 0.290719] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.290801] thermal_sys: Registered thermal governor 'step_wise' [ 0.296690] cpuidle: using governor menu [ 0.304315] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.310148] ASID allocator initialised with 32768 entries [ 0.314172] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.318936] Serial: AMBA PL011 UART driver [ 0.322241] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.327386] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.332084] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.337326] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.342058] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.347046] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.351579] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.356980] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.361942] ACPI: Added _OSI(Module Device) [ 0.365191] ACPI: Added _OSI(Processor Device) [ 0.368502] ACPI: Added _OSI(Processor Aggregator Device) [ 0.378221] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.383063] ACPI: Interpreter enabled [ 0.385707] ACPI: Using GIC for interrupt routing [ 0.389689] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.395549] printk: console [ttyAMA0] enabled [ 0.395549] printk: console [ttyAMA0] enabled [ 0.400955] printk: legacy bootconsole [pl11] disabled [ 0.400955] printk: legacy bootconsole [pl11] disabled [ 0.407823] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.412013] ACPI: CPU0 has been hot-added [ 0.412049] ACPI: CPU1 has been hot-added [ 0.412992] iommu: Default domain type: Translated [ 0.412995] iommu: DMA domain TLB invalidation policy: strict mode [ 0.415155] efivars: Registered efivars operations [ 0.415220] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.419129] hv_vmbus: Vmbus version:5.3 [ 0.419567] vgaarb: loaded [ 0.422386] clocksource: Switched to clocksource arch_sys_counter [ 0.422494] VFS: Disk quotas dquot_6.6.0 [ 0.422500] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.424976] pnp: PnP ACPI init [ 0.425023] pnp: PnP ACPI: found 0 devices [ 0.425695] NET: Registered PF_INET protocol family [ 0.425723] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.431418] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.431433] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.431438] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.431498] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.431726] TCP: Hash tables configured (established 32768 bind 32768) [ 0.431742] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.431782] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.431846] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.431856] PCI: CLS 0 bytes, default 64 [ 0.434347] kvm [1]: HYP mode not available [ 0.503193] Initialise system trusted keyrings [ 0.505676] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.509249] Key type asymmetric registered [ 0.511405] Asymmetric key parser 'x509' registered [ 0.514283] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.518156] io scheduler mq-deadline registered [ 0.520489] io scheduler kyber registered [ 0.522543] io scheduler bfq registered [ 0.525049] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.529227] thunder_xcv, ver 1.0 [ 0.530923] thunder_bgx, ver 1.0 [ 0.532596] nicpf, ver 1.0 [ 0.534043] nicvf, ver 1.0 [ 0.535474] hv_vmbus: registering driver hyperv_keyboard [ 0.538688] rtc-efi rtc-efi.0: registered as rtc0 [ 0.538723] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.550289] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:31:00 UTC (1788445860) [ 0.554974] efifb: probing for efifb [ 0.556994] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.560974] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.564243] efifb: scrolling: redraw [ 0.566078] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.570149] Console: switching to colour frame buffer device 128x48 [ 0.573603] fb0: EFI VGA frame buffer device [ 0.573616] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.573645] hid: raw HID events driver (C) Jiri Kosina [ 0.582329] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.587181] watchdog: NMI not fully supported [ 0.589432] watchdog: Hard watchdog permanently disabled [ 0.592517] NET: Registered PF_INET6 protocol family [ 0.596535] Segment Routing with IPv6 [ 0.598541] In-situ OAM (IOAM) with IPv6 [ 0.600600] NET: Registered PF_PACKET protocol family [ 0.603418] Key type dns_resolver registered [ 0.605789] registered taskstats version 1 [ 0.608371] Loading compiled-in X.509 certificates [ 1.021467] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.027577] Demotion targets for Node 0: null [ 1.027669] Key type .fscrypt registered [ 1.027740] Key type fscrypt-provisioning registered [ 1.027770] ima: No TPM chip found, activating TPM-bypass! [ 1.027887] ima: Allocated hash algorithm: sha1 [ 1.027896] ima: No architecture policies found [ 1.029868] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.052857] clk: Disabling unused clocks [ 1.055872] PM: genpd: Disabling unused power domains [ 1.060318] Freeing unused kernel memory: 13440K [ 1.062929] Run /init as init process [ 1.110167] pps_core: LinuxPPS API ver. 1 registered [ 1.113858] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.119900] PTP clock support registered [ 1.122920] hv_utils: Registering HyperV Utility Driver [ 1.123043] hv_vmbus: registering driver hv_utils [ 1.128594] hv_utils: Heartbeat IC version 3.0 [ 1.128724] hv_utils: Shutdown IC version 3.2 [ 1.128840] hv_utils: TimeSync IC version 4.0 [ 1.134022] hv_vmbus: registering driver hid_hyperv [ 1.138949] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.139080] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.152787] SCSI subsystem initialized [ 1.156415] hv_vmbus: registering driver hv_storvsc [ 1.159500] scsi host1: storvsc_host_t [ 1.161041] scsi host0: storvsc_host_t [ 1.161747] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.168608] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.177072] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.177203] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.181171] sd 1:0:0:0: [sda] Write Protect is off [ 1.186553] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.199012] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.199262] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.206745] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.210246] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.222242] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.222523] device-mapper: uevent: version 1.0.3 [ 1.222770] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.238501] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.273388] raid6: neonx8 gen() 18591 MB/s [ 1.291387] raid6: neonx4 gen() 17707 MB/s [ 1.309386] raid6: neonx2 gen() 16404 MB/s [ 1.327387] raid6: neonx1 gen() 14698 MB/s [ 1.345392] raid6: int64x8 gen() 8626 MB/s [ 1.363388] raid6: int64x4 gen() 10482 MB/s [ 1.381394] raid6: int64x2 gen() 8538 MB/s [ 1.399403] raid6: int64x1 gen() 6897 MB/s [ 1.399523] raid6: using algorithm neonx8 gen() 18591 MB/s [ 1.416385] raid6: .... xor() 15072 MB/s, rmw enabled [ 1.416493] raid6: using neon recovery algorithm [ 1.423023] xor: measuring software checksum speed [ 1.423257] 8regs : 29481 MB/sec [ 1.423478] 32regs : 27309 MB/sec [ 1.423664] arm64_neon : 37208 MB/sec [ 1.423761] xor: using function: arm64_neon (37208 MB/sec) [ 1.454965] Btrfs loaded, zoned=no, fsverity=no [ 1.458878] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.466604] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.468087] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.468217] 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 [ 61.540048] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006596] Console: colour dummy device 80x25 [ 0.009837] printk: legacy console [tty1] enabled [ 0.013352] ACPI: Core revision 20250807 [ 0.016230] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024492] pid_max: default: 32768 minimum: 301 [ 0.027673] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032634] landlock: Up and running. [ 0.035423] SELinux: Initializing. [ 0.038653] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044111] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.049951] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.056463] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.060044] Hyper-V: enabling crash_kexec_post_notifiers [ 0.063925] rcu: Hierarchical SRCU implementation. [ 0.067343] rcu: Max phase no-delay instances is 400. [ 0.071542] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.077669] Remapping and enabling EFI services. [ 0.080862] smp: Bringing up secondary CPUs ... [ 0.084305] Detected PIPT I-cache on CPU1 [ 0.084426] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.084457] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.084537] smp: Brought up 1 node, 2 CPUs [ 0.100258] SMP: Total of 2 processors activated. [ 0.103901] CPU: All CPU(s) started at EL1 [ 0.106905] CPU features: detected: 32-bit EL0 Support [ 0.110526] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.117269] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.123510] CPU features: detected: Common not Private translations [ 0.128024] CPU features: detected: CRC32 instructions [ 0.131509] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.137839] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.142144] CPU features: detected: LSE atomic instructions [ 0.146179] CPU features: detected: Privileged Access Never [ 0.150634] CPU features: detected: PMUv3 [ 0.153621] CPU features: detected: Speculation barrier (SB) [ 0.157731] CPU features: detected: TLB range maintenance instructions [ 0.162499] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.167720] CPU features: detected: Scalable Vector Extension [ 0.171948] alternatives: applying system-wide alternatives [ 0.176991] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.182381] SVE: maximum available vector length 16 bytes per vector [ 0.187253] SVE: default vector length 16 bytes per vector [ 0.191475] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.202436] devtmpfs: initialized [ 0.205389] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.211037] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.217603] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.222365] 0 pages in range for non-PLT usage [ 0.222366] 514368 pages in range for PLT usage [ 0.225559] pinctrl core: initialized pinctrl subsystem [ 0.232803] SMBIOS 3.1.0 present. [ 0.235164] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.242608] DMI: Memory slots populated: 2/2 [ 0.247081] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.251577] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.256755] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.263065] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.268923] audit: initializing netlink subsys (disabled) [ 0.272907] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.272988] thermal_sys: Registered thermal governor 'step_wise' [ 0.278926] cpuidle: using governor menu [ 0.285766] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.291560] ASID allocator initialised with 32768 entries [ 0.295393] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.300448] Serial: AMBA PL011 UART driver [ 0.305021] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.310387] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.314887] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.320382] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.325377] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.330215] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.334774] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.339957] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.345050] ACPI: Added _OSI(Module Device) [ 0.348091] ACPI: Added _OSI(Processor Device) [ 0.351464] ACPI: Added _OSI(Processor Aggregator Device) [ 0.361347] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.366270] ACPI: Interpreter enabled [ 0.368797] ACPI: Using GIC for interrupt routing [ 0.372757] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.378769] printk: console [ttyAMA0] enabled [ 0.378769] printk: console [ttyAMA0] enabled [ 0.384091] printk: legacy bootconsole [pl11] disabled [ 0.384091] printk: legacy bootconsole [pl11] disabled [ 0.391208] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.395746] ACPI: CPU0 has been hot-added [ 0.395783] ACPI: CPU1 has been hot-added [ 0.396724] iommu: Default domain type: Translated [ 0.396727] iommu: DMA domain TLB invalidation policy: strict mode [ 0.398880] efivars: Registered efivars operations [ 0.398944] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.400228] hv_vmbus: Vmbus version:5.3 [ 0.400770] vgaarb: loaded [ 0.403151] clocksource: Switched to clocksource arch_sys_counter [ 0.403263] VFS: Disk quotas dquot_6.6.0 [ 0.403269] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.409302] pnp: PnP ACPI init [ 0.409354] pnp: PnP ACPI: found 0 devices [ 0.410025] NET: Registered PF_INET protocol family [ 0.410055] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.415760] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.415775] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.415780] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.415841] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.416071] TCP: Hash tables configured (established 32768 bind 32768) [ 0.416088] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.416127] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.416201] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.416210] PCI: CLS 0 bytes, default 64 [ 0.418649] kvm [1]: HYP mode not available [ 0.488261] Initialise system trusted keyrings [ 0.490822] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.494515] Key type asymmetric registered [ 0.496786] Asymmetric key parser 'x509' registered [ 0.500308] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.504316] io scheduler mq-deadline registered [ 0.504324] io scheduler kyber registered [ 0.504341] io scheduler bfq registered [ 0.511273] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.515857] thunder_xcv, ver 1.0 [ 0.517676] thunder_bgx, ver 1.0 [ 0.519415] nicpf, ver 1.0 [ 0.519420] nicvf, ver 1.0 [ 0.519429] hv_vmbus: registering driver hyperv_keyboard [ 0.521353] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.533798] rtc-efi rtc-efi.0: registered as rtc0 [ 0.536358] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:32:07 UTC (1788445927) [ 0.536414] efifb: probing for efifb [ 0.536428] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.536430] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.536432] efifb: scrolling: redraw [ 0.536433] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.537617] Console: switching to colour frame buffer device 128x48 [ 0.537867] fb0: EFI VGA frame buffer device [ 0.537880] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.537906] hid: raw HID events driver (C) Jiri Kosina [ 0.570990] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.576127] watchdog: NMI not fully supported [ 0.578633] watchdog: Hard watchdog permanently disabled [ 0.581617] NET: Registered PF_INET6 protocol family [ 0.584544] Segment Routing with IPv6 [ 0.586505] In-situ OAM (IOAM) with IPv6 [ 0.588650] NET: Registered PF_PACKET protocol family [ 0.591448] Key type dns_resolver registered [ 0.595048] registered taskstats version 1 [ 0.597523] Loading compiled-in X.509 certificates [ 1.007175] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.014144] Demotion targets for Node 0: null [ 1.014245] Key type .fscrypt registered [ 1.014343] Key type fscrypt-provisioning registered [ 1.014373] ima: No TPM chip found, activating TPM-bypass! [ 1.014512] ima: Allocated hash algorithm: sha1 [ 1.014522] ima: No architecture policies found [ 1.016658] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.033918] clk: Disabling unused clocks [ 1.036407] PM: genpd: Disabling unused power domains [ 1.041121] Freeing unused kernel memory: 13440K [ 1.043787] Run /init as init process [ 1.095101] pps_core: LinuxPPS API ver. 1 registered [ 1.099157] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.105085] PTP clock support registered [ 1.108113] hv_utils: Registering HyperV Utility Driver [ 1.108282] hv_vmbus: registering driver hv_utils [ 1.108856] hv_utils: Heartbeat IC version 3.0 [ 1.109048] hv_utils: TimeSync IC version 4.0 [ 1.109191] hv_utils: Shutdown IC version 3.2 [ 1.111305] hv_vmbus: registering driver hid_hyperv [ 1.113204] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.113328] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.122544] SCSI subsystem initialized [ 1.138852] hv_vmbus: registering driver hv_storvsc [ 1.142061] scsi host1: storvsc_host_t [ 1.142473] scsi host0: storvsc_host_t [ 1.142784] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.143479] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.158860] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.159988] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.160168] sd 0:0:0:0: [sda] Write Protect is off [ 1.160384] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.180756] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.181024] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.190374] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.190602] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.201026] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.201313] device-mapper: uevent: version 1.0.3 [ 1.201499] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.210922] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.246152] raid6: neonx8 gen() 18537 MB/s [ 1.263151] raid6: neonx4 gen() 18568 MB/s [ 1.281151] raid6: neonx2 gen() 17072 MB/s [ 1.298151] raid6: neonx1 gen() 15155 MB/s [ 1.315151] raid6: int64x8 gen() 8901 MB/s [ 1.332151] raid6: int64x4 gen() 10750 MB/s [ 1.350154] raid6: int64x2 gen() 8853 MB/s [ 1.367152] raid6: int64x1 gen() 7119 MB/s [ 1.367255] raid6: using algorithm neonx4 gen() 18568 MB/s [ 1.384170] raid6: .... xor() 15142 MB/s, rmw enabled [ 1.384177] raid6: using neon recovery algorithm [ 1.391544] xor: measuring software checksum speed [ 1.391775] 8regs : 29553 MB/sec [ 1.391985] 32regs : 29741 MB/sec [ 1.392179] arm64_neon : 33871 MB/sec [ 1.392275] xor: using function: arm64_neon (33871 MB/sec) [ 1.417290] Btrfs loaded, zoned=no, fsverity=no [ 1.419266] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.420497] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.421900] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.422024] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.507189] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006493] Console: colour dummy device 80x25 [ 0.010056] printk: legacy console [tty1] enabled [ 0.013952] ACPI: Core revision 20250807 [ 0.017035] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025537] pid_max: default: 32768 minimum: 301 [ 0.028911] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034000] landlock: Up and running. [ 0.036680] SELinux: Initializing. [ 0.039710] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045802] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051916] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.058859] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.062555] Hyper-V: enabling crash_kexec_post_notifiers [ 0.066538] rcu: Hierarchical SRCU implementation. [ 0.069951] rcu: Max phase no-delay instances is 400. [ 0.073961] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080587] Remapping and enabling EFI services. [ 0.084006] smp: Bringing up secondary CPUs ... [ 0.087729] Detected PIPT I-cache on CPU1 [ 0.087852] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087882] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.087960] smp: Brought up 1 node, 2 CPUs [ 0.106263] SMP: Total of 2 processors activated. [ 0.109831] CPU: All CPU(s) started at EL1 [ 0.112842] CPU features: detected: 32-bit EL0 Support [ 0.116554] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.123876] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.130468] CPU features: detected: Common not Private translations [ 0.135520] CPU features: detected: CRC32 instructions [ 0.139821] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.146110] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.151512] CPU features: detected: LSE atomic instructions [ 0.155781] CPU features: detected: Privileged Access Never [ 0.160414] CPU features: detected: PMUv3 [ 0.163545] CPU features: detected: Speculation barrier (SB) [ 0.168227] CPU features: detected: TLB range maintenance instructions [ 0.173098] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.178588] CPU features: detected: Scalable Vector Extension [ 0.184346] alternatives: applying system-wide alternatives [ 0.189927] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.195046] SVE: maximum available vector length 16 bytes per vector [ 0.199694] SVE: default vector length 16 bytes per vector [ 0.204113] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.215139] devtmpfs: initialized [ 0.218169] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.223499] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.230877] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.236023] 0 pages in range for non-PLT usage [ 0.236024] 514368 pages in range for PLT usage [ 0.239516] pinctrl core: initialized pinctrl subsystem [ 0.247640] SMBIOS 3.1.0 present. [ 0.250183] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.258332] DMI: Memory slots populated: 2/2 [ 0.263705] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.268390] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.273911] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.280357] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.287519] audit: initializing netlink subsys (disabled) [ 0.291654] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.291734] thermal_sys: Registered thermal governor 'step_wise' [ 0.299351] cpuidle: using governor menu [ 0.306985] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.313407] ASID allocator initialised with 32768 entries [ 0.317556] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.322712] Serial: AMBA PL011 UART driver [ 0.326423] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.331852] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.337002] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.343712] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.348704] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.354233] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.360257] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.365469] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.370754] ACPI: Added _OSI(Module Device) [ 0.374646] ACPI: Added _OSI(Processor Device) [ 0.378546] ACPI: Added _OSI(Processor Aggregator Device) [ 0.388712] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.394947] ACPI: Interpreter enabled [ 0.397929] ACPI: Using GIC for interrupt routing [ 0.402109] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.409037] printk: console [ttyAMA0] enabled [ 0.409037] printk: console [ttyAMA0] enabled [ 0.414445] printk: legacy bootconsole [pl11] disabled [ 0.414445] printk: legacy bootconsole [pl11] disabled [ 0.421609] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.426973] ACPI: CPU0 has been hot-added [ 0.427013] ACPI: CPU1 has been hot-added [ 0.427950] iommu: Default domain type: Translated [ 0.427952] iommu: DMA domain TLB invalidation policy: strict mode [ 0.429953] efivars: Registered efivars operations [ 0.430031] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.434112] hv_vmbus: Vmbus version:5.3 [ 0.434565] vgaarb: loaded [ 0.434717] clocksource: Switched to clocksource arch_sys_counter [ 0.434828] VFS: Disk quotas dquot_6.6.0 [ 0.434835] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.440581] pnp: PnP ACPI init [ 0.440643] pnp: PnP ACPI: found 0 devices [ 0.441351] NET: Registered PF_INET protocol family [ 0.441383] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.447217] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.447236] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.447242] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.447303] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.447527] TCP: Hash tables configured (established 32768 bind 32768) [ 0.447549] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.447588] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.447659] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.447671] PCI: CLS 0 bytes, default 64 [ 0.450777] kvm [1]: HYP mode not available [ 0.526724] Initialise system trusted keyrings [ 0.529648] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.534367] Key type asymmetric registered [ 0.536710] Asymmetric key parser 'x509' registered [ 0.539570] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.544153] io scheduler mq-deadline registered [ 0.547164] io scheduler kyber registered [ 0.549727] io scheduler bfq registered [ 0.553042] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.557395] thunder_xcv, ver 1.0 [ 0.559224] thunder_bgx, ver 1.0 [ 0.561103] nicpf, ver 1.0 [ 0.563391] nicvf, ver 1.0 [ 0.563400] hv_vmbus: registering driver hyperv_keyboard [ 0.568093] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.577012] rtc-efi rtc-efi.0: registered as rtc0 [ 0.580583] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:33:14 UTC (1788445994) [ 0.580644] efifb: probing for efifb [ 0.580658] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.580660] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.580662] efifb: scrolling: redraw [ 0.580663] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.589082] Console: switching to colour frame buffer device 128x48 [ 0.589332] fb0: EFI VGA frame buffer device [ 0.589347] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.589374] hid: raw HID events driver (C) Jiri Kosina [ 0.598190] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.598216] watchdog: NMI not fully supported [ 0.598220] watchdog: Hard watchdog permanently disabled [ 0.598322] NET: Registered PF_INET6 protocol family [ 0.603673] Segment Routing with IPv6 [ 0.603688] In-situ OAM (IOAM) with IPv6 [ 0.603702] NET: Registered PF_PACKET protocol family [ 0.609668] Key type dns_resolver registered [ 0.640105] registered taskstats version 1 [ 0.643067] Loading compiled-in X.509 certificates [ 1.039079] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.046413] Demotion targets for Node 0: null [ 1.046515] Key type .fscrypt registered [ 1.046593] Key type fscrypt-provisioning registered [ 1.046624] ima: No TPM chip found, activating TPM-bypass! [ 1.046763] ima: Allocated hash algorithm: sha1 [ 1.046772] ima: No architecture policies found [ 1.048969] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.071013] clk: Disabling unused clocks [ 1.072205] PM: genpd: Disabling unused power domains [ 1.077785] Freeing unused kernel memory: 13440K [ 1.077984] Run /init as init process [ 1.133570] pps_core: LinuxPPS API ver. 1 registered [ 1.135382] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.137837] PTP clock support registered [ 1.144650] hv_utils: Registering HyperV Utility Driver [ 1.144803] hv_vmbus: registering driver hv_utils [ 1.145477] hv_utils: Shutdown IC version 3.2 [ 1.145606] hv_utils: Heartbeat IC version 3.0 [ 1.146068] hv_utils: TimeSync IC version 4.0 [ 1.153018] hv_vmbus: registering driver hid_hyperv [ 1.153833] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.153958] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.169910] SCSI subsystem initialized [ 1.177244] hv_vmbus: registering driver hv_storvsc [ 1.181324] scsi host0: storvsc_host_t [ 1.181995] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.183979] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.184580] scsi host1: storvsc_host_t [ 1.196007] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.196143] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.196292] sd 0:0:0:0: [sda] Write Protect is off [ 1.196507] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.219855] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.220148] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.228066] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.232128] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.243288] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.243578] device-mapper: uevent: version 1.0.3 [ 1.243775] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.261146] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.297720] raid6: neonx8 gen() 18590 MB/s [ 1.315718] raid6: neonx4 gen() 17441 MB/s [ 1.333718] raid6: neonx2 gen() 16407 MB/s [ 1.351719] raid6: neonx1 gen() 14705 MB/s [ 1.369718] raid6: int64x8 gen() 8430 MB/s [ 1.388719] raid6: int64x4 gen() 10398 MB/s [ 1.407728] raid6: int64x2 gen() 8378 MB/s [ 1.424857] raid6: int64x1 gen() 7107 MB/s [ 1.425930] raid6: using algorithm neonx8 gen() 18590 MB/s [ 1.442720] raid6: .... xor() 15068 MB/s, rmw enabled [ 1.442824] raid6: using neon recovery algorithm [ 1.450824] xor: measuring software checksum speed [ 1.451059] 8regs : 29500 MB/sec [ 1.451271] 32regs : 29726 MB/sec [ 1.451459] arm64_neon : 37238 MB/sec [ 1.451558] xor: using function: arm64_neon (37238 MB/sec) [ 1.484041] Btrfs loaded, zoned=no, fsverity=no [ 1.488264] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.496004] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.497609] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.497764] 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 [ 61.534859] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89b018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006558] Console: colour dummy device 80x25 [ 0.010366] printk: legacy console [tty1] enabled [ 0.014375] ACPI: Core revision 20250807 [ 0.017794] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026043] pid_max: default: 32768 minimum: 301 [ 0.029716] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035285] landlock: Up and running. [ 0.038584] SELinux: Initializing. [ 0.041953] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047813] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.054843] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.061793] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.065664] Hyper-V: enabling crash_kexec_post_notifiers [ 0.070334] rcu: Hierarchical SRCU implementation. [ 0.073976] rcu: Max phase no-delay instances is 400. [ 0.078315] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.084928] Remapping and enabling EFI services. [ 0.088551] smp: Bringing up secondary CPUs ... [ 0.092279] Detected PIPT I-cache on CPU1 [ 0.092407] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092438] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092531] smp: Brought up 1 node, 2 CPUs [ 0.111137] SMP: Total of 2 processors activated. [ 0.115198] CPU: All CPU(s) started at EL1 [ 0.118260] CPU features: detected: 32-bit EL0 Support [ 0.122176] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.129095] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.136196] CPU features: detected: Common not Private translations [ 0.141070] CPU features: detected: CRC32 instructions [ 0.144884] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.150731] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.154972] CPU features: detected: LSE atomic instructions [ 0.159645] CPU features: detected: Privileged Access Never [ 0.163603] CPU features: detected: PMUv3 [ 0.166668] CPU features: detected: Speculation barrier (SB) [ 0.170698] CPU features: detected: TLB range maintenance instructions [ 0.175518] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.181094] CPU features: detected: Scalable Vector Extension [ 0.185632] alternatives: applying system-wide alternatives [ 0.191351] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.197040] SVE: maximum available vector length 16 bytes per vector [ 0.202112] SVE: default vector length 16 bytes per vector [ 0.206768] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.218642] devtmpfs: initialized [ 0.221772] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227954] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.235490] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.241450] 0 pages in range for non-PLT usage [ 0.241450] 514368 pages in range for PLT usage [ 0.245269] pinctrl core: initialized pinctrl subsystem [ 0.253648] SMBIOS 3.1.0 present. [ 0.256734] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.265455] DMI: Memory slots populated: 2/2 [ 0.270427] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.275833] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.281964] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.289912] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.296293] audit: initializing netlink subsys (disabled) [ 0.301207] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.301277] thermal_sys: Registered thermal governor 'step_wise' [ 0.307823] cpuidle: using governor menu [ 0.315655] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.321052] ASID allocator initialised with 32768 entries [ 0.325520] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.331214] Serial: AMBA PL011 UART driver [ 0.337206] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.342778] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.348216] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.353753] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.358754] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.364323] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.369113] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.374395] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.379975] ACPI: Added _OSI(Module Device) [ 0.383103] ACPI: Added _OSI(Processor Device) [ 0.386314] ACPI: Added _OSI(Processor Aggregator Device) [ 0.396030] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.400826] ACPI: Interpreter enabled [ 0.403543] ACPI: Using GIC for interrupt routing [ 0.407520] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.414006] printk: console [ttyAMA0] enabled [ 0.414006] printk: console [ttyAMA0] enabled [ 0.419323] printk: legacy bootconsole [pl11] disabled [ 0.419323] printk: legacy bootconsole [pl11] disabled [ 0.425919] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.430560] ACPI: CPU0 has been hot-added [ 0.430600] ACPI: CPU1 has been hot-added [ 0.430699] iommu: Default domain type: Translated [ 0.430701] iommu: DMA domain TLB invalidation policy: strict mode [ 0.435240] efivars: Registered efivars operations [ 0.435313] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.437935] hv_vmbus: Vmbus version:5.3 [ 0.439595] vgaarb: loaded [ 0.441395] clocksource: Switched to clocksource arch_sys_counter [ 0.441506] VFS: Disk quotas dquot_6.6.0 [ 0.441513] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.450494] pnp: PnP ACPI init [ 0.450555] pnp: PnP ACPI: found 0 devices [ 0.451252] NET: Registered PF_INET protocol family [ 0.451285] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.457060] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.457077] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.457082] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.457144] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.457368] TCP: Hash tables configured (established 32768 bind 32768) [ 0.457388] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457443] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457510] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.457520] PCI: CLS 0 bytes, default 64 [ 0.460525] kvm [1]: HYP mode not available [ 0.526493] Initialise system trusted keyrings [ 0.529381] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.533155] Key type asymmetric registered [ 0.535630] Asymmetric key parser 'x509' registered [ 0.538848] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.542943] io scheduler mq-deadline registered [ 0.545432] io scheduler kyber registered [ 0.547579] io scheduler bfq registered [ 0.551527] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.555890] thunder_xcv, ver 1.0 [ 0.558035] thunder_bgx, ver 1.0 [ 0.559898] nicpf, ver 1.0 [ 0.561438] nicvf, ver 1.0 [ 0.562928] hv_vmbus: registering driver hyperv_keyboard [ 0.567083] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.576111] rtc-efi rtc-efi.0: registered as rtc0 [ 0.578830] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:34:21 UTC (1788446061) [ 0.583527] efifb: probing for efifb [ 0.585492] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.589261] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.589263] efifb: scrolling: redraw [ 0.589264] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.593668] Console: switching to colour frame buffer device 128x48 [ 0.593918] fb0: EFI VGA frame buffer device [ 0.593931] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.593963] hid: raw HID events driver (C) Jiri Kosina [ 0.612974] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.618931] watchdog: NMI not fully supported [ 0.621395] watchdog: Hard watchdog permanently disabled [ 0.624968] NET: Registered PF_INET6 protocol family [ 0.629480] Segment Routing with IPv6 [ 0.629500] In-situ OAM (IOAM) with IPv6 [ 0.629516] NET: Registered PF_PACKET protocol family [ 0.631782] Key type dns_resolver registered [ 0.634465] registered taskstats version 1 [ 0.634562] Loading compiled-in X.509 certificates [ 1.048893] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.055278] Demotion targets for Node 0: null [ 1.055371] Key type .fscrypt registered [ 1.055449] Key type fscrypt-provisioning registered [ 1.055478] ima: No TPM chip found, activating TPM-bypass! [ 1.056467] ima: Allocated hash algorithm: sha1 [ 1.056477] ima: No architecture policies found [ 1.058411] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.081191] clk: Disabling unused clocks [ 1.084263] PM: genpd: Disabling unused power domains [ 1.088905] Freeing unused kernel memory: 13440K [ 1.091975] Run /init as init process [ 1.139511] pps_core: LinuxPPS API ver. 1 registered [ 1.143482] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.149129] PTP clock support registered [ 1.151775] hv_utils: Registering HyperV Utility Driver [ 1.151906] hv_vmbus: registering driver hv_utils [ 1.152478] hv_utils: Heartbeat IC version 3.0 [ 1.152604] hv_utils: Shutdown IC version 3.2 [ 1.153008] hv_utils: TimeSync IC version 4.0 [ 1.160522] hv_vmbus: registering driver hid_hyperv [ 1.162587] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.162711] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.176533] SCSI subsystem initialized [ 1.183632] hv_vmbus: registering driver hv_storvsc [ 1.184989] scsi host0: storvsc_host_t [ 1.186580] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.187359] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.198374] scsi host1: storvsc_host_t [ 1.198924] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.199049] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.199218] sd 0:0:0:0: [sda] Write Protect is off [ 1.199430] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.224193] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.224483] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.231059] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.231326] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.247457] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.248797] device-mapper: uevent: version 1.0.3 [ 1.248993] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.262583] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.300393] raid6: neonx8 gen() 18539 MB/s [ 1.318391] raid6: neonx4 gen() 18583 MB/s [ 1.335391] raid6: neonx2 gen() 17088 MB/s [ 1.352392] raid6: neonx1 gen() 15166 MB/s [ 1.370393] raid6: int64x8 gen() 9000 MB/s [ 1.387392] raid6: int64x4 gen() 10744 MB/s [ 1.404399] raid6: int64x2 gen() 8840 MB/s [ 1.422394] raid6: int64x1 gen() 6717 MB/s [ 1.422398] raid6: using algorithm neonx4 gen() 18583 MB/s [ 1.439393] raid6: .... xor() 15038 MB/s, rmw enabled [ 1.439505] raid6: using neon recovery algorithm [ 1.446479] xor: measuring software checksum speed [ 1.446711] 8regs : 29538 MB/sec [ 1.446923] 32regs : 29733 MB/sec [ 1.447111] arm64_neon : 37286 MB/sec [ 1.447209] xor: using function: arm64_neon (37286 MB/sec) [ 1.477566] Btrfs loaded, zoned=no, fsverity=no [ 1.480881] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.488120] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.489818] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.489955] 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 [ 61.537108] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89b018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf801a00-0x1bf808fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006257] Console: colour dummy device 80x25 [ 0.009480] printk: legacy console [tty1] enabled [ 0.013037] ACPI: Core revision 20250807 [ 0.016024] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.023880] pid_max: default: 32768 minimum: 301 [ 0.027108] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032306] landlock: Up and running. [ 0.035231] SELinux: Initializing. [ 0.038419] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044167] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051216] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057817] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.061597] Hyper-V: enabling crash_kexec_post_notifiers [ 0.066056] rcu: Hierarchical SRCU implementation. [ 0.070084] rcu: Max phase no-delay instances is 400. [ 0.074156] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080168] Remapping and enabling EFI services. [ 0.084207] smp: Bringing up secondary CPUs ... [ 0.087862] Detected PIPT I-cache on CPU1 [ 0.087989] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.088020] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.088099] smp: Brought up 1 node, 2 CPUs [ 0.104883] SMP: Total of 2 processors activated. [ 0.108612] CPU: All CPU(s) started at EL1 [ 0.111670] CPU features: detected: 32-bit EL0 Support [ 0.115805] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.122537] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.128614] CPU features: detected: Common not Private translations [ 0.133955] CPU features: detected: CRC32 instructions [ 0.137933] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.144356] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.149118] CPU features: detected: LSE atomic instructions [ 0.153408] CPU features: detected: Privileged Access Never [ 0.157707] CPU features: detected: PMUv3 [ 0.161140] CPU features: detected: Speculation barrier (SB) [ 0.165562] CPU features: detected: TLB range maintenance instructions [ 0.170145] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.174816] CPU features: detected: Scalable Vector Extension [ 0.179259] alternatives: applying system-wide alternatives [ 0.184535] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.189502] SVE: maximum available vector length 16 bytes per vector [ 0.194535] SVE: default vector length 16 bytes per vector [ 0.198511] Memory: 3975916K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196272K reserved, 16384K cma-reserved) [ 0.209211] devtmpfs: initialized [ 0.212262] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.218348] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.225289] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.229974] 0 pages in range for non-PLT usage [ 0.229974] 514368 pages in range for PLT usage [ 0.233399] pinctrl core: initialized pinctrl subsystem [ 0.240643] SMBIOS 3.1.0 present. [ 0.242991] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.250444] DMI: Memory slots populated: 2/2 [ 0.254499] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.259356] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.264655] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.271163] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.276986] audit: initializing netlink subsys (disabled) [ 0.281076] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.281159] thermal_sys: Registered thermal governor 'step_wise' [ 0.287322] cpuidle: using governor menu [ 0.294901] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.300198] ASID allocator initialised with 32768 entries [ 0.304807] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.309786] Serial: AMBA PL011 UART driver [ 0.314424] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.320479] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.324925] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.329889] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.334790] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.340161] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.344905] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.350275] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.355543] ACPI: Added _OSI(Module Device) [ 0.358728] ACPI: Added _OSI(Processor Device) [ 0.362354] ACPI: Added _OSI(Processor Aggregator Device) [ 0.373374] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.379188] ACPI: Interpreter enabled [ 0.383000] ACPI: Using GIC for interrupt routing [ 0.387362] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.394128] printk: console [ttyAMA0] enabled [ 0.394128] printk: console [ttyAMA0] enabled [ 0.400341] printk: legacy bootconsole [pl11] disabled [ 0.400341] printk: legacy bootconsole [pl11] disabled [ 0.407557] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.412654] ACPI: CPU0 has been hot-added [ 0.412692] ACPI: CPU1 has been hot-added [ 0.413632] iommu: Default domain type: Translated [ 0.413635] iommu: DMA domain TLB invalidation policy: strict mode [ 0.415089] efivars: Registered efivars operations [ 0.415156] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.417790] hv_vmbus: Vmbus version:5.3 [ 0.418250] vgaarb: loaded [ 0.419866] clocksource: Switched to clocksource arch_sys_counter [ 0.419981] VFS: Disk quotas dquot_6.6.0 [ 0.419988] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.425965] pnp: PnP ACPI init [ 0.426018] pnp: PnP ACPI: found 0 devices [ 0.426689] NET: Registered PF_INET protocol family [ 0.426720] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.432464] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.432481] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.432486] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.432547] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.432775] TCP: Hash tables configured (established 32768 bind 32768) [ 0.432793] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.432831] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.432907] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.432917] PCI: CLS 0 bytes, default 64 [ 0.435083] kvm [1]: HYP mode not available [ 0.511177] Initialise system trusted keyrings [ 0.514935] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.518650] Key type asymmetric registered [ 0.520894] Asymmetric key parser 'x509' registered [ 0.524979] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.529095] io scheduler mq-deadline registered [ 0.531444] io scheduler kyber registered [ 0.533525] io scheduler bfq registered [ 0.536157] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.541020] thunder_xcv, ver 1.0 [ 0.542776] thunder_bgx, ver 1.0 [ 0.544608] nicpf, ver 1.0 [ 0.546171] nicvf, ver 1.0 [ 0.547698] hv_vmbus: registering driver hyperv_keyboard [ 0.551213] rtc-efi rtc-efi.0: registered as rtc0 [ 0.551260] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.562782] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:35:28 UTC (1788446128) [ 0.567683] efifb: probing for efifb [ 0.570451] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.574180] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.577506] efifb: scrolling: redraw [ 0.579521] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.583817] Console: switching to colour frame buffer device 128x48 [ 0.587738] fb0: EFI VGA frame buffer device [ 0.590009] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.593507] hid: raw HID events driver (C) Jiri Kosina [ 0.596504] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.601837] NET: Registered PF_INET6 protocol family [ 0.604698] watchdog: NMI not fully supported [ 0.604702] watchdog: Hard watchdog permanently disabled [ 0.607185] Segment Routing with IPv6 [ 0.607195] In-situ OAM (IOAM) with IPv6 [ 0.607209] NET: Registered PF_PACKET protocol family [ 0.610181] Key type dns_resolver registered [ 0.620952] registered taskstats version 1 [ 0.623615] Loading compiled-in X.509 certificates [ 1.022640] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.029146] Demotion targets for Node 0: null [ 1.029230] Key type .fscrypt registered [ 1.029314] Key type fscrypt-provisioning registered [ 1.029344] ima: No TPM chip found, activating TPM-bypass! [ 1.032872] ima: Allocated hash algorithm: sha1 [ 1.032884] ima: No architecture policies found [ 1.033695] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.054584] clk: Disabling unused clocks [ 1.057918] PM: genpd: Disabling unused power domains [ 1.062602] Freeing unused kernel memory: 13440K [ 1.065301] Run /init as init process [ 1.113062] pps_core: LinuxPPS API ver. 1 registered [ 1.115142] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.116829] PTP clock support registered [ 1.124034] hv_utils: Registering HyperV Utility Driver [ 1.124165] hv_vmbus: registering driver hv_utils [ 1.124704] hv_utils: Heartbeat IC version 3.0 [ 1.124834] hv_utils: Shutdown IC version 3.2 [ 1.125317] hv_utils: TimeSync IC version 4.0 [ 1.129878] hv_vmbus: registering driver hid_hyperv [ 1.130554] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.130680] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.152765] SCSI subsystem initialized [ 1.156650] hv_vmbus: registering driver hv_storvsc [ 1.157434] scsi host0: storvsc_host_t [ 1.157883] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.158537] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.170524] scsi host1: storvsc_host_t [ 1.173634] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.173764] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.173942] sd 0:0:0:0: [sda] Write Protect is off [ 1.174106] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.185525] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.185784] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.197965] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.198209] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.213306] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.213594] device-mapper: uevent: version 1.0.3 [ 1.213787] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.224085] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.263869] raid6: neonx8 gen() 18609 MB/s [ 1.281869] raid6: neonx4 gen() 17923 MB/s [ 1.299869] raid6: neonx2 gen() 16554 MB/s [ 1.317869] raid6: neonx1 gen() 14771 MB/s [ 1.335868] raid6: int64x8 gen() 8459 MB/s [ 1.354869] raid6: int64x4 gen() 10683 MB/s [ 1.372887] raid6: int64x2 gen() 8424 MB/s [ 1.389868] raid6: int64x1 gen() 7123 MB/s [ 1.391129] raid6: using algorithm neonx8 gen() 18609 MB/s [ 1.407869] raid6: .... xor() 15070 MB/s, rmw enabled [ 1.407974] raid6: using neon recovery algorithm [ 1.416741] xor: measuring software checksum speed [ 1.416984] 8regs : 29481 MB/sec [ 1.417196] 32regs : 29750 MB/sec [ 1.417384] arm64_neon : 37252 MB/sec [ 1.417482] xor: using function: arm64_neon (37252 MB/sec) [ 1.444385] Btrfs loaded, zoned=no, fsverity=no [ 1.447698] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.455948] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.457514] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.457656] 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 [ 61.526339] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.005848] Console: colour dummy device 80x25 [ 0.009411] printk: legacy console [tty1] enabled [ 0.013160] ACPI: Core revision 20250807 [ 0.016268] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024593] pid_max: default: 32768 minimum: 301 [ 0.028210] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.033300] landlock: Up and running. [ 0.035906] SELinux: Initializing. [ 0.039261] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045490] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051887] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.058385] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.062032] Hyper-V: enabling crash_kexec_post_notifiers [ 0.066120] rcu: Hierarchical SRCU implementation. [ 0.069939] rcu: Max phase no-delay instances is 400. [ 0.073944] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080162] Remapping and enabling EFI services. [ 0.083656] smp: Bringing up secondary CPUs ... [ 0.087621] Detected PIPT I-cache on CPU1 [ 0.087759] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087791] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.087873] smp: Brought up 1 node, 2 CPUs [ 0.105080] SMP: Total of 2 processors activated. [ 0.108666] CPU: All CPU(s) started at EL1 [ 0.111864] CPU features: detected: 32-bit EL0 Support [ 0.115585] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.122278] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.128613] CPU features: detected: Common not Private translations [ 0.133820] CPU features: detected: CRC32 instructions [ 0.138010] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.144411] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.148778] CPU features: detected: LSE atomic instructions [ 0.153694] CPU features: detected: Privileged Access Never [ 0.158083] CPU features: detected: PMUv3 [ 0.160917] CPU features: detected: Speculation barrier (SB) [ 0.165136] CPU features: detected: TLB range maintenance instructions [ 0.170016] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.175006] CPU features: detected: Scalable Vector Extension [ 0.179266] alternatives: applying system-wide alternatives [ 0.184745] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.189848] SVE: maximum available vector length 16 bytes per vector [ 0.194718] SVE: default vector length 16 bytes per vector [ 0.199314] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.210334] devtmpfs: initialized [ 0.213331] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.219533] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.225792] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.230887] 0 pages in range for non-PLT usage [ 0.230888] 514368 pages in range for PLT usage [ 0.234253] pinctrl core: initialized pinctrl subsystem [ 0.241676] SMBIOS 3.1.0 present. [ 0.244132] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.252293] DMI: Memory slots populated: 2/2 [ 0.257044] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.261796] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.267194] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.273150] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.279402] audit: initializing netlink subsys (disabled) [ 0.283613] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.283700] thermal_sys: Registered thermal governor 'step_wise' [ 0.289430] cpuidle: using governor menu [ 0.298203] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.303252] ASID allocator initialised with 32768 entries [ 0.307188] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.312374] Serial: AMBA PL011 UART driver [ 0.315853] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.320811] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.325843] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.331484] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.336123] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.344163] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.349561] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.354680] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.360771] ACPI: Added _OSI(Module Device) [ 0.364146] ACPI: Added _OSI(Processor Device) [ 0.367604] ACPI: Added _OSI(Processor Aggregator Device) [ 0.377547] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.382512] ACPI: Interpreter enabled [ 0.385313] ACPI: Using GIC for interrupt routing [ 0.389528] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.395360] printk: console [ttyAMA0] enabled [ 0.395360] printk: console [ttyAMA0] enabled [ 0.400820] printk: legacy bootconsole [pl11] disabled [ 0.400820] printk: legacy bootconsole [pl11] disabled [ 0.407930] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.412618] ACPI: CPU0 has been hot-added [ 0.412656] ACPI: CPU1 has been hot-added [ 0.413594] iommu: Default domain type: Translated [ 0.413596] iommu: DMA domain TLB invalidation policy: strict mode [ 0.415055] efivars: Registered efivars operations [ 0.415122] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.419781] hv_vmbus: Vmbus version:5.3 [ 0.420241] vgaarb: loaded [ 0.422957] clocksource: Switched to clocksource arch_sys_counter [ 0.423070] VFS: Disk quotas dquot_6.6.0 [ 0.423077] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.431554] pnp: PnP ACPI init [ 0.431614] pnp: PnP ACPI: found 0 devices [ 0.434342] NET: Registered PF_INET protocol family [ 0.434380] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.440178] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.440194] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.440201] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.440262] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.440490] TCP: Hash tables configured (established 32768 bind 32768) [ 0.440508] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.440547] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.440613] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.440624] PCI: CLS 0 bytes, default 64 [ 0.445293] kvm [1]: HYP mode not available [ 0.509831] Initialise system trusted keyrings [ 0.513075] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.517245] Key type asymmetric registered [ 0.519698] Asymmetric key parser 'x509' registered [ 0.522741] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.527069] io scheduler mq-deadline registered [ 0.530133] io scheduler kyber registered [ 0.532478] io scheduler bfq registered [ 0.535359] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.539481] thunder_xcv, ver 1.0 [ 0.541317] thunder_bgx, ver 1.0 [ 0.543070] nicpf, ver 1.0 [ 0.544524] nicvf, ver 1.0 [ 0.546776] hv_vmbus: registering driver hyperv_keyboard [ 0.550443] rtc-efi rtc-efi.0: registered as rtc0 [ 0.550537] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.562054] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:36:35 UTC (1788446195) [ 0.562137] efifb: probing for efifb [ 0.562154] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.562157] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.562160] efifb: scrolling: redraw [ 0.562162] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.573397] Console: switching to colour frame buffer device 128x48 [ 0.573648] fb0: EFI VGA frame buffer device [ 0.573663] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.573692] hid: raw HID events driver (C) Jiri Kosina [ 0.595543] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.600890] watchdog: NMI not fully supported [ 0.603450] watchdog: Hard watchdog permanently disabled [ 0.606558] NET: Registered PF_INET6 protocol family [ 0.610167] Segment Routing with IPv6 [ 0.610190] In-situ OAM (IOAM) with IPv6 [ 0.610207] NET: Registered PF_PACKET protocol family [ 0.612372] Key type dns_resolver registered [ 0.620870] registered taskstats version 1 [ 0.623384] Loading compiled-in X.509 certificates [ 1.032219] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.038995] Demotion targets for Node 0: null [ 1.039168] Key type .fscrypt registered [ 1.039228] Key type fscrypt-provisioning registered [ 1.039257] ima: No TPM chip found, activating TPM-bypass! [ 1.040034] ima: Allocated hash algorithm: sha1 [ 1.040045] ima: No architecture policies found [ 1.041970] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.066362] clk: Disabling unused clocks [ 1.069759] PM: genpd: Disabling unused power domains [ 1.074550] Freeing unused kernel memory: 13440K [ 1.077403] Run /init as init process [ 1.125740] pps_core: LinuxPPS API ver. 1 registered [ 1.126912] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.134390] PTP clock support registered [ 1.137028] hv_utils: Registering HyperV Utility Driver [ 1.137152] hv_vmbus: registering driver hv_utils [ 1.137691] hv_utils: Heartbeat IC version 3.0 [ 1.137823] hv_utils: Shutdown IC version 3.2 [ 1.137938] hv_utils: TimeSync IC version 4.0 [ 1.142966] hv_vmbus: registering driver hid_hyperv [ 1.144064] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.144193] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.167369] SCSI subsystem initialized [ 1.171137] hv_vmbus: registering driver hv_storvsc [ 1.172024] scsi host0: storvsc_host_t [ 1.172436] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.173278] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.185369] scsi host1: storvsc_host_t [ 1.188289] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.188420] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.188572] sd 0:0:0:0: [sda] Write Protect is off [ 1.188792] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.201077] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.201331] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.213367] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.216104] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.228581] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.228868] device-mapper: uevent: version 1.0.3 [ 1.229068] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.238580] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.275958] raid6: neonx8 gen() 18600 MB/s [ 1.292958] raid6: neonx4 gen() 18574 MB/s [ 1.310957] raid6: neonx2 gen() 17009 MB/s [ 1.327957] raid6: neonx1 gen() 15232 MB/s [ 1.344956] raid6: int64x8 gen() 8888 MB/s [ 1.361958] raid6: int64x4 gen() 10751 MB/s [ 1.379959] raid6: int64x2 gen() 8847 MB/s [ 1.396968] raid6: int64x1 gen() 7110 MB/s [ 1.397091] raid6: using algorithm neonx8 gen() 18600 MB/s [ 1.413959] raid6: .... xor() 15059 MB/s, rmw enabled [ 1.415107] raid6: using neon recovery algorithm [ 1.421101] xor: measuring software checksum speed [ 1.421336] 8regs : 29525 MB/sec [ 1.421549] 32regs : 29681 MB/sec [ 1.421737] arm64_neon : 37242 MB/sec [ 1.421835] xor: using function: arm64_neon (37242 MB/sec) [ 1.456704] Btrfs loaded, zoned=no, fsverity=no [ 1.459699] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.467233] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.469757] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.469893] 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 [ 61.558580] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006282] Console: colour dummy device 80x25 [ 0.009506] printk: legacy console [tty1] enabled [ 0.012971] ACPI: Core revision 20250807 [ 0.015935] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.023953] pid_max: default: 32768 minimum: 301 [ 0.027347] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032170] landlock: Up and running. [ 0.035065] SELinux: Initializing. [ 0.038285] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044263] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050725] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057500] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.061243] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065378] rcu: Hierarchical SRCU implementation. [ 0.069174] rcu: Max phase no-delay instances is 400. [ 0.073436] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.079693] Remapping and enabling EFI services. [ 0.083058] smp: Bringing up secondary CPUs ... [ 0.086884] Detected PIPT I-cache on CPU1 [ 0.087015] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087047] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.087126] smp: Brought up 1 node, 2 CPUs [ 0.103031] SMP: Total of 2 processors activated. [ 0.106390] CPU: All CPU(s) started at EL1 [ 0.109358] CPU features: detected: 32-bit EL0 Support [ 0.113016] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.119745] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.126088] CPU features: detected: Common not Private translations [ 0.130797] CPU features: detected: CRC32 instructions [ 0.135140] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.141228] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.145533] CPU features: detected: LSE atomic instructions [ 0.150155] CPU features: detected: Privileged Access Never [ 0.154208] CPU features: detected: PMUv3 [ 0.157108] CPU features: detected: Speculation barrier (SB) [ 0.161311] CPU features: detected: TLB range maintenance instructions [ 0.166262] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.171395] CPU features: detected: Scalable Vector Extension [ 0.175487] alternatives: applying system-wide alternatives [ 0.180892] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.186210] SVE: maximum available vector length 16 bytes per vector [ 0.190918] SVE: default vector length 16 bytes per vector [ 0.195339] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.207926] devtmpfs: initialized [ 0.210851] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.216377] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.222773] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.227210] 0 pages in range for non-PLT usage [ 0.227211] 514368 pages in range for PLT usage [ 0.230269] pinctrl core: initialized pinctrl subsystem [ 0.237669] SMBIOS 3.1.0 present. [ 0.240154] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.248336] DMI: Memory slots populated: 2/2 [ 0.253036] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.257628] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.263259] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.269478] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.275771] audit: initializing netlink subsys (disabled) [ 0.279921] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.279991] thermal_sys: Registered thermal governor 'step_wise' [ 0.285500] cpuidle: using governor menu [ 0.293304] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.298422] ASID allocator initialised with 32768 entries [ 0.302469] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.307368] Serial: AMBA PL011 UART driver [ 0.312518] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.317675] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.322699] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.327986] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.332809] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.337962] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.342678] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.347818] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.353010] ACPI: Added _OSI(Module Device) [ 0.356180] ACPI: Added _OSI(Processor Device) [ 0.359402] ACPI: Added _OSI(Processor Aggregator Device) [ 0.368846] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.373726] ACPI: Interpreter enabled [ 0.376349] ACPI: Using GIC for interrupt routing [ 0.380187] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.386064] printk: console [ttyAMA0] enabled [ 0.386064] printk: console [ttyAMA0] enabled [ 0.391575] printk: legacy bootconsole [pl11] disabled [ 0.391575] printk: legacy bootconsole [pl11] disabled [ 0.398259] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.402617] ACPI: CPU0 has been hot-added [ 0.402652] ACPI: CPU1 has been hot-added [ 0.406833] iommu: Default domain type: Translated [ 0.408574] iommu: DMA domain TLB invalidation policy: strict mode [ 0.409621] efivars: Registered efivars operations [ 0.409702] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.415397] hv_vmbus: Vmbus version:5.3 [ 0.424363] vgaarb: loaded [ 0.425825] clocksource: Switched to clocksource arch_sys_counter [ 0.425938] VFS: Disk quotas dquot_6.6.0 [ 0.425946] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.431129] pnp: PnP ACPI init [ 0.431188] pnp: PnP ACPI: found 0 devices [ 0.431869] NET: Registered PF_INET protocol family [ 0.431904] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.437692] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.437708] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.437713] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.437775] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.438015] TCP: Hash tables configured (established 32768 bind 32768) [ 0.438033] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.438071] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.438135] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.438146] PCI: CLS 0 bytes, default 64 [ 0.438923] kvm [1]: HYP mode not available [ 0.465556] Initialise system trusted keyrings [ 0.471373] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.489007] Key type asymmetric registered [ 0.489019] Asymmetric key parser 'x509' registered [ 0.493737] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.493771] io scheduler mq-deadline registered [ 0.493774] io scheduler kyber registered [ 0.493788] io scheduler bfq registered [ 0.503892] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.509824] thunder_xcv, ver 1.0 [ 0.509840] thunder_bgx, ver 1.0 [ 0.509846] nicpf, ver 1.0 [ 0.509853] nicvf, ver 1.0 [ 0.509862] hv_vmbus: registering driver hyperv_keyboard [ 0.512394] rtc-efi rtc-efi.0: registered as rtc0 [ 0.512499] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:37:44 UTC (1788446264) [ 0.512566] efifb: probing for efifb [ 0.512576] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.512578] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.512580] efifb: scrolling: redraw [ 0.512581] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.514018] Console: switching to colour frame buffer device 128x48 [ 0.514268] fb0: EFI VGA frame buffer device [ 0.514281] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.514306] hid: raw HID events driver (C) Jiri Kosina [ 0.515974] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.517641] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.517656] watchdog: NMI not fully supported [ 0.517660] watchdog: Hard watchdog permanently disabled [ 0.517749] NET: Registered PF_INET6 protocol family [ 0.523503] Segment Routing with IPv6 [ 0.523519] In-situ OAM (IOAM) with IPv6 [ 0.523534] NET: Registered PF_PACKET protocol family [ 0.528556] Key type dns_resolver registered [ 0.590939] registered taskstats version 1 [ 0.593399] Loading compiled-in X.509 certificates [ 1.064761] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.072480] Demotion targets for Node 0: null [ 1.072578] Key type .fscrypt registered [ 1.072651] Key type fscrypt-provisioning registered [ 1.072681] ima: No TPM chip found, activating TPM-bypass! [ 1.072895] ima: Allocated hash algorithm: sha1 [ 1.072905] ima: No architecture policies found [ 1.075377] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.100056] clk: Disabling unused clocks [ 1.102877] PM: genpd: Disabling unused power domains [ 1.108038] Freeing unused kernel memory: 13440K [ 1.111225] Run /init as init process [ 1.161522] pps_core: LinuxPPS API ver. 1 registered [ 1.162768] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.170380] PTP clock support registered [ 1.173128] hv_utils: Registering HyperV Utility Driver [ 1.173257] hv_vmbus: registering driver hv_utils [ 1.179632] hv_utils: Heartbeat IC version 3.0 [ 1.179767] hv_utils: Shutdown IC version 3.2 [ 1.179886] hv_utils: TimeSync IC version 4.0 [ 1.188693] hv_vmbus: registering driver hid_hyperv [ 1.192588] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.192752] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.201803] SCSI subsystem initialized [ 1.211365] hv_vmbus: registering driver hv_storvsc [ 1.214883] scsi host1: storvsc_host_t [ 1.214885] scsi host0: storvsc_host_t [ 1.217838] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.225879] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.235080] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.235224] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.240205] sd 1:0:0:0: [sda] Write Protect is off [ 1.246224] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.259727] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.259998] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.267221] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.270362] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.281483] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.281766] device-mapper: uevent: version 1.0.3 [ 1.281951] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.298606] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.335826] raid6: neonx8 gen() 18587 MB/s [ 1.353835] raid6: neonx4 gen() 18571 MB/s [ 1.371828] raid6: neonx2 gen() 16321 MB/s [ 1.389826] raid6: neonx1 gen() 14446 MB/s [ 1.407828] raid6: int64x8 gen() 8463 MB/s [ 1.425829] raid6: int64x4 gen() 10177 MB/s [ 1.442827] raid6: int64x2 gen() 8849 MB/s [ 1.460826] raid6: int64x1 gen() 7085 MB/s [ 1.460931] raid6: using algorithm neonx8 gen() 18587 MB/s [ 1.477827] raid6: .... xor() 15079 MB/s, rmw enabled [ 1.477930] raid6: using neon recovery algorithm [ 1.485576] xor: measuring software checksum speed [ 1.485813] 8regs : 29500 MB/sec [ 1.486034] 32regs : 29726 MB/sec [ 1.486227] arm64_neon : 37077 MB/sec [ 1.486323] xor: using function: arm64_neon (37077 MB/sec) [ 1.514794] Btrfs loaded, zoned=no, fsverity=no [ 1.518300] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.519205] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.520665] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.520806] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.622593] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf801a00-0x1bf808fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006972] Console: colour dummy device 80x25 [ 0.010712] printk: legacy console [tty1] enabled [ 0.015414] ACPI: Core revision 20250807 [ 0.018662] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.026714] pid_max: default: 32768 minimum: 301 [ 0.030406] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035489] landlock: Up and running. [ 0.038087] SELinux: Initializing. [ 0.041129] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047166] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.053701] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.060643] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.064683] Hyper-V: enabling crash_kexec_post_notifiers [ 0.068772] rcu: Hierarchical SRCU implementation. [ 0.072887] rcu: Max phase no-delay instances is 400. [ 0.077930] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.084722] Remapping and enabling EFI services. [ 0.088427] smp: Bringing up secondary CPUs ... [ 0.092697] Detected PIPT I-cache on CPU1 [ 0.092823] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092853] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092947] smp: Brought up 1 node, 2 CPUs [ 0.108997] SMP: Total of 2 processors activated. [ 0.112889] CPU: All CPU(s) started at EL1 [ 0.115948] CPU features: detected: 32-bit EL0 Support [ 0.119987] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.127449] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.133664] CPU features: detected: Common not Private translations [ 0.138789] CPU features: detected: CRC32 instructions [ 0.142889] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.149003] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.153385] CPU features: detected: LSE atomic instructions [ 0.157960] CPU features: detected: Privileged Access Never [ 0.162084] CPU features: detected: PMUv3 [ 0.164988] CPU features: detected: Speculation barrier (SB) [ 0.169118] CPU features: detected: TLB range maintenance instructions [ 0.174114] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.178709] CPU features: detected: Scalable Vector Extension [ 0.182672] alternatives: applying system-wide alternatives [ 0.188221] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.193333] SVE: maximum available vector length 16 bytes per vector [ 0.197985] SVE: default vector length 16 bytes per vector [ 0.202624] Memory: 3975916K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196272K reserved, 16384K cma-reserved) [ 0.213353] devtmpfs: initialized [ 0.216278] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.222126] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.228453] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.233019] 0 pages in range for non-PLT usage [ 0.233020] 514368 pages in range for PLT usage [ 0.236431] pinctrl core: initialized pinctrl subsystem [ 0.243647] SMBIOS 3.1.0 present. [ 0.246122] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.254144] DMI: Memory slots populated: 2/2 [ 0.258785] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.263532] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.268877] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.274797] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.281095] audit: initializing netlink subsys (disabled) [ 0.285305] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.285388] thermal_sys: Registered thermal governor 'step_wise' [ 0.291504] cpuidle: using governor menu [ 0.299544] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.304709] ASID allocator initialised with 32768 entries [ 0.308787] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.314526] Serial: AMBA PL011 UART driver [ 0.318599] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.323735] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.328759] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.333598] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.338118] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.343239] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.347943] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.353230] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.359217] ACPI: Added _OSI(Module Device) [ 0.362452] ACPI: Added _OSI(Processor Device) [ 0.365768] ACPI: Added _OSI(Processor Aggregator Device) [ 0.375798] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.381210] ACPI: Interpreter enabled [ 0.383875] ACPI: Using GIC for interrupt routing [ 0.387759] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.393791] printk: console [ttyAMA0] enabled [ 0.393791] printk: console [ttyAMA0] enabled [ 0.399630] printk: legacy bootconsole [pl11] disabled [ 0.399630] printk: legacy bootconsole [pl11] disabled [ 0.407826] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.412138] ACPI: CPU0 has been hot-added [ 0.412180] ACPI: CPU1 has been hot-added [ 0.412269] iommu: Default domain type: Translated [ 0.412271] iommu: DMA domain TLB invalidation policy: strict mode [ 0.414544] efivars: Registered efivars operations [ 0.414609] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.423375] hv_vmbus: Vmbus version:5.3 [ 0.432352] vgaarb: loaded [ 0.434316] clocksource: Switched to clocksource arch_sys_counter [ 0.434780] VFS: Disk quotas dquot_6.6.0 [ 0.434790] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.436341] pnp: PnP ACPI init [ 0.436399] pnp: PnP ACPI: found 0 devices [ 0.437076] NET: Registered PF_INET protocol family [ 0.437109] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.442857] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.442873] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.442879] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.442940] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.443163] TCP: Hash tables configured (established 32768 bind 32768) [ 0.443181] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.443219] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.443287] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.443298] PCI: CLS 0 bytes, default 64 [ 0.447179] kvm [1]: HYP mode not available [ 0.507999] Initialise system trusted keyrings [ 0.510601] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.514838] Key type asymmetric registered [ 0.517199] Asymmetric key parser 'x509' registered [ 0.520151] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.524305] io scheduler mq-deadline registered [ 0.526788] io scheduler kyber registered [ 0.528979] io scheduler bfq registered [ 0.532476] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.536354] thunder_xcv, ver 1.0 [ 0.538064] thunder_bgx, ver 1.0 [ 0.539814] nicpf, ver 1.0 [ 0.541318] nicvf, ver 1.0 [ 0.542783] hv_vmbus: registering driver hyperv_keyboard [ 0.546305] rtc-efi rtc-efi.0: registered as rtc0 [ 0.548971] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.556927] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:38:51 UTC (1788446331) [ 0.561693] efifb: probing for efifb [ 0.563665] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.567280] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.570613] efifb: scrolling: redraw [ 0.572563] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.576888] Console: switching to colour frame buffer device 128x48 [ 0.580556] fb0: EFI VGA frame buffer device [ 0.583113] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.586754] hid: raw HID events driver (C) Jiri Kosina [ 0.589974] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.594874] watchdog: NMI not fully supported [ 0.597172] watchdog: Hard watchdog permanently disabled [ 0.600122] NET: Registered PF_INET6 protocol family [ 0.603061] Segment Routing with IPv6 [ 0.605023] In-situ OAM (IOAM) with IPv6 [ 0.607099] NET: Registered PF_PACKET protocol family [ 0.610348] Key type dns_resolver registered [ 0.613405] registered taskstats version 1 [ 0.615713] Loading compiled-in X.509 certificates [ 1.032957] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.039268] Demotion targets for Node 0: null [ 1.039446] Key type .fscrypt registered [ 1.039504] Key type fscrypt-provisioning registered [ 1.039533] ima: No TPM chip found, activating TPM-bypass! [ 1.039659] ima: Allocated hash algorithm: sha1 [ 1.039668] ima: No architecture policies found [ 1.044320] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.059731] clk: Disabling unused clocks [ 1.062757] PM: genpd: Disabling unused power domains [ 1.067472] Freeing unused kernel memory: 13440K [ 1.070212] Run /init as init process [ 1.118551] pps_core: LinuxPPS API ver. 1 registered [ 1.120444] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.126966] PTP clock support registered [ 1.129392] hv_utils: Registering HyperV Utility Driver [ 1.129518] hv_vmbus: registering driver hv_utils [ 1.135258] hv_utils: Heartbeat IC version 3.0 [ 1.135393] hv_utils: Shutdown IC version 3.2 [ 1.135510] hv_utils: TimeSync IC version 4.0 [ 1.138410] hv_vmbus: registering driver hid_hyperv [ 1.146022] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.146157] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.159755] SCSI subsystem initialized [ 1.164681] hv_vmbus: registering driver hv_storvsc [ 1.167920] scsi host0: storvsc_host_t [ 1.167958] scsi host1: storvsc_host_t [ 1.170484] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.177824] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.186535] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.186668] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.191346] sd 0:0:0:0: [sda] Write Protect is off [ 1.197401] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.210330] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.211704] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.217727] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.220726] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.231600] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.231882] device-mapper: uevent: version 1.0.3 [ 1.232138] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.248476] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.283314] raid6: neonx8 gen() 18600 MB/s [ 1.301313] raid6: neonx4 gen() 18572 MB/s [ 1.318313] raid6: neonx2 gen() 17084 MB/s [ 1.335313] raid6: neonx1 gen() 15178 MB/s [ 1.353312] raid6: int64x8 gen() 8890 MB/s [ 1.370314] raid6: int64x4 gen() 10766 MB/s [ 1.387321] raid6: int64x2 gen() 8838 MB/s [ 1.405317] raid6: int64x1 gen() 6906 MB/s [ 1.405425] raid6: using algorithm neonx8 gen() 18600 MB/s [ 1.423315] raid6: .... xor() 14778 MB/s, rmw enabled [ 1.423420] raid6: using neon recovery algorithm [ 1.430180] xor: measuring software checksum speed [ 1.431579] 8regs : 29529 MB/sec [ 1.431790] 32regs : 29729 MB/sec [ 1.431976] arm64_neon : 37097 MB/sec [ 1.432073] xor: using function: arm64_neon (37097 MB/sec) [ 1.459632] Btrfs loaded, zoned=no, fsverity=no [ 1.461661] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.462332] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.463813] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.463950] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.558757] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006188] Console: colour dummy device 80x25 [ 0.010043] printk: legacy console [tty1] enabled [ 0.014087] ACPI: Core revision 20250807 [ 0.017088] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025548] pid_max: default: 32768 minimum: 301 [ 0.028766] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.033567] landlock: Up and running. [ 0.036505] SELinux: Initializing. [ 0.039521] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044952] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051390] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057351] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.060843] Hyper-V: enabling crash_kexec_post_notifiers [ 0.064600] rcu: Hierarchical SRCU implementation. [ 0.068121] rcu: Max phase no-delay instances is 400. [ 0.071804] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.077775] Remapping and enabling EFI services. [ 0.080958] smp: Bringing up secondary CPUs ... [ 0.084496] Detected PIPT I-cache on CPU1 [ 0.084622] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.084654] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.084732] smp: Brought up 1 node, 2 CPUs [ 0.100215] SMP: Total of 2 processors activated. [ 0.103566] CPU: All CPU(s) started at EL1 [ 0.106520] CPU features: detected: 32-bit EL0 Support [ 0.110204] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.116621] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.122643] CPU features: detected: Common not Private translations [ 0.126891] CPU features: detected: CRC32 instructions [ 0.131075] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.136966] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.141177] CPU features: detected: LSE atomic instructions [ 0.145362] CPU features: detected: Privileged Access Never [ 0.149558] CPU features: detected: PMUv3 [ 0.153024] CPU features: detected: Speculation barrier (SB) [ 0.157412] CPU features: detected: TLB range maintenance instructions [ 0.162648] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.167986] CPU features: detected: Scalable Vector Extension [ 0.172144] alternatives: applying system-wide alternatives [ 0.177346] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.182226] SVE: maximum available vector length 16 bytes per vector [ 0.186530] SVE: default vector length 16 bytes per vector [ 0.190447] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.201823] devtmpfs: initialized [ 0.204722] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.210574] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.216950] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.221508] 0 pages in range for non-PLT usage [ 0.221509] 514368 pages in range for PLT usage [ 0.224916] pinctrl core: initialized pinctrl subsystem [ 0.231692] SMBIOS 3.1.0 present. [ 0.233976] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.241533] DMI: Memory slots populated: 2/2 [ 0.245649] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.250124] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.255801] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.261558] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.267357] audit: initializing netlink subsys (disabled) [ 0.271728] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.271817] thermal_sys: Registered thermal governor 'step_wise' [ 0.277380] cpuidle: using governor menu [ 0.284659] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.290122] ASID allocator initialised with 32768 entries [ 0.294196] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.299062] Serial: AMBA PL011 UART driver [ 0.304231] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.309309] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.313895] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.319284] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.324015] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.329030] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.333721] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.339267] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.344348] ACPI: Added _OSI(Module Device) [ 0.347384] ACPI: Added _OSI(Processor Device) [ 0.350933] ACPI: Added _OSI(Processor Aggregator Device) [ 0.360338] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.365116] ACPI: Interpreter enabled [ 0.367923] ACPI: Using GIC for interrupt routing [ 0.371749] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.377619] printk: console [ttyAMA0] enabled [ 0.377619] printk: console [ttyAMA0] enabled [ 0.383316] printk: legacy bootconsole [pl11] disabled [ 0.383316] printk: legacy bootconsole [pl11] disabled [ 0.390241] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.394593] ACPI: CPU0 has been hot-added [ 0.394632] ACPI: CPU1 has been hot-added [ 0.394726] iommu: Default domain type: Translated [ 0.394728] iommu: DMA domain TLB invalidation policy: strict mode [ 0.397735] efivars: Registered efivars operations [ 0.397798] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.399707] hv_vmbus: Vmbus version:5.3 [ 0.401628] vgaarb: loaded [ 0.401926] clocksource: Switched to clocksource arch_sys_counter [ 0.402042] VFS: Disk quotas dquot_6.6.0 [ 0.402048] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.407902] pnp: PnP ACPI init [ 0.407963] pnp: PnP ACPI: found 0 devices [ 0.410593] NET: Registered PF_INET protocol family [ 0.410629] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.416400] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.416415] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.416420] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.416482] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.416713] TCP: Hash tables configured (established 32768 bind 32768) [ 0.416732] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.416771] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.416836] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.416847] PCI: CLS 0 bytes, default 64 [ 0.420645] kvm [1]: HYP mode not available [ 0.488895] Initialise system trusted keyrings [ 0.492259] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.496479] Key type asymmetric registered [ 0.498747] Asymmetric key parser 'x509' registered [ 0.501754] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.505880] io scheduler mq-deadline registered [ 0.508783] io scheduler kyber registered [ 0.510988] io scheduler bfq registered [ 0.514129] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.517822] thunder_xcv, ver 1.0 [ 0.519681] thunder_bgx, ver 1.0 [ 0.519687] nicpf, ver 1.0 [ 0.519692] nicvf, ver 1.0 [ 0.519702] hv_vmbus: registering driver hyperv_keyboard [ 0.522381] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.528103] rtc-efi rtc-efi.0: registered as rtc0 [ 0.528228] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:39:58 UTC (1788446398) [ 0.528303] efifb: probing for efifb [ 0.528317] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.528319] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.528321] efifb: scrolling: redraw [ 0.528322] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.531167] Console: switching to colour frame buffer device 128x48 [ 0.531419] fb0: EFI VGA frame buffer device [ 0.531436] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.531463] hid: raw HID events driver (C) Jiri Kosina [ 0.536144] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.536250] NET: Registered PF_INET6 protocol family [ 0.536325] watchdog: NMI not fully supported [ 0.536329] watchdog: Hard watchdog permanently disabled [ 0.539067] Segment Routing with IPv6 [ 0.539079] In-situ OAM (IOAM) with IPv6 [ 0.539095] NET: Registered PF_PACKET protocol family [ 0.539125] Key type dns_resolver registered [ 0.540965] registered taskstats version 1 [ 0.541064] Loading compiled-in X.509 certificates [ 1.012039] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.019093] Demotion targets for Node 0: null [ 1.019194] Key type .fscrypt registered [ 1.019269] Key type fscrypt-provisioning registered [ 1.019301] ima: No TPM chip found, activating TPM-bypass! [ 1.019997] ima: Allocated hash algorithm: sha1 [ 1.020006] ima: No architecture policies found [ 1.024933] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.039018] clk: Disabling unused clocks [ 1.041734] PM: genpd: Disabling unused power domains [ 1.046253] Freeing unused kernel memory: 13440K [ 1.049217] Run /init as init process [ 1.098428] pps_core: LinuxPPS API ver. 1 registered [ 1.102123] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.108178] PTP clock support registered [ 1.111480] hv_utils: Registering HyperV Utility Driver [ 1.111603] hv_vmbus: registering driver hv_utils [ 1.117107] hv_utils: Heartbeat IC version 3.0 [ 1.117240] hv_utils: Shutdown IC version 3.2 [ 1.117355] hv_utils: TimeSync IC version 4.0 [ 1.120250] hv_vmbus: registering driver hid_hyperv [ 1.127615] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.127748] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.141270] SCSI subsystem initialized [ 1.145345] hv_vmbus: registering driver hv_storvsc [ 1.148321] scsi host0: storvsc_host_t [ 1.148871] scsi host1: storvsc_host_t [ 1.150526] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.157814] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.166642] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.166775] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.170788] sd 1:0:0:0: [sda] Write Protect is off [ 1.176575] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.188693] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.188959] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.196516] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.197012] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.210604] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.211906] device-mapper: uevent: version 1.0.3 [ 1.212093] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.226645] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.261929] raid6: neonx8 gen() 18583 MB/s [ 1.278952] raid6: neonx4 gen() 18550 MB/s [ 1.296926] raid6: neonx2 gen() 16932 MB/s [ 1.313926] raid6: neonx1 gen() 15136 MB/s [ 1.330927] raid6: int64x8 gen() 8879 MB/s [ 1.348925] raid6: int64x4 gen() 10779 MB/s [ 1.365940] raid6: int64x2 gen() 8838 MB/s [ 1.383926] raid6: int64x1 gen() 6916 MB/s [ 1.385075] raid6: using algorithm neonx8 gen() 18583 MB/s [ 1.401925] raid6: .... xor() 15080 MB/s, rmw enabled [ 1.402030] raid6: using neon recovery algorithm [ 1.409003] xor: measuring software checksum speed [ 1.409236] 8regs : 29481 MB/sec [ 1.409447] 32regs : 29746 MB/sec [ 1.409634] arm64_neon : 37194 MB/sec [ 1.409731] xor: using function: arm64_neon (37194 MB/sec) [ 1.439839] Btrfs loaded, zoned=no, fsverity=no [ 1.443440] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.450681] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.452397] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.452534] 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 [ 61.542132] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006367] Console: colour dummy device 80x25 [ 0.009830] printk: legacy console [tty1] enabled [ 0.013412] ACPI: Core revision 20250807 [ 0.016462] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024452] pid_max: default: 32768 minimum: 301 [ 0.027592] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.032875] landlock: Up and running. [ 0.035568] SELinux: Initializing. [ 0.038920] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.044352] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.050658] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.057869] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.061413] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065364] rcu: Hierarchical SRCU implementation. [ 0.069145] rcu: Max phase no-delay instances is 400. [ 0.072811] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.078578] Remapping and enabling EFI services. [ 0.082035] smp: Bringing up secondary CPUs ... [ 0.085748] Detected PIPT I-cache on CPU1 [ 0.085877] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.085909] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.085985] smp: Brought up 1 node, 2 CPUs [ 0.101830] SMP: Total of 2 processors activated. [ 0.105186] CPU: All CPU(s) started at EL1 [ 0.108172] CPU features: detected: 32-bit EL0 Support [ 0.111866] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.118522] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.124915] CPU features: detected: Common not Private translations [ 0.129468] CPU features: detected: CRC32 instructions [ 0.133237] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.139090] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.143177] CPU features: detected: LSE atomic instructions [ 0.147277] CPU features: detected: Privileged Access Never [ 0.151520] CPU features: detected: PMUv3 [ 0.154385] CPU features: detected: Speculation barrier (SB) [ 0.158429] CPU features: detected: TLB range maintenance instructions [ 0.163542] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.169168] CPU features: detected: Scalable Vector Extension [ 0.173349] alternatives: applying system-wide alternatives [ 0.178588] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.184296] SVE: maximum available vector length 16 bytes per vector [ 0.188844] SVE: default vector length 16 bytes per vector [ 0.192827] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.203720] devtmpfs: initialized [ 0.206832] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.212861] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.219537] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.223928] 0 pages in range for non-PLT usage [ 0.223928] 514368 pages in range for PLT usage [ 0.227110] pinctrl core: initialized pinctrl subsystem [ 0.234361] SMBIOS 3.1.0 present. [ 0.236953] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.244744] DMI: Memory slots populated: 2/2 [ 0.248992] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.253613] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.259204] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.265212] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.271063] audit: initializing netlink subsys (disabled) [ 0.275612] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.275679] thermal_sys: Registered thermal governor 'step_wise' [ 0.281504] cpuidle: using governor menu [ 0.289130] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.294529] ASID allocator initialised with 32768 entries [ 0.298426] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.303118] Serial: AMBA PL011 UART driver [ 0.307579] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.312888] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.317660] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.322977] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.327528] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.332469] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.337171] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.342612] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.347900] ACPI: Added _OSI(Module Device) [ 0.351110] ACPI: Added _OSI(Processor Device) [ 0.354659] ACPI: Added _OSI(Processor Aggregator Device) [ 0.364101] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.369189] ACPI: Interpreter enabled [ 0.372258] ACPI: Using GIC for interrupt routing [ 0.376363] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.382119] printk: console [ttyAMA0] enabled [ 0.382119] printk: console [ttyAMA0] enabled [ 0.388218] printk: legacy bootconsole [pl11] disabled [ 0.388218] printk: legacy bootconsole [pl11] disabled [ 0.395097] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.399808] ACPI: CPU0 has been hot-added [ 0.399838] ACPI: CPU1 has been hot-added [ 0.402540] iommu: Default domain type: Translated [ 0.402543] iommu: DMA domain TLB invalidation policy: strict mode [ 0.406716] efivars: Registered efivars operations [ 0.406779] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.414022] hv_vmbus: Vmbus version:5.3 [ 0.422681] vgaarb: loaded [ 0.424102] clocksource: Switched to clocksource arch_sys_counter [ 0.424218] VFS: Disk quotas dquot_6.6.0 [ 0.424225] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.428157] pnp: PnP ACPI init [ 0.428219] pnp: PnP ACPI: found 0 devices [ 0.429915] NET: Registered PF_INET protocol family [ 0.429950] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.435719] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.435736] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.435740] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.435805] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.436048] TCP: Hash tables configured (established 32768 bind 32768) [ 0.436067] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.436111] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.436178] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.436189] PCI: CLS 0 bytes, default 64 [ 0.440984] kvm [1]: HYP mode not available [ 0.496289] Initialise system trusted keyrings [ 0.499157] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.503367] Key type asymmetric registered [ 0.503379] Asymmetric key parser 'x509' registered [ 0.505855] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.505876] io scheduler mq-deadline registered [ 0.505879] io scheduler kyber registered [ 0.505888] io scheduler bfq registered [ 0.518085] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.523610] thunder_xcv, ver 1.0 [ 0.523620] thunder_bgx, ver 1.0 [ 0.523625] nicpf, ver 1.0 [ 0.523632] nicvf, ver 1.0 [ 0.523639] hv_vmbus: registering driver hyperv_keyboard [ 0.529557] rtc-efi rtc-efi.0: registered as rtc0 [ 0.531129] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:41:05 UTC (1788446465) [ 0.531202] efifb: probing for efifb [ 0.531213] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.531215] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.531216] efifb: scrolling: redraw [ 0.531218] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.542338] Console: switching to colour frame buffer device 128x48 [ 0.542588] fb0: EFI VGA frame buffer device [ 0.542602] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.542632] hid: raw HID events driver (C) Jiri Kosina [ 0.569213] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.577608] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.582565] watchdog: NMI not fully supported [ 0.584911] watchdog: Hard watchdog permanently disabled [ 0.587873] NET: Registered PF_INET6 protocol family [ 0.592169] Segment Routing with IPv6 [ 0.594233] In-situ OAM (IOAM) with IPv6 [ 0.596371] NET: Registered PF_PACKET protocol family [ 0.599229] Key type dns_resolver registered [ 0.602517] registered taskstats version 1 [ 0.605455] Loading compiled-in X.509 certificates [ 1.029494] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.036887] Demotion targets for Node 0: null [ 1.036982] Key type .fscrypt registered [ 1.037050] Key type fscrypt-provisioning registered [ 1.037080] ima: No TPM chip found, activating TPM-bypass! [ 1.038171] ima: Allocated hash algorithm: sha1 [ 1.038181] ima: No architecture policies found [ 1.040124] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.064269] clk: Disabling unused clocks [ 1.066629] PM: genpd: Disabling unused power domains [ 1.071201] Freeing unused kernel memory: 13440K [ 1.073951] Run /init as init process [ 1.121451] pps_core: LinuxPPS API ver. 1 registered [ 1.125197] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.131571] PTP clock support registered [ 1.134717] hv_utils: Registering HyperV Utility Driver [ 1.134842] hv_vmbus: registering driver hv_utils [ 1.135696] hv_utils: Heartbeat IC version 3.0 [ 1.135825] hv_utils: TimeSync IC version 4.0 [ 1.135941] hv_utils: Shutdown IC version 3.2 [ 1.146215] hv_vmbus: registering driver hid_hyperv [ 1.148268] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.148397] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.165982] SCSI subsystem initialized [ 1.169894] hv_vmbus: registering driver hv_storvsc [ 1.171683] scsi host0: storvsc_host_t [ 1.172127] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.172902] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.184731] scsi host1: storvsc_host_t [ 1.187807] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.187941] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.192382] sd 0:0:0:0: [sda] Write Protect is off [ 1.196113] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.205785] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.206049] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.211722] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.211935] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.229914] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.230202] device-mapper: uevent: version 1.0.3 [ 1.230383] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.244441] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.280104] raid6: neonx8 gen() 18539 MB/s [ 1.297102] raid6: neonx4 gen() 18581 MB/s [ 1.314102] raid6: neonx2 gen() 17052 MB/s [ 1.332101] raid6: neonx1 gen() 15162 MB/s [ 1.349102] raid6: int64x8 gen() 8887 MB/s [ 1.366103] raid6: int64x4 gen() 10763 MB/s [ 1.384103] raid6: int64x2 gen() 8852 MB/s [ 1.401128] raid6: int64x1 gen() 7076 MB/s [ 1.401237] raid6: using algorithm neonx4 gen() 18581 MB/s [ 1.418103] raid6: .... xor() 15142 MB/s, rmw enabled [ 1.419222] raid6: using neon recovery algorithm [ 1.424985] xor: measuring software checksum speed [ 1.425228] 8regs : 29479 MB/sec [ 1.425441] 32regs : 29739 MB/sec [ 1.425629] arm64_neon : 37228 MB/sec [ 1.425727] xor: using function: arm64_neon (37228 MB/sec) [ 1.452669] Btrfs loaded, zoned=no, fsverity=no [ 1.454680] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.455517] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.456974] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.457126] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.551854] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006374] Console: colour dummy device 80x25 [ 0.009897] printk: legacy console [tty1] enabled [ 0.013782] ACPI: Core revision 20250807 [ 0.016914] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025105] pid_max: default: 32768 minimum: 301 [ 0.029209] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034495] landlock: Up and running. [ 0.037374] SELinux: Initializing. [ 0.040386] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046392] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052672] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059716] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.063459] Hyper-V: enabling crash_kexec_post_notifiers [ 0.067510] rcu: Hierarchical SRCU implementation. [ 0.071187] rcu: Max phase no-delay instances is 400. [ 0.075504] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.081629] Remapping and enabling EFI services. [ 0.085282] smp: Bringing up secondary CPUs ... [ 0.089687] Detected PIPT I-cache on CPU1 [ 0.089812] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.089843] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.089924] smp: Brought up 1 node, 2 CPUs [ 0.107143] SMP: Total of 2 processors activated. [ 0.110994] CPU: All CPU(s) started at EL1 [ 0.114066] CPU features: detected: 32-bit EL0 Support [ 0.117927] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.126197] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.133538] CPU features: detected: Common not Private translations [ 0.139536] CPU features: detected: CRC32 instructions [ 0.143487] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.150192] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.155416] CPU features: detected: LSE atomic instructions [ 0.160204] CPU features: detected: Privileged Access Never [ 0.164638] CPU features: detected: PMUv3 [ 0.168109] CPU features: detected: Speculation barrier (SB) [ 0.172872] CPU features: detected: TLB range maintenance instructions [ 0.178525] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.184497] CPU features: detected: Scalable Vector Extension [ 0.188762] alternatives: applying system-wide alternatives [ 0.194186] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.199914] SVE: maximum available vector length 16 bytes per vector [ 0.204737] SVE: default vector length 16 bytes per vector [ 0.208915] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.219988] devtmpfs: initialized [ 0.223174] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.228952] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.236578] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.241629] 0 pages in range for non-PLT usage [ 0.241630] 514368 pages in range for PLT usage [ 0.245683] pinctrl core: initialized pinctrl subsystem [ 0.253236] SMBIOS 3.1.0 present. [ 0.255865] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.263983] DMI: Memory slots populated: 2/2 [ 0.268596] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.273430] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.279555] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.286186] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.292796] audit: initializing netlink subsys (disabled) [ 0.297345] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.297430] thermal_sys: Registered thermal governor 'step_wise' [ 0.303422] cpuidle: using governor menu [ 0.311671] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.317154] ASID allocator initialised with 32768 entries [ 0.321525] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.327187] Serial: AMBA PL011 UART driver [ 0.334533] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.340830] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.345991] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.351396] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.356948] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.362332] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.367099] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.372182] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.377877] ACPI: Added _OSI(Module Device) [ 0.381260] ACPI: Added _OSI(Processor Device) [ 0.385049] ACPI: Added _OSI(Processor Aggregator Device) [ 0.395081] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.401055] ACPI: Interpreter enabled [ 0.403845] ACPI: Using GIC for interrupt routing [ 0.407938] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.413916] printk: console [ttyAMA0] enabled [ 0.413916] printk: console [ttyAMA0] enabled [ 0.419945] printk: legacy bootconsole [pl11] disabled [ 0.419945] printk: legacy bootconsole [pl11] disabled [ 0.431464] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.436403] ACPI: CPU0 has been hot-added [ 0.436443] ACPI: CPU1 has been hot-added [ 0.436535] iommu: Default domain type: Translated [ 0.436538] iommu: DMA domain TLB invalidation policy: strict mode [ 0.439045] efivars: Registered efivars operations [ 0.439112] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.441527] hv_vmbus: Vmbus version:5.3 [ 0.443433] vgaarb: loaded [ 0.444056] clocksource: Switched to clocksource arch_sys_counter [ 0.444167] VFS: Disk quotas dquot_6.6.0 [ 0.444173] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.450994] pnp: PnP ACPI init [ 0.451049] pnp: PnP ACPI: found 0 devices [ 0.451752] NET: Registered PF_INET protocol family [ 0.451785] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.457531] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.457546] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.457551] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.457612] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.457842] TCP: Hash tables configured (established 32768 bind 32768) [ 0.457861] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457900] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.457965] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.457976] PCI: CLS 0 bytes, default 64 [ 0.460763] kvm [1]: HYP mode not available [ 0.534801] Initialise system trusted keyrings [ 0.537509] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.541889] Key type asymmetric registered [ 0.544218] Asymmetric key parser 'x509' registered [ 0.547066] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.551382] io scheduler mq-deadline registered [ 0.554095] io scheduler kyber registered [ 0.556567] io scheduler bfq registered [ 0.561095] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.565261] thunder_xcv, ver 1.0 [ 0.567027] thunder_bgx, ver 1.0 [ 0.568761] nicpf, ver 1.0 [ 0.570255] nicvf, ver 1.0 [ 0.571734] hv_vmbus: registering driver hyperv_keyboard [ 0.576487] rtc-efi rtc-efi.0: registered as rtc0 [ 0.576508] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.587426] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:42:15 UTC (1788446535) [ 0.592391] efifb: probing for efifb [ 0.594564] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.598238] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.601651] efifb: scrolling: redraw [ 0.603618] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.608482] Console: switching to colour frame buffer device 128x48 [ 0.612446] fb0: EFI VGA frame buffer device [ 0.614806] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.618427] hid: raw HID events driver (C) Jiri Kosina [ 0.622064] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.627353] watchdog: NMI not fully supported [ 0.629935] NET: Registered PF_INET6 protocol family [ 0.632860] watchdog: Hard watchdog permanently disabled [ 0.636499] Segment Routing with IPv6 [ 0.636509] In-situ OAM (IOAM) with IPv6 [ 0.636523] NET: Registered PF_PACKET protocol family [ 0.641007] Key type dns_resolver registered [ 0.647568] registered taskstats version 1 [ 0.649997] Loading compiled-in X.509 certificates [ 1.047960] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.054491] Demotion targets for Node 0: null [ 1.054584] Key type .fscrypt registered [ 1.054671] Key type fscrypt-provisioning registered [ 1.054702] ima: No TPM chip found, activating TPM-bypass! [ 1.054851] ima: Allocated hash algorithm: sha1 [ 1.054860] ima: No architecture policies found [ 1.058083] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.081745] clk: Disabling unused clocks [ 1.085011] PM: genpd: Disabling unused power domains [ 1.089886] Freeing unused kernel memory: 13440K [ 1.092657] Run /init as init process [ 1.140565] pps_core: LinuxPPS API ver. 1 registered [ 1.145081] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.150731] PTP clock support registered [ 1.153188] hv_utils: Registering HyperV Utility Driver [ 1.153320] hv_vmbus: registering driver hv_utils [ 1.153908] hv_utils: Heartbeat IC version 3.0 [ 1.154044] hv_utils: Shutdown IC version 3.2 [ 1.154174] hv_utils: TimeSync IC version 4.0 [ 1.162298] hv_vmbus: registering driver hid_hyperv [ 1.164376] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.164505] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.173357] SCSI subsystem initialized [ 1.186427] hv_vmbus: registering driver hv_storvsc [ 1.189890] scsi host1: storvsc_host_t [ 1.192855] scsi host0: storvsc_host_t [ 1.194372] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.195529] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.205759] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.205892] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.210183] sd 0:0:0:0: [sda] Write Protect is off [ 1.216016] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.232788] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.233052] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.240479] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.244168] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.254609] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.254896] device-mapper: uevent: version 1.0.3 [ 1.255096] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.264944] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.301059] raid6: neonx8 gen() 18591 MB/s [ 1.319058] raid6: neonx4 gen() 17843 MB/s [ 1.337057] raid6: neonx2 gen() 16532 MB/s [ 1.355057] raid6: neonx1 gen() 14778 MB/s [ 1.373057] raid6: int64x8 gen() 8513 MB/s [ 1.391058] raid6: int64x4 gen() 10397 MB/s [ 1.409062] raid6: int64x2 gen() 8525 MB/s [ 1.427090] raid6: int64x1 gen() 6741 MB/s [ 1.450002] raid6: using algorithm neonx8 gen() 18591 MB/s [ 1.470071] raid6: .... xor() 15055 MB/s, rmw enabled [ 1.470193] raid6: using neon recovery algorithm [ 1.477445] xor: measuring software checksum speed [ 1.477677] 8regs : 29287 MB/sec [ 1.477888] 32regs : 29703 MB/sec [ 1.478081] arm64_neon : 34702 MB/sec [ 1.478177] xor: using function: arm64_neon (34702 MB/sec) [ 1.510359] Btrfs loaded, zoned=no, fsverity=no [ 1.513533] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.520586] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.522202] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.522341] 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 [ 61.610758] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006502] Console: colour dummy device 80x25 [ 0.009833] printk: legacy console [tty1] enabled [ 0.013345] ACPI: Core revision 20250807 [ 0.016348] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.024636] pid_max: default: 32768 minimum: 301 [ 0.028482] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034079] landlock: Up and running. [ 0.037424] SELinux: Initializing. [ 0.040491] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046297] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052749] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059068] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.062773] Hyper-V: enabling crash_kexec_post_notifiers [ 0.066740] rcu: Hierarchical SRCU implementation. [ 0.070678] rcu: Max phase no-delay instances is 400. [ 0.074432] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080580] Remapping and enabling EFI services. [ 0.084867] smp: Bringing up secondary CPUs ... [ 0.088696] Detected PIPT I-cache on CPU1 [ 0.088826] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.088859] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.088938] smp: Brought up 1 node, 2 CPUs [ 0.107320] SMP: Total of 2 processors activated. [ 0.111238] CPU: All CPU(s) started at EL1 [ 0.115187] CPU features: detected: 32-bit EL0 Support [ 0.119259] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.125915] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.133086] CPU features: detected: Common not Private translations [ 0.137680] CPU features: detected: CRC32 instructions [ 0.141685] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.149031] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.153530] CPU features: detected: LSE atomic instructions [ 0.157706] CPU features: detected: Privileged Access Never [ 0.162353] CPU features: detected: PMUv3 [ 0.165492] CPU features: detected: Speculation barrier (SB) [ 0.169665] CPU features: detected: TLB range maintenance instructions [ 0.174213] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.179603] CPU features: detected: Scalable Vector Extension [ 0.184251] alternatives: applying system-wide alternatives [ 0.189768] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.195737] SVE: maximum available vector length 16 bytes per vector [ 0.200841] SVE: default vector length 16 bytes per vector [ 0.205100] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.217175] devtmpfs: initialized [ 0.220173] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.226188] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234213] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.241141] 0 pages in range for non-PLT usage [ 0.241142] 514368 pages in range for PLT usage [ 0.244570] pinctrl core: initialized pinctrl subsystem [ 0.251931] SMBIOS 3.1.0 present. [ 0.254434] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.264098] DMI: Memory slots populated: 2/2 [ 0.269222] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.275291] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.281520] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.288743] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.296001] audit: initializing netlink subsys (disabled) [ 0.300902] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.300987] thermal_sys: Registered thermal governor 'step_wise' [ 0.307621] cpuidle: using governor menu [ 0.316099] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.322436] ASID allocator initialised with 32768 entries [ 0.327371] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.332827] Serial: AMBA PL011 UART driver [ 0.336724] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.342312] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.347447] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.353198] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.358128] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.363131] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.368576] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.373636] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.378928] ACPI: Added _OSI(Module Device) [ 0.382354] ACPI: Added _OSI(Processor Device) [ 0.385794] ACPI: Added _OSI(Processor Aggregator Device) [ 0.395403] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.400972] ACPI: Interpreter enabled [ 0.404006] ACPI: Using GIC for interrupt routing [ 0.408258] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.415059] printk: console [ttyAMA0] enabled [ 0.415059] printk: console [ttyAMA0] enabled [ 0.421023] printk: legacy bootconsole [pl11] disabled [ 0.421023] printk: legacy bootconsole [pl11] disabled [ 0.429101] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.433503] ACPI: CPU0 has been hot-added [ 0.433546] ACPI: CPU1 has been hot-added [ 0.433635] iommu: Default domain type: Translated [ 0.433637] iommu: DMA domain TLB invalidation policy: strict mode [ 0.435991] efivars: Registered efivars operations [ 0.436059] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.444700] hv_vmbus: Vmbus version:5.3 [ 0.447744] vgaarb: loaded [ 0.453303] clocksource: Switched to clocksource arch_sys_counter [ 0.453752] VFS: Disk quotas dquot_6.6.0 [ 0.453761] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.455384] pnp: PnP ACPI init [ 0.455441] pnp: PnP ACPI: found 0 devices [ 0.456115] NET: Registered PF_INET protocol family [ 0.456147] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.461865] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.461881] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.461885] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.461946] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.462172] TCP: Hash tables configured (established 32768 bind 32768) [ 0.462190] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.462228] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.462293] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.462311] PCI: CLS 0 bytes, default 64 [ 0.462553] kvm [1]: HYP mode not available [ 0.488147] Initialise system trusted keyrings [ 0.490685] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.520424] Key type asymmetric registered [ 0.523023] Asymmetric key parser 'x509' registered [ 0.525732] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.529850] io scheduler mq-deadline registered [ 0.529852] io scheduler kyber registered [ 0.529865] io scheduler bfq registered [ 0.537695] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.541699] thunder_xcv, ver 1.0 [ 0.543631] thunder_bgx, ver 1.0 [ 0.545482] nicpf, ver 1.0 [ 0.545487] nicvf, ver 1.0 [ 0.545496] hv_vmbus: registering driver hyperv_keyboard [ 0.551822] rtc-efi rtc-efi.0: registered as rtc0 [ 0.555033] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.555066] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:43:22 UTC (1788446602) [ 0.555151] efifb: probing for efifb [ 0.555164] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.555166] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.555168] efifb: scrolling: redraw [ 0.555169] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.556477] Console: switching to colour frame buffer device 128x48 [ 0.556726] fb0: EFI VGA frame buffer device [ 0.556738] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.556761] hid: raw HID events driver (C) Jiri Kosina [ 0.564363] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.564471] NET: Registered PF_INET6 protocol family [ 0.564545] watchdog: NMI not fully supported [ 0.564550] watchdog: Hard watchdog permanently disabled [ 0.570676] Segment Routing with IPv6 [ 0.570691] In-situ OAM (IOAM) with IPv6 [ 0.570706] NET: Registered PF_PACKET protocol family [ 0.571328] Key type dns_resolver registered [ 0.573365] registered taskstats version 1 [ 0.573462] Loading compiled-in X.509 certificates [ 1.089646] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.097529] Demotion targets for Node 0: null [ 1.097635] Key type .fscrypt registered [ 1.097722] Key type fscrypt-provisioning registered [ 1.097753] ima: No TPM chip found, activating TPM-bypass! [ 1.098372] ima: Allocated hash algorithm: sha1 [ 1.098382] ima: No architecture policies found [ 1.100130] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.125244] clk: Disabling unused clocks [ 1.128457] PM: genpd: Disabling unused power domains [ 1.133402] Freeing unused kernel memory: 13440K [ 1.136246] Run /init as init process [ 1.184213] pps_core: LinuxPPS API ver. 1 registered [ 1.185451] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.192856] PTP clock support registered [ 1.195464] hv_utils: Registering HyperV Utility Driver [ 1.195592] hv_vmbus: registering driver hv_utils [ 1.201012] hv_utils: Heartbeat IC version 3.0 [ 1.201141] hv_utils: Shutdown IC version 3.2 [ 1.201254] hv_utils: TimeSync IC version 4.0 [ 1.204773] hv_vmbus: registering driver hid_hyperv [ 1.213486] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.213619] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.228065] SCSI subsystem initialized [ 1.232604] hv_vmbus: registering driver hv_storvsc [ 1.236119] scsi host0: storvsc_host_t [ 1.238726] scsi host1: storvsc_host_t [ 1.241167] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.246448] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.255655] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.255796] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.260099] sd 1:0:0:0: [sda] Write Protect is off [ 1.265971] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.282126] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.282394] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.291425] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.295232] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.303014] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.303293] device-mapper: uevent: version 1.0.3 [ 1.303484] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.315874] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.352305] raid6: neonx8 gen() 18588 MB/s [ 1.370305] raid6: neonx4 gen() 17797 MB/s [ 1.388305] raid6: neonx2 gen() 16627 MB/s [ 1.406322] raid6: neonx1 gen() 14739 MB/s [ 1.424304] raid6: int64x8 gen() 8989 MB/s [ 1.441302] raid6: int64x4 gen() 10759 MB/s [ 1.458304] raid6: int64x2 gen() 8841 MB/s [ 1.476302] raid6: int64x1 gen() 7076 MB/s [ 1.476407] raid6: using algorithm neonx8 gen() 18588 MB/s [ 1.493302] raid6: .... xor() 15086 MB/s, rmw enabled [ 1.493406] raid6: using neon recovery algorithm [ 1.500699] xor: measuring software checksum speed [ 1.500941] 8regs : 29487 MB/sec [ 1.501152] 32regs : 29739 MB/sec [ 1.501342] arm64_neon : 35314 MB/sec [ 1.501439] xor: using function: arm64_neon (35314 MB/sec) [ 1.530545] Btrfs loaded, zoned=no, fsverity=no [ 1.533810] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.541244] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.542837] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.542978] 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 [ 61.632732] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89c018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006474] Console: colour dummy device 80x25 [ 0.009884] printk: legacy console [tty1] enabled [ 0.013901] ACPI: Core revision 20250807 [ 0.017186] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025457] pid_max: default: 32768 minimum: 301 [ 0.028877] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034823] landlock: Up and running. [ 0.037624] SELinux: Initializing. [ 0.040729] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.048579] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.055154] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.062252] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.066094] Hyper-V: enabling crash_kexec_post_notifiers [ 0.070338] rcu: Hierarchical SRCU implementation. [ 0.073903] rcu: Max phase no-delay instances is 400. [ 0.078327] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.084975] Remapping and enabling EFI services. [ 0.088478] smp: Bringing up secondary CPUs ... [ 0.091964] Detected PIPT I-cache on CPU1 [ 0.092093] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.092125] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.092206] smp: Brought up 1 node, 2 CPUs [ 0.108636] SMP: Total of 2 processors activated. [ 0.112268] CPU: All CPU(s) started at EL1 [ 0.115449] CPU features: detected: 32-bit EL0 Support [ 0.119249] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.126993] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.133473] CPU features: detected: Common not Private translations [ 0.138032] CPU features: detected: CRC32 instructions [ 0.142183] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.148052] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.152458] CPU features: detected: LSE atomic instructions [ 0.156843] CPU features: detected: Privileged Access Never [ 0.160919] CPU features: detected: PMUv3 [ 0.164095] CPU features: detected: Speculation barrier (SB) [ 0.168179] CPU features: detected: TLB range maintenance instructions [ 0.174910] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.180626] CPU features: detected: Scalable Vector Extension [ 0.185503] alternatives: applying system-wide alternatives [ 0.191472] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.197132] SVE: maximum available vector length 16 bytes per vector [ 0.202271] SVE: default vector length 16 bytes per vector [ 0.207266] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.218799] devtmpfs: initialized [ 0.221913] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227619] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234519] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.239202] 0 pages in range for non-PLT usage [ 0.239203] 514368 pages in range for PLT usage [ 0.242581] pinctrl core: initialized pinctrl subsystem [ 0.250079] SMBIOS 3.1.0 present. [ 0.252768] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.260483] DMI: Memory slots populated: 2/2 [ 0.264940] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.269701] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.274999] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.280776] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.287091] audit: initializing netlink subsys (disabled) [ 0.291217] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.291285] thermal_sys: Registered thermal governor 'step_wise' [ 0.297269] cpuidle: using governor menu [ 0.304133] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.309269] ASID allocator initialised with 32768 entries [ 0.313609] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.318505] Serial: AMBA PL011 UART driver [ 0.325544] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.331150] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.335956] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.340773] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.345858] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.350531] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.355236] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.360257] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.365782] ACPI: Added _OSI(Module Device) [ 0.368929] ACPI: Added _OSI(Processor Device) [ 0.372262] ACPI: Added _OSI(Processor Aggregator Device) [ 0.382350] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.387200] ACPI: Interpreter enabled [ 0.389867] ACPI: Using GIC for interrupt routing [ 0.394084] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.399566] printk: console [ttyAMA0] enabled [ 0.399566] printk: console [ttyAMA0] enabled [ 0.405042] printk: legacy bootconsole [pl11] disabled [ 0.405042] printk: legacy bootconsole [pl11] disabled [ 0.412485] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.417219] ACPI: CPU0 has been hot-added [ 0.417259] ACPI: CPU1 has been hot-added [ 0.417362] iommu: Default domain type: Translated [ 0.417365] iommu: DMA domain TLB invalidation policy: strict mode [ 0.420244] efivars: Registered efivars operations [ 0.420312] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.423410] hv_vmbus: Vmbus version:5.3 [ 0.423870] vgaarb: loaded [ 0.425586] clocksource: Switched to clocksource arch_sys_counter [ 0.425697] VFS: Disk quotas dquot_6.6.0 [ 0.425705] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.429397] pnp: PnP ACPI init [ 0.429451] pnp: PnP ACPI: found 0 devices [ 0.430128] NET: Registered PF_INET protocol family [ 0.430159] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.435897] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.435913] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.435918] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.435979] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.436207] TCP: Hash tables configured (established 32768 bind 32768) [ 0.436227] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.436266] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.436335] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.436345] PCI: CLS 0 bytes, default 64 [ 0.438612] kvm [1]: HYP mode not available [ 0.466287] Initialise system trusted keyrings [ 0.468287] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.468579] Key type asymmetric registered [ 0.468582] Asymmetric key parser 'x509' registered [ 0.484624] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.485779] io scheduler mq-deadline registered [ 0.485783] io scheduler kyber registered [ 0.485796] io scheduler bfq registered [ 0.497653] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.500037] thunder_xcv, ver 1.0 [ 0.500046] thunder_bgx, ver 1.0 [ 0.500052] nicpf, ver 1.0 [ 0.500057] nicvf, ver 1.0 [ 0.500065] hv_vmbus: registering driver hyperv_keyboard [ 0.506174] rtc-efi rtc-efi.0: registered as rtc0 [ 0.506242] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:44:30 UTC (1788446670) [ 0.506306] efifb: probing for efifb [ 0.506318] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.506319] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.506321] efifb: scrolling: redraw [ 0.506322] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.513761] Console: switching to colour frame buffer device 128x48 [ 0.514011] fb0: EFI VGA frame buffer device [ 0.514024] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.514057] hid: raw HID events driver (C) Jiri Kosina [ 0.580699] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.595058] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.601613] watchdog: NMI not fully supported [ 0.605196] watchdog: Hard watchdog permanently disabled [ 0.608890] NET: Registered PF_INET6 protocol family [ 0.613680] Segment Routing with IPv6 [ 0.613704] In-situ OAM (IOAM) with IPv6 [ 0.613818] NET: Registered PF_PACKET protocol family [ 0.616166] Key type dns_resolver registered [ 0.625525] registered taskstats version 1 [ 0.629081] Loading compiled-in X.509 certificates [ 1.046179] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.054320] Demotion targets for Node 0: null [ 1.054421] Key type .fscrypt registered [ 1.054503] Key type fscrypt-provisioning registered [ 1.054533] ima: No TPM chip found, activating TPM-bypass! [ 1.054665] ima: Allocated hash algorithm: sha1 [ 1.054675] ima: No architecture policies found [ 1.057869] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.083277] clk: Disabling unused clocks [ 1.083414] PM: genpd: Disabling unused power domains [ 1.090896] Freeing unused kernel memory: 13440K [ 1.091092] Run /init as init process [ 1.138486] pps_core: LinuxPPS API ver. 1 registered [ 1.139702] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.147805] PTP clock support registered [ 1.150974] hv_utils: Registering HyperV Utility Driver [ 1.151103] hv_vmbus: registering driver hv_utils [ 1.151718] hv_utils: Heartbeat IC version 3.0 [ 1.151848] hv_utils: Shutdown IC version 3.2 [ 1.151989] hv_utils: TimeSync IC version 4.0 [ 1.164085] hv_vmbus: registering driver hid_hyperv [ 1.164925] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.165052] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.180722] SCSI subsystem initialized [ 1.188553] hv_vmbus: registering driver hv_storvsc [ 1.192542] scsi host0: storvsc_host_t [ 1.192969] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.193976] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.195307] scsi host1: storvsc_host_t [ 1.209363] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.209508] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.209768] sd 0:0:0:0: [sda] Write Protect is off [ 1.209991] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.236548] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.236838] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.247501] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.248885] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.257519] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.257809] device-mapper: uevent: version 1.0.3 [ 1.257987] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.274384] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.310587] raid6: neonx8 gen() 18587 MB/s [ 1.328585] raid6: neonx4 gen() 18575 MB/s [ 1.345595] raid6: neonx2 gen() 17041 MB/s [ 1.362611] raid6: neonx1 gen() 15194 MB/s [ 1.380594] raid6: int64x8 gen() 8884 MB/s [ 1.398589] raid6: int64x4 gen() 10164 MB/s [ 1.416590] raid6: int64x2 gen() 8416 MB/s [ 1.433587] raid6: int64x1 gen() 7105 MB/s [ 1.434764] raid6: using algorithm neonx8 gen() 18587 MB/s [ 1.451585] raid6: .... xor() 15084 MB/s, rmw enabled [ 1.451691] raid6: using neon recovery algorithm [ 1.459136] xor: measuring software checksum speed [ 1.459376] 8regs : 29424 MB/sec [ 1.459594] 32regs : 28383 MB/sec [ 1.459783] arm64_neon : 37157 MB/sec [ 1.459882] xor: using function: arm64_neon (37157 MB/sec) [ 1.487135] Btrfs loaded, zoned=no, fsverity=no [ 1.490195] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.496820] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.498340] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.498477] 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 [ 61.586560] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89b018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.006694] Console: colour dummy device 80x25 [ 0.010142] printk: legacy console [tty1] enabled [ 0.014075] ACPI: Core revision 20250807 [ 0.017299] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025816] pid_max: default: 32768 minimum: 301 [ 0.029553] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.035055] landlock: Up and running. [ 0.038226] SELinux: Initializing. [ 0.041589] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047856] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.054518] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.061285] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.064952] Hyper-V: enabling crash_kexec_post_notifiers [ 0.069343] rcu: Hierarchical SRCU implementation. [ 0.072855] rcu: Max phase no-delay instances is 400. [ 0.077065] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.083650] Remapping and enabling EFI services. [ 0.087014] smp: Bringing up secondary CPUs ... [ 0.090443] Detected PIPT I-cache on CPU1 [ 0.090569] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.090600] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.090682] smp: Brought up 1 node, 2 CPUs [ 0.107021] SMP: Total of 2 processors activated. [ 0.110434] CPU: All CPU(s) started at EL1 [ 0.113535] CPU features: detected: 32-bit EL0 Support [ 0.117801] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.124786] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.132224] CPU features: detected: Common not Private translations [ 0.137361] CPU features: detected: CRC32 instructions [ 0.141572] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.148550] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.153258] CPU features: detected: LSE atomic instructions [ 0.157906] CPU features: detected: Privileged Access Never [ 0.163038] CPU features: detected: PMUv3 [ 0.166641] CPU features: detected: Speculation barrier (SB) [ 0.171472] CPU features: detected: TLB range maintenance instructions [ 0.177384] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.182925] CPU features: detected: Scalable Vector Extension [ 0.187149] alternatives: applying system-wide alternatives [ 0.193145] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.199076] SVE: maximum available vector length 16 bytes per vector [ 0.203720] SVE: default vector length 16 bytes per vector [ 0.208194] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.219173] devtmpfs: initialized [ 0.222038] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.227798] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.234866] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.240285] 0 pages in range for non-PLT usage [ 0.240286] 514368 pages in range for PLT usage [ 0.244191] pinctrl core: initialized pinctrl subsystem [ 0.252877] SMBIOS 3.1.0 present. [ 0.255834] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.264927] DMI: Memory slots populated: 2/2 [ 0.270040] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.275238] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.281502] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.288676] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.295360] audit: initializing netlink subsys (disabled) [ 0.299883] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.299969] thermal_sys: Registered thermal governor 'step_wise' [ 0.306222] cpuidle: using governor menu [ 0.313962] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.319762] ASID allocator initialised with 32768 entries [ 0.324048] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.329121] Serial: AMBA PL011 UART driver [ 0.332794] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.338329] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.343202] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.348243] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.353397] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.359090] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.364596] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.370444] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.375922] ACPI: Added _OSI(Module Device) [ 0.379559] ACPI: Added _OSI(Processor Device) [ 0.383834] ACPI: Added _OSI(Processor Aggregator Device) [ 0.393946] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.400496] ACPI: Interpreter enabled [ 0.403779] ACPI: Using GIC for interrupt routing [ 0.408689] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.415727] printk: console [ttyAMA0] enabled [ 0.415727] printk: console [ttyAMA0] enabled [ 0.421626] printk: legacy bootconsole [pl11] disabled [ 0.421626] printk: legacy bootconsole [pl11] disabled [ 0.428743] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.433150] ACPI: CPU0 has been hot-added [ 0.433190] ACPI: CPU1 has been hot-added [ 0.433284] iommu: Default domain type: Translated [ 0.433286] iommu: DMA domain TLB invalidation policy: strict mode [ 0.435596] efivars: Registered efivars operations [ 0.435662] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.440318] hv_vmbus: Vmbus version:5.3 [ 0.440801] vgaarb: loaded [ 0.443978] clocksource: Switched to clocksource arch_sys_counter [ 0.444098] VFS: Disk quotas dquot_6.6.0 [ 0.444105] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.452892] pnp: PnP ACPI init [ 0.452952] pnp: PnP ACPI: found 0 devices [ 0.453658] NET: Registered PF_INET protocol family [ 0.453691] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.459536] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.459554] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.459560] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.459621] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.459846] TCP: Hash tables configured (established 32768 bind 32768) [ 0.459867] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.459925] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.460004] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.460015] PCI: CLS 0 bytes, default 64 [ 0.462179] kvm [1]: HYP mode not available [ 0.529278] Initialise system trusted keyrings [ 0.531866] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.535634] Key type asymmetric registered [ 0.538109] Asymmetric key parser 'x509' registered [ 0.540967] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.545156] io scheduler mq-deadline registered [ 0.547784] io scheduler kyber registered [ 0.550011] io scheduler bfq registered [ 0.553278] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.557251] thunder_xcv, ver 1.0 [ 0.559021] thunder_bgx, ver 1.0 [ 0.559028] nicpf, ver 1.0 [ 0.559034] nicvf, ver 1.0 [ 0.559042] hv_vmbus: registering driver hyperv_keyboard [ 0.562340] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.574863] rtc-efi rtc-efi.0: registered as rtc0 [ 0.577422] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:45:37 UTC (1788446737) [ 0.577480] efifb: probing for efifb [ 0.577495] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.577497] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.577499] efifb: scrolling: redraw [ 0.577500] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.583297] Console: switching to colour frame buffer device 128x48 [ 0.583547] fb0: EFI VGA frame buffer device [ 0.583561] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.583589] hid: raw HID events driver (C) Jiri Kosina [ 0.612163] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.617936] NET: Registered PF_INET6 protocol family [ 0.620902] watchdog: NMI not fully supported [ 0.623336] watchdog: Hard watchdog permanently disabled [ 0.627145] Segment Routing with IPv6 [ 0.629164] In-situ OAM (IOAM) with IPv6 [ 0.631379] NET: Registered PF_PACKET protocol family [ 0.634592] Key type dns_resolver registered [ 0.637742] registered taskstats version 1 [ 0.640061] Loading compiled-in X.509 certificates [ 1.051114] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.057184] Demotion targets for Node 0: null [ 1.057294] Key type .fscrypt registered [ 1.057348] Key type fscrypt-provisioning registered [ 1.057379] ima: No TPM chip found, activating TPM-bypass! [ 1.057506] ima: Allocated hash algorithm: sha1 [ 1.057515] ima: No architecture policies found [ 1.059469] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.082473] clk: Disabling unused clocks [ 1.085445] PM: genpd: Disabling unused power domains [ 1.089928] Freeing unused kernel memory: 13440K [ 1.092749] Run /init as init process [ 1.140805] pps_core: LinuxPPS API ver. 1 registered [ 1.144590] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.149884] PTP clock support registered [ 1.152334] hv_utils: Registering HyperV Utility Driver [ 1.152462] hv_vmbus: registering driver hv_utils [ 1.157868] hv_utils: Heartbeat IC version 3.0 [ 1.158003] hv_utils: Shutdown IC version 3.2 [ 1.158118] hv_utils: TimeSync IC version 4.0 [ 1.165453] hv_vmbus: registering driver hid_hyperv [ 1.168884] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.169025] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.181399] SCSI subsystem initialized [ 1.184838] hv_vmbus: registering driver hv_storvsc [ 1.188111] scsi host0: storvsc_host_t [ 1.190537] scsi host1: storvsc_host_t [ 1.193006] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.198202] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.207178] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.207315] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.211458] sd 1:0:0:0: [sda] Write Protect is off [ 1.217065] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.229833] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.230118] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.239032] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.241859] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.251752] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.252046] device-mapper: uevent: version 1.0.3 [ 1.252232] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.262348] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.297979] raid6: neonx8 gen() 18561 MB/s [ 1.315978] raid6: neonx4 gen() 18587 MB/s [ 1.332978] raid6: neonx2 gen() 17077 MB/s [ 1.349979] raid6: neonx1 gen() 15254 MB/s [ 1.367978] raid6: int64x8 gen() 8885 MB/s [ 1.384979] raid6: int64x4 gen() 10762 MB/s [ 1.401988] raid6: int64x2 gen() 8835 MB/s [ 1.419995] raid6: int64x1 gen() 6849 MB/s [ 1.420105] raid6: using algorithm neonx4 gen() 18587 MB/s [ 1.436978] raid6: .... xor() 15162 MB/s, rmw enabled [ 1.437083] raid6: using neon recovery algorithm [ 1.444101] xor: measuring software checksum speed [ 1.444333] 8regs : 29515 MB/sec [ 1.444544] 32regs : 29739 MB/sec [ 1.444730] arm64_neon : 37337 MB/sec [ 1.444826] xor: using function: arm64_neon (37337 MB/sec) [ 1.478411] Btrfs loaded, zoned=no, fsverity=no [ 1.481610] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.488770] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.491446] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.491576] 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 [ 61.531989] reboot: Restarting system [=3hbtrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_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=0x3e89b018 RNG=0x3f979998 MEMRESERVE=0x3df78218 [ 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 0000FC (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SRAT 0x000000003F979198 000234 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: PPTT 0x000000003F979418 000120 (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] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1c0000000-0xfbfffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000000-0x1fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x200000000000-0x3fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x400000000000-0x7fffffffffff] hotplug [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x800000000000-0xffffffffffff] hotplug [ 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 0x000000003f390000-0x000000003f93ffff] [ 0.000000] node 0: [mem 0x000000003f940000-0x000000003f9effff] [ 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 [ 0.007088] Console: colour dummy device 80x25 [ 0.010653] printk: legacy console [tty1] enabled [ 0.014215] ACPI: Core revision 20250807 [ 0.017813] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.025998] pid_max: default: 32768 minimum: 301 [ 0.029338] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.034738] landlock: Up and running. [ 0.037494] SELinux: Initializing. [ 0.040440] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046004] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052325] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.059114] Hyper-V: Host Build 10.0.26102.1405-1-0 [ 0.062836] Hyper-V: enabling crash_kexec_post_notifiers [ 0.067151] rcu: Hierarchical SRCU implementation. [ 0.070741] rcu: Max phase no-delay instances is 400. [ 0.074412] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080556] Remapping and enabling EFI services. [ 0.084161] smp: Bringing up secondary CPUs ... [ 0.087789] Detected PIPT I-cache on CPU1 [ 0.087914] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087947] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.088030] smp: Brought up 1 node, 2 CPUs [ 0.104423] SMP: Total of 2 processors activated. [ 0.107913] CPU: All CPU(s) started at EL1 [ 0.111077] CPU features: detected: 32-bit EL0 Support [ 0.115597] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.122529] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.128638] CPU features: detected: Common not Private translations [ 0.133096] CPU features: detected: CRC32 instructions [ 0.136922] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.142973] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.147509] CPU features: detected: LSE atomic instructions [ 0.151853] CPU features: detected: Privileged Access Never [ 0.156409] CPU features: detected: PMUv3 [ 0.160186] CPU features: detected: Speculation barrier (SB) [ 0.164980] CPU features: detected: TLB range maintenance instructions [ 0.170412] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.176834] CPU features: detected: Scalable Vector Extension [ 0.181245] alternatives: applying system-wide alternatives [ 0.187140] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.193051] SVE: maximum available vector length 16 bytes per vector [ 0.197827] SVE: default vector length 16 bytes per vector [ 0.201996] Memory: 3975912K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196276K reserved, 16384K cma-reserved) [ 0.212857] devtmpfs: initialized [ 0.215821] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.222153] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.228453] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.233546] 0 pages in range for non-PLT usage [ 0.233547] 514368 pages in range for PLT usage [ 0.237629] pinctrl core: initialized pinctrl subsystem [ 0.246181] SMBIOS 3.1.0 present. [ 0.248864] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 01/08/2026 [ 0.257459] DMI: Memory slots populated: 2/2 [ 0.261732] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.266201] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.273498] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.279431] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.286352] audit: initializing netlink subsys (disabled) [ 0.291106] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.291190] thermal_sys: Registered thermal governor 'step_wise' [ 0.297143] cpuidle: using governor menu [ 0.304999] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.310118] ASID allocator initialised with 32768 entries [ 0.314111] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.319220] Serial: AMBA PL011 UART driver [ 0.324251] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.329223] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.334432] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.339866] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.344707] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.350574] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.355330] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.360540] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.366856] ACPI: Added _OSI(Module Device) [ 0.370119] ACPI: Added _OSI(Processor Device) [ 0.373513] ACPI: Added _OSI(Processor Aggregator Device) [ 0.383257] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.388185] ACPI: Interpreter enabled [ 0.390804] ACPI: Using GIC for interrupt routing [ 0.395056] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.401016] printk: console [ttyAMA0] enabled [ 0.401016] printk: console [ttyAMA0] enabled [ 0.406684] printk: legacy bootconsole [pl11] disabled [ 0.406684] printk: legacy bootconsole [pl11] disabled [ 0.414235] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.418607] ACPI: CPU0 has been hot-added [ 0.418646] ACPI: CPU1 has been hot-added [ 0.419584] iommu: Default domain type: Translated [ 0.419587] iommu: DMA domain TLB invalidation policy: strict mode [ 0.420972] efivars: Registered efivars operations [ 0.421035] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.425742] hv_vmbus: Vmbus version:5.3 [ 0.427646] vgaarb: loaded [ 0.429539] clocksource: Switched to clocksource arch_sys_counter [ 0.429663] VFS: Disk quotas dquot_6.6.0 [ 0.429670] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.437803] pnp: PnP ACPI init [ 0.437861] pnp: PnP ACPI: found 0 devices [ 0.438567] NET: Registered PF_INET protocol family [ 0.438599] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.444417] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.444434] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.444440] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.444501] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.444746] TCP: Hash tables configured (established 32768 bind 32768) [ 0.444767] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.444806] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.444875] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.444886] PCI: CLS 0 bytes, default 64 [ 0.446706] kvm [1]: HYP mode not available [ 0.511180] Initialise system trusted keyrings [ 0.513981] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.518029] Key type asymmetric registered [ 0.521189] Asymmetric key parser 'x509' registered [ 0.524073] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.524135] io scheduler mq-deadline registered [ 0.524139] io scheduler kyber registered [ 0.524152] io scheduler bfq registered [ 0.531257] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.533593] thunder_xcv, ver 1.0 [ 0.533602] thunder_bgx, ver 1.0 [ 0.533608] nicpf, ver 1.0 [ 0.533613] nicvf, ver 1.0 [ 0.533621] hv_vmbus: registering driver hyperv_keyboard [ 0.539548] rtc-efi rtc-efi.0: registered as rtc0 [ 0.539619] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T14:46:44 UTC (1788446804) [ 0.539689] efifb: probing for efifb [ 0.539701] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.539703] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.539705] efifb: scrolling: redraw [ 0.539706] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.540755] Console: switching to colour frame buffer device 128x48 [ 0.541005] fb0: EFI VGA frame buffer device [ 0.541018] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.541046] hid: raw HID events driver (C) Jiri Kosina [ 0.557919] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.596939] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.602428] watchdog: NMI not fully supported [ 0.604848] watchdog: Hard watchdog permanently disabled [ 0.607772] NET: Registered PF_INET6 protocol family [ 0.612636] Segment Routing with IPv6 [ 0.612661] In-situ OAM (IOAM) with IPv6 [ 0.612755] NET: Registered PF_PACKET protocol family [ 0.615211] Key type dns_resolver registered [ 0.620633] registered taskstats version 1 [ 0.620736] Loading compiled-in X.509 certificates [ 1.040796] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.047486] Demotion targets for Node 0: null [ 1.047583] Key type .fscrypt registered [ 1.047725] Key type fscrypt-provisioning registered [ 1.047756] ima: No TPM chip found, activating TPM-bypass! [ 1.048604] ima: Allocated hash algorithm: sha1 [ 1.048614] ima: No architecture policies found [ 1.050553] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.073497] clk: Disabling unused clocks [ 1.076172] PM: genpd: Disabling unused power domains [ 1.081004] Freeing unused kernel memory: 13440K [ 1.083902] Run /init as init process [ 1.135374] pps_core: LinuxPPS API ver. 1 registered [ 1.139151] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.144850] PTP clock support registered [ 1.147388] hv_utils: Registering HyperV Utility Driver [ 1.147516] hv_vmbus: registering driver hv_utils [ 1.153037] hv_utils: Heartbeat IC version 3.0 [ 1.153171] hv_utils: Shutdown IC version 3.2 [ 1.153287] hv_utils: TimeSync IC version 4.0 [ 1.160837] hv_vmbus: registering driver hid_hyperv [ 1.163919] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.164052] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.177295] SCSI subsystem initialized [ 1.181202] hv_vmbus: registering driver hv_storvsc [ 1.184890] scsi host0: storvsc_host_t [ 1.185030] scsi host1: storvsc_host_t [ 1.187062] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.194275] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.202915] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.203059] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.207188] sd 1:0:0:0: [sda] Write Protect is off [ 1.212925] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.226143] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.226414] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.234188] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.237715] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.248954] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.249244] device-mapper: uevent: version 1.0.3 [ 1.249594] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.265312] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.301542] raid6: neonx8 gen() 18596 MB/s [ 1.319541] raid6: neonx4 gen() 17938 MB/s [ 1.337541] raid6: neonx2 gen() 16464 MB/s [ 1.355541] raid6: neonx1 gen() 14441 MB/s [ 1.373549] raid6: int64x8 gen() 8594 MB/s [ 1.390541] raid6: int64x4 gen() 10763 MB/s [ 1.407539] raid6: int64x2 gen() 8843 MB/s [ 1.425539] raid6: int64x1 gen() 7105 MB/s [ 1.425642] raid6: using algorithm neonx8 gen() 18596 MB/s [ 1.442538] raid6: .... xor() 15073 MB/s, rmw enabled [ 1.442643] raid6: using neon recovery algorithm [ 1.449840] xor: measuring software checksum speed [ 1.450080] 8regs : 29457 MB/sec [ 1.450290] 32regs : 29748 MB/sec [ 1.450476] arm64_neon : 37249 MB/sec [ 1.450578] xor: using function: arm64_neon (37249 MB/sec) [ 1.486681] Btrfs loaded, zoned=no, fsverity=no [ 1.490069] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.497837] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.499477] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.499628] 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.